SyntaxFix.com - Programming Questions & Answers Hub For Beginners

The thread you linked to does answer the question for you. You need to target the a elements themselves. E.g.

.nav.navbar-nav.navbar-right a {
    color: blue;
}

If that doesn't work, it just needs to be more specific. E.g.

.nav.navbar-nav.navbar-right li a {
    color: blue;
}

If you happens to change the columns and stumbled on

'Doctrine\DBAL\Driver\PDOMySql\Driver' not found

then just install

composer require doctrine/dbal

You can remove all constraints in a view by doing this:

self.removeConstraints(self.constraints)

EDIT: To remove the constraints of all subviews, use the following extension in Swift:

extension UIView {
    func clearConstraints() {
        for subview in self.subviews {
            subview.clearConstraints()
        }
        self.removeConstraints(self.constraints)
    }
}

I ran into this problem yesterday, so I created a React-friendly solution.

Check out react-native-listener. It's working very well so far. Feedback appreciated.

I have tried the solution which redirects 405 to 200, and in production environment(in my case, it's Google Load Balancing with Nginx Docker container), this hack causes some 502 errors(Google Load Balancing error code: backend_early_response_with_non_error_status).

In the end, I have made this work properly by replacing Nginx with OpenResty which is completely compatible with Nginx and have more plugins.

With ngx_coolkit, Now Nginx(OpenResty) could serve static files with POST request properly, here is the config file in my case:

server {
  listen 80;

  location / {
    override_method GET;
    proxy_pass http://127.0.0.1:8080;
  }
}

server {
  listen 8080;
  location / {
    root /var/www/web-static;
    index index.html;
    add_header Cache-Control no-cache;
  }
}

In the above config, I use override_method offered by ngx_coolkit to override the HTTP Method to GET.

You can render your icon using the SVG Path notation.

See Google documentation for more information.

Here is a basic example:

var icon = {

    path: "M-20,0a20,20 0 1,0 40,0a20,20 0 1,0 -40,0",
    fillColor: '#FF0000',
    fillOpacity: .6,
    anchor: new google.maps.Point(0,0),
    strokeWeight: 0,
    scale: 1
}

var marker = new google.maps.Marker({
    position: event.latLng,
    map: map,
    draggable: false,
    icon: icon
});

Here is a working example on how to display and scale a marker SVG icon:

JSFiddle demo

Edit:

Another example here with a complex icon:

JSFiddle demo

Edit 2:

And here is how you can have a SVG file as an icon:

JSFiddle demo

If anyone is looking for SwiftyJSON Answer:
Update:
For Swift 3/4:

if let path = Bundle.main.path(forResource: "assets/test", ofType: "json") {
    do {
        let data = try Data(contentsOf: URL(fileURLWithPath: path), options: .alwaysMapped)
        let jsonObj = try JSON(data: data)
        print("jsonData:\(jsonObj)")
    } catch let error {
        print("parse error: \(error.localizedDescription)")
    }
} else {
    print("Invalid filename/path.")
}

you need to do:

let fileUrl = URL(string: filePath)

or

let fileUrl = URL(fileURLWithPath: filePath)

depending on your needs. See URL docs

Before Swift 3, URL was called NSURL.

The read_sql docs say this params argument can be a list, tuple or dict (see docs).

To pass the values in the sql query, there are different syntaxes possible: ?, :1, :name, %s, %(name)s (see PEP249).
But not all of these possibilities are supported by all database drivers, which syntax is supported depends on the driver you are using (psycopg2 in your case I suppose).

In your second case, when using a dict, you are using 'named arguments', and according to the psycopg2 documentation, they support the %(name)s style (and so not the :name I suppose), see http://initd.org/psycopg/docs/usage.html#query-parameters.
So using that style should work:

df = psql.read_sql(('select "Timestamp","Value" from "MyTable" '
                     'where "Timestamp" BETWEEN %(dstart)s AND %(dfinish)s'),
                   db,params={"dstart":datetime(2014,6,24,16,0),"dfinish":datetime(2014,6,24,17,0)},
                   index_col=['Timestamp'])

Edit!: Please be sure that you should have both Python installed on your computer.

Maybe my answer is late for you but I can help someone who has the same problem!

You don't have to download both Anaconda.

If you are using Spyder and Jupyter in Anaconda environmen and,

If you have already Anaconda 2 type in Terminal:

    python3 -m pip install ipykernel

    python3 -m ipykernel install --user

If you have already Anaconda 3 then type in terminal:

    python2 -m pip install ipykernel

    python2 -m ipykernel install --user

Then before use Spyder you can choose Python environment like below! Sometimes only you can see root and your new Python environment, so root is your first anaconda environment!

Also this is Jupyter. You can choose python version like this!

I hope it will help.

--ORACLE SQL EXAMPLE
SELECT
SYSDATE
,TO_DATE(SUBSTR(LAST_DAY(ADD_MONTHS(SYSDATE, -1)),1,10),'YYYY-MM-DD')
FROM DUAL

You want to do the check for undefined first. If you do it the other way round, it will generate an error if the array is undefined.

if (array === undefined || array.length == 0) {
    // array empty or does not exist
}

Update

This answer is getting a fair amount of attention, so I'd like to point out that my original answer, more than anything else, addressed the wrong order of the conditions being evaluated in the question. In this sense, it fails to address several scenarios, such as null values, other types of objects with a length property, etc. It is also not very idiomatic JavaScript.

The foolproof approach
Taking some inspiration from the comments, below is what I currently consider to be the foolproof way to check whether an array is empty or does not exist. It also takes into account that the variable might not refer to an array, but to some other type of object with a length property.

if (!Array.isArray(array) || !array.length) {
  // array does not exist, is not an array, or is empty
  // ? do not attempt to process array
}

To break it down:

1. Array.isArray(), unsurprisingly, checks whether its argument is an array. This weeds out values like null, undefined and anything else that is not an array.
   Note that this will also eliminate array-like objects, such as the arguments object and DOM NodeList objects. Depending on your situation, this might not be the behavior you're after.

2. The array.length condition checks whether the variable's length property evaluates to a truthy value. Because the previous condition already established that we are indeed dealing with an array, more strict comparisons like array.length != 0 or array.length !== 0 are not required here.

The pragmatic approach
In a lot of cases, the above might seem like overkill. Maybe you're using a higher order language like TypeScript that does most of the type-checking for you at compile-time, or you really don't care whether the object is actually an array, or just array-like.

In those cases, I tend to go for the following, more idiomatic JavaScript:

if (!array || !array.length) {
    // array or array.length are falsy
    // ? do not attempt to process array
}

Or, more frequently, its inverse:

if (array && array.length) {
    // array and array.length are truthy
    // ? probably OK to process array
}

With the introduction of the optional chaining operator (Elvis operator) in ECMAScript 2020, this can be shortened even further:

if (!array?.length) {
    // array or array.length are falsy
    // ? do not attempt to process array
}

Or the opposite:

if (array?.length) {
    // array and array.length are truthy
    // ? probably OK to process array
}

I published an update to my app yesterday noon(I have selected Manual release instead of Automatic) and Today early morning App store review was completed and after I release the build manually, the App shows Ready for sale in iTunesConect immediately. After 45mins I got the update on the App store.

Better Way to Provide Choice inside a django Model :

from django.db import models

class Student(models.Model):
    FRESHMAN = 'FR'
    SOPHOMORE = 'SO'
    JUNIOR = 'JR'
    SENIOR = 'SR'
    GRADUATE = 'GR'
    YEAR_IN_SCHOOL_CHOICES = [
        (FRESHMAN, 'Freshman'),
        (SOPHOMORE, 'Sophomore'),
        (JUNIOR, 'Junior'),
        (SENIOR, 'Senior'),
        (GRADUATE, 'Graduate'),
    ]
    year_in_school = models.CharField(
        max_length=2,
        choices=YEAR_IN_SCHOOL_CHOICES,
        default=FRESHMAN,
    )

If you want to change the session id on each log in, make sure to use session_regenerate_id(true) during the log in process.

<?php
session_start();
session_regenerate_id(true);
?> 

For basic out of the box python with bs4 installed then you can process your xml with

soup = BeautifulSoup(html, "html5lib")

If however you want to use formatter='xml' then you need to

pip3 install lxml

soup = BeautifulSoup(html, features="xml")

You're likely here because you want to install it too!

Build

gradlew

(On Windows gradlew.bat)

Then Install

adb install -r exampleApp.apk

(The -r makes it replace the existing copy, add an -s if installing on an emulator)

Bonus

I set up an alias in my ~/.bash_profile, to make it a 2char command.

alias bi="gradlew && adb install -r exampleApp.apk"

(Short for Build and Install)

Declare an empty SKSpriteNode, so there won't be needing for unwraping

var sprites = [SKSpriteNode](count: 64, repeatedValue: SKSpriteNode())

Combination of Mritunjay and Bartu's answers are full answer to this question. I copying the full example.

<input class="form-control" type="email"  required="" placeholder="username"
 oninvalid="this.setCustomValidity('Please Enter valid email')"
 oninput="setCustomValidity('')"></input>

Here,

this.setCustomValidity('Please Enter valid email')" - Display the custom message on invalidated of the field

oninput="setCustomValidity('')" - Remove the invalidate message on validated filed.

I cannot believe Oracle's documentation is SO LAME! In some documents it is misleading people to point to the JDK by specifying the path to the JDK root, e.g. on a Mac:

/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/

Reviewing /Applications/SQLDeveloper.app/Contents/MacOS/sqldeveloper.sh revealed the method they use to set up the path:

TMP_PATH=/usr/libexec/java_home -F -v 9 if [ -z "$TMP_PATH" ] ; then TMP_PATH=/usr/libexec/java_home -F -v 1.8 if [ -z "$TMP_PATH" ] ; then osascript -e 'tell app "System Events" to display dialog "SQL Developer requires a minimum of Java 8. \nJava 8 can be downloaded from:\n http://www.oracle.com/technetwork/java/javase/downloads/"' exit 1 fi fi

Executing this manually from Terminal:

/usr/libexec/java_home -F -v 1.8

Lists the path as:

/Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home

And this is what you need to specify as the value for

SetJavaHome /Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home

Thank you Oracle for wasting half a day on your "product" that does NOT even support your latest Java version, also released by you.

You can turn an array into a stream by using Arrays.stream():

int[] ns = new int[] {1,2,3,4,5};
Arrays.stream(ns);

Once you've got your stream, you can use any of the methods described in the documentation, like sum() or whatever. You can map or filter like in Python by calling the relevant stream methods with a Lambda function:

Arrays.stream(ns).map(n -> n * 2);
Arrays.stream(ns).filter(n -> n % 4 == 0);

Once you're done modifying your stream, you then call toArray() to convert it back into an array to use elsewhere:

int[] ns = new int[] {1,2,3,4,5};
int[] ms = Arrays.stream(ns).map(n -> n * 2).filter(n -> n % 4 == 0).toArray();

Assuming that the list is never null, the following code checks if the list is empty and adds a new element if empty:

if (!myList.Any())
{
    myList.Add("new item");
}

If it is possible that the list is null, a null check must be added before the Any() condition:

if (myList != null && !myList.Any())
{
    myList.Add("new item");
}

In my opinion, using Any() instead of Count == 0 is preferable since it better expresses the intent of checking if the list has any element or is empty. However, considering the performance of each approach, using Any() is generally slower than Count.

You can also use the Activity Monitor to identify and quit the process using the port.

It is working after adding to pom.xml following dependencies:

<dependency>
   <groupId>javax.el</groupId>
   <artifactId>javax.el-api</artifactId>
   <version>2.2.4</version>
</dependency>
<dependency>
   <groupId>org.glassfish.web</groupId>
   <artifactId>javax.el</artifactId>
   <version>2.2.4</version>
</dependency>

Getting started with Hibernate Validator:

Hibernate Validator also requires an implementation of the Unified Expression Language (JSR 341) for evaluating dynamic expressions in constraint violation messages. When your application runs in a Java EE container such as WildFly, an EL implementation is already provided by the container. In a Java SE environment, however, you have to add an implementation as dependency to your POM file. For instance you can add the following two dependencies to use the JSR 341 reference implementation:

<dependency>
   <groupId>javax.el</groupId>
   <artifactId>javax.el-api</artifactId>
   <version>2.2.4</version>
</dependency>
<dependency>
   <groupId>org.glassfish.web</groupId>
   <artifactId>javax.el</artifactId>
   <version>2.2.4</version>
</dependency>

Step 1. On your desktop right click "New"->"Text Document" with name OpenGitBash.reg

Step 2. Right click the file and choose "Edit"

Step 3. Copy-paste the code below, save and close the file

Step 4. Execute the file by double clicking it

Note: You need administrator permission to write to the registry.

Windows Registry Editor Version 5.00
; Open files
; Default Git-Bash Location C:\Program Files\Git\git-bash.exe

[HKEY_CLASSES_ROOT\*\shell\Open Git Bash]
@="Open Git Bash"
"Icon"="C:\\Program Files\\Git\\git-bash.exe"

[HKEY_CLASSES_ROOT\*\shell\Open Git Bash\command]
@="\"C:\\Program Files\\Git\\git-bash.exe\" \"--cd=%1\""

; This will make it appear when you right click ON a folder
; The "Icon" line can be removed if you don't want the icon to appear

[HKEY_CLASSES_ROOT\Directory\shell\bash]
@="Open Git Bash"
"Icon"="C:\\Program Files\\Git\\git-bash.exe"


[HKEY_CLASSES_ROOT\Directory\shell\bash\command]
@="\"C:\\Program Files\\Git\\git-bash.exe\" \"--cd=%1\""

; This will make it appear when you right click INSIDE a folder
; The "Icon" line can be removed if you don't want the icon to appear

[HKEY_CLASSES_ROOT\Directory\Background\shell\bash]
@="Open Git Bash"
"Icon"="C:\\Program Files\\Git\\git-bash.exe"

[HKEY_CLASSES_ROOT\Directory\Background\shell\bash\command]
@="\"C:\\Program Files\\Git\\git-bash.exe\" \"--cd=%v.\""

And here is your result :

On GitHub, you can use HTML directly instead of Markdown:

<a href="url"><img src="http://url.to/image.png" align="left" height="48" width="48" ></a>

This should make it.

Color is not data.

The Get.cell technique has flaws.

1. It does not update as soon as the cell color changes, but only when the cell (or the sheet) is recalculated.
2. It does not have sufficient numbers for the millions of colors that are available in modern Excel. See the screenshot and notice how the different intensities of yellow or purple all have the same number.

That does not surprise, since the Get.cell uses an old XML command, i.e. a command from the macro language Excel used before VBA was introduced. At that time, Excel colors were limited to less than 60.

Again: Color is not data.

If you want to color-code your cells, use conditional formatting based on the cell values or based on rules that can be expressed with logical formulas. The logic that leads to conditional formatting can also be used in other places to report on the data, regardless of the color value of the cell.

Here's a swift extension where you can pass any amount of arbitrary colors. It will remove any previous gradients before inserting one and it will return the newly inserted gradient layer for further manipulation if needed:

    extension UIView {

    /**
     Given an Array of CGColor, it will:
        - Remove all sublayers of type CAGradientLayer.
        - Create and insert a new CAGradientLayer.

     - Parameters: 
        - colors: An Array of CGColor with the colors for the gradient fill

     - Returns: The newly created gradient CAGradientLayer
     */
    func layerGradient(colors c:[CGColor])->CAGradientLayer {
        self.layer.sublayers = self.layer.sublayers?.filter(){!($0 is CAGradientLayer)}
        let layer : CAGradientLayer = CAGradientLayer()
        layer.frame.size = self.frame.size
        layer.frame.origin = CGPointZero
        layer.colors = c
        self.layer.insertSublayer(layer, atIndex: 0)
        return layer
    }
}

This will also checks in leap year. This is pure regex, so it's faster than any lib (also faster than moment.js). But if you gonna use a lot of dates in ur code, I do recommend to use moment.js

var dateRegex = /^(?=\d)(?:(?:31(?!.(?:0?[2469]|11))|(?:30|29)(?!.0?2)|29(?=.0?2.(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))(?:\x20|$))|(?:2[0-8]|1\d|0?[1-9]))([-.\/])(?:1[012]|0?[1-9])\1(?:1[6-9]|[2-9]\d)?\d\d(?:(?=\x20\d)\x20|$))?(((0?[1-9]|1[012])(:[0-5]\d){0,2}(\x20[AP]M))|([01]\d|2[0-3])(:[0-5]\d){1,2})?$/;

console.log(dateRegex.test('21/01/1986'));

http://regexper.com/....

go plain for SWIFT 3 and APACHE simple Auth:

func urlSession(_ session: URLSession, task: URLSessionTask,
                didReceive challenge: URLAuthenticationChallenge,
                completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {

    let credential = URLCredential(user: "test",
                                   password: "test",
                                   persistence: .none)

    completionHandler(.useCredential, credential)


}

Here is the solution for Ubuntu users

First we have to stop postgresql

sudo /etc/init.d/postgresql stop

Create a new file called /etc/apt/sources.list.d/pgdg.list and add below line

deb http://apt.postgresql.org/pub/repos/apt/ utopic-pgdg main

Follow below commands

wget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql-9.4
sudo pg_dropcluster --stop 9.4 main 
sudo /etc/init.d/postgresql start

Now we have everything, just need to upgrade it as below

sudo pg_upgradecluster 9.3 main
sudo pg_dropcluster 9.3 main

That's it. Mostly upgraded cluster will run on port number 5433. Check it with below command

sudo pg_lsclusters

It looks like you just hard-coded the row and column; otherwise, a couple of small tweaks, and I think you're there:

Dim sh As Worksheet
Dim rw As Range
Dim RowCount As Integer

RowCount = 0

Set sh = ActiveSheet
For Each rw In sh.Rows

  If sh.Cells(rw.Row, 1).Value = "" Then
    Exit For
  End If

  RowCount = RowCount + 1

Next rw

MsgBox (RowCount)

If I understand you, you can do it with a datetime.timedelta -

import datetime

endTime = datetime.datetime.now() + datetime.timedelta(minutes=15)
while True:
  if datetime.datetime.now() >= endTime:
    break
  # Blah
  # Blah

If you are a linux user Update node to a later version by running

sudo apt update

 sudo apt install build-essential checkinstall libssl-dev

curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.35.1/install.sh | bash

nvm --version

nvm ls

nvm ls-remote

nvm install [version.number]

this should solve your problem

Turns out this has nothing to do with CORS- it was a problem with the security certificate. Misleading errors = 4 hours of headaches.

Blockquote

Using concatenation in Oracle SQL is very easy and interesting. But don't know much about MS-SQL.

Blockquote

Here we go for Oracle : Syntax: SQL> select First_name||Last_Name as Employee from employees;

Result: EMPLOYEE

EllenAbel SundarAnde MozheAtkinson

Here AS: keyword used as alias. We can concatenate with NULL values. e.g. : columnm1||Null

Suppose any of your columns contains a NULL value then the result will show only the value of that column which has value.

You can also use literal character string in concatenation.

e.g. select column1||' is a '||column2 from tableName; Result: column1 is a column2. in between literal should be encolsed in single quotation. you cna exclude numbers.

NOTE: This is only for oracle server//SQL.

While correct that this will work:

TimeSpan time = TimeSpan.Parse("07:35");

And if you are using it for validation...

TimeSpan time;
if (!TimeSpan.TryParse("07:35", out time))
{
    // handle validation error
}

Consider that TimeSpan is primarily intended to work with elapsed time, rather than time-of-day. It will accept values larger than 24 hours, and will accept negative values also.

If you need to validate that the input string is a valid time-of-day (>= 00:00 and < 24:00), then you should consider this instead:

DateTime dt;
if (!DateTime.TryParseExact("07:35", "HH:mm", CultureInfo.InvariantCulture, 
                                              DateTimeStyles.None, out dt))
{
    // handle validation error
}
TimeSpan time = dt.TimeOfDay;

As an added benefit, this will also parse 12-hour formatted times when an AM or PM is included, as long as you provide the appropriate format string, such as "h:mm tt".

The cex parameter will do that for you.

a <- c(3, 2, 2, 2, 1, 2 )
barplot(a, beside = T,
        col = 1:6, space = c(0, 2))
legend("topright", 
       legend = c("a", "b", "c", "d", "e", "f"), 
       fill = 1:6, ncol = 2,
       cex = 0.75)

Android NDK official hello-libs CMake example

https://github.com/googlesamples/android-ndk/tree/840858984e1bb8a7fab37c1b7c571efbe7d6eb75/hello-libs

Just worked for me on Ubuntu 17.10 host, Android Studio 3, Android SDK 26, so I strongly recommend that you base your project on it.

The shared library is called libgperf, the key code parts are:

• hello-libs/app/src/main/cpp/CMakeLists.txt:

  // -L
  add_library(lib_gperf SHARED IMPORTED)
  set_target_properties(lib_gperf PROPERTIES IMPORTED_LOCATION
            ${distribution_DIR}/gperf/lib/${ANDROID_ABI}/libgperf.so)
  
  // -I
  target_include_directories(hello-libs PRIVATE
                             ${distribution_DIR}/gperf/include)
  // -lgperf
  target_link_libraries(hello-libs
                        lib_gperf)
  

• app/build.gradle:

  android {
      sourceSets {
          main {
              // let gradle pack the shared library into apk
              jniLibs.srcDirs = ['../distribution/gperf/lib']
  

  Then, if you look under /data/app on the device, libgperf.so will be there as well.

• on C++ code, use: #include <gperf.h>

• header location: hello-libs/distribution/gperf/include/gperf.h

• lib location: distribution/gperf/lib/arm64-v8a/libgperf.so

• If you only support some architectures, see: Gradle Build NDK target only ARM

The example git tracks the prebuilt shared libraries, but it also contains the build system to actually build them as well: https://github.com/googlesamples/android-ndk/tree/840858984e1bb8a7fab37c1b7c571efbe7d6eb75/hello-libs/gen-libs

You can try this: git pull origin master --rebase

Here is how removed special characters.

I simply applied regex

Dim strPattern As String: strPattern = "[^a-zA-Z0-9]" 'The regex pattern to find special characters
Dim strReplace As String: strReplace = "" 'The replacement for the special characters
Set regEx = CreateObject("vbscript.regexp") 'Initialize the regex object    
Dim GCID As String: GCID = "Text #N/A" 'The text to be stripped of special characters

' Configure the regex object
With regEx
    .Global = True
    .MultiLine = True
    .IgnoreCase = False
    .Pattern = strPattern
End With

' Perform the regex replacement
GCID = regEx.Replace(GCID, strReplace)

You can give like this also

labelName.font = UIFont(name: "systemFont", size: 30)

IntelliJ IDEA 2018

File > Settings... > Editor > Code Style > Hard wrap at

IntelliJ IDEA 2016 & 2017

File > Settings... > Editor > Code Style > Right margin (columns):

You also have the Trim, TrimEnd and TrimStart methods of the System.String class. The trim method will strip whitespace (with a couple of Unicode quirks) from the leading and trailing portion of the string while allowing you to optionally specify the characters to remove.

#Note there are spaces at the beginning and end
Write-Host " ! This is a test string !%^ "
 ! This is a test string !%^
#Strips standard whitespace
Write-Host " ! This is a test string !%^ ".Trim()
! This is a test string !%^
#Strips the characters I specified
Write-Host " ! This is a test string !%^ ".Trim('!',' ')
This is a test string !%^
#Now removing ^ as well
Write-Host " ! This is a test string !%^ ".Trim('!',' ','^')
This is a test string !%
Write-Host " ! This is a test string !%^ ".Trim('!',' ','^','%')
This is a test string
#Powershell even casts strings to character arrays for you
Write-Host " ! This is a test string !%^ ".Trim('! ^%')
This is a test string

TrimStart and TrimEnd work the same way just only trimming the start or end of the string.

Strings & VARCHAR.

• Do not try storing phone numbers as actual numbers. it will ruin the formatting, remove preceding 0s and other undesirable things.

• You may, if you choose to, restrict user inputs to just numeric values but even in that case, keep your backing persisted data as characters/strings and not numbers.

• Be aware of the wider world and how their number lengths and formatting differ before you try to implement any sort of length restrictions, validations or masks (eg XXX-XXXX-XX).

• Non numeric characters can be valid in phone numbers. A prime example being + as a replacement for 00 at the start of an international number.

Edited in from conversation in comments:

• It is one of the bigger UI mistakes that phone numbers have anything to do with numerics. It is much better to think of and treat them like addresses, it is closer to what they actually are and represent than phone "numbers".

Perhaps the easiest way to see which extensions are (compiled and) loaded (not in cli) is to have a server run the following:

<?php
$ext = get_loaded_extensions();
asort($ext);
foreach ($ext as $ref) {
    echo $ref . "\n";
}

PHP cli does not necessarily have the same extensions loaded.

There is a shorter way of doing this now:

exports.someValue = function(req, res, next) {
    //query with mongoose
    dbSchemas.SomeValue.find({}, 'name', function(err, someValue){
      if(err) return next(err);
      res.send(someValue);
    });
    //this eliminates the .select() and .exec() methods
};

In case you want most of the Schema fields and want to omit only a few, you can prefix the field name with a -. For ex "-name" in the second argument will not include name field in the doc whereas the example given here will have only the name field in the returned docs.

Thanks for the suggestions in the comments. I made a bit of a dirty hack to get what I want without having to create my own image. With javascript I first hide the default tag that's being used for the down arrow, like so:

$('b[role="presentation"]').hide();

I then included font-awesome in my page and add my own down arrow, again with a line of javascript, to replace the default one:

$('.select2-arrow').append('<i class="fa fa-angle-down"></i>');

Then with CSS I style the select boxes. I set the height, change the background color of the arrow area to a gradient black, change the width, font-size and also the color of the down arrow to white:

.select2-container .select2-choice {
    padding: 5px 10px;
    height: 40px;
    width: 132px; 
    font-size: 1.2em;  
}

.select2-container .select2-choice .select2-arrow {
    background-image: -khtml-gradient(linear, left top, left bottom, from(#424242), to(#030303));
    background-image: -moz-linear-gradient(top, #424242, #030303);
    background-image: -ms-linear-gradient(top, #424242, #030303);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #424242), color-stop(100%, #030303));
    background-image: -webkit-linear-gradient(top, #424242, #030303);
    background-image: -o-linear-gradient(top, #424242, #030303);
    background-image: linear-gradient(#424242, #030303);
    width: 40px;
    color: #fff;
    font-size: 1.3em;
    padding: 4px 12px;
}

The result is the styling the way I want it:

Update 5/6/2015 As @Katie Lacy mentioned in the other answer the classnames have been changed in version 4 of Select2. The updated CSS with the new classnames should look like this:

.select2-container--default .select2-selection--single{
    padding:6px;
    height: 37px;
    width: 148px; 
    font-size: 1.2em;  
    position: relative;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    background-image: -khtml-gradient(linear, left top, left bottom, from(#424242), to(#030303));
    background-image: -moz-linear-gradient(top, #424242, #030303);
    background-image: -ms-linear-gradient(top, #424242, #030303);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #424242), color-stop(100%, #030303));
    background-image: -webkit-linear-gradient(top, #424242, #030303);
    background-image: -o-linear-gradient(top, #424242, #030303);
    background-image: linear-gradient(#424242, #030303);
    width: 40px;
    color: #fff;
    font-size: 1.3em;
    padding: 4px 12px;
    height: 27px;
    position: absolute;
    top: 0px;
    right: 0px;
    width: 20px;
}

JS:

$('b[role="presentation"]').hide();
$('.select2-selection__arrow').append('<i class="fa fa-angle-down"></i>');

There is also a nice Python module named wget that is pretty easy to use. Found here.

This demonstrates the simplicity of the design:

>>> import wget
>>> url = 'http://www.futurecrew.com/skaven/song_files/mp3/razorback.mp3'
>>> filename = wget.download(url)
100% [................................................] 3841532 / 3841532>
>> filename
'razorback.mp3'

Enjoy.

However, if wget doesn't work (I've had trouble with certain PDF files), try this solution.

Edit: You can also use the out parameter to use a custom output directory instead of current working directory.

>>> output_directory = <directory_name>
>>> filename = wget.download(url, out=output_directory)
>>> filename
'razorback.mp3'

I just did this on my MBP, and had to use

$ brew tap homebrew/cask-versions
$ brew cask install java8

in order to get java8 to install.

if you don't want to use MultipartFile.transferTo(). You can write file like this

    val dir = File(filePackagePath)
    if (!dir.exists()) dir.mkdirs()

    val file = File("$filePackagePath${multipartFile.originalFilename}").apply {
        createNewFile()
    }

    FileOutputStream(file).use {
        it.write(multipartFile.bytes)
    }

Here is how I do it on iOS 9 in Swift -

import UIKit

class CustomView : UIView {

    init() {
        super.init(frame: UIScreen.mainScreen().bounds);

        //for debug validation
        self.backgroundColor = UIColor.blueColor();
        print("My Custom Init");

        return;
    }

    required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented"); }
}

Here is a full project with example:

• UIView Example Project (with SubView example)

Why don't you use spring's TransactionTemplate to programmatically control transactions? You could also restructure your code so that each "transaction block" has it's own @Transactional method, but given that it's a test I would opt for programmatic control of your transactions.

Also note that the @Transactional annotation on your runnable won't work (unless you are using aspectj) as the runnables aren't managed by spring!

@RunWith(SpringJUnit4ClassRunner.class)
//other spring-test annotations; as your database context is dirty due to the committed transaction you might want to consider using @DirtiesContext
public class TransactionTemplateTest {

@Autowired
PlatformTransactionManager platformTransactionManager;

TransactionTemplate transactionTemplate;

@Before
public void setUp() throws Exception {
    transactionTemplate = new TransactionTemplate(platformTransactionManager);
}

@Test //note that there is no @Transactional configured for the method
public void test() throws InterruptedException {

    final Contract c1 = transactionTemplate.execute(new TransactionCallback<Contract>() {
        @Override
        public Contract doInTransaction(TransactionStatus status) {
            Contract c = contractDOD.getNewTransientContract(15);
            contractRepository.save(c);
            return c;
        }
    });

    ExecutorService executorService = Executors.newFixedThreadPool(5);

    for (int i = 0; i < 5; ++i) {
        executorService.execute(new Runnable() {
            @Override  //note that there is no @Transactional configured for the method
            public void run() {
                transactionTemplate.execute(new TransactionCallback<Object>() {
                    @Override
                    public Object doInTransaction(TransactionStatus status) {
                        // do whatever you want to do with c1
                        return null;
                    }
                });
            }
        });
    }

    executorService.shutdown();
    executorService.awaitTermination(10, TimeUnit.SECONDS);

    transactionTemplate.execute(new TransactionCallback<Object>() {
        @Override
        public Object doInTransaction(TransactionStatus status) {
            // validate test results in transaction
            return null;
        }
    });
}

}

I have tried all solution. The -lopencv_core -lopencv_imgproc -lopencv_highgui in comments solved my problem. And know my command line looks like this in geany:

g++ -lopencv_core -lopencv_imgproc -lopencv_highgui  -o "%e" "%f"

When I build:

g++ -lopencv_core -lopencv_imgproc -lopencv_highgui  -o "opencv" "opencv.cpp" (in directory: /home/fedora/Desktop/Implementations)

The headers are:

#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"

In my case:

PHImageRequestOptions *requestOptions = [PHImageRequestOptions new];
requestOptions.synchronous            = NO;

Was trying to do this with dispatch_group

First, remove all explicit setting of modal presentation style in code and do the following:

1. In the storyboard set the ModalViewController's modalPresentation style to Over Current context

2. Check the checkboxes in the Root/Presenting ViewController - Provide Context and Define Context. They seem to be working even unchecked.

Building upon Josiah's answer, here's how I got it to work.

Following his instructions (under edit) (File -> New-> New Module -> Import .JAR/.AAR) and import your .AAR.

Then in your project build.gradle (not the top level one, the one under 'app') add the following (in the dependencies section):

dependencies {
    compile project(':Name-Of-Your-Project')
}

Note Name-Of-Your-Project should match the name of the folder that was added after you imported the AAR file (at the same level as app/.idea under the top most level folder). Or to put it another way...

MyApplication
  .idea
  app
  build.gradle (here's where to add compile project(':ProjectName') to dependency section)
  ProjectName (added automatically after importing, matching the name of your aar file)
  build
  gradle
  etc

This worked for me running Android Studio 0.8.0. Don't forget to synchronize gradle (using toolbar button or in File->Synchronize) after you do this.

(Thanks to Josiah for getting me going in the right direction)

(Note: prior to this I tried adding it to the libs folder, trying to manipulate the top level build.gradle and the app level build.gradle, but none of that worked for my aars files--jar's will work fine, but not the aar files)

You can use .map().

Pass each element in the current matched set through a function, producing a new jQuery object containing the return value.

As the return value is a jQuery object, which contains an array, it's very common to call .get() on the result to work with a basic array.

Use

var arr = $('input[name="pname[]"]').map(function () {
    return this.value; // $(this).val()
}).get();

let Device = UIDevice.currentDevice()
let iosVersion = NSString(string: Device.systemVersion).doubleValue

let iOS8 = iosVersion >= 8
let iOS7 = iosVersion >= 7 && iosVersion < 8

and check as

if(iOS8)
{

}
else 
{
}  

//use ternary condition

{ this.state.yourState ? <MyComponent /> : null } 

{ this.state.yourState && <MyComponent /> }

{ this.state.yourState == 'string' ? <MyComponent /> : ''}

{ this.state.yourState == 'string' && <MyComponent /> }

//Normal condition

if(this.state.yourState){
 return <MyComponent />
}else{
  return null;
}

Try

html

<!-- placeholder , 
    `click` download , `.remove()` options ,
     at js callback , following js 
-->
<a>download</a>

js

        $(document).ready(function () {
            $.ajax({
                // `url` 
                url: '/echo/json/',
                type: "POST",
                dataType: 'json',
                // `file`, data-uri, base64
                data: {
                    json: JSON.stringify({
                        "file": "data:text/plain;base64,YWJj"
                    })
                },
                // `custom header`
                headers: {
                    "x-custom-header": 123
                },
                beforeSend: function (jqxhr) {
                    console.log(this.headers);
                    alert("custom headers" + JSON.stringify(this.headers));
                },
                success: function (data) {
                    // `file download`
                    $("a")
                        .attr({
                        "href": data.file,
                            "download": "file.txt"
                    })
                        .html($("a").attr("download"))
                        .get(0).click();
                    console.log(JSON.parse(JSON.stringify(data)));
                },
                error: function (jqxhr, textStatus, errorThrown) {
                  console.log(textStatus, errorThrown)
                }
            });
        });

jsfiddle http://jsfiddle.net/guest271314/SJYy3/

This question's bit old, but, there's a tricky scenario which also leads to this error:

In controller:

ViewBag.id = //id from querystring
List<string> = GrabDataFromDBByID(ViewBag.id).Select(a=>a.ToString());

The above code will lead to an error in this part: .Select(a=>a.ToString()) because of the below reason: You're passing a ViewBag.id to a method which in compiler, it doesn't know the type, so there might be several methods with the same name and different parameters let's say:

GrabDataFromDBByID(string)
GrabDataFromDBByID(int)
GrabDataFromDBByID(whateverType)

So to prevent this case, either explicitly cast the ViewBag or create another variable storing it.

Go to finder:

Press on keyboard CMD+shift+G . it will show u a popup like this

Enter path ~/.m2

press enter.

String from an instance:

String(describing: self)

String from a type:

String(describing: YourType.self)

Example:

struct Foo {

    // Instance Level
    var typeName: String {
        return String(describing: Foo.self)
    }

    // Instance Level - Alternative Way
    var otherTypeName: String {
        let thisType = type(of: self)
        return String(describing: thisType)
    }

    // Type Level
    static var typeName: String {
        return String(describing: self)
    }

}

Foo().typeName       // = "Foo"
Foo().otherTypeName  // = "Foo"
Foo.typeName         // = "Foo"

Tested with class, struct and enum.

You have mostly the right idea, it's just the sending of the form that is wrong. The form belongs in the body of the request.

req, err := http.NewRequest("POST", url, strings.NewReader(form.Encode()))

If you want to validate email then use input with type="email" instead of type="text". AngularJS has email validation out of the box, so no need to use ng-pattern for this.

Here is the example from original documentation:

<script>
function Ctrl($scope) {
  $scope.text = '[email protected]';
}
</script>
<form name="myForm" ng-controller="Ctrl">
  Email: <input type="email" name="input" ng-model="text" required>
  <br/>
  <span class="error" ng-show="myForm.input.$error.required">
    Required!</span>
  <span class="error" ng-show="myForm.input.$error.email">
    Not valid email!</span>
  <br>
  <tt>text = {{text}}</tt><br/>
  <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
  <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
  <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
  <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
  <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
</form>

For more details read this doc: https://docs.angularjs.org/api/ng/input/input%5Bemail%5D

Live example: http://plnkr.co/edit/T2X02OhKSLBHskdS2uIM?p=info

UPD:

If you are not satisfied with built-in email validator and you want to use your custom RegExp pattern validation then ng-pattern directive can be applied and according to the documentation the error message can be displayed like this:

The validator sets the pattern error key if the ngModel.$viewValue does not match a RegExp

<script>
function Ctrl($scope) {
  $scope.text = '[email protected]';
  $scope.emailFormat = /^[a-z]+[a-z0-9._]+@[a-z]+\.[a-z.]{2,5}$/;
}
</script>
<form name="myForm" ng-controller="Ctrl">
  Email: <input type="email" name="input" ng-model="text" ng-pattern="emailFormat" required>
  <br/><br/>
  <span class="error" ng-show="myForm.input.$error.required">
    Required!
  </span><br/>
  <span class="error" ng-show="myForm.input.$error.pattern">
    Not valid email!
  </span>
  <br><br>
  <tt>text = {{text}}</tt><br/>
  <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
  <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
  <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
  <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
  <tt>myForm.$error.pattern = {{!!myForm.$error.pattern}}</tt><br/>
</form>

Plunker: https://plnkr.co/edit/e4imaxX6rTF6jfWbp7mQ?p=preview

How about filtering these errors ?

With the regex filter bellow, we can dismiss cast_sender.js errors :

^((?!cast_sender).)*$

Do not forget to check Regex box.

Another quick solution is to "Hide network messages".

fmt.Printf() is fine, but sometimes I like to use pretty print package.

import "github.com/kr/pretty"
pretty.Print(...)

I implemented access using the following

class D(Enum):
    x = 1
    y = 2

    def __str__(self):
        return '%s' % self.value

now I can just do

print(D.x) to get 1 as result.

You can also use self.name in case you wanted to print x instead of 1.

Docker images are stored as filesystem layers. Every command in the Dockerfile creates a layer. You can also create layers by using docker commit from the command line after making some changes (via docker run probably).

These layers are stored by default under /var/lib/docker. While you could (theoretically) cherry pick files from there and install it in a different docker server, is probably a bad idea to play with the internal representation used by Docker.

When you push your image, these layers are sent to the registry (the docker hub registry, by default… unless you tag your image with another registry prefix) and stored there. When pushing, the layer id is used to check if you already have the layer locally or it needs to be downloaded. You can use docker history to peek at which layers (other images) are used (and, to some extent, which command created the layer).

As for options to share an image without pushing to the docker hub registry, your best options are:

• docker save an image or docker export a container. This will output a tar file to standard output, so you will like to do something like docker save 'dockerizeit/agent' > dk.agent.latest.tar. Then you can use docker load or docker import in a different host.

• Host your own private registry. - Outdated, see comments See the docker registry image. We have built an s3 backed registry which you can start and stop as needed (all state is kept on the s3 bucket of your choice) which is trivial to setup. This is also an interesting way of watching what happens when pushing to a registry

• Use another registry like quay.io (I haven't personally tried it), although whatever concerns you have with the docker hub will probably apply here too.

I had a similar problem understanding why JpaRespository.getOne(id) does not work and throw an error.

I went and change to JpaRespository.findById(id) which requires you to return an Optional.

This is probably my first comment on StackOverflow.

Just open Node.js commmand promt as run as administrator

This is how I made it work using Xcode 7.2 which I think is a major bug. I'm using it inside my UITableViewController inside my viewWillAppear

refreshControl = UIRefreshControl()
refreshControl!.addTarget(self, action: "configureMessages", forControlEvents: .ValueChanged)
refreshControl!.beginRefreshing()

configureMessages()

func configureMessages() {
    // configuring messages logic here

    self.refreshControl!.endRefreshing()
}

As you can see, I literally have to call the configureMessage() method after setting up my UIRefreshControl then after that, subsequent refreshes will work fine.

I was getting this error when executing in python3,I got the same program working by simply executing in python2

I had the same problem and this solution suited me quite nicely:

In the layout xml file that contains the viewpager, add the a PagerTabStrip as shown:

<android.support.v4.view.PagerTabStrip
    android:id="@+id/pager_tab_strip"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="top"
    android:background="#996633"
    android:textColor="#CCCCCC"
    android:paddingTop="5dp"
    android:paddingBottom="5dp" />

To control page titles, add a switch statement to your ViewPager file:

@Override
public CharSequence getPageTitle(int position)
{
    switch (position)
    {
    case 0:
        return "Page 1";

    case 1:
        return "Page 2";

    case 2:
        return "Page 3";

    }

    return null;
}

For kotlin handle click on recyclerview anser based on Jacobs anser

kotlin RecyclerViewClick #RecyclerViewClick # Kotlin

1) CREATE CLASS RecyclerItemClickListener

class RecyclerItemClickListener(context: Context, recyclerView: RecyclerView, listner: OnItemClickListener) : RecyclerView.OnItemTouchListener {
    var mGestureDetector: GestureDetector
    var mListner: OnItemClickListener
    interface OnItemClickListener {
        fun onItemClick(view: View, position: Int)
        fun onLongItemClick(view: View, position: Int)
    }
    init {
        this.mListner = listner
        mGestureDetector = GestureDetector(context, object : GestureDetector.SimpleOnGestureListener() {
            override fun onSingleTapUp(e: MotionEvent?): Boolean {
                return true
            }
            override fun onLongPress(e: MotionEvent?) {
                val child: View? = recyclerView.findChildViewUnder(e!!.getX(), e.getY())
                if (child != null && mListner != null) {
                    mListner.onLongItemClick(child, recyclerView.getChildAdapterPosition(child))
                }

            }

        })
    }
    override fun onTouchEvent(rv: RecyclerView, e: MotionEvent) {
    }

    override fun onInterceptTouchEvent(view: RecyclerView, e: MotionEvent): Boolean {
        val childView: View? = view.findChildViewUnder(e!!.getX(), e.getY())
        if (childView != null && mListner != null && mGestureDetector.onTouchEvent(e)) {
            mListner.onItemClick(childView, view.getChildAdapterPosition(childView))
            return true
        }
        return false
    }

    override fun onRequestDisallowInterceptTouchEvent(disallowIntercept: Boolean) {
    }

}

2) get Click on Any Recyclerview (activity/fragment)

 recyclerView.addOnItemTouchListener(
            RecyclerItemClickListener(
                this, recyclerView, object : RecyclerItemClickListener.OnItemClickListener {
                    override fun onItemClick(view: View, position: Int) {

                    }

                    override fun onLongItemClick(view: View, position: Int) {
                    }
                })
        )

Using new api fetch:

const dataToSend = JSON.stringify({"email": "[email protected]", "password": "101010"});
let dataReceived = ""; 
fetch("", {
    credentials: "same-origin",
    mode: "same-origin",
    method: "post",
    headers: { "Content-Type": "application/json" },
    body: dataToSend
})
    .then(resp => {
        if (resp.status === 200) {
            return resp.json()
        } else {
            console.log("Status: " + resp.status)
            return Promise.reject("server")
        }
    })
    .then(dataJson => {
        dataReceived = JSON.parse(dataJson)
    })
    .catch(err => {
        if (err === "server") return
        console.log(err)
    })

console.log(`Received: ${dataReceived}`)                

If self could be nil in the closure use [weak self].

If self will never be nil in the closure use [unowned self].

If it's crashing when you use [unowned self] I would guess that self is nil at some point in that closure, which is why you had to go with [weak self] instead.

I really liked the whole section from the manual on using strong, weak, and unowned in closures:

https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html

Note: I used the term closure instead of block which is the newer Swift term:

Difference between block (Objective C) and closure (Swift) in ios

You don't say what module you want to install - hence npm looks for a file package.json which describes your dependencies, and obviously this file is missing.

So either you have to explicitly tell npm which module to install, e.g.

npm install express

or

npm install -g express-generator

or you have to add a package.json file and register your modules here. The easiest way to get such a file is to let npm create one by running

npm init

and then add what you need. Please note that this does only work for locally installed modules, not for global ones.

A simple example might look like this:

{
  "name": "myapp",
  "version": "0.0.1",
  "dependencies": {
    "express": "4.0.0"
  }
}

or something like that. For more info on the package.json file see its official documentation and this interactive guide.

I initially went into the SDK Manager and updated all that it had set to update.

I also added in the SDK version for the version of Android I had on the Droid I had...Version 2.3.4(10)

I don't think that really fixed anything, and after a Android Studio restart as recommended after the SDK installs, I changed the minSdkVersion to 8 in the build.gradle file

I was then able to download the application to my Droid.

defaultConfig {
    applicationId "com.cmcjr.chuck.droid_u"
    minSdkVersion 8
    targetSdkVersion 20
    versionCode 1
    versionName "1.0"
}

This is Android Studio installed on Ubuntu 12.04

public class MainActivity extends Activity {

ImageView imgV;

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

    imgV= (ImageView) findViewById("your Image View Id");

    imgV.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
                imgV.setScaleType(ScaleType.FIT_XY);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
getSupportActionBar().hide();
            }
        }
    });

}
}

The derivedFactor function from mosaic package seems to be designed to handle this. Using this example, it would look like:

library(dplyr)
library(mosaic)
df <- mutate(df, g = derivedFactor(
     "2" = (a == 2 | a == 5 | a == 7 | (a == 1 & b == 4)),
     "3" = (a == 0 | a == 1 | a == 4 | a == 3 |  c == 4),
     .method = "first",
     .default = NA
     ))

(If you want the result to be numeric instead of a factor, you can wrap derivedFactor in an as.numeric call.)

derivedFactor can be used for an arbitrary number of conditionals, too.

Keep it Simple Adding Floating Action Button using TextView by giving rounded xml background. - Add compile com.android.support:design:23.1.1 to gradle file

• Use CoordinatorLayout as root view.
• Before Ending the CoordinatorLayout introduce a textView.
• Inside Drawable draw a circle.

Circle Xml is

<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">

    <solid
        android:color="@color/colorPrimary"/>
    <size
        android:width="30dp"
        android:height="30dp"/>
</shape>

Layout xml is

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">


<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:weightSum="5"
    >

    <RelativeLayout
        android:id="@+id/viewA"
        android:layout_height="0dp"
        android:layout_width="match_parent"
        android:layout_weight="1.6"
        android:background="@drawable/contact_bg"
        android:gravity="center_horizontal|center_vertical"
        >
        </RelativeLayout>

    <LinearLayout
        android:layout_height="0dp"
        android:layout_width="match_parent"
        android:layout_weight="3.4"
        android:orientation="vertical"
        android:padding="16dp"
        android:weightSum="10"
        >

        <LinearLayout
            android:layout_height="0dp"
            android:layout_width="match_parent"
            android:layout_weight="1"
            >
            </LinearLayout>

        <LinearLayout
            android:layout_height="0dp"
            android:layout_width="match_parent"
            android:layout_weight="1"
            android:weightSum="4"
            android:orientation="horizontal"
            >
            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:text="Name"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

            <TextView
                android:id="@+id/name"
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="3"
                android:text="Ritesh Kumar Singh"
                android:singleLine="true"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

            </LinearLayout>



        <LinearLayout
            android:layout_height="0dp"
            android:layout_width="match_parent"
            android:layout_weight="1"
            android:weightSum="4"
            android:orientation="horizontal"
            >
            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:text="Phone"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

            <TextView
                android:id="@+id/number"
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="3"
                android:text="8283001122"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:singleLine="true"
                android:padding="3dp"
                />

        </LinearLayout>



        <LinearLayout
            android:layout_height="0dp"
            android:layout_width="match_parent"
            android:layout_weight="1"
            android:weightSum="4"
            android:orientation="horizontal"
            >
            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:text="Email"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="3"
                android:text="[email protected]"
                android:textSize="22dp"
                android:singleLine="true"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

        </LinearLayout>


        <LinearLayout
            android:layout_height="0dp"
            android:layout_width="match_parent"
            android:layout_weight="1"
            android:weightSum="4"
            android:orientation="horizontal"
            >
            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:text="City"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:padding="3dp"
                />

            <TextView
                android:layout_height="match_parent"
                android:layout_width="0dp"
                android:layout_weight="3"
                android:text="Panchkula"
                android:textSize="22dp"
                android:textColor="@android:color/black"
                android:singleLine="true"
                android:padding="3dp"
                />

        </LinearLayout>

    </LinearLayout>

</LinearLayout>


    <TextView
        android:id="@+id/floating"
        android:transitionName="@string/transition_name_circle"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_margin="16dp"
        android:clickable="false"
        android:background="@drawable/circle"
        android:elevation="10dp"
        android:text="R"
        android:textSize="40dp"
        android:gravity="center"
        android:textColor="@android:color/black"
        app:layout_anchor="@id/viewA"
        app:layout_anchorGravity="bottom"/>

        </android.support.design.widget.CoordinatorLayout>

Click here to se how it Will look like

Since scikit-learn 0.20 you can use sklearn.compose.ColumnTransformer and sklearn.preprocessing.OneHotEncoder:

If you only have categorical variables, OneHotEncoder directly:

from sklearn.preprocessing import OneHotEncoder

OneHotEncoder(handle_unknown='ignore').fit_transform(df)

If you have heterogeneously typed features:

from sklearn.compose import make_column_transformer
from sklearn.preprocessing import RobustScaler
from sklearn.preprocessing import OneHotEncoder

categorical_columns = ['pets', 'owner', 'location']
numerical_columns = ['age', 'weigth', 'height']
column_trans = make_column_transformer(
    (categorical_columns, OneHotEncoder(handle_unknown='ignore'),
    (numerical_columns, RobustScaler())
column_trans.fit_transform(df)

More options in the documentation: http://scikit-learn.org/stable/modules/compose.html#columntransformer-for-heterogeneous-data

The copy command is a SQL*Plus command (not a SQL Developer command). If you have your tnsname entries setup for SID1 and SID2 (e.g. try a tnsping), you should be able to execute your command.

Another assumption is that table1 has the same columns as the message_table (and the columns have only the following data types: CHAR, DATE, LONG, NUMBER or VARCHAR2). Also, with an insert command, you would need to be concerned about primary keys (e.g. that you are not inserting duplicate records).

I tried a variation of your command as follows in SQL*Plus (with no errors):

copy from scott/tiger@db1 to scott/tiger@db2 create new_emp using select * from emp;

After I executed the above statement, I also truncate the new_emp table and executed this command:

copy from scott/tiger@db1 to scott/tiger@db2 insert new_emp using select * from emp;

With SQL Developer, you could do the following to perform a similar approach to copying objects:

1. On the tool bar, select Tools>Database copy.

2. Identify source and destination connections with the copy options you would like.

3. For object type, select table(s).

4. Specify the specific table(s) (e.g. table1).

The copy command approach is old and its features are not being updated with the release of new data types. There are a number of more current approaches to this like Oracle's data pump (even for tables).

In my case the ssl certificate was not configured for all sites (only for the www version which the non-www version redirected to). I am using Laravel forge and the Nginx Boilerplate config

I had the following config for my nginx site:

/etc/nginx/sites-available/timtimer.at

server {
    listen [::]:80;
    listen 80;
    server_name timtimer.at www.timtimer.at;

    include h5bp/directive-only/ssl.conf;

    # and redirect to the https host (declared below)
    # avoiding http://www -> https://www -> https:// chain.
    return 301 https://www.timtimer.at$request_uri;
}

server {
    listen [::]:443 ssl spdy;
    listen 443 ssl spdy;

    # listen on the wrong host
    server_name timtimer.at;

    ### ERROR IS HERE ###
    # You eighter have to include the .crt and .key here also (like below)
    # or include it in the below included ssl.conf like suggested by H5BP

    include h5bp/directive-only/ssl.conf;

    # and redirect to the www host (declared below)
    return 301 https://www.timtimer.at$request_uri;
}

server {
    listen [::]:443 ssl spdy;
    listen 443 ssl spdy;

    server_name www.timtimer.at;

    include h5bp/directive-only/ssl.conf;

    # Path for static files
    root /home/forge/default/public;

    # FORGE SSL (DO NOT REMOVE!)
    ssl_certificate /etc/nginx/ssl/default/2658/server.crt;
    ssl_certificate_key /etc/nginx/ssl/default/2658/server.key;

    # ...

    # Include the basic h5bp config set
    include h5bp/basic.conf;
}

So after moving (cutting & pasting) the following part to the /etc/nginx/h5bp/directive-only/ssl.conf file everything worked as expected:

# FORGE SSL (DO NOT REMOVE!)
ssl_certificate /etc/nginx/ssl/default/2658/server.crt;
ssl_certificate_key /etc/nginx/ssl/default/2658/server.key;

So it is not enough to have the keys specified only for the www version even, if you only call the www version directly!

In addition to standard net/http package, you can consider using my GoRequest which wraps around net/http and make your life easier without thinking too much about json or struct. But you can also mix and match both of them in one request! (you can see more details about it in gorequest github page)

So, in the end your code will become like follow:

func main() {
    url := "http://restapi3.apiary.io/notes"
    fmt.Println("URL:>", url)
    request := gorequest.New()
    titleList := []string{"title1", "title2", "title3"}
    for _, title := range titleList {
        resp, body, errs := request.Post(url).
            Set("X-Custom-Header", "myvalue").
            Send(`{"title":"` + title + `"}`).
            End()
        if errs != nil {
            fmt.Println(errs)
            os.Exit(1)
        }
        fmt.Println("response Status:", resp.Status)
        fmt.Println("response Headers:", resp.Header)
        fmt.Println("response Body:", body)
    }
}

This depends on how you want to achieve. I made this library because I have the same problem with you and I want code that is shorter, easy to use with json, and more maintainable in my codebase and production system.

For this issue need to add the partition for date column values, If last partition 20201231245959, then inserting the 20210110245959 values, this issue will occurs.

For that need to add the 2021 partition into that table

ALTER TABLE TABLE_NAME ADD PARTITION PARTITION_NAME VALUES LESS THAN (TO_DATE('2021-12-31 24:59:59', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN')) NOCOMPRESS

Since there were no exact answers to my question, I made some investigation why my code doesn't work when there are other solutions that works, and decided to post what I found to complete the subject.
As it turns out:

"ssh uses direct TTY access to make sure that the password is indeed issued by an interactive keyboard user." sshpass manpage

which answers the question, why the pipes don't work in this case. The obvious solution was to create conditions so that ssh "thought" that it is run in the regular terminal and since it may be accomplished by simple posix functions, it is beyond what simple bash offers.

So it turns out that because AnyObject is the spiritual successor to id, you can call any message you want on AnyObject. That's the equivalent of sending a message to id. Ok, fair enough. But now we add in the concept that all methods are optional on AnyObject, and we have something we can work with.

Given the above, I was hopeful I could just cast UIApplication.sharedApplication() to AnyObject, then create a variable equal to the method signature, set that variable to the optional method, then test the variable. This didn't seem to work. My guess is that when compiled against the iOS 8.0 SDK, the compiler knows where it thinks that method should be, so it optimizes this all down to a memory lookup. Everything works fine until I try to test the variable, at which point I get a EXC_BAD_ACCESS.

However, in the same WWDC talk where I found the gem about all methods being optional, they use Optional Chaining to call an optional method - and this seems to work. The lame part is that you have to actually attempt to call the method in order to know if it exists, which in the case of registering for notifications is a problem because you're trying to figure out if this method exists before you go creating a UIUserNotificationSettings object. It seems like calling that method with nil though is okay, so the solution that seems to be working for me is:

var ao: AnyObject = UIApplication.sharedApplication()
if let x:Void = ao.registerUserNotificationSettings?(nil) {
    // It's iOS 8
    var types = UIUserNotificationType.Badge | UIUserNotificationType.Sound | UIUserNotificationType.Alert
    var settings = UIUserNotificationSettings(forTypes: types, categories: nil)
    UIApplication.sharedApplication().registerUserNotificationSettings(settings)
} else {
    // It's older
    var types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Sound | UIRemoteNotificationType.Alert
    UIApplication.sharedApplication().registerForRemoteNotificationTypes(types)
}

After much searching related to this, the key info came from this WWDC talk https://developer.apple.com/videos/wwdc/2014/#407 right in the middle at the section about "Optional Methods in Protocols"

In Xcode 6.1 beta the above code does not work anymore, the code below works:

   if UIApplication.sharedApplication().respondsToSelector("registerUserNotificationSettings:") {
        // It's iOS 8
        var types = UIUserNotificationType.Badge | UIUserNotificationType.Sound | UIUserNotificationType.Alert
       var settings = UIUserNotificationSettings(forTypes: types, categories: nil)
       UIApplication.sharedApplication().registerUserNotificationSettings(settings)
    } else {
        // It's older
        var types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Sound | UIRemoteNotificationType.Alert
        UIApplication.sharedApplication().registerForRemoteNotificationTypes(types)
    }

In my case i restart php for and it become ok.

You need to set the property server.contextPath to /myWebApp.

Check out this part of the documentation

The easiest way to set that property would be in the properties file you are using (most likely application.properties) but Spring Boot provides a whole lot of different way to set properties. Check out this part of the documentation

EDIT

As has been mentioned by @AbdullahKhan, as of Spring Boot 2.x the property has been deprecated and should be replaced with server.servlet.contextPath as has been correctly mentioned in this answer.

You can use max-height in an inline style attribute, as below:

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="max-height: 10;">fdoinfds sdofjohisdfj</div>
</div>

To use scrolling with content that overflows a given max-height, you can alternatively try the following:

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="max-height: 10;overflow-y: scroll;">fdoinfds sdofjohisdfj</div>
</div>

To restrict the height to a fixed value you can use something like this.

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="min-height: 10; max-height: 10;">fdoinfds sdofjohisdfj</div>
</div>

Specify the same value for both max-height and min-height (either in pixels or in points – as long as it’s consistent).

You can also put the same styles in css class in a stylesheet (or a style tag as shown below) and then include the same in your tag. See below:

Style Code:

.fixed-panel {
  min-height: 10;
  max-height: 10;
  overflow-y: scroll;
}

Apply Style :

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body fixed-panel">fdoinfds sdofjohisdfj</div>
</div>

Hope this helps with your need.

you can store the Path into string variable like

string s = choofdlog.FileName;

From: https://developer.android.com/tools/support-library/setup.html#libs-with-res

Adding libraries with resources To add a Support Library with resources (such as v7 appcompat for action bar) to your application project:

Using Eclipse

Create a library project based on the support library code:

• Make sure you have downloaded the Android Support Library using the SDK Manager.

• Create a library project and ensure the required JAR files are included in the project's build path:

• Select File > Import.

• Select Existing Android Code Into Workspace and click Next.

• Browse to the SDK installation directory and then to the Support Library folder. For example, if you are adding the appcompat project, browse to /extras/android/support/v7/appcompat/.

• Click Finish to import the project. For the v7 appcompat project, you should now see a new project titled android-support-v7-appcompat.

• In the new library project, expand the libs/ folder, right-click each .jar file and select Build

• Path > Add to Build Path. For example, when creating the the v7 appcompat project, add both the android-support-v4.jar and android-support-v7-appcompat.jar files to the build path.

• Right-click the library project folder and select Build Path > Configure Build Path.

• In the Order and Export tab, check the .jar files you just added to the build path, so they are available to projects that depend on this library project. For example, the appcompat project requires you to export both the android-support-v4.jar and android-support-v7-appcompat.jar files.

• Uncheck Android Dependencies.

• Click OK to complete the changes.

• You now have a library project for your selected Support Library that you can use with one or more application projects.

• Add the library to your application project:

• In the Project Explorer, right-click your project and select Properties.

• In the category panel on the left side of the dialog, select Android.

• In the Library pane, click the Add button.

• Select the library project and click OK. For example, the appcompat project should be listed as android-support-v7-appcompat.

• In the properties window, click OK.

You could just go ahead and try :

    Console.WriteLine("1. Add account.");
    Console.WriteLine("Enter choice: ");
    int choice=int.Parse(Console.ReadLine());

That should work for the case statement.

It works with the switch statement and doesn't throw an exception.

First of all

1. You don't need any special changes in the structure. I mean: html input tags.

<input accept="image/*" name="file" ng-value="fileToUpload"_x000D_
       value="{{fileToUpload}}" file-model="fileToUpload"_x000D_
       set-file-data="fileToUpload = value;" _x000D_
       type="file" id="my_file" />

1.2 create own directive,

.directive("fileModel",function() {_x000D_
 return {_x000D_
  restrict: 'EA',_x000D_
  scope: {_x000D_
   setFileData: "&"_x000D_
  },_x000D_
  link: function(scope, ele, attrs) {_x000D_
   ele.on('change', function() {_x000D_
    scope.$apply(function() {_x000D_
     var val = ele[0].files[0];_x000D_
     scope.setFileData({ value: val });_x000D_
    });_x000D_
   });_x000D_
  }_x000D_
 }_x000D_
})

2. In module with $httpProvider add dependency like ( Accept, Content-Type etc) with multipart/form-data. (Suggestion would be, accept response in json format) For e.g:

$httpProvider.defaults.headers.post['Accept'] = 'application/json, text/javascript'; $httpProvider.defaults.headers.post['Content-Type'] = 'multipart/form-data; charset=utf-8';

3. Then create separate function in controller to handle form submit call. like for e.g below code:

4. In service function handle "responseType" param purposely so that server should not throw "byteerror".

5. transformRequest, to modify request format with attached identity.

6. withCredentials : false, for HTTP authentication information.

in controller:_x000D_
_x000D_
  // code this accordingly, so that your file object _x000D_
  // will be picked up in service call below._x000D_
  fileUpload.uploadFileToUrl(file); _x000D_
_x000D_
_x000D_
in service:_x000D_
_x000D_
  .service('fileUpload', ['$http', 'ajaxService',_x000D_
    function($http, ajaxService) {_x000D_
_x000D_
      this.uploadFileToUrl = function(data) {_x000D_
        var data = {}; //file object _x000D_
_x000D_
        var fd = new FormData();_x000D_
        fd.append('file', data.file);_x000D_
_x000D_
        $http.post("endpoint server path to whom sending file", fd, {_x000D_
            withCredentials: false,_x000D_
            headers: {_x000D_
              'Content-Type': undefined_x000D_
            },_x000D_
            transformRequest: angular.identity,_x000D_
            params: {_x000D_
              fd_x000D_
            },_x000D_
            responseType: "arraybuffer"_x000D_
          })_x000D_
          .then(function(response) {_x000D_
            var data = response.data;_x000D_
            var status = response.status;_x000D_
            console.log(data);_x000D_
_x000D_
            if (status == 200 || status == 202) //do whatever in success_x000D_
            else // handle error in  else if needed _x000D_
          })_x000D_
          .catch(function(error) {_x000D_
            console.log(error.status);_x000D_
_x000D_
            // handle else calls_x000D_
          });_x000D_
      }_x000D_
    }_x000D_
  }])

<script src="//unpkg.com/angular/angular.js"></script>

Normally the zipalign.exe is close of the "Android manager"(also, "Android", "Android SDK" etc), so you can search for "Android Manager" in windows search and give a righ-click above the command and open file location. You probably are in: something\ Android\android-sdk\tools. Then is just necessary return a folder and go to Android\android-sdk\build-tools\23.0.3. The zipalign is there, you maybe be not able to use it with double-click, so you have to copy all the path of the zipalign file to use in CMD, the final code that you have to input will be something like:

C:\Users\heitor\AppData\Local\Android\android-sdk\build-tools\23.0.1\zipalign.exe -v 4 android.apk android2.apk

If you are using BookId as an combined primary key, then remember to change your interface from:

public interface QueuedBookRepo extends JpaRepository<QueuedBook, Long> {

to:

public interface QueuedBookRepo extends JpaRepository<QueuedBook, BookId> {

And change the annotation @Embedded to @EmbeddedId, in your QueuedBook class like this:

public class QueuedBook implements Serializable {

@EmbeddedId
@NotNull
private BookId bookId;

...

You could use

protected $casts = [
    'created_at' => "datetime:Y-m-d\TH:iPZ",
];

in your model class or any format following this link https://www.php.net/manual/en/datetime.format.php