For my case, my another team member included another version of jquery.js when he add in bootstrap.min.js. After remove the extra jquery.js, the problem is solved

Mark Reed suggested a very good solution for 2D arrays (matrix)! They always can be converted in a 1D array (vector). Although Bash doesn't have a native support for 2D arrays, it's not that hard to create a simple ADT around the mentioned principle.

Here is a barebone example with no argument checks, etc, just to keep the solution clear: the array's size is set as two first elements in the instance (documentation for the Bash module that implements a matrix ADT, https://github.com/vorakl/bash-libs/blob/master/src.docs/content/pages/matrix.rst )

#!/bin/bash

matrix_init() {
    # matrix_init instance x y data ...

    declare -n self=$1                                                          
    declare -i width=$2 height=$3                                                
    shift 3;                                                                    

    self=(${width} ${height} "$@")                                               
}                                                                               

matrix_get() {                                                                  
    # matrix_get instance x y

    declare -n self=$1                                                          
    declare -i x=$2 y=$3                                                        
    declare -i width=${self[0]} height=${self[1]}                                

    echo "${self[2+y*width+x]}"                                                 
}                                                                               

matrix_set() {                                                                  
    # matrix_set instance x y data

    declare -n self=$1                                                          
    declare -i x=$2 y=$3                                                        
    declare data="$4"                                                           
    declare -i width=${self[0]} height=${self[1]}                                

    self[2+y*width+x]="${data}"                                                 
}                                                                               

matrix_destroy() {                                                                     
    # matrix_destroy instance

    declare -n self=$1                                                          
    unset self                                                                  
}

# my_matrix[3][2]=( (one, two, three), ("1 1" "2 2" "3 3") )
matrix_init my_matrix \                                                         
        3 2 \                                                               
        one two three \                                                     
        "1 1" "2 2" "3 3"

# print my_matrix[2][0]
matrix_get my_matrix 2 0

# print my_matrix[1][1]
matrix_get my_matrix 1 1

# my_matrix[1][1]="4 4 4"
matrix_set my_matrix 1 1 "4 4 4"                                                

# print my_matrix[1][1]
matrix_get my_matrix 1 1                                                        

# remove my_matrix
matrix_destroy my_matrix

Note this isn't at heart a question about JComboBox, but about any collection that can include multiple types of objects. The same could be said for "How do I get a String out of a List?" or "How do I get a String out of an Object[]?"

You can use window.open to open a new window/tab(according to browser setting) in javascript.

By using document.write you can write HTML content to the opened window.

I think the C++11 approach would be more like this now.

#include <string>
#include <iostream>
#include <functional>

template<typename T>
class LambdaSetter {
public:
    LambdaSetter() :
        getter([&]() -> T { return m_value; }),
        setter([&](T value) { m_value = value; }),
        m_value()
    {}

    T operator()() { return getter(); }
    void operator()(T value) { setter(value); }

    LambdaSetter operator=(T rhs)
    {
        setter(rhs);
        return *this;
    }

    T operator=(LambdaSetter rhs)
    {
        return rhs.getter();
    }

    operator T()
    { 
        return getter();
    }


    void SetGetter(std::function<T()> func) { getter = func; }
    void SetSetter(std::function<void(T)> func) { setter = func; }

    T& GetRawData() { return m_value; }

private:
    T m_value;
    std::function<const T()> getter;
    std::function<void(T)> setter;

    template <typename TT>
    friend std::ostream & operator<<(std::ostream &os, const LambdaSetter<TT>& p);

    template <typename TT>
    friend std::istream & operator>>(std::istream &is, const LambdaSetter<TT>& p);
};

template <typename T>
std::ostream & operator<<(std::ostream &os, const LambdaSetter<T>& p)
{
    os << p.getter();
    return os;
}

template <typename TT>
std::istream & operator>>(std::istream &is, const LambdaSetter<TT>& p)
{
    TT value;
    is >> value;
    p.setter(value);
    return is;
}


class foo {
public:
    foo()
    {
        myString.SetGetter([&]() -> std::string { 
            myString.GetRawData() = "Hello";
            return myString.GetRawData();
        });
        myString2.SetSetter([&](std::string value) -> void { 
            myString2.GetRawData() = (value + "!"); 
        });
    }


    LambdaSetter<std::string> myString;
    LambdaSetter<std::string> myString2;
};

int _tmain(int argc, _TCHAR* argv[])
{
    foo f;
    std::string hi = f.myString;

    f.myString2 = "world";

    std::cout << hi << " " << f.myString2 << std::endl;

    std::cin >> f.myString2;

    std::cout << hi << " " << f.myString2 << std::endl;

    return 0;
}

I tested this in Visual Studio 2013. Unfortunately in order to use the underlying storage inside the LambdaSetter I needed to provide a "GetRawData" public accessor which can lead to broken encapsulation, but you can either leave it out and provide your own storage container for T or just ensure that the only time you use "GetRawData" is when you are writing a custom getter/setter method.

def valid = pointAddress.findAll { a ->
    validPointTypes.any { a.contains(it) }
}

Should do it

I have redesigned the code for phone numbers +9 (987) 124124 Extract digits from a string in Java

 public static String stripNonDigitsV2( CharSequence input ) {
    if (input == null)
        return null;
    if ( input.length() == 0 )
        return "";

    char[] result = new char[input.length()];
    int cursor = 0;
    CharBuffer buffer = CharBuffer.wrap( input );
    int i=0;
    while ( i< buffer.length()  ) { //buffer.hasRemaining()
        char chr = buffer.get(i);
        if (chr=='u'){
            i=i+5;
            chr=buffer.get(i);
        }

        if ( chr > 39 && chr < 58 )
            result[cursor++] = chr;
        i=i+1;
    }

    return new String( result, 0, cursor );
}

I have created this JQuery function

/**
 * Draw a table from json array
 * @param {array} json_data_array Data array as JSON multi dimension array
 * @param {array} head_array Table Headings as an array (Array items must me correspond to JSON array)
 * @param {array} item_array JSON array's sub element list as an array
 * @param {string} destinaion_element '#id' or '.class': html output will be rendered to this element
 * @returns {string} HTML output will be rendered to 'destinaion_element'
 */

function draw_a_table_from_json(json_data_array, head_array, item_array, destinaion_element) {
    var table = '<table>';
    //TH Loop
    table += '<tr>';
    $.each(head_array, function (head_array_key, head_array_value) {
        table += '<th>' + head_array_value + '</th>';
    });
    table += '</tr>';
    //TR loop
    $.each(json_data_array, function (key, value) {

        table += '<tr>';
        //TD loop
        $.each(item_array, function (item_key, item_value) {
            table += '<td>' + value[item_value] + '</td>';
        });
        table += '</tr>';
    });
    table += '</table>';

    $(destinaion_element).append(table);
}
;

For those who are Mac users, Sequel Pro has a Rename Database option in the Database menu. http://www.sequelpro.com/

I had a Automated Billing setup online and the credit card said it say good Thru 10/09, but the card was rejected the first week in October and again the next week. Each time it was rejected it cost me a $10 fee. Don't assume it good thru the end of the month if you have automatic billing setup.

In C++ the requirements imposed on default arguments with regard to their location in parameter list are as follows:

1. Default argument for a given parameter has to be specified no more than once. Specifying it more than once (even with the same default value) is illegal.

2. Parameters with default arguments have to form a contiguous group at the end of the parameter list.

Now, keeping that in mind, in C++ you are allowed to "grow" the set of parameters that have default arguments from one declaration of the function to the next, as long as the above requirements are continuously satisfied.

For example, you can declare a function with no default arguments

void foo(int a, int b);

In order to call that function after such declaration you'll have to specify both arguments explicitly.

Later (further down) in the same translation unit, you can re-declare it again, but this time with one default argument

void foo(int a, int b = 5);

and from this point on you can call it with just one explicit argument.

Further down you can re-declare it yet again adding one more default argument

void foo(int a = 1, int b);

and from this point on you can call it with no explicit arguments.

The full example might look as follows

void foo(int a, int b);

int main()
{
  foo(2, 3);

  void foo(int a, int b = 5); // redeclare
  foo(8); // OK, calls `foo(8, 5)`

  void foo(int a = 1, int b); // redeclare again
  foo(); // OK, calls `foo(1, 5)`
}

void foo(int a, int b)
{
  // ...
}

As for the code in your question, both variants are perfectly valid, but they mean different things. The first variant declares a default argument for the second parameter right away. The second variant initially declares your function with no default arguments and then adds one for the second parameter.

The net effect of both of your declarations (i.e. the way it is seen by the code that follows the second declaration) is exactly the same: the function has default argument for its second parameter. However, if you manage to squeeze some code between the first and the second declarations, these two variants will behave differently. In the second variant the function has no default arguments between the declarations, so you'll have to specify both arguments explicitly.

I know this post is super old, but I have an answer that's surprisingly missing from the above and is also much simpler than most.

<Button>
    <Button.Resources>
        <Style TargetType="Border">
            <Setter Property="CornerRadius" Value="5"/>
        </Style>
    </Button.Resources>
</Button>

Since the default ControlTemplate for the Button control uses a Border element, adding a style for Border to the Button's resources applies that style to that Border. This lets you add rounded corners without having to make your own ControlTemplate and without any code. It also works on all varieties of Button (e.g. ToggleButton and RepeatButton).

Use window.open():

<a onclick="window.open(document.URL, '_blank', 'location=yes,height=570,width=520,scrollbars=yes,status=yes');">
  Share Page
</a>

This will create a link titled Share Page which opens the current url in a new window with a height of 570 and width of 520.

Generally you have'got an answer now but maybe my class I created will be also helpfull. For me it solves all my requirements I have ever had in my Pyhon projects.

class GetDate:
    def __init__(self, date, format="%Y-%m-%d"):
        self.tz = pytz.timezone("Europe/Warsaw")

        if isinstance(date, str):
            date = datetime.strptime(date, format)

        self.date = date.astimezone(self.tz)

    def time_delta_days(self, days):
        return self.date + timedelta(days=days)

    def time_delta_hours(self, hours):
        return self.date + timedelta(hours=hours)

    def time_delta_seconds(self, seconds):
        return self.date + timedelta(seconds=seconds)

    def get_minimum_time(self):
        return datetime.combine(self.date, time.min).astimezone(self.tz)

    def get_maximum_time(self):
        return datetime.combine(self.date, time.max).astimezone(self.tz)

    def get_month_first_day(self):
        return datetime(self.date.year, self.date.month, 1).astimezone(self.tz)

    def current(self):
        return self.date

    def get_month_last_day(self):
        lastDay = calendar.monthrange(self.date.year, self.date.month)[1]
        date = datetime(self.date.year, self.date.month, lastDay)
        return datetime.combine(date, time.max).astimezone(self.tz)

How to use it

1. self.tz = pytz.timezone("Europe/Warsaw") - here you define Time Zone you want to use in project
2. GetDate("2019-08-08").current() - this will convert your string date to time aware object with timezone you defined in pt 1. Default string format is format="%Y-%m-%d" but feel free to change it. (eg. GetDate("2019-08-08 08:45", format="%Y-%m-%d %H:%M").current())
3. GetDate("2019-08-08").get_month_first_day() returns given date (string or object) month first day
4. GetDate("2019-08-08").get_month_last_day() returns given date month last day
5. GetDate("2019-08-08").minimum_time() returns given date day start
6. GetDate("2019-08-08").maximum_time() returns given date day end
7. GetDate("2019-08-08").time_delta_days({number_of_days}) returns given date + add {number of days} (you can also call: GetDate(timezone.now()).time_delta_days(-1) for yesterday)
8. GetDate("2019-08-08").time_delta_haours({number_of_hours}) similar to pt 7 but working on hours
9. GetDate("2019-08-08").time_delta_seconds({number_of_seconds}) similar to pt 7 but working on seconds

Here's my programmer's answer from a simliar thread

Semantics 101

First take a look at this code and think about what's wrong here...

class car {
    int wheels = 4;
    string engine;
}

car mybike = new car();
mybike.wheels = 2;
mybike.engine = null;

The problem, of course, is that a bike is not a car. The car class is an inappropriate class for the bike instance. The code is error-free, but is semantically incorrect. It reflects poorly on the programmer.

Semantics 102

Now apply this to document markup. If your document needs to present tabular data, then the appropriate tag would be <table>. If you place navigation into a table however, then you're misusing the intended purpose of the <table> element. In the second case, you're not presenting tabular data -- you're (mis)using the <table> element to achieve a presentational goal.

Conclusion

Will visitors notice? No. Does your boss care? Maybe. Do we sometimes cut corners as programmers? Sure. But should we? No. Who benefits if you use semantic markup? You -- and your professional reputation. Now go and do the right thing.

node-sass (the official SASS wrapper for node.js) provides a command line option --include-path to help with such requirements.

Example:

In package.json:

"scripts": {
    "build-css": "node-sass src/ -o src/ --include-path src/",
}

Now, if you have a file src/styles/common.scss in your project, you can import it with @import 'styles/common'; anywhere in your project.

Refer https://github.com/sass/node-sass#usage-1 for more details.

For 20% transparency, this worked for me:

Button bu = (Button)findViewById(R.id.button1);
bu.getBackground().setAlpha(204);

Find the one solution for this error if you have code in src/main/java Utils

<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.9.1</version>
</dependency>

You will need to add handlers in Apache to handle php code.

Edit by command sudo vi /etc/httpd/conf/httpd.conf

Add these two handlers

  AddType application/x-httpd-php .php
  AddType application/x-httpd-php .php3

at position specified below

<IfModule mime_module>

 AddType application/x-compress .Z
 AddType application/x-gzip .gz .tgz

--Add Here--


</IfModule>

for more details on AddType handlers

http://httpd.apache.org/docs/2.2/mod/mod_mime.html

Happen with me because I ran git config core.autocrlf true and I forgot to rever back.

After that, when I checkout/pull new code, all LF (break line in Unix) was replaced by CRLF (Break line in Windows).

I ran linter, and all error messages are Expected linebreaks to be 'LF' but found 'CRLF'

To fix the issue, I checked autocrlf value by running git config --list | grep autocrlf and I got:

core.autocrlf=true
core.autocrlf=false

I edited the global GIT config ~/.gitconfig and replaced autocrlf = true by autocrlf = false.

After that, I went to my project and do the following (assuming the code in src/ folder):

CURRENT_BRANCH=$(git branch | grep \* | cut -d ' ' -f2);
rm -rf src/*
git checkout $CURRENT_BRANCH src/

Actually you are right: it runs another instance of make. A possible solution would be:

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : clean clearscr all

clearscr:
    clear

By calling make fresh you get first the clean target, then the clearscreen which runs clear and finally all which does the job.

EDIT Aug 4

What happens in the case of parallel builds with make’s -j option? There's a way of fixing the order. From the make manual, section 4.2:

Occasionally, however, you have a situation where you want to impose a specific ordering on the rules to be invoked without forcing the target to be updated if one of those rules is executed. In that case, you want to define order-only prerequisites. Order-only prerequisites can be specified by placing a pipe symbol (|) in the prerequisites list: any prerequisites to the left of the pipe symbol are normal; any prerequisites to the right are order-only: targets : normal-prerequisites | order-only-prerequisites

The normal prerequisites section may of course be empty. Also, you may still declare multiple lines of prerequisites for the same target: they are appended appropriately. Note that if you declare the same file to be both a normal and an order-only prerequisite, the normal prerequisite takes precedence (since they are a strict superset of the behavior of an order-only prerequisite).

Hence the makefile becomes

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : | clean clearscr all

clearscr:
    clear

EDIT Dec 5

It is not a big deal to run more than one makefile instance since each command inside the task will be a sub-shell anyways. But you can have reusable methods using the call function.

log_success = (echo "\x1B[32m>> $1\x1B[39m")
log_error = (>&2 echo "\x1B[31m>> $1\x1B[39m" && exit 1)

install:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  command1  # this line will be a subshell
  command2  # this line will be another subshell
  @command3  # Use `@` to hide the command line
  $(call log_error, "It works, yey!")

uninstall:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  ....
  $(call log_error, "Nuked!")

Using numba module for speed up.

On big datasets (500k >) pd.cut can be quite slow for binning data.

I wrote my own function in numba with just in time compilation, which is roughly 16x faster:

from numba import njit

@njit
def cut(arr):
    bins = np.empty(arr.shape[0])
    for idx, x in enumerate(arr):
        if (x >= 0) & (x < 1):
            bins[idx] = 1
        elif (x >= 1) & (x < 5):
            bins[idx] = 2
        elif (x >= 5) & (x < 10):
            bins[idx] = 3
        elif (x >= 10) & (x < 25):
            bins[idx] = 4
        elif (x >= 25) & (x < 50):
            bins[idx] = 5
        elif (x >= 50) & (x < 100):
            bins[idx] = 6
        else:
            bins[idx] = 7

    return bins

cut(df['percentage'].to_numpy())

# array([5., 5., 7., 5.])

Optional: you can also map it to bins as strings:

a = cut(df['percentage'].to_numpy())

conversion_dict = {1: 'bin1',
                   2: 'bin2',
                   3: 'bin3',
                   4: 'bin4',
                   5: 'bin5',
                   6: 'bin6',
                   7: 'bin7'}

bins = list(map(conversion_dict.get, a))

# ['bin5', 'bin5', 'bin7', 'bin5']

Speed comparison:

# create dataframe of 8 million rows for testing
dfbig = pd.concat([df]*2000000, ignore_index=True)

dfbig.shape

# (8000000, 1)

%%timeit
cut(dfbig['percentage'].to_numpy())

# 38 ms ± 616 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)

%%timeit
bins = [0, 1, 5, 10, 25, 50, 100]
labels = [1,2,3,4,5,6]
pd.cut(dfbig['percentage'], bins=bins, labels=labels)

# 215 ms ± 9.76 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

If you need to call is asynchronously then use

var request = HttpWebRequest.Create("http://www.maplegraphservices.com/tokkri/webservices/updateProfile.php?oldEmailID=" + App.currentUser.email) as HttpWebRequest;
            request.Method = "POST";
            request.ContentType = "text/json";
            request.BeginGetRequestStream(new AsyncCallback(GetRequestStreamCallback), request);

private void GetRequestStreamCallback(IAsyncResult asynchronousResult)
    {
        HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
        // End the stream request operation

        Stream postStream = request.EndGetRequestStream(asynchronousResult);


        // Create the post data
        string postData = JsonConvert.SerializeObject(edit).ToString();

        byte[] byteArray = Encoding.UTF8.GetBytes(postData);


        postStream.Write(byteArray, 0, byteArray.Length);
        postStream.Close();

        //Start the web request
        request.BeginGetResponse(new AsyncCallback(GetResponceStreamCallback), request);
    }

    void GetResponceStreamCallback(IAsyncResult callbackResult)
    {
        HttpWebRequest request = (HttpWebRequest)callbackResult.AsyncState;
        HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(callbackResult);
        using (StreamReader httpWebStreamReader = new StreamReader(response.GetResponseStream()))
        {
            string result = httpWebStreamReader.ReadToEnd();
            stat.Text = result;
        }

    }

These are the vendor-prefixed properties offered by the relevant rendering engines (-webkit for Chrome, Safari; -moz for Firefox, -o for Opera, -ms for Internet Explorer). Typically they're used to implement new, or proprietary CSS features, prior to final clarification/definition by the W3.

This allows properties to be set specific to each individual browser/rendering engine in order for inconsistencies between implementations to be safely accounted for. The prefixes will, over time, be removed (at least in theory) as the unprefixed, the final version, of the property is implemented in that browser.

To that end it's usually considered good practice to specify the vendor-prefixed version first and then the non-prefixed version, in order that the non-prefixed property will override the vendor-prefixed property-settings once it's implemented; for example:

.elementClass {
    -moz-border-radius: 2em;
    -ms-border-radius: 2em;
    -o-border-radius: 2em;
    -webkit-border-radius: 2em;
    border-radius: 2em;
}

Specifically, to address the CSS in your question, the lines you quote:

-webkit-column-count: 3;
-webkit-column-gap: 10px;
-webkit-column-fill: auto;
-moz-column-count: 3;
-moz-column-gap: 10px;
-moz-column-fill: auto;

Specify the column-count, column-gap and column-fill properties for Webkit browsers and Firefox.

References:

• CSS Multi-column layout module.
• 'In defence of Vendor Prefixes' (Meyerweb.com).
• Vendor prefix lists (Meyerweb.com).

There is also

getfacl /directory/directory/

which includes ACL

A good introduction on Linux ACL here

You can edit the generated markup and add

target = "_blank"

this should work:

setw -g mode-mouse on

then resource then config file

tmux source-file ~/.tmux.conf

or kill the server

I had the same issue too, the problem is exacerbated with the download link now only working for Visual Studio 2017, and installing the package from the download link did nothing for VS2015, although it took up 5gB of space.

I looked everywhere on how to do it with the Nu Get package manager and I couldn't find the solution.

It turns out it's even simpler than that, all you have to do is right-click the project or solution in the Solution Explorer from within Visual Studio, and click "Install Missing Components"

Another good alternative is http_build_query

$data = array('foo'=>'bar',
              'baz'=>'boom',
              'cow'=>'milk',
              'php'=>'hypertext processor');

echo http_build_query($data) . "\n";
echo http_build_query($data, '', '&');

Will print

foo=bar&baz=boom&cow=milk&php=hypertext+processor
foo=bar&baz=boom&cow=milk&php=hypertext+processor

More info here http://php.net/manual/en/function.http-build-query.php

Inspired by Alex K's reply One way (2k8), I have created a script for a Token Function for the SQL Server for returning a specific token from a string. I needed this for refacturing a SSIS-package to T-SQL without having to implement Alex' solution a number of times manually. My function has one disadvantage: It returns the token value as a table (one column, one row) instead of as a varchar value. If anyone has a solution for this, please let me know.

DROP FUNCTION [RDW].[token]
GO

create function [RDW].[token] (@string varchar(8000), @split varchar(50), @returnIndex int) 
returns table  
as 
    return with T(img, starts, pos, [index]) as ( 
        select @string, 1, charindex(@split, @string), 0 
        union all 
        select @string, pos + 1, charindex(@split, @string, pos + 1), [index]+1 
        from t 
        where pos > 0
    )
    select substring(img, starts, case when pos > 0 then pos - starts else len(img) end) token
    from T
    where [index] = @returnIndex 
GO

To convert a time in one timezone to another timezone in Python, you could use datetime.astimezone():

time_in_new_timezone = time_in_old_timezone.astimezone(new_timezone)

Given aware_dt (a datetime object in some timezone), to convert it to other timezones and to print the times in a given time format:

#!/usr/bin/env python3
import pytz  # $ pip install pytz

time_format = "%Y-%m-%d %H:%M:%S%z"
tzids = ['Asia/Shanghai', 'Europe/London', 'America/New_York']
for tz in map(pytz.timezone, tzids):
    time_in_tz = aware_dt.astimezone(tz)
    print(f"{time_in_tz:{time_format}}")

^{If f"" syntax is unavailable, you could replace it with "".format(**vars())}

where you could set aware_dt from the current time in the local timezone:

from datetime import datetime
import tzlocal  # $ pip install tzlocal

local_timezone = tzlocal.get_localzone()
aware_dt = datetime.now(local_timezone) # the current time

Or from the input time string in the local timezone:

naive_dt = datetime.strptime(time_string, time_format)
aware_dt = local_timezone.localize(naive_dt, is_dst=None)

where time_string could look like: '2016-11-19 02:21:42'. It corresponds to time_format = '%Y-%m-%d %H:%M:%S'.

is_dst=None forces an exception if the input time string corresponds to a non-existing or ambiguous local time such as during a DST transition. You could also pass is_dst=False, is_dst=True. See links with more details at Python: How do you convert datetime/timestamp from one timezone to another timezone?

You can use the re library

Assuming that you are able to load your full txt-file. You then define a list of unwanted nicknames and then substitute them with an empty string "".

# Delete unwanted characters
import re

# Read, then decode for py2 compat.
path_to_file = 'data/nicknames.txt'
text = open(path_to_file, 'rb').read().decode(encoding='utf-8')

# Define unwanted nicknames and substitute them
unwanted_nickname_list = ['SourDough']
text = re.sub("|".join(unwanted_nickname_list), "", text)

I had the same problem. I resolved, uninstalling all de the versions in my pc and then reinstall dotnet.

Can't you tell Jenkins to build from a Ref name? If so then it's

refs/tags/tag-name

From all the questions I see about Jenkins and Hudson, I'd suggest switching to TeamCity. I haven't had to edit any configuration files to get TeamCity to work.

Some comments:

1. Jet/ACE files are organized in data pages, which means there is a certain amount of slack space when your record boundaries are not aligned with your data pages.

2. Row-level locking will greatly reduce the number of possible records, since it forces one record per data page.

3. In Jet 4, the data page size was increased to 4KBs (from 2KBs in Jet 3.x). As Jet 4 was the first Jet version to support Unicode, this meant that you could store 1GB of double-byte data (i.e., 1,000,000,000 double-byte characters), and with Unicode compression turned on, 2GBs of data. So, the number of records is going to be affected by whether or not you have Unicode compression on.

4. Since we don't know how much room in a Jet/ACE file is taken up by headers and other metadata, nor precisely how much room index storage takes, the theoretical calculation is always going to be under what is practical.

5. To get the most efficient possible storage, you'd want to use code to create your database rather than the Access UI, because Access creates certain properties that pure Jet does not need. This is not to say there are a lot of these, as properties set to the Access defaults are usually not set at all (the property is created only when you change it from the default value -- this can be seen by cycling through a field's properties collection, i.e., many of the properties listed for a field in the Access table designer are not there in the properties collection because they haven't been set), but you might want to limit yourself to Jet-specific data types (hyperlink fields are Access-only, for instance).

I just wasted an hour mucking around with this using Rnd() to populate 4 fields defined as type byte, with composite PK on the four fields, and it took forever to append enough records to get up to any significant portion of 2GBs. At over 2 million records, the file was under 80MBs. I finally quit after reaching just 700K 7 MILLION records and the file compacted to 184MBs. The amount of time it would take to get up near 2GBs is just more than I'm willing to invest!

Or far simpler than dealing with Spannables manually, since you didn't say that you want the background highlighted, just the text:

String styledText = "This is <font color='red'>simple</font>.";
textView.setText(Html.fromHtml(styledText), TextView.BufferType.SPANNABLE);

Change your getTaskCount Method to this:

public int getTaskCount(long tasklist_id){
    SQLiteDatabase db = this.getWritableDatabase();
    Cursor cursor= db.rawQuery("SELECT COUNT (*) FROM " + TABLE_TODOTASK + " WHERE " + KEY_TASK_TASKLISTID + "=?", new String[] { String.valueOf(tasklist_id) });
    cursor.moveToFirst();
    int count= cursor.getInt(0);
    cursor.close();
    return count;
}

Then, update the click handler accordingly:

public void onItemClick(AdapterView<?> arg0, android.view.View v, int position, long id) {
    db = new TodoTask_Database(getApplicationContext());

    // Get task list id
    int tasklistid = adapter.getItem(position).getTaskListId();

    if(db.getTaskCount(tasklistid) > 0) {    
        System.out.println(c);
        Intent taskListID = new Intent(getApplicationContext(), AddTask_List.class);
        taskListID.putExtra("TaskList_ID", tasklistid);
        startActivity(taskListID);
    } else {
        Intent addTask = new Intent(getApplicationContext(), Add_Task.class);
        startActivity(addTask);
    }
}

if you debug and loook at ctx=null,maybe your username hava proble ,you shoud write like "ac\administrator"(double "\") or "administrator@ac"

You'll have to use the MySQLi extension if you don't want to execute a query twice:

if (mysqli_multi_query($link, $query))
{
    $result1 = mysqli_store_result($link);
    $result2 = null;

    if (mysqli_more_results($link))
    {
        mysqli_next_result($link);
        $result2 = mysqli_store_result($link);
    }

    // do something with both result sets.

    if ($result1)
        mysqli_free_result($result1);

    if ($result2)
        mysqli_free_result($result2);
}

There is a Simple Solution You can Try this code

    String s = "hju   vg    jhdgsf  dh gg    g g  g  ";

    String[] words = s.trim().split("\\s+");

    System.out.println("count is = "+(words.length));

PHP and references are somewhat unintuitive. If used appropriately references in the right places can provide large performance improvements or avoid very ugly workarounds and unusual code.

The following will produce an error:

 function f(&$v){$v = true;}
 f(&$v);

 function f($v){$v = true;}
 f(&$v);

None of these have to fail as they could follow the rules below but have no doubt been removed or disabled to prevent a lot of legacy confusion.

If they did work, both involve a redundant conversion to reference and the second also involves a redundant conversion back to a scoped contained variable.

The second one used to be possible allowing a reference to be passed to code that wasn't intended to work with references. This is extremely ugly for maintainability.

This will do nothing:

 function f($v){$v = true;}
 $r = &$v;
 f($r);

More specifically, it turns the reference back into a normal variable as you have not asked for a reference.

This will work:

 function f(&$v){$v = true;}
 f($v);

This sees that you are passing a non-reference but want a reference so turns it into a reference.

What this means is that you can't pass a reference to a function where a reference is not explicitly asked for making it one of the few areas where PHP is strict on passing types or in this case more of a meta type.

If you need more dynamic behaviour this will work:

 function f(&$v){$v = true;}
 $v = array(false,false,false);
 $r = &$v[1];
 f($r);

Here it sees that you want a reference and already have a reference so leaves it alone. It may also chain the reference but I doubt this.

Using the struct module, you can take the wave frames (which are in 2's complementary binary between -32768 and 32767 (i.e. 0x8000 and 0x7FFF). This reads a MONO, 16-BIT, WAVE file. I found this webpage quite useful in formulating this:

import wave, struct

wavefile = wave.open('sine.wav', 'r')

length = wavefile.getnframes()
for i in range(0, length):
    wavedata = wavefile.readframes(1)
    data = struct.unpack("<h", wavedata)
    print(int(data[0]))

This snippet reads 1 frame. To read more than one frame (e.g., 13), use

wavedata = wavefile.readframes(13)
data = struct.unpack("<13h", wavedata)

Direct Mail is an OS X desktop app that can show you previews of what your email will look like in a variety of email clients:

http://directmailmac.com/mac-email-design/

Full Disclosure: I work for the developers of Direct Mail

As simple as it can be

Use $(this) here too

$(document).on("click",".appDetails", function () {
   var clickedBtnID = $(this).attr('id'); // or var clickedBtnID = this.id
   alert('you clicked on button #' + clickedBtnID);
});

A BLOB is a Binary Large OBject. It is used to store large quantities of binary data in a database.

You can use it to store any kind of binary data that you want, includes images, video, or any other kind of binary data that you wish to store.

Different DBMSes treat BLOBs in different ways; you should read the documentation of the databases you are interested in to see how (and if) they handle BLOBs.

If your XSLT processor supports EXSLT, you can use str:tokenize, otherwise, the link contains an implementation using functions like substring-before.

It should be noted that if you try to set the environment variable to a bash evaluation it won't store what you expect. Example:

from os import environ

environ["JAVA_HOME"] = "$(/usr/libexec/java_home)"

This won't evaluate it like it does in a shell, so instead of getting /Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home as a path you will get the literal expression $(/usr/libexec/java_home).

Make sure to evaluate it before setting the environment variable, like so:

from os import environ
from subprocess import Popen, PIPE

bash_variable = "$(/usr/libexec/java_home)"
capture = Popen(f"echo {bash_variable}", stdout=PIPE, shell=True)
std_out, std_err = capture.communicate()
return_code = capture.returncode

if return_code == 0:
    evaluated_env = std_out.decode().strip()
    environ["JAVA_HOME"] = evaluated_env
else:
    print(f"Error: Unable to find environment variable {bash_variable}")

d = {} 

# import list of year,value pairs

for year,value in mylist:
    try:
        d[year].append(value)
    except KeyError:
        d[year] = [value]

The Python way - it is easier to receive forgiveness than ask permission!

A very simple example of this

import React, { Component } from 'react';
import { View, Text } from 'react-native';

export default class App extends React.Component  {

    constructor(props) {
      super(props);

      this.state = {
        data : null
      };
    }

    componentWillMount() {
        this.renderMyData();
    }

    renderMyData(){
        fetch('https://your url')
            .then((response) => response.json())
            .then((responseJson) => {
              this.setState({ data : responseJson })
            })
            .catch((error) => {
              console.error(error);
            });
    }

    render(){
        return(
            <View>
                {this.state.data ? <MyComponent data={this.state.data} /> : <MyLoadingComponnents /> }
            </View>
        );
    }
}

Something like this should work.

ssh [email protected] 'find -type f -name "*.pdf" -exec cp {} ./pdfsfolder \;'

You save some bytes by avoiding the .attr altogether by passing the properties to the jQuery constructor:

var img = $('<img />',
             { id: 'Myid',
               src: 'MySrc.gif', 
               width: 300
             })
              .appendTo($('#YourDiv'));

Of course it is!

Give them both an id and set up the CSS accordingly:

#table1
{
    CSS for table1
}


#table2
{
    CSS for table2
}

In Python 3 it's quite easy: read the file and rewrite it with utf-8 encoding:

s = open(bom_file, mode='r', encoding='utf-8-sig').read()
open(bom_file, mode='w', encoding='utf-8').write(s)

All those answers are wrong, since the release of gradle plugin v0.4.2 the setup of google play services under android studio is straight forward. You don't need to import any jar or add any project library nor add any new module under android studio. What you have to do is to add the correct dependencies into the build.gradle file. Please take a look to those links: Gradle plugin v0.4.2 update, New Build System, and this sample

The Correct way to do so is as follows:

First of all you have to launch the sdk manager and download and install the following files located under "extras": Android support repository, Google play services, Google repository.

Restart android studio and open the build gradle file. You must modify your build.gradle file to look like this under dependencies:

dependencies {
    compile 'com.google.android.gms:play-services:6.5.87' 
 }

And finally syncronise your project (the button to the left of the AVD manager).

Since version 6.5 you can include the complete library (very large) or just the modules that you need (Best Option). I.e if you only need Google Maps and Analytics you can replace the previous example with the following one:

dependencies {  
    compile 'com.google.android.gms:play-services-base:6.5.87'    
    compile 'com.google.android.gms:play-services-maps:6.5.87'  
}

You can find the complete dependency list here

Some side notes:

• Use the latest play services library version. If it's an old version, android studio will highlight it. As of today (February 5th is 6.5.87) but you can check the latest version at Gradle Please

• After a major update of Android Studio, clean an rebuild your project by following the next instructions as suggested in the comments by @user123321

  cd to your project folder
  ./gradlew clean
  ./gradlew build

Works 100% without any problem and will not redirect to another page...I tried just copying this and changing your message

// Initialize a string and write Your message it will work
string message = "Helloq World";
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("alert('");
sb.Append(message);
sb.Append("');");
ClientScript.RegisterOnSubmitStatement(this.GetType(), "alert", sb.ToString());

div {
 display: flex;
 flex-direction: row-reverse;
}

This routine will search for a path\ or file.ext in the path variable it returns 0 if found. Path\ or file may contain spaces if quoted. If a variable is passed as the last argument it will be set to d:\path\file.

@echo off&goto :PathCheck
:PathCheck.CMD
echo.PathCheck.CMD: Checks for existence of a path or file in %%PATH%% variable
echo.Usage: PathCheck.CMD [Checkpath] or [Checkfile] [PathVar]
echo.Checkpath must have a trailing \ but checkfile must not
echo.If Checkpath contains spaces use quotes ie. "C:\Check path\"
echo.Checkfile must not include a path, just the filename.ext
echo.If Checkfile contains spaces use quotes ie. "Check File.ext"
echo.Returns 0 if found, 1 if not or -1 if checkpath does not exist at all
echo.If PathVar is not in command line it will be echoed with surrounding quotes
echo.If PathVar is passed it will be set to d:\path\checkfile with no trailing \
echo.Then %%PathVar%% will be set to the fully qualified path to Checkfile
echo.Note: %%PathVar%% variable set will not be surrounded with quotes
echo.To view the path listing line by line use: PathCheck.CMD /L
exit/b 1

:PathCheck
if "%~1"=="" goto :PathCheck.CMD
setlocal EnableDelayedExpansion
set "PathVar=%~2"
set "pth="
set "pcheck=%~1"
if "%pcheck:~-1%" equ "\" (
  if not exist %pcheck% endlocal&exit/b -1
  set/a pth=1
) 
for %%G in ("%path:;=" "%") do (
  set "Pathfd=%%~G\"
  set "Pathfd=!Pathfd:\\=\!"
  if /i "%pcheck%" equ "/L" echo.!Pathfd!
  if defined pth (
    if /i "%pcheck%" equ "!Pathfd!" endlocal&exit/b 0
  ) else (
    if exist "!Pathfd!%pcheck%" goto :CheckfileFound
  )
)
endlocal&exit/b 1

:CheckfileFound
endlocal&(
  if not "%PathVar%"=="" (
    call set "%~2=%Pathfd%%pcheck%"
  ) else (echo."%Pathfd%%pcheck%")
  exit/b 0
)

In mathematics the result of the modulo operation is the remainder of the Euclidean division. However, other conventions are possible. Computers and calculators have various ways of storing and representing numbers; thus their definition of the modulo operation depends on the programming language and/or the underlying hardware.

 7 modulo  3 -->  1  
 7 modulo -3 --> -2 
-7 modulo  3 -->  2  
-7 modulo -3 --> -1 

You could also use T-Regx library:

pattern('\D')->remove($c)

T-Regx also:

• Throws exceptions on fail (not false, null or warnings)
• Has automatic delimiters (delimiters are not required!)
• Has a lot cleaner api

Try more parameters one which will surely find and if available update and not then it will create new

$save_data= Model::firstOrNew(['key1' => $key1value,'key'=>$key2value]);
//your values here
$save_data->save();

You can load local CSV file to Hive only if:

1. You are doing it from one of the Hive cluster nodes.
2. You installed Hive client on non-cluster node and using hive or beeline for upload.

You possibly do not have create permissions to the folder. So WinSCP fails to create a temporary file for the transfer.

You have two options:

• Grant write permissions to the folder to the user or group you log in with (myuser), or change the ownership of the folder to the user, or

• Disable a transfer to temporary file.

  In Preferences, go to Transfer > Endurance page and in Enable transfer resume/transfer to temporary file name for select Disable:

  

echo "echo "we are now going to work with ${ser}" " >> $servfile

Escape all " within quotes with \. Do this with variables like \$servicetest too:

echo "echo \"we are now going to work with \${ser}\" " >> $servfile    
echo "read -p \"Please enter a service: \" ser " >> $servfile
echo "if [ \$servicetest > /dev/null ];then " >> $servfile

http://oreilly.com/catalog/javacook/chapter/ch18.html

Search for :

"Problem

You want to process the data from an HTML form in a servlet. "

Capacity of an ArrayList isn't the same as its size. Size is equal to the number of elements contained in the ArrayList (and any other List implementation).

The capacity is just the length of the underlying array which is used to internaly store the elements of the ArrayList, and is always greater or equal to the size of the list.

When calling set(index, element) on the list, the index relates to the actual number of the list elements (=size) (which is zero in your code, therefore the AIOOBE is thrown), not to the array length (=capacity) (which is an implementation detail specific to the ArrayList).

The set method is common to all List implementations, such as LinkedList, which isn't actually implemented by an array, but as a linked chain of entries.

Edit: You actually use the add(index, element) method, not set(index, element), but the principle is the same here.

If you already have the data "for (Parcelable currentHeadline : allHeadlines)," then why are you doing that in a separate thread?

You should poll the data in a separate thread, and when it's finished gathering it, then call your populateTables method on the UI thread:

private void populateTable() {
    runOnUiThread(new Runnable(){
        public void run() {
            //If there are stories, add them to the table
            for (Parcelable currentHeadline : allHeadlines) {
                addHeadlineToTable(currentHeadline);
            }
            try {
                dialog.dismiss();
            } catch (final Exception ex) {
                Log.i("---","Exception in thread");
            }
        }
    });
}

this one worked for me

app.use(express.static(path.join(__dirname, 'public')));

app.use('/img',express.static(path.join(__dirname, 'public/images')));

app.use('/shopping-cart/javascripts',express.static(path.join(__dirname, 'public/javascripts')));

app.use('/shopping-cart/stylesheets',express.static(path.join(__dirname, 'public/stylesheets')));

app.use('/user/stylesheets',express.static(path.join(__dirname, 'public/stylesheets')));

app.use('/user/javascripts',express.static(path.join(__dirname, 'public/javascripts')));

You can also try recfromcsv() which can guess data types and return a properly formatted record array.

Another open source tool for this is Cloud Query https://docs.cloudquery.io/

The below code works on android 6.0.
It will open the search activity in the default messaging application with the conversations related to specific string provided.

Intent smsIntent = new Intent(Intent.ACTION_MAIN);
        smsIntent.addCategory(Intent.CATEGORY_LAUNCHER);
        smsIntent.setClassName("com.android.mms", "com.android.mms.ui.SearchActivity");
        smsIntent.putExtra("intent_extra_data_key", "string_to_search_for");
        startActivity(smsIntent);  

You can start the search activity with an intent. This will open the search activity of the default messaging application. Now, to show a list of specific conversations in the search activity, you can provide the search string as string extra with the key as

"intent_extra_data_key"

as is shown in the onCreate of this class

String searchStringParameter = getIntent().getStringExtra(SearchManager.QUERY);
    if (searchStringParameter == null) {
        searchStringParameter = getIntent().getStringExtra("intent_extra_data_key" /*SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA*/);
    }
    final String searchString = searchStringParameter != null ? searchStringParameter.trim() : searchStringParameter;

You can also pass the SENDER_ADDRESS of the sms as string extra, which will list out all the conversations with that specific sender address.

Check com.android.mms.ui.SearchActivity for more information

You can also check this answer

According to PEP8, long lines should be placed in parentheses. When using parentheses, the lines can be broken up without using backslashes. You should also try to put the line break after boolean operators.

Further to this, if you're using a code style check such as pycodestyle, the next logical line needs to have different indentation to your code block.

For example:

if (abcdefghijklmnopqrstuvwxyz > some_other_long_identifier and
        here_is_another_long_identifier != and_finally_another_long_name):
    # ... your code here ...
    pass

int fileCount = Directory.GetFiles(path, "*.*", SearchOption.AllDirectories).Length; // Will Retrieve count of all files in directry and sub directries

int fileCount = Directory.GetFiles(path, "*.*", SearchOption.TopDirectory).Length; // Will Retrieve count of all files in directry but not sub directries

int fileCount = Directory.GetFiles(path, "*.xml", SearchOption.AllDirectories).Length; // Will Retrieve count of files XML extension in directry and sub directries

You can not put

$connection = sqlite_open("[path]/data/users.sqlite", 0666);

outside the class construction. You have to put that line inside a function or the constructor but you can not place it where you have now.

Your regex ^[0-9] matches anything beginning with a digit, including strings like "1A". To avoid a partial match, append a $ to the end:

^[0-9]*$

This accepts any number of digits, including none. To accept one or more digits, change the * to +. To accept exactly one digit, just remove the *.

UPDATE: You mixed up the arguments to IsMatch. The pattern should be the second argument, not the first:

if (!System.Text.RegularExpressions.Regex.IsMatch(textbox.Text, "^[0-9]*$"))

CAUTION: In JavaScript, \d is equivalent to [0-9], but in .NET, \d by default matches any Unicode decimal digit, including exotic fare like ? (Myanmar 2) and ? (N'Ko 9). Unless your app is prepared to deal with these characters, stick with [0-9] (or supply the RegexOptions.ECMAScript flag).

Try this:

$("#message span").text("hello world!");

See it in your code!

function Errormessage(txt) {
    var m = $("#message");

    // set text before displaying message
    m.children("span").text(txt);

    // bind close listener
    m.children("a.close-notify").click(function(){
      m.fadeOut("slow");
    });

    // display message
    m.fadeIn("slow");
}

Try from tensorflow.python import keras

with this, you can easily change keras dependent code to tensorflow in one line change.

You can also try from tensorflow.contrib import keras. This works on tensorflow 1.3

Edited: for tensorflow 1.10 and above you can use import tensorflow.keras as keras to get keras in tensorflow.

it's really astounding to see such a heated discussion coming up when such a basic, valid and, i believe, mundane question is being asked.

some people have pointed out that type-checking against int (and long) might loose cases where a big decimal number is encountered. quite right.

some people have pointed out that you should 'just do x + 1 and see whether that fails. well, for one thing, this works on floats too, and, on the other hand, it's easy to construct a class that is definitely not very numeric, yet defines the + operator in some way.

i am at odds with many posts vigorously declaring that you should not check for types. well, GvR once said something to the effect that in pure theory, that may be right, but in practice, isinstance often serves a useful purpose (that's a while ago, don't have the link; you can read what GvR says about related issues in posts like this one).

what is funny is how many people seem to assume that the OP's intent was to check whether the type of a given x is a numerical integer type—what i understood is what i normally mean when using the OP's words: whether x represents an integer number. and this can be very important: like ask someone how many items they'd want to pick, you may want to check you get a non-negative integer number back. use cases like this abound.

it's also, in my opinion, important to see that (1) type checking is but ONE—and often quite coarse—measure of program correctness, because (2) it is often bounded values that make sense, and out-of-bounds values that make nonsense. sometimes just some intermittent values make sense—like considering all numbers, only those real (non-complex), integer numbers might be possible in a given case.

funny non-one seems to mention checking for x == math.floor( x ). if that should give an error with some big decimal class, well, then maybe it's time to re-think OOP paradigms. there is also PEP 357 that considers how to use not-so-obviously-int-but-certainly-integer-like values to be used as list indices. not sure whether i like the solution.

Using just jQuery, vanilla Javascript, and the table2CSV library:

export-to-html-table-as-csv-file-using-jquery

Put this code into a script to be loaded in the head section:

 $(document).ready(function () {
    $('table').each(function () {
        var $table = $(this);

        var $button = $("<button type='button'>");
        $button.text("Export to spreadsheet");
        $button.insertAfter($table);

        $button.click(function () {
            var csv = $table.table2CSV({
                delivery: 'value'
            });
            window.location.href = 'data:text/csv;charset=UTF-8,' 
            + encodeURIComponent(csv);
        });
    });
})

Notes:

Requires jQuery and table2CSV: Add script references to both libraries before the script above.

The table selector is used as an example, and can be adjusted to suit your needs.

It only works in browsers with full Data URI support: Firefox, Chrome and Opera, not in IE, which only supports Data URIs for embedding binary image data into a page.

For full browser compatibility you would have to use a slightly different approach that requires a server side script to echo the CSV.

Use enums for TYPE SAFETY, this is a language feature so you will usually get:

• Compiler support (immediately see type issues)
• Tool support in IDEs (auto-completion in switch case, missing cases, force default, ...)
• In some cases enum performance is also great (EnumSet, typesafe alternative to traditional int-based "bit flags.")

Enums can have methods, constructors, you can even use enums inside enums and combine enums with interfaces.

Think of enums as types to replace a well defined set of int constants (which Java 'inherited' from C/C++) and in some cases to replace bit flags.

The book Effective Java 2nd Edition has a whole chapter about them and goes into more details. Also see this Stack Overflow post.

When you want to destroy a session completely, you need to do more then just

session_destroy();

First, you should unset any session variables. Then you should destroy the session followed by closing the write of the session. This can be done by the following:

<?php
session_start();
unset($_SESSION);
session_destroy();
session_write_close();
header('Location: /');
die;
?>

The reason you want have a separate script for a logout is so that you do not accidently execute it on the page. So make a link to your logout script, then the header will redirect to the root of your site.

Edit:

You need to remove the () from your exit code near the top of your script. it should just be

exit;

All you need to do is to override getParams method in Request class. I had the same problem and I searched through the answers but I could not find a proper one. The problem is unlike get request, post parameters being redirected by the servers may be dropped. For instance, read this. So, don't risk your requests to be redirected by webserver. If you are targeting http://example/myapp , then mention the exact address of your service, that is http://example.com/myapp/index.php.
Volley is OK and works perfectly, the problem stems from somewhere else.

Given decimal d=12.345; the expressions d.ToString("C") or String.Format("{0:C}", d) yield $12.35 - note that the current culture's currency settings including the symbol are used.

Note that "C" uses number of digits from current culture. You can always override default to force necessary precision with C{Precision specifier} like String.Format("{0:C2}", 5.123d).

The easiest way is to use Resource Manager

Then you can select each density

And after importing you can see the 6 different versions of this image

If one need to use the sp_executesql with OUTPUT variables:

EXEC sp_executesql @sql
                  ,N'@p0 INT'
                  ,N'@p1 INT OUTPUT'
                  ,N'@p2 VARCHAR(12) OUTPUT' 
                  ,@p0
                  ,@p1 OUTPUT
                  ,@p2 OUTPUT;

Simple answer : free(testPerson) is enough .

Remember you can use free() only when you have allocated memory using malloc, calloc or realloc.

In your case you have only malloced memory for testPerson so freeing that is sufficient.

If you have used char * firstname , *last surName then in that case to store name you must have allocated the memory and that's why you had to free each member individually.

Here is also a point it should be in the reverse order; that means, the memory allocated for elements is done later so free() it first then free the pointer to object.

Freeing each element you can see the demo shown below:

typedef struct Person
{
char * firstname , *last surName;
}Person;
Person *ptrobj =malloc(sizeof(Person)); // memory allocation for struct
ptrobj->firstname = malloc(n); // memory allocation for firstname
ptrobj->surName = malloc(m); // memory allocation for surName

.
. // do whatever you want

free(ptrobj->surName);
free(ptrobj->firstname);
free(ptrobj);

The reason behind this is, if you free the ptrobj first, then there will be memory leaked which is the memory allocated by firstname and suName pointers.

Helpful trick I thought I'd share on this old thread.

You can see how much memory is being used and adjust things accordingly using the Show memory indicator setting.

It shows up in the lower right of the window.

Easy and always get unique value :

const uniqueValue = (new Date()).getTime() + Math.trunc(365 * Math.random());
**OUTPUT LIKE THIS** : 1556782842762

Public Oracle Java 6 releases do not support TLSv1.2. Paid-for releases of Java 6 (post-EOL) might. (UPDATE - TLSv1.1 is available for Java 1.6 from update 111 onwards; source)

Contact Oracle sales.

Other alternatives are:

• Use an alternative JCE implementation such as Bouncy Castle. See this answer for details on how to do it. It changes the default SSLSocketFactory implementation, so that your application will use BC transparently. (Other answers show how to use the BC SSLSocketFactory implementation explicitly, but that approach will entail modifying application or library code that that is opening sockets.)

• Use an IBM Java 6 ... if available for your platform. According to "IBM SDK, Java Technology Edition fixes to mitigate against the POODLE security vulnerability (CVE-2014-3566)":

  "TLSv1.1 and TLSv1.2 are available only for Java 6 service refresh 10, Java 6.0.1 service refresh 1 (J9 VM2.6), and later releases."

However, I'd advise upgrading to a Java 11 (now). Java 6 was EOL'd in Feb 2013, and continuing to use it is potentially risky. Free Oracle Java 8 is EOL for many use-cases. (Tell or remind the boss / the client. They need to know.)

With GNU sed's -z option you could process the whole file as if it was only one line. That way a s/…/…/ would only replace the first match in the whole file. Remember: s/…/…/ only replaces the first match in each line, but with the -z option sed treats the whole file as a single line.

sed -z 's/#include/#include "newfile.h"\n#include'

In the general case you have to rewrite your sed expression since the pattern space now holds the whole file instead of just one line. Some examples:

• s/text.*// can be rewritten as s/text[^\n]*//. [^\n] matches everything except the newline character. [^\n]* will match all symbols after text until a newline is reached.
• s/^text// can be rewritten as s/(^|\n)text//.
• s/text$// can be rewritten as s/text(\n|$)//.

Does your page contain these

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1"
Runat="Server">
</asp:content>

tags, and are all your controls inside these? You should only have the Form tags in the MasterPage.

Here are some of my understanding and suggestion:

Html element can be put in the body of html pages and html page does support multiple elements, however they can not be nested each other, you can find the detailed description from the W3C html specification:

The FORM element

http://www.w3.org/MarkUp/html3/forms.html

And as for ASP.NET web form page, it is based on a single server-side form element which contains all the controls inside it, so generally we do not recommend that we put multiple elements. However, this is still supported in ASP.NET page(master page) and I think the problem in your master page should be caused by the unsupported nested element, and multiple in the same level should be ok. e.g:

In addition, if what you want to do through multiple forms is just make our page posting to multiple pages, I think you can consider using the new feature for cross-page posting in ASP.NET 2.0. This can help us use button controls to postback to different pages without having multpile forms on the page:

Cross-Page Posting in ASP.NET Web Pages

http://msdn2.microsoft.com/en-us/lib...39(VS.80).aspx

http://msdn2.microsoft.com/en-us/lib...40(VS.80).aspx

If you are counting letters, the above solution will fail for some unicode symbols. For example for these 5 characters sample.length() will return 6 instead of 5:

String sample = "\u760c\u0444\u03b3\u03b5\ud800\udf45"; // ???e

The codePointCount function was introduced in Java 1.5 and I understand gives better results for glyphs etc

sample.codePointCount(0, sample.length()) // returns 5

http://globalizer.wordpress.com/2007/01/16/utf-8-and-string-length-limitations/

You might want to check out this tutorial: http://www.webdesignerwall.com/tutorials/css-decorative-gallery/

In it the writer uses an empty span element to add an overlaying image. You can use jQuery to inject said span elements, if you'd like to keep your code as clean as possible. An example is also given in the aforementioned article.

Hope this helps!

-Dave

TextField widget has a property decoration which has a sub property border: InputBorder.none.This property would Remove TextField Text Input Bottom Underline in Flutter app. So you can set the border property of the decoration of the TextField to InputBorder.none, see here for an example:

border: InputBorder.none : Hide bottom underline from Text Input widget.

 Container(
        width: 280,
        padding: EdgeInsets.all(8.0),
        child : TextField(
                autocorrect: true,
                decoration: InputDecoration(
                border: InputBorder.none,
                hintText: 'Enter Some Text Here')
            )
    )

Not sure about IE9, but Opera doesn’t seem to have any gradient support yet:

• http://www.opera.com/docs/specs/presto26/#css

No occurrence of “gradient” on that page.

There’s a great article by Robert Nyman on getting CSS gradients working in all browsers that aren’t Opera though:

• http://robertnyman.com/2010/02/15/css-gradients-for-all-web-browsers-without-using-images/

Not sure if that can be extended to use an image as a fallback.

use jquery

$("#item").change(function({
    var x=$(this).val();
});

Your value will be in x variable, use this variable value in your jsp, like this {x} this statement will give the value

Referencing a channel within a conversation

To create a clickable reference to a channel in a Slack conversation, just type # followed by the channel name. For example: #general.

To grab a link to a channel through the Slack UI

To share the channel URL externally, you can grab its link by control-clicking (Mac) or right-clicking (Windows) on the channel name:

The link would look like this:

https://yourteam.slack.com/messages/C69S1L3SS

Note that this link doesn't change even if you change the name of the channel. So, it is better to use this link rather than the one based on channel's name.

To compose a URL for a channel based on channel name

https://yourteam.slack.com/channels/<channel_name>

Opening the above URL from a browser would launch the Slack client (if available) or open the slack channel on the browser itself.

To compose a URL for a direct message (DM) channel to a user

https://yourteam.slack.com/channels/<username>

You can use <pre> to display all spaces & blanks you have typed. E.g.:

<pre>
hello, this is
   just an     example
....
</pre>

I have written a SP for the this which returns the search results in form of Table name, the Column names in which the search keyword string was found as well as the searches the corresponding rows as shown in below screen shot.

This might not be the most efficient solution but you can always modify and use it according to your need.

IF OBJECT_ID('sp_KeywordSearch', 'P') IS NOT NULL
    DROP PROC sp_KeywordSearch
GO

CREATE PROCEDURE sp_KeywordSearch @KeyWord NVARCHAR(100)
AS
BEGIN
    DECLARE @Result TABLE
        (TableName NVARCHAR(300),
         ColumnName NVARCHAR(MAX))

    DECLARE @Sql NVARCHAR(MAX),
        @TableName NVARCHAR(300),
        @ColumnName NVARCHAR(300),
        @Count INT

    DECLARE @tableCursor CURSOR

    SET @tableCursor = CURSOR LOCAL SCROLL FOR
    SELECT  N'SELECT @Count = COUNT(1) FROM [dbo].[' + T.TABLE_NAME + '] WITH (NOLOCK) WHERE CAST([' + C.COLUMN_NAME +
            '] AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + N'%''',
            T.TABLE_NAME,
            C.COLUMN_NAME
    FROM    INFORMATION_SCHEMA.TABLES AS T WITH (NOLOCK)
    INNER JOIN INFORMATION_SCHEMA.COLUMNS AS C WITH (NOLOCK)
    ON      T.TABLE_SCHEMA = C.TABLE_SCHEMA AND
            T.TABLE_NAME = C.TABLE_NAME
    WHERE   T.TABLE_TYPE = 'BASE TABLE' AND
            C.TABLE_SCHEMA = 'dbo' AND
            C.DATA_TYPE NOT IN ('image', 'timestamp')

    OPEN @tableCursor
    FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName

    WHILE (@@FETCH_STATUS = 0)
    BEGIN
        SET @Count = 0

        EXEC sys.sp_executesql
            @Sql,
            N'@Count INT OUTPUT',
            @Count OUTPUT

        IF @Count > 0
        BEGIN
            INSERT  INTO @Result
                    (TableName, ColumnName)
            VALUES  (@TableName, @ColumnName)
        END

        FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
    END

    CLOSE @tableCursor
    DEALLOCATE @tableCursor

    SET @tableCursor = CURSOR LOCAL SCROLL FOR
    SELECT  SUBSTRING(TB.Sql, 1, LEN(TB.Sql) - 3) AS Sql, TB.TableName, SUBSTRING(TB.Columns, 1, LEN(TB.Columns) - 1) AS Columns
    FROM    (SELECT R.TableName, (SELECT R2.ColumnName + ', ' FROM @Result AS R2 WHERE R.TableName = R2.TableName FOR XML PATH('')) AS Columns,
                    'SELECT * FROM ' + R.TableName + ' WITH (NOLOCK) WHERE ' +
                    (SELECT 'CAST(' + R2.ColumnName + ' AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + '%'' OR '
                     FROM   @Result AS R2
                     WHERE  R.TableName = R2.TableName
                    FOR
                     XML PATH('')) AS Sql
             FROM   @Result AS R
             GROUP BY R.TableName) TB
    ORDER BY TB.Sql

    OPEN @tableCursor
    FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName

    WHILE (@@FETCH_STATUS = 0)
    BEGIN
        PRINT @Sql
        SELECT  @TableName AS [Table],
                @ColumnName AS Columns
        EXEC(@Sql)

        FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
    END

    CLOSE @tableCursor
    DEALLOCATE @tableCursor

END

Here is some sample code of how to add a button named Add. You should declare the variable as a member variable, and the naming convention for member variables is to start with the letter "m".

Hit Alt+Enter on the classes to add the missing references.

Add this to your activity_main.xml:

 <Button
        android:id="@+id/buttonAdd"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="ADD"
     />

Add this to your MainActivity.java:

public class MainActivity extends AppCompatActivity {

    Button mButtonAdd; 

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mButtonAdd = findViewById(R.id.buttonAdd);

        mButtonAdd.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                // do something here
            }
        });
    }
}

Fist of all:
I believe that you are mixing up the MVC pattern and n-tier-based design principles.

Using an MVC approach does not mean that you shouldn't layer your application.
It might help if you see MVC more like an extension of the presentation layer.

If you put non-presentation code inside the MVC pattern you might very soon end up in a complicated design.
Therefore I would suggest that you put your business logic into a separate business layer.

Just have a look at this: Wikipedia article about multitier architecture

It says:

Today, MVC and similar model-view-presenter (MVP) are Separation of Concerns design patterns that apply exclusively to the presentation layer of a larger system.

Anyway ... when talking about an enterprise web application the calls from the UI to the business logic layer should be placed inside the (presentation) controller.

That is because the controller actually handles the calls to a specific resource, queries the data by making calls to the business logic and links the data (model) to the appropriate view.

Mud told you that the business rules go into the model.
That is also true, but he mixed up the (presentation) model (the 'M' in MVC) and the data layer model of a tier-based application design.
So it is valid to place your database related business rules in the model (data layer) of your application.
But you should not place them in the model of your MVC-structured presentation layer as this only applies to a specific UI.

This technique is independent of whether you use a domain driven design or a transaction script based approach.

Let me visualize that for you:

Presentation layer: Model - View - Controller

Business layer: Domain logic - Application logic

Data layer: Data repositories - Data access layer

The model that you see above means that you have an application that uses MVC, DDD and a database-independed data layer.
This is a common approach to design a larger enterprise web application.

But you can also shrink it down to use a simple non-DDD business layer (a business layer without domain logic) and a simple data layer that writes directly to a specific database.
You could even drop the whole data-layer and access the database directly from the business layer, though I do not recommend it.

Thats' the trick...I hope this helps...

[Note:] You should also be aware of the fact that nowadays there is more than just one "model" in an application. Commonly, each layer of an application has it's own model. The model of the presentation layer is view specific but often independent of the used controls. The business layer can also have a model, called the "domain-model". This is typically the case when you decide to take a domain-driven approach. This "domain-model" contains of data as well as business logic (the main logic of your program) and is usually independent of the presentation layer. The presentation layer usually calls the business layer on a certain "event" (button pressed etc.) to read data from or write data to the data layer. The data layer might also have it's own model, which is typically database related. It often contains a set of entity classes as well as data-access-objects (DAOs).

The question is: how does this fit into the MVC concept?

Answer -> It doesn't!
Well - it kinda does, but not completely.
This is because MVC is an approach that was developed in the late 1970's for the Smalltalk-80 programming language. At that time GUIs and personal computers were quite uncommon and the world wide web was not even invented! Most of today's programming languages and IDEs were developed in the 1990s. At that time computers and user interfaces were completely different from those in the 1970s.
You should keep that in mind when you talk about MVC.
Martin Fowler has written a very good article about MVC, MVP and today's GUIs.

I'm pretty sure you can't simply add on delete cascade to an existing foreign key constraint. You have to drop the constraint first, then add the correct version. In standard SQL, I believe the easiest way to do this is to

• start a transaction,
• drop the foreign key,
• add a foreign key with on delete cascade, and finally
• commit the transaction

Repeat for each foreign key you want to change.

But PostgreSQL has a non-standard extension that lets you use multiple constraint clauses in a single SQL statement. For example

alter table public.scores
drop constraint scores_gid_fkey,
add constraint scores_gid_fkey
   foreign key (gid)
   references games(gid)
   on delete cascade;

If you don't know the name of the foreign key constraint you want to drop, you can either look it up in pgAdminIII (just click the table name and look at the DDL, or expand the hierarchy until you see "Constraints"), or you can query the information schema.

select *
from information_schema.key_column_usage
where position_in_unique_constraint is not null

I solved same problem with adding my key to ssh;

ssh-add ~/.ssh/id_rsa 

then entered the passphrase and need restart.

If you only have one field in the form of Jquery dialog and it is the one that needs Datepicker, alternatively, you can just set focus on dialog Close (cross) button in dialog's title bar:

$('.ui-dialog-titlebar-close').focus();

Call this AFTER dialog was initialized, e.g.:

$('#yourDialogId').dialog();
$('.ui-dialog-titlebar-close').focus();

Because close button is rendered after the .dialog() is called.

Normaly you can GET and POST parameters in a servlet the same way:

request.getParameter("cmd");

But only if the POST data is encoded as key-value pairs of content type: "application/x-www-form-urlencoded" like when you use a standard HTML form.

If you use a different encoding schema for your post data, as in your case when you post a json data stream, you need to use a custom decoder that can process the raw datastream from:

BufferedReader reader = request.getReader();

Json post processing example (uses org.json package )

public void doPost(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {

  StringBuffer jb = new StringBuffer();
  String line = null;
  try {
    BufferedReader reader = request.getReader();
    while ((line = reader.readLine()) != null)
      jb.append(line);
  } catch (Exception e) { /*report an error*/ }

  try {
    JSONObject jsonObject =  HTTP.toJSONObject(jb.toString());
  } catch (JSONException e) {
    // crash and burn
    throw new IOException("Error parsing JSON request string");
  }

  // Work with the data using methods like...
  // int someInt = jsonObject.getInt("intParamName");
  // String someString = jsonObject.getString("stringParamName");
  // JSONObject nestedObj = jsonObject.getJSONObject("nestedObjName");
  // JSONArray arr = jsonObject.getJSONArray("arrayParamName");
  // etc...
}

def query(id):
    for line in file:
        table = line.split(";")
        if id == int(table[0]):
             yield table
    
    

id = int(input("Enter the ID of the user: "))
for id_, name, city in query(id):
  print("ID: " + id_)
  print("Name: " + name)
  print("City: " + city)
file.close()

Using yield..

In Python 3.8... Preserves primary key and column types.

Takes 3 inputs:

1. a sqlite cursor: db_cur,
2. table name: t and,
3. list of columns to junk: columns_to_junk

def removeColumns(db_cur, t, columns_to_junk):

    # Obtain column information
    sql = "PRAGMA table_info(" + t + ")"
    record = query(db_cur, sql)

    # Initialize two strings: one for column names + column types and one just
    # for column names
    cols_w_types = "("
    cols = ""

    # Build the strings, filtering for the column to throw out
    for r in record:
        if r[1] not in columns_to_junk:
            if r[5] == 0:
                cols_w_types += r[1] + " " + r[2] + ","
            if r[5] == 1:
                cols_w_types += r[1] + " " + r[2] + " PRIMARY KEY,"
            cols += r[1] + ","

    # Cut potentially trailing commas
    if cols_w_types[-1] == ",":
        cols_w_types = cols_w_types[:-1]
    else:
        pass

    if cols[-1] == ",":
        cols = cols[:-1]
    else:
        pass

    # Execute SQL
    sql = "CREATE TEMPORARY TABLE xfer " + cols_w_types + ")"
    db_cur.execute(sql)
    sql = "INSERT INTO xfer SELECT " + cols + " FROM " + t
    db_cur.execute(sql)
    sql = "DROP TABLE " + t
    db_cur.execute(sql)
    sql = "CREATE TABLE " + t + cols_w_types + ")"
    db_cur.execute(sql)
    sql = "INSERT INTO " + t + " SELECT " + cols  + " FROM xfer"
    db_cur.execute(sql)

You'll find a reference to a query() function. Just a helper...

Takes two inputs:

1. sqlite cursor db_cur and,
2. the query string: query

def query(db_cur, query):

    r = db_cur.execute(query).fetchall()

    return r

Don't forget to include a "commit()"!

This tutorial is a very good one for pandas slicing. Make sure you check it out. Onto some snippets... To slice a dataframe with a condition, you use this format:

>>> df[condition]

This will return a slice of your dataframe which you can index using iloc. Here are your examples:

1. Get first row where A > 3 (returns row 2)

   >>> df[df.A > 3].iloc[0]
   A    4
   B    6
   C    3
   Name: 2, dtype: int64
   

If what you actually want is the row number, rather than using iloc, it would be df[df.A > 3].index[0].

2. Get first row where A > 4 AND B > 3:

   >>> df[(df.A > 4) & (df.B > 3)].iloc[0]
   A    5
   B    4
   C    5
   Name: 4, dtype: int64
   

3. Get first row where A > 3 AND (B > 3 OR C > 2) (returns row 2)

   >>> df[(df.A > 3) & ((df.B > 3) | (df.C > 2))].iloc[0]
   A    4
   B    6
   C    3
   Name: 2, dtype: int64
   

Now, with your last case we can write a function that handles the default case of returning the descending-sorted frame:

>>> def series_or_default(X, condition, default_col, ascending=False):
...     sliced = X[condition]
...     if sliced.shape[0] == 0:
...         return X.sort_values(default_col, ascending=ascending).iloc[0]
...     return sliced.iloc[0]
>>> 
>>> series_or_default(df, df.A > 6, 'A')
A    5
B    4
C    5
Name: 4, dtype: int64

As expected, it returns row 4.

You need to add some arguments. Also, instancing and opening can be put in one line:

fstream file("test.txt", fstream::in | fstream::out | fstream::trunc);

Here is the solution for index variable

Let's say, you have found 5 elements with same locator and you would like to perform action on each element by providing index number (here, variable is used for index as "i")

for(int i=1; i<=5; i++)
{
    string xPathWithVariable = "(//div[@class='className'])" + "[" + i + "]";
    driver.FindElement(By.XPath(xPathWithVariable)).Click();
}

It takes XPath :

(//div[@class='className'])[1]
(//div[@class='className'])[2]
(//div[@class='className'])[3]
(//div[@class='className'])[4]
(//div[@class='className'])[5]

Another short oneliner:

mydict = {'c': 1, 'b': 2, 'a': 3}
print(*sorted(mydict.items()), sep='\n')

Here is how you can pass, multiple commands & arguments in one YAML file with kubernetes:

# Write your commands here
command: ["/bin/sh", "-c"]
# Write your multiple arguments in args
args: ["/usr/local/bin/php /var/www/test.php & /usr/local/bin/php /var/www/vendor/api.php"]

Full containers block from yaml file:

    containers:
      - name: widc-cron # container name
        image: widc-cron # custom docker image
        imagePullPolicy: IfNotPresent # advisable to keep
        # write your command here
        command: ["/bin/sh", "-c"]
        # You can declare multiple arguments here, like this example
        args: ["/usr/local/bin/php /var/www/tools/test.php & /usr/local/bin/php /var/www/vendor/api.php"]
        volumeMounts: # to mount files from config-map generator
          - mountPath: /var/www/session/constants.inc.php
            subPath: constants.inc.php
            name: widc-constants

Load it like this

$this->load->library('../controllers/instructor');

and call the following method:

$this->instructor->functioname()

This works for CodeIgniter 2.x.

var answer = Math.floor(x)

I sincerely hope this will help future searchers when googling for this common question.

You say that if int(splitLine[0]) > int(lastUnix): is causing the trouble, but you don't actually show anything which suggests that. I think this line is the problem instead:

print 'Pulled', + stock

Do you see why this line could cause that error message? You want either

>>> stock = "AAAA"
>>> print 'Pulled', stock
Pulled AAAA

or

>>> print 'Pulled ' + stock
Pulled AAAA

not

>>> print 'Pulled', + stock
PulledTraceback (most recent call last):
  File "<ipython-input-5-7c26bb268609>", line 1, in <module>
    print 'Pulled', + stock
TypeError: bad operand type for unary +: 'str'

You're asking Python to apply the + symbol to a string like +23 makes a positive 23, and she's objecting.

You can use Array.push() for appending elements to an array.

For deleting, it is best to use this.$delete(array, index) for reactive objects.

Vue.delete( target, key ): Delete a property on an object. If the object is reactive, ensure the deletion triggers view updates. This is primarily used to get around the limitation that Vue cannot detect property deletions, but you should rarely need to use it.

https://vuejs.org/v2/api/#Vue-delete

Simplest way is:

bgSound = new Audio("sounds/background.mp3");
bgSound.loop = true;
bgSound.play();

How you test depends on the Property's DataType:

| Type                                 | Test                            | Test2
| Numeric (Long, Integer, Double etc.) | If obj.Property = 0 Then        | 
| Boolen (True/False)                  | If Not obj.Property Then        | If obj.Property = False Then
| Object                               | If obj.Property Is Nothing Then |
| String                               | If obj.Property = "" Then       | If LenB(obj.Property) = 0 Then
| Variant                              | If obj.Property = Empty Then    |

You can tell the DataType by pressing F2 to launch the Object Browser and looking up the Object. Another way would be to just use the TypeName function:MsgBox TypeName(obj.Property)

No, there isn't a boolean type in Oracle Database, but you can do this way:

You can put a check constraint on a column.

If your table hasn't a check column, you can add it:

ALTER TABLE table_name
ADD column_name_check char(1) DEFAULT '1';

When you add a register, by default this column get 1.

Here you put a check that limit the column value, just only put 1 or 0

ALTER TABLE table_name ADD
CONSTRAINT name_constraint 
column_name_check (ONOFF in ( '1', '0' ));

One problem is, that the compiler does not know, which kind of value is delivered by your function; is assumes, that the function returns an int in this case, but this can be as correct as it can be wrong. Another problem is, that the compiler does not know, which kind of arguments your function expects, and cannot warn you, if you are passing values of the wrong kind. There are special "promotion" rules, which apply when passing, say floating point values to an undeclared function (the compiler has to widen them to type double), which is often not, what the function actually expects, leading to hard to find bugs at run-time.

If you have a Date (or Datetime) column, look at http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html#function_date-format

 SELECT DATE_FORMAT(datecolumn,'%d/%m/%Y') FROM ...

Should do the job for MySQL, for SqlServer I'm sure there is an analog function. If you have a VARCHAR column, you might have at first to convert it to a date, see STR_TO_DATE for MySQL.

Neither has anything specific to keyboard or mobile, other than the fact that for years ARM has had a pretty substantial advantage in terms of power consumption, which made it attractive for all sorts of battery operated devices.

As far as the actual differences: ARM has more registers, supported predication for most instructions long before Intel added it, and has long incorporated all sorts of techniques (call them "tricks", if you prefer) to save power almost everywhere it could.

There's also a considerable difference in how the two encode instructions. Intel uses a fairly complex variable-length encoding in which an instruction can occupy anywhere from 1 up to 15 byte. This allows programs to be quite small, but makes instruction decoding relatively difficult (as in: decoding instructions fast in parallel is more like a complete nightmare).

ARM has two different instruction encoding modes: ARM and THUMB. In ARM mode, you get access to all instructions, and the encoding is extremely simple and fast to decode. Unfortunately, ARM mode code tends to be fairly large, so it's fairly common for a program to occupy around twice as much memory as Intel code would. Thumb mode attempts to mitigate that. It still uses quite a regular instruction encoding, but reduces most instructions from 32 bits to 16 bits, such as by reducing the number of registers, eliminating predication from most instructions, and reducing the range of branches. At least in my experience, this still doesn't usually give quite as dense of coding as x86 code can get, but it's fairly close, and decoding is still fairly simple and straightforward. Lower code density means you generally need at least a little more memory and (generally more seriously) a larger cache to get equivalent performance.

At one time Intel put a lot more emphasis on speed than power consumption. They started emphasizing power consumption primarily on the context of laptops. For laptops their typical power goal was on the order of 6 watts for a fairly small laptop. More recently (much more recently) they've started to target mobile devices (phones, tablets, etc.) For this market, they're looking at a couple of watts or so at most. They seem to be doing pretty well at that, though their approach has been substantially different from ARM's, emphasizing fabrication technology where ARM has mostly emphasized micro-architecture (not surprising, considering that ARM sells designs, and leaves fabrication to others).

Depending on the situation, a CPU's energy consumption is often more important than its power consumption though. At least as I'm using the terms, power consumption refers to power usage on a (more or less) instantaneous basis. Energy consumption, however, normalizes for speed, so if (for example) CPU A consumes 1 watt for 2 seconds to do a job, and CPU B consumes 2 watts for 1 second to do the same job, both CPUs consume the same total amount of energy (two watt seconds) to do that job--but with CPU B, you get results twice as fast.

ARM processors tend to do very well in terms of power consumption. So if you need something that needs a processor's "presence" almost constantly, but isn't really doing much work, they can work out pretty well. For example, if you're doing video conferencing, you gather a few milliseconds of data, compress it, send it, receive data from others, decompress it, play it back, and repeat. Even a really fast processor can't spend much time sleeping, so for tasks like this, ARM does really well.

Intel's processors (especially their Atom processors, which are actually intended for low power applications) are extremely competitive in terms of energy consumption. While they're running close to their full speed, they will consume more power than most ARM processors--but they also finish work quickly, so they can go back to sleep sooner. As a result, they can combine good battery life with good performance.

So, when comparing the two, you have to be careful about what you measure, to be sure that it reflects what you honestly care about. ARM does very well at power consumption, but depending on the situation you may easily care more about energy consumption than instantaneous power consumption.

All are different.

• typeof takes a type name (which you specify at compile time).
• GetType gets the runtime type of an instance.
• is returns true if an instance is in the inheritance tree.

Example

class Animal { } 
class Dog : Animal { }

void PrintTypes(Animal a) { 
    Console.WriteLine(a.GetType() == typeof(Animal)); // false 
    Console.WriteLine(a is Animal);                   // true 
    Console.WriteLine(a.GetType() == typeof(Dog));    // true
    Console.WriteLine(a is Dog);                      // true 
}

Dog spot = new Dog(); 
PrintTypes(spot);

What about typeof(T)? Is it also resolved at compile time?

Yes. T is always what the type of the expression is. Remember, a generic method is basically a whole bunch of methods with the appropriate type. Example:

string Foo<T>(T parameter) { return typeof(T).Name; }

Animal probably_a_dog = new Dog();
Dog    definitely_a_dog = new Dog();

Foo(probably_a_dog); // this calls Foo<Animal> and returns "Animal"
Foo<Animal>(probably_a_dog); // this is exactly the same as above
Foo<Dog>(probably_a_dog); // !!! This will not compile. The parameter expects a Dog, you cannot pass in an Animal.

Foo(definitely_a_dog); // this calls Foo<Dog> and returns "Dog"
Foo<Dog>(definitely_a_dog); // this is exactly the same as above.
Foo<Animal>(definitely_a_dog); // this calls Foo<Animal> and returns "Animal". 
Foo((Animal)definitely_a_dog); // this does the same as above, returns "Animal"

suppose, if you are a developer then your role is to develop program as well as to execute the program. so you must have environment for developing and executing, which is provided by JDK.

suppose, if you are a client then you don't have to worry about developing.Just you need is, an environment to run program and get result only, which is provided by JRE.

JRE executes the application but JVM reads the instructions line by line so it's interpreter.

JDK=JRE+Development Tools

JRE=JVM+Library Classes

If you really want to achieve that you can use a file watcher like inotifywait.

You watch a directory and you save information about file creations in separate file outside that directory.

while true; do
  change=$(inotifywait -e close_write,moved_to,create .)
  change=${change#./ * }
  if [ "$change" = ".*" ]; then ./scriptToStoreInfoAboutFile; fi
done

As no creation time is stored, you can build your own system based on inotify.

If you list all of window.navigator's properties using

console.log(navigator);

You'll see something like this

# platform = Win32
# appCodeName = Mozilla
# appName = Netscape
# appVersion = 5.0 (Windows; en-US)
# language = en-US
# mimeTypes = [object MimeTypeArray]
# oscpu = Windows NT 5.1
# vendor = Firefox
# vendorSub = 1.0.7
# product = Gecko
# productSub = 20050915
# plugins = [object PluginArray]
# securityPolicy =
# userAgent = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7
# cookieEnabled = true
# javaEnabled = function javaEnabled() { [native code] }
# taintEnabled = function taintEnabled() { [native code] }
# preference = function preference() { [native code] }

Note that oscpu attribute gives you the Windows version. Also, you should know that:

'Windows 3.11' => 'Win16',
'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)',
'Windows 98' => '(Windows 98)|(Win98)',
'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)',
'Windows XP' => '(Windows NT 5.1)|(Windows XP)',
'Windows Server 2003' => '(Windows NT 5.2)',
'Windows Vista' => '(Windows NT 6.0)',
'Windows 7' => '(Windows NT 6.1)',
'Windows 8' => '(Windows NT 6.2)|(WOW64)',
'Windows 10' => '(Windows 10.0)|(Windows NT 10.0)',
'Windows NT 4.0' => '(Windows NT 4.0)|(WinNT4.0)|(WinNT)|(Windows NT)',
'Windows ME' => 'Windows ME',
'Open BSD' => 'OpenBSD',
'Sun OS' => 'SunOS',
'Linux' => '(Linux)|(X11)',
'Mac OS' => '(Mac_PowerPC)|(Macintosh)',
'QNX' => 'QNX',
'BeOS' => 'BeOS',
'OS/2' => 'OS/2',
'Search Bot'=>'(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp)|(MSNBot)|(Ask Jeeves/Teoma)|(ia_archiver)'

If you want to convert an int which is in the range 0-9 to a char, you may usually write something like this:

int x;
char c = '0' + x;

Now, if you want a character string, just add a terminating '\0' char:

char s[] = {'0' + x, '\0'};

Note that:

1. You must be sure that the int is in the 0-9 range, otherwise it will fail,
2. It works only if character codes for digits are consecutive. This is true in the vast majority of systems, that are ASCII-based, but this is not guaranteed to be true in all cases.

you can use the function

bind_rows(a,b)

from the dplyr library

     public bool roomSelected()
    {
        int a = 0;
        foreach (RadioButton rb in GroupBox1.Controls)
        {
            if (rb.Checked == true)
            {
                a = 1;
            }
        }
        if (a == 1)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

this how I solved my problem

I use Ext, so I ended up doing this:

var theForm = Ext.get("theform");
var inputButtons = Ext.DomQuery.jsSelect('input[type="submit"]', theForm.dom);
var inputButtonPressed = null;
for (var i = 0; i < inputButtons.length; i++) {
    Ext.fly(inputButtons[i]).on('click', function() {
        inputButtonPressed = this;
    }, inputButtons[i]);
}

and then when it was time submit I did

if (inputButtonPressed !== null) inputButtonPressed.click();
else theForm.dom.submit();

Wait, you say. This will loop if you're not careful. So, onSubmit must sometimes return true

// Notice I'm not using Ext here, because they can't stop the submit
theForm.dom.onsubmit = function () {
    if (gottaDoSomething) {
        // Do something asynchronous, call the two lines above when done.
        gottaDoSomething = false;
        return false;
    }
    return true;
}

You should be able to choose the SQL Server Database file option to get the right kind of database (the system.data.SqlClient provider), and then manually correct the connection string to point to your db.

I think the reasoning behind those db choices probably goes something like this:

• If you're using the Express Edition, and you're not using Visual Web Developer, you're probably building a desktop program.
• If you're building a desktop program, and you're using the express edition, you're probably a hobbyist or uISV-er working at home rather than doing development for a corporation.
• If you're not developing for a corporation, your app is probably destined for the end-user and your data store is probably going on their local machine.
• You really shouldn't be deploying server-class databases to end-user desktops. An in-process db like Sql Server Compact or MS Access is much more appropriate.

However, this logic doesn't quite hold. Even if each of those 4 points is true 90% of the time, by the time you apply all four of them it only applies to ~65% of your audience, which means up to 35% of the express market might legitimately want to talk to a server-class db, and that's a significant group. And so, the simplified (greedy) version:

• A real db server (and the hardware to run it) costs real money. If you have access to that, you ought to be able to afford at least the standard edition of visual studio.

If your solution contains two projects interacting with each other and both using one same reference, And if version of respective reference is different in both projects; Then also such errors occurred. Keep updating all references to latest one.

In my Visual Studio 2019 it worked only after I set the AutoSizeColumnsMode property to None.

Since Python 3.9 you can use the merge operator | to merge two dictionaries. The dict on the right takes precedence:

new_dict = old_dict | { key: val }

For example:

new_dict = { 'a': 1, 'b': 2 } | { 'b': 42 }

print(new_dict} # {'a': 1, 'b': 42}

Note: this creates a new dictionary with the updated values.

public class EmployeeApiController : ApiController
{
    private readonly IEmployee _employeeRepositary;

    public EmployeeApiController()
    {
        _employeeRepositary = new EmployeeRepositary();
    }

    public async Task<HttpResponseMessage> Create(EmployeeModel Employee)
    {
        var returnStatus = await _employeeRepositary.Create(Employee);
        return Request.CreateResponse(HttpStatusCode.OK, returnStatus);
    }
} 

Persistance

public async Task<ResponseStatusViewModel> Create(EmployeeModel Employee)
{    
    var responseStatusViewModel = new ResponseStatusViewModel();
    var connection = new SqlConnection(EmployeeConfig.EmployeeConnectionString);
                var command = new SqlCommand("usp_CreateEmployee", connection);
                command.CommandType = CommandType.StoredProcedure;
                var pEmployeeName = new SqlParameter("@EmployeeName", SqlDbType.VarChar, 50);
                pEmployeeName.Value = Employee.EmployeeName;
                command.Parameters.Add(pEmployeeName);


                try
                {
                    await connection.OpenAsync();
                    await command.ExecuteNonQueryAsync();

                    command.Dispose();
                    connection.Dispose();

                }
                catch (Exception ex)
                {

                    throw ex;
                }
                return responseStatusViewModel;
            }

Repository

Task<ResponseStatusViewModel> Create(EmployeeModel Employee);

public class EmployeeConfig
{
    public static string EmployeeConnectionString;
    private const string EmployeeConnectionStringKey = "EmployeeConnectionString";
    public static void InitializeConfig()
    {
        EmployeeConnectionString = GetConnectionStringValue(EmployeeConnectionStringKey);
    }

    private static string GetConnectionStringValue(string connectionStringName)
    {
        return Convert.ToString(ConfigurationManager.ConnectionStrings[connectionStringName]);
    }
}

Looks like the logs are scattered? I found access logs under <ProjectLocation>\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\logs

The code that has to be executed for both alternatives is so similar that you can’t predict a result reliably. The underlying object structure might differ but that’s no challenge to the hotspot optimizer. So it depends on other surrounding conditions which will yield to a faster execution, if there is any difference.

Combining two filter instances creates more objects and hence more delegating code but this can change if you use method references rather than lambda expressions, e.g. replace filter(x -> x.isCool()) by filter(ItemType::isCool). That way you have eliminated the synthetic delegating method created for your lambda expression. So combining two filters using two method references might create the same or lesser delegation code than a single filter invocation using a lambda expression with &&.

But, as said, this kind of overhead will be eliminated by the HotSpot optimizer and is negligible.

In theory, two filters could be easier parallelized than a single filter but that’s only relevant for rather computational intense tasks¹.

So there is no simple answer.

The bottom line is, don’t think about such performance differences below the odor detection threshold. Use what is more readable.

¹…and would require an implementation doing parallel processing of subsequent stages, a road currently not taken by the standard Stream implementation

I had the same problem with a similar string like yours

{id:1,field1:"someField"},{id:2,field1:"someOtherField"}

The problem here is the structure of the string. The json parser wasn't recognizing that it needs to create 2 objects in this case. So what I did is kind of silly, I just re-structured my string and added the [] with this the parser recognized

var myString = {id:1,field1:"someField"},{id:2,field1:"someOtherField"}
myString = '[' + myString +']'
var json = $.parseJSON(myString)

Hope it helps,

If anyone has a more elegant approach please share.

Change your linter to - flake8 and problem will go away.

package newpckg;

import java.util.Date;
import java.text.ParseException;
import java.text.SimpleDateFormat;

public class StrangeDate {

    public static void main(String[] args) {

        // string containing date in one format
        // String strDate = "2012-05-20T09:00:00.000Z";
        String strDate = "2012-05-20T09:00:00.000Z";

        try {
            // create SimpleDateFormat object with source string date format
            SimpleDateFormat sdfSource = new SimpleDateFormat(
                    "yyyy-MM-dd'T'hh:mm:ss'.000Z'");

            // parse the string into Date object
            Date date = sdfSource.parse(strDate);

            // create SimpleDateFormat object with desired date format
            SimpleDateFormat sdfDestination = new SimpleDateFormat(
                    "dd/MM/yyyy, ha");

            // parse the date into another format
            strDate = sdfDestination.format(date);

            System.out
                    .println("Date is converted from yyyy-MM-dd'T'hh:mm:ss'.000Z' format to dd/MM/yyyy, ha");
            System.out.println("Converted date is : " + strDate.toLowerCase());

        } catch (ParseException pe) {
            System.out.println("Parse Exception : " + pe);
        }
    }
}

I had the same problem you did - didn't find much that worked. The following code, however, works like a charm.

import win32com.client

outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")

inbox = outlook.GetDefaultFolder(6) # "6" refers to the index of a folder - in this case,
                                    # the inbox. You can change that number to reference
                                    # any other folder
messages = inbox.Items
message = messages.GetLast()
body_content = message.body
print body_content

This was the easiest solution that I found.

• Select Table

• Press ALT + F1

• Scroll and view constraint names

Then the query is simple:

ALTER TABLE [Table]
DROP CONSTRAINT [Constraint]

https://www.sqlservergeeks.com/sql-server-dropping-a-primary-key-constraint-in-sql-server-is-it-easy-may-be-may-be-not/

It seems that the idiomatic way to do this is to provide a close() method (or similar), and call it explicitely.

I had a similar problem for xml. Just passing the error and solution (edited Jonathon version).

Code:

HttpGet xmlGet = new HttpGet( xmlContent );

Xml format:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<employee>
    <code>CA</code>
    <name>Cath</name>
    <salary>300</salary>
</employee>

Error:

java.lang.IllegalArgumentException: Illegal character in path at index 0: <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<contents>
    <portalarea>CA</portalarea>
    <portalsubarea>Cath</portalsubarea>
    <direction>Navigator</direction>
</contents>
    at java.net.URI.create(URI.java:859)
    at org.apache.http.client.methods.HttpGet.<init>(HttpGet.java:69)
    at de.vogella.jersey.first.Hello.validate(Hello.java:56)

Not Exactly perfect Solution: ( error vanished for that instance )

String theXml = URLEncoder.encode( xmlContent, "UTF-8" );
HttpGet xmlGet = new HttpGet( theXml );

Any idea What i should be doing ? It just cleared passed but had problem while doing this

HttpResponse response = httpclient.execute( xmlGet );

If you'd like a pretty_name, Logan Capaldo's solution can't deal with complex data structure: REGISTER_PARSE_TYPE(map<int,int>) and typeid(map<int,int>).name() gives me a result of St3mapIiiSt4lessIiESaISt4pairIKiiEEE

There is another interesting answer using unordered_map or map comes from https://en.cppreference.com/w/cpp/types/type_index.

#include <iostream>
#include <unordered_map>
#include <map>
#include <typeindex>
using namespace std;
unordered_map<type_index,string> types_map_;

int main(){
    types_map_[typeid(int)]="int";
    types_map_[typeid(float)]="float";
    types_map_[typeid(map<int,int>)]="map<int,int>";

    map<int,int> mp;
    cout<<types_map_[typeid(map<int,int>)]<<endl;
    cout<<types_map_[typeid(mp)]<<endl;
    return 0;
}

Make the DropDownStyle to DropDownList

stateComboBox.DropDownStyle = ComboBoxStyle.DropDownList;

Give my credit to @chad-m 's answer.

Here is the Swift version:

1. Create a new file MyNavigationController.swift

import UIKit

class MyNavigationController: UINavigationController, UINavigationControllerDelegate {

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        self.delegate = self
    }

    func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {
        if viewController == self.viewControllers.first {
            self.setNavigationBarHidden(true, animated: animated)
        } else {
            self.setNavigationBarHidden(false, animated: animated)
        }
    }

}

2. Set your UINavigationController's class in StoryBoard to MyNavigationController That's it!

Difference between chad-m's answer and mine:

1. Inherit from UINavigationController, so you won't pollute your rootViewController.

2. use self.viewControllers.first rather than homeViewController, so you won't do this 100 times for your 100 UINavigationControllers in 1 StoryBoard.

If you're using version 3.x of Bootstrap, the correct way to do this now is:

$('#myModal').on('hidden.bs.modal', function (e) {
  // do something...
})

Scroll down to the events section to learn more.

http://getbootstrap.com/javascript/#modals-usage

This appears to remain unchanged for whenever version 4 releases (http://v4-alpha.getbootstrap.com/components/modal/#events), but if it does I'll be sure to update this post with the relevant information.

The example below is an adaptation and simplification of a longer post from We ? Swift. This is what it will look like:

Create a New Project

It can be just the usual Single View Application.

Add the Code

Replace the ViewController.swift code with the following:

import UIKit
class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
    
    // Data model: These strings will be the data for the table view cells
    let animals: [String] = ["Horse", "Cow", "Camel", "Sheep", "Goat"]
    
    // cell reuse id (cells that scroll out of view can be reused)
    let cellReuseIdentifier = "cell"
    
    // don't forget to hook this up from the storyboard
    @IBOutlet var tableView: UITableView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Register the table view cell class and its reuse id
        self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: cellReuseIdentifier)
        
        // (optional) include this line if you want to remove the extra empty cell divider lines
        // self.tableView.tableFooterView = UIView()

        // This view controller itself will provide the delegate methods and row data for the table view.
        tableView.delegate = self
        tableView.dataSource = self
    }
    
    // number of rows in table view
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.animals.count
    }
    
    // create a cell for each table view row
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        // create a new cell if needed or reuse an old one
        let cell:UITableViewCell = self.tableView.dequeueReusableCell(withIdentifier: cellReuseIdentifier) as UITableViewCell!
        
        // set the text from the data model
        cell.textLabel?.text = self.animals[indexPath.row]
        
        return cell
    }
    
    // method to run when table view cell is tapped
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        print("You tapped cell number \(indexPath.row).")
    }
}

Read the in-code comments to see what is happening. The highlights are

• The view controller adopts the UITableViewDelegate and UITableViewDataSource protocols.
• The numberOfRowsInSection method determines how many rows there will be in the table view.
• The cellForRowAtIndexPath method sets up each row.
• The didSelectRowAtIndexPath method is called every time a row is tapped.

Add a Table View to the Storyboard

Drag a UITableView onto your View Controller. Use auto layout to pin the four sides.

Hook up the Outlets

Control drag from the Table View in IB to the tableView outlet in the code.

Finished

That's all. You should be able run your app now.

This answer was tested with Xcode 9 and Swift 4

Variations

Row Deletion

You only have to add a single method to the basic project above if you want to enable users to delete rows. See this basic example to learn how.

Row Spacing

If you would like to have spacing between your rows, see this supplemental example.

Custom cells

The default layout for the table view cells may not be what you need. Check out this example to help get you started making your own custom cells.

Dynamic Cell Height

Sometimes you don't want every cell to be the same height. Starting with iOS 8 it is easy to automatically set the height depending on the cell content. See this example for everything you need to get you started.

Further Reading

• iOS & Swift Tutorial: UITableViewController
• iOS Table View Tutorial Using Swift

Create Schema :

IF (NOT EXISTS (SELECT * FROM sys.schemas WHERE name = 'exe')) 
BEGIN
    EXEC ('CREATE SCHEMA [exe] AUTHORIZATION [dbo]')
END

ALTER Schema :

ALTER SCHEMA exe 
    TRANSFER dbo.Employees

** Update ** A scalars converter has been added to retrofit that allows for a String response with less ceremony than my original answer below.

Example interface --

public interface GitHubService {
    @GET("/users/{user}")
    Call<String> listRepos(@Path("user") String user);
}

Add the ScalarsConverterFactory to your retrofit builder. Note: If using ScalarsConverterFactory and another factory, add the scalars factory first.

Retrofit retrofit = new Retrofit.Builder()
    .baseUrl(BASE_URL)
    .addConverterFactory(ScalarsConverterFactory.create())
    // add other factories here, if needed.
    .build();

You will also need to include the scalars converter in your gradle file --

implementation 'com.squareup.retrofit2:converter-scalars:2.1.0'

--- Original Answer (still works, just more code) ---

I agree with @CommonsWare that it seems a bit odd that you want to intercept the request to process the JSON yourself. Most of the time the POJO has all the data you need, so no need to mess around in JSONObject land. I suspect your specific problem might be better solved using a custom gson TypeAdapter or a retrofit Converter if you need to manipulate the JSON. However, retrofit provides more the just JSON parsing via Gson. It also manages a lot of the other tedious tasks involved in REST requests. Just because you don't want to use one of the features, doesn't mean you have to throw the whole thing out. There are times you just want to get the raw stream, so here is how to do it -

First, if you are using Retrofit 2, you should start using the Call API. Instead of sending an object to convert as the type parameter, use ResponseBody from okhttp --

public interface GitHubService {
    @GET("/users/{user}")
    Call<ResponseBody> listRepos(@Path("user") String user);
}

then you can create and execute your call --

GitHubService service = retrofit.create(GitHubService.class);
Call<ResponseBody> result = service.listRepos(username);
result.enqueue(new Callback<ResponseBody>() {
    @Override
    public void onResponse(Response<ResponseBody> response) {
        try {
            System.out.println(response.body().string());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onFailure(Throwable t) {
        e.printStackTrace();
    }
});

Note The code above calls string() on the response object, which reads the entire response into a String. If you are passing the body off to something that can ingest streams, you can call charStream() instead. See the ResponseBody docs.

This is ages too late, but good for anyone that is searching the topic. If you're not innoDB, and you're not worried about locking while you dump simply use the option:

--lock-tables=false

Maybe this can help

string input = "hello123world";
bool isDigitPresent = input.Any(c => char.IsDigit(c));

answer from msdn.

I had video in html string, and width of web view was larger that screen width and this is working for me.

Add these lines to HTML string.

<head>
<meta name="viewport" content="width=device-width">
</head>

Result after adding above code to HTML string:

<!DOCTYPE html>
<html>

<head>
<meta name="viewport" content="width=device-width">
</head>


</html>

This isn't C, but it's certainly does work. All the other methods I see here work by casing everything into parts of a hexagon, and approximating "angles" from that. By instead starting with a different equation using cosines, and solving for h s and v, you get a lot nicer relationship between hsv and rgb, and tweening becomes smoother (at the cost of it being way slower).

Assume everything is floating point. If r g and b go from 0 to 1, h goes from 0 to 2pi, v goes from 0 to 4/3, and s goes from 0 to 2/3.

The following code is written in Lua. It's easily translatable into anything else.

local hsv do
    hsv         ={}
    local atan2 =math.atan2
    local cos   =math.cos
    local sin   =math.sin

    function hsv.fromrgb(r,b,g)
        local c=r+g+b
        if c<1e-4 then
            return 0,2/3,0
        else
            local p=2*(b*b+g*g+r*r-g*r-b*g-b*r)^0.5
            local h=atan2(b-g,(2*r-b-g)/3^0.5)
            local s=p/(c+p)
            local v=(c+p)/3
            return h,s,v
        end
    end

    function hsv.torgb(h,s,v)
        local r=v*(1+s*(cos(h)-1))
        local g=v*(1+s*(cos(h-2.09439)-1))
        local b=v*(1+s*(cos(h+2.09439)-1))
        return r,g,b
    end

    function hsv.tween(h0,s0,v0,h1,s1,v1,t)
        local dh=(h1-h0+3.14159)%6.28318-3.14159
        local h=h0+t*dh
        local s=s0+t*(s1-s0)
        local v=v0+t*(v1-v0)
        return h,s,v
    end
end

You can use the ljust method on strings.

>>> name = 'John'
>>> name.ljust(15)
'John           '

Note that if the name is longer than 15 characters, ljust won't truncate it. If you want to end up with exactly 15 characters, you can slice the resulting string:

>>> name.ljust(15)[:15]

    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    Date date = new Date();
    Date date2 = new Date("2014/08/06 15:59:48");

    String currentDate = dateFormat.format(date).toString();
    String anyDate = dateFormat.format(date2).toString();

    System.out.println(currentDate);
    System.out.println(anyDate);

Yet another take on this is to match the model of one input to another input’s value.

app.directive('nxEqual', function() {
    return {
        require: 'ngModel',
        link: function (scope, elem, attrs, model) {
            if (!attrs.nxEqual) {
                console.error('nxEqual expects a model as an argument!');
                return;
            }
            scope.$watch(attrs.nxEqual, function (value) {
                model.$setValidity('nxEqual', value === model.$viewValue);
            });
            model.$parsers.push(function (value) {
                var isValid = value === scope.$eval(attrs.nxEqual);
                model.$setValidity('nxEqual', isValid);
                return isValid ? value : undefined;
            });
        }
    };
});

So, if the password box’s model is login.password then you set the following attribute on the verification box: nx-equal="login.password", and test for formName.elemName.$error.nxEqual. Like so:

<form name="form">
    <input type="password" ng-model="login.password">
    <input type="password" ng-model="login.verify" nx-equal="login.password" name="verify">
    <span ng-show="form.verify.$error.nxEqual">Must be equal!</span>
</form>

Extended version:

For a new project of mine I had to modify the above directive so that it would only display the nxEqual error when, and only when, the verification input had a value. Otherwise the nxEqual error should be muted. Here’s the extended version:

app.directive('nxEqualEx', function() {
    return {
        require: 'ngModel',
        link: function (scope, elem, attrs, model) {
            if (!attrs.nxEqualEx) {
                console.error('nxEqualEx expects a model as an argument!');
                return;
            }
            scope.$watch(attrs.nxEqualEx, function (value) {
                // Only compare values if the second ctrl has a value.
                if (model.$viewValue !== undefined && model.$viewValue !== '') {
                    model.$setValidity('nxEqualEx', value === model.$viewValue);
                }
            });
            model.$parsers.push(function (value) {
                // Mute the nxEqual error if the second ctrl is empty.
                if (value === undefined || value === '') {
                    model.$setValidity('nxEqualEx', true);
                    return value;
                }
                var isValid = value === scope.$eval(attrs.nxEqualEx);
                model.$setValidity('nxEqualEx', isValid);
                return isValid ? value : undefined;
            });
        }
    };
});

And you would use it like so:

<form name="form">
    <input type="password" ng-model="login.password">
    <input type="password" ng-model="login.verify" nx-equal-ex="login.password" name="verify">
    <span ng-show="form.verify.$error.nxEqualEx">Must be equal!</span>
</form>

Try it: http://jsfiddle.net/gUSZS/

This command will show also if the file is hidden adb shell ls -laR | grep filename

Random URL and filename string safe (1 liner)

Crypto.randomBytes(48).toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/\=/g, '');

Provide implementation for any pure virtual functions that the class has.

The JS answer to this question is:

http://jsfiddle.net/6WAnd/20/

or something similar

What about:

itemsInCart.AsEnumerable().Sum(o=>o.Price);

AsEnumerable makes the difference, this query will execute locally (Linq To Objects).

In mongodb 3.0 or above, we can specify database name to restore. Assuming that you are standing at the root directory that contains bson files

./
a.bson
b.metadata.bson
...

The script would be

for FILENAME in *; do mongorestore -d <db_name> -c "${FILENAME%.*}" $FILENAME; done

Best,

Here's a compact way to do something different in all four cases:

if(empty($youtube)) {
    if(empty($link)) {
        # both empty
    } else {
        # only $youtube not empty
    }
} else {
    if(empty($link)) {
        # only $link empty
    } else {
        # both not empty
    }
}

If you want to use an expression instead, you can use ?: instead:

echo empty($youtube) ? ( empty($link) ? 'both empty' : 'only $youtube not empty' )
                     : ( empty($link) ? 'only $link empty' : 'both not empty' );

Use:

SELECT t1.Notes, 
       t2.Name
  FROM Table1 t1
  JOIN Table2 t2 ON t1.Notes LIKE CONCAT('%', t2.Name ,'%')

While results will most likely be the same (no border), the 0 and none are technically addressing different things.

0 addresses border width and none addresses border style. Obviously a border of 0 width is nonexistent so will therefore have no style.

However, if later on in your stylesheet you intend to override this, you would naturally specifically address one or the other. If I now wanted a 3px border, that would be directly overriding border: 0 in regards to width. If I now wanted a dotted border, that would be directly overriding border: none in regards to styling.

You can use the NotMapped attribute data annotation to instruct Code-First to exclude a particular property

public class Customer
{
    public int CustomerID { set; get; }
    public string FirstName { set; get; } 
    public string LastName{ set; get; } 
    [NotMapped]
    public int Age { set; get; }
}

[NotMapped] attribute is included in the System.ComponentModel.DataAnnotations namespace.

You can alternatively do this with Fluent API overriding OnModelCreating function in your DBContext class:

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
   modelBuilder.Entity<Customer>().Ignore(t => t.LastName);
   base.OnModelCreating(modelBuilder);
}

http://msdn.microsoft.com/en-us/library/hh295847(v=vs.103).aspx

The version I checked is EF 4.3, which is the latest stable version available when you use NuGet.

Edit : SEP 2017

Asp.NET Core(2.0)

Data annotation

If you are using asp.net core (2.0 at the time of this writing), The [NotMapped] attribute can be used on the property level.

public class Customer
{
    public int Id { set; get; }
    public string FirstName { set; get; } 
    public string LastName { set; get; } 
    [NotMapped]
    public int FullName { set; get; }
}

Fluent API

public class SchoolContext : DbContext
{
    public SchoolContext(DbContextOptions<SchoolContext> options) : base(options)
    {
    }
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Customer>().Ignore(t => t.FullName);
        base.OnModelCreating(modelBuilder);
    }
    public DbSet<Customer> Customers { get; set; }
}

If you have gem installed and ruby and not able to install rails, then install ruby dev lib.

sudo apt-get install ruby-dev

It works for me. I have tried the different solution.

Assuming you don't have extraneous whitespace:

with open('file') as f:
    w, h = [int(x) for x in next(f).split()] # read first line
    array = []
    for line in f: # read rest of lines
        array.append([int(x) for x in line.split()])

You could condense the last for loop into a nested list comprehension:

with open('file') as f:
    w, h = [int(x) for x in next(f).split()]
    array = [[int(x) for x in line.split()] for line in f]

You could use an onclick event handler in order to get the input value for the text field. Make sure you give the field an unique id attribute so you can refer to it safely through document.getElementById():

If you want to dynamically add elements, you should have a container where to place them. For instance, a <div id="container">. Create new elements by means of document.createElement(), and use appendChild() to append each of them to the container. You might be interested in outputting a meaningful name attribute (e.g. name="member"+i for each of the dynamically generated <input>s if they are to be submitted in a form.

Notice you could also create <br/> elements with document.createElement('br'). If you want to just output some text, you can use document.createTextNode() instead.

Also, if you want to clear the container every time it is about to be populated, you could use hasChildNodes() and removeChild() together.

<html>
<head>
    <script type='text/javascript'>
        function addFields(){
            // Number of inputs to create
            var number = document.getElementById("member").value;
            // Container <div> where dynamic content will be placed
            var container = document.getElementById("container");
            // Clear previous contents of the container
            while (container.hasChildNodes()) {
                container.removeChild(container.lastChild);
            }
            for (i=0;i<number;i++){
                // Append a node with a random text
                container.appendChild(document.createTextNode("Member " + (i+1)));
                // Create an <input> element, set its type and name attributes
                var input = document.createElement("input");
                input.type = "text";
                input.name = "member" + i;
                container.appendChild(input);
                // Append a line break 
                container.appendChild(document.createElement("br"));
            }
        }
    </script>
</head>
<body>
    <input type="text" id="member" name="member" value="">Number of members: (max. 10)<br />
    <a href="#" id="filldetails" onclick="addFields()">Fill Details</a>
    <div id="container"/>
</body>
</html>

See a working sample in this JSFiddle.

    Windows PowerShell
    Copyright (C) 2014 Microsoft Corporation. All rights reserved.

    PS C:\Windows\system32> **$dte = Get-Date**
    PS C:\Windows\system32> **$PastDueDate = $dte.AddDays(-45).Date**
    PS C:\Windows\system32> **$PastDueDate**

    Sunday, March 1, 2020 12:00:00 AM

   PS C:\Windows\system32> **$NewDateFormat = Get-Date $PastDueDate -Format MMddyyyy**
   PS C:\Windows\system32> **$NewDateFormat 03012020**

There're few additional methods available as well e.g.: $dte.AddDays(-45).Day

this solution is robust even in executables

import inspect, os.path

filename = inspect.getframeinfo(inspect.currentframe()).filename
path     = os.path.dirname(os.path.abspath(filename))

Context means Android get to know in which activity I should go for or act in.

1 - Toast.makeText(context, "Enter All Details", Toast.LENGTH_SHORT).show(); it used in this. Context context = ActivityName.this;

2 -startActivity(new Intent(context,LoginActivity.class));

in this context means from which activity you wanna go to other activity. context or ActivityName.this is faster then , getContext and getApplicatinContext.

For a popup javascript is required. Put this in your header:

<script>
function myFunction()
{
alert("I am an alert box!"); // this is the message in ""
}
</script>

And this in your body:

<input type="button" onclick="myFunction()" value="Show alert box">

When the button is pressed a box pops up with the message set in the header.

This can be put in any html or php file without the php tags.

-----EDIT-----

To display it using php try this:

<?php echo '<script>myfunction()</script>'; ?>

It may not be 100% correct but the principle is the same.

To display different messages you can either create lots of functions or you can pass a variable in to the function when you call it.

Using hamishmcn's answer as a template I was able to search for a line in a file that match my regex and replacing it with empty string.

import re 

fin = open("in.txt", 'r') # in file
fout = open("out.txt", 'w') # out file
for line in fin:
    p = re.compile('[-][0-9]*[.][0-9]*[,]|[-][0-9]*[,]') # pattern
    newline = p.sub('',line) # replace matching strings with empty string
    print newline
    fout.write(newline)
fin.close()
fout.close()

Update: XQuery 3.1 can query either XML or JSON - or both together. And XPath 3.1 can too.

The list is growing:

• JSONiq (based on XQuery)
• UNQL (like SQL)
• JaQL (functional)
• JsonPath (XPath-like)
• Json Query (sort of XPath-like)
• GraphQL (template-based, typed)

time = Time.zone.now()

It will work as

irb> Time.zone.now
=> 2017-12-02 12:06:41 UTC

I realize the question is old, and the accepted answer is old, but ...

At least in .NET 4.0 ...

To hide a tab:

tabControl.TabPages.Remove(tabPage);

To put it back:

tabControl.TabPages.Insert(index, tabPage);

TabPages works so much better than Controls for this.

m1 = (y2 - y1) / (x2 - x1)

if perpendicular two lines:

m1*m2 = -1

then

m2 = -1 / m1 //if (m1 == 0, then your line should have an equation like x = b)

y = m2*x + b //b is offset of new perpendicular line.. 

b is something if you want to pass it from a point you defined

if your list looks like this: [1,2,3] you can do:

lst = [1,2,3]
df = pd.DataFrame([lst])
df.columns =['col1','col2','col3']
df

to get this:

    col1    col2    col3
0   1       2       3

alternatively you can create a column as follows:

import numpy as np
df = pd.DataFrame(np.array([lst]).T)
df.columns =['col1']
df

to get this:

  col1
0   1
1   2
2   3

HashMap is an implementation of Map. Map is just an interface for any type of map.

This is how I did it for utf8 encoded table and utf8_unicode_ci column, which doesn't seem to have been posted exactly:

SELECT *
FROM table
WHERE UPPER(column) != BINARY(column)

The problem might originate from a macro instruction in SDL_main.h

In that macro your main(){} is renamed to SDL_main(){} because SDL needs its own main(){} on some of the many platforms they support, so they change yours. Mostly it achieves their goal, but on my platform it created problems, rather than solved them. I added a 2nd line in SDL_main.h, and for me all problems were gone.

#define main SDL_main    //Original line. Renames main(){} to SDL_main(){}. 

#define main main        //Added line. Undo the renaming.

If you don't like the compiler warning caused by this pair of lines, comment both lines out.

If your code is in WinApp(){} you don't have this problem at all. This answer only might help if your main code is in main(){} and your platform is similar to mine.

I have: Visual Studio 2019, Windows 10, x64, writing a 32 bit console app that opens windows using SDL2.0 as part of a tutorial.

I just came across the same problem where I needed to wait for all the threads which were created using the for loop.I just tried out the following piece of code.It may not be the perfect solution but I thought it would be a simple solution to test:

for t in threading.enumerate():
    try:
        t.join()
    except RuntimeError as err:
        if 'cannot join current thread' in err:
            continue
        else:
            raise

Two solutions:

>>> nums = [1, 2, 3]
>>> magic = lambda nums: int(''.join(str(i) for i in nums)) # Generator exp.
>>> magic(nums)
123
>>> magic = lambda nums: sum(digit * 10 ** (len(nums) - 1 - i) # Summation
...     for i, digit in enumerate(nums))
>>> magic(nums)
123

The map-oriented solution actually comes out ahead on my box -- you definitely should not use sum for things that might be large numbers:

import collections
import random
import timeit

import matplotlib.pyplot as pyplot

MICROSECONDS_PER_SECOND = 1E6
FUNS = []
def test_fun(fun):
    FUNS.append(fun)
    return fun

@test_fun
def with_map(nums):
    return int(''.join(map(str, nums)))

@test_fun
def with_interpolation(nums):
    return int(''.join('%d' % num for num in nums))

@test_fun
def with_genexp(nums):
    return int(''.join(str(num) for num in nums))

@test_fun
def with_sum(nums):
    return sum(digit * 10 ** (len(nums) - 1 - i)
        for i, digit in enumerate(nums))

@test_fun
def with_reduce(nums):
    return int(reduce(lambda x, y: x + str(y), nums, ''))

@test_fun
def with_builtins(nums):
    return int(filter(str.isdigit, repr(nums)))

@test_fun
def with_accumulator(nums):
    tot = 0
    for num in nums:
        tot *= 10
        tot += num
    return tot

def time_test(digit_count, test_count=10000):
    """
    :return: Map from func name to (normalized) microseconds per pass.
    """
    print 'Digit count:', digit_count
    nums = [random.randrange(1, 10) for i in xrange(digit_count)]
    stmt = 'to_int(%r)' % nums
    result_by_method = {}
    for fun in FUNS:
        setup = 'from %s import %s as to_int' % (__name__, fun.func_name)
        t = timeit.Timer(stmt, setup)
        per_pass = t.timeit(number=test_count) / test_count
        per_pass *= MICROSECONDS_PER_SECOND
        print '%20s: %.2f usec/pass' % (fun.func_name, per_pass)
        result_by_method[fun.func_name] = per_pass
    return result_by_method

if __name__ == '__main__':
    pass_times_by_method = collections.defaultdict(list)
    assert_results = [fun([1, 2, 3]) for fun in FUNS]
    assert all(result == 123 for result in assert_results)
    digit_counts = range(1, 100, 2)
    for digit_count in digit_counts:
        for method, result in time_test(digit_count).iteritems():
            pass_times_by_method[method].append(result)
    for method, pass_times in pass_times_by_method.iteritems():
        pyplot.plot(digit_counts, pass_times, label=method)
    pyplot.legend(loc='upper left')
    pyplot.xlabel('Number of Digits')
    pyplot.ylabel('Microseconds')
    pyplot.show()

To pass arguments to the jar:

java -jar myjar.jar one two

You can access them in the main() method of "Main-Class" (mentioned in the manifest.mf file of a JAR).

String one = args[0];  
String two = args[1];  

Anonymous types are just regular types that are implicitly declared. They have little to do with dynamic.

Now, if you were to use an ExpandoObject and reference it through a dynamic variable, you could add or remove fields on the fly.

edit

Sure you can: just cast it to IDictionary<string, object>. Then you can use the indexer.

You use the same casting technique to iterate over the fields:

dynamic employee = new ExpandoObject();
employee.Name = "John Smith";
employee.Age = 33;

foreach (var property in (IDictionary<string, object>)employee)
{
    Console.WriteLine(property.Key + ": " + property.Value);
}
// This code example produces the following output:
// Name: John Smith
// Age: 33

The above code and more can be found by clicking on that link.

Linux Outlaws are pretty good. They discuss GNU/Linux distros, software and IT news.

This method also does not assume that the object in the Session variable is a string

if((Session["MySessionVariable"] ?? "").ToString() != "")
    //More code for the Code God

So basically replaces the null variable with an empty string before converting it to a string since ToString is part of the Object class

Ok, finally found the solution.

Probably due to lack of experience with ReactJS and web development...

    var Task = React.createClass({
    render: function() {
      var percentage = this.props.children + '%';
      ....
        <div className="ui-progressbar-value ui-widget-header ui-corner-left" style={{width : percentage}}/>
      ...

I created the percentage variable outside in the render function.

On Windows, 'b' appended to the mode opens the file in binary mode, so there are also modes like 'rb', 'wb', and 'r+b'. Python on Windows makes a distinction between text and binary files; the end-of-line characters in text files are automatically altered slightly when data is read or written. This behind-the-scenes modification to file data is fine for ASCII text files, but it’ll corrupt binary data like that in JPEG or EXE files. Be very careful to use binary mode when reading and writing such files. On Unix, it doesn’t hurt to append a 'b' to the mode, so you can use it platform-independently for all binary files.

Source: Reading and Writing Files

You can use Environment.Exit(0) and Application.Exit.

Environment.Exit(): terminates this process and gives the underlying operating system the specified exit code.

To ignore this error for one instance only, add the tools:ignore="ProtectedPermissions" attribute to your permission declaration. Here is an example:

<uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE"
    tools:ignore="ProtectedPermissions" />

You have to add tools namespace in the manifest root element

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"

Within your component, you can define an array of number (ES6) as described below:

export class SampleComponent {
  constructor() {
    this.numbers = Array(5).fill().map((x,i)=>i); // [0,1,2,3,4]
    this.numbers = Array(5).fill(4); // [4,4,4,4,4]
  }
}

See this link for the array creation: Tersest way to create an array of integers from 1..20 in JavaScript.

You can then iterate over this array with ngFor:

@Component({
  template: `
    <ul>
      <li *ngFor="let number of numbers">{{number}}</li>
    </ul>
  `
})
export class SampleComponent {
  (...)
}

Or shortly:

@Component({
  template: `
    <ul>
      <li *ngFor="let number of [0,1,2,3,4]">{{number}}</li>
    </ul>
  `
})
export class SampleComponent {
  (...)
}

Just for fun I took Siddharth's suggestion of separate textboxes and did comboboxes. If anybody's interested, add a userform with three comboboxes named cboDay, cboMonth and cboYear and arrange them left to right. Then paste the code below into the UserForm's code module. The required combobox properties are set in UserFormInitialization, so no additional prep should be required.

The tricky part is changing the day when it becomes invalid because of a change in year or month. This code just resets it to 01 when that happens and highlights cboDay.

I haven't coded anything like this in a while. Hopefully it will be of interest to somebody, someday. If not it was fun!

Dim Initializing As Boolean

Private Sub UserForm_Initialize()
Dim i As Long
Dim ctl As MSForms.Control
Dim cbo As MSForms.ComboBox

Initializing = True
With Me
    With .cboMonth
        '        .AddItem "month"
        For i = 1 To 12
            .AddItem Format(i, "00")
        Next i
        .Tag = "DateControl"
    End With
    With .cboDay
        '        .AddItem "day"
        For i = 1 To 31
            .AddItem Format(i, "00")
        Next i
        .Tag = "DateControl"
    End With
    With .cboYear
        '        .AddItem "year"
        For i = Year(Now()) To Year(Now()) + 12
            .AddItem i
        Next i
        .Tag = "DateControl"
    End With
    DoEvents
    For Each ctl In Me.Controls
        If ctl.Tag = "DateControl" Then
            Set cbo = ctl
            With cbo
                .ListIndex = 0
                .MatchRequired = True
                .MatchEntry = fmMatchEntryComplete
                .Style = fmStyleDropDownList
            End With
        End If
    Next ctl
End With
Initializing = False
End Sub

Private Sub cboDay_Change()
If Not Initializing Then
    If Not IsValidDate Then
        ResetMonth
    End If
End If
End Sub

Private Sub cboMonth_Change()
If Not Initializing Then
    ResetDayList
    If Not IsValidDate Then
        ResetMonth
    End If
End If
End Sub

Private Sub cboYear_Change()
If Not Initializing Then
    ResetDayList
    If Not IsValidDate Then
        ResetMonth
    End If
End If
End Sub

Function IsValidDate() As Boolean
With Me
    IsValidDate = IsDate(.cboMonth & "/" & .cboDay & "/" & .cboYear)
End With
End Function
Sub ResetDayList()
Dim i As Long
Dim StartDay As String

With Me.cboDay
    StartDay = .Text
    For i = 31 To 29 Step -1
        On Error Resume Next
        .RemoveItem i - 1
        On Error GoTo 0
    Next i
    For i = 29 To 31
        If IsDate(Me.cboMonth & "/" & i & "/" & Me.cboYear) Then
            .AddItem Format(i, "0")
        End If
    Next i
    On Error Resume Next
    .Text = StartDay
    If Err.Number <> 0 Then
        .SetFocus
        .ListIndex = 0
    End If
End With
End Sub

Sub ResetMonth()
Me.cboDay.ListIndex = 0
End Sub

Here are a couple that look pretty decent:

http://sourceforge.net/projects/smallhd/

http://sourceforge.net/projects/helpdeskcsharp/

You would mostly be using COUNT to summarize over a UID. Therefore

COUNT([uid]) will produce the warning:

Warning: Null value is eliminated by an aggregate or other SET operation.

whilst being used with a left join, where the counted object does not exist.

Using COUNT(*) in this case would also render incorrect results, as you would then be counting the total number of results (ie parents) that exist.

Using COUNT([uid]) IS a valid way of counting, and the warning is nothing more than a warning. However if you are concerned, and you want to get a true count of uids in this case then you could use:

SUM(CASE WHEN [uid] IS NULL THEN 0 ELSE 1 END) AS [new_count]

This would not add a lot of overheads to your query. (tested mssql 2008)

Recursive, standalone function which can return any number of items (identical to lodash.sampleSize):

function getRandomElementsFromArray(array, numberOfRandomElementsToExtract = 1) {
    const elements = [];

    function getRandomElement(arr) {
        if (elements.length < numberOfRandomElementsToExtract) {
            const index = Math.floor(Math.random() * arr.length)
            const element = arr.splice(index, 1)[0];

            elements.push(element)

            return getRandomElement(arr)
        } else {
            return elements
        }
    }

    return getRandomElement([...array])
}

Another approach when you have many updates would be to use COALESCE:

UPDATE [DATABASE].[dbo].[TABLE_NAME]
SET    
    [ABC]  = COALESCE(@ABC, [ABC]),
    [ABCD] = COALESCE(@ABCD, [ABCD])

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name deserializedName = JsonConvert.DeserializeObject<name>(jsonData);