You should just include header file(s).

If you include header file, header file automatically finds .cpp file. --> This process is done by LINKER.

The issue probably has to do with the time it takes to compile the query.

If you want to speed up the inserts, what you really need to do is wrap them in a transaction:

BEGIN TRAN;
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('6f3f7257-a3d8-4a78-b2e1-c9b767cfe1c1', 'First 0', 'Last 0', 0);
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('32023304-2e55-4768-8e52-1ba589b82c8b', 'First 1', 'Last 1', 1);
...
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('f34d95a7-90b1-4558-be10-6ceacd53e4c4', 'First 999', 'Last 999', 999);
COMMIT TRAN;

From C#, you might also consider using a table valued parameter. Issuing multiple commands in a single batch, by separating them with semicolons, is another approach that will also help.

The biggest draw back I've found with using ConfigureAwait(false) is that the thread culture is reverted to the system default. If you've configured a culture e.g ...

<system.web>
    <globalization culture="en-AU" uiCulture="en-AU" />    
    ...

and you're hosting on a server whose culture is set to en-US, then you will find before ConfigureAwait(false) is called CultureInfo.CurrentCulture will return en-AU and after you will get en-US. i.e.

// CultureInfo.CurrentCulture ~ {en-AU}
await xxxx.ConfigureAwait(false);
// CultureInfo.CurrentCulture ~ {en-US}

If your application is doing anything which requires culture specific formatting of data, then you'll need to be mindful of this when using ConfigureAwait(false).

git revert -m 1 <merge-commit>

I think you want to change the setting called "DropDownStyle" to be "DropDownList".

a = 0.000006;
b = 6;
c = a/b;

textbox.Text = c.ToString("0.000000");

As you requested:

textbox.Text = c.ToString("0.######");

This will only display out to the 6th decimal place if there are 6 decimals to display.

You can use this

"abcdefg".index('c')   #=> 2

    private void txtuser_KeyPress(object sender, KeyPressEventArgs e)
    {
        if (!char.IsLetter(e.KeyChar) && !char.IsWhiteSpace(e.KeyChar) && !char.IsControl(e.KeyChar))
        {
            e.Handled = true;
        }
    }

Solution :

login as sysdaba:

sqlplus  / as sysdba

then:

sql>Shutdown immediate;

sql>startup restrict;

sql>drop user TEST cascade;

If you want to re-activate DB normally either reset the server or :

sql>Shutdown immediate;

sql>startup;

:)

HTML5 defines an oninput event to catch all direct changes. it works for me.

It looks like you forgot to include the ngRoute module in your dependency for myApp.

In Angular 1.2, they've made ngRoute optional (so you can use third-party route providers, etc.) and you have to explicitly depend on it in modules, along with including the separate file.

'use strict';

angular.module('myApp', ['ngRoute']).
    config(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/home'});
}]);

You can use the hide and show functions of jquery. Examples

In your case just set $('#msform').hide() or $('#msform').show()

1. Oracle will deliver releases every three years, while OpenJDK will be released every six months.
2. Oracle provides long term support for its releases. On the other hand, OpenJDK supports the changes to a release only until the next version is released.
3. Oracle JDK was licensed under Oracle Binary Code License Agreement, whereas OpenJDK has the GNU General Public License (GNU GPL) version 2 with a linking exception.
4. Oracle product has Flight Recorder, Java Mission Control, and Application Class-Data Sharing features, while OpenJDK has the Font Renderer feature.Also, Oracle has more Garbage Collection options and better renderers,
5. Oracle JDK is fully developed by Oracle Corporation whereas the OpenJDK is developed by Oracle, OpenJDK, and the Java Community. However, the top-notch companies like Red Hat, Azul Systems, IBM, Apple Inc., SAP AG also take an active part in its development.

From Java 11 turn to a big change

Oracle will change its historical “BCL” license with a combination of an open source and commercial license

• Oracle’s kit for Java 11 emits a warning when using the -XX:+UnlockCommercialFeatures option, whereas in OpenJDK builds, this option results in an error
• Oracle JDK offers a configuration to provide usage log data to the “Advanced Management Console” tool
• Oracle has always required third party cryptographic providers to be signed by a known certificate, while cryptography framework in OpenJDK has an open cryptographic interface, which means there is no restriction as to which providers can be used
• Oracle JDK 11 will continue to include installers, branding, and JRE packaging, whereas OpenJDK builds are currently available as zip and tar.gz files
• The javac –release command behaves differently for the Java 9 and Java 10 targets due to the presence of some additional modules in Oracle’s release
• The output of the java –version and java -fullversion commands will distinguish Oracle’s builds from OpenJDK builds

Update : 25-Aug-2019

for more details oracle-vs-openjdk

www.somesite.com/Transaction_List.jsp?accountID=5

For this URL there is a method call request.getParameter in java , if you want a number here cast into int, similarly for string value cast into string. so for your requirement , just copy past below line in page,

int  accountId =(int)request.getParameter("accountID");

you can now call this value useing accountId in whole page.

here accountId is name of parameter you can also get more than one parameters using this, but this not work. It will only work with GET method if you hit POST request then their will be an error.

Hope this is helpful.

I'd recommend pygit2 - it uses the excellent libgit2 bindings

If you want to check for a specific class then you can use

if([MyClass class] == [myClassObj class]) {
//your object is instance of MyClass
}

While these are all viable answers, I decided to give my way of checking if local repo is in line with the remote, whithout fetching or pulling. In order to see where my branches are I use simply:

git remote show origin

What it does is return all the current tracked branches and most importantly - the info whether they are up to date, ahead or behind the remote origin ones. After the above command, this is an example of what is returned:

  * remote origin
  Fetch URL: https://github.com/xxxx/xxxx.git
  Push  URL: https://github.com/xxxx/xxxx.git
  HEAD branch: master
  Remote branches:
    master      tracked
    no-payments tracked
  Local branches configured for 'git pull':
    master      merges with remote master
    no-payments merges with remote no-payments
  Local refs configured for 'git push':
    master      pushes to master      (local out of date)
    no-payments pushes to no-payments (local out of date)

Hope this helps someone.

Using sshpass works best. To just include your password in scp use the ' ':

scp user1:'password'@xxx.xxx.x.5:sys_config /var/www/dev/

If you need to get function execution time on your local development machine, you can either use your browser's profiling tools, or console commands such as console.time() and console.timeEnd().

All modern browsers have JavaScript profilers built-in. These profilers should give the most accurate measurement as you do not have to modify your existing code, which could affect the function's execution time.

To profile your JavaScript:

• In Chrome, press F12 and select the Profiles tab, then Collect JavaScript CPU Profile.
• In Firefox, install/open Firebug, and click on the Profile button.
• In IE 9+, press F12, click on Script or Profiler (depending on your version of IE).

Alternatively, on your development machine, you can add instrumentation to your code with console.time() and console.timeEnd(). These functions, supported in Firefox11+, Chrome2+ and IE11+, report on timers that you start/stop via console.time(). time() takes a user-defined timer name as an argument, and timeEnd() then reports on the execution time since the timer started:

function a() {
  console.time("mytimer");
  ... do stuff ...
  var dur = console.timeEnd("myTimer"); // NOTE: dur only works in FF
}

Note that only Firefox returns the elapsed time in the timeEnd() call. The other browsers simply report the result to the developer console: the return value of timeEnd() is undefined.

If you want to get function execution time in the wild, you will have to instrument your code. You have a couple options. You can simply save the start and end times by querying new Date().getTime():

function a() {
  var start = new Date().getTime();
  ... do stuff ...
  var end = new Date().getTime();
  var dur = end - start;
}

However, the Date object only has millisecond resolution and will be affected by any OS's system clock changes. In modern browsers, there's a better option.

The better option is to use the High Resolution Time, aka window.performance.now(). now() is better than the traditional Date.getTime() in two important ways:

1. now() is a double with submillisecond resolution that represents the number of milliseconds since the start of the page's navigation. It returns the number of microseconds in the fractional (e.g. a value of 1000.123 is 1 second and 123 microseconds).

2. now() is monotonically increasing. This is important as Date.getTime() can possibly jump forward or even backward on subsequent calls. Notably, if the OS's system time is updated (e.g. atomic clock synchronization), Date.getTime() is also updated. now() is guaranteed to always be monotonically increasing, so it is not affected by the OS's system time -- it will always be wall-clock time (assuming your wall clock is not atomic...).

now() can be used in almost every place that new Date().getTime(), + new Date andt Date.now() are. The exception is that Date and now() times don't mix, as Date is based on unix-epoch (the number of milliseconds since 1970), while now() is the number of milliseconds since your page navigation started (so it will be much smaller than Date).

Here's an example of how to use now():

function a() {
  var start = window.performance.now();
   ... do stuff ...
  var end = window.performance.now();
  var dur = end - start;
}

now() is supported in Chrome stable, Firefox 15+, and IE10. There are also several polyfills available.

One other option for measuring execution time in the wild is UserTiming. UserTiming behaves similarly to console.time() and console.timeEnd(), but it utilizes the same High Resolution Timestamp that now() uses (so you get a sub-millisecond monotonically increasing clock), and saves the timestamps and durations to the PerformanceTimeline.

UserTiming has the concepts of marks (timestamps) and measures (durations). You can define as many of either as you want, and they're exposed on the PerformanceTimeline.

To save a timestamp, you call mark(startMarkName). To get the duration since your first mark, you simply call measure(measurename, startMarkname). The duration is then saved in the PerformanceTimeline alongside your marks.

function a() {
  window.performance.mark("start");
  ... do stuff ...
  window.performance.measure("myfunctionduration", "start");
}

// duration is window.performance.getEntriesByName("myfunctionduration", "measure")[0];

UserTiming is available in IE10+ and Chrome25+. There is also a polyfill available (which I wrote).

Try this one, it's a shorter version:

^(?!0)(?!.*\.$)((1?\d?\d|25[0-5]|2[0-4]\d)(\.|$)){4}$

Explained:

^ start of string
  (?!0)         Assume IP cannot start with 0
  (?!.*\.$)     Make sure string does not end with a dot
  (
    (
    1?\d?\d|   A single digit, two digits, or 100-199
    25[0-5]|   The numbers 250-255
    2[0-4]\d   The numbers 200-249
    )
  \.|$ the number must be followed by either a dot or end-of-string - to match the last number
  ){4}         Expect exactly four of these
$ end of string

Unit test for a browser's console:

var rx=/^(?!0)(?!.*\.$)((1?\d?\d|25[0-5]|2[0-4]\d)(\.|$)){4}$/;
var valid=['1.2.3.4','11.11.11.11','123.123.123.123','255.250.249.0','1.12.123.255','127.0.0.1','1.0.0.0'];
var invalid=['0.1.1.1','01.1.1.1','012.1.1.1','1.2.3.4.','1.2.3\n4','1.2.3.4\n','259.0.0.1','123.','1.2.3.4.5','.1.2.3.4','1,2,3,4','1.2.333.4','1.299.3.4'];
valid.forEach(function(s){if (!rx.test(s))console.log('bad valid: '+s);});
invalid.forEach(function(s){if (rx.test(s)) console.log('bad invalid: '+s);});

new ES6:

'import' should be used with 'export' key words to share variables/arrays/objects between js files:

export default myObject;

//....in another file

import myObject from './otherFile.js';

old skool:

'require' should be used with 'module.exports'

 module.exports = myObject;

//....in another file

var myObject = require('./otherFile.js');

Why not just apply nav-link class?

<a href="#" class="nav-link">

Use numpy.apply_along_axis(). Assuming your matrix is 2D, you can use like:

import numpy as np
mymatrix = np.matrix([[11,12,13],
                      [21,22,23],
                      [31,32,33]])
def myfunction( x ):
    return sum(x)

print np.apply_along_axis( myfunction, axis=1, arr=mymatrix )
#[36 66 96]

A variable used in lambda expression should be a final or effectively final, but you can assign a value to a final one element array.

private TimeZone extractCalendarTimeZoneComponent(Calendar cal, TimeZone calTz) {
    try {
        TimeZone calTzLocal[] = new TimeZone[1];
        calTzLocal[0] = calTz;
        cal.getComponents().get("VTIMEZONE").forEach(component -> {
            TimeZone v = component;
            v.getTimeZoneId();
            if (calTzLocal[0] == null) {
                calTzLocal[0] = TimeZone.getTimeZone(v.getTimeZoneId().getValue());
            }
        });
    } catch (Exception e) {
        log.warn("Unable to determine ical timezone", e);
    }
    return null;
}

The problem is that the actual width of an a tag depends on its contents. Your code has no text in the a tag, so it appears like a hunger-sunken circle. If you use the div tag along the a, you get the desired results.

Check this code out:

.btn {
  background-color: green;
  border-radius: 50%;
  /*this will rounden-up the button*/
  width: 80px;
  height: 80px;
  /*keep the height and width equal*/
}

<a href="#">
 <!--use the URL you want to use-->
 <button class="btn">press me</button>
 </a>

Cocoa offers a cool feature which greatly enhances your capabilities to debug such situations. It is an environment variable which is called NSZombieEnabled, watch this video that explains setting up NSZombieEnabled in objective-C

The same way how an int can be positive or negative. There is no difference. Actually on many platforms unqualified char is signed.

This SQL query gives output similar to \dx:

SELECT e.extname AS "Name", e.extversion AS "Version", n.nspname AS "Schema", c.description AS "Description" 
FROM pg_catalog.pg_extension e 
LEFT JOIN pg_catalog.pg_namespace n ON n.oid = e.extnamespace 
LEFT JOIN pg_catalog.pg_description c ON c.objoid = e.oid AND c.classoid = 'pg_catalog.pg_extension'::pg_catalog.regclass 
ORDER BY 1;

Thanks to https://blog.dbi-services.com/listing-the-extensions-available-in-postgresql/

current time and date in android with the format

Calendar c = Calendar.getInstance();
System.out.println("Current dateTime => " + c.getTime());
SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss a");
String formattedDate = df.format(c.getTime());
System.out.println("Format dateTime => " + formattedDate);

output

I/System.out: Current dateTime => Wed Feb 26 02:58:17 GMT+05:30 2020 
I/System.out: Format dateTime => 26-02-2020 02:58:17 AM

I would like to give one additional answer, while the other ones will suffice in most cases.

I wanted to write a string over multiple lines, but its contents needed to be single-line.

sql="                       \
SELECT c1, c2               \
from Table1, ${TABLE2}      \
where ...                   \
"

I am sorry if this if a bit off-topic (I did not need this for SQL). However, this post comes up among the first results when searching for multi-line shell variables and an additional answer seemed appropriate.

You can use Google Chrome Extension: JSONView All formatted json result will be displayed directly on the browser.

For those looking for answers for SQL Server 2016+. Use the built-in STRING_SPLIT function

Eg:

DECLARE @tags NVARCHAR(400) = 'clothing,road,,touring,bike'  

SELECT value  
FROM STRING_SPLIT(@tags, ',')  
WHERE RTRIM(value) <> '';  

Reference: https://msdn.microsoft.com/en-nz/library/mt684588.aspx

You can save the best model using keras.callbacks.ModelCheckpoint()

Example:

model.compile(loss='categorical_crossentropy', optimizer='adam', metrics=['accuracy'])
model_checkpoint_callback = keras.callbacks.ModelCheckpoint("best_Model.h5",save_best_only=True)
history = model.fit(x_train,y_train,
          epochs=10,
          validation_data=(x_valid,y_valid),
          callbacks=[model_checkpoint_callback])

This will save the best model in your working directory.

As many others have pointed out there is no first value in a dictionary. The sorting in them is arbitrary and you can't count on the sorting being the same every time you access the dictionary. However if you wanted to print the keys there a couple of ways to it:

for key, value in prices.items():
    print(key)

This method uses tuple assignment to access the key and the value. This handy if you need to access both the key and the value for some reason.

for key in prices.keys():
    print(key)

This will only gives access to the keys as the keys() method implies.

Syntax:

SELECT <Expression>[Arithmetic_Operator]<expression>...
 FROM [Table_Name] 
 WHERE [expression];

1. Expression : Expression made up of a single constant, variable, scalar function, or column name and can also be the pieces of a SQL query that compare values against other values or perform arithmetic calculations.
2. Arithmetic_Operator : Plus(+), minus(-), multiply(*), and divide(/).
3. Table_Name : Name of the table.

The compiler complains on

var completionHandler: (Float)->Void = {}

because the right-hand side is not a closure of the appropriate signature, i.e. a closure taking a float argument. The following would assign a "do nothing" closure to the completion handler:

var completionHandler: (Float)->Void = {
    (arg: Float) -> Void in
}

and this can be shortened to

var completionHandler: (Float)->Void = { arg in }

due to the automatic type inference.

But what you probably want is that the completion handler is initialized to nil in the same way that an Objective-C instance variable is inititialized to nil. In Swift this can be realized with an optional:

var completionHandler: ((Float)->Void)?

Now the property is automatically initialized to nil ("no value"). In Swift you would use optional binding to check of a the completion handler has a value

if let handler = completionHandler {
    handler(result)
}

or optional chaining:

completionHandler?(result)

if yo want to place in an div like i have same work and i do it like

<div id="content>
<?php
while($row = mysql_fetch_array($result))
{
echo '<img src="'.$row['name'].'" />';  
echo "<div>".$row['name']."</div>";
echo "<div>".$row['title']."</div>";
echo "<div>".$row['description']."</div>";
echo "<div>".$row['link']."</div>";
echo "<br />";
}
?>
</div>

In my opinion, we should not RUN npm install in the Dockerfile. Instead, we can start a container using bash to install the dependencies before runing the formal node service

docker run -it -v ./app:/usr/src/app  your_node_image_name  /bin/bash
root@247543a930d6:/usr/src/app# npm install

If you have the database named archiedb, use this:

mysql -p <password for the database> --databases archiedb > /home/database_backup.sql

Assuming this is Linux, choose where the backup file will be saved.

For me this happened when I tried to run on a device with a newer version of iOS than supported by the version of Xcode I was running.

Serge is right - my workaround:

function mySleep (sec)
{
  SpreadsheetApp.flush();
  Utilities.sleep(sec*1000);
  SpreadsheetApp.flush();
}

You could also connect with flag

-o ServerAliveInterval=<secs>

I ended up creating new Provisioning profiles, not sure if it was because of:

"The ad hoc distribution provisioning profile is corrupted and the device is having an issue with it."

No need for moment.js to parse the input since its format is the standard one :

var date = new Date('2014-02-27T10:00:00');
var formatted = moment(date).format('D MMMM YYYY');

http://es5.github.io/#x15.9.1.15

I am not really sure about your question (the meaning of "empty table" etc, or how mappedBy and JoinColumn were not working).

I think you were trying to do a bi-directional relationships.

First, you need to decide which side "owns" the relationship. Hibernate is going to setup the relationship base on that side. For example, assume I make the Post side own the relationship (I am simplifying your example, just to keep things in point), the mapping will look like:

(Wish the syntax is correct. I am writing them just by memory. However the idea should be fine)

public class User{
    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    private List<Post> posts;
}


public class Post {
    @ManyToOne(fetch=FetchType.LAZY)
    @JoinColumn(name="user_id")
    private User user;
}

By doing so, the table for Post will have a column user_id which store the relationship. Hibernate is getting the relationship by the user in Post (Instead of posts in User. You will notice the difference if you have Post's user but missing User's posts).

You have mentioned mappedBy and JoinColumn is not working. However, I believe this is in fact the correct way. Please tell if this approach is not working for you, and give us a bit more info on the problem. I believe the problem is due to something else.

Edit:

Just a bit extra information on the use of mappedBy as it is usually confusing at first. In mappedBy, we put the "property name" in the opposite side of the bidirectional relationship, not table column name.

The simplest way to get an input box is with the Read-Host cmdlet and -AsSecureString parameter.

$us = Read-Host 'Enter Your User Name:' -AsSecureString
$pw = Read-Host 'Enter Your Password:' -AsSecureString

This is especially useful if you are gathering login info like my example above. If you prefer to keep the variables obfuscated as SecureString objects you can convert the variables on the fly like this:

[Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($us))
[Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($pw))

If the info does not need to be secure at all you can convert it to plain text:

$user = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($us))

Read-Host and -AsSecureString appear to have been included in all PowerShell versions (1-6) but I do not have PowerShell 1 or 2 to ensure the commands work identically. https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/read-host?view=powershell-3.0

value_counts is a Series method rather than a DataFrame method (and you are trying to use it on a DataFrame, clean). You need to perform this on a specific column:

clean[column_name].value_counts()

It doesn't usually make sense to perform value_counts on a DataFrame, though I suppose you could apply it to every entry by flattening the underlying values array:

pd.value_counts(df.values.flatten())

See this related thread. Basically, os.environ is found on import, and os.getenv is a wrapper to os.environ.get, at least in CPython.

EDIT: To respond to a comment, in CPython, os.getenv is basically a shortcut to os.environ.get ; since os.environ is loaded at import of os, and only then, the same holds for os.getenv.

Try This :

document.getElementById(<element_ID>).readOnly=true;

The GNU site suggests this nice awk script, which prints both the words and their frequency.

Possible changes:

• You can pipe through sort -nr (and reverse word and freq[word]) to see the result in descending order.
• If you want a specific column, you can omit the for loop and simply write freq[3]++ - replace 3 with the column number.

Here goes:

 # wordfreq.awk --- print list of word frequencies

 {
     $0 = tolower($0)    # remove case distinctions
     # remove punctuation
     gsub(/[^[:alnum:]_[:blank:]]/, "", $0)
     for (i = 1; i <= NF; i++)
         freq[$i]++
 }

 END {
     for (word in freq)
         printf "%s\t%d\n", word, freq[word]
 }

This works on Windows

1. On Windows, with Python 2.7 go to the Python setup folder.
2. Open Lib/site-packages.
3. Add an example.pth empty file to this folder.
4. Add the required path to the file, one per each line.

Then you'll be able to see all modules within those paths from your scripts.

What is happening is that next(a) returns the next value of a, which is printed to the console because it is not affected.

What you can do is affect a variable with this value:

>>> a = iter(list(range(10)))
>>> for i in a:
...    print(i)
...    b=next(a)
...
0
2
4
6
8

A reproducible example:

the_plot <- function()
{
  x <- seq(0, 1, length.out = 100)
  y <- pbeta(x, 1, 10)
  plot(
    x,
    y,
    xlab = "False Positive Rate",
    ylab = "Average true positive rate",
    type = "l"
  )
}

James's suggestion of using pointsize, in combination with the various cex parameters, can produce reasonable results.

png(
  "test.png",
  width     = 3.25,
  height    = 3.25,
  units     = "in",
  res       = 1200,
  pointsize = 4
)
par(
  mar      = c(5, 5, 2, 2),
  xaxs     = "i",
  yaxs     = "i",
  cex.axis = 2,
  cex.lab  = 2
)
the_plot()
dev.off()

Of course the better solution is to abandon this fiddling with base graphics and use a system that will handle the resolution scaling for you. For example,

library(ggplot2)

ggplot_alternative <- function()
{
  the_data <- data.frame(
    x <- seq(0, 1, length.out = 100),
    y = pbeta(x, 1, 10)
  )

ggplot(the_data, aes(x, y)) +
    geom_line() +
    xlab("False Positive Rate") +
    ylab("Average true positive rate") +
    coord_cartesian(0:1, 0:1)
}

ggsave(
  "ggtest.png",
  ggplot_alternative(),
  width = 3.25,
  height = 3.25,
  dpi = 1200
)

You have to enable Type Name Handling and pass that to the (de)serializer as a settings parameter.

Base object1 = new Base() { Name = "Object1" };
Derived object2 = new Derived() { Something = "Some other thing" };
List<Base> inheritanceList = new List<Base>() { object1, object2 };

JsonSerializerSettings settings = new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.All };
string Serialized = JsonConvert.SerializeObject(inheritanceList, settings);
List<Base> deserializedList = JsonConvert.DeserializeObject<List<Base>>(Serialized, settings);

This will result in correct deserialization of derived classes. A drawback to it is that it will name all the objects you are using, as such it will name the list you are putting the objects in.

Here's an answer for 2017 on, where you probably only care about distinguishing <=IE11 from >IE11 ("Edge"):

@supports not (old: ie) { /* code for not old IE here */ }

More demonstrative example:

body:before { content: 'old ie'; }
/**/@supports not (old: ie) {
body:before { content: 'not old ie'; }
/**/}

This works because IE11 doesn't actually even support @supports, and all other relevant browser/version combinations do.

Try this code. You don't require the parse function because your data type is JSON so it is return JSON object.

$.ajax({
    url : base_url+"Login/submit",
    type: "POST",
    dataType: "json",
    data : {
        'username': username,
        'password': password
    },
    success: function(data)
    {
        alert(data.status);
    }
});

You can use Mockito.any() when arguments are arrays also. I used it like this:

verify(myMock, times(0)).setContents(any(), any());

Here is some code which extends Object with rad(deg), deg(rad) and also two more useful functions: getAngle(point1,point2) and getDistance(point1,point2) where a point needs to have a x and y property.

Object.prototype.rad = (deg) => Math.PI/180 * deg;
Object.prototype.deg = (rad) => 180/Math.PI * rad;
Object.prototype.getAngle = (point1, point2) => Math.atan2(point1.y - point2.y, point1.x - point2.x);
Object.prototype.getDistance = (point1, point2) => Math.sqrt(Math.pow(point1.x-point2.x, 2) + Math.pow(point1.y-point2.y, 2));

Eric Niebler is working on a range-proposal and some of the examples show how to remove certain elements. Removing 8. Does create a new vector.

#include <iostream>
#include <range/v3/all.hpp>

int main(int argc, char const *argv[])
{
    std::vector<int> vi{2,4,6,8,10};
    for (auto& i : vi) {
        std::cout << i << std::endl;
    }
    std::cout << "-----" << std::endl;
    std::vector<int> vim = vi | ranges::view::remove_if([](int i){return i == 8;});
    for (auto& i : vim) {
        std::cout << i << std::endl;
    }
    return 0;
}

outputs

2
4
6
8
10
-----
2
4
6
10

Use in Swift 3

perform(<Selector>, with: <object>, afterDelay: <Time in Seconds>)

I know this is a bit late, but for people struggling with this, you can use the following functions:

• Turn any number positive

  let x =  54;
  let y = -54;
  let resultx =  Math.abs(x); //  54
  let resulty =  Math.abs(y); //  54
  

• Turn any number negative

  let x =  54;
  let y = -54;
  let resultx = -Math.abs(x); // -54
  let resulty = -Math.abs(y); // -54
  

• Invert any number

  let x =  54;
  let y = -54;
  let resultx = -(x);         // -54
  let resulty = -(y);         //  54
  

The direct cast var ListOfY = (List<Y>)ListOfX is not possible because it would require co/contravariance of the List<T> type, and that just can't be guaranteed in every case. Please read on to see the solutions to this casting problem.

While it seems normal to be able to write code like this:

List<Animal> animals = (List<Animal>) mammalList;

because we can guarantee that every mammal will be an animal, this is obviously a mistake:

List<Mammal> mammals = (List<Mammal>) animalList;

since not every animal is a mammal.

However, using C# 3 and above, you can use

IEnumerable<Animal> animals = mammalList.Cast<Animal>();

that eases the casting a little. This is syntactically equivalent to your one-by-one adding code, as it uses an explicit cast to cast each Mammal in the list to an Animal, and will fail if the cast is not successfull.

If you like more control over the casting / conversion process, you could use the ConvertAll method of the List<T> class, which can use a supplied expression to convert the items. It has the added benifit that it returns a List, instead of IEnumerable, so no .ToList() is necessary.

List<object> o = new List<object>();
o.Add("one");
o.Add("two");
o.Add(3);

IEnumerable<string> s1 = o.Cast<string>(); //fails on the 3rd item
List<string> s2 = o.ConvertAll(x => x.ToString()); //succeeds

Nowadays one can use vw and vh units, which represent 1% of the viewport's width and height respectively.

https://css-tricks.com/fun-viewport-units/

So, for example:

img {
  max-width: 100vw;
  max-height: 100vh;
}

... will make the image as wide as tall as possible, maintaining aspect ratio, but without being wider or higher than 100% of the viewport.

rails destroy controller lalala
rails destroy model yadayada
rails destroy scaffold hohoho

Rails 3.2 adds a new d shortcut to the command, so now you can write:

rails d controller lalala
rails d model yadayada
rails d scaffold hohoho

Both of them uses TCP as a transport protocol, but HTTP uses a persistent connection, which makes the performance of the TCP better.

If you want to do it by ClassName you could do:

<script type="text/javascript">
function hideTd(className){
    var elements;

    if (document.getElementsByClassName)
    {
        elements = document.getElementsByClassName(className);
    }
    else
    {
        var elArray = [];
        var tmp = document.getElementsByTagName(elements);  
        var regex = new RegExp("(^|\\s)" + className+ "(\\s|$)");
        for ( var i = 0; i < tmp.length; i++ ) {

            if ( regex.test(tmp[i].className) ) {
                elArray.push(tmp[i]);
            }
        }

        elements = elArray;
    }

    for(var i = 0, i < elements.length; i++) {
       if( elements[i].textContent == ''){
          elements[i].style.display = 'none';
       } 
    }

  }
</script>

Here is slightly modified version. Changes are noted as code commentary.

BEGIN TRANSACTION

declare @cnt int
declare @test nvarchar(128)
-- variable to hold table name
declare @tableName nvarchar(255)
declare @cmd nvarchar(500) 
-- local means the cursor name is private to this code
-- fast_forward enables some speed optimizations
declare Tests cursor local fast_forward for
 SELECT COLUMN_NAME, TABLE_NAME
   FROM INFORMATION_SCHEMA.COLUMNS 
  WHERE COLUMN_NAME LIKE 'pct%' 
    AND TABLE_NAME LIKE 'TestData%'

open Tests
-- Instead of fetching twice, I rather set up no-exit loop
while 1 = 1
BEGIN
  -- And then fetch
  fetch next from Tests into @test, @tableName
  -- And then, if no row is fetched, exit the loop
  if @@fetch_status <> 0
  begin
     break
  end
  -- Quotename is needed if you ever use special characters
  -- in table/column names. Spaces, reserved words etc.
  -- Other changes add apostrophes at right places.
  set @cmd = N'exec sp_rename ''' 
           + quotename(@tableName) 
           + '.' 
           + quotename(@test) 
           + N''',''' 
           + RIGHT(@test,LEN(@test)-3) 
           + '_Pct''' 
           + N', ''column''' 

  print @cmd

  EXEC sp_executeSQL @cmd
END

close Tests 
deallocate Tests

ROLLBACK TRANSACTION
--COMMIT TRANSACTION

<div class="container">      _x000D_
            <section class="main-content">_x000D_
                                    <center><a href="#"><button id="view-fullscreen">view full size page large</button></a><center>_x000D_
                                           <script>(function () {_x000D_
    var viewFullScreen = document.getElementById("view-fullscreen");_x000D_
    if (viewFullScreen) {_x000D_
        viewFullScreen.addEventListener("click", function () {_x000D_
            var docElm = document.documentElement;_x000D_
            if (docElm.requestFullscreen) {_x000D_
                docElm.requestFullscreen();_x000D_
            }_x000D_
            else if (docElm.mozRequestFullScreen) {_x000D_
                docElm.mozRequestFullScreen();_x000D_
            }_x000D_
            else if (docElm.webkitRequestFullScreen) {_x000D_
                docElm.webkitRequestFullScreen();_x000D_
            }_x000D_
        }, false);_x000D_
    }_x000D_
    })();</script>_x000D_
                                           </section>_x000D_
</div>

for view demo clcik here demo of click to open page in fullscreen

That worked

<audio src="${ song.url }" id="audio"></audio>
<i class="glyphicon glyphicon-play-circle b-play" id="play" onclick="play()"></i>

<script>
    function play() {
        var audio = document.getElementById('audio');
        if (audio.paused) {
            audio.play();
            $('#play').removeClass('glyphicon-play-circle')
            $('#play').addClass('glyphicon-pause')
        }else{
            audio.pause();
            audio.currentTime = 0
            $('#play').addClass('glyphicon-play-circle')
            $('#play').removeClass('glyphicon-pause')
        }
    }
</script>

same result as others, different style:

extension UIImage {

    func withAlpha(_ alpha: CGFloat) -> UIImage {
        return UIGraphicsImageRenderer(size: size).image { _ in
            draw(at: .zero, blendMode: .normal, alpha: alpha)
        }
    }

}

This post is not specifically about __get and __set but rather __call which is the same idea except for method calling. As a rule, I stay away from any type of magic methods that allow for overloading for reasons outlined in the comments and posts HOWEVER, I recently ran into a 3rd-party API that I use which uses a SERVICE and a SUB-SERVICE, example:

http://3rdparty.api.com?service=APIService.doActionOne&apikey=12341234

The important part of this is that this API has everything the same except the sub-action, in this case doActionOne. The idea is that the developer (myself and others using this class) could call the sub-service by name as opposed to something like:

$myClass->doAction(array('service'=>'doActionOne','args'=>$args));

I could do instead:

 $myClass->doActionOne($args);

To hardcode this would just be a lot of duplication (this example very loosely resembles the code):

public function doActionOne($array)
    {
        $this->args     =   $array;
        $name           =   __FUNCTION__;
        $this->response =   $this->executeCoreCall("APIService.{$name}");
    }

public function doActionTwo($array)
    {
        $this->args     =   $array;
        $name           =   __FUNCTION__;
        $this->response =   $this->executeCoreCall("APIService.{$name}");
    }

public function doActionThree($array)
    {
        $this->args     =   $array;
        $name           =   __FUNCTION__;
        $this->response =   $this->executeCoreCall("APIService.{$name}");
    }

protected function executeCoreCall($service)
    {
        $cURL = new \cURL();
        return $cURL->('http://3rdparty.api.com?service='.$service.'&apikey='.$this->api.'&'.http_build_query($this->args))
                    ->getResponse();
    }

But with the magic method of __call() I am able to access all services with dynamic methods:

public function __call($name, $arguments)
    {
        $this->args     =   $arguments;
        $this->response =   $this->executeCoreCall("APIService.{$name}");   
        return $this;
    }

The benefit of this dynamic calling for the return of data is that if the vendor adds another sub-service, I do not have to add another method into the class or create an extended class, etc. I am not sure if this is useful to anyone, but I figured I would show an example where __set, __get, __call, etc. may be an option for consideration since the primary function is the return of data.

EDIT:

Coincidentally, I saw this a few days after posting which outlines exactly my scenario. It is not the API I was referring to but the application of the methods is identical:

Am I using api correctly?

There is an overload with 3 arguments. Html.DropdownList(name, selectList, optionLabel) Update: there was a typo in the below code snippet.

@Html.DropDownList("Cat", new SelectList(ViewBag.Categories,"ID", "CategoryName"), "-Select Category-")

For the validator use

@Html.ValidationMessage("Cat")

Since you're using bash, the fastest way would be:

shopt -s extglob # Allow extended globbing
var=" lakdjsf   lkadsjf "
echo "${var//+([[:space:]])/}"

It's fastest because it uses built-in functions instead of firing up extra processes.

However, if you want to do it in a POSIX-compliant way, use sed:

var=" lakdjsf   lkadsjf "
echo "$var" | sed 's/[[:space:]]//g'

I would suggest you try the html tag <br>, in case your marketing application will recognize it.

I use %0D%0A. This should work as long as the email is HTML formatted.

<a href="mailto:[email protected]?subject=Subscribe&body=Lastame%20%3A%0D%0AFirstname%20%3A"><img alt="Subscribe" class="center" height="50" src="subscribe.png" style="width: 137px; height: 50px; color: #4da6f7; font-size: 20px; display: block;" width="137"></a>

You will likely want to take out the %20 before Firstname, otherwise you will have a space as the first character on the next line.

A note, when I tested this with your code, it worked (along with some extra spacing). Are you using a mail client that doesn't allow HTML formatting?

You can simply do it by using:

Object.prototype.extend = function(object) {
  // loop through object 
  for (var i in object) {
    // check if the extended object has that property
    if (object.hasOwnProperty(i)) {
      // mow check if the child is also and object so we go through it recursively
      if (typeof this[i] == "object" && this.hasOwnProperty(i) && this[i] != null) {
        this[i].extend(object[i]);
      } else {
        this[i] = object[i];
      }
    }
  }
  return this;
};

update: I checked for this[i] != null since null is an object

Then use it like:

var options = {
      foo: 'bar',
      baz: 'dar'
    }

    var defaults = {
      foo: false,
      baz: 'car',
      nat: 0
    }

defaults.extend(options);

This well result in:

// defaults will now be
{
  foo: 'bar',
  baz: 'dar',
  nat: 0
}

You can do like..

DataRow[] dr = dtbl.Select("SUM(Amount)");
txtTotalAmount.Text = Convert.ToString(dr[0]);

I can't comment yet, but it should be mentioned that if you use numpy array with more than one element this will fail:

if l:
    print "list has items"

elif not l:
    print "list is empty"

the error will be:

ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

You need both getText() - which returns an Editable and toString() - to convert that to a String for matching. So instead of: passw1.toString().equalsIgnoreCase("1234") you need passw1.getText().toString().equalsIgnoreCase("1234").

Similar as shown and mentioned:

Notes: Take into consideration that Cells will change their color (only) after the DataGridView Control is Visible. Therefore one practical solution would be using the:

VisibleChanged Event

In case you wish to keep your style when creating new Rows; also subscribe the:

RowsAdded Event

Example bellow:

///<summary> Instantiate the DataGridView Control. </summary>
private DataGridView dgView = new DataGridView;

///<summary> Method to configure DataGridView Control. </summary>
private void DataGridView_Configuration()
{
    // In this case the method just contains the VisibleChanged event subscription.

    dgView.VisibleChanged += DgView_VisibleChanged;

    // Uncomment line bellow in case you want to keep the style when creating new rows.
    // dgView.RowsAdded += DgView_RowsAdded;
}

///<summary> The actual Method that will re-design (Paint) DataGridView Cells. </summary>
 private void DataGridView_PaintCells()
 {
     int nrRows = dgView.Rows.Count;
     int nrColumns = dgView.Columns.Count;
     Color green = Color.LimeGreen;

     // Iterate over the total number of Rows
     for (int row = 0; row < nrRows; row++)
     {
         // Iterate over the total number of Columns
         for (int col = 0; col < nrColumns; col++) 
         {
             // Paint cell location (column, row)
             dgView[col, row].Style.BackColor = green;
         }
     }
 }

///<summary> The DataGridView VisibleChanged Event. </summary>
private void DataGridView_VisibleChanged(object sender, EventArgs e)
{
    DataGridView_PaintCells();
}

/// <summary> Occurrs when a new Row is Created. </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DataGridView_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{ 
    DataGridView_PaintCells(); 
}

Finally: Just call the DataGridView_Configuration() (method)
i.e: Form Load Event.

I was running Vagrant with VirtualBox 5.1.X, and had to downgrade to VirtualBox 5.0.40, and install the vbguest plugin to solve this problem.

My steps were:

• Uninstall VirtualBox 5.1.X
• Install Vagrant 5.0.40
• Reboot my machine
• Run vagrant up for my vagrant. It'll fail.
• Run vagrant plugin install vagrant-vbguest while my VM is running, to install the vagrant plugin. This manages syncing VirtualBox Guest versions between host and guest.
• Run vagrant reload to reload my virtual machine
• Magic!

mongorestore is the tool to use to import bson files that were dumped by mongodump.

From the docs:

mongorestore takes the output from mongodump and restores it.

Example:

# On the server run dump, it will create 2 files per collection
# in ./dump directory:
# ./dump/my-collection.bson
# ./dump/my-collection.metadata.json
mongodump -h 127.0.0.1 -d my-db -c my-collection

# Locally, copy this structure and run restore.
# All collections from ./dump directory are picked up.
scp user@server:~/dump/**/* ./
mongorestore -h 127.0.0.1 -d my-db

Way 1: only works for dataURL, not for other types of url.

function dataURLtoFile(dataurl, filename) {
    var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
        bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
    while(n--){
        u8arr[n] = bstr.charCodeAt(n);
    }
    return new File([u8arr], filename, {type:mime});
}

//Usage example:
var file = dataURLtoFile('data:image/png;base64,......', 'a.png');
console.log(file);

Way 2: works for any type of url, (http url, dataURL, blobURL, etc...)

//return a promise that resolves with a File instance
function urltoFile(url, filename, mimeType){
    mimeType = mimeType || (url.match(/^data:([^;]+);/)||'')[1];
    return (fetch(url)
        .then(function(res){return res.arrayBuffer();})
        .then(function(buf){return new File([buf], filename, {type:mimeType});})
    );
}

//Usage example:
urltoFile('data:image/png;base64,......', 'a.png')
.then(function(file){
    console.log(file);
})

Both works in Chrome and Firefox.

Here's my version:

function rgb_to_hex(red, green, blue) {
  const rgb = (red << 16) | (green << 8) | (blue << 0);
  return '#' + (0x1000000 + rgb).toString(16).slice(1);
}

function hex_to_rgb(hex) {
  const normal = hex.match(/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i);
  if (normal) return normal.slice(1).map(e => parseInt(e, 16));
  const shorthand = hex.match(/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i);
  if (shorthand) return shorthand.slice(1).map(e => 0x11 * parseInt(e, 16));
  return null;
}

Even though this question is answered, providing an example as to what "theirs" and "ours" means in the case of git rebase vs merge. See this link

Git Rebase
theirs is actually the current branch in the case of rebase. So the below set of commands are actually accepting your current branch changes over the remote branch.

# see current branch
$ git branch
... 
* branch-a
# rebase preferring current branch changes during conflicts
$ git rebase -X theirs branch-b

Git Merge
For merge, the meaning of theirs and ours is reversed. So, to get the same effect during a merge, i.e., keep your current branch changes (ours) over the remote branch being merged (theirs).

# assuming branch-a is our current version
$ git merge -X ours branch-b  # <- ours: branch-a, theirs: branch-b

If it's a deeper key/value you're after and you're not dealing with arrays of keys/values at each level, you could recursively search the tree:

public static String recurseKeys(JSONObject jObj, String findKey) throws JSONException {
    String finalValue = "";
    if (jObj == null) {
        return "";
    }

    Iterator<String> keyItr = jObj.keys();
    Map<String, String> map = new HashMap<>();

    while(keyItr.hasNext()) {
        String key = keyItr.next();
        map.put(key, jObj.getString(key));
    }

    for (Map.Entry<String, String> e : (map).entrySet()) {
        String key = e.getKey();
        if (key.equalsIgnoreCase(findKey)) {
            return jObj.getString(key);
        }

        // read value
        Object value = jObj.get(key);

        if (value instanceof JSONObject) {
            finalValue = recurseKeys((JSONObject)value, findKey);
        }
    }

    // key is not found
    return finalValue;
}

Usage:

JSONObject jObj = new JSONObject(jsonString);
String extract = recurseKeys(jObj, "extract");

Using Map code from https://stackoverflow.com/a/4149555/2301224

I put a jquery plugin here

VERY SHORT VERSION

$('#myDiv').css({top:'50%',left:'50%',margin:'-'+($('#myDiv').height() / 2)+'px 0 0 -'+($('#myDiv').width() / 2)+'px'});

SHORT VERSION

(function($){
    $.fn.extend({
        center: function () {
            return this.each(function() {
                var top = ($(window).height() - $(this).outerHeight()) / 2;
                var left = ($(window).width() - $(this).outerWidth()) / 2;
                $(this).css({position:'absolute', margin:0, top: (top > 0 ? top : 0)+'px', left: (left > 0 ? left : 0)+'px'});
            });
        }
    }); 
})(jQuery);

Activated by this code :

$('#mainDiv').center();

PLUGIN VERSION

(function($){
     $.fn.extend({
          center: function (options) {
               var options =  $.extend({ // Default values
                    inside:window, // element, center into window
                    transition: 0, // millisecond, transition time
                    minX:0, // pixel, minimum left element value
                    minY:0, // pixel, minimum top element value
                    withScrolling:true, // booleen, take care of the scrollbar (scrollTop)
                    vertical:true, // booleen, center vertical
                    horizontal:true // booleen, center horizontal
               }, options);
               return this.each(function() {
                    var props = {position:'absolute'};
                    if (options.vertical) {
                         var top = ($(options.inside).height() - $(this).outerHeight()) / 2;
                         if (options.withScrolling) top += $(options.inside).scrollTop() || 0;
                         top = (top > options.minY ? top : options.minY);
                         $.extend(props, {top: top+'px'});
                    }
                    if (options.horizontal) {
                          var left = ($(options.inside).width() - $(this).outerWidth()) / 2;
                          if (options.withScrolling) left += $(options.inside).scrollLeft() || 0;
                          left = (left > options.minX ? left : options.minX);
                          $.extend(props, {left: left+'px'});
                    }
                    if (options.transition > 0) $(this).animate(props, options.transition);
                    else $(this).css(props);
                    return $(this);
               });
          }
     });
})(jQuery);

Activated by this code :

$(document).ready(function(){
    $('#mainDiv').center();
    $(window).bind('resize', function() {
        $('#mainDiv').center({transition:300});
    });
);

is that right ?

UPDATE :

From CSS-Tricks

.center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%); /* Yep! */
  width: 48%;
  height: 59%;
}

Use the change() event after selecting the value. From the docs:

If the field loses focus without the contents having changed, the event is not triggered. To trigger the event manually, apply .change() without arguments:

$("#select_id").val("val2").change();

More information is at .change().

Apart from a bare except: clause (which as others have said you shouldn't use), you can simply catch Exception:

import traceback
import logging

try:
    whatever()
except Exception as e:
    logging.error(traceback.format_exc())
    # Logs the error appropriately. 

You would normally only ever consider doing this at the outermost level of your code if for example you wanted to handle any otherwise uncaught exceptions before terminating.

The advantage of except Exception over the bare except is that there are a few exceptions that it wont catch, most obviously KeyboardInterrupt and SystemExit: if you caught and swallowed those then you could make it hard for anyone to exit your script.

I had a similar problem. I've hidden some columns and afterwards I tried to select the first row. This didn't really work:

datagridview1.Rows[0].Selected = true;

So I tried selecting cell[0,0], but it also didn't work, because this cell was not displayed. Now my final solution is working very well:

datagridview1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;    
datagridview1.CurrentCell = datagridview1.FirstDisplayedCell;

So this selects the complete first row.

I've got a similar problem recently and tried different ways to solve it with removing the data attribute data-toggle="dropdown" and listening click with event.stopPropagation() calling.

The second way looks more preferable. Also Bootstrap developers use this way. In the source file I found initialization of the dropdown elements:

// APPLY TO STANDARD DROPDOWN ELEMENTS
$(document)
.on('click.bs.dropdown.data-api', clearMenus)
.on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
.on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
.on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
.on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown)
}(jQuery);

So, this line:

.on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })

suggests you can put a form element inside the container with class .dropdown to avoid closing the dropdown menu.

For me this perfectly triggers slide event on UI Slider :

hs=$('#height_slider').slider();
hs.slider('option', 'value',h);
hs.slider('option','slide')
       .call(hs,null,{ handle: $('.ui-slider-handle', hs), value: h });

Don't forget to set value by hs.slider('option', 'value',h); before the trigger. Else slider handler will not be in sync with value.

One thing to note here is that h is index/position (not value) in case you are using html select.

Run the command using the windows command prompt from your main Python library source. Example.

C:\Python27\python.exe directoryToFile\yourprogram.py

Found the answer in How to lay out Views in RelativeLayout programmatically?

We should explicitly set id's using setId(). Only then, RIGHT_OF rules make sense.

Another mistake I did is, reusing the layoutparams object between the controls. We should create new object for each control

We can use this:

    DELETE FROM table_name WHERE date_column < 
           CAST(CONVERT(char(8), (DATEADD(day,-30,GETDATE())), 112) AS datetime)

But a better option is to use:

DELETE FROM table_name WHERE DATEDIFF(dd, date_column, GETDATE()) > 30

The former is not sargable (i.e. functions on the right side of the expression so it can’t use index) and takes 30 seconds, the latter is sargable and takes less than a second.

I found out I made a mistake. There's no need to call toObject() or toJSON() at all. The __proto__ in the question came from jquery, not mongoose. Here's my test:

UserModel.find({}, function (err, users) {
    console.log(users.save);    // { [Function] numAsyncPres: 0 }
    var json = JSON.stringify(users);
    users = users.map(function (user) {
        return user.toObject();
    }
    console.log(user.save);    // undefined
    console.log(json == JSON.stringify(users));    // true
}

doc.toObject() removes doc.prototype from a doc. But it makes no difference in JSON.stringify(doc). And it's not needed in this case.

Having just struggled with this and disliking some of the "hackier" solutions, I found this to be useful and clean:

#floatingMenu{
  position: sticky;
  top: 0;
}

In springboot 2.4.1 im just added annotation @SpringBootTest in my test, and obviously, setted spring.profiles.active = test in my src/test/resources/application.yml

Im using @ExtendWith({SpringExtension.class}) and @ContextConfiguration(classes = {RabbitMQ.class, GenericMapToObject.class, ModelMapper.class, StringUtils.class}) for external confs

Your code looks pretty good.

Be careful, however, for your call to Range("H5") is a shortcut command to Application.Range("H5"), which is equivalent to Application.ActiveSheet.Range("H5"). This could be fine, if the only changes are user-changes -- which is the most typical -- but it is possible for the worksheet's cell values to change when it is not the active sheet via programmatic changes, e.g. VBA.

With this in mind, I would utilize Target.Worksheet.Range("H5"):

Private Sub Worksheet_Change(ByVal Target As Range)
    If Not Intersect(Target, Target.Worksheet.Range("H5")) Is Nothing Then Macro
End Sub

Or you can use Me.Range("H5"), if the event handler is on the code page for the worksheet in question (it usually is):

Private Sub Worksheet_Change(ByVal Target As Range)
    If Not Intersect(Target, Me.Range("H5")) Is Nothing Then Macro
End Sub

Hope this helps...

It's not recommended to add conda.exe path directly into the System Environment Variables at stated by anaconda installer :

For Windows Users, Open Conda Prompt Shortcut and change the Target into the Correct Address :

I find the following code to be much simpler than anything else:

function setCookie(name,value,days) {
    var expires = "";
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days*24*60*60*1000));
        expires = "; expires=" + date.toUTCString();
    }
    document.cookie = name + "=" + (value || "")  + expires + "; path=/";
}
function getCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}
function eraseCookie(name) {   
    document.cookie = name +'=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';
}

Now, calling functions

setCookie('ppkcookie','testcookie',7);

var x = getCookie('ppkcookie');
if (x) {
    [do something with x]
}

Source - http://www.quirksmode.org/js/cookies.html

They updated the page today so everything in the page should be latest as of now.

If this is just a one-off exercise, as an easier alternative, you could apply filters to your source data, and then copy and paste the filtered rows into your new worksheet?

Reading through this helps solve a similar problem. The data is in decimal datatype - [DOB] [decimal](8, 0) NOT NULL - eg - 19700109. I want to get at the month. The solution is to combine SUBSTRING with CONVERT to VARCHAR.

    SELECT [NUM]
       ,SUBSTRING(CONVERT(VARCHAR, DOB),5,2) AS mob
    FROM [Dbname].[dbo].[Tablename] 

maybe your script tab has some problem.

if you set type, must type="application/javascript".

<!DOCTYPE html>
<html>
    <head>
        <title>
            Hello
        </title>
    </head>
    <body>
        <div onclick="showMsg('Hello')">
            Click me show message
        </div>
        <script type="application/javascript">
            function showMsg(item) {
            alert(item);
        }
        </script>
    </body>
</html>

Talking about a side question: if you want to see this fields in admin (though, you won't be able to edit it), you can add readonly_fields to your admin class.

class SomeAdmin(ModelAdmin):
    readonly_fields = ("created","modified",)

Well, this applies only to latest Django versions (I believe, 1.3 and above)

From the MySQL prompt:

mysql> drop database <db_name>;

On the offchance that it's useful to anyone else, this will give you a comma-delimited list of the columns in each table:

SELECT table_name,GROUP_CONCAT(column_name ORDER BY ordinal_position)
FROM information_schema.columns
WHERE table_schema = DATABASE()
GROUP BY table_name
ORDER BY table_name

Note : When using tables with a high number of columns and/or with long field names, be aware of the group_concat_max_len limit, which can cause the data to get truncated.

I'm not sure of your exact requirement but one possible solution to improve 'readability' is to store it as an array.

{
  "testCases" :
  {
    "case.1" :
    {
      "scenario" : "this the case 1.",
      "result" : ["this is a very long line which is not easily readble.",
                  "so i would like to write it in multiple lines.",
                  "but, i do NOT require any new lines in the output."]
    }
  }
}

}

The join in back again whenever required with

result.join(" ")

You can use one of DatePicker library wdullaer/MaterialDateTimePicker

• First show DatePicker.

  private void showDatePicker() {
  Calendar now = Calendar.getInstance();
  DatePickerDialog dpd = DatePickerDialog.newInstance(
          HomeActivity.this,
          now.get(Calendar.YEAR),
          now.get(Calendar.MONTH),
          now.get(Calendar.DAY_OF_MONTH)
  );
  dpd.show(getFragmentManager(), "Choose Date:");
  }
  

• Then onDateSet callback store date & show TimePicker

  @Override
  public void onDateSet(DatePickerDialog view, int year, int monthOfYear, int dayOfMonth) {
  Calendar cal = Calendar.getInstance();
  cal.set(year, monthOfYear, dayOfMonth);
  filter.setDate(cal.getTime());
  new Handler().postDelayed(new Runnable() {
      @Override
      public void run() {
          showTimePicker();
      }
  },500);
  }
  

• On onTimeSet callback store time

   @Override
   public void onTimeSet(RadialPickerLayout view, int hourOfDay, int minute) {
  Calendar cal = Calendar.getInstance();
  if(filter.getDate()!=null)
      cal.setTime(filter.getDate());
  cal.set(Calendar.HOUR_OF_DAY,hourOfDay);
  cal.set(Calendar.MINUTE,minute);
  }
  

Instead of using the body, using html worked for me:

html {
   min-height:100%;
   position: relative;
}

div {
   position: absolute;

   top: 0px;
   bottom: 0px;
   right: 0px;
   left: 0px;
}

This error is because

argv # which is argument variable that is holding the variables that you pass with a call to the script.

so now instead

Python abc.py

do

python abc.py yourname {pass the variable that you made to store argv}

This is much like a previous answer but simpler to read:

def make_trie(words):
    trie = {}
    for word in words:
        head = trie
        for char in word:
            if char not in head:
                head[char] = {}
            head = head[char]
        head["_end_"] = "_end_"
    return trie

Using Guava on Java 8

private Set<Integer> findDuplicates(List<Integer> input) {
    // Linked* preserves insertion order so the returned Sets iteration order is somewhat like the original list
    LinkedHashMultiset<Integer> duplicates = LinkedHashMultiset.create(input);

    // Remove all entries with a count of 1
    duplicates.entrySet().removeIf(entry -> entry.getCount() == 1);

    return duplicates.elementSet();
}

You don't need to create a new datafile; you can extend your existing tablespace data files.

Execute the following to determine the filename for the existing tablespace:

  SELECT * FROM DBA_DATA_FILES;

Then extend the size of the datafile as follows (replace the filename with the one from the previous query):

  ALTER DATABASE DATAFILE 'D:\ORACLEXE\ORADATA\XE\SYSTEM.DBF' RESIZE 2048M; 

For this, just needed simple lines not complicated

in your onBindViewHolder method add below code

final boolean isExpanded = position==mExpandedPosition;
holder.details.setVisibility(isExpanded?View.VISIBLE:View.GONE);
holder.itemView.setActivated(isExpanded);
holder.itemView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        mExpandedPosition = isExpanded ? -1:position;
        notifyItemChanged(position);
    }
});

mExpandedPosition is an int global variable initialized to -1

For those who want only one item expanded and others get collapsed. Use this

first declare a global variable with previousExpandedPosition = -1

then

    final boolean isExpanded = position==mExpandedPosition;
    holder.details.setVisibility(isExpanded?View.VISIBLE:View.GONE);
    holder.itemView.setActivated(isExpanded);

    if (isExpanded)
       previousExpandedPosition = position;

    holder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mExpandedPosition = isExpanded ? -1:position;
            notifyItemChanged(previousExpandedPosition);
            notifyItemChanged(position);
        }
    });

Done!!!. Simple and humble .. :)

Changing php.ini for a web application requires restarting Apache.

You should verify that the change took place by running a PHP script that executes the function phpinfo(). The output of that function will tell you a lot of PHP parameters, including the timeout value.

You might also have changed a copy of php.ini that is not the same file used by Apache.

You can't make modification to the collection being iterated within the ForEach block.

A quick fix is to iterate over a copy of the collection. An easy way to make this copy is through the ArrayList constructor. The DataRowView objects in the copied collection will refer to, and be able to modify, the same underlying data as your code.

For Each item As DataRowView In New System.Collections.ArrayList(lbOrdersNeedToBeVoided.Items)

please read http://social.msdn.microsoft.com/Forums/en-AU/vbgeneral/thread/b4d1f649-d78a-4e5b-8ad8-1940e3379bed

You need to create another migration file - and place it in there:

Run

Laravel 4:    php artisan migrate:make rename_stnk_column
Laravel 5:    php artisan make:migration rename_stnk_column

Then inside the new migration file place:

class RenameStnkColumn extends Migration
{

    public function up()
    {
        Schema::table('stnk', function(Blueprint $table) {
            $table->renameColumn('id', 'id_stnk');
        });
    }


    public function down()
    {
        Schema::table('stnk', function(Blueprint $table) {
            $table->renameColumn('id_stnk', 'id');
        });
    }

}

The command

$ arch    

is equivalent to

$ uname -m

but is twice as fast to type

It could also be because, it might not be able to found the .dll file required. Either the file is not in the folder or is renamed. I faced the same issue and found that .dll file was missing in my bin folder some how.

You have to follow steps like:

• You will see your default icons ic_launcher.png like:

• You have to change all the images which are in mipmap-xxxx folders. First of you have to create your own logo or pick up image that you want to place as icon of launcher and upload here Android Asset Studio - Icon Generator - Launcher icons, You will get all the set of mipmap-xxxx and web_icon also from that link.

• Now you have to copy all the folders which are in side of res folder,

• Now go to Android Studio Project -> Right click on res folder -> Paste. It will prompt you like File 'ic_launcher.png' already exists in directory, You can press Overwrite all. It will paste/replace images in respective folder.

Now you can run and see your application icon with new image.

Happy Coding :) :)

To those with the same issue as me in Azure DevOps / VSTS environment encountering a similar message:

C:\Program Files\dotnet\sdk\2.2.104\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets(208,5): Error NETSDK1004: Assets file '...\obj\project.assets.json' not found. Run a NuGet package restore to generate this file

Add /t:Restore to your MSBuild Arguments in Build Solution.

Here's what I use:

/* Returns a list of files in a directory (except the ones that begin with a dot) */

void GetFilesInDirectory(std::vector<string> &out, const string &directory)
{
#ifdef WINDOWS
    HANDLE dir;
    WIN32_FIND_DATA file_data;

    if ((dir = FindFirstFile((directory + "/*").c_str(), &file_data)) == INVALID_HANDLE_VALUE)
        return; /* No files found */

    do {
        const string file_name = file_data.cFileName;
        const string full_file_name = directory + "/" + file_name;
        const bool is_directory = (file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;

        if (file_name[0] == '.')
            continue;

        if (is_directory)
            continue;

        out.push_back(full_file_name);
    } while (FindNextFile(dir, &file_data));

    FindClose(dir);
#else
    DIR *dir;
    class dirent *ent;
    class stat st;

    dir = opendir(directory);
    while ((ent = readdir(dir)) != NULL) {
        const string file_name = ent->d_name;
        const string full_file_name = directory + "/" + file_name;

        if (file_name[0] == '.')
            continue;

        if (stat(full_file_name.c_str(), &st) == -1)
            continue;

        const bool is_directory = (st.st_mode & S_IFDIR) != 0;

        if (is_directory)
            continue;

        out.push_back(full_file_name);
    }
    closedir(dir);
#endif
} // GetFilesInDirectory

Our version:

SET NOCOUNT ON

DECLARE @message NVARCHAR(MAX)

-- GENERATE LOGINS CREATE SCRIPT


USE [master]

-- creating accessory procedure

IF EXISTS (SELECT 1 FROM    sys.objects WHERE   object_id = OBJECT_ID(N'sp_hexadecimal') AND type IN ( N'P', N'PC' )) 
DROP PROCEDURE [dbo].[sp_hexadecimal]
EXEC('
CREATE PROCEDURE [dbo].[sp_hexadecimal]
    @binvalue varbinary(256),
    @hexvalue varchar (514) OUTPUT
AS
DECLARE @charvalue varchar (514)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = ''0x''
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = ''0123456789ABCDEF''
WHILE (@i <= @length)
BEGIN
  DECLARE @tempint int
  DECLARE @firstint int
  DECLARE @secondint int
  SELECT @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
  SELECT @firstint = FLOOR(@tempint/16)
  SELECT @secondint = @tempint - (@firstint*16)
  SELECT @charvalue = @charvalue +
    SUBSTRING(@hexstring, @firstint+1, 1) +
    SUBSTRING(@hexstring, @secondint+1, 1)
  SELECT @i = @i + 1
END

SELECT @hexvalue = @charvalue')

SET @message = '-- CREATE LOGINS' + CHAR(13) + CHAR(13) +'USE [master]' + CHAR(13)

DECLARE @name sysname
DECLARE @type varchar (1)
DECLARE @hasaccess int
DECLARE @denylogin int
DECLARE @is_disabled int
DECLARE @PWD_varbinary  varbinary (256)
DECLARE @PWD_string  varchar (514)
DECLARE @SID_varbinary varbinary (85)
DECLARE @SID_string varchar (514)
DECLARE @tmpstr  NVARCHAR(MAX)
DECLARE @is_policy_checked varchar (3)
DECLARE @is_expiration_checked varchar (3)

DECLARE @defaultdb sysname

DECLARE login_curs CURSOR FOR
      SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin FROM 
sys.server_principals p LEFT JOIN sys.syslogins l
      ON ( l.name = p.name ) WHERE p.type IN ( 'S', 'G', 'U' ) AND p.name <> 'sa'

OPEN login_curs

FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin
IF (@@fetch_status = -1)
BEGIN
  PRINT 'No login(s) found.'
  CLOSE login_curs
  DEALLOCATE login_curs
END

WHILE (@@fetch_status <> -1)
BEGIN
  IF (@@fetch_status <> -2)
  BEGIN

    IF (@type IN ( 'G', 'U'))
    BEGIN -- NT authenticated account/group

      SET @tmpstr = 'IF NOT EXISTS (SELECT loginname FROM master.dbo.syslogins WHERE name = ''' + @name + ''' AND dbname = ''' + @defaultdb + ''')' + CHAR(13) +
                    'BEGIN TRY' + CHAR(13) +
                    '   CREATE LOGIN ' + QUOTENAME( @name ) + ' FROM WINDOWS WITH DEFAULT_DATABASE = [' + @defaultdb + ']'

    END
    ELSE BEGIN -- SQL Server authentication
        -- obtain password and sid
            SET @PWD_varbinary = CAST( LOGINPROPERTY( @name, 'PasswordHash' ) AS varbinary (256) )
        EXEC sp_hexadecimal @PWD_varbinary, @PWD_string OUT
        EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT

        -- obtain password policy state
        SELECT @is_policy_checked = CASE is_policy_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END FROM sys.sql_logins WHERE name = @name
        SELECT @is_expiration_checked = CASE is_expiration_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END FROM sys.sql_logins WHERE name = @name

            SET @tmpstr = 'IF NOT EXISTS (SELECT loginname FROM master.dbo.syslogins WHERE name = ''' + @name + ''' AND dbname = ''' + @defaultdb + ''')' + CHAR(13) +
                    'BEGIN TRY' + CHAR(13) +
                    '   CREATE LOGIN ' + QUOTENAME( @name ) + ' WITH PASSWORD = ' + @PWD_string + ' HASHED, SID = ' + @SID_string + ', DEFAULT_DATABASE = [' + @defaultdb + ']'

        IF ( @is_policy_checked IS NOT NULL )
        BEGIN
          SET @tmpstr = @tmpstr + ', CHECK_POLICY = ' + @is_policy_checked
        END
        IF ( @is_expiration_checked IS NOT NULL )
        BEGIN
          SET @tmpstr = @tmpstr + ', CHECK_EXPIRATION = ' + @is_expiration_checked
        END
    END
    IF (@denylogin = 1)
    BEGIN -- login is denied access
      SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO ' + QUOTENAME( @name )
    END
    ELSE IF (@hasaccess = 0)
    BEGIN -- login exists but does not have access
      SET @tmpstr = @tmpstr + '; REVOKE CONNECT SQL TO ' + QUOTENAME( @name )
    END
    IF (@is_disabled = 1)
    BEGIN -- login is disabled
      SET @tmpstr = @tmpstr + '; ALTER LOGIN ' + QUOTENAME( @name ) + ' DISABLE'
    END

    SET @tmpstr = @tmpstr + CHAR(13) + 'END TRY' + CHAR(13) + 'BEGIN CATCH' + CHAR(13) + 'END CATCH'

    SET @message = @message + CHAR(13) + @tmpstr

  END

  FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin
   END
CLOSE login_curs
DEALLOCATE login_curs

--removing accessory procedure

DROP PROCEDURE [dbo].[sp_hexadecimal]


-- GENERATE SERVER PERMISSIONS
USE [master]

DECLARE @ServerPrincipal SYSNAME
DECLARE @PrincipalType SYSNAME 
DECLARE @PermissionName SYSNAME
DECLARE @StateDesc SYSNAME

SET @message = @message + CHAR(13) + CHAR(13) + '-- CREATE SERVER PERMISSIONS' + CHAR(13) + CHAR(13) +'USE [master]' + CHAR(13)

DECLARE server_permissions_curs CURSOR FOR
SELECT
  [srvprin].[name] [server_principal], 
  [srvprin].[type_desc] [principal_type], 
  [srvperm].[permission_name], 
  [srvperm].[state_desc]  
FROM [sys].[server_permissions] srvperm 
  INNER JOIN [sys].[server_principals] srvprin 
    ON [srvperm].[grantee_principal_id] = [srvprin].[principal_id] 
WHERE [srvprin].[type] IN ('S', 'U', 'G') AND [srvprin].name NOT IN ('sa', 'dbo', 'information_schema', 'sys')
ORDER BY [server_principal], [permission_name]; 

OPEN server_permissions_curs

FETCH NEXT FROM server_permissions_curs INTO @ServerPrincipal, @PrincipalType, @PermissionName, @StateDesc 

WHILE (@@fetch_status <> -1)
BEGIN

    SET @message = @message + CHAR(13) + 'BEGIN TRY' + CHAR(13) + 
                    @StateDesc + N' ' + @PermissionName + N' TO ' + QUOTENAME(@ServerPrincipal) + 
                    + CHAR(13) + 'END TRY' + CHAR(13) + 'BEGIN CATCH' + CHAR(13) + 'END CATCH'

    FETCH NEXT FROM server_permissions_curs INTO @ServerPrincipal, @PrincipalType, @PermissionName, @StateDesc 
END
CLOSE server_permissions_curs
DEALLOCATE server_permissions_curs

--GENERATE USERS AND PERMISSION SCRIPT FOR EVERY DATABASE

SET @message = @message + CHAR(13) + CHAR(13) + N'--ENUMERATE DATABASES'

DECLARE @databases TABLE (
    DatabaseName SYSNAME,
    DatabaseSize INT,
    Remarks SYSNAME NULL
)

INSERT INTO
@databases EXEC sp_databases

DECLARE @DatabaseName SYSNAME


DECLARE database_curs CURSOR FOR
SELECT DatabaseName FROM @databases WHERE DatabaseName IN (N'${DatabaseName}')

OPEN database_curs

FETCH NEXT FROM database_curs INTO @DatabaseName
WHILE (@@fetch_status <> -1)
BEGIN

    SET @tmpStr = 

    N'USE ' + QUOTENAME(@DatabaseName) + '

    DECLARE @tmpstr  NVARCHAR(MAX)

    SET @messageOut = CHAR(13) + CHAR(13) + ''USE ' + QUOTENAME(@DatabaseName) + ''' + CHAR(13)

    -- GENERATE USERS SCRIPT 

    SET @messageOut = @messageOut + CHAR(13) + ''-- CREATE USERS '' + CHAR(13)

    DECLARE @users TABLE (
    UserName SYSNAME Null,  
    RoleName SYSNAME Null,  
    LoginName SYSNAME Null, 
    DefDBName SYSNAME Null, 
    DefSchemaName SYSNAME Null, 
    UserID INT Null,    
    [SID] varbinary(85) Null
    )

    INSERT INTO
    @users   EXEC sp_helpuser

    DECLARE @UserName SYSNAME
    DECLARE @LoginName SYSNAME 
    DECLARE @DefSchemaName SYSNAME

    DECLARE user_curs CURSOR FOR
    SELECT UserName, LoginName, DefSchemaName FROM @users

    OPEN user_curs

    FETCH NEXT FROM user_curs INTO @UserName, @LoginName, @DefSchemaName
    WHILE (@@fetch_status <> -1)
    BEGIN

        SET @messageOut = @messageOut + CHAR(13) + 
                        ''IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = N''''''+ @UserName +'''''')''
                        + CHAR(13) + ''BEGIN TRY'' + CHAR(13) + 
                        ''  CREATE USER '' + QUOTENAME(@UserName)

        IF (@LoginName IS NOT NULL)
            SET @messageOut = @messageOut + '' FOR LOGIN '' + QUOTENAME(@LoginName)
        ELSE
            SET @messageOut = @messageOut + '' WITHOUT LOGIN''  

        IF (@DefSchemaName IS NOT NULL)
            SET @messageOut = @messageOut + '' WITH DEFAULT_SCHEMA = ''  + QUOTENAME(@DefSchemaName)

        SET @messageOut = @messageOut + CHAR(13) + ''END TRY'' + CHAR(13) + ''BEGIN CATCH'' + CHAR(13) + ''END CATCH''

        FETCH NEXT FROM user_curs INTO @UserName, @LoginName, @DefSchemaName
    END
    CLOSE user_curs
    DEALLOCATE user_curs

    -- GENERATE ROLES

    SET @messageOut = @messageOut + CHAR(13) + CHAR(13) + ''-- CREATE ROLES '' + CHAR(13)

    SELECT @messageOut = @messageOut + CHAR(13) + ''BEGIN TRY'' + CHAR(13) + 
                        N''EXEC sp_addrolemember N''''''+ rp.name +'''''', N''''''+ mp.name +''''''''
                        + CHAR(13) + ''END TRY'' + CHAR(13) + ''BEGIN CATCH'' + CHAR(13) + ''END CATCH''
    FROM sys.database_role_members drm
    join sys.database_principals rp ON (drm.role_principal_id = rp.principal_id)
    join sys.database_principals mp ON (drm.member_principal_id = mp.principal_id)
    WHERE mp.name NOT IN (N''dbo'')


    -- GENERATE PERMISSIONS

    SET @messageOut = @messageOut + CHAR(13) + CHAR(13) + ''-- CREATE PERMISSIONS '' + CHAR(13)

    SELECT @messageOut = @messageOut + CHAR(13) + ''BEGIN TRY'' + CHAR(13) + 
                        ''  GRANT '' + dp.permission_name collate latin1_general_cs_as +
                        '' ON '' + QUOTENAME(s.name) + ''.'' + QUOTENAME(o.name) + '' TO '' + QUOTENAME(dpr.name)  +
                        + CHAR(13) + ''END TRY'' + CHAR(13) + ''BEGIN CATCH'' + CHAR(13) + ''END CATCH''
    FROM sys.database_permissions AS dp
    INNER JOIN sys.objects AS o ON dp.major_id=o.object_id
    INNER JOIN sys.schemas AS s ON o.schema_id = s.schema_id
    INNER JOIN sys.database_principals AS dpr ON dp.grantee_principal_id=dpr.principal_id
    WHERE dpr.name NOT IN (''public'',''guest'')'

    EXECUTE sp_executesql @tmpStr, N'@messageOut NVARCHAR(MAX) OUTPUT', @messageOut = @tmpstr OUTPUT

    SET @message = @message + @tmpStr

    FETCH NEXT FROM database_curs INTO @DatabaseName
END
CLOSE database_curs
DEALLOCATE database_curs

SELECT @message

jQuery recently started using source maps.

For example, let's look at the minified jQuery 2.0.3 file's first few lines.

/*! jQuery v2.0.3 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license
//@ sourceMappingURL=jquery.min.map
*/

Excerpt from Introduction to JavaScript Source Maps:

Have you ever found yourself wishing you could keep your client-side code readable and more importantly debuggable even after you've combined and minified it, without impacting performance? Well now you can through the magic of source maps.

Basically it's a way to map a combined/minified file back to an unbuilt state. When you build for production, along with minifying and combining your JavaScript files, you generate a source map which holds information about your original files. When you query a certain line and column number in your generated JavaScript you can do a lookup in the source map which returns the original location. Developer tools (currently WebKit nightly builds, Google Chrome, or Firefox 23+) can parse the source map automatically and make it appear as though you're running unminified and uncombined files.

^{emphasis mine}

It's incredibly useful, and will only download if the user opens dev tools.

Solution

Remove the source mapping line, or do nothing. It isn't really a problem.

Side note: your server should return 404, not 500. It could point to a security problem if this happens in production.

requests package works really well for simple ui as @Andrew Mao suggested

import requests
response = requests.get('http://lib.stat.cmu.edu/datasets/boston')
data = response.text
for i, line in enumerate(data.split('\n')):
    print(f'{i}   {line}')

o/p:

0    The Boston house-price data of Harrison, D. and Rubinfeld, D.L. 'Hedonic
1    prices and the demand for clean air', J. Environ. Economics & Management,
2    vol.5, 81-102, 1978.   Used in Belsley, Kuh & Welsch, 'Regression diagnostics
3    ...', Wiley, 1980.   N.B. Various transformations are used in the table on
4    pages 244-261 of the latter.
5   
6    Variables in order:

Checkout kaggle notebook on how to extract dataset/dataframe from URL

I'm not exactly sure why this has not been posted yet, but as per the documentation from MDN, the simplest way is by using native javascript properties:

element.scrollHeight - element.scrollTop === element.clientHeight

Returns true when you're at the bottom of any scrollable element. So simply using javascript:

element.addEventListener('scroll', function(event)
{
    var element = event.target;
    if (element.scrollHeight - element.scrollTop === element.clientHeight)
    {
        console.log('scrolled');
    }
});

scrollHeight have wide support in browsers, from ie 8 to be more precise, while clientHeight and scrollTop are both supported by everyone. Even ie 6. This should be cross browser safe.

Use std::vector for this. For example:

std::vector<int> values;
values.resize(n);

The memory will be allocated on the heap, but this holds only a small performance drawback. Furthermore, it is wise not to allocate large datablocks on the stack, as it is rather limited in size.

I like JMock because you are able to set up expectations. This is totally different from checking if a method was called found in some mock libraries. Using JMock you can write very sophisticated expectations. See the jmock cheat-sheat.

You still need to add

<plugins>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
    </plugin>
</plugins>

in your build, because pluginManagement is only a way to share the same plugin configuration across all your project modules.

From Maven documentation:

pluginManagement: is an element that is seen along side plugins. Plugin Management contains plugin elements in much the same way, except that rather than configuring plugin information for this particular project build, it is intended to configure project builds that inherit from this one. However, this only configures plugins that are actually referenced within the plugins element in the children. The children have every right to override pluginManagement definitions.

You can get the port that is being used by an embedded Tomcat instance during tests by injecting the local.server.port value as such:

// Inject which port we were assigned
@Value("${local.server.port}")
int port;

If you also need to convert that xml string that comes as a response to the service call, an x object you need can do it as follows:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StringReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import javax.xml.bind.JAXB;
import javax.xml.bind.JAXBException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.CharacterData;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

public class RestServiceClient {

// http://localhost:8080/RESTfulExample/json/product/get
public static void main(String[] args) throws ParserConfigurationException,
SAXException {

try {

URL url = new URL(
    "http://localhost:8080/CustomerDB/webresources/co.com.mazf.ciudad");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept", "application/xml");

if (conn.getResponseCode() != 200) {
throw new RuntimeException("Failed : HTTP error code : "
    + conn.getResponseCode());
}

BufferedReader br = new BufferedReader(new InputStreamReader(
    (conn.getInputStream())));

String output;

Ciudades ciudades = new Ciudades();
System.out.println("Output from Server .... \n");
while ((output = br.readLine()) != null) {
System.out.println("12132312");
System.err.println(output);

DocumentBuilder db = DocumentBuilderFactory.newInstance()
    .newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(output));

Document doc = db.parse(is);
NodeList nodes = ((org.w3c.dom.Document) doc)
    .getElementsByTagName("ciudad");

for (int i = 0; i < nodes.getLength(); i++) {
    Ciudad ciudad = new Ciudad();
    Element element = (Element) nodes.item(i);

    NodeList name = element.getElementsByTagName("idCiudad");
    Element element2 = (Element) name.item(0);

    ciudad.setIdCiudad(Integer
        .valueOf(getCharacterDataFromElement(element2)));

    NodeList title = element.getElementsByTagName("nomCiudad");
    element2 = (Element) title.item(0);

    ciudad.setNombre(getCharacterDataFromElement(element2));

    ciudades.getPartnerAccount().add(ciudad);
}
}

for (Ciudad ciudad1 : ciudades.getPartnerAccount()) {
System.out.println(ciudad1.getIdCiudad());
System.out.println(ciudad1.getNombre());
}

conn.disconnect();

} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}

public static String getCharacterDataFromElement(Element e) {
Node child = e.getFirstChild();
if (child instanceof CharacterData) {
CharacterData cd = (CharacterData) child;
return cd.getData();
}
return "";
}
}

Note that the xml structure that I expected in the example was as follows:

<ciudad><idCiudad>1</idCiudad><nomCiudad>BOGOTA</nomCiudad></ciudad>

function multiexplode ($delimiters,$string) {

    $ready = str_replace($delimiters, $delimiters[0], $string);
    $launch = explode($delimiters[0], $ready);
    return  $launch;
}

$text = "here is a sample: this text, and this will be exploded. this also | this one too :)";


$exploded = multiexplode(array(",",".","|",":"),$text);

print_r($exploded);

//And output will be like this:
// Array
// (
//    [0] => here is a sample
//    [1] =>  this text
//    [2] =>  and this will be exploded
//    [3] =>  this also 
//    [4] =>  this one too 
//    [5] => )
// )

^{Source: php@metehanarslan at php.net}

I wrote simple code for it without any third-party library. This code is only for a horizontal splitter (vertical is the same).

function onload()
{
    dragElement( document.getElementById("separator"), "H" );
}

// This function is used for dragging and moving
function dragElement( element, direction, handler )
{
  // Two variables for tracking positions of the cursor
  const drag = { x : 0, y : 0 };
  const delta = { x : 0, y : 0 };
  /* If present, the handler is where you move the DIV from
     otherwise, move the DIV from anywhere inside the DIV */
  handler ? ( handler.onmousedown = dragMouseDown ): ( element.onmousedown = dragMouseDown );

  // A function that will be called whenever the down event of the mouse is raised
  function dragMouseDown( e )
  {
    drag.x = e.clientX;
    drag.y = e.clientY;
    document.onmousemove = onMouseMove;
    document.onmouseup = () => { document.onmousemove = document.onmouseup = null; }
  }

  // A function that will be called whenever the up event of the mouse is raised
  function onMouseMove( e )
  {
    const currentX = e.clientX;
    const currentY = e.clientY;

    delta.x = currentX - drag.x;
    delta.y = currentY - drag.y;

    const offsetLeft = element.offsetLeft;
    const offsetTop = element.offsetTop;


    const first = document.getElementById("first");
    const second = document.getElementById("second");
    let firstWidth = first.offsetWidth;
    let secondWidth = second.offsetWidth;
    if (direction === "H" ) // Horizontal
    {
        element.style.left = offsetLeft + delta.x + "px";
        firstWidth += delta.x;
        secondWidth -= delta.x;
    }
    drag.x = currentX;
    drag.y = currentY;
    first.style.width = firstWidth + "px";
    second.style.width = secondWidth + "px";
  }
}

.splitter {
    width: 500px;
    height: 100px;
    display: flex;
}

#separator {
    cursor: col-resize;
    background: url(https://raw.githubusercontent.com/RickStrahl/jquery-resizable/master/assets/vsizegrip.png) center center no-repeat #535353;
    width: 10px;
    height: 100px;
    min-width: 10px;
}

#first {
    background-color: green;
    width: 100px;
    height: 100px;
    min-width: 10px;
}

#second {
    background-color: red;
    width: 390px;
    height: 100px;
    min-width: 10px;
}

<html>

    <head>
        <link rel="stylesheet" href="T10-Splitter.css">
        <script src="T10-Splitter.js"></script>
    </head>

    <body onload="onload()">
        <div class="splitter">
            <div id="first"></div>
            <div id="separator"></div>
            <div id="second"></div>
        </div>
    </body>

</html>

In case you can't upgrade to Ruby on Rails 2.3.11 (and to expand on douglasr's answer), thread must be required at the top of boot.rb. For example:

require 'thread'

# Don't change this file!
# Configure your app in config/environment.rb and config/environments/*.rb
...

#Forwarding Pattern => the best practice on JS overloading Forward to another function which name is built from the 3rd & 4th points :

3. Using number of arguments
4. Checking types of arguments

window['foo_'+arguments.length+'_'+Array.from(arguments).map((arg)=>typeof arg).join('_')](...arguments)

#Application on your case :

 function foo(...args){
          return window['foo_' + args.length+'_'+Array.from(args).map((arg)=>typeof arg).join('_')](...args);

  }
   //------Assuming that `x` , `y` and `z` are String when calling `foo` . 
  
  /**-- for :  foo(x)*/
  function foo_1_string(){
  }
  /**-- for : foo(x,y,z) ---*/
  function foo_3_string_string_string(){
      
  }

#Other Complex Sample :

      function foo(...args){
          return window['foo_'+args.length+'_'+Array.from(args).map((arg)=>typeof arg).join('_')](...args);
       }

        /** one argument & this argument is string */
      function foo_1_string(){

      }
       //------------
       /** one argument & this argument is object */
      function foo_1_object(){

      }
      //----------
      /** two arguments & those arguments are both string */
      function foo_2_string_string(){

      }
       //--------
      /** Three arguments & those arguments are : id(number),name(string), callback(function) */
      function foo_3_number_string_function(){
                let args=arguments;
                  new Person(args[0],args[1]).onReady(args[3]);
      }
     
       //--- And so on ....   

The boolean value for NO in Swift is false.

button.isEnabled = false

should do it.

Here is the Swift documentation for UIControl's isEnabled property.

It looks like the DOCTYPE is causing the image to display as an inline element. If I add display: block to the image, problem solved.

There is the same problem in Linux OS. The issue is related on Windows OS, but Homestead is a Ubuntu VM, and the solution posted works strongly good in others SO. I applied the commands sugested by flik, and the problems was solved. I only used the following commands

I only used the following commands

rm -rf node_modules
npm cache clear --force

After

npm install cross-env
npm install 
npm run watch

It's working fine on linux Fedora 25.

You can use this in the bat script:

rd /s /q "c:\folder a"

Now, just change c:\folder a to your folder's location. Quotation is only needed when your folder name contains spaces.

$('.login').toggle(
    function(){
        $('#panel').animate({
            height: "150", 
            padding:"20px 0",
            backgroundColor:'#000000',
            opacity:.8
        }, 500);
        $('#otherdiv').animate({
            //otherdiv properties here
        }, 500);
    },
    function(){
        $('#panel').animate({
            height: "0", 
            padding:"0px 0",
            opacity:.2
        }, 500);     
        $('#otherdiv').animate({
            //otherdiv properties here
        }, 500);
});

user648852's idea at least for me works great for OS X, here is the code to do it:

#!/usr/bin/env python

import time
from Quartz.CoreGraphics import CGEventCreateKeyboardEvent
from Quartz.CoreGraphics import CGEventPost

# Python releases things automatically, using CFRelease will result in a scary error
#from Quartz.CoreGraphics import CFRelease

from Quartz.CoreGraphics import kCGHIDEventTap

# From http://stackoverflow.com/questions/281133/controlling-the-mouse-from-python-in-os-x
# and from https://developer.apple.com/library/mac/documentation/Carbon/Reference/QuartzEventServicesRef/index.html#//apple_ref/c/func/CGEventCreateKeyboardEvent


def KeyDown(k):
    keyCode, shiftKey = toKeyCode(k)

    time.sleep(0.0001)

    if shiftKey:
        CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, 0x38, True))
        time.sleep(0.0001)

    CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, keyCode, True))
    time.sleep(0.0001)

    if shiftKey:
        CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, 0x38, False))
        time.sleep(0.0001)

def KeyUp(k):
    keyCode, shiftKey = toKeyCode(k)

    time.sleep(0.0001)

    CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, keyCode, False))
    time.sleep(0.0001)

def KeyPress(k):
    keyCode, shiftKey = toKeyCode(k)

    time.sleep(0.0001)

    if shiftKey:
        CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, 0x38, True))
        time.sleep(0.0001)

    CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, keyCode, True))
    time.sleep(0.0001)

    CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, keyCode, False))
    time.sleep(0.0001)

    if shiftKey:
        CGEventPost(kCGHIDEventTap, CGEventCreateKeyboardEvent(None, 0x38, False))
        time.sleep(0.0001)



# From http://stackoverflow.com/questions/3202629/where-can-i-find-a-list-of-mac-virtual-key-codes

def toKeyCode(c):
    shiftKey = False
    # Letter
    if c.isalpha():
        if not c.islower():
            shiftKey = True
            c = c.lower()

    if c in shiftChars:
        shiftKey = True
        c = shiftChars[c]
    if c in keyCodeMap:
        keyCode = keyCodeMap[c]
    else:
        keyCode = ord(c)
    return keyCode, shiftKey

shiftChars = {
    '~': '`',
    '!': '1',
    '@': '2',
    '#': '3',
    '$': '4',
    '%': '5',
    '^': '6',
    '&': '7',
    '*': '8',
    '(': '9',
    ')': '0',
    '_': '-',
    '+': '=',
    '{': '[',
    '}': ']',
    '|': '\\',
    ':': ';',
    '"': '\'',
    '<': ',',
    '>': '.',
    '?': '/'
}


keyCodeMap = {
    'a'                 : 0x00,
    's'                 : 0x01,
    'd'                 : 0x02,
    'f'                 : 0x03,
    'h'                 : 0x04,
    'g'                 : 0x05,
    'z'                 : 0x06,
    'x'                 : 0x07,
    'c'                 : 0x08,
    'v'                 : 0x09,
    'b'                 : 0x0B,
    'q'                 : 0x0C,
    'w'                 : 0x0D,
    'e'                 : 0x0E,
    'r'                 : 0x0F,
    'y'                 : 0x10,
    't'                 : 0x11,
    '1'                 : 0x12,
    '2'                 : 0x13,
    '3'                 : 0x14,
    '4'                 : 0x15,
    '6'                 : 0x16,
    '5'                 : 0x17,
    '='                 : 0x18,
    '9'                 : 0x19,
    '7'                 : 0x1A,
    '-'                 : 0x1B,
    '8'                 : 0x1C,
    '0'                 : 0x1D,
    ']'                 : 0x1E,
    'o'                 : 0x1F,
    'u'                 : 0x20,
    '['                 : 0x21,
    'i'                 : 0x22,
    'p'                 : 0x23,
    'l'                 : 0x25,
    'j'                 : 0x26,
    '\''                : 0x27,
    'k'                 : 0x28,
    ';'                 : 0x29,
    '\\'                : 0x2A,
    ','                 : 0x2B,
    '/'                 : 0x2C,
    'n'                 : 0x2D,
    'm'                 : 0x2E,
    '.'                 : 0x2F,
    '`'                 : 0x32,
    'k.'                : 0x41,
    'k*'                : 0x43,
    'k+'                : 0x45,
    'kclear'            : 0x47,
    'k/'                : 0x4B,
    'k\n'               : 0x4C,
    'k-'                : 0x4E,
    'k='                : 0x51,
    'k0'                : 0x52,
    'k1'                : 0x53,
    'k2'                : 0x54,
    'k3'                : 0x55,
    'k4'                : 0x56,
    'k5'                : 0x57,
    'k6'                : 0x58,
    'k7'                : 0x59,
    'k8'                : 0x5B,
    'k9'                : 0x5C,

    # keycodes for keys that are independent of keyboard layout
    '\n'                : 0x24,
    '\t'                : 0x30,
    ' '                 : 0x31,
    'del'               : 0x33,
    'delete'            : 0x33,
    'esc'               : 0x35,
    'escape'            : 0x35,
    'cmd'               : 0x37,
    'command'           : 0x37,
    'shift'             : 0x38,
    'caps lock'         : 0x39,
    'option'            : 0x3A,
    'ctrl'              : 0x3B,
    'control'           : 0x3B,
    'right shift'       : 0x3C,
    'rshift'            : 0x3C,
    'right option'      : 0x3D,
    'roption'           : 0x3D,
    'right control'     : 0x3E,
    'rcontrol'          : 0x3E,
    'fun'               : 0x3F,
    'function'          : 0x3F,
    'f17'               : 0x40,
    'volume up'         : 0x48,
    'volume down'       : 0x49,
    'mute'              : 0x4A,
    'f18'               : 0x4F,
    'f19'               : 0x50,
    'f20'               : 0x5A,
    'f5'                : 0x60,
    'f6'                : 0x61,
    'f7'                : 0x62,
    'f3'                : 0x63,
    'f8'                : 0x64,
    'f9'                : 0x65,
    'f11'               : 0x67,
    'f13'               : 0x69,
    'f16'               : 0x6A,
    'f14'               : 0x6B,
    'f10'               : 0x6D,
    'f12'               : 0x6F,
    'f15'               : 0x71,
    'help'              : 0x72,
    'home'              : 0x73,
    'pgup'              : 0x74,
    'page up'           : 0x74,
    'forward delete'    : 0x75,
    'f4'                : 0x76,
    'end'               : 0x77,
    'f2'                : 0x78,
    'page down'         : 0x79,
    'pgdn'              : 0x79,
    'f1'                : 0x7A,
    'left'              : 0x7B,
    'right'             : 0x7C,
    'down'              : 0x7D,
    'up'                : 0x7E
}

as_json

You should use as_json method which converts ActiveRecord objects to Ruby Hashes despite its name

tasks_records = TaskStoreStatus.all
tasks_records = tasks_records.as_json

# You can now add new records and return the result as json by calling `to_json`

tasks_records << TaskStoreStatus.last.as_json
tasks_records << { :task_id => 10, :store_name => "Koramanagala", :store_region => "India" }
tasks_records.to_json

serializable_hash

You can also convert any ActiveRecord objects to a Hash with serializable_hash and you can convert any ActiveRecord results to an Array with to_a, so for your example :

tasks_records = TaskStoreStatus.all
tasks_records.to_a.map(&:serializable_hash)

And if you want an ugly solution for Rails prior to v2.3

JSON.parse(tasks_records.to_json) # please don't do it

Best explanation is jls. Always try to check what source says. There you will get the best answer plus much more. Reproducing some parts here:

The type of the RelationalExpression operand of the instanceof operator must be a reference type or the null type; otherwise, a compile-time error occurs.

It is a compile-time error if the ReferenceType mentioned after the instanceof operator does not denote a reference type that is reifiable (§4.7).

If a cast (§15.16) of the RelationalExpression to the ReferenceType would be rejected as a compile-time error, then the instanceof relational expression likewise produces a compile-time error. In such a situation, the result of the instanceof expression could never be true.

Assuming that "a" and "b" are bean properties

rendered="#{bean.a==12 and (bean.b==13 or bean.b==15)}"

You may look at JSF EL operators

I guess this is what you want:

l  = range(100)  
index = 0                       
for i in l:                         
    print i,              
    try:
        print l.pop(index+1),                  
        print l.pop(index+1)
    except:
        pass
    index += 1

It is quite handy to code when the number of item to be popped is a run time decision. But it runs with very a bad efficiency and the code is hard to maintain.

I forgot to add my own answer here. I was using Ruby on Rails so it might not be applicable to your projects in PHP or other frameworks. In my case, I was using Carrierwave gem for uploading the images. My solution was to add the following code to the uploader class to fix the EXIF problem before saving the file.

process :fix_exif_rotation
def fix_exif_rotation
  manipulate! do |img|
    img.auto_orient!
    img = yield(img) if block_given?
    img
  end
end

After trying MANY methods, this works 100% of the time using the modern MS SQL FORMAT function instead of convert to style 112. Either would work but this is the least code.

Can anyone find a date combination which does not work? I don't think there is one :)

--Set parameters, or choose from table.column instead:

DECLARE @DOB    DATE = '2000/02/29' -- If @DOB is a leap day...
       ,@ToDate DATE = '2018/03/01' --...there birthday in this calculation will be 

--0+ part tells SQL to calc the char(8) as numbers:
SELECT [Age] = (0+ FORMAT(@ToDate,'yyyyMMdd') - FORMAT(@DOB,'yyyyMMdd') ) /10000

my solution: org.springframework.boot 2.0.5.RELEASE

Rather: org.springframework.boot 2.1.0.RELEASE

If you want to use another method after you need something like this:

( str.strip || str ).split(',')

This way you can strip and still do something after :)

After reading a lot of related answers, I came across my own solution, which for me is the most suitable one.

Result looks like this:

As you can see, it is the same syntax highlighting like on Stack Overflow which is quite awesome.

Steps to reproduce:

on Stack Overflow

1. Goto Ask Question (preferably with Chrome)
2. Paste Code and add a language tag (e.g. Java) to get syntax hightlighting
3. Copy code from preview

in Word

1. Insert > Table > 1x1
2. Paste code
3. Table Design > Borders > No Border
4. Select code > Edit > Find > Replace
   Search Document ^p (Paragraph Mark) Replace With ^l (Manual Line Break)
   (This is required to remove the gaps between some lines)
5. Select code again > Review > Language > check "Do not check spelling or grammar"
6. Finally add a caption using References > Insert Caption > New Label > name it "Listing" or sth

Sample code thanks to this guy

driver.findElement(By.id("invoice_supplier_id")).setAttribute("value", "your value");

If you have tried everything regarding this issue to no avail, you'll end up where I did. It turns out, Amazon's existing CORS setup directions work just fine... just make sure you remember to redeploy! The CORS editing wizard, even with all its nice little green checkmarks, does not make live updates to your API. Perhaps obvious, but it stumped me for half a day.

If you run pub build --mode=debug the build directory contains the application without symlinks. The Dart code should be retained when --mode=debug is used.

Here is some discussion going on about this topic too Dart and it's place in Rails Assets Pipeline

Set the containing element/div to a height. Otherwise your asking the browser to set the height to 100% of an unknown value and it can't.

More info here: http://webdesign.about.com/od/csstutorials/f/set-css-height-100-percent.htm

In matplotlib grey colors can be given as a string of a numerical value between 0-1.
For example c = '0.1'

Then you can convert your third variable in a value inside this range and to use it to color your points.
In the following example I used the y position of the point as the value that determines the color:

from matplotlib import pyplot as plt

x = [1, 2, 3, 4, 5, 6, 7, 8, 9]
y = [125, 32, 54, 253, 67, 87, 233, 56, 67]

color = [str(item/255.) for item in y]

plt.scatter(x, y, s=500, c=color)

plt.show()

Like this:

xy.list <- split(xy.df, seq(nrow(xy.df)))

And if you want the rownames of xy.df to be the names of the output list, you can do:

xy.list <- setNames(split(xy.df, seq(nrow(xy.df))), rownames(xy.df))

Write the following method using Java:

protected boolean isElementPresent(By by){
        try{
            driver.findElement(by);
            return true;
        }
        catch(NoSuchElementException e){
            return false;
        }
    }

Call the above method during assertion.

I notice you are using windows, which is particularly bad about using low port numbers for outgoing sockets. See here for how to reserve the port number that you want to rely on using for glassfish.

<input size="45" type="text" name="name">

The "size" specifies the visible width in characters of the element input.

You can also use the height and width from css.

<input type="text" name="name" style="height:100px; width:300px;">

Use IList to get the JArray Count and Use Loop to Convert into List

       var array = result["items"].Value<JArray>();

        IList collection = (IList)array;

        var list = new List<string>();

        for (int i = 0; i < collection.Count; j++)
            {
              list.Add(collection[i].ToString());             
            }                         

You can do this with a list comprehension and index()

tuple_list = [("pineapple", 5), ("cherry", 7), ("kumquat", 3), ("plum", 11)]
[x[0] for x in tuple_list].index("kumquat")
2
[x[1] for x in tuple_list].index(7)
1

If you don't want to use RegEx (which seems highly unnecessary given your problem), perhaps you should try something like this:

public String modified(final String input){
    final StringBuilder builder = new StringBuilder();
    for(final char c : input.toCharArray())
        if(Character.isLetterOrDigit(c))
            builder.append(Character.isLowerCase(c) ? c : Character.toLowerCase(c));
    return builder.toString();
}

It loops through the underlying char[] in the String and only appends the char if it is a letter or digit (filtering out all symbols, which I am assuming is what you are trying to accomplish) and then appends the lower case version of the char.

Here's a full featured TimeOfDay class.

This is overkill for simple cases, but if you need more advanced functionality like I did, this may help.

It can handle the corner cases, some basic math, comparisons, interaction with DateTime, parsing, etc.

Below is the source code for the TimeOfDay class. You can see usage examples and learn more here:

This class uses DateTime for most of its internal calculations and comparisons so that we can leverage all of the knowledge already embedded in DateTime.

// Author: Steve Lautenschlager, CambiaResearch.com
// License: MIT

using System;
using System.Text.RegularExpressions;

namespace Cambia
{
    public class TimeOfDay
    {
        private const int MINUTES_PER_DAY = 60 * 24;
        private const int SECONDS_PER_DAY = SECONDS_PER_HOUR * 24;
        private const int SECONDS_PER_HOUR = 3600;
        private static Regex _TodRegex = new Regex(@"\d?\d:\d\d:\d\d|\d?\d:\d\d");

        public TimeOfDay()
        {
            Init(0, 0, 0);
        }
        public TimeOfDay(int hour, int minute, int second = 0)
        {
            Init(hour, minute, second);
        }
        public TimeOfDay(int hhmmss)
        {
            Init(hhmmss);
        }
        public TimeOfDay(DateTime dt)
        {
            Init(dt);
        }
        public TimeOfDay(TimeOfDay td)
        {
            Init(td.Hour, td.Minute, td.Second);
        }

        public int HHMMSS
        {
            get
            {
                return Hour * 10000 + Minute * 100 + Second;
            }
        }
        public int Hour { get; private set; }
        public int Minute { get; private set; }
        public int Second { get; private set; }
        public double TotalDays
        {
            get
            {
                return TotalSeconds / (24d * SECONDS_PER_HOUR);
            }
        }
        public double TotalHours
        {
            get
            {
                return TotalSeconds / (1d * SECONDS_PER_HOUR);
            }
        }
        public double TotalMinutes
        {
            get
            {
                return TotalSeconds / 60d;
            }
        }
        public int TotalSeconds
        {
            get
            {
                return Hour * 3600 + Minute * 60 + Second;
            }
        }
        public bool Equals(TimeOfDay other)
        {
            if (other == null) { return false; }
            return TotalSeconds == other.TotalSeconds;
        }
        public override bool Equals(object obj)
        {
            if (obj == null) { return false; }
            TimeOfDay td = obj as TimeOfDay;
            if (td == null) { return false; }
            else { return Equals(td); }
        }
        public override int GetHashCode()
        {
            return TotalSeconds;
        }
        public DateTime ToDateTime(DateTime dt)
        {
            return new DateTime(dt.Year, dt.Month, dt.Day, Hour, Minute, Second);
        }
        public override string ToString()
        {
            return ToString("HH:mm:ss");
        }
        public string ToString(string format)
        {
            DateTime now = DateTime.Now;
            DateTime dt = new DateTime(now.Year, now.Month, now.Day, Hour, Minute, Second);
            return dt.ToString(format);
        }
        public TimeSpan ToTimeSpan()
        {
            return new TimeSpan(Hour, Minute, Second);
        }
        public DateTime ToToday()
        {
            var now = DateTime.Now;
            return new DateTime(now.Year, now.Month, now.Day, Hour, Minute, Second);
        }

        #region -- Static --
        public static TimeOfDay Midnight { get { return new TimeOfDay(0, 0, 0); } }
        public static TimeOfDay Noon { get { return new TimeOfDay(12, 0, 0); } }
        public static TimeOfDay operator -(TimeOfDay t1, TimeOfDay t2)
        {
            DateTime now = DateTime.Now;
            DateTime dt1 = new DateTime(now.Year, now.Month, now.Day, t1.Hour, t1.Minute, t1.Second);
            TimeSpan ts = new TimeSpan(t2.Hour, t2.Minute, t2.Second);
            DateTime dt2 = dt1 - ts;
            return new TimeOfDay(dt2);
        }
        public static bool operator !=(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else
            {
                return t1.TotalSeconds != t2.TotalSeconds;
            }
        }
        public static bool operator !=(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 != dt2;
        }
        public static bool operator !=(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 != dt2;
        }
        public static TimeOfDay operator +(TimeOfDay t1, TimeOfDay t2)
        {
            DateTime now = DateTime.Now;
            DateTime dt1 = new DateTime(now.Year, now.Month, now.Day, t1.Hour, t1.Minute, t1.Second);
            TimeSpan ts = new TimeSpan(t2.Hour, t2.Minute, t2.Second);
            DateTime dt2 = dt1 + ts;
            return new TimeOfDay(dt2);
        }
        public static bool operator <(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else
            {
                return t1.TotalSeconds < t2.TotalSeconds;
            }
        }
        public static bool operator <(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 < dt2;
        }
        public static bool operator <(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 < dt2;
        }
        public static bool operator <=(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else
            {
                if (t1 == t2) { return true; }
                return t1.TotalSeconds <= t2.TotalSeconds;
            }
        }
        public static bool operator <=(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 <= dt2;
        }
        public static bool operator <=(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 <= dt2;
        }
        public static bool operator ==(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else { return t1.Equals(t2); }
        }
        public static bool operator ==(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 == dt2;
        }
        public static bool operator ==(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 == dt2;
        }
        public static bool operator >(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else
            {
                return t1.TotalSeconds > t2.TotalSeconds;
            }
        }
        public static bool operator >(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 > dt2;
        }
        public static bool operator >(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 > dt2;
        }
        public static bool operator >=(TimeOfDay t1, TimeOfDay t2)
        {
            if (ReferenceEquals(t1, t2)) { return true; }
            else if (ReferenceEquals(t1, null)) { return true; }
            else
            {
                return t1.TotalSeconds >= t2.TotalSeconds;
            }
        }
        public static bool operator >=(TimeOfDay t1, DateTime dt2)
        {
            if (ReferenceEquals(t1, null)) { return false; }
            DateTime dt1 = new DateTime(dt2.Year, dt2.Month, dt2.Day, t1.Hour, t1.Minute, t1.Second);
            return dt1 >= dt2;
        }
        public static bool operator >=(DateTime dt1, TimeOfDay t2)
        {
            if (ReferenceEquals(t2, null)) { return false; }
            DateTime dt2 = new DateTime(dt1.Year, dt1.Month, dt1.Day, t2.Hour, t2.Minute, t2.Second);
            return dt1 >= dt2;
        }
        /// <summary>
        /// Input examples:
        /// 14:21:17            (2pm 21min 17sec)
        /// 02:15               (2am 15min 0sec)
        /// 2:15                (2am 15min 0sec)
        /// 2/1/2017 14:21      (2pm 21min 0sec)
        /// TimeOfDay=15:13:12  (3pm 13min 12sec)
        /// </summary>
        public static TimeOfDay Parse(string s)
        {
            // We will parse any section of the text that matches this
            // pattern: dd:dd or dd:dd:dd where the first doublet can
            // be one or two digits for the hour.  But minute and second
            // must be two digits.

            Match m = _TodRegex.Match(s);
            string text = m.Value;
            string[] fields = text.Split(':');
            if (fields.Length < 2) { throw new ArgumentException("No valid time of day pattern found in input text"); }
            int hour = Convert.ToInt32(fields[0]);
            int min = Convert.ToInt32(fields[1]);
            int sec = fields.Length > 2 ? Convert.ToInt32(fields[2]) : 0;

            return new TimeOfDay(hour, min, sec);
        }
        #endregion

        private void Init(int hour, int minute, int second)
        {
            if (hour < 0 || hour > 23) { throw new ArgumentException("Invalid hour, must be from 0 to 23."); }
            if (minute < 0 || minute > 59) { throw new ArgumentException("Invalid minute, must be from 0 to 59."); }
            if (second < 0 || second > 59) { throw new ArgumentException("Invalid second, must be from 0 to 59."); }
            Hour = hour;
            Minute = minute;
            Second = second;
        }
        private void Init(int hhmmss)
        {
            int hour = hhmmss / 10000;
            int min = (hhmmss - hour * 10000) / 100;
            int sec = (hhmmss - hour * 10000 - min * 100);
            Init(hour, min, sec);
        }
        private void Init(DateTime dt)
        {
            Init(dt.Hour, dt.Minute, dt.Second);
        }
    }
}

You can initialize a Dictionary (and other collections) inline. Each member is contained with braces:

Dictionary<int, StudentName> students = new Dictionary<int, StudentName>
{
    { 111, new StudentName { FirstName = "Sachin", LastName = "Karnik", ID = 211 } },
    { 112, new StudentName { FirstName = "Dina", LastName = "Salimzianova", ID = 317 } },
    { 113, new StudentName { FirstName = "Andy", LastName = "Ruth", ID = 198 } }
};

See Microsoft Docs for details.

You can try SharpZipLib for that. Is is open source, platform independent pure c# code.

With Angular 5 the RxJS import is improved.

Instead of

import 'rxjs/add/operator/map';

We can now

import { map } from 'rxjs/operators';

If you use the new class dialog in Eclipse you can just set the Superclass field to java.lang.Exception and check "Constructors from superclass" and it will generate the following:

package com.example.exception;

public class MyException extends Exception {

    public MyException() {
        // TODO Auto-generated constructor stub
    }

    public MyException(String message) {
        super(message);
        // TODO Auto-generated constructor stub
    }

    public MyException(Throwable cause) {
        super(cause);
        // TODO Auto-generated constructor stub
    }

    public MyException(String message, Throwable cause) {
        super(message, cause);
        // TODO Auto-generated constructor stub
    }

}

In response to the question below about not calling super() in the defualt constructor, Oracle has this to say:

Note: If a constructor does not explicitly invoke a superclass constructor, the Java compiler automatically inserts a call to the no-argument constructor of the superclass.

For all date related functionality, you should consider using Joda Library. Java's date api's are very poorly designed. Joda provides very nice API.

We can use this for text clear

$('input[name="message"]').val("");  

I was facing similar issue recently. The issue was with activitymanifest XML file. Please check if taglines are closed properly.

True is 1 in Python, and likewise False is 0^*:

>>> True == 1
True
>>> False == 0
True

You should be able to perform any operations you want on them by just treating them as though they were numbers, as they are numbers:

>>> issubclass(bool, int)
True
>>> True * 5
5

So to answer your question, no work necessary - you already have what you are looking for.

^{* Note I use is as an English word, not the Python keyword is - True will not be the same object as any random 1.}

The simpliest way to wrap a function

    func(*args, **kwargs)

... is to manually write a wrapper that would call func() inside itself:

    def wrapper(*args, **kwargs):
        # do something before
        try:
            return func(*a, **kwargs)
        finally:
            # do something after

In Python function is an object, so you can pass it's name as an argument of another function and return it. You can also write a wrapper generator for any function anyFunc():

    def wrapperGenerator(anyFunc, *args, **kwargs):
        def wrapper(*args, **kwargs):
            try:
                # do something before
                return anyFunc(*args, **kwargs)
            finally:
                #do something after
        return wrapper

Please also note that in Python when you don't know or don't want to name all the arguments of a function, you can refer to a tuple of arguments, which is denoted by its name, preceded by an asterisk in the parentheses after the function name:

    *args

For example you can define a function that would take any number of arguments:

    def testFunc(*args):
        print args    # prints the tuple of arguments

Python provides for even further manipulation on function arguments. You can allow a function to take keyword arguments. Within the function body the keyword arguments are held in a dictionary. In the parentheses after the function name this dictionary is denoted by two asterisks followed by the name of the dictionary:

    **kwargs

A similar example that prints the keyword arguments dictionary:

    def testFunc(**kwargs):
        print kwargs    # prints the dictionary of keyword arguments

The action occurs when you attempt to call an object which is not a function, as with (). For instance, this will produce the error:

>>> a = 5
>>> a()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'int' object is not callable

Class instances can also be called if they define a method __call__

One common mistake that causes this error is trying to look up a list or dictionary element, but using parentheses instead of square brackets, i.e. (0) instead of [0]

Just execute

sudo npm i --save

That's all

In order to get rgba integer value instead of float value, we can do

rgba = cmap(0.5,bytes=True)

So to simplify the code based on answer from Ffisegydd, the code would be like this:

#import colormap
from matplotlib import cm

#normalize item number values to colormap
norm = matplotlib.colors.Normalize(vmin=0, vmax=1000)

#colormap possible values = viridis, jet, spectral
rgba_color = cm.jet(norm(400),bytes=True) 

#400 is one of value between 0 and 1000

I just want to add that there is a way to get what you want, but it will require to use some a third party library (or that you write the platform dependent code yourself).

As far as I'm concerned, the biggest drawback with cin is that you are required to hit Return, and not just any key.

Assuming you had a key-listener you could quite easily write a function that waits for the user to hit any key. However finding a platform independent key listener is no trivial task, and will most likely require you to load parts of a larger library.

I am thinking something along the lines of:

char wait_for_key() {
    int key;
    while ( ! (key == key_pressed(ANY)) ) {
          this_thread::yield();
    }
    return convert_virtual_key_to_char(key);
}

The actual function would obviously be quite different from what I wrote, depending on the library you use.

I know the following libraries have keylisteners (Feel free to add more in an edit if you know of any.):

• keycode
• SDL

I needed to template a few files with minimal tooling and for me the issue with above sed -e '/../r file.txt is that it only appends the file after it prints out the rest of the match, it doesn't replace it.

This doesn't do it (all matches are replaced and pattern matching continues from same point)

#!/bin/bash

TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp/}$(basename $0).XXXXXXXXXXXX")
# remove on exit
trap "rm -rf $TEMPDIR" EXIT

DCTEMPLATE=$TEMPDIR/dctemplate.txt
DCTEMPFILE=$TEMPDIR/dctempfile.txt

# template that will replace
printf "0replacement
1${SHELL} data
2anotherlinenoEOL" > $DCTEMPLATE

# test data
echo -e "xxy \n987 \nxx xx\n yz yxxyy" > $DCTEMPFILE

# print original for debug
echo "---8<--- $DCTEMPFILE"
cat $DCTEMPFILE
echo "---8<--- $DCTEMPLATE"
cat $DCTEMPLATE
echo "---8<---"

# replace 'xx' -> contents of $DCTEMPFILE
perl -e "our \$fname = '${DCTEMPLATE}';" -pe 's/xx/`cat $fname`/eg' ${DCTEMPFILE}

On Windows: if you had to mount two directories E:\data\dev & E:\data\dev2

Use:

docker run -v E:\data\dev:c:/downloads -v E:\data\dev2 c:/downloads2 -i --publish 1111:80 -P SomeBuiltContainerName:SomeLabel

There sure is (in gnuplot 4.4+):

plot for [i=1:1000] 'data'.i.'.txt' using 1:2 title 'Flow '.i

The variable i can be interpreted as a variable or a string, so you could do something like

plot for [i=1:1000] 'data'.i.'.txt' using 1:($2+i) title 'Flow '.i

if you want to have lines offset from each other.

Type help iteration at the gnuplot command line for more info.

Also be sure to see @DarioP's answer about the do for syntax; that gives you something closer to a traditional for loop.

You could use jsonic for to serialize pretty much anything to JSON:

https://github.com/OrrBin/Jsonic

Example:

class TestClass:
def __init__(self):
    self.x = 1
    self.y = 2

instance = TestClass()
s = serialize(instance): # instance s set to: {"x":1, "y":2}
d = deserialize(s) # d is a new class instance of TestClass

pythonic has some nice features like declaring class attributes transient and type safe deserialization.

(A few years late with the answer, but i think it might help others)

Check out C# 3.0's Collection Initializers.

var list = new List<string> { "test1", "test2", "test3" };

First List the Variable that you want to use them in Script task at ReadOnlyVariables in the Script task editor and Edit the Script

To use your ReadOnlyVariables in script code

String codeVariable = Dts.Variables["User::VariableNameinSSIS"].Value.ToString();

this line of code will treat the ssis package variable as a string.

"top" is usually available on Solaris.

If not then revert to "vmstat" which is available on most UNIX system.

It should look something like this (from an AIX box)

vmstat

System configuration: lcpu=4 mem=12288MB ent=2.00

kthr    memory              page              faults              cpu
----- ----------- ------------------------ ------------ -----------------------
 r  b   avm   fre  re  pi  po  fr   sr  cy  in   sy  cs us sy id wa    pc    ec
 2  1 1614644 585722   0   0   1  22  104   0 808 29047 2767 12  8 77  3  0.45  22.3

the colums "avm" and "fre" tell you the total memory and free memery.

a "man vmstat" should get you the gory details.

If you didn't push the update in remote then the simple solution is remove last local commit using following command: git reset HEAD^. Then add all files and commit again.

When a search engine spider finds 301 status code in the response header of a webpage, it understands that this webpage no longer exists, it searches for location header in response pick the new URL and replace the indexed URL with the new one and also transfer pagerank.

So search engine refreshes all indexed URL that no longer exist (301 found) with the new URL, this will retain your old webpage traffic, pagerank and divert it to the new one (you will not lose you traffic of old webpage).

Browser: if a browser finds 301 status code then it caches the mapping of the old URL with the new URL, the client/browser will not attempt to request the original location but use the new location from now on unless the cache is cleared.

When a search engine spider finds 302 status for a webpage, it will only redirect temporarily to the new location and crawl both of the pages. The old webpage URL still exists in the search engine database and it always attempts to request the old location and crawl it. The client/browser will still attempt to request the original location.

Read more about how to implement it in asp.net c# and what is the impact on search engines - http://www.dotnetbull.com/2013/08/301-permanent-vs-302-temporary-status-code-aspnet-csharp-Implementation.html

Projections and Selections are two unary operations in Relational Algebra and has practical applications in RDBMS (relational database management systems).

In practical sense, yes Projection means selecting specific columns (attributes) from a table and Selection means filtering rows (tuples). Also, for a conventional table, Projection and Selection can be termed as vertical and horizontal slicing or filtering.

Wikipedia provides more formal definitions of these with examples and they can be good for further reading on relational algebra:

• Projection: https://en.wikipedia.org/wiki/Projection_(relational_algebra)
• Selection: https://en.wikipedia.org/wiki/Selection_(relational_algebra)
• Relational Algebra: https://en.wikipedia.org/wiki/Relational_algebra

here is a workable sample cod, considering the image orientation:

#define rad(angle) ((angle) / 180.0 * M_PI)
- (CGAffineTransform)orientationTransformedRectOfImage:(UIImage *)img
{
    CGAffineTransform rectTransform;
    switch (img.imageOrientation)
    {
        case UIImageOrientationLeft:
            rectTransform = CGAffineTransformTranslate(CGAffineTransformMakeRotation(rad(90)), 0, -img.size.height);
            break;
        case UIImageOrientationRight:
            rectTransform = CGAffineTransformTranslate(CGAffineTransformMakeRotation(rad(-90)), -img.size.width, 0);
            break;
        case UIImageOrientationDown:
            rectTransform = CGAffineTransformTranslate(CGAffineTransformMakeRotation(rad(-180)), -img.size.width, -img.size.height);
            break;
        default:
            rectTransform = CGAffineTransformIdentity;
    };

    return CGAffineTransformScale(rectTransform, img.scale, img.scale);
}


- (UIImage *)croppedImage:(UIImage*)orignialImage InRect:(CGRect)visibleRect{
    //transform visible rect to image orientation
    CGAffineTransform rectTransform = [self orientationTransformedRectOfImage:orignialImage];
    visibleRect = CGRectApplyAffineTransform(visibleRect, rectTransform);

    //crop image
    CGImageRef imageRef = CGImageCreateWithImageInRect([orignialImage CGImage], visibleRect);
    UIImage *result = [UIImage imageWithCGImage:imageRef scale:orignialImage.scale orientation:orignialImage.imageOrientation];
    CGImageRelease(imageRef);
    return result;
}

You can use:

f.Controls[name];

Where f is your form variable. That gives you the control with name name.

I solved the issue by adding https binding in my IIS websites and adding 443 SSL port and selecting a self signed certificate in binding.

We can also use the default file iterator for reading stdout instead of using iter construct with readline().

import subprocess
import sys
process = subprocess.Popen(your_command, stdout=subprocess.PIPE)
for line in process.stdout:
    sys.stdout.write(line)

I had the similar issue showing the error

For more information about this error navigate to the report server on the local server machine, or enable remote errors Query execution failed for dataset 'PrintInvoice'.

Solution: 1) The error may be with the dataset in some cases, you can always check if the dataset is populating the exact data you are expecting by going to the dataset properties and choosing 'Query Designer' and try 'Run', If you can successfully able to pull the fields you are expecting, then you can be sure that there isn't any problem with the dataset, which takes us to next solution.

2) Even though the error message says "Query Failed Execution for the dataset", another probable chances are with the datasource connection, make sure you have connected to the correct datasource that has the tables you need and you have permissions to access that datasource.

If you Want to run Batch Subscribe on a List using Mailchimp API . Then you can use the below function.

    /**
     * Mailchimp API- List Batch Subscribe added function
     *
     * @param array  $data   Passed you data as an array format.
     * @param string $apikey your mailchimp api key.
     *
     * @return mixed
     */
    function batchSubscribe(array $data, $apikey)
    {
        $auth          = base64_encode('user:' . $apikey);
        $json_postData = json_encode($data);
        $ch            = curl_init();
        $dataCenter    = substr($apikey, strpos($apikey, '-') + 1);
        $curlopt_url   = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/batches/';
        curl_setopt($ch, CURLOPT_URL, $curlopt_url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json',
            'Authorization: Basic ' . $auth));
        curl_setopt($ch, CURLOPT_USERAGENT, 'PHP-MCAPI/3.0');
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $json_postData);
        $result = curl_exec($ch);
        return $result;
    }

Function Use And Data format for Batch Operations:

<?php
$apikey  = 'Your MailChimp Api Key';
$list_id = 'Your list ID';
$servername = 'localhost';
$username   = 'Youre DB username';
$password   = 'Your DB password';
$dbname     = 'Your DB Name';
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die('Connection failed: ' . $conn->connect_error);
}
$sql       = 'SELECT * FROM emails';// your SQL Query goes here
$result    = $conn->query($sql);
$finalData = [];
if ($result->num_rows > 0) {
    // output data of each row
    while ($row = $result->fetch_assoc()) {
        $individulData = array(
            'apikey'        => $apikey,
            'email_address' => $row['email'],
            'status'        => 'subscribed',
            'merge_fields'  => array(
                'FNAME' => 'eastwest',
                'LNAME' => 'rehab',
            )
        );
        $json_individulData        = json_encode($individulData);
        $finalData['operations'][] =
            array(
                "method" => "POST",
                "path"   => "/lists/$list_id/members/",
                "body"   => $json_individulData
            );
    }
}
$api_response = batchSubscribe($finalData, $apikey);
print_r($api_response);
$conn->close();

Also, You can found this code in my Github gist. GithubGist Link

Reference Documentation: Official

Here are some instructions on how to initiate a GitHub repository and then push code you've already created to it. The first set of instructions are directly from GitHub.

Source: https://help.github.com/articles/create-a-repo/

1. In the upper-right corner of any page, click, and then click New repository.

2. Create a short, memorable name for your repository. For example, "hello-world".

3. Optionally, add a description of your repository. For example, "My first repository on GitHub."

4. Choose between creating a public or private repository.

5. Initialize this repository with a README.

6. Create repository.

Congratulations! You've successfully created your first repository, and initialized it with a README file.

Now after these steps you will want to push the code on your local computer up to the repository you just created and you do this following these steps:

1. git init (in the root folder where your code is located)

2. git add -A (this will add all the files and folders in your directory to be committed)

3. git commit -am "First Project commit"

4. git remote add origin [email protected]:YourGithubName/your-repo-name.git (you'll find this address on the GitHub repository you just created under "ssh clone URL" on the main page)

5. git push -u origin master

That's it. Your code will now be pushed up to GitHub. Now every time you want to keep pushing code that has changed just do.

1. git commit -m "New changes"

2. git push origin master (if master is the branch you are working on)

The Problem
Google suggestions the format *.example.com/*
This format does not work.

The Solution
Check the browser console for the Google Maps JavaScript API error: RefererNotAllowedMapError
Underneath the error it should have: "Your site URL to be authorized: https://example.com/".
Use that url for the referrer and add a wildcard * to the end of it (https://example.com/*, in this case).

If you use the Connect to Database under tools in Visual Studio, you will be able to add the name of the Server and database and test the connection. Upon success you can copy the string from the bottom of the dialog.

If it's published, you can't delete it (without risking being tarred and feathered, that is). The 'Git way' is to do:

The sane thing. Just admit you screwed up, and use a different name. Others have already seen one tag-name, and if you keep the same name, you may be in the situation that two people both have "version X", but they actually have different "X"'s. So just call it "X.1" and be done with it.

Alternatively,

The insane thing. You really want to call the new version "X" too, even though others have already seen the old one. So just use git-tag -f again, as if you hadn't already published the old one.

It's so insane because:

Git does not (and it should not) change tags behind users back. So if somebody already got the old tag, doing a git-pull on your tree shouldn't just make them overwrite the old one.

If somebody got a release tag from you, you cannot just change the tag for them by updating your own one. This is a big security issue, in that people MUST be able to trust their tag-names. If you really want to do the insane thing, you need to just fess up to it, and tell people that you messed up.

All courtesy of the man pages.

Attach to the submit button click event and change the action attribute in the event handler.

return context.Database.SqlQuery<myEntityType>("mySpName {0}, {1}, {2}",
new object[] { param1, param2, param3 });

//Or

using(var context = new MyDataContext())
{
return context.Database.SqlQuery<myEntityType>("mySpName {0}, {1}, {2}",
new object[] { param1, param2, param3 }).ToList();
}

//Or

using(var context = new MyDataContext())
{
object[] parameters =  { param1, param2, param3 };

return context.Database.SqlQuery<myEntityType>("mySpName {0}, {1}, {2}",
parameters).ToList();
}

//Or

using(var context = new MyDataContext())
{  
return context.Database.SqlQuery<myEntityType>("mySpName {0}, {1}, {2}",
param1, param2, param3).ToList();
}

In Windows platform, these file types are used for certificate information. Normally used for SSL certificate and Public Key Infrastructure (X.509).

• CER files: CER file is used to store X.509 certificate. Normally used for SSL certification to verify and identify web servers security. The file contains information about certificate owner and public key. A CER file can be in binary (ASN.1 DER) or encoded with Base-64 with header and footer included (PEM), Windows will recognize either of these layout.
• PVK files: Stands for Private Key. Windows uses PVK files to store private keys for code signing in various Microsoft products. PVK is proprietary format.
• PFX files Personal Exchange Format, is a PKCS12 file. This contains a variety of cryptographic information, such as certificates, root authority certificates, certificate chains and private keys. It’s cryptographically protected with passwords to keep private keys private and preserve the integrity of the root certificates. The PFX file is also used in various Microsoft products, such as IIS.

for more information visit:Certificate Files: .Cer x .Pvk x .Pfx

Its a bit late answer, but it covers merging images from urls using Picasso

MergeImageView

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Build;
import android.util.AttributeSet;
import android.util.SparseArray;
import android.widget.ImageView;
import com.squareup.picasso.Picasso;

import java.io.IOException;
import java.util.List;

public class MergeImageView extends ImageView {

    private SparseArray<Bitmap> bitmaps = new SparseArray<>();
    private Picasso picasso;
    private final int DEFAULT_IMAGE_SIZE = 50;
    private int MIN_IMAGE_SIZE = DEFAULT_IMAGE_SIZE;
    private int MAX_WIDTH = DEFAULT_IMAGE_SIZE * 2, MAX_HEIGHT = DEFAULT_IMAGE_SIZE * 2;
    private String picassoRequestTag = null;

    public MergeImageView(Context context) {
        super(context);
    }

    public MergeImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public MergeImageView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public MergeImageView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }

    @Override
    public boolean isInEditMode() {
        return true;
    }

    public void clearResources() {
        if (bitmaps != null) {
            for (int i = 0; i < bitmaps.size(); i++)
                bitmaps.get(i).recycle();
            bitmaps.clear();
        }
        // cancel picasso requests
        if (picasso != null && AppUtils.ifNotNullEmpty(picassoRequestTag))
            picasso.cancelTag(picassoRequestTag);
        picasso = null;
        bitmaps = null;
    }

    public void createMergedBitmap(Context context, List<String> imageUrls, String picassoTag) {
        picasso = Picasso.with(context);
        int count = imageUrls.size();
        picassoRequestTag = picassoTag;

        boolean isEven = count % 2 == 0;
        // if url size are not even make MIN_IMAGE_SIZE even
        MIN_IMAGE_SIZE = DEFAULT_IMAGE_SIZE + (isEven ? count / 2 : (count / 2) + 1);
        // set MAX_WIDTH and MAX_HEIGHT to twice of MIN_IMAGE_SIZE
        MAX_WIDTH = MAX_HEIGHT = MIN_IMAGE_SIZE * 2;
        // in case of odd urls increase MAX_HEIGHT
        if (!isEven) MAX_HEIGHT = MAX_WIDTH + MIN_IMAGE_SIZE;

        // create default bitmap
        Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeResource(context.getResources(), R.drawable.ic_wallpaper),
                MIN_IMAGE_SIZE, MIN_IMAGE_SIZE, false);

        // change default height (wrap_content) to MAX_HEIGHT
        int height = Math.round(AppUtils.convertDpToPixel(MAX_HEIGHT, context));
        setMinimumHeight(height * 2);

        // start AsyncTask
        for (int index = 0; index < count; index++) {
            // put default bitmap as a place holder
            bitmaps.put(index, bitmap);
            new PicassoLoadImage(index, imageUrls.get(index)).execute();
            // if you want parallel execution use
            // new PicassoLoadImage(index, imageUrls.get(index)).(AsyncTask.THREAD_POOL_EXECUTOR);
        }
    }

    private class PicassoLoadImage extends AsyncTask<String, Void, Bitmap> {

        private int index = 0;
        private String url;

        PicassoLoadImage(int index, String url) {
            this.index = index;
            this.url = url;
        }

        @Override
        protected Bitmap doInBackground(String... params) {
            try {
                // synchronous picasso call
                return picasso.load(url).resize(MIN_IMAGE_SIZE, MIN_IMAGE_SIZE).tag(picassoRequestTag).get();
            } catch (IOException e) {
            }
            return null;
        }

        @Override
        protected void onPostExecute(Bitmap output) {
            super.onPostExecute(output);
            if (output != null)
                bitmaps.put(index, output);

            // create canvas
            Bitmap.Config conf = Bitmap.Config.RGB_565;
            Bitmap canvasBitmap = Bitmap.createBitmap(MAX_WIDTH, MAX_HEIGHT, conf);
            Canvas canvas = new Canvas(canvasBitmap);
            canvas.drawColor(Color.WHITE);

            // if height and width are equal we have even images
            boolean isEven = MAX_HEIGHT == MAX_WIDTH;
            int imageSize = bitmaps.size();
            int count = imageSize;

            // we have odd images
            if (!isEven) count = imageSize - 1;
            for (int i = 0; i < count; i++) {
                Bitmap bitmap = bitmaps.get(i);
                canvas.drawBitmap(bitmap, bitmap.getWidth() * (i % 2), bitmap.getHeight() * (i / 2), null);
            }
            // if images are not even set last image width to MAX_WIDTH
            if (!isEven) {
                Bitmap scaledBitmap = Bitmap.createScaledBitmap(bitmaps.get(count), MAX_WIDTH, MIN_IMAGE_SIZE, false);
                canvas.drawBitmap(scaledBitmap, scaledBitmap.getWidth() * (count % 2), scaledBitmap.getHeight() * (count / 2), null);
            }
            // set bitmap
            setImageBitmap(canvasBitmap);
        }
    }
}

xml

<com.example.MergeImageView
    android:id="@+id/iv_thumb"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

Example

List<String> urls = new ArrayList<>();
String picassoTag = null;
// add your urls
((MergeImageView)findViewById(R.id.iv_thumb)).
        createMergedBitmap(MainActivity.this, urls,picassoTag);