Programs & Examples On #Mergetool

For Mac users

Here is @Joseph's accepted answer, but with the default Mac install path location of kdiff3

(Note that you can copy and paste this and run it in one go)

git config --global --add merge.tool kdiff3 
git config --global --add mergetool.kdiff3.path  "/Applications/kdiff3.app/Contents/MacOS/kdiff3" 
git config --global --add mergetool.kdiff3.trustExitCode false

git config --global --add diff.guitool kdiff3
git config --global --add difftool.kdiff3.path "/Applications/kdiff3.app/Contents/MacOS/kdiff3"
git config --global --add difftool.kdiff3.trustExitCode false

Shift Pageup/End works for me.

I received this error because I had recently created a new workspace and my "Installed JREs" were not set up correctly. Make sure in Preferences -> Java -> Installed JREs the root folder of your JDK is selected. The default for me in a new workspace was a JRE for some reason.

You reference a Linux distribution, so you need to install the readline development libraries

On Debian based platforms, like Ubuntu, you can run:

sudo apt-get install libreadline-dev 

and that should install the correct headers in the correct places,.

If you use a platform with yum, like SUSE, then the command should be:

yum install readline-devel

Try this

(.*?quick.*?)z

class PriorityQueue<T>
{
    IComparer<T> comparer;
    T[] heap;
    public int Count { get; private set; }
    public PriorityQueue() : this(null) { }
    public PriorityQueue(int capacity) : this(capacity, null) { }
    public PriorityQueue(IComparer<T> comparer) : this(16, comparer) { }
    public PriorityQueue(int capacity, IComparer<T> comparer)
    {
        this.comparer = (comparer == null) ? Comparer<T>.Default : comparer;
        this.heap = new T[capacity];
    }
    public void push(T v)
    {
        if (Count >= heap.Length) Array.Resize(ref heap, Count * 2);
        heap[Count] = v;
        SiftUp(Count++);
    }
    public T pop()
    {
        var v = top();
        heap[0] = heap[--Count];
        if (Count > 0) SiftDown(0);
        return v;
    }
    public T top()
    {
        if (Count > 0) return heap[0];
        throw new InvalidOperationException("??????");
    }
    void SiftUp(int n)
    {
        var v = heap[n];
        for (var n2 = n / 2; n > 0 && comparer.Compare(v, heap[n2]) > 0; n = n2, n2 /= 2) heap[n] = heap[n2];
        heap[n] = v;
    }
    void SiftDown(int n)
    {
        var v = heap[n];
        for (var n2 = n * 2; n2 < Count; n = n2, n2 *= 2)
        {
            if (n2 + 1 < Count && comparer.Compare(heap[n2 + 1], heap[n2]) > 0) n2++;
            if (comparer.Compare(v, heap[n2]) >= 0) break;
            heap[n] = heap[n2];
        }
        heap[n] = v;
    }
}

easy.

To access the index in this case you access the name attribute:

In [182]:

df = pd.DataFrame([[1,2,3],[4,5,6]], columns=['a','b','c'])
def rowFunc(row):
    return row['a'] + row['b'] * row['c']

def rowIndex(row):
    return row.name
df['d'] = df.apply(rowFunc, axis=1)
df['rowIndex'] = df.apply(rowIndex, axis=1)
df
Out[182]:
   a  b  c   d  rowIndex
0  1  2  3   7         0
1  4  5  6  34         1

Note that if this is really what you are trying to do that the following works and is much faster:

In [198]:

df['d'] = df['a'] + df['b'] * df['c']
df
Out[198]:
   a  b  c   d
0  1  2  3   7
1  4  5  6  34

In [199]:

%timeit df['a'] + df['b'] * df['c']
%timeit df.apply(rowIndex, axis=1)
10000 loops, best of 3: 163 µs per loop
1000 loops, best of 3: 286 µs per loop

EDIT

Looking at this question 3+ years later, you could just do:

In[15]:
df['d'],df['rowIndex'] = df['a'] + df['b'] * df['c'], df.index
df

Out[15]: 
   a  b  c   d  rowIndex
0  1  2  3   7         0
1  4  5  6  34         1

but assuming it isn't as trivial as this, whatever your rowFunc is really doing, you should look to use the vectorised functions, and then use them against the df index:

In[16]:
df['newCol'] = df['a'] + df['b'] + df['c'] + df.index
df

Out[16]: 
   a  b  c   d  rowIndex  newCol
0  1  2  3   7         0       6
1  4  5  6  34         1      16

A bit late but first solution you proposed seems far cleaner to me : you dont allocate memory twice. Even List constrcutor needs to loop through array in order to copy it; it doesn't even know by advance there is only null elements inside.

1. - allocate N - loop N Cost: 1 * allocate(N) + N * loop_iteration

2. - allocate N - allocate N + loop () Cost : 2 * allocate(N) + N * loop_iteration

However List's allocation an loops might be faster since List is a built-in class, but C# is jit-compiled sooo...

I had the same issue during building my app in AppVeyor.

• Download https://curl.haxx.se/ca/cacert.pem to c:\php
• Enable openssl echo extension=php_openssl.dll >> c:\php\php.ini
• Locate certificateecho curl.cainfo=c:\php\cacert.pem >> c:\php\php.ini

You can use strstr. Example code here.

Note that the returned result is not null terminated.

Stateless here means that state or meta data of request is not maintained on server side. By maintaining each request or user's state on server, it would lead to performance bottlenecks. Server is just requested with required attributes to perform any specific operations.

Coming to managing sessions, or giving customize experience to users, it requires to maintain some meta data or state of user likely user's preferences, past request history. This can be done by maintaining cookies, hidden attributes or into session object.

This can maintain or keep track of user's state in the application.

Hope this helps!

You can kill a thread by installing trace into the thread that will exit the thread. See attached link for one possible implementation.

Kill a thread in Python

In PowerShell you can use the following to get the target runtime:

$path = "C:\Some.dll"
[Reflection.Assembly]::ReflectionOnlyLoadFrom($path).ImageRuntimeVersion

I adapted this to PowerShell from Ben Griswold's answer.

If you want to know the target framework version specified in Visual Studio, use:

$path = "C:\Some.dll"
[Reflection.Assembly]::ReflectionOnlyLoadFrom($path).CustomAttributes |
Where-Object {$_.AttributeType.Name -eq "TargetFrameworkAttribute" } | 
Select-Object -ExpandProperty ConstructorArguments | 
Select-Object -ExpandProperty value

You should get something like

.NETFramework,Version=v4.5.2

use button array like this.it will create 3 dynamic buttons bcoz h variable has value of 3

private void button1_Click(object sender, EventArgs e)
{
int h =3;


Button[] buttonArray = new Button[8];

for (int i = 0; i <= h-1; i++)
{
   buttonArray[i] = new Button();
   buttonArray[i].Size = new Size(20, 43);
   buttonArray[i].Name= ""+i+"";
   buttonArray[i].Click += button_Click;//function
   buttonArray[i].Location = new Point(40, 20 + (i * 20));
    panel1.Controls.Add(buttonArray[i]);

}  }

What is the secret key does, you may have already known till now. It is basically HMAC SH256 (Secure Hash). The Secret is a symmetrical key.

Using the same key you can generate, & reverify, edit, etc.

For more secure, you can go with private, public key (asymmetric way). Private key to create token, public key to verify at client level.

Coming to secret key what to give You can give anything, "sudsif", "sdfn2173", any length

you can use online generator, or manually write

I prefer using openssl

C:\Users\xyz\Desktop>openssl rand -base64 12
65JymYzDDqqLW8Eg

generate, then encode with base 64

C:\Users\xyz\Desktop>openssl rand -out openssl-secret.txt -hex 20

The generated value is saved inside the file named "openssl-secret.txt"

generate, & store into a file.

One thing is giving 12 will generate, 12 characters only, but since it is base 64 encoded, it will be (4/3*n) ceiling value.

I recommend reading this article

https://auth0.com/blog/brute-forcing-hs256-is-possible-the-importance-of-using-strong-keys-to-sign-jwts/

Maybe not as clean or efficient as the already posted solutions, but how about the .each() function? E.g:

var mvar = "";
$(".mbox").each(function() {
    console.log($(this).html());
    mvar += $(this).html();
});
console.log(mvar);

Luckily, C# has no C/C++-style preprocessor - only conditional compilation and pragmas (and possibly something else I cannot recall) are supported. Unfortunatelly, C# has no metaprogramming capabilities (this may actually relate to your question to some extent).

Hope I'm not going offtopic on my first post, but I'd like to expand a little on the casting of integer to string as some respondents appear to have it wrong.

Because the expression in this query uses an arithmetic operator (the plus symbol +), MySQL will convert any strings in the expression to numbers.

To demonstrate, the following will produce the result 6:

SELECT ' 05.05 '+'.95';

String concatenation in MySQL requires the CONCAT() function so there is no ambiguity here and MySQL converts the strings to floats and adds them together.

I actually think the reason the initial query wasn't working is most likely because the $points variable was not in fact set to the user's current points. It was either set to zero, or was unset: MySQL will cast an empty string to zero. For illustration, the following will return 0:

SELECT ABS('');

Like I said, I hope I'm not being too off-topic. I agree that Daan and Tomas have the best solutions for this particular problem.

Replace this line:

$(this).target = "_blank";

With:

$( this ).attr( 'target', '_blank' );

That will set its HREF to _blank.

$.ajax({
type: "POST",
url: "url to hit on servelet",
data:   JSON.stringify(json),
dataType: "json",
success: function(response){
    // we have the response
    if(response.status == "SUCCESS"){
        $('#info').html("Info  has been added to the list successfully.<br>"+
        "The  Details are as follws : <br> Name : ");

    }else{
        $('#info').html("Sorry, there is some thing wrong with the data provided.");
    }
},
 error: function(e){
   alert('Error: ' + e);
 }
});

Shuffling is the process by which intermediate data from mappers are transferred to 0,1 or more reducers. Each reducer receives 1 or more keys and its associated values depending on the number of reducers (for a balanced load). Further the values associated with each key are locally sorted.

This was pretty well answered over here: How to make a YouTube embedded video a full page width one?

If you add '?rel=0&autoplay=1' to the end of the url in the embed code (like this)

<iframe id="video" src="//www.youtube.com/embed/5iiPC-VGFLU?rel=0&autoplay=1" frameborder="0" allowfullscreen></iframe>

of the video it should play on load. Here's a demo over at jsfiddle.

You can try like this:
yourArray.shift()

This error apears when you have some form controls (like Inputs, Selects, etc) in your form group tags with no formControlName property.

Those examples throws the error:

<form [formGroup]="myform">
    <input type="text">
    <input type="text" [ngmodel]="nameProperty">
    <input type="text" [formGroup]="myform" [name]="name">
</fom>

There are two ways, the stand alone:

<form [formGroup]="myform">
    <input type="text" [ngModelOptions]="{standalone: true}">
    <input type="text" [ngmodel]="nameProperty" [ngModelOptions]="{standalone: true}">
    <!-- input type="text" [formGroup]="myform" [name]="name" --> <!-- no works with standalone --
</form>

Or including it into the formgroup

<form [formGroup]="myform">
    <input type="text" formControlName="field1">
    <input type="text" formControlName="nameProperty">
    <input type="text" formControlName="name">
</fom>

The last one implies to define them in the initialization formGroup

this.myForm =  new FormGroup({
    field1: new FormControl(''),
    nameProperty: new FormControl(''),
    name: new FormControl('')
});

foreach ($email as $temp => $value) {
    $dat = strtotime($value['subscription_expiration']); //$value come from mysql database
//$email is an array from mysqli_query()
    $date = strtotime(date('Y-m-d'));

    $_SESSION['expiry'] = (((($dat - $date)/60)/60)/24)." Days Left";
//you will get the difference from current date in days.
}

$value come from Database. This code is in Codeigniter. $SESSION is used for storing user subscriptions. it is mandatory. I used it in my case, you can use whatever you want.

There's also str_pad

<?php
$input = "Alien";
echo str_pad($input, 10);                      // produces "Alien     "
echo str_pad($input, 10, "-=", STR_PAD_LEFT);  // produces "-=-=-Alien"
echo str_pad($input, 10, "_", STR_PAD_BOTH);   // produces "__Alien___"
echo str_pad($input, 6 , "___");               // produces "Alien_"
?>

If you are using SQL Server try this:

SELECT * FROM MyTable
WHERE MyDate < DATEADD(month, -2, GETDATE())

Based on your update it would be:

SELECT * FROM FB WHERE Dte <  DATEADD(month, -2, GETDATE())

The .row is meant to be used inside a container. Since the container has padding to adjust the negative margin in the .row, grid columns used inside the .row can then adjust to the full width of the container. See the Bootstrap docs: http://getbootstrap.com/css/#grid

Here's an example to illustrate: http://bootply.com/131054

So, a better solution may for you to place your .row inside a .container or .container-fluid

Just reorder or make sure, the (DOM or HTML) is loaded before the JavaScript.

Try this:

SELECT * FROM USERS LIMIT 10;

The answers by Bomber and Jakub (Thanks!) are correct and work for me in different situations.

For a quick glance at what was in the commit, I use

git show <replace this with your commit-id>

But I like to view a graphical Diff when studying something in detail and have set up a P4diff as my git diff and then use

git diff <replace this with your commit-id>^!

We can create a for loop and pass all the numeric columns into it. The loop will plot the graphs one by one in separate pane as we are including plt.figure() into it.

import pandas as pd
import seaborn as sns
import numpy as np

numeric_features=[x for x in data.columns if data[x].dtype!="object"]
#taking only the numeric columns from the dataframe.

for i in data[numeric_features].columns:
    plt.figure(figsize=(12,5))
    plt.title(i)
    sns.boxplot(data=data[i])

Use a collection of some sort - this will make the code more readable and hide away all those constants. A simple way would be with a list:

// Declared with constants
private static List<Integer> myConstants = new ArrayList<Integer>(){{
    add(12);
    add(16);
    add(19);
}};

// Wherever you are checking for presence of the constant
if(myConstants.contains(x)){
    // ETC
}

As Bohemian points out the list of constants can be static so it's accessible in more than one place.

For anyone interested, the list in my example is using double brace initialization. Since I ran into it recently I've found it nice for writing quick & dirty list initializations.

Just a delegate that returns a boolean. It is used a lot in filtering lists but can be used wherever you'd like.

List<DateRangeClass>  myList = new List<DateRangeClass<GetSomeDateRangeArrayToPopulate);
myList.FindAll(x => (x.StartTime <= minDateToReturn && x.EndTime >= maxDateToReturn):

This is a classic question, with two solutions. If you want to remove exactly one comma, which may or may not be there, use:

if (substr($string, -1, 1) == ',')
{
  $string = substr($string, 0, -1);
}

If you want to remove all commas from the end of a line use the simpler:

$string = rtrim($string, ',');

The rtrim function (and corresponding ltrim for left trim) is very useful as you can specify a range of characters to remove, i.e. to remove commas and trailing whitespace you would write:

$string = rtrim($string, ", \t\n");

Easy with perl! If you want to get line 1, 3 and 5 from a file, say /etc/passwd:

perl -e 'while(<>){if(++$l~~[1,3,5]){print}}' < /etc/passwd

For me, the perfect example for threading is monitoring asynchronous events. Look at this code.

# thread_test.py
import threading
import time

class Monitor(threading.Thread):
    def __init__(self, mon):
        threading.Thread.__init__(self)
        self.mon = mon

    def run(self):
        while True:
            if self.mon[0] == 2:
                print "Mon = 2"
                self.mon[0] = 3;

You can play with this code by opening an IPython session and doing something like:

>>> from thread_test import Monitor
>>> a = [0]
>>> mon = Monitor(a)
>>> mon.start()
>>> a[0] = 2
Mon = 2
>>>a[0] = 2
Mon = 2

Wait a few minutes

>>> a[0] = 2
Mon = 2

You can use the ggjoy package. Let's say that we have three different beta distributions such as:

set.seed(5)
b1<-data.frame(Variant= "Variant 1", Values = rbeta(1000, 101, 1001))
b2<-data.frame(Variant= "Variant 2", Values = rbeta(1000, 111, 1011))
b3<-data.frame(Variant= "Variant 3", Values = rbeta(1000, 11, 101))


df<-rbind(b1,b2,b3)

You can get the three different distributions as follows:

library(tidyverse)
library(ggjoy)


ggplot(df, aes(x=Values, y=Variant))+
    geom_joy(scale = 2, alpha=0.5) +
    scale_y_discrete(expand=c(0.01, 0)) +
    scale_x_continuous(expand=c(0.01, 0)) +
    theme_joy()

Lets see some simple examples of both __getattr__ and __getattribute__ magic methods.

__getattr__

Python will call __getattr__ method whenever you request an attribute that hasn't already been defined. In the following example my class Count has no __getattr__ method. Now in main when I try to access both obj1.mymin and obj1.mymax attributes everything works fine. But when I try to access obj1.mycurrent attribute -- Python gives me AttributeError: 'Count' object has no attribute 'mycurrent'

class Count():
    def __init__(self,mymin,mymax):
        self.mymin=mymin
        self.mymax=mymax

obj1 = Count(1,10)
print(obj1.mymin)
print(obj1.mymax)
print(obj1.mycurrent)  --> AttributeError: 'Count' object has no attribute 'mycurrent'

Now my class Count has __getattr__ method. Now when I try to access obj1.mycurrent attribute -- python returns me whatever I have implemented in my __getattr__ method. In my example whenever I try to call an attribute which doesn't exist, python creates that attribute and set it to integer value 0.

class Count:
    def __init__(self,mymin,mymax):
        self.mymin=mymin
        self.mymax=mymax    

    def __getattr__(self, item):
        self.__dict__[item]=0
        return 0

obj1 = Count(1,10)
print(obj1.mymin)
print(obj1.mymax)
print(obj1.mycurrent1)

__getattribute__

Now lets see the __getattribute__ method. If you have __getattribute__ method in your class, python invokes this method for every attribute regardless whether it exists or not. So why we need __getattribute__ method? One good reason is that you can prevent access to attributes and make them more secure as shown in the following example.

Whenever someone try to access my attributes that starts with substring 'cur' python raises AttributeError exception. Otherwise it returns that attribute.

class Count:

    def __init__(self,mymin,mymax):
        self.mymin=mymin
        self.mymax=mymax
        self.current=None

    def __getattribute__(self, item):
        if item.startswith('cur'):
            raise AttributeError
        return object.__getattribute__(self,item) 
        # or you can use ---return super().__getattribute__(item)

obj1 = Count(1,10)
print(obj1.mymin)
print(obj1.mymax)
print(obj1.current)

Important: In order to avoid infinite recursion in __getattribute__ method, its implementation should always call the base class method with the same name to access any attributes it needs. For example: object.__getattribute__(self, name) or super().__getattribute__(item) and not self.__dict__[item]

IMPORTANT

If your class contain both getattr and getattribute magic methods then __getattribute__ is called first. But if __getattribute__ raises AttributeError exception then the exception will be ignored and __getattr__ method will be invoked. See the following example:

class Count(object):

    def __init__(self,mymin,mymax):
        self.mymin=mymin
        self.mymax=mymax
        self.current=None

    def __getattr__(self, item):
            self.__dict__[item]=0
            return 0

    def __getattribute__(self, item):
        if item.startswith('cur'):
            raise AttributeError
        return object.__getattribute__(self,item)
        # or you can use ---return super().__getattribute__(item)
        # note this class subclass object

obj1 = Count(1,10)
print(obj1.mymin)
print(obj1.mymax)
print(obj1.current)

It means that es3.c does not define a main function, and you are attempting to create an executable out of it. An executable needs to have an entry point, thereby the linker complains.

To compile only to an object file, use the -c option:

gcc es3.c -c
gcc es3.o main.c -o es3

The above compiles es3.c to an object file, then compiles a file main.c that would contain the main function, and the linker merges es3.o and main.o into an executable called es3.

Here is a github library for handling type-safe enumerations in php:

This library handle classes generation, classes caching and it implements the Type Safe Enumeration design pattern, with several helper methods for dealing with enums, like retrieving an ordinal for enums sorting, or retrieving a binary value, for enums combinations.

The generated code use a plain old php template file, which is also configurable, so you can provide your own template.

It is full test covered with phpunit.

php-enums on github (feel free to fork)

Usage: (@see usage.php, or unit tests for more details)

<?php
//require the library
require_once __DIR__ . '/src/Enum.func.php';

//if you don't have a cache directory, create one
@mkdir(__DIR__ . '/cache');
EnumGenerator::setDefaultCachedClassesDir(__DIR__ . '/cache');

//Class definition is evaluated on the fly:
Enum('FruitsEnum', array('apple' , 'orange' , 'rasberry' , 'bannana'));

//Class definition is cached in the cache directory for later usage:
Enum('CachedFruitsEnum', array('apple' , 'orange' , 'rasberry' , 'bannana'), '\my\company\name\space', true);

echo 'FruitsEnum::APPLE() == FruitsEnum::APPLE(): ';
var_dump(FruitsEnum::APPLE() == FruitsEnum::APPLE()) . "\n";

echo 'FruitsEnum::APPLE() == FruitsEnum::ORANGE(): ';
var_dump(FruitsEnum::APPLE() == FruitsEnum::ORANGE()) . "\n";

echo 'FruitsEnum::APPLE() instanceof Enum: ';
var_dump(FruitsEnum::APPLE() instanceof Enum) . "\n";

echo 'FruitsEnum::APPLE() instanceof FruitsEnum: ';
var_dump(FruitsEnum::APPLE() instanceof FruitsEnum) . "\n";

echo "->getName()\n";
foreach (FruitsEnum::iterator() as $enum)
{
  echo "  " . $enum->getName() . "\n";
}

echo "->getValue()\n";
foreach (FruitsEnum::iterator() as $enum)
{
  echo "  " . $enum->getValue() . "\n";
}

echo "->getOrdinal()\n";
foreach (CachedFruitsEnum::iterator() as $enum)
{
  echo "  " . $enum->getOrdinal() . "\n";
}

echo "->getBinary()\n";
foreach (CachedFruitsEnum::iterator() as $enum)
{
  echo "  " . $enum->getBinary() . "\n";
}

Output:

FruitsEnum::APPLE() == FruitsEnum::APPLE(): bool(true)
FruitsEnum::APPLE() == FruitsEnum::ORANGE(): bool(false)
FruitsEnum::APPLE() instanceof Enum: bool(true)
FruitsEnum::APPLE() instanceof FruitsEnum: bool(true)
->getName()
  APPLE
  ORANGE
  RASBERRY
  BANNANA
->getValue()
  apple
  orange
  rasberry
  bannana
->getValue() when values have been specified
  pig
  dog
  cat
  bird
->getOrdinal()
  1
  2
  3
  4
->getBinary()
  1
  2
  4
  8

Here's my more robust version of Gor's answer (using fragments.size()is unreliable due to size not being decremented after fragment is popped)

getFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
        @Override
        public void onBackStackChanged() {
            if (getFragmentManager() != null) {

                Fragment topFrag = NavigationHelper.getCurrentTopFragment(getFragmentManager());

                if (topFrag != null) {
                    if (topFrag instanceof YourFragment) {
                        //This fragment is being shown. 
                    } else {
                        //Navigating away from this fragment. 
                    }
                }
            }
        }
    });

And the 'getCurrentTopFragment' method:

public static Fragment getCurrentTopFragment(FragmentManager fm) {
    int stackCount = fm.getBackStackEntryCount();

    if (stackCount > 0) {
        FragmentManager.BackStackEntry backEntry = fm.getBackStackEntryAt(stackCount-1);
        return  fm.findFragmentByTag(backEntry.getName());
    } else {
        List<Fragment> fragments = fm.getFragments();
        if (fragments != null && fragments.size()>0) {
            for (Fragment f: fragments) {
                if (f != null && !f.isHidden()) {
                    return f;
                }
            }
        }
    }
    return null;
}

I use an i5 processor with 4Gb RAM. It works very well. I feel this is the minimum configuration required to run both eclipse and android avd simultaneously. Just an old processor with high RAM is not sufficient.

Why not encapsulate a set with a list, sort like:

new ArrayList( new LinkedHashSet() )

This leaves the other implementation for someone who is a real master of Collections ;-)

Logging has the following structure:

• loggers are arranged according to a namespace hierarchy with dot separators;
• each logger has a level (logging.WARNING by default for the root logger and logging.NOTSET by default for non-root loggers) and an effective level (the effective level of the parent logger for non-root loggers with a level logging.NOTSET and the level of the logger otherwise);
• each logger has a list of filters;
• each logger has a list of handlers;
• each handler has a level (logging.NOTSET by default);
• each handler has a list of filters.

Logging has the following process (represented by a flowchart):

Therefore to disable a particular logger you can do one of the following:

1. Set the level of the logger to logging.CRITICAL + 1.

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     logger.setLevel(logging.CRITICAL + 1)
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "loggers": {
             "foo": {
                 "level": logging.CRITICAL + 1
             }
         }
     })
     

2. Add a filter lambda record: False to the logger.

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     logger.addFilter(lambda record: False)
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "filters": {
             "all": {
                 "()": lambda: (lambda record: False)
             }
         },
         "loggers": {
             "foo": {
                 "filters": ["all"]
             }
         }
     })
     

3. Remove the existing handlers of the logger, add a handler logging.NullHandler() to the logger (to prevent events from being handled by the handler logging.lastResort which is a logging.StreamHandler using the current stream sys.stderr and a level logging.WARNING) and set the attribute propagate of the logger to False (to prevent events from being handled by the handlers of the ancestor loggers of the logger).

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     for handler in logger.handlers.copy():
         logger.removeHandler(handler)
     logger.addHandler(logging.NullHandler())
     logger.propagate = False
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "handlers": {
             "null": {
                 "class": "logging.NullHandler"
             }
         },
         "loggers": {
             "foo": {
                 "handlers": ["null"],
                 "propagate": False
             }
         }
     })
     

Warning. — Contrary to approaches 1 and 2 which only prevent events logged by the logger from being emitted by the handlers of the logger and its ancestor loggers, approach 3 also prevents events logged by the descendant loggers of the logger (e.g. logging.getLogger("foo.bar")) to be emitted by the handlers of the logger and its ancestor loggers.

Note. — Setting the attribute disabled of the logger to True is not yet another approach, as it is not part of the public API. See https://bugs.python.org/issue36318:

import logging

logger = logging.getLogger("foo")
logger.disabled = True  # DO NOT DO THIS

With default Github repository import it is possible, but just make sure the two factor authentication is not enabled in Gitlab.

Thanks

Async Arrow function syntax with parameters

const myFunction = async (a, b, c) => {
   // Code here
}

Basically you want to join two tables together where their QID columns are both not null, correct? However, you aren't enforcing any other conditions, such as that the two QID values (which seems strange to me, but ok). Something as simple as the following (tested in MySQL) seems to do what you want:

SELECT * FROM `Y` INNER JOIN `X` ON (`Y`.`QID` IS NOT NULL AND `X`.`QID` IS NOT NULL);

This gives you every non-null row in Y joined to every non-null row in X.

Update: Rico says he also wants the rows with NULL values, why not just:

SELECT * FROM `Y` INNER JOIN `X`;

You can use the following to set the text from the code:

toggleButton.setText(textOff);
// Sets the text for when the button is first created.

toggleButton.setTextOff(textOff);
// Sets the text for when the button is not in the checked state.

toggleButton.setTextOn(textOn);
// Sets the text for when the button is in the checked state.

To set the text using xml, use the following:

android:textOff="The text for the button when it is not checked."
android:textOn="The text for the button when it is checked." 

This information is from here

Yet another possibility is the splitIndices function from package parallel:

library(parallel)
splitIndices(20, 3)

Gives:

[[1]]
[1] 1 2 3 4 5 6 7

[[2]]
[1]  8  9 10 11 12 13

[[3]]
[1] 14 15 16 17 18 19 20

For example css files are in folder named CSS and html files are in folder HTML, and both these are in folder named XYZ means we refer css files in html as

<link rel="stylesheet" type="text/css" href="./../CSS/style.css" />

Here .. moves up to HTML
and . refers to the current directory XYZ

---by this logic you would just reference as:

<link rel="stylesheet" type="text/css" href="CSS/style.css" />

Just put "?autoplay=1" in the url the video will autoload.

So your url would be: http://www.youtube.com/embed/JW5meKfy3fY?autoplay=1

In case you wanna disable autoplay, just make 1 to 0 as ?autoplay=0

use this library : Print.JS

with this library you can print both HTML and PDF.

<form method="post" action="#" id="printJS-form">
    ...
 </form>

 <button type="button" onclick="printJS('printJS-form', 'html')">
    Print Form
 </button>

As for now, they are synonyms.

VARCHAR is reserved by Oracle to support distinction between NULL and empty string in future, as ANSI standard prescribes.

VARCHAR2 does not distinguish between a NULL and empty string, and never will.

If you rely on empty string and NULL being the same thing, you should use VARCHAR2.

Note that if strings has spaces then quotation marks are needed at definition and must be chopped while concatenating:

rem The retail files set
set FILES_SET="(*.exe *.dll"

rem The debug extras files set
set DEBUG_EXTRA=" *.pdb"

rem Build the DEBUG set without any
set FILES_SET=%FILES_SET:~1,-1%%DEBUG_EXTRA:~1,-1%

rem Append the closing bracket
set FILES_SET=%FILES_SET%)

echo %FILES_SET%

Cheers...

I think you face three problems:

1. understanding the FileChooser
2. writing/reading files
3. understanding extensions and file formats

ad 1. Are you sure you've connected the FileChooser to a correct panel/container? I'd go for a simple tutorial on this matter and see if it works. That's the best way to learn - by making small but large enough steps forward. Breaking down an issue into such parts might be tricky sometimes ;)

ad. 2. After you save or open the file you should have methods to write or read the file. And again there are pretty neat examples on this matter and it's easy to understand topic.

ad. 3. There's a difference between a file having extension and file format. You can change the format of any file to anything you want but that doesn't affect it's contents. It might just render the file unreadable for the application associated with such extension. TXT files are easy - you read what you write. XLS, DOCX etc. require more work and usually framework is the best way to tackle these.

I faced the same error and did some research to only see that there could be different scenarios to this error. Let me share my findings.

Scenario 1: There cannot be spaces beside the = (equals) sign

$ export TEMP_ENV = example-value
-bash: export: `=': not a valid identifier
// this is the answer to the question

$ export TEMP_ENV =example-value
-bash: export: `=example-value': not a valid identifier

$ export TEMP_ENV= example-value
-bash: export: `example-value': not a valid identifier

Scenario 2: Object value assignment should not have spaces besides quotes

$ export TEMP_ENV={ "key" : "json example" } 
-bash: export: `:': not a valid identifier
-bash: export: `json example': not a valid identifier
-bash: export: `}': not a valid identifier

Scenario 3: List value assignment should not have spaces between values

$ export TEMP_ENV=[1,2 ,3 ]
-bash: export: `,3': not a valid identifier
-bash: export: `]': not a valid identifier

I'm sharing these, because I was stuck for a couple of hours trying to figure out a workaround. Hopefully, it will help someone in need.

Sounds like mssql jdbc is buffering the entire resultset for you. You can add a connect string parameter saying selectMode=cursor or responseBuffering=adaptive. If you are on version 2.0+ of the 2005 mssql jdbc driver then response buffering should default to adaptive.

http://msdn.microsoft.com/en-us/library/bb879937.aspx

Try this in Sql Server

SELECT 
      start_date as firstdate,end_date as seconddate
       ,cast(datediff(MI,start_date,end_date)as decimal(10,3)) as minutediff
      ,cast(cast(cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60) as int ) as varchar(10)) + ' ' + 'Days' + ' ' 
      + cast(cast((cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60) - 
        floor(cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60)) ) * 24 as int) as varchar(10)) + ':' 

     + cast( cast(((cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60) 
      - floor(cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60)))*24
        -
        cast(floor((cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60) 
      - floor(cast(datediff(MI,start_date,end_date)as decimal(10,3)) / (24*60)))*24) as decimal)) * 60 as int) as varchar(10))

    FROM [AdventureWorks2012].dbo.learndate

Use this to have a csv loaded into a list

import csv

csvfile = open(myfile, 'r')
reader = csv.reader(csvfile, delimiter='\t')
my_list = list(reader)
print my_list
>>>[['1st_line', '0'],
    ['2nd_line', '0']]

To list mongodb database on shell

 show databases     //Print a list of all available databases.
 show dbs   // Print a list of all databases on the server.

Few more basic commands

use <db>    // Switch current database to <db>. The mongo shell variable db is set to the current database.
show collections    //Print a list of all collections for current database.
show users  //Print a list of users for current database.
show roles  //Print a list of all roles, both user-defined and built-in, for the current database.

In your case there are 3 extra y axis (4 in total) and the best code that could be used to achieve what you want and deal with other cases is illustrated above:

clear
clc

x = linspace(0,1,10);
N = numel(x);
y = rand(1,N);
y_extra_1 = 5.*rand(1,N)+5;
y_extra_2 = 50.*rand(1,N)+20;
Y = [y;y_extra_1;y_extra_2];

xLimit = [min(x) max(x)];
xWidth = xLimit(2)-xLimit(1);
numberOfExtraPlots = 2;
a = 0.05;
N_ = numberOfExtraPlots+1;

for i=1:N_
    L=1-(numberOfExtraPlots*a)-0.2;
    axesPosition = [(0.1+(numberOfExtraPlots*a)) 0.1 L 0.8];
    if(i==1)
        color = [rand(1),rand(1),rand(1)];
        figure('Units','pixels','Position',[200 200 1200 600])
        axes('Units','normalized','Position',axesPosition,...
            'Color','w','XColor','k','YColor',color,...
            'XLim',xLimit,'YLim',[min(Y(i,:)) max(Y(i,:))],...
            'NextPlot','add');
        plot(x,Y(i,:),'Color',color);
        xlabel('Time (s)');

        ylab = strcat('Values of dataset 0',num2str(i));
        ylabel(ylab)

        numberOfExtraPlots = numberOfExtraPlots - 1;
    else
        color = [rand(1),rand(1),rand(1)];
        axes('Units','normalized','Position',axesPosition,...
            'Color','none','XColor','k','YColor',color,...
            'XLim',xLimit,'YLim',[min(Y(i,:)) max(Y(i,:))],...
            'XTick',[],'XTickLabel',[],'NextPlot','add');
        V = (xWidth*a*(i-1))/L;
        b=xLimit+[V 0];
        x_=linspace(b(1),b(2),10);
        plot(x_,Y(i,:),'Color',color);
        ylab = strcat('Values of dataset 0',num2str(i));
        ylabel(ylab)

        numberOfExtraPlots = numberOfExtraPlots - 1;
    end
end

The code above will produce something like this:

Here is what I do for any action and it works in Firefox, IE, Opera, and Safari.

<script type="text/javascript">
  $(document).ready(function(){
    doMethod();
  });
  function actionIframe(iframe)
  {
    ... do what ever ...
  }
  function doMethod()
  {   
    var iFrames = document.getElementsByTagName('iframe');

    // what ever action you want.
    function iAction()
    {
      // Iterate through all iframes in the page.
      for (var i = 0, j = iFrames.length; i < j; i++)
      {
        actionIframe(iFrames[i]);
      }
    }

    // Check if browser is Safari or Opera.
    if ($.browser.safari || $.browser.opera)
    {
      // Start timer when loaded.
      $('iframe').load(function()
      {
        setTimeout(iAction, 0);
      }
      );

      // Safari and Opera need something to force a load.
      for (var i = 0, j = iFrames.length; i < j; i++)
      {
         var iSource = iFrames[i].src;
         iFrames[i].src = '';
         iFrames[i].src = iSource;
      }
    }
    else
    {
      // For other good browsers.
      $('iframe').load(function()
      {
        actionIframe(this);
      }
      );
    }
  }
</script>

The largest integer that can be represented in IEEE 754 double (64-bit) is the same as the largest value that the type can represent, since that value is itself an integer.

This is represented as 0x7FEFFFFFFFFFFFFF, which is made up of:

• The sign bit 0 (positive) rather than 1 (negative)
• The maximum exponent 0x7FE (2046 which represents 1023 after the bias is subtracted) rather than 0x7FF (2047 which indicates a NaN or infinity).
• The maximum mantissa 0xFFFFFFFFFFFFF which is 52 bits all 1.

In binary, the value is the implicit 1 followed by another 52 ones from the mantissa, then 971 zeros (1023 - 52 = 971) from the exponent.

The exact decimal value is:

179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368

This is approximately 1.8 x 10³⁰⁸.

If your concern is just displaying linebreaks, you could do this with CSS.

<div style="white-space: pre-line">Some test
with linebreaks</div>

Jsfiddle: https://jsfiddle.net/5bvtL6do/2/

Note: Pay attention to code formatting and indenting, since white-space: pre-line will display all newlines (except for the last newline after the text, see fiddle).

Coming from emacs I've found that I like ctrl + keys to do stuff, and in vim I've found that both [ctrl + C] and [alt + backspace] will enter Normal mode from insert mode. You might try and see if any of those works out for you.

I'll be using this Live Event from NASA TV as an example:

https://www.youtube.com/watch?v=21X5lGlDOfg

First, list the formats for the video:

$  ~ youtube-dl --list-formats https://www.youtube.com/watch\?v\=21X5lGlDOfg
[youtube] 21X5lGlDOfg: Downloading webpage
[youtube] 21X5lGlDOfg: Downloading m3u8 information
[youtube] 21X5lGlDOfg: Downloading MPD manifest
[info] Available formats for 21X5lGlDOfg:
format code  extension  resolution note
91           mp4        256x144    HLS  197k , avc1.42c00b, 30.0fps, mp4a.40.5@ 48k
92           mp4        426x240    HLS  338k , avc1.4d4015, 30.0fps, mp4a.40.5@ 48k
93           mp4        640x360    HLS  829k , avc1.4d401e, 30.0fps, mp4a.40.2@128k
94           mp4        854x480    HLS 1380k , avc1.4d401f, 30.0fps, mp4a.40.2@128k
300          mp4        1280x720   3806k , avc1.4d4020, 60.0fps, mp4a.40.2 (best)

Pick the format you wish to download, and fetch the HLS m3u8 URL of the video from the manifest. I'll be using 94 mp4 854x480 HLS 1380k , avc1.4d401f, 30.0fps, mp4a.40.2@128k for this example:

?  ~ youtube-dl -f 94 -g https://www.youtube.com/watch\?v\=21X5lGlDOfg
https://manifest.googlevideo.com/api/manifest/hls_playlist/expire/1592099895/ei/1y_lXuLOEsnXyQWYs4GABw/ip/81.190.155.248/id/21X5lGlDOfg.3/itag/94/source/yt_live_broadcast/requiressl/yes/ratebypass/yes/live/1/goi/160/sgoap/gir%3Dyes%3Bitag%3D140/sgovp/gir%3Dyes%3Bitag%3D135/hls_chunk_host/r5---sn-h0auphxqp5-f5fs.googlevideo.com/playlist_duration/30/manifest_duration/30/vprv/1/playlist_type/DVR/initcwndbps/8270/mh/N8/mm/44/mn/sn-h0auphxqp5-f5fs/ms/lva/mv/m/mvi/4/pl/16/dover/11/keepalive/yes/beids/9466586/mt/1592078245/disable_polymer/true/sparams/expire,ei,ip,id,itag,source,requiressl,ratebypass,live,goi,sgoap,sgovp,playlist_duration,manifest_duration,vprv,playlist_type/sig/AOq0QJ8wRgIhAM2dGSece2shUTgS73Qa3KseLqnf85ca_9u7Laz7IDfSAiEAj8KHw_9xXVS_PV3ODLlwDD-xfN6rSOcLVNBpxKgkRLI%3D/lsparams/hls_chunk_host,initcwndbps,mh,mm,mn,ms,mv,mvi,pl/lsig/AG3C_xAwRQIhAJCO6kSwn7PivqMW7sZaiYFvrultXl6Qmu9wppjCvImzAiA7vkub9JaanJPGjmB4qhLVpHJOb9fZyhMEeh1EUCd-3Q%3D%3D/playlist/index.m3u8

Note that link could be different and it contains expiration timestamp, in this case 1592099895 (about 6 hours).

Now that you have the HLS playlist, you can open this URL in VLC and save it using "Record", or write a small ffmpeg command:

ffmpeg -i \
https://manifest.googlevideo.com/api/manifest/hls_playlist/expire/1592099895/ei/1y_lXuLOEsnXyQWYs4GABw/ip/81.190.155.248/id/21X5lGlDOfg.3/itag/94/source/yt_live_broadcast/requiressl/yes/ratebypass/yes/live/1/goi/160/sgoap/gir%3Dyes%3Bitag%3D140/sgovp/gir%3Dyes%3Bitag%3D135/hls_chunk_host/r5---sn-h0auphxqp5-f5fs.googlevideo.com/playlist_duration/30/manifest_duration/30/vprv/1/playlist_type/DVR/initcwndbps/8270/mh/N8/mm/44/mn/sn-h0auphxqp5-f5fs/ms/lva/mv/m/mvi/4/pl/16/dover/11/keepalive/yes/beids/9466586/mt/1592078245/disable_polymer/true/sparams/expire,ei,ip,id,itag,source,requiressl,ratebypass,live,goi,sgoap,sgovp,playlist_duration,manifest_duration,vprv,playlist_type/sig/AOq0QJ8wRgIhAM2dGSece2shUTgS73Qa3KseLqnf85ca_9u7Laz7IDfSAiEAj8KHw_9xXVS_PV3ODLlwDD-xfN6rSOcLVNBpxKgkRLI%3D/lsparams/hls_chunk_host,initcwndbps,mh,mm,mn,ms,mv,mvi,pl/lsig/AG3C_xAwRQIhAJCO6kSwn7PivqMW7sZaiYFvrultXl6Qmu9wppjCvImzAiA7vkub9JaanJPGjmB4qhLVpHJOb9fZyhMEeh1EUCd-3Q%3D%3D/playlist/index.m3u8 \
-c copy output.ts

If you give the struct no name it will work

class E
{
public: 
    struct
    {
        int v;
    };
};

Otherwise write X x and write e.x.v

I know this is an old question, but I stumbled across it when I was having a similar issue, and just wanted to share how I ended achieving the results you requested so future people can pick what works best for their situation.

First, I utilize the onsubmit event in the form, and pass this to the function to make it easier to deal with this particular form.

<form action="/system/wpacert" onsubmit="return closeSelf(this);" method="post" enctype="multipart/form-data"  name="certform">
    <div>Certificate 1: <input type="file" name="cert1"/></div>
    <div>Certificate 2: <input type="file" name="cert2"/></div>
    <div>Certificate 3: <input type="file" name="cert3"/></div>

    <div><input type="submit" value="Upload"/></div>
</form>

In our function, we'll submit the form data, and then we'll close the window. This will allow it to submit the data, and once it's done, then it'll close the window and return you to your original window.

<script type="text/javascript">
  function closeSelf (f) {
     f.submit();
     window.close();
  }
</script>

Hope this helps someone out. Enjoy!

Option 2: This option will let you submit via AJAX, and if it's successful, it'll close the window. This prevents windows from closing prior to the data being submitted. Credits to http://jquery.malsup.com/form/ for their work on the jQuery Form Plugin

First, remove your onsubmit/onclick events from the form/submit button. Place an ID on the form so AJAX can find it.

<form action="/system/wpacert" method="post" enctype="multipart/form-data"  id="certform">
    <div>Certificate 1: <input type="file" name="cert1"/></div>
    <div>Certificate 2: <input type="file" name="cert2"/></div>
    <div>Certificate 3: <input type="file" name="cert3"/></div>

    <div><input type="submit" value="Upload"/></div>
</form>

Second, you'll want to throw this script at the bottom, don't forget to reference the plugin. If the form submission is successful, it'll close the window.

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.js"></script> 
<script src="http://malsup.github.com/jquery.form.js"></script> 

    <script>
       $(document).ready(function () {
          $('#certform').ajaxForm(function () {
          window.close();
          });
       });
    </script>

You can add the rules based on that selector using .rules("add", options), just remove any rules you want class based out of your validate options, and after calling $(".formToValidate").validate({... });, do this:

$(".checkBox").rules("add", { 
  required:true,  
  minlength:3
});

You can use define window.myvar = {}. When you want to use it, you can use like window.myvar = 1

update 
  table1 t1
set
  (
    t1.column1, 
    t1.column2
      ) = (
    select
      t2.column1, 
      t2.column2
    from
      table2  t2
    where
      t2.column1 = t1.column1
     )
    where exists (
      select 
        null
      from 
        table2 t2
      where 
        t2.column1 = t1.column1
      );

Or this (if t2.column1 <=> t1.column1 are many to one and anyone of them is good):

update 
  table1 t1
set
  (
    t1.column1, 
    t1.column2
      ) = (
    select
      t2.column1, 
      t2.column2
    from
      table2  t2
    where
      t2.column1 = t1.column1
    and
      rownum = 1    
     )
    where exists (
      select 
        null
      from 
        table2 t2
      where 
        t2.column1 = t1.column1
      ); 

I met with the same error. After struggling, I found that it was due to "Space" in the folder name.

For example :

Earlier My folder name was : "Qt Projects"

Later I changed it to : "QtProjects"

and my issue was resolved.

Its very simple but sometimes a major issue.

By code:

btn_edit.IsEnabled = true;

By XAML:

<Button Content="Edit data" Grid.Column="1" Name="btn_edit" Grid.Row="1" IsEnabled="False" />

based on fl034's answer

SWift 5

var tableViewHeight: NSLayoutConstraint?

    tableViewHeight = NSLayoutConstraint(item: servicesTableView, 
    attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute,
    multiplier: 0.0, constant: 10)
    tableViewHeight?.isActive = true


  func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
    tableViewHeight?.constant = tableView.contentSize.height
    tableView.layoutIfNeeded()
}

The error shows you either didn't create the rails project yet or you're not in the rails project directory.

Suppose if you're working on myapp project. You've to move to that project directory on your command line and then generate the model. Here are some steps you can refer.

Example: Assuming you didn't create the Rails app yet:

$> rails new myapp
$> cd myapp

Now generate the model from your commandline.

$> rails generate model your_model_name 

dt= new Date();
alert(dt.toISOString().substring(8,10) + "/" + 
dt.toISOString().substring(5,7)+ "/" + 
dt.toISOString().substring(0,4) + " " + 
dt.toTimeString().substring(0,8))

?php

/* Database config */

$db_host        = 'localhost';
$db_user        = '~';
$db_pass        = '~';
$db_database    = 'banners'; 

/* End config */


$mysqli = new mysqli($db_host, $db_user, $db_pass, $db_database);
/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

?>

Transport security is provided in iOS 9.0 or later, and in OS X v10.11 and later.

So by default only https calls only allowed in apps. To turn off App Transport Security add following lines in info.plist file...

<key>NSAppTransportSecurity</key>
  <dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
  </dict>

For more info:
https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html#//apple_ref/doc/uid/TP40009251-SW33

Would sending the mail as plain-text sort this?

"How to Send a Plain Text Message in Outlook":

• Select Actions | New Mail Message Using | Plain Text from the menu in Outlook.
• Create your message as usual.
• Click Send to deliver it.

Being plain text it shouldn't screw up your code, with "smart" quotes, auto-capitalisation and such.

Another possible option, if this is a common problem within the company perhaps you could setup an internal code-paste site, there's plenty of open-source ones around, like Open Pastebin

Actually, it is best if you use a try-with-resources block and Java will close all of the connections for you when you exit the try block.

You should do this with any object that implements AutoClosable.

try (Connection connection = getDatabaseConnection(); Statement statement = connection.createStatement()) {
    String sqlToExecute = "SELECT * FROM persons";
    try (ResultSet resultSet = statement.execute(sqlToExecute)) {
        if (resultSet.next()) {
            System.out.println(resultSet.getString("name");
        }
    }
} catch (SQLException e) {
    System.out.println("Failed to select persons.");
}

The call to getDatabaseConnection is just made up. Replace it with a call that gets you a JDBC SQL connection or a connection from a pool.

This should work:

// http://www.onicos.com/staff/iz/amuse/javascript/expert/utf.txt

/* utf.js - UTF-8 <=> UTF-16 convertion
 *
 * Copyright (C) 1999 Masanao Izumo <[email protected]>
 * Version: 1.0
 * LastModified: Dec 25 1999
 * This library is free.  You can redistribute it and/or modify it.
 */

function Utf8ArrayToStr(array) {
  var out, i, len, c;
  var char2, char3;

  out = "";
  len = array.length;
  i = 0;
  while (i < len) {
    c = array[i++];
    switch (c >> 4)
    { 
      case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
        // 0xxxxxxx
        out += String.fromCharCode(c);
        break;
      case 12: case 13:
        // 110x xxxx   10xx xxxx
        char2 = array[i++];
        out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
        break;
      case 14:
        // 1110 xxxx  10xx xxxx  10xx xxxx
        char2 = array[i++];
        char3 = array[i++];
        out += String.fromCharCode(((c & 0x0F) << 12) |
                                   ((char2 & 0x3F) << 6) |
                                   ((char3 & 0x3F) << 0));
        break;
    }
  }    
  return out;
}

It's somewhat cleaner as the other solutions because it doesn't use any hacks nor depends on Browser JS functions, e.g. works also in other JS environments.

Check out the JSFiddle demo.

Also see the related questions: here, here

I had the same problem, you can solve it by:

@Override
protected void onPostExecute(MyResult result) {
    try {
        if ((this.mDialog != null) && this.mDialog.isShowing()) {
            this.mDialog.dismiss();
        }
    } catch (final IllegalArgumentException e) {
        // Handle or log or ignore
    } catch (final Exception e) {
        // Handle or log or ignore
    } finally {
        this.mDialog = null;
    }  
}

Instead of '2013-04-12' whose meaning depends on the local culture, use '20130412' which is recognized as the culture invariant format.

If you want to compare with December 4^th, you should write '20131204'. If you want to compare with April 12^th, you should write '20130412'.

The article Write International Transact-SQL Statements from SQL Server's documentation explains how to write statements that are culture invariant:

Applications that use other APIs, or Transact-SQL scripts, stored procedures, and triggers, should use the unseparated numeric strings. For example, yyyymmdd as 19980924.

EDIT

Since you are using ADO, the best option is to parameterize the query and pass the date value as a date parameter. This way you avoid the format issue entirely and gain the performance benefits of parameterized queries as well.

UPDATE

To use the the the ISO 8601 format in a literal, all elements must be specified. To quote from the ISO 8601 section of datetime's documentation

To use the ISO 8601 format, you must specify each element in the format. This also includes the T, the colons (:), and the period (.) that are shown in the format.

... the fraction of second component is optional. The time component is specified in the 24-hour format.

import java.awt.*;
import java.awt.event.*;
import javax.swing.*; 
public class MyJRadioButton extends JFrame implements ActionListener
{
    JRadioButton rb1,rb2;  //components
    ButtonGroup bg;
    MyJRadioButton()
{
    setLayout(new FlowLayout());
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    rb1=new JRadioButton("male");
    rb2=new JRadioButton("female");

    //add radio button to button group
    bg=new ButtonGroup();
    bg.add(rb1);
    bg.add(rb2);

    //add radio buttons to frame,not button group
    add(rb1);
    add(rb2);
    //add action listener to JRadioButton, not ButtonGroup
    rb1.addActionListener(this);
    rb2.addActionListener(this);
    pack();
    setVisible(true);
}
public static void main(String[] args)
{
    new MyJRadioButton(); //calling constructor
}
@Override
public void actionPerformed(ActionEvent e) 
{
    System.out.println(((JRadioButton) e.getSource()).getActionCommand());
}

}

   Dim ca As Integer = ListBox1.Items.Count().ToString
    While Not ca = 0
        ca = ca - 1
        ListBox1.Items.RemoveAt(ca)
    End While

Just in case someone wants to do that in PHP I posted a gist on Github

https://gist.github.com/redestructa/2a7691e7f3ae69ec5161220c99e2d1b3

simply call:

$output = $tablePrinter->printLinesIntoArray($items, ['title', 'chilProp2']);

you may need to adapt the code if you are using a php version older than 7.2

after that call echo or writeLine depending on your environment.

Change your gradle version in project setting: If you are using mac,click File->Project structure,then change gradle version,here:

And check your build.gradle of project,change dependency of gradle,like this:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.1'
    }
}

Use -1 index (negative indices count backward from the end of the array):

a[-1] # => 5
b[-1] # => 6

or Array#last method:

a.last # => 5
b.last # => 6

This might be what you're looking for:

// ... rest of code

// copy your state.data to a new array and sort it by itemM in ascending order
// and then map 
const myData = [].concat(this.state.data)
    .sort((a, b) => a.itemM > b.itemM ? 1 : -1)
    .map((item, i) => 
        <div key={i}> {item.matchID} {item.timeM}{item.description}</div>
    );

// render your data here...

The method sort will mutate the original array . Hence I create a new array using the concat method. The sorting on the field itemM should work on sortable entities like string and numbers.

Use the Application.DispatcherUnhandledException Event. See this question for a summary (see Drew Noakes' answer).

Be aware that there'll be still exceptions which preclude a successful resuming of your application, like after a stack overflow, exhausted memory, or lost network connectivity while you're trying to save to the database.

You might be interested in the calc approach:

font-size: calc(4vw + 4vh + 2vmin);

done. Tweak values till matches your taste.

Source: https://codepen.io/CrocoDillon/pen/fBJxu

Write your code in window1.

private void Button_Click(object sender, RoutedEventArgs e)
{
    window2 win2 = new window2();
    win2.Show();
}

very simple go for this

$str;
foreach ($arrays as $arr) {
$str .= $arr["tag_name"] . ",";
}
$str = trim($str, ',');//removes the final comma 

Since you declare sample inside the anonymous function you pass to ready, it is scoped to that function.

You then pass a string to setTimeout which is evaled after 2 seconds. This takes place outside the current scope, so it can't find the function.

Only pass functions to setTimeout, using eval is inefficient and hard to debug.

setTimeout(sample,2000)

You need to add this entry to application.properties to bypass Springboot Default Security

spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration

Then there won't be any authentication box. otrws, credentials are:- user and 99b962fa-1848-4201-ae67-580bdeae87e9 (password randomly generated)

Note: my springBootVersion = '1.5.14.RELEASE'

Just in case if you are using Telerik components and you have a reference in your javascript with <%= .... %> then wrap your script tag with a RadScriptBlock.

 <telerik:RadScriptBlock ID="radSript1" runat="server">
   <script type="text/javascript">
        //Your javascript
   </script>
</telerik>

Regards Örvar

I am using cygwin and Windows7, the trick was NOT to put the set -o igncr into your .bashrc but put the whole SHELLOPTS into you environment variables under Windows. (So nothing with unix / cygwin...) I think it does not work from .bashrc because "the drops is already sucked" as we would say in german. ;-) So my SHELLOPTS looks like this

braceexpand:emacs:hashall:histexpand:history:igncr:interactive-comments:monitor

Go to installed updates and just uninstall Internet Explorer 11 Windows update. It works for me.

Wasim's answer lead me in the right direction but I had to make some changes to get it working for my current project. I am using this function in a fragment and calling it on button click.

fun showPostDialog(title: String) {
        val alert =  AlertDialog.Builder(activity)

        val edittext = EditText(activity)
        edittext.hint = "Enter Name"
        edittext.maxLines = 1

        var layout = activity?.let { FrameLayout(it) }

        //set padding in parent layout
//        layout.isPaddingRelative(45,15,45,0)
        layout?.setPadding(45,15,45,0)

        alert.setTitle(title)

        layout?.addView(edittext)

        alert.setView(layout)

        alert.setPositiveButton(getString(R.string.label_save), DialogInterface.OnClickListener {

                dialog, which ->
            run {

                val qName = edittext.text.toString()

                showToast("Posted to leaderboard successfully")

                view?.hideKeyboard()

            }

        })
        alert.setNegativeButton(getString(R.string.label_cancel), DialogInterface.OnClickListener {

                dialog, which ->
            run {
                dialog.dismiss()
            }

        })

        alert.show()
    }

    fun View.hideKeyboard() {
        val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
        imm.hideSoftInputFromWindow(windowToken, 0)
    }

    fun showToast(message: String) {
        Toast.makeText(activity, message, Toast.LENGTH_LONG).show()
    }

I hope it helps someone else in the near future. Happy coding!

Just click on the "Build" node in the Build Output

From some reason the "Compilation failed" node just started being automatically selected and for that the description window is very unhelpful.

You can try to do this:

...
// get completed xml document
$doc->preserveWhiteSpace = false;
$doc->formatOutput = true;
$xml_string = $doc->saveXML();
echo $xml_string;

You can make set these parameter right after you've created the DOMDocument as well:

$doc = new DomDocument('1.0');
$doc->preserveWhiteSpace = false;
$doc->formatOutput = true;

That's probably more concise. Output in both cases is (Demo):

<?xml version="1.0"?>
<root>
  <error>
    <a>eee</a>
    <b>sd</b>
    <c>df</c>
  </error>
  <error>
    <a>eee</a>
    <b>sd</b>
    <c>df</c>
  </error>
  <error>
    <a>eee</a>
    <b>sd</b>
    <c>df</c>
  </error>
</root>

I'm not aware how to change the indentation character(s) with DOMDocument. You could post-process the XML with a line-by-line regular-expression based replacing (e.g. with preg_replace):

$xml_string = preg_replace('/(?:^|\G)  /um', "\t", $xml_string);

Alternatively, there is the tidy extension with tidy_repair_string which can pretty print XML data as well. It's possible to specify indentation levels with it, however tidy will never output tabs.

tidy_repair_string($xml_string, ['input-xml'=> 1, 'indent' => 1, 'wrap' => 0]);

Now both these methods fail at times when the log file is empty (has no content), yet the file size is not zero (2 bytes).

Actually, I think you will find that the file is NOT empty. Rather I think that you will find that those two characters are a CR and a NL; i.e. the file consists of one line that is empty.

If you want to test if a file is either empty or has a single empty line then a simple, relatively efficient way is:

try (BufferedReader br = new BufferedReader(FileReader(fileName))) {
    String line = br.readLine();
    if (line == null || 
        (line.length() == 0 && br.readLine() == null)) {
        System.out.println("NO ERRORS!");
    } else {
        System.out.println("SOME ERRORS!");
    }
}

Can we do this more efficiently? Possibly. It depends on how often you have to deal with the three different cases:

• a completely empty file
• a file consisting of a single empty line
• a file with a non-empty line, or multiple lines.

You can probably do better by using Files.length() and / or reading just the first two bytes. However, the problems include:

• If you both test the file size AND read the first few bytes then you are making 2 syscalls.
• The actual line termination sequence could be CR, NL or CR NL, depending on the platform. (I know you say this is for Windows, but what happens if you need to port your application? Or if someone sends you a non-Windows file?)
• It would be nice to avoid setting up stream / reader stack, but the file's character encoding could map CR and NL to something other than the bytes 0x0d and 0x0a. (For example ... UTF-16)
• Then there's the annoying habit of some Windows utilities have putting BOM markers into UTF-8 encoded files. (This would even mess up the simple version above!)

All of this means that the most efficient possible solution is going to be rather complicated.

Segmentation is more hierarchal and "pretty" but can be limiting.

For example, if you have a url with three segments, each one passing different parameters to search for a car via make, model and color:

www.example.com/search/honda/civic/blue

This is a very pretty url and more easily remembered by the end user, but now your kind of stuck with this structure. Say you want to make it so that in the search the user could search for ALL blue cars, or ALL Honda Civics? A query parameter solves this because it give a key value pair. So you could pass:

www.example.com/search?color=blue
www.example.com/search?make=civic

Now you have a way to reference the value via it's key - either "color" or "make" in your query code.

You could get around this by possibly using more segments to create a kind of key value structure like:

www.example.com/search/make/honda/model/civic/color/blue

Hope that makes sense..

If you have directories containing really (>100'000) many files, here is a (non-portable) way to go:

String directoryPath = "a path";

// -f flag is important, because this way ls does not sort it output,
// which is way faster
String[] params = { "/bin/sh", "-c",
    "ls -f " + directoryPath + " | wc -l" };
Process process = Runtime.getRuntime().exec(params);
BufferedReader reader = new BufferedReader(new InputStreamReader(
    process.getInputStream()));
String fileCount = reader.readLine().trim() - 2; // accounting for .. and .
reader.close();
System.out.println(fileCount);

On absolute or fixed elements you could also use z-index:

.item {
    position: absolute;
    z-index: -100;
}

.item:hover {
    z-index: 100;
}

Other elements should have a z-index between -100 and 100 now.

$input = "Test me more";
echo preg_replace("/\s.*$/","",$input); // "Test"

If you are just getting started with a new project then I would suggest that you use PDO instead of the old odbc_exec() approach. Here is a simple example:

<?php
$bits = 8 * PHP_INT_SIZE;
echo "(Info: This script is running as $bits-bit.)\r\n\r\n";

$connStr = 
        'odbc:Driver={Microsoft Access Driver (*.mdb, *.accdb)};' .
        'Dbq=C:\\Users\\Gord\\Desktop\\foo.accdb;';

$dbh = new PDO($connStr);
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

$sql = 
        "SELECT AgentName FROM Agents " .
        "WHERE ID < ? AND AgentName <> ?";
$sth = $dbh->prepare($sql);

// query parameter value(s)
$params = array(
        5,
        'Homer'
        );

$sth->execute($params);

while ($row = $sth->fetch()) {
    echo $row['AgentName'] . "\r\n";
}

NOTE: The above approach is sufficient if you do not need to support Unicode characters above U+00FF. If you do need to support such characters then neither PDO_ODBC nor the old odbc_ functions will work; you'll need to use the solution described in this answer.

Well, the angular way would be to let it handle validation, - since it does at every model change - and only show the result to the user, when you want.

In this case you decide when to show the errors, you just have to set a flag: http://plnkr.co/edit/0NNCpQKhbLTYMZaxMQ9l?p=preview

As far as I know there is a issue filed to angular to let us have more advanced form control. Since it is not solved i would use this instead of reinventing all the existing validation methods.

edit: But if you insist on your way, here is your modified fiddle with validation before submit. http://plnkr.co/edit/Xfr7X6JXPhY9lFL3hnOw?p=preview The controller broadcast an event when the button is clicked, and the directive does the validation magic.

I have been there, like so many of us. There are so many confusing words like Web API, REST, RESTful, HTTP, SOAP, WCF, Web Services... and many more around this topic. But I am going to give brief explanation of only those which you have asked.

REST

It is neither an API nor a framework. It is just an architectural concept. You can find more details here.

RESTful

I have not come across any formal definition of RESTful anywhere. I believe it is just another buzzword for APIs to say if they comply with REST specifications.

EDIT: There is another trending open source initiative OpenAPI Specification (OAS) (formerly known as Swagger) to standardise REST APIs.

Web API

It in an open source framework for writing HTTP APIs. These APIs can be RESTful or not. Most HTTP APIs we write are not RESTful. This framework implements HTTP protocol specification and hence you hear terms like URIs, request/response headers, caching, versioning, various content types(formats).

Note: I have not used the term Web Services deliberately because it is a confusing term to use. Some people use this as a generic concept, I preferred to call them HTTP APIs. There is an actual framework named 'Web Services' by Microsoft like Web API. However it implements another protocol called SOAP.

You could use application preferences. They are accessible from any activity or piece of code as long as you pass on the Context object, and they are private to the application that uses them, so you don't need to worry about exposing application specific values, unless you deal with routed devices. Even so, you could use hashing or encryption schemes to save the values. Also, these preferences are stored from an application run to the next. Here is some code examples that you can look at.

Hope this code helps for creating Thumbnail for JPG, PNG & GIF formats.

<?php

    $file = "D:/server/sites/Sourcefol/high/bucket/kath23.png";   /*Your Original Source Image */
    $pathToSave = "D:/server/sites/Sourcefol/high/bucket/New/"; /*Your Destination Folder */
    $sourceWidth =60;
    $sourceHeight = 60;
    $what = getimagesize($file);
    $file_name = basename($file);/* Name of the Image File*/
    $ext   = pathinfo($file_name, PATHINFO_EXTENSION);

    /* Adding image name _thumb for thumbnail image */
    $file_name = basename($file_name, ".$ext") . '_thumb.' . $ext;

    switch(strtolower($what['mime']))
    {
        case 'image/png':
            $img = imagecreatefrompng($file);
            $new = imagecreatetruecolor($what[0],$what[1]);
            imagecopy($new,$img,0,0,0,0,$what[0],$what[1]);
            header('Content-Type: image/png');           
        break;
        case 'image/jpeg':
            $img = imagecreatefromjpeg($file);
            $new = imagecreatetruecolor($what[0],$what[1]);
            imagecopy($new,$img,0,0,0,0,$what[0],$what[1]);
            header('Content-Type: image/jpeg');
        break;
        case 'image/gif':
            $img = imagecreatefromgif($file);
            $new = imagecreatetruecolor($what[0],$what[1]);
            imagecopy($new,$img,0,0,0,0,$what[0],$what[1]);
            header('Content-Type: image/gif');
        break;
        default: die();
    }

        imagejpeg($new,$pathToSave.$file_name);
        imagedestroy($new);

?>

In some cases, it might be a bad idea to first add the column to the DataGridView and then hide it.

I for example have a class that has an NHibernate proxy for an Image property for company logos. If I accessed that property (e.g. by calling its ToString method to show that in a DataGridView), it would download the image from the SQL server. If I had a list of Company objects and used that as the dataSource of the DataGridView like that, then (I suspect) it would download ALL the logos BEFORE I could hide the column.

To prevent this, I used the custom attribute

 [System.ComponentModel.Browsable(false)]

on the image property, so that the DataGridView ignores the property (doesn't create the column and doesn't call the ToString methods).

 public class Company
 {
     ...
     [System.ComponentModel.Browsable(false)]
     virtual public MyImageClass Logo { get; set;}

If you use Android default action bar then. If you change from java then some time show previous color.

Example

Then your action bar code inside "app_bar_main". So go inside app_bar_main.xml and just add Background.

Example

<?xml version="1.0" encoding="utf-8"?>

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="#33691e"   <!--use your color -->
        app:popupTheme="@style/AppTheme.PopupOverlay" />

</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main1" />

textBox1.Background = Brushes.Blue;
textBox1.Foreground = Brushes.Yellow;

WPF Foreground and Background is of type System.Windows.Media.Brush. You can set another color like this:

using System.Windows.Media;

textBox1.Background = Brushes.White;
textBox1.Background = new SolidColorBrush(Colors.White);
textBox1.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0xFF, 0, 0));
textBox1.Background = System.Windows.SystemColors.MenuHighlightBrush;

You can use MimeMappings class. I think this is the easiest way. I give import of MimeMappings too. because I felt lots of trouble to find import of those classes.

import org.springframework.boot.web.server.MimeMappings;    
MimeMappings mm=new MimeMappings();
String mimetype = mm.get(fileExtension);
System.out.println(mimetype);

Oracle's free SQL Developer will do this:

http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/index.html

You just find your table, right-click on it and choose Export Data->Insert

This will give you a file with your insert statements. You can also export the data in SQL Loader format as well.

And for webkit enabled browsers I've had good results with:

.myElement {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth; // Added in from answer from Felix
    overflow-x: scroll;
}

This makes scrolling behave much more like the standard browser behavior - at least it works well on the iPhone we were testing on!

Hope that helps,

Ed

i have created a pre build script for the same problem because i need some differents api endpoints for the differents environments

const fs = require('fs')

let endPoint

if (process.env.MY_ENV === 'dev') {
  endPoint = 'http://my-api-dev/api/v1'
} else if (process.env.MY_ENV === 'test') {
  endPoint = 'http://127.0.0.1:7001'
} else {
  endPoint = 'http://my-api-pro/api/v1'
}

let template = `
export default {
  API_URL: '${endPoint}',
  DEVICE_FINGERPRINT: Math.random().toString(36).slice(2)
}
`

fs.writeFile('./src/constants/config.js', template, function (err) {
  if (err) {
    return console.log(err)
  }

  console.log('Configuration file has generated')
})

And i have created a custom npm run scripts to execute react-native run..

My package-json

"scripts": {
    "start-ios": "node config-generator.js && react-native run-ios",
    "build-ios": "node config-generator.js && react-native run-ios --configuration Release",
    "start-android": "node config-generator.js && react-native run-android",
    "build-android": "node config-generator.js && cd android/ && ./gradlew assembleRelease",
    ...
}

Then in my services components simply import the auto generated file:

import config from '../constants/config'

fetch(`${config.API_URL}/login`, params)

You should have to use DateTime.TryParseExact.

var newDate = DateTime.ParseExact("20111120", 
                                  "yyyyMMdd", 
                                   CultureInfo.InvariantCulture);

OR

string str = "20111021";
string[] format = {"yyyyMMdd"};
DateTime date;

if (DateTime.TryParseExact(str, 
                           format, 
                           System.Globalization.CultureInfo.InvariantCulture,
                           System.Globalization.DateTimeStyles.None, 
                           out date))
{
     //valid
}

After reading many questions on stackoverflow I found out that my CPU does not support Virtualization. I have to upgrade to the cpu which supports Virtualization in order to install Intel X 86 Emulator accelerator(Haxm Installer)

Add following codesnippet in your cofig file

<startup useLegacyV2RuntimeActivationPolicy="true">
   <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>

On Itellij 15 CE, it's enough to just install Lombok Plugin (no additional configuration required).

also you can use this code:

var divID = document.getElementById("divid");

var h = divID.style.pixelHeight;

IsEmpty returns True if the variable is uninitialized, or is explicitly set to Empty; otherwise, it returns False. False is always returned if expression contains more than one variable. IsEmpty only returns meaningful information for variants. (https://msdn.microsoft.com/en-us/library/office/gg264227.aspx) . So you must check every cell in range separately:

    Dim thisColumn as Byte, thisRow as Byte

    For thisColumn = 1 To 5
        For ThisRow = 1 To 6
             If IsEmpty(Cells(thisRow, thisColumn)) = False Then
                 GoTo RangeIsNotEmpty
             End If
        Next thisRow
    Next thisColumn
    ...........
    RangeIsNotEmpty: 

Of course here are more code than in solution with CountA function which count not empty cells, but GoTo can interupt loops if at least one not empty cell is found and do your code faster especially if range is large and you need to detect this case. Also this code for me is easier to understand what it is doing, than with Excel CountA function which is not VBA function.

You could do something like this:

$("#txtArea").on("keypress",function(e) {_x000D_
    var key = e.keyCode;_x000D_
_x000D_
    // If the user has pressed enter_x000D_
    if (key == 13) {_x000D_
        document.getElementById("txtArea").value =document.getElementById("txtArea").value + "\n";_x000D_
        return false;_x000D_
    }_x000D_
    else {_x000D_
        return true;_x000D_
    }_x000D_
});

<textarea id="txtArea"></textarea>

I tried all answers above .. none worked for me .. this is what worked eventually and is used in my application .. it will provide read/unread list items colors while maintaining listselector styles for both states :

<ListView
                android:id="@+id/list"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:listSelector="@drawable/selectable_item_background_general"
                android:drawSelectorOnTop="true"
                android:fadingEdge="none"
                android:scrollbarStyle="outsideOverlay"
                android:choiceMode="singleChoice" />

selectable_item_background_general.xml :

<selector xmlns:android="http://schemas.android.com/apk/res/android" android:exitFadeDuration="@android:integer/config_mediumAnimTime">
    <item android:state_pressed="false" android:state_focused="true" android:drawable="@drawable/bg_item_selected_drawable" />
    <item android:state_pressed="true" android:drawable="@drawable/bg_item_selected_drawable" />
    <item android:drawable="@android:color/transparent" />
</selector>

bg_item_selected_drawable.xml :

<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="#12000000" />
</shape>

notification_list_itemlayout.xml :

<RelativeLayout 
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/rowItemContainer"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content">

    <RelativeLayout 
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:padding="8dp"
        android:paddingLeft="16dp"
        android:paddingStart="16dp"
        android:paddingRight="16dp"
        android:paddingEnd="16dp">

            <ImageView
                android:id="@+id/imgViewIcon"
                android:layout_width="60dp"
                android:layout_height="60dp"
                android:src="@drawable/cura_logo_symbol_small"
                android:layout_alignParentLeft="true"
                android:layout_alignParentStart="true"
                android:layout_marginRight="8dp"
                android:layout_marginEnd="8dp" />
            <TextView
                android:id="@+id/tvNotificationText"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignTop="@+id/imgViewIcon"
                android:layout_toRightOf="@+id/imgViewIcon"
                android:layout_toEndOf="@+id/imgViewIcon"
                android:textSize="@dimen/subtitle"
                android:textStyle="normal" />
            <TextView
                android:id="@+id/tvNotificationTime"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="1dip"
                android:layout_below="@+id/tvNotificationText"
                android:layout_toRightOf="@+id/imgViewIcon"
                android:layout_toEndOf="@+id/imgViewIcon"
                android:textSize="@dimen/subtitle" />
        </RelativeLayout>
</RelativeLayout>

Finally, in your adapter :

if (!Model.Read)
    rowItemContainer.SetBackgroundColor (Android.Graphics.Color.ParseColor ("#FFFDD0")); // unread color
else
    rowItemContainer.SetBackgroundColor (Android.Graphics.Color.White); // read color

<!DOCTYPE html>

Otherwise IE8 is not acting right. Also you should use:

<meta http-equiv="X-UA-Compatible" content="IE=EDGE" />

Although there is no parent selector in standard CSS at present, I am working on a (personal) project called axe (ie. Augmented CSS Selector Syntax / ACSSSS) which, among its 7 new selectors, includes both:

1. an immediate parent selector < (which enables the opposite selection to >)
2. an any ancestor selector ^ (which enables the opposite selection to [SPACE])

axe is presently in a relatively early BETA stage of development.

See a demo here:

.parent {
  float: left;
  width: 180px;
  height: 180px;
  margin-right: 12px;
  background-color: rgb(191, 191, 191);
}

.child {
  width: 90px;
  height: 90px;
  margin: 45px;
  background-color: rgb(255, 255, 0);
}

.child.using-axe < .parent {
  background-color: rgb(255, 0, 0);
}

<div class="parent">
  <div class="child"></div>
</div>

<div class="parent">
  <div class="child using-axe"></div>
</div>


<script src="https://rouninmedia.github.io/axe/axe.js"></script>

In the example above < is the immediate parent selector, so

• .child.using-axe < .parent

means:

any immediate parent of .child.using-axe which is .parent

You could alternatively use:

• .child.using-axe < div

which would mean:

any immediate parent of .child.using-axe which is a div

See some of the answers to my similar question why-cant-i-push-from-a-shallow-clone and the link to the recent thread on the git list.

Ultimately, the 'depth' measurement isn't consistent between repos, because they measure from their individual HEADs, rather than (a) your Head, or (b) the commit(s) you cloned/fetched, or (c) something else you had in mind.

The hard bit is getting one's Use Case right (i.e. self-consistent), so that distributed, and therefore probably divergent repos will still work happily together.

It does look like the checkout --orphan is the right 'set-up' stage, but still lacks clean (i.e. a simple understandable one line command) guidance on the "clone" step. Rather it looks like you have to init a repo, set up a remote tracking branch (you do want the one branch only?), and then fetch that single branch, which feels long winded with more opportunity for mistakes.

Edit: For the 'clone' step see this answer

You can try and check for the referer, which should be the parent site if you're an iframe

you can do that like this:

var href = document.referrer;

valign="top" should do the work.

<tr>_x000D_
  <td valign="top">Description</td>_x000D_
</tr>

<div class="small hidden-xs">
    Some Content Here
</div>

This also works for elements not necessarily used in a grid /small column. When it is rendered on larger screens the font-size will be smaller than your default text font-size.

This answer satisfies the question in the OP title (which is how I found this Q/A).

Assuming you're getting norm from scipy.stats, you probably just need to sort your list:

import numpy as np
import scipy.stats as stats
import matplotlib.pyplot as plt

h = [186, 176, 158, 180, 186, 168, 168, 164, 178, 170, 189, 195, 172,
     187, 180, 186, 185, 168, 179, 178, 183, 179, 170, 175, 186, 159,
     161, 178, 175, 185, 175, 162, 173, 172, 177, 175, 172, 177, 180]
h.sort()
hmean = np.mean(h)
hstd = np.std(h)
pdf = stats.norm.pdf(h, hmean, hstd)
plt.plot(h, pdf) # including h here is crucial

And so I get:

myImg.Source = new BitmapImage(new Uri(@"component/Images/down.png", UriKind.RelativeOrAbsolute)); 

Don't forget to set Build Action to "Content", and Copy to output directory to "Always".

Late to the party on this question, but this is even easier:

$('#myForm').submit(function() {
    // Get all the forms elements and their values in one step
    var values = $(this).serialize();

});

[...] How should Java Comparator class be declared to sort the arrays by their first elements in decreasing order [...]

Here's a complete example using Java 8:

import java.util.*;

public class Test {

    public static void main(String args[]) {

        int[][] twoDim = { {1, 2}, {3, 7}, {8, 9}, {4, 2}, {5, 3} };

        Arrays.sort(twoDim, Comparator.comparingInt(a -> a[0])
                                      .reversed());

        System.out.println(Arrays.deepToString(twoDim));
    }
}

Output:

[[8, 9], [5, 3], [4, 2], [3, 7], [1, 2]]

For Java 7 you can do:

Arrays.sort(twoDim, new Comparator<int[]>() {
    @Override
    public int compare(int[] o1, int[] o2) {
        return Integer.compare(o2[0], o1[0]);
    }
});

If you unfortunate enough to work on Java 6 or older, you'd do:

Arrays.sort(twoDim, new Comparator<int[]>() {
    @Override
    public int compare(int[] o1, int[] o2) {
        return ((Integer) o2[0]).compareTo(o1[0]);
    }
});

For those on Windows without Python or Node.js, there is still a lightweight solution: Mongoose.

All you do is drag the executable to wherever the root of the server should be, and run it. An icon will appear in the taskbar and it'll navigate to the server in the default browser.

Also, Z-WAMP is a 100% portable WAMP that runs in a single folder, it's awesome. That's an option if you need a quick PHP and MySQL server.

This is also another good Home Screen script that support iphone/ipad, Mobile Safari, Android, Blackberry touch smartphones and Playbook .

https://github.com/h5bp/mobile-boilerplate/wiki/Mobile-Bookmark-Bubble

Here's a way:

<html>
    <head>
        <script src="jquery-1.4.2.min.js" type="text/javascript"></script>
        <script type="text/javascript">
            $(document).ready(function(){
                var value = $('input[type="hidden"]')[0].value;
                alert(value.split(/\?/)[1]);
            });
        </script>
    </head>
    <body>
        <input type="hidden" value="/TEST/Name?3" />
    </body>
</html>

Solution without page reload

<?php
  function removeday() { echo 'Day removed'; }

  if (isset($_GET['remove'])) { return removeday(); }
?>


<!DOCTYPE html><html><title>Days</title><body>

  <a href="" onclick="removeday(event)" class="deletebtn">Delete</a>

  <script>
  async function removeday(e) {
    e.preventDefault(); 
    document.body.innerHTML+= '<br>'+ await(await fetch('?remove=1')).text();
  }
  </script>

</body></html>

Or simply run this comment to add the server Certificate to your database:

echo $(echo -n | openssl s_client -showcerts -connect yourserver.com:YourHttpGilabPort 2>/dev/null  | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p') >> /etc/ssl/certs/ca-certificates.crt

Then do git clone again.

There are several ways to achieve this.

Probably the easiest would be to use JavaScript to change the form's action.

<input type="submit" value="SecondServlet" onclick="form.action='SecondServlet';">

But this of course won't work when the enduser has JS disabled (mobile browsers, screenreaders, etc).

Another way is to put the second button in a different form, which may or may not be what you need, depending on the concrete functional requirement, which is not clear from the question at all.

<form action="FirstServlet" method="Post">
    Last Name: <input type="text" name="lastName" size="20">
    <br><br>
    <input type="submit" value="FirstServlet">
</form>
<form action="SecondServlet" method="Post">
    <input type="submit"value="SecondServlet">
</form>

Note that a form would on submit only send the input data contained in the very same form, not in the other form.

Again another way is to just create another single entry point servlet which delegates further to the right servlets (or preferably, the right business actions) depending on the button pressed (which is by itself available as a request parameter by its name):

<form action="MainServlet" method="Post">
    Last Name: <input type="text" name="lastName" size="20">
    <br><br>
    <input type="submit" name="action" value="FirstServlet">
    <input type="submit" name="action" value="SecondServlet">
</form>

with the following in MainServlet

String action = request.getParameter("action");

if ("FirstServlet".equals(action)) {
    // Invoke FirstServlet's job here.
} else if ("SecondServlet".equals(action)) {
    // Invoke SecondServlet's job here.
}

This is only not very i18n/maintenance friendly. What if you need to show buttons in a different language or change the button values while forgetting to take the servlet code into account?

A slight change is to give the buttons its own fixed and unique name, so that its presence as request parameter could be checked instead of its value which would be sensitive to i18n/maintenance:

<form action="MainServlet" method="Post">
    Last Name: <input type="text" name="lastName" size="20">
    <br><br>
    <input type="submit" name="first" value="FirstServlet">
    <input type="submit" name="second" value="SecondServlet">
</form>

with the following in MainServlet

if (request.getParameter("first") != null) {
    // Invoke FirstServlet's job here.
} else if (request.getParameter("second") != null) {
    // Invoke SecondServlet's job here.
}

Last way would be to just use a MVC framework like JSF so that you can directly bind javabean methods to buttons, but that would require drastic changes to your existing code.

<h:form>
    Last Name: <h:inputText value="#{bean.lastName}" size="20" />
    <br/><br/>
    <h:commandButton value="First" action="#{bean.first}" />
    <h:commandButton value="Second" action="#{bean.Second}" />
</h:form>

with just the following javabean instead of a servlet

@ManagedBean
@RequestScoped
public class Bean {

    private String lastName; // +getter+setter

    public void first() {
        // Invoke original FirstServlet's job here.
    }

    public void second() {
        // Invoke original SecondServlet's job here.
    }

}

Create a migration file

rails generate migration add_references_to_uploads user:references

Default foreign key name

This would create a user_id column in uploads table as a foreign key

class AddReferencesToUploads < ActiveRecord::Migration[5.2]
  def change
    add_reference :uploads, :user, foreign_key: true
  end
end

user model:

class User < ApplicationRecord
  has_many :uploads
end

upload model:

class Upload < ApplicationRecord
  belongs_to :user
end

Customize foreign key name:

add_reference :uploads, :author, references: :user, foreign_key: true

This would create an author_id column in the uploads tables as the foreign key.

user model:

class User < ApplicationRecord
  has_many :uploads, foreign_key: 'author_id'
end

upload model:

class Upload < ApplicationRecord
  belongs_to :user
end

I am unsure which of them is wrong because you did not provide your HTML, but one of these does not exist:

var str = document.getElementById("cal_preview").value;
var str1 = document.getElementById("year").value;
var str2 = document.getElementById("holiday").value;
var str3 = document.getElementById("cal_option").value;

There is either no element with the id cal_preview, year, holiday, cal_option, or some combination.

Therefore, JavaScript is unable to read the value of something that does not exist.

EDIT:

If you want to check that the element exists first, you could use an if statement for each:

var str,
element = document.getElementById('cal_preview');
if (element != null) {
    str = element.value;
}
else {
    str = null;
}

You could obviously change the else statement if you want or have no else statement at all, but that is all about preference.

Programmatically display text over rect using basic Javascript

 var svg = document.getElementsByTagNameNS('http://www.w3.org/2000/svg', 'svg')[0];_x000D_
_x000D_
        var text = document.createElementNS('http://www.w3.org/2000/svg', 'text');_x000D_
        text.setAttribute('x', 20);_x000D_
        text.setAttribute('y', 50);_x000D_
        text.setAttribute('width', 500);_x000D_
        text.style.fill = 'red';_x000D_
        text.style.fontFamily = 'Verdana';_x000D_
        text.style.fontSize = '35';_x000D_
        text.innerHTML = "Some text line";_x000D_
_x000D_
        svg.appendChild(text);_x000D_
_x000D_
        var text2 = document.createElementNS('http://www.w3.org/2000/svg', 'text');_x000D_
        text2.setAttribute('x', 20);_x000D_
        text2.setAttribute('y', 100);_x000D_
        text2.setAttribute('width', 500);_x000D_
        text2.style.fill = 'green';_x000D_
        text2.style.fontFamily = 'Calibri';_x000D_
        text2.style.fontSize = '35';_x000D_
        text2.style.fontStyle = 'italic';_x000D_
        text2.innerHTML = "Some italic line";_x000D_
_x000D_
       _x000D_
        svg.appendChild(text2);_x000D_
_x000D_
        var text3 = document.createElementNS('http://www.w3.org/2000/svg', 'text');_x000D_
        text3.setAttribute('x', 20);_x000D_
        text3.setAttribute('y', 150);_x000D_
        text3.setAttribute('width', 500);_x000D_
        text3.style.fill = 'green';_x000D_
        text3.style.fontFamily = 'Calibri';_x000D_
        text3.style.fontSize = '35';_x000D_
        text3.style.fontWeight = 700;_x000D_
        text3.innerHTML = "Some bold line";_x000D_
_x000D_
       _x000D_
        svg.appendChild(text3);

    <svg width="510" height="250" xmlns="http://www.w3.org/2000/svg">_x000D_
        <rect x="0" y="0" width="510" height="250" fill="aquamarine" />_x000D_
    </svg>

Modification of neuron WEIGHTS alone only serves to manipulate the shape/curvature of your transfer function, and not its equilibrium/zero crossing point.

The introduction of bias neurons allows you to shift the transfer function curve horizontally (left/right) along the input axis while leaving the shape/curvature unaltered. This will allow the network to produce arbitrary outputs different from the defaults and hence you can customize/shift the input-to-output mapping to suit your particular needs.

See here for graphical explanation: http://www.heatonresearch.com/wiki/Bias

On PostgreSQL manual

There is no performance difference among these three types, apart from increased storage space when using the blank-padded type, and a few extra CPU cycles to check the length when storing into a length-constrained column. While character(n) has performance advantages in some other database systems, there is no such advantage in PostgreSQL; in fact character(n) is usually the slowest of the three because of its additional storage costs. In most situations text or character varying should be used instead.

I usually use text

References: http://www.postgresql.org/docs/current/static/datatype-character.html

This is a bit outside the scope of your question, but to avoid any potential confusion for readers who are new to VBA: End and End Sub are not the same. They don't perform the same task.

End puts a stop to ALL code execution and you should almost always use Exit Sub (or Exit Function, respectively).

End halts ALL exectution. While this sounds tempting to do it also clears all global and static variables. (source)

See also the MSDN dox for the End Statement

When executed, the End statement resets allmodule-level variables and all static local variables in allmodules. To preserve the value of these variables, use the Stop statement instead. You can then resume execution while preserving the value of those variables.

Note The End statement stops code execution abruptly, without invoking the Unload, QueryUnload, or Terminate event, or any other Visual Basic code. Code you have placed in the Unload, QueryUnload, and Terminate events offorms andclass modules is not executed. Objects created from class modules are destroyed, files opened using the Open statement are closed, and memory used by your program is freed. Object references held by other programs are invalidated.

Nor is End Sub and Exit Sub the same. End Sub can't be called in the same way Exit Sub can be, because the compiler doesn't allow it.

This again means you have to Exit Sub, which is a perfectly legal operation:

Exit Sub
Immediately exits the Sub procedure in which it appears. Execution continues with the statement following the statement that called the Sub procedure. Exit Sub can be used only inside a Sub procedure.

Additionally, and once you get the feel for how procedures work, obviously, End Sub does not clear any global variables. But it does clear local (Dim'd) variables:

End Sub
Terminates the definition of this procedure.

Run it through an XSLT identity transform with <xsl:output indent="no"> and <xsl:strip-space elements="*"/>

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output indent="no" />
    <xsl:strip-space elements="*"/>
    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()"/>
        </xsl:copy>
    </xsl:template>
</xsl:stylesheet>

It will remove any of the non-significant whitespace and produce the expected output that you posted.

In my case, simply "dropping the s" was not the problem (although it is of course a step in the right direction to use the correct package name).

I had to first update the package manager indexes like this:

sudo apt-get update

Then after that the installation worked fine:

sudo apt-get install build-essential

If you create a tag by e.g.

git tag v1.0

the tag will refer to the most recent commit of the branch you are currently on. You can change branch and create a tag there.

You can also just refer to the other branch while tagging,

git tag v1.0 name_of_other_branch

which will create the tag to the most recent commit of the other branch.

Or you can just put the tag anywhere, no matter which branch, by directly referencing to the SHA1 of some commit

git tag v1.0 <sha1>

Based on what i've searched, i think this is the best answers that i've found out Android 6.0 multiple permissions

The raw.githubusercontent.com domain is used to serve unprocessed versions of files stored in GitHub repositories. If you browse to a file on GitHub and then click the Raw link, that's where you'll go.

The URL in your question references the install file in the master branch of the Homebrew/install repository. The rest of that command just retrieves the file and runs ruby on its contents.

mkdir %date:~-4,4%%date:~-10,2%%date:~7,2%

For AWS if the user is ubuntu use the following to connect to remote server.

chmod 400 mykey.pem

ssh -i mykey.pem ubuntu@your-ip

Try below code:

public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        getDialog().getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));// set transparent in window background

        View _v = inflater.inflate(R.layout.some_you_layout, container, false);

        //load animation
        //Animation transition_in_view = AnimationUtils.loadAnimation(getContext(), android.R.anim.fade_in);// system animation appearance
        Animation transition_in_view = AnimationUtils.loadAnimation(getContext(), R.anim.customer_anim);//customer animation appearance

        _v.setAnimation( transition_in_view );
        _v.startAnimation( transition_in_view );
        //really beautiful
        return _v;

    }

Create the custom Anim.: res/anim/customer_anim.xml:

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

    <translate
        android:duration="500"
        android:fromYDelta="100%"
        android:toYDelta="-7%"/>
    <translate
        android:duration="300"
        android:startOffset="500"
        android:toYDelta="7%" />
    <translate
        android:duration="200"
        android:startOffset="800"
        android:toYDelta="0%" />

</set>

And this is the perfect solution that will also remove XSI elements. (If you remove the xmlns and don't remove XSI, .Net shouts at you...)

string xml = node.OuterXml;
//Regex below finds strings that start with xmlns, may or may not have :and some text, then continue with =
//and ", have a streach of text that does not contain quotes and end with ". similar, will happen to an attribute
// that starts with xsi.
string strXMLPattern = @"xmlns(:\w+)?=""([^""]+)""|xsi(:\w+)?=""([^""]+)""";
xml = Regex.Replace(xml, strXMLPattern, "");

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

** corrected lowercase x to uppercase X

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

These can be confusing.... check this link out.

You have a view model to which your view is strongly typed => use strongly typed helpers:

<%= Html.DropDownListFor(
    x => x.SelectedAccountId, 
    new SelectList(Model.Accounts, "Value", "Text")
) %>

Also notice that I use a SelectList for the second argument.

And in your controller action you were returning the view model passed as argument and not the one you constructed inside the action which had the Accounts property correctly setup so this could be problematic. I've cleaned it a bit:

public ActionResult AccountTransaction()
{
    var accounts = Services.AccountServices.GetAccounts(false);
    var viewModel = new AccountTransactionView
    {
        Accounts = accounts.Select(a => new SelectListItem
        {
            Text = a.Description,
            Value = a.AccountId.ToString()
        })
    };
    return View(viewModel);
}

I would extend this question with a NDIS driver example on getting time. As one knows, KeQuerySystemTime (mimicked under NdisGetCurrentSystemTime) has a low resolution above milliseconds, and there are some processes like network packets or other IRPs which may need a better timestamp;

The example is just as simple:

LONG_INTEGER data, frequency;
LONGLONG diff;
data = KeQueryPerformanceCounter((LARGE_INTEGER *)&frequency)
diff = data.QuadPart / (Frequency.QuadPart/$divisor)

where divisor is 10^3, or 10^6 depending on required resolution.

Just subtract january 1 from the date:

import datetime
today = datetime.datetime.now()
day_of_year = (today - datetime.datetime(today.year, 1, 1)).days + 1

If you know x and y are both strings, using === is not strictly necessary, but is still good practice.

Assuming both variables actually are strings, both operators will function identically. However, TS often allows you to pass an object that meets all the requirements of string rather than an actual string, which may complicate things.

Given the possibility of confusion or changes in the future, your linter is probably correct in demanding ===. Just go with that.

One more possible solution: I have a staging server that serves the site and the Cloudfront assets over HTTP. I had my origin set to "Match Viewer" instead of "HTTP Only". I also use the HTTPS Everywhere extension, which redirected all the http://*.cloudfront.net URLs to the https://* version. Since the staging server isn't available over SSL and Cloudfront was matching the viewer, it couldn't find the assets at https://example.com and cached a bunch of 502s instead.

Take a look at http://developer.android.com/reference/org/json/JSONTokener.html

This might fix your issue.

I've lost some time for a silly reason:

When you create a stage, the link displayed does not contain the resource part of the URL:

API URL: https://1111.execute-api.us-east-1.amazonaws.com/dev

API + RESOURCE URL https://1111.execute-api.us-east-1.amazonaws.com/dev/get-list

The /get-list was missing

And of course, you need to check that the method configuration looks like this:

From what I can gather layout_gravity is the gravity of that view inside its parent, and gravity is the gravity of the children inside that view.

I think this is right but the best way to find out is to play around.

starting from mihai-labo's answer, why not skip declaring the requrl variable altogether and put the url generating code directly in front of "url:", like:

 $.ajax({
    type: "POST",
    url: '@Url.Action("Action", "Controller", null, Request.Url.Scheme, null)',
    data: "{queryString:'" + searchVal + "'}",
    contentType: "application/json; charset=utf-8",
    dataType: "html",
    success: function (data) {
        alert("here" + data.d.toString());
    }
});

Any server side stuff such as php declaration must get evaluated in the host file (file with a .php extension) inside the script tags such as below

<script type="text/javascript">
    var1 = "<?php echo 'Hello';?>";
</script>

Then in the .js file, you can use the variable

alert(var1);

If you try to evaluate php declaration in the .js file, it will NOT work

Note the following is functionally different to Gordon Linoff's answer. His answer assumes that you want to use email2 if email is NULL. Mine assumes you want to use email2 if email is an empty-string. The correct answer will depend on your database (or you could perform a NULL check and an empty-string check - it all depends on what is appropriate for your database design).

SELECT  `id` ,  `naam` 
FROM  `klanten` 
WHERE `email` LIKE  '%[email protected]%'
OR (LENGTH(email) = 0 AND `email2` LIKE  '%[email protected]%')

This JavaScript function will be used to restrict alphabets and special characters in Textbox , only numbers, delete, arrow keys and backspace will be allowed. JavaScript Code Snippet - Allow Numbers in TextBox, Restrict Alphabets and Special Characters

Tested in IE & Chrome.

JavaScript function

<script type="text/javascript">
    /*code: 48-57 Numbers
      8  - Backspace,
      35 - home key, 36 - End key
      37-40: Arrow keys, 46 - Delete key*/
    function restrictAlphabets(e){
        var x=e.which||e.keycode;
        if((x>=48 && x<=57) || x==8 ||
            (x>=35 && x<=40)|| x==46)
            return true;
        else
            return false;
    }
</script>

HTML Source Code with JavaScript

<html>
    <head>
        <title>JavaScript - Allow only numbers in TextBox (Restrict Alphabets and Special Characters).</title>
        <script type="text/javascript">
            /*code: 48-57 Numbers
              8  - Backspace,
              35 - home key, 36 - End key
              37-40: Arrow keys, 46 - Delete key*/
            function restrictAlphabets(e){
                var x=e.which||e.keycode;
                if((x>=48 && x<=57) || x==8 ||
                    (x>=35 && x<=40)|| x==46)
                    return true;
                else
                    return false;
            }
        </script>
    </head>
<body style="text-align: center;">
    <h1>JavaScript - Allow only numbers in TextBox (Restrict Alphabets and Special Characters).</h1>
    <big>Enter numbers only: </big>
    <input type="text" onkeypress='return restrictAlphabets(event)'/>
</body>

</html>

Refrence

You have the right idea, as documentation shows:

http://docs.jquery.com/CSS/css#namevalue

Are you sure you're correctly identify this with class or id?

For example, if your class is myElementClass

$('.myElementClass').css('text-align','center');

Also, I haven't worked with Firebug in a while, but are you looking at the dom and not the html? Your source isn't changed by javascript, but the dom is. Look in the dom tab and see if the change was applied.

For a small range, the simplest thing is to have a map array, where, eg, the 80th entry would have the value 82 in it, to use your example. For a much larger, sparse range, probably the way to go is a binary search.

With a query language you could query for values some distance either side of your input number and then sort through the resulting reduced list. But SQL doesn't have a good concept of "next" or "previous", to give you a "clean" solution.

open looks in the current working directory, which in your case is ~, since you are calling your script from the ~ directory.

You can fix the problem by either

• cding to the directory containing data.csv before executing the script, or

• by using the full path to data.csv in your script, or

• by calling os.chdir(...) to change the current working directory from within your script. Note that all subsequent commands that use the current working directory (e.g. open and os.listdir) may be affected by this.

You just need to wrap object in ()

var arr = [{_x000D_
  id: 1,_x000D_
  name: 'bill'_x000D_
}, {_x000D_
  id: 2,_x000D_
  name: 'ted'_x000D_
}]_x000D_
_x000D_
var result = arr.map(person => ({ value: person.id, text: person.name }));_x000D_
console.log(result)

I do it this way:

The html:

<head>
    <style type="text/css"> <? require_once('xCss.php'); ?> </style>
</head>

The xCss.php:

<? // place here your vars
$fntBtn = 'bold 14px  Arial'
$colBorder  = '#556677' ;
$colBG0     = '#dddddd' ;
$colBG1     = '#44dddd' ;
$colBtn     = '#aadddd' ;

// here goes your css after the php-close tag: 
?>
button { border: solid 1px <?= $colBorder; ?>; border-radius:4px; font: <?= $fntBtn; ?>; background-color:<?= $colBtn; ?>; } 

Slightly different from what you described, but I think this might be what you actually need:

svn blame filename

It will print the file with each line prefixed by the time and author of the commit that last changed it.

Maybe

df <- do.call("cbind", list(df, rep(list(NA),length(namevector))))
colnames(df)[-1*(1:(ncol(df) - length(namevector)))] <- namevector

1. Create new blank table with the same structure

2. Execute query like this

   INSERT INTO tc_category1
   SELECT *
   FROM tc_category
   GROUP BY category_id, application_id
   HAVING count(*) > 1
   

3. Then execute this query

   INSERT INTO tc_category1
   SELECT *
   FROM tc_category
   GROUP BY category_id, application_id
   HAVING count(*) = 1
   

It seems that the only parameter that allows you to inject custom text is the "quote".

https://www.facebook.com/sharer/sharer.php?u=THE_URL&quote=THE_CUSTOM_TEXT

Go to the Declaration of the desired object and mark it Shared.

Friend Shared WithEvents MyGridCustomer As Janus.Windows.GridEX.GridEX

Use the following code to float the items and make sure they are displayed inline.

ul.myclass li{float:left;display:inline}

Also make sure that the container you put them in is floated with width 100% or some other technique to ensure the floated items are contained within it and following items below it.

This is how I got it to work..

For Mac

1. If you downloaded via a download link, you need to add ngrok path to your .bash_profile or .bashrc whichever one you are using.

For Windows 10 bash:

1. Download ngrok from https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-windows-amd64.zip
2. Move executable file ngrok.exe to C:\Windows\system32\ngrok.exe
3. Add Environment Variables via UI (search for "Edit the environment variables for your account" in the search bar next to windows logo => double click on Path under Users Variables for yourusername => Click New => add your path C:\Windows\system32\ngrok.exe => click OK.
4. Restart your bash and you should be able to run "ngrok http 80" command.

The window object represents an open window in a browser. Since you are not running your code within a browser, but via Windows Script Host, the interpreter won't be able to find the window object, since it does not exist, since you're not within a web browser.

You need to use objcopy to separate the debug information:

objcopy --only-keep-debug "${tostripfile}" "${debugdir}/${debugfile}"
strip --strip-debug --strip-unneeded "${tostripfile}"
objcopy --add-gnu-debuglink="${debugdir}/${debugfile}" "${tostripfile}"

I use the bash script below to separate the debug information into files with a .debug extension in a .debug directory. This way I can tar the libraries and executables in one tar file and the .debug directories in another. If I want to add the debug info later on I simply extract the debug tar file and voila I have symbolic debug information.

This is the bash script:

#!/bin/bash

scriptdir=`dirname ${0}`
scriptdir=`(cd ${scriptdir}; pwd)`
scriptname=`basename ${0}`

set -e

function errorexit()
{
  errorcode=${1}
  shift
  echo $@
  exit ${errorcode}
}

function usage()
{
  echo "USAGE ${scriptname} <tostrip>"
}

tostripdir=`dirname "$1"`
tostripfile=`basename "$1"`


if [ -z ${tostripfile} ] ; then
  usage
  errorexit 0 "tostrip must be specified"
fi

cd "${tostripdir}"

debugdir=.debug
debugfile="${tostripfile}.debug"

if [ ! -d "${debugdir}" ] ; then
  echo "creating dir ${tostripdir}/${debugdir}"
  mkdir -p "${debugdir}"
fi
echo "stripping ${tostripfile}, putting debug info into ${debugfile}"
objcopy --only-keep-debug "${tostripfile}" "${debugdir}/${debugfile}"
strip --strip-debug --strip-unneeded "${tostripfile}"
objcopy --add-gnu-debuglink="${debugdir}/${debugfile}" "${tostripfile}"
chmod -x "${debugdir}/${debugfile}"

The answers here are not actually completely correct. Close, but there's an edge case.

The difference is that $('body') actually selects the element by the tag name, whereas document.body references the direct object on the document.

That means if you (or a rogue script) overwrites the document.body element (shame!) $('body') will still work, but $(document.body) will not. So by definition they're not equivalent.

I'd venture to guess there are other edge cases (such as globally id'ed elements in IE) that would also trigger what amounts to an overwritten body element on the document object, and the same situation would apply.

_{Update: Some people say one should -never- use eval. I disagree. I think the risk arises when corrupt input can be passed to eval. However there are many common situations where that is not a risk, and therefore it is worth knowing how to use eval in any case. This stackoverflow answer explains the risks of eval and alternatives to eval. Ultimately it is up to the user to determine if/when eval is safe and efficient to use.}

The bash eval statement allows you to execute lines of code calculated or acquired, by your bash script.

Perhaps the most straightforward example would be a bash program that opens another bash script as a text file, reads each line of text, and uses eval to execute them in order. That's essentially the same behavior as the bash source statement, which is what one would use, unless it was necessary to perform some kind of transformation (e.g. filtering or substitution) on the content of the imported script.

I rarely have needed eval, but I have found it useful to read or write variables whose names were contained in strings assigned to other variables. For example, to perform actions on sets of variables, while keeping the code footprint small and avoiding redundancy.

eval is conceptually simple. However, the strict syntax of the bash language, and the bash interpreter's parsing order can be nuanced and make eval appear cryptic and difficult to use or understand. Here are the essentials:

1. The argument passed to eval is a string expression that is calculated at runtime. eval will execute the final parsed result of its argument as an actual line of code in your script.

2. Syntax and parsing order are stringent. If the result isn't an executable line of bash code, in scope of your script, the program will crash on the eval statement as it tries to execute garbage.

3. When testing you can replace the eval statement with echo and look at what is displayed. If it is legitimate code in the current context, running it through eval will work.

The following examples may help clarify how eval works...

Example 1:

eval statement in front of 'normal' code is a NOP

$ eval a=b
$ eval echo $a
b

In the above example, the first eval statements has no purpose and can be eliminated. eval is pointless in the first line because there is no dynamic aspect to the code, i.e. it already parsed into the final lines of bash code, thus it would be identical as a normal statement of code in the bash script. The 2nd eval is pointless too, because, although there is a parsing step converting $a to its literal string equivalent, there is no indirection (e.g. no referencing via string value of an actual bash noun or bash-held script variable), so it would behave identically as a line of code without the eval prefix.

Example 2:

Perform var assignment using var names passed as string values.

$ key="mykey"
$ val="myval"
$ eval $key=$val
$ echo $mykey
myval

If you were to echo $key=$val, the output would be:

mykey=myval

That, being the final result of string parsing, is what will be executed by eval, hence the result of the echo statement at the end...

Example 3:

Adding more indirection to Example 2

$ keyA="keyB"
$ valA="valB"
$ keyB="that"
$ valB="amazing"
$ eval eval \$$keyA=\$$valA
$ echo $that
amazing

The above is a bit more complicated than the previous example, relying more heavily on the parsing-order and peculiarities of bash. The eval line would roughly get parsed internally in the following order (note the following statements are pseudocode, not real code, just to attempt to show how the statement would get broken down into steps internally to arrive at the final result).

 eval eval \$$keyA=\$$valA  # substitution of $keyA and $valA by interpreter
 eval eval \$keyB=\$valB    # convert '$' + name-strings to real vars by eval
 eval $keyB=$valB           # substitution of $keyB and $valB by interpreter
 eval that=amazing          # execute string literal 'that=amazing' by eval

If the assumed parsing order doesn't explain what eval is doing enough, the third example may describe the parsing in more detail to help clarify what is going on.

Example 4:

Discover whether vars, whose names are contained in strings, themselves contain string values.

a="User-provided"
b="Another user-provided optional value"
c=""

myvarname_a="a"
myvarname_b="b"
myvarname_c="c"

for varname in "myvarname_a" "myvarname_b" "myvarname_c"; do
    eval varval=\$$varname
    if [ -z "$varval" ]; then
        read -p "$varname? " $varname
    fi
done

In the first iteration:

varname="myvarname_a"

Bash parses the argument to eval, and eval sees literally this at runtime:

eval varval=\$$myvarname_a

The following pseudocode attempts to illustrate how bash interprets the above line of real code, to arrive at the final value executed by eval. (the following lines descriptive, not exact bash code):

1. eval varval="\$" + "$varname"      # This substitution resolved in eval statement
2. .................. "$myvarname_a"  # $myvarname_a previously resolved by for-loop
3. .................. "a"             # ... to this value
4. eval "varval=$a"                   # This requires one more parsing step
5. eval varval="User-provided"        # Final result of parsing (eval executes this)

Once all the parsing is done, the result is what is executed, and its effect is obvious, demonstrating there is nothing particularly mysterious about eval itself, and the complexity is in the parsing of its argument.

varval="User-provided"

The remaining code in the example above simply tests to see if the value assigned to $varval is null, and, if so, prompts the user to provide a value.

I tried this as a best guess, but no luck:

It looks right to me. Have you tried setting a message severity explicitly? Also I believe the ID needs to be the same as that of a component (i.e., you'd need to use newPassword1 or newPassword2, if those are your IDs, and not newPassword as you had in the example).

FacesContext.getCurrentInstance().addMessage("newPassword1", 
                    new FacesMessage(FacesMessage.SEVERITY_ERROR, "Error Message"));

Then use <h:message for="newPassword1" /> to display the error message on the JSF page.

You could use a C function getaddrinfo() to get the numerical address - both ipv4 and ipv6. See the example code here

In my case I had to use the popover template option and add my own css class to the template html:

        $("[data-toggle='popover']").popover(
          {
            container: 'body',
            template: '<div class="popover top-modal" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
       });

Css:

.top-modal {
  z-index: 99999;
}

works

scp localhost:"f/a\ b\ c" .

scp localhost:'f/a\ b\ c' .

does not work

scp localhost:'f/a b c' .

The reason is that the string is interpreted by the shell before the path is passed to the scp command. So when it gets to the remote the remote is looking for a string with unescaped quotes and it fails

To see this in action, start a shell with the -vx options ie bash -vx and it will display the interpolated version of the command as it runs it.

This is an addendum to the accepted answer by AndreyT, with Nyan's comment on mismatched array sizes. I disagree with their automatic setting of the fifth element to zero. It should likely be 5 --the number after 1,2,3,4. So I would suggest a wrapper to memcpy() to produce a compile-time error when we try to copy arrays of different sizes:

#define Memcpy(a,b) do {                    /* copy arrays */       \
    ASSERT(sizeof(a) == sizeof(b) &&        /* a static assert */   \
           sizeof(a) != sizeof((a) + 0));   /* no pointers */       \
    memcpy((a), (b), sizeof (b));           /* & unnecesary */      \
    } while (0)                             /* no return value */

This macro will generate a compile-time error if your array is of length 1. Which is perhaps a feature.

Because we are using a macro, the C99 compound literal seems to need an extra pair of parentheses:

Memcpy(myarray, ((int[]) { 1, 2, 3, 4 }));

Here ASSERT() is a 'static assert'. If you don't already have your own, I use the following on a number of platforms:

#define CONCAT_TOKENS(a, b) a ## b
#define EXPAND_THEN_CONCAT(a,b) CONCAT_TOKENS(a, b)
#define ASSERT(e) enum {EXPAND_THEN_CONCAT(ASSERT_line_,__LINE__) = 1/!!(e)}
#define ASSERTM(e,m) /* version of ASSERT() with message */ \
    enum{EXPAND_THEN_CONCAT(m##_ASSERT_line_,__LINE__)=1/!!(e)}

In more modern versions of Chrome you can just drag a .har file into the network tab of Chrome Dev Tools to load it.

There are already answers which are giving light on how to unset. Rather than repeating code in all your classes make function like below and use it in code whenever required. In business logic, sometimes you don't want to expose some properties. Please see below one liner call to remove

public static function removeKeysFromAssociativeArray($associativeArray, $keysToUnset)
{
    if (empty($associativeArray) || empty($keysToUnset))
        return array();

    foreach ($associativeArray as $key => $arr) {
        if (!is_array($arr)) {
            continue;
        }

        foreach ($keysToUnset as $keyToUnset) {
            if (array_key_exists($keyToUnset, $arr)) {
                unset($arr[$keyToUnset]);
            }
        }
        $associativeArray[$key] = $arr;
    }
    return $associativeArray;
}

Call like:

removeKeysFromAssociativeArray($arrValues, $keysToRemove);

If you'll go through these steps:

1. In the Terminal type brew install jmeter and hit Enter
2. When it'll be done type jmeter and hit Enter again

You won't have to solve any kind of issue. Don't thank

In my case, this line solved the problem:

"translate_tabs_to_spaces": false