"Best" helpdesk system is very subjective, of course, but I recommend Request Tracker (aka RT).

It has a default workflow built in, but is easily configured for alternate workflows using the "Scrips" and templates. Very extensible if you want.

If you try appending the number like, say listName.append(4) , this will append 4 at last. But if you are trying to take <int> and then append it as, num = 4 followed by listName.append(num), this will give you an error as 'num' is of <int> type and listName is of type <list>. So do type cast int(num) before appending it.

If you are on mac, Use rvm to install your specific version of ruby. See https://owanateamachree.medium.com/how-to-install-ruby-using-ruby-version-manager-rvm-on-macos-mojave-ab53f6d8d4ec

Make sure you follow all the steps. This worked for me.

Logits is an overloaded term which can mean many different things:

In Math, Logit is a function that maps probabilities ([0, 1]) to R ((-inf, inf))

Probability of 0.5 corresponds to a logit of 0. Negative logit correspond to probabilities less than 0.5, positive to > 0.5.

In ML, it can be

the vector of raw (non-normalized) predictions that a classification model generates, which is ordinarily then passed to a normalization function. If the model is solving a multi-class classification problem, logits typically become an input to the softmax function. The softmax function then generates a vector of (normalized) probabilities with one value for each possible class.

Logits also sometimes refer to the element-wise inverse of the sigmoid function.

If you are using an explicit cursor, It should be as follows.

DECLARE
   CURSOR get_id IS 
    SELECT id 
      FROM person 
      WHERE id = 10;

  id_value_ person.id%ROWTYPE;
BEGIN 
   OPEN get_id;
   FETCH get_id INTO id_value_;

   IF (get_id%FOUND) THEN
     DBMS_OUTPUT.PUT_LINE('Record Found.');
   ELSE
     DBMS_OUTPUT.PUT_LINE('Record Not Found.');
   END IF;
   CLOSE get_id;

EXCEPTION
  WHEN no_data_found THEN
  --do things when record doesn't exist
END;

To get the maximum value of an unsigned integer type t whose width is at least the one of unsigned int (otherwise one gets problems with integer promotions): ~(t) 0. If one wants to also support shorter types, one can add another cast: (t) ~(t) 0.

If the integer type t is signed, assuming that there are no padding bits, one can use:

((((t) 1 << (sizeof(t) * CHAR_BIT - 2)) - 1) * 2 + 1)

The advantage of this formula is that it is not based on some unsigned version of t (or a larger type), which may be unknown or unavailable (even uintmax_t may not be sufficient with non-standard extensions). Example with 6 bits (not possible in practice, just for readability):

010000  (t) 1 << (sizeof(t) * CHAR_BIT - 2)
001111  - 1
011110  * 2
011111  + 1

In two's complement, the minimum value is the opposite of the maximum value, minus 1 (in the other integer representations allowed by the ISO C standard, this is just the opposite of the maximum value).

Note: To detect signedness in order to decide which version to use: (t) -1 < 0 will work with any integer representation, giving 1 (true) for signed integer types and 0 (false) for unsigned integer types. Thus one can use:

(t) -1 < 0 ? ((((t) 1 << (sizeof(t) * CHAR_BIT - 2)) - 1) * 2 + 1) : (t) ~(t) 0

In SSMS 2012 there is a documented way to delete the server name from the "Connect to Server" dialog. Now, we can remove the server name by selecting it in the dialog and pressing DELETE.

Lets say that you have a Text widget called my_text_widget.

To get input from the my_text_widget you can use the get function.

Let's assume that you have imported tkinter. Lets define my_text_widget first, lets make it just a simple text widget.

my_text_widget = Text(self)

To get input from a text widget you need to use the get function, both, text and entry widgets have this.

input = my_text_widget.get()

The reason we save it to a variable is to use it in the further process, for example, testing for what's the input.

It can be done using CSS alone. It works perfect on my machine in Firefox, Chrome and Opera browser under Ubuntu 12.04.

CSS :

.hover_img a { position:relative; }
.hover_img a span { position:absolute; display:none; z-index:99; }
.hover_img a:hover span { display:block; }

HTML :

<div class="hover_img">
     <a href="#">Show Image<span><img src="images/01.png" alt="image" height="100" /></span></a>
</div>

i ran mvn generate-resources and then marked the /target/generated-resources folder as "sources" (Project Structure -> Project Settings -> Modules -> Select /target/generated-resources -> Click on blue "Sources" icon.

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:

For elements with dynamic width it's possible to use transform: translateX(-100%); to counter the horizontal percentage value. This leads to two possible solutions:

1. Option: moving the element in the entire viewport:

Transition from:

transform: translateX(0);

to

transform: translateX(calc(100vw - 100%));

#viewportPendulum {_x000D_
  position: fixed;_x000D_
  left: 0;_x000D_
  top: 0;_x000D_
  animation: 2s ease-in-out infinite alternate swingViewport;_x000D_
  /* just for styling purposes */_x000D_
  background: #c70039;_x000D_
  padding: 1rem;_x000D_
  color: #fff;_x000D_
  font-family: sans-serif;_x000D_
}_x000D_
_x000D_
@keyframes swingViewport {_x000D_
  from {_x000D_
    transform: translateX(0);_x000D_
  }_x000D_
  to {_x000D_
    transform: translateX(calc(100vw - 100%));_x000D_
  }_x000D_
}

<div id="viewportPendulum">Viewport</div>

2. Option: moving the element in the parent container:

Transition from:

transform: translateX(0);
left: 0;

to

left: 100%;
transform: translateX(-100%);

#parentPendulum {_x000D_
  position: relative;_x000D_
  display: inline-block;_x000D_
  animation: 2s ease-in-out infinite alternate swingParent;_x000D_
  /* just for styling purposes */_x000D_
  background: #c70039;_x000D_
  padding: 1rem;_x000D_
  color: #fff;_x000D_
  font-family: sans-serif;_x000D_
}_x000D_
_x000D_
@keyframes swingParent {_x000D_
  from {_x000D_
    transform: translateX(0);_x000D_
    left: 0;_x000D_
  }_x000D_
  to {_x000D_
    left: 100%;_x000D_
    transform: translateX(-100%);_x000D_
  }_x000D_
}_x000D_
_x000D_
.wrapper {_x000D_
  padding: 2rem 0;_x000D_
  margin: 2rem 15%;_x000D_
  background: #eee;_x000D_
}

<div class="wrapper">_x000D_
  <div id="parentPendulum">Parent</div>_x000D_
</div>

Demo on Codepen

Note: This approach can easily be extended to work for vertical positioning. Visit example here.

My situation was different I believe because non of the above solutions di work for me. Let me share my situation.

1. I am importing an existing project (NewProject->Java->Import Existing Projects)
2. I name the project to xyz. The 'main' function exists in Main.class.

3. I try to run the code I modified in the main function but the error pops out. I tried the shift_f6, specifically rebuild. Nothing works.

   Solution: I took the project properties and saw the 'Source Package Folder' mappings in the Sources branch was blank. I mapped it and voila it worked.

Now anyone might think that was very silly of me. Although I am new to Java and Netbeans this is not the first time I am importing sample projects and I saw all of them had the properties similar. The only difference I saw was that the main class was not having the name as the project which I believe is a java convention. I am using JDK7u51 (latest till date), is it causing the issue? I have no idea. But I am happy the project is running fine now.

tldr;

I used this command to get the ip address of my Ethernet network adapter into a variable called IP.

for /f "tokens=3 delims=: " %i  in ('netsh interface ip show config name^="Ethernet" ^| findstr "IP Address"') do set IP=%i

For those who are curious to know what all that means, read on

Most commands using ipconfig for example just print out all your IP addresses and I needed a specific one which in my case was for my Ethernet network adapter.

You can see your list of network adapters by using the netsh interface ipv4 show interfaces command. Most people need Wi-Fi or Ethernet.

You'll see a table like so in the output to the command prompt:

Idx     Met         MTU          State                Name
---  ----------  ----------  ------------  ---------------------------
  1          75  4294967295  connected     Loopback Pseudo-Interface 1
 15          25        1500  connected     Ethernet
 17        5000        1500  connected     vEthernet (Default Switch)
 32          15        1500  connected     vEthernet (DockerNAT)

In the name column you should find the network adapter you want (i.e. Ethernet, Wi-Fi etc.).

As mentioned, I was interested in Ethernet in my case.

To get the IP for that adapter we can use the netsh command:

netsh interface ip show config name="Ethernet"

This gives us this output:

Configuration for interface "Ethernet"
    DHCP enabled:                         Yes
    IP Address:                           169.252.27.59
    Subnet Prefix:                        169.252.0.0/16 (mask 255.255.0.0)
    InterfaceMetric:                      25
    DNS servers configured through DHCP:  None
    Register with which suffix:           Primary only
    WINS servers configured through DHCP: None

(I faked the actual IP number above for security reasons )

I can further specify which line I want using the findstr command in the ms-dos command prompt. Here I want the line containing the string IP Address.

netsh interface ip show config name="Ethernet" | findstr "IP Address"

This gives the following output:

 IP Address:                           169.252.27.59

I can then use the for command that allows me to parse files (or multiline strings in this case) and split out the strings' contents based on a delimiter and the item number that I'm interested in.

Note that I am looking for the third item (tokens=3) and that I am using the space character and : as my delimiters (delims=: ).

for /f "tokens=3 delims=: " %i  in ('netsh interface ip show config name^="Ethernet" ^| findstr "IP Address"') do set IP=%i

Each value or token in the loop is printed off as the variable %i but I'm only interested in the third "token" or item (hence tokens=3). Note that I had to escape the | and = using a ^

At the end of the for command you can specify a command to run with the content that is returned. In this case I am using set to assign the value to an environment variable called IP. If you want you could also just echo the value or what ever you like.

With that you get an environment variable with the IP Address of your preferred network adapter assigned to an environment variable. Pretty neat, huh?

If you have any ideas for improving please leave a comment.

You can stash (save the changes in temporary box) then, back to master branch HEAD.

$ git add .
$ git stash
$ git checkout master

Jump Over Commits Back and Forth:

• Go to a specific commit-sha.

    $ git checkout <commit-sha>
  

• If you have uncommitted changes here then, you can checkout to a new branch | Add | Commit | Push the current branch to the remote.

    # checkout a new branch, add, commit, push
    $ git checkout -b <branch-name>
    $ git add .
    $ git commit -m 'Commit message'
    $ git push origin HEAD          # push the current branch to remote 
  
    $ git checkout master           # back to master branch now
  

• If you have changes in the specific commit and don't want to keep the changes, you can do stash or reset then checkout to master (or, any other branch).

    # stash
    $ git add -A
    $ git stash
    $ git checkout master
  
    # reset
    $ git reset --hard HEAD
    $ git checkout master
  

• After checking out a specific commit if you have no uncommitted change(s) then, just back to master or other branch.

    $ git status          # see the changes
    $ git checkout master
  
    # or, shortcut
    $ git checkout -      # back to the previous state
  

$('#autoship_option').val('').trigger('liszt:updated');

and set the default option value to ''.

It has to be used with chosen updated jQuery available at this link: https://raw.github.com/harvesthq/chosen/master/chosen/chosen.jquery.min.js.

I spent one full day to find out at the end that jquery.min is different from chosen.jquery.min

Float the divs in a parent container, and style it like so:

.aParent div {_x000D_
    float: left;_x000D_
    clear: none; _x000D_
}

<div class="aParent">_x000D_
    <div>_x000D_
        <span>source list</span>_x000D_
        <select size="10">_x000D_
            <option />_x000D_
            <option />_x000D_
            <option />_x000D_
        </select>_x000D_
    </div>_x000D_
    <div>_x000D_
        <span>destination list</span>_x000D_
        <select size="10">_x000D_
            <option />_x000D_
            <option />_x000D_
            <option />_x000D_
        </select>_x000D_
    </div>_x000D_
</div>

Use -

new Select(driver.findElement(By.id("gender"))).selectByVisibleText("Germany");

Of course, you need to import org.openqa.selenium.support.ui.Select;

In my case, I use rails framework and require jQuery twice. I think that is a possible reason.

You can first check app/assets/application.js file. If the jquery and bootstrap-sprockets appears, then there is not need for a second library require. The file should be similar to this:

//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require bootstrap-sprockets
//= require_tree .

Then check app/views/layouts/application.html.erb, and remove the script for requiring jquery. For example:

    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>

I think sometimes when newbies use multiple tutorial code examples will cause this issue.

Instead of : Context appContext = this.getApplicationContext(); you should use a pointer to the activity you're in (probably this).

I got bitten by this today too, the annoying part is the getApplicationContext() is verbatim from developer.android.com :(

You can add onclick="" to hovered element. Hover will work after that.

Edit: But you really shouldn't add anything style related to your markup, just posted it as an alternative.

In my case I have 2 different version of mysql in Windows OS and I solved the my problem by bottom step:

first stop all mysql service.

I create one config file in C:\mysqldata.cnf with bottom data(my mysql is in "C:/mysql-5.0.96-winx64" directory ):

[mysqld]
datadir = C:/mysql-5.0.96-winx64/data
port = 3307

then I run bottom command in cmd:

C:\mysql-5.0.96-winx64\bin\mysqld --defaults-file=C:\mysqldata.cnf --console

above step reference

then I create txt file in C:\resetpass.txt with bottom data:

UPDATE mysql.user SET password=PASSWORD('ttt') WHERE user='root';

then run mysqld with bottom command:

C:\mysql-5.0.96-winx64\bin\mysqld --init-file=C:\resetpass.txt --install mysql2 --console
net start mysql2

after these step you have one mysql service(with name mysql2) than run with port 3307.

I have 2 version of mysql with different user management tables(in version 5.0.96 user table difference with 5.5 version because of that I must be change table folder in first step)

you can run other mysql service with other port now(and you can run this steps with different datadir, service name and port for it again)

If I understand you correctly, you need to use -SearchBase:

Get-ADUser -SearchBase "OU=Accounts,OU=RootOU,DC=ChildDomain,DC=RootDomain,DC=com" -Filter *

Note that Get-ADUser defaults to using

 -SearchScope Subtree

so you don't need to specify it. It's this that gives you all sub-OUs (and sub-sub-OUs, etc.).

Just call the script using something like python2.7 or python2 instead of just python.

So:

python2 myscript.py

instead of:

python myscript.py

What you could alternatively do is to replace the symbolic link "python" in /usr/bin which currently links to python3 with a link to the required python2/2.x executable. Then you could just call it as you would with python 3.

I have tried everything, but only this helped:

php artisan route:clear
php artisan cache:clear

git pull origin master will pull changes from the origin remote, master branch and merge them to the local checked-out branch.

git pull origin/master will pull changes from the locally stored branch origin/master and merge that to the local checked-out branch. The origin/master branch is essentially a "cached copy" of what was last pulled from origin, which is why it's called a remote branch in git parlance. This might be somewhat confusing.

You can see what branches are available with git branch and git branch -r to see the "remote branches".

Update: I wrote a solution that doesn't require reading the entire file in one go. It's too big for a stackoverflow answer, but can be found here jsonstream.

You can use json.JSONDecoder.raw_decode to decode arbitarily big strings of "stacked" JSON (so long as they can fit in memory). raw_decode stops once it has a valid object and returns the last position where wasn't part of the parsed object. It's not documented, but you can pass this position back to raw_decode and it start parsing again from that position. Unfortunately, the Python json module doesn't accept strings that have prefixing whitespace. So we need to search to find the first none-whitespace part of your document.

from json import JSONDecoder, JSONDecodeError
import re

NOT_WHITESPACE = re.compile(r'[^\s]')

def decode_stacked(document, pos=0, decoder=JSONDecoder()):
    while True:
        match = NOT_WHITESPACE.search(document, pos)
        if not match:
            return
        pos = match.start()
        
        try:
            obj, pos = decoder.raw_decode(document, pos)
        except JSONDecodeError:
            # do something sensible if there's some error
            raise
        yield obj

s = """

{"a": 1}  


   [
1
,   
2
]


"""

for obj in decode_stacked(s):
    print(obj)

prints:

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

SQL> DECLARE
  2     a integer;
  3     b integer;
  4  BEGIN
  5     a:=&a;
  6     b:=&b;
  7     dbms_output.put_line('The a value is : ' || a);
  8     dbms_output.put_line('The b value is : ' || b);
  9  END;
 10  /

If you have only one thread modifying your boolean, you can use a volatile boolean (usually you do this to define a stop variable checked in the thread's main loop).

However, if you have multiple threads modifying the boolean, you should use an AtomicBoolean. Else, the following code is not safe:

boolean r = !myVolatileBoolean;

This operation is done in two steps:

1. The boolean value is read.
2. The boolean value is written.

If an other thread modify the value between #1 and 2#, you might got a wrong result. AtomicBoolean methods avoid this problem by doing steps #1 and #2 atomically.

You're missing a FROM and you need to give the subquery an alias.

SELECT COUNT(*) FROM 
(
  SELECT DISTINCT a.my_id, a.last_name, a.first_name, b.temp_val
   FROM dbo.Table_A AS a 
   INNER JOIN dbo.Table_B AS b 
   ON a.a_id = b.a_id
) AS subquery;

Keep the jar files under web-inf lib incase you included jar and it is not able to identify .

It worked in my case where everything was ok but it was not able to load the driver class.

From the documentation:

__file__ is the pathname of the file from which the module was loaded, if it was loaded from a file. The __file__ attribute is not present for C modules that are statically linked into the interpreter; for extension modules loaded dynamically from a shared library, it is the pathname of the shared library file.

From the mailing list thread linked by @kindall in a comment to the question:

I haven't tried to repro this particular example, but the reason is that we don't want to have to call getpwd() on every import nor do we want to have some kind of in-process variable to cache the current directory. (getpwd() is relatively slow and can sometimes fail outright, and trying to cache it has a certain risk of being wrong.)

What we do instead, is code in site.py that walks over the elements of sys.path and turns them into absolute paths. However this code runs before '' is inserted in the front of sys.path, so that the initial value of sys.path is ''.

For the rest of this, consider sys.path not to include ''.

So, if you are outside the part of sys.path that contains the module, you'll get an absolute path. If you are inside the part of sys.path that contains the module, you'll get a relative path.

If you load a module in the current directory, and the current directory isn't in sys.path, you'll get an absolute path.

If you load a module in the current directory, and the current directory is in sys.path, you'll get a relative path.

The most important thing to remember:

The only way to get a constant, variable (any result) from TenorFlow is the session.

Knowing this everything else is easy:

Both tf.Session.run() and tf.Tensor.eval() get results from the session where tf.Tensor.eval() is a shortcut for calling tf.get_default_session().run(t)

I would also outline the method tf.Operation.run() as in here:

After the graph has been launched in a session, an Operation can be executed by passing it to tf.Session.run(). op.run() is a shortcut for calling tf.get_default_session().run(op).

I use PowerShell to re-launch the script elevated if it's not. Put these lines at the very top of your script.

net file 1>nul 2>nul && goto :run || powershell -ex unrestricted -Command "Start-Process -Verb RunAs -FilePath '%comspec%' -ArgumentList '/c %~fnx0 %*'"
goto :eof
:run
:: TODO: Put code here that needs elevation

I copied the 'net name' method from @Matt's answer. His answer is much better documented and has error messages and the like. This one has the advantage that PowerShell is already installed and available on Windows 7 and up. No temporary VBScript (*.vbs) files, and you don't have to download tools.

This method should work without any configuration or setup, as long as your PowerShell execution permissions aren't locked down.

Apparently, the SSH server on Raspbian is now disabled by default. If there is no server listening for connections, it will not accept them. You can manually enable the SSH server according to this raspberrypi.org tutorial :

As of the November 2016 release, Raspbian has the SSH server disabled by default.

There are now multiple ways to enable it. Choose one:

From the desktop

1. Launch Raspberry Pi Configuration from the Preferences menu
2. Navigate to the Interfaces tab
3. Select Enabled next to SSH
4. Click OK

From the terminal with raspi-config

1. Enter sudo raspi-config in a terminal window
2. Select Interfacing Options
3. Navigate to and select SSH
4. Choose Yes
5. Select Ok
6. Choose Finish

Start the SSH service with systemctl

sudo systemctl enable ssh
sudo systemctl start ssh

On a headless Raspberry Pi

For headless setup, SSH can be enabled by placing a file named ssh, without any extension, onto the boot partition of the SD card. When the Pi boots, it looks for the ssh file. If it is found, SSH is enabled, and the file is deleted. The content of the file does not matter: it could contain text, or nothing at all.

It's may be a little bit late, but here is more suitable code, for example when you need to use loops:

            List<int> genered = new List<int>();

            Random rnd = new Random();

            for(int x = 0; x < files.Length; x++)
            {
                int value = rnd.Next(0, files.Length - 1);
                while (genered.Contains(value))
                {
                    value = rnd.Next(0, files.Length - 1);
                }
                genered.Add(value);

                returnFiles[x] = files[value];
            }

There are many excellent solutions above. IMO, if your break conditions are exceptions, you can use try-catch:

try{  
    for (var i in set1) {
        for (var j in set2) {
            for (var k in set3) {
                throw error;
            }
        }
    }
}catch (error) {

}

A little modification of @Mirek Rusin answer and now you can detect multitouch swipes. This code is on Kotlin:

class OnSwipeTouchListener(ctx: Context, val onGesture: (gestureCode: Int) -> Unit) : OnTouchListener {

private val SWIPE_THRESHOLD = 200
private val SWIPE_VELOCITY_THRESHOLD = 200

private val gestureDetector: GestureDetector

var fingersCount = 0

fun resetFingers() {
    fingersCount = 0
}

init {
    gestureDetector = GestureDetector(ctx, GestureListener())
}

override fun onTouch(v: View, event: MotionEvent): Boolean {
    if (event.pointerCount > fingersCount) {
        fingersCount = event.pointerCount
    }
    return gestureDetector.onTouchEvent(event)
}

private inner class GestureListener : SimpleOnGestureListener() {

    override fun onDown(e: MotionEvent): Boolean {
        return true
    }

    override fun onFling(e1: MotionEvent, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
        var result = false
        try {
            val diffY = e2.y - e1.y
            val diffX = e2.x - e1.x
            if (Math.abs(diffX) > Math.abs(diffY)) {
                if (Math.abs(diffX) > SWIPE_THRESHOLD && Math.abs(velocityX) > SWIPE_VELOCITY_THRESHOLD) {
                    if (diffX > 0) {
                        val gesture = when (fingersCount) {
                            1 -> Gesture.SWIPE_RIGHT
                            2 -> Gesture.TWO_FINGER_SWIPE_RIGHT
                            3 -> Gesture.THREE_FINGER_SWIPE_RIGHT
                            else -> -1
                        }
                        if (gesture > 0) {
                            onGesture.invoke(gesture)
                        }
                    } else {
                        val gesture = when (fingersCount) {
                            1 -> Gesture.SWIPE_LEFT
                            2 -> Gesture.TWO_FINGER_SWIPE_LEFT
                            3 -> Gesture.THREE_FINGER_SWIPE_LEFT
                            else -> -1
                        }
                        if (gesture > 0) {
                            onGesture.invoke(gesture)
                        }
                    }
                    resetFingers()
                }
            } else if (Math.abs(diffY) > SWIPE_THRESHOLD && Math.abs(velocityY) > SWIPE_VELOCITY_THRESHOLD) {
                if (diffY > 0) {
                    val gesture = when (fingersCount) {
                        1 ->  Gesture.SWIPE_DOWN
                        2 -> Gesture.TWO_FINGER_SWIPE_DOWN
                        3 -> Gesture.THREE_FINGER_SWIPE_DOWN
                        else -> -1
                    }
                    if (gesture > 0) {
                        onGesture.invoke(gesture)
                    }
                } else {
                    val gesture = when (fingersCount) {
                        1 ->  Gesture.SWIPE_UP
                        2 -> Gesture.TWO_FINGER_SWIPE_UP
                        3 -> Gesture.THREE_FINGER_SWIPE_UP
                        else -> -1
                    }
                    if (gesture > 0) {
                        onGesture.invoke(gesture)
                    }
                }
                resetFingers()
            }
            result = true

        } catch (exception: Exception) {
            exception.printStackTrace()
        }

        return result
    }
}}

Where Gesture.SWIPE_RIGHT and others are unique integer indentificator of gesture that I`m using to detect kind of gesture later in my activity:

rootView?.setOnTouchListener(OnSwipeTouchListener(this, {
    gesture -> log(Gesture.parseName(this, gesture))
}))

So you see gesture here is an integer variable that holds value I have passed before.

A long time ago:

Call any of these

byte[] org.apache.commons.io.FileUtils.readFileToByteArray(File file)
byte[] org.apache.commons.io.IOUtils.toByteArray(InputStream input) 

From

http://commons.apache.org/io/

If the library footprint is too big for your Android app, you can just use relevant classes from the commons-io library

Today (Java 7+ or Android API Level 26+)

Luckily, we now have a couple of convenience methods in the nio packages. For instance:

byte[] java.nio.file.Files.readAllBytes(Path path)

Javadoc here

You could query the table_privileges table in the information schema:

SELECT table_catalog, table_schema, table_name, privilege_type
FROM   information_schema.table_privileges 
WHERE  grantee = 'MY_USER'

This works in Python 2.x.

For Python 3 look in the docs:

import urllib.request

with urllib.request.urlopen("http://www.python.org") as url:
    s = url.read()
    # I'm guessing this would output the html source code ?
    print(s)

You might be using the enums incorrectly in the switch cases. In comparison with the above example by CoolBeans.. you might be doing the following:

switch(day) {
    case Day.MONDAY:
        // Something..
        break;
    case Day.FRIDAY:
        // Something friday
        break;
}

Make sure that you use the actual enum values instead of EnumType.EnumValue

Eclipse points out this mistake though..

To build on ccleve's answer, if you are using superagent / express / multer, on the front end side build your multipart request doing something like this:

superagent
    .post(url)
    .accept('application/json')
    .field('myVeryRelevantJsonData', JSON.stringify({ peep: 'Peep Peep!!!' }))
    .attach('myFile', file);

cf https://visionmedia.github.io/superagent/#multipart-requests.

On the express side, whatever was passed as field will end up in req.body after doing:

app.use(express.json({ limit: '3MB' }));

Your route would include something like this:

const multerMemStorage = multer.memoryStorage();
const multerUploadToMem = multer({
  storage: multerMemStorage,
  // Also specify fileFilter, limits...
});

router.post('/myUploads',
  multerUploadToMem.single('myFile'),
  async (req, res, next) => {
    // Find back myVeryRelevantJsonData :
    logger.verbose(`Uploaded req.body=${JSON.stringify(req.body)}`);

    // If your file is text:
    const newFileText = req.file.buffer.toString();
    logger.verbose(`Uploaded text=${newFileText}`);
    return next();
  },
  ...

One thing to keep in mind though is this note from the multer doc, concerning disk storage:

Note that req.body might not have been fully populated yet. It depends on the order that the client transmits fields and files to the server.

I guess this means it would be unreliable to, say, compute the target dir/filename based on json metadata passed along the file

So my solution was to also set localStorage when setting my state and then get the value from localStorage again inside of the getInitialState callback like so:

getInitialState: function() {
    var selectedOption = localStorage.getItem( 'SelectedOption' ) || 1;

    return {
        selectedOption: selectedOption
    };
},

setSelectedOption: function( option ) {
    localStorage.setItem( 'SelectedOption', option );
    this.setState( { selectedOption: option } );
}

I'm not sure if this can be considered an Anti-Pattern but it works unless there is a better solution.

This is somewhat cleaner, i think. Note the usage of the "defaultValue" property of the input:

<script>
function onBlur(el) {
    if (el.value == '') {
        el.value = el.defaultValue;
    }
}
function onFocus(el) {
    if (el.value == el.defaultValue) {
        el.value = '';
    }
}
</script>
<form>
<input type="text" value="[some default value]" onblur="onBlur(this)" onfocus="onFocus(this)" />
</form>

When you inherit from Super this is what in reality happens:

public class Son extends Super{

  // If you dont declare a constructor of any type, adefault one will appear.
  public Son(){
    // If you dont call any other constructor in the first line a call to super() will be placed instead.
    super();
  }

}

So, that is the reason, because you have to call your unique constructor, since"Super" doesn't have a default one.

Now, trying to guess why Java doesn't support constructor inheritance, probably because a constructor only makes sense if it's talking about concrete instances, and you shouldn't be able to create an instance of something when you don't know how it's defined (by polymorphism).

Neither of them worked for me for some reason.

I figured it out that for some reason python doesn't read %s. So use (?) instead of %S in you SQL Code.

And finally this worked for me.

   cursor.execute ("update tablename set columnName = (?) where ID = (?) ",("test4","4"))
   connect.commit()

If using moment.js, there is a simpler solution, which will give you the difference in days in one single line of code.

moment(endDate).diff(moment(beginDate), 'days');

Additional details can be found in the moment.js page

Cheers, Miguel

Same problem with VBA Macros using MSCOMCTL.OCX. Problem still unresolved with solutions like "reg/unreg mscomctl.ocx" Used the Info above of Rumi. Edited my *.dot file, search for #2.0#0, change it to #2.1#0 --> it worked

Reading and writing from and to a file can be blocked by your OS depending on the file's permission attributes.

If you are trying to read from the file, then I recommend using File's setReadable method to set it to true, or, this code for instance:

String arbitrary_path = "C:/Users/Username/Blah.txt";
byte[] data_of_file;
File f = new File(arbitrary_path);
f.setReadable(true);
data_of_file = Files.readAllBytes(f);
f.setReadable(false); // do this if you want to prevent un-knowledgeable 
                      //programmers from accessing your file.

If you are trying to write to the file, then I recommend using File's setWritable method to set it to true, or, this code for instance:

String arbitrary_path = "C:/Users/Username/Blah.txt";
byte[] data_of_file = { (byte) 0x00, (byte) 0xFF, (byte) 0xEE };
File f = new File(arbitrary_path);
f.setWritable(true);
Files.write(f, byte_array);
f.setWritable(false); // do this if you want to prevent un-knowledgeable 
                      //programmers from changing your file (for security.)

If you're using phpbrew try to install json extension to fix error with undefined function json_decode():

phpbrew ext install json

An important enough gotcha I just ran into to post as an answer.

@smileyborg's answer is mostly correct. However, if you have any code in the layoutSubviews method of your custom cell class, for instance setting the preferredMaxLayoutWidth, then it won't be run with this code:

[cell.contentView setNeedsLayout];
[cell.contentView layoutIfNeeded];

It confounded me for awhile. Then I realized it's because those are only triggering layoutSubviews on the contentView, not the cell itself.

My working code looks like this:

TCAnswerDetailAppSummaryCell *cell = [self.tableView dequeueReusableCellWithIdentifier:@"TCAnswerDetailAppSummaryCell"];
[cell configureWithThirdPartyObject:self.app];
[cell layoutIfNeeded];
CGFloat height = [cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
return height;

Note that if you are creating a new cell, I'm pretty sure you don't need to call setNeedsLayout as it should already be set. In cases where you save a reference to a cell, you should probably call it. Either way it shouldn't hurt anything.

Another tip if you are using cell subclasses where you are setting things like preferredMaxLayoutWidth. As @smileyborg mentions, "your table view cell hasn't yet had its width fixed to the table view's width". This is true, and trouble if you are doing your work in your subclass and not in the view controller. However you can simply set the cell frame at this point using the table width:

For instance in the calculation for height:

self.summaryCell = [self.tableView dequeueReusableCellWithIdentifier:@"TCAnswerDetailDefaultSummaryCell"];
CGRect oldFrame = self.summaryCell.frame;
self.summaryCell.frame = CGRectMake(oldFrame.origin.x, oldFrame.origin.y, self.tableView.frame.size.width, oldFrame.size.height);

(I happen to cache this particular cell for re-use, but that's irrelevant).

If you have not too much data, you can definitely do pagination by just storing all the data in the browser and filtering what's visible at a certain time.

Here's a simple pagination example: http://jsfiddle.net/2ZzZB/56/

That example was on the list of fiddles on the angular.js github wiki, which should be helpful: https://github.com/angular/angular.js/wiki/JsFiddle-Examples

EDIT: http://jsfiddle.net/2ZzZB/16/ to http://jsfiddle.net/2ZzZB/56/ (won't show "1/4.5" if there is 45 results)

I've refined Twan's answer a bit, because:

1. your view controller may be set as a delegate to other gesture recognisers
2. setting the delegate to nil leads to hanging issues when you go back to the root view controller and make a swipe gesture before navigating elsewhere.

The following example assumes iOS 7:

{
    id savedGestureRecognizerDelegate;
}

- (void)viewWillAppear:(BOOL)animated
{
    savedGestureRecognizerDelegate = self.navigationController.interactivePopGestureRecognizer.delegate;
    self.navigationController.interactivePopGestureRecognizer.delegate = self;
}

- (void)viewWillDisappear:(BOOL)animated
{
    self.navigationController.interactivePopGestureRecognizer.delegate = savedGestureRecognizerDelegate;
}

- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
{
    if (gestureRecognizer == self.navigationController.interactivePopGestureRecognizer) {
        return NO;
    }
    // add whatever logic you would otherwise have
    return YES;
}

To add a stacktrace click on the Gradle on the right side of Android project screen;

1. Click on the settings icon; this will open the settings page,

2. Then click on compiler

3. Then add the command --stacktrace or --debug as shown;

   

4. Run the application again to get the gradle report.

Try dir /b, for bare format.

dir /? will show you documentation of what you can do with the dir command. Here is the output from my Windows 7 machine:

C:\>dir /?
Displays a list of files and subdirectories in a directory.

DIR [drive:][path][filename] [/A[[:]attributes]] [/B] [/C] [/D] [/L] [/N]
  [/O[[:]sortorder]] [/P] [/Q] [/R] [/S] [/T[[:]timefield]] [/W] [/X] [/4]

  [drive:][path][filename]
              Specifies drive, directory, and/or files to list.

  /A          Displays files with specified attributes.
  attributes   D  Directories                R  Read-only files
               H  Hidden files               A  Files ready for archiving
               S  System files               I  Not content indexed files
               L  Reparse Points             -  Prefix meaning not
  /B          Uses bare format (no heading information or summary).
  /C          Display the thousand separator in file sizes.  This is the
              default.  Use /-C to disable display of separator.
  /D          Same as wide but files are list sorted by column.
  /L          Uses lowercase.
  /N          New long list format where filenames are on the far right.
  /O          List by files in sorted order.
  sortorder    N  By name (alphabetic)       S  By size (smallest first)
               E  By extension (alphabetic)  D  By date/time (oldest first)
               G  Group directories first    -  Prefix to reverse order
  /P          Pauses after each screenful of information.
  /Q          Display the owner of the file.
  /R          Display alternate data streams of the file.
  /S          Displays files in specified directory and all subdirectories.
  /T          Controls which time field displayed or used for sorting
  timefield   C  Creation
              A  Last Access
              W  Last Written
  /W          Uses wide list format.
  /X          This displays the short names generated for non-8dot3 file
              names.  The format is that of /N with the short name inserted
              before the long name. If no short name is present, blanks are
              displayed in its place.
  /4          Displays four-digit years

Switches may be preset in the DIRCMD environment variable.  Override
preset switches by prefixing any switch with - (hyphen)--for example, /-W.

Well, local storage speed greatly depends on the browser the client is using, as well as the operating system. Chrome or Safari on a mac could be much faster than Firefox on a PC, especially with newer APIs. As always though, testing is your friend (I could not find any benchmarks).

I really don't see a huge difference in cookie vs local storage. Also, you should be more worried about compatibility issues: not all browsers have even begun to support the new HTML5 APIs, so cookies would be your best bet for speed and compatibility.

Add-ons:If you want for eg: /users as application base for router and /public as base for assets use

$ ng build -prod --base-href /users --deploy-url /public

Maybe your class isn't quite complete. Personally, I use a private init() function with all of my overloaded constructors.

class Point2D {

  double X, Y;

  public Point2D(double x, double y) {
    init(x, y);
  }

  public Point2D(Point2D point) {
    if (point == null)
      throw new ArgumentNullException("point");
    init(point.X, point.Y);
  }

  void init(double x, double y) {
    // ... Contracts ...
    X = x;
    Y = y;
  }
}

If you can live with the restriction that the methods of IFirst and ISecond must only interact with the contract of IFirst and ISecond (like in your example)... you can do what you ask with extension methods. In practice, this is rarely the case.

public interface IFirst {}
public interface ISecond {}

public class FirstAndSecond : IFirst, ISecond
{
}

public static MultipleInheritenceExtensions
{
  public static void First(this IFirst theFirst)
  {
    Console.WriteLine("First");
  }

  public static void Second(this ISecond theSecond)
  {
    Console.WriteLine("Second");
  }
}

///

public void Test()
{
  FirstAndSecond fas = new FirstAndSecond();
  fas.First();
  fas.Second();
}

So the basic idea is that you define the required implementation in the interfaces... this required stuff should support the flexible implementation in the extension methods. Anytime you need to "add methods to the interface" instead you add an extension method.

MY PREFERRED METHOD is using fopen,fwrite and fclose [it will cost less CPU]

$f=fopen('myfile.txt','w');
fwrite($f,'new content');
fclose($f);

Warning for those using file_put_contents

It'll affect a lot in performance, for example [on the same class/situation] file_get_contents too: if you have a BIG FILE, it'll read the whole content in one shot and that operation could take a long waiting time

For what it's worth, my groovy spike seems to work with both UTF-8 and ISO-8859-1 character encodings. Not sure what will happen when a non zxing decoder tries to decode the UTF-8 encoded image though... probably varies depending on the device.

// ------------------------------------------------------------------------------------
// Requires: groovy-1.7.6, jdk1.6.0_03, ./lib with zxing core-1.7.jar, javase-1.7.jar 
// Javadocs: http://zxing.org/w/docs/javadoc/overview-summary.html
// Run with: groovy -cp "./lib/*" zxing.groovy
// ------------------------------------------------------------------------------------

import com.google.zxing.*
import com.google.zxing.common.*
import com.google.zxing.client.j2se.*

import java.awt.image.BufferedImage
import javax.imageio.ImageIO

def class zxing {
    def static main(def args) {
        def filename = "./qrcode.png"
        def data = "This is a test to see if I can encode and decode this data..."
        def charset = "UTF-8" //"ISO-8859-1" 
        def hints = new Hashtable<EncodeHintType, String>([(EncodeHintType.CHARACTER_SET): charset])

        writeQrCode(filename, data, charset, hints, 100, 100)

        assert data == readQrCode(filename, charset, hints)
    }

    def static writeQrCode(def filename, def data, def charset, def hints, def width, def height) {
        BitMatrix matrix = new MultiFormatWriter().encode(new String(data.getBytes(charset), charset), BarcodeFormat.QR_CODE, width, height, hints)
        MatrixToImageWriter.writeToFile(matrix, filename.substring(filename.lastIndexOf('.')+1), new File(filename))
    }

    def static readQrCode(def filename, def charset, def hints) {
        BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BufferedImageLuminanceSource(ImageIO.read(new FileInputStream(filename)))))
        Result result = new MultiFormatReader().decode(binaryBitmap, hints)

        result.getText()        
    }

}

That's because you have the Date in American format in line[i] and UK format in the FormatString.

11/20/2011
M / d/yyyy

I'm guessing you might need to change the FormatString to:

"M/d/yyyy h:mm"

This worked for me perfectly in bootstrap 4.4.1 !!

.nav-pills > li > a.active{
  background-color:#46b3e6 !important;
  color:white !important;
}

  .nav-pills > li.active > a:hover {
  background-color:#46b3e6 !important;
  color:white !important;
        }

.nav-link-color {
  color: #46b3e6;
}

I'm using next variant:

Activity of my custom Dialog:

public class AlertDialogue extends AppCompatActivity {

    Button btnOk;
    TextView textDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_alert_dialogue);

        textDialog = (TextView)findViewById(R.id.text_dialog) ;
        textDialog.setText("Hello, I'm the dialog text!");

        btnOk = (Button) findViewById(R.id.button_dialog);
        btnOk.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });
    }
}

activity_alert_dialogue.xml:

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="300dp"
    android:layout_height="wrap_content"
    tools:context=".AlertDialogue">

    <TextView
        android:id="@+id/text_dialog"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="24dp"
        android:text="Hello, I'm the dialog text!"
        android:textColor="@android:color/darker_gray"
        android:textSize="16dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/button_dialog"
        android:layout_width="wrap_content"
        android:layout_height="36dp"
        android:layout_margin="8dp"
        android:background="@android:color/transparent"
        android:text="Ok"
        android:textColor="@android:color/black"
        android:textSize="14dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/text_dialog" />


</android.support.constraint.ConstraintLayout>

Manifest:

<activity android:name=".AlertDialogue"
            android:theme="@style/AlertDialogNoTitle">
</activity>

Style:

<style name="AlertDialogNoTitle" parent="Theme.AppCompat.Light.Dialog">
        <item name="android:windowNoTitle">true</item>
</style>

*(myString.end() - 1) maybe? That's not exactly elegant either.

A python-esque myString.at(-1) would be asking too much of an already-bloated class.

- (void)moveToPage {

    NSUInteger pageIndex = ((ContentViewController *) [self.pageViewController.viewControllers objectAtIndex:0]).pageIndex;

    pageIndex++;

    ContentViewController *viewController = [self viewControllerAtIndex:pageIndex];

if (viewController == nil) {
        return;
    }
    [self.pageViewController setViewControllers:@[viewController] direction:UIPageViewControllerNavigationDirectionForward animated:YES completion:nil];

}

//now call this method

[self moveToPage];

I hope it works :)

To declare it:

var myArr = ["apples", "oranges", "bananas"];

To use it:

document.write("In my shopping basket I have " + myArr[0] + ", " + myArr[1] + ", and " + myArr[2]);

Change the GetXxx API method to return HttpResponseMessage and then return a typed version for the full response and the untyped version for the NotModified response.

    public HttpResponseMessage GetComputingDevice(string id)
    {
        ComputingDevice computingDevice =
            _db.Devices.OfType<ComputingDevice>()
                .SingleOrDefault(c => c.AssetId == id);

        if (computingDevice == null)
        {
            return this.Request.CreateResponse(HttpStatusCode.NotFound);
        }

        if (this.Request.ClientHasStaleData(computingDevice.ModifiedDate))
        {
            return this.Request.CreateResponse<ComputingDevice>(
                HttpStatusCode.OK, computingDevice);
        }
        else
        {
            return this.Request.CreateResponse(HttpStatusCode.NotModified);
        }
    }

*The ClientHasStale data is my extension for checking ETag and IfModifiedSince headers.

The MVC framework should still serialize and return your object.

NOTE

I think the generic version is being removed in some future version of the Web API.

Use the following code it worked for me:

# Create the figure
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')

# Generate the values
x_vals = X_iso[:, 0:1]
y_vals = X_iso[:, 1:2]
z_vals = X_iso[:, 2:3]

# Plot the values
ax.scatter(x_vals, y_vals, z_vals, c = 'b', marker='o')
ax.set_xlabel('X-axis')
ax.set_ylabel('Y-axis')
ax.set_zlabel('Z-axis')

plt.show()

while X_iso is my 3-D array and for X_vals, Y_vals, Z_vals I copied/used 1 column/axis from that array and assigned to those variables/arrays respectively.

If you need the Program name to set up a firewall rule, use:

System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName

This will ensure that the name is correct both when debugging in VisualStudio and when running the app directly in windows.

This constant is available (among others as: UTF-16, US-ASCII, etc.) in the class org.apache.commons.codec.CharEncoding as well.

If you have the product's ID you can use that to create a product object:

$_product = wc_get_product( $product_id );

Then from the object you can run any of WooCommerce's product methods.

$_product->get_regular_price();
$_product->get_sale_price();
$_product->get_price();

Update
Please review the Codex article on how to write your own shortcode.

Integrating the WooCommerce product data might look something like this:

function so_30165014_price_shortcode_callback( $atts ) {
    $atts = shortcode_atts( array(
        'id' => null,
    ), $atts, 'bartag' );

    $html = '';

    if( intval( $atts['id'] ) > 0 && function_exists( 'wc_get_product' ) ){
         $_product = wc_get_product( $atts['id'] );
         $html = "price = " . $_product->get_price();
    }
    return $html;
}
add_shortcode( 'woocommerce_price', 'so_30165014_price_shortcode_callback' );

Your shortcode would then look like [woocommerce_price id="99"]

The command has to be entered in the directory of the repository. The error is complaining that your current directory isn't a git repo

1. Are you in the right directory? Does typing ls show the right files?
2. Have you initialized the repository yet? Typed git init? (git-init documentation)

Either of those would cause your error.

In node, the Mongo driver will give you an ISO string, not the object. (ex: Mon Nov 24 2014 01:30:34 GMT-0800 (PST)) So, simply convert it to a js Date by: new Date(ISOString);

PM2 now supports npm start:

pm2 start npm -- start

To assign a name to the PM2 process, use the --name option:

pm2 start npm --name "app name" -- start

Generally, I see continue (and break) as a warning that the code might use some refactoring, especially if the while or for loop declaration isn't immediately in sight. The same is true for return in the middle of a method, but for a slightly different reason.

As others have already said, continue moves along to the next iteration of the loop, while break moves out of the enclosing loop.

These can be maintenance timebombs because there is no immediate link between the continue/break and the loop it is continuing/breaking other than context; add an inner loop or move the "guts" of the loop into a separate method and you have a hidden effect of the continue/break failing.

IMHO, it's best to use them as a measure of last resort, and then to make sure their use is grouped together tightly at the start or end of the loop so that the next developer can see the "bounds" of the loop in one screen.

continue, break, and return (other than the One True Return at the end of your method) all fall into the general category of "hidden GOTOs". They place loop and function control in unexpected places, which then eventually causes bugs.

The default is height: auto in browser, but height: X% Defines the height in percentage of the containing block.

Sort and Lock Table is the only solution I have seen which does work on other browsers than IE. (although this "locked column css" might do the trick as well). Required code block below.

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <meta name="robots" content="noindex, nofollow">
  <meta name="googlebot" content="noindex, nofollow">
  <script type="text/javascript" src="/js/lib/dummy.js"></script>
    <link rel="stylesheet" type="text/css" href="/css/result-light.css">
  <style type="text/css">
    /* Scrollable Content Height */
.scrollContent {
 height:100px;
 overflow-x:hidden;
 overflow-y:auto;
}
.scrollContent tr {
 height: auto;
 white-space: nowrap;
}

/* Prevent Mozilla scrollbar from hiding right-most cell content */
.scrollContent tr td:last-child {
 padding-right: 20px;
}

/* Fixed Header Height */
.fixedHeader tr {
 position: relative;
 height: auto;
}

/* Put border around entire table */
div.TableContainer {
 border: 1px solid #7DA87D;
}

/* Table Header formatting */
.headerFormat {
 background-color: white;
 color: #FFFFFF;
 margin: 3px;
 padding: 1px;
 white-space: nowrap;
 font-family: Helvetica;
 font-size: 16px;
 text-decoration: none;
 font-weight: bold;
}
.headerFormat tr td {
 border: 1px solid #000000;
 background-color: #7DA87D;
}

/* Table Body (Scrollable Content) formatting */
.bodyFormat tr td {
    color: #000000;
    margin: 3px;
    padding: 1px;
    border: 0px none;
    font-family: Helvetica;
    font-size: 12px;
}

/* Use to set different color for alternating rows */
.alternateRow {
  background-color: #E0F1E0;
}

/* Styles used for SORTING */
.point {
 cursor:pointer;
}
td.sortedColumn {
  background-color: #E0F1E0;
}

tr.alternateRow td.sortedColumn {
  background-color: #c5e5c5;
}
.total {
    background-color: #FED362;
    color: #000000;
    white-space: nowrap;
    font-size: 12px;
    text-decoration: none;
}
  </style>

  <title></title>
<script type='text/javascript'>//<![CDATA[

/* This script and many more are available free online at
The JavaScript Source :: http://www.javascriptsource.com
Created by: Stan Slaughter :: http://www.stansight.com/ */

/* ======================================================
Generic Table Sort

Basic Concept: A table can be sorted by clicking on the title of any
column in the table, toggling between ascending and descending sorts.


Assumptions:

* The first row of the table contains column titles that are "clicked"
  to sort the table

* The images 'desc.gif','asc.gif','none.gif','sorting.gif' exist

* The img tag is in each column of the the title row to represent the
  sort graphic.

* The CSS classes 'alternateRow' and 'sortedColumn' exist so we can
  have alternating colors for each row and a highlight the sorted
  column.  Something like the <style> definition below, but with the
  background colors set to whatever you want.

   <style>
   tr.alternateRow {
     background-color: #E0F1E0;
   }

   td.sortedColumn {
     background-color: #E0F1E0;
   }

   tr.alternateRow td.sortedColumn {
     background-color: #c5e5c5;
   }
   </style>

====================================================== */

function sortTable(td_element,ignoreLastLines) {

  // If the optional ignoreLastLines parameter (number of lines *not* to sort at end of table)
  // was not passed then make it 0
  ignoreLastLines = (typeof(ignoreLastLines)=='undefined') ? 0 : ignoreLastLines;

  var sortImages =['data:image/gif;base64,R0lGODlhCgAKAMQXAJOkk3mReXume3uTe3mieXGPcXOYc/Hx8Xadds/Wz9vg24ejh3GUcYOgg6a0pnGVcfP18+3w7c3TzdPY06u4q/r8+v///////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAABcALAAAAAAKAAoAAAUz4IVcZDleixQIQjA1pFFZx2FVRklZvOWUl8LsVgBeFLyE8TLgDZYESISwvAAA1QvjAQwBADs=','data:image/gif;base64,R0lGODlhCgAKAMQXAJOkk3mReXume3uTe3mieXGPcXOYc/Hx8Xadds/Wz9vg24ejh3GUcYOgg6a0pnGVcfP18+3w7c3TzdPY06u4q/r8+v///////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAABcALAAAAAAKAAoAAAUw4CVeDzOeFwCgIhFBBDtY1sAmtIIWFV0VJweNRhkZeoeDpWIQNSYBgSAgWYgQLGwIADs=','data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7','http://web.archive.org/web/20150906203819im_/http://www.javascriptsource.com/miscellaneous/sorting.gif'];

  // Get the image used in the first row of the current column
  var sortColImage = td_element.getElementsByTagName('img')[0];

  // If current image is 'asc.gif' or 'none.gif' (elements 1 and 2 of sortImages array) then this will
  // be a descending sort else it will be ascending - get new sort image icon and set sort order flag
  var sortAscending = false;
  var newSortColImage = "";
  if (sortColImage.getAttribute('src').indexOf(sortImages[1])>-1 ||
    sortColImage.getAttribute('src').indexOf(sortImages[2])>-1) {
    newSortColImage = sortImages[0];
    sortAscending = false;
  } else {
    newSortColImage = sortImages[1];
    sortAscending = true;
  }

  // Assign "SORTING" image icon (element 3 of sortImages array)) to current column title
  // (will replace with newSortColImage when sort completes)
  sortColImage.setAttribute('src',sortImages[3]);

  // Find which column was clicked by getting it's column position
  var indexCol = td_element.cellIndex;

  // Get the table element from the td element that was passed as a parameter to this function
  var table_element = td_element.parentNode;
  while (table_element.nodeName != "TABLE") {
    table_element = table_element.parentNode;
  }

  // Get all "tr" elements from the table and assign then to the Array "tr_elements"
  var tr_elements = table_element.getElementsByTagName('tr');

  // Get all the images used in the first row then set them to 'none.gif'
  // (element 2 or sortImages array) except for the current column (all ready been changed)
  var allImg = tr_elements[0].getElementsByTagName('img');
    for(var i=0;i<allImg.length;i++){
    if(allImg[i]!=sortColImage){allImg[i].setAttribute('src',sortImages[2])}
  }

  // Some explantion of the basic concept of the following code before we
  // actually start.  Essentially we are going to copy the current columns information
  // into an array to be sorted. We'll sort the column array then go back and use the information
  // we saved about the original row positions to re-order the entire table.
  // We are never really sorting more than a columns worth of data, which should keep the sorting fast.

  // Create a new array for holding row information
  var clonedRows = new Array()

  // Create a new array to store just the selected column values, not the whole row
  var originalCol = new Array();

  // Now loop through all the data row elements
  // NOTE: Starting at row 1 because row 0 contains the column titles
  for (var i=1; i<tr_elements.length - ignoreLastLines; i++) {

   // "Clone" the tr element i.e. save a copy all of its attributes and values
   clonedRows[i]=tr_elements[i].cloneNode(true);

   // Text value of the selected column on this row
   var valueCol = getTextValue(tr_elements[i].cells[indexCol]);

   // Format text value for sorting depending on its type, ie Date, Currency, number, etc..
   valueCol = FormatForType(valueCol);

   // Assign the column value AND the row number it was originally on in the table
   originalCol[i]=[valueCol,tr_elements[i].rowIndex];
  }

  // Get rid of element "0" from this array.  A value was never assigned to it because the first row
  // in the table just contained the column titles, which we did not bother to assign.
  originalCol.shift();

  // Sort the column array returning the value of a sort into a new array
  sortCol = originalCol.sort(sortCompare);

  // If it was supposed to be an Ascending sort then reverse the order
  if (sortAscending) { sortCol.reverse(); }

  // Now take the values from the sorted column array and use that information to re-arrange
  // the order of the tr_elements in the table
  for (var i=1; i < tr_elements.length - ignoreLastLines; i++) {

    var old_row = sortCol[i-1][1];
    var new_row = i;
    tr_elements[i].parentNode.replaceChild(clonedRows[old_row],tr_elements[new_row]);
  }

   // Format the table, making the rows alternating colors and highlight the sorted column
   makePretty(table_element,indexCol,ignoreLastLines);

  // Assign correct sort image icon to current column title
  sortColImage.setAttribute('src',newSortColImage);
}

// Function used by the sort routine to compare the current value in the array with the next one
function sortCompare (currValue, nextValue) {
 // Since the elements of this array are actually arrays themselves, just sort
 // on the first element which contiains the value, not the second which contains
 // the original row position
  if ( currValue[0] == nextValue[0] ) return 0;
  if ( currValue[0] < nextValue[0] ) return -1;
  if ( currValue[0] > nextValue[0] ) return 1;
}

//-----------------------------------------------------------------------------
// Functions to get and compare values during a sort.
//-----------------------------------------------------------------------------

// This code is necessary for browsers that don't reflect the DOM constants
// (like IE).
if (document.ELEMENT_NODE == null) {
   document.ELEMENT_NODE = 1;
   document.TEXT_NODE = 3;
}

function getTextValue(el) {
  var i;
  var s;
  // Find and concatenate the values of all text nodes contained within the
  // element.
  s = "";
  for (i = 0; i < el.childNodes.length; i++)
    if (el.childNodes[i].nodeType == document.TEXT_NODE)
      s += el.childNodes[i].nodeValue;
    else if (el.childNodes[i].nodeType == document.ELEMENT_NODE &&
             el.childNodes[i].tagName == "BR")
      s += " ";
    else
      // Use recursion to get text within sub-elements.
      s += getTextValue(el.childNodes[i]);

  return normalizeString(s);
}

// Regular expressions for normalizing white space.
var whtSpEnds = new RegExp("^\\s*|\\s*$", "g");
var whtSpMult = new RegExp("\\s\\s+", "g");

function normalizeString(s) {
  s = s.replace(whtSpMult, " ");  // Collapse any multiple whites space.
  s = s.replace(whtSpEnds, "");   // Remove leading or trailing white space.
  return s;
}

// Function used to modify values to make then sortable depending on the type of information
function FormatForType(itm) {
  var sortValue = itm.toLowerCase();

  // If the item matches a date pattern (MM/DD/YYYY or MM/DD/YY or M/DD/YYYY)
  if (itm.match(/^\d\d[\/-]\d\d[\/-]\d\d\d\d$/) ||
      itm.match(/^\d\d[\/-]\d\d[\/-]\d\d$/) ||
      itm.match(/^\d[\/-]\d\d[\/-]\d\d\d\d$/) ) {

    // Convert date to YYYYMMDD format for sort comparison purposes
    // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
    var yr = -1;

    if (itm.length == 10) {
      sortValue = itm.substr(6,4)+itm.substr(0,2)+itm.substr(3,2);
     } else if (itm.length == 9) {
      sortValue = itm.substr(5,4)+"0" + itm.substr(0,1)+itm.substr(2,2);
    } else {
      yr = itm.substr(6,2);
      if (parseInt(yr) < 50) {
        yr = '20'+yr;
      } else {
        yr = '19'+yr;
      }
        sortValue = yr+itm.substr(3,2)+itm.substr(0,2);
    }

  }



  // If the item matches a Percent patten (contains a percent sign)
  if (itm.match(/%/)) {
   // Replace anything that is not part of a number (decimal pt, neg sign, or 0 through 9) with an empty string.
   sortValue = itm.replace(/[^0-9.-]/g,'');
   sortValue = parseFloat(sortValue);
  }

  // If item starts with a "(" and ends with a ")" then remove them and put a negative sign in front
  if (itm.substr(0,1) == "(" & itm.substr(itm.length - 1,1) == ")") {
   itm = "-" + itm.substr(1,itm.length - 2);
  }

// If the item matches a currency pattern (starts with a dollar or negative dollar sign)
  if (itm.match(/^[£$]|(^-)/)) {
   // Replace anything that is not part of a number (decimal pt, neg sign, or 0 through 9) with an empty string.
   sortValue = itm.replace(/[^0-9.-]/g,'');
   if (isNaN(sortValue)) {
     sortValue = 0;
   } else {
     sortValue = parseFloat(sortValue);
   }
}

  // If the item matches a numeric pattern
  if (itm.match(/(\d*,\d*$)|(^-?\d\d*\.\d*$)|(^-?\d\d*$)|(^-?\.\d\d*$)/)) {
   // Replace anything that is not part of a number (decimal pt, neg sign, or 0 through 9) with an empty string.
   sortValue = itm.replace(/[^0-9.-]/g,'');
 //  sortValue = sortValue.replace(/,/g,'');
   if (isNaN(sortValue)) {
     sortValue = 0;
   } else {
     sortValue = parseFloat(sortValue);
   }
  }

  return sortValue;
}

//-----------------------------------------------------------------------------
// Functions to update the table appearance after a sort.
//-----------------------------------------------------------------------------

// Style class names.
var rowClsNm = "alternateRow";
var colClsNm = "sortedColumn";

// Regular expressions for setting class names.
var rowTest = new RegExp(rowClsNm, "gi");
var colTest = new RegExp(colClsNm, "gi");

function makePretty(tblEl, col, ignoreLastLines) {

  var i, j;
  var rowEl, cellEl;

  // Set style classes on each row to alternate their appearance.
  for (i = 1; i < tblEl.rows.length - ignoreLastLines; i++) {
   rowEl = tblEl.rows[i];
   rowEl.className = rowEl.className.replace(rowTest, "");
    if (i % 2 != 0)
      rowEl.className += " " + rowClsNm;
    rowEl.className = normalizeString(rowEl.className);
    // Set style classes on each column (other than the name column) to
    // highlight the one that was sorted.
    for (j = 0; j < tblEl.rows[i].cells.length; j++) {
      cellEl = rowEl.cells[j];
      cellEl.className = cellEl.className.replace(colTest, "");
      if (j == col)
        cellEl.className += " " + colClsNm;
      cellEl.className = normalizeString(cellEl.className);
    }
  }


}

// END Generic Table sort.

// =================================================

// Function to scroll to top before sorting to fix an IE bug
// Which repositions the header off the top of the screen
// if you try to sort while scrolled to bottom.
function GoTop() {
 document.getElementById('TableContainer').scrollTop = 0;
}

//]]> 
</script>
</head>
<body>
  <table cellpadding="0" cellspacing="0" border="0">
<tr><td>
<div id="TableContainer" class="TableContainer" style="height:230px;">
<table class="scrollTable">
 <thead class="fixedHeader headerFormat">
  <tr>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort"><b>NAME</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort" align="right"><b>Amt</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort" align="right"><b>Lvl</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort" align="right"><b>Rank</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort" align="right"><b>Position</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
   <td class="point" onclick="GoTop(); sortTable(this,1);" title="Sort" align="right"><b>Date</b> <img src="data:image/gif;base64,R0lGODlhCgAKALMLAHaRdnCTcHegd7C8sNTa1Ku4q9vg24GXgfr8+uDl4P///////wAAAAAAAAAAAAAAACH5BAEAAAsALAAAAAAKAAoAAAQfcMlJq12hIHKoSEqIdBIQnslknkoqfedIBQNikFduRQA7" border="0"></td>
  </tr>
 </thead>
 <tbody class="scrollContent bodyFormat" style="height:200px;">
   <tr class="alternateRow">
    <td>Maha</td>
    <td align="right">$19,923.19</td>
    <td align="right">100</td>
    <td align="right">100</td>
    <td>Owner</td>
    <td align="right">01/02/2001</td>
   </tr>
   <tr>
    <td>Thrawl</td>
    <td align="right">$9,550</td>
    <td align="right">159</td>
    <td align="right">100%</td>
    <td>Co-Owner</td>
    <td align="right">11/07/2003</td>
   </tr>
   <tr class="alternateRow">
    <td>Marhanen</td>
    <td align="right">$223.04</td>
    <td align="right">83</td>
    <td align="right">99%</td>
    <td>Banker</td>
    <td align="right">06/27/2006</td>
   </tr>
   <tr>
    <td>Peter</td>
    <td align="right">$121</td>
    <td align="right">567</td>
    <td align="right">23423%</td>
    <td>FishHead</td>
    <td align="right">06/06/2006</td>
   </tr>
   <tr class="alternateRow">
    <td>Jones</td>
    <td align="right">$15</td>
    <td align="right">11</td>
    <td align="right">15%</td>
    <td>Bubba</td>
    <td align="right">10/27/2005</td>
   </tr>
   <tr>
    <td>Supa-De-Dupa</td>
    <td align="right">$145</td>
    <td align="right">91</td>
    <td align="right">32%</td>
    <td>momma</td>
    <td align="right">12/15/1996</td>
   </tr>
   <tr class="alternateRow">
    <td>ClickClock</td>
    <td align="right">$1,213</td>
    <td align="right">23</td>
    <td align="right">1%</td>
    <td>Dada</td>
    <td align="right">1/30/1998</td>
   </tr>
   <tr>
    <td>Mrs. Robinson</td>
    <td align="right">$99</td>
    <td align="right">99</td>
    <td align="right">99%</td>
    <td>Wife</td>
    <td align="right">07/04/1963</td>
   </tr>
   <tr class="alternateRow">
    <td>Maha</td>
    <td align="right">$19,923.19</td>
    <td align="right">100</td>
    <td align="right">100%</td>
    <td>Owner</td>
    <td align="right">01/02/2001</td>
   </tr>
   <tr>
    <td>Thrawl</td>
    <td align="right">$9,550</td>
    <td align="right">159</td>
    <td align="right">100%</td>
    <td>Co-Owner</td>
    <td align="right">11/07/2003</td>
   </tr>
   <tr class="alternateRow">
    <td>Marhanen</td>
    <td align="right">$223.04</td>
    <td align="right">83</td>
    <td align="right">59%</td>
    <td>Banker</td>
    <td align="right">06/27/2006</td>
   </tr>
   <tr>
    <td>Peter</td>
    <td align="right">$121</td>
    <td align="right">567</td>
    <td align="right">534.23%</td>
    <td>FishHead</td>
    <td align="right">06/06/2006</td>
   </tr>
   <tr class="alternateRow">
    <td>Jones</td>
    <td align="right">$15</td>
    <td align="right">11</td>
    <td align="right">15%</td>
    <td>Bubba</td>
    <td align="right">10/27/2005</td>
   </tr>
   <tr>
    <td>Supa-De-Dupa</td>
    <td align="right">$145</td>
    <td align="right">91</td>
    <td align="right">42%</td>
    <td>momma</td>
    <td align="right">12/15/1996</td>
   </tr>
   <tr class="alternateRow">
    <td>ClickClock</td>
    <td align="right">$1,213</td>
    <td align="right">23</td>
    <td align="right">2%</td>
    <td>Dada</td>
    <td align="right">1/30/1998</td>
   </tr>
   <tr>
    <td>Mrs. Robinson</td>
    <td align="right">$99</td>
    <td align="right">99</td>
    <td align="right">(-10.42%)</td>
    <td>Wife</td>
    <td align="right">07/04/1963</td>
   </tr>
   <tr class="alternateRow">
    <td>Maha</td>
    <td align="right">-$19,923.19</td>
    <td align="right">100</td>
    <td align="right">(-10.01%)</td>
    <td>Owner</td>
    <td align="right">01/02/2001</td>
   </tr>
   <tr>
    <td>Thrawl</td>
    <td align="right">$9,550</td>
    <td align="right">159</td>
    <td align="right">-10.20%</td>
    <td>Co-Owner</td>
    <td align="right">11/07/2003</td>
   </tr>
   <tr class="total">
    <td><strong>TOTAL</strong>:</td>
    <td align="right"><strong>999999</strong></td>
    <td align="right"><strong>9999999</strong></td>
    <td align="right"><strong>99</strong></td>
    <td > </td>
    <td align="right"> </td>
   </tr>
 </tbody>
</table>
</div>
</td></tr>
</table>
</body>
</html>

I had a similar error. The problem had to do with the child and parent table not having the same charset and collation. This can be fixed by appending ENGINE = InnoDB DEFAULT CHARACTER SET = utf8;

CREATE TABLE IF NOT EXISTS `country` (`id` INT(11) NOT NULL AUTO_INCREMENT,...) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8;

... on the SQL statement means that there is some missing code.

This Perl code edits your original file:

perl -i -ne 's/^\s+//;print' file

The next one makes a backup copy before editing the original file:

perl -i.bak -ne 's/^\s+//;print' file

Notice that Perl borrows heavily from sed (and AWK).

I found an easy way to get the dictionary value, and its name as well! I'm not sure yet about reading it back, I'm going to continue to do research and see if I can figure that out.

Here is the code:

your_dict = {'one': 1, 'two': 2}

variables = [var for var in dir() if var[0:2] != "__" and var[-1:-2] != "__"]

file = open("your_file","w")
for var in variables:
     if isinstance(locals()[var], dict):
          file.write(str(var) + " = " + str(locals()[var]) + "\n")
file.close()

Only problem here is this will output every dictionary in your namespace to the file, maybe you can sort them out by values? locals()[var] == your_dict for reference.

You can also remove if isinstance(locals()[var], dict): to output EVERY variable in your namespace, regardless of type. Your output looks exactly like your decleration your_dict = {'one': 1, 'two': 2}.

Hopefully this gets you one step closer! I'll make an edit if I can figure out how to read them back into the namespace :)

---EDIT---

Got it! I've added a few variables (and variable types) for proof of concept. Here is what my "testfile.txt" looks like:

string_test = Hello World
integer_test = 42
your_dict = {'one': 1, 'two': 2}

And here is the code the processes it:

import ast

file = open("testfile.txt", "r")
data = file.readlines()
file.close()

for line in data:
    var_name, var_val = line.split(" = ")
    for possible_num_types in range(3):  # Range is the == number of types we will try casting to
        try:
            var_val = int(var_val)
            break
        except (TypeError, ValueError):
            try:
                var_val = ast.literal_eval(var_val)
                break
            except (TypeError, ValueError, SyntaxError):
                var_val = str(var_val).replace("\n","")
                break
    locals()[var_name] = var_val


print("string_test =", string_test, " :  Type =", type(string_test))
print("integer_test =", integer_test, " :  Type =", type(integer_test))
print("your_dict =", your_dict, " :  Type =", type(your_dict))

This is what that outputs:

string_test = Hello World  :  Type = <class 'str'>
integer_test = 42  :  Type = <class 'int'>
your_dict = {'two': 2, 'one': 1}  :  Type = <class 'dict'>

I really don't like how the casting here works, the try-except block is bulky and ugly. Even worse, you cannot accept just any type! You have to know what you are expecting to take in. This wouldn't be nearly as bad if you only cared about dictionaries, but I really wanted something a bit more universal.

If anybody knows how to better cast these input vars I would LOVE to hear about it!

Regardless, this should still get you there :D I hope I've helped out!

I got this problem during debug mode and the missing file was from a static library I was using. The problem was solved by using step over instead of step into during debugging

Besides the possible security issues if you are executing user-submitted code, most of the time there's a better way that doesn't involve re-parsing the code every time it's executed. Anonymous functions or object properties can replace most uses of eval and are much safer and faster.

Copy all file and replace to /var/lib/mysql , after that you must change owner of files to mysql this is so important if mariadb.service restart has been faild

chown -R mysql:mysql /var/lib/mysql/*

and

chmod -R 700 /var/lib/mysql/*

Use FLUSHALL ASYNC if using (Redis 4.0.0 or greater) else FLUSHALL.

https://redis.io/commands/flushall

Note: Everything before executing FLUSHALL ASYNC will be evicted. The changes made during executing FLUSHALL ASYNC will remain unaffected.

If you do not want to make your control runat server in case you need the ID or simply don't want to add it to the viewstate,

<div id="formSpinner" class="<%= _css %>">
</div>

in the back-end:

protected string _css = "modalBackground";

If that's so bothering, you could try to switch to windows explorer alternative like freecommander which has a toolbar button for that purpose.

A Context is:

• an abstract class whose implementation is provided by the Android system.
• It allows access to application-specific resources and classes, as well as up-calls for application-level operations such as launching activities, broadcasting and receiving intents, etc.

if you need to change specific option from the select menu you can do it like this

option[value="Basic"] {
  color:red;
 }

or you can change them all

select {
  color:red;
}

Try this...

<input type="text" class="form-control" name="name" placeholder="Name" required minlength="4" #name="ngModel" ngModel>
<div *ngIf="name.errors && (name.dirty || name.touched)">
    <div [hidden]="!name.errors.required" class="alert alert-danger form-alert">
        Please enter a name.
    </div>
    <div [hidden]="!name.errors.minlength" class="alert alert-danger form-alert">
        Enter name greater than 4 characters.
    </div>
</div>

$result = $data1 . $data2;

try this

Delete and Reset the prefix

$ npm config delete prefix 
$ npm config set prefix $NVM_DIR/versions/node/v6.11.1

Note: Change the version number with the one indicated in the error message.

nvm is not compatible with the npm config "prefix" option: currently set to "/usr/local" Run "npm config delete prefix" or "nvm use --delete-prefix v6.11.1 --silent" to unset it.

Credits to @gabfiocchi on Github - "You need to overwrite nvm prefix"

Collections.reverse(nums) ... It actually reverse the order of the elements. Below code should be much appreciated -

List<Integer> nums = new ArrayList<Integer>();
nums.add(61);
nums.add(42);
nums.add(83);
nums.add(94);
nums.add(15);
//Tosort the collections uncomment the below line
//Collections.sort(nums); 

Collections.reverse(nums);

System.out.println(nums);

Output: 15,94,83,42,61

If you are designing your Javafx application using SceneBuilder then use -fx-text-fill(if not available as option then write it in style input box) as style and give the color you want,it will change the text color of your Textfield.

I came here for the same problem and solved it in this way.

You can also rely on the default value of the constructor if you wish to create a typed array:

> $a = new-object bool[] 5
> $a
False
False
False
False
False

The default value of a bool is apparently false so this works in your case. Likewise if you create a typed int[] array, you'll get the default value of 0.

Another cool way that I use to initialze arrays is with the following shorthand:

> $a = ($false, $false, $false, $false, $false)
> $a
False
False
False
False
False

Or if you can you want to initialize a range, I've sometimes found this useful:

> $a = (1..5)   
> $a
1
2
3
4
5

Hope this was somewhat helpful!

How easy :)

date("F j, Y", strtotime( '-1 days' ) );

Example:

echo date("Y-m-j H:i:s", strtotime( '-1 days' ) ); // 2018-07-18 07:02:43

Output:

2018-07-17 07:02:43

PFX files are PKCS#12 Personal Information Exchange Syntax Standard bundles. They can include arbitrary number of private keys with accompanying X.509 certificates and a certificate authority chain (set certificates).

If you want to extract client certificates, you can use OpenSSL's PKCS12 tool.

openssl pkcs12 -in input.pfx -out mycerts.crt -nokeys -clcerts

The command above will output certificate(s) in PEM format. The ".crt" file extension is handled by both macOS and Window.

You mention ".cer" extension in the question which is conventionally used for the DER encoded files. A binary encoding. Try the ".crt" file first and if it's not accepted, easy to convert from PEM to DER:

openssl x509 -inform pem -in mycerts.crt -outform der -out mycerts.cer

Is there a reason why you can't use the Excel ODBC connection to read and write to Excel? For example, I've used the following code to read from an Excel file row by row like a database:

private DataTable LoadExcelData(string fileName)
{
  string Connection = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + fileName + ";Extended Properties=\"Excel 12.0;HDR=Yes;IMEX=1\";";

  OleDbConnection con = new OleDbConnection(Connection);

  OleDbCommand command = new OleDbCommand();

  DataTable dt = new DataTable(); OleDbDataAdapter myCommand = new OleDbDataAdapter("select * from [Sheet1$] WHERE LastName <> '' ORDER BY LastName, FirstName", con);

  myCommand.Fill(dt);

  Console.WriteLine(dt.Rows.Count);

  return dt;
}

You can write to the Excel "database" the same way. As you can see, you can select the version number to use so that you can downgrade Excel versions for the machine with Excel 2003. Actually, the same is true for using the Interop. You can use the lower version and it should work with Excel 2003 even though you only have the higher version on your development PC.

jdk 6 comes with wsimport that u can use to create Java-classes from a WSDL. It also creates a Service-class.

http://docs.oracle.com/javase/6/docs/technotes/tools/share/wsimport.html

I think This can help you :

var image_save_msg = 'You Can Not Save images!';_x000D_
var no_menu_msg = 'Context Menu disabled!';_x000D_
var smessage = "Content is protected !!";_x000D_
_x000D_
function disableEnterKey(e) {_x000D_
    if (e.ctrlKey) {_x000D_
        var key;_x000D_
        if (window.event)_x000D_
            key = window.event.keyCode; //IE_x000D_
        else_x000D_
            key = e.which; //firefox (97)_x000D_
        //if (key != 17) alert(key);_x000D_
        if (key == 97 || key == 65 || key == 67 || key == 99 || key == 88 || key == 120 || key == 26 || key == 85 || key == 86 || key == 83 || key == 43) {_x000D_
            show_wpcp_message('You are not allowed to copy content or view source');_x000D_
            return false;_x000D_
        } else_x000D_
            return true;_x000D_
    }_x000D_
}_x000D_
_x000D_
function disable_copy(e) {_x000D_
    var elemtype = e.target.nodeName;_x000D_
    var isSafari = /Safari/.test(navigator.userAgent) && /Apple Computer/.test(navigator.vendor);_x000D_
    elemtype = elemtype.toUpperCase();_x000D_
    var checker_IMG = '';_x000D_
    if (elemtype == "IMG" && checker_IMG == 'checked' && e.detail >= 2) {_x000D_
        show_wpcp_message(alertMsg_IMG);_x000D_
        return false;_x000D_
    }_x000D_
    if (elemtype != "TEXT" && elemtype != "TEXTAREA" && elemtype != "INPUT" && elemtype != "PASSWORD" && elemtype != "SELECT" && elemtype != "OPTION" && elemtype != "EMBED") {_x000D_
        if (smessage !== "" && e.detail == 2)_x000D_
            show_wpcp_message(smessage);_x000D_
_x000D_
        if (isSafari)_x000D_
            return true;_x000D_
        else_x000D_
            return false;_x000D_
    }_x000D_
}_x000D_
_x000D_
function disable_copy_ie() {_x000D_
    var elemtype = window.event.srcElement.nodeName;_x000D_
    elemtype = elemtype.toUpperCase();_x000D_
    if (elemtype == "IMG") {_x000D_
        show_wpcp_message(alertMsg_IMG);_x000D_
        return false;_x000D_
    }_x000D_
    if (elemtype != "TEXT" && elemtype != "TEXTAREA" && elemtype != "INPUT" && elemtype != "PASSWORD" && elemtype != "SELECT" && elemtype != "OPTION" && elemtype != "EMBED") {_x000D_
        //alert(navigator.userAgent.indexOf('MSIE'));_x000D_
        //if (smessage !== "") show_wpcp_message(smessage);_x000D_
        return false;_x000D_
    }_x000D_
}_x000D_
_x000D_
function reEnable() {_x000D_
    return true;_x000D_
}_x000D_
document.onkeydown = disableEnterKey;_x000D_
document.onselectstart = disable_copy_ie;_x000D_
if (navigator.userAgent.indexOf('MSIE') == -1) {_x000D_
    document.onmousedown = disable_copy;_x000D_
    document.onclick = reEnable;_x000D_
}_x000D_
_x000D_
function disableSelection(target) {_x000D_
    //For IE This code will work_x000D_
    if (typeof target.onselectstart != "undefined")_x000D_
        target.onselectstart = disable_copy_ie;_x000D_
_x000D_
    //For Firefox This code will work_x000D_
    else if (typeof target.style.MozUserSelect != "undefined") {_x000D_
        target.style.MozUserSelect = "none";_x000D_
    }_x000D_
_x000D_
    //All other  (ie: Opera) This code will work_x000D_
    else_x000D_
        target.onmousedown = function() {_x000D_
            return false_x000D_
        }_x000D_
    target.style.cursor = "default";_x000D_
}_x000D_
// on_body_load_x000D_
_x000D_
window.onload = function() {_x000D_
    disableSelection(document.body);_x000D_
};_x000D_
_x000D_
_x000D_
_x000D_
// disable_Right_Click_x000D_
_x000D_
_x000D_
_x000D_
document.ondragstart = function() {_x000D_
    return false;_x000D_
}_x000D_
_x000D_
function nocontext(e) {_x000D_
    return false;_x000D_
}_x000D_
document.oncontextmenu = nocontext;

Take a look on MDN

It will render html element using creating SVG images.

For Example: There is <em>I</em> like <span style="color:white; text-shadow:0 0 2px blue;">cheese</span> HTML element. And I want to add it into <canvas id="canvas" style="border:2px solid black;" width="200" height="200"></canvas> Canvas Element.

Here is Javascript Code to add HTML element to canvas.

var canvas = document.getElementById('canvas');_x000D_
var ctx = canvas.getContext('2d');_x000D_
_x000D_
var data = '<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200">' +_x000D_
  '<foreignObject width="100%" height="100%">' +_x000D_
  '<div xmlns="http://www.w3.org/1999/xhtml" style="font-size:40px">' +_x000D_
  '<em>I</em> like <span style="color:white; text-shadow:0 0 2px blue;">cheese</span>' +_x000D_
  '</div>' +_x000D_
  '</foreignObject>' +_x000D_
  '</svg>';_x000D_
_x000D_
var DOMURL = window.URL || window.webkitURL || window;_x000D_
_x000D_
var img = new Image();_x000D_
var svg = new Blob([data], {_x000D_
  type: 'image/svg+xml;charset=utf-8'_x000D_
});_x000D_
var url = DOMURL.createObjectURL(svg);_x000D_
_x000D_
img.onload = function() {_x000D_
  ctx.drawImage(img, 0, 0);_x000D_
  DOMURL.revokeObjectURL(url);_x000D_
}_x000D_
_x000D_
img.src = url;

<canvas id="canvas" style="border:2px solid black;" width="200" height="200"></canvas>

check pyplot docs. For completeness,

import numpy as np
import matplotlib.pyplot as plt

#evenly sampled time at 200ms intervals
t = np.arange(0., 5., 0.2)

# red dashes, blue squares and green triangles
plt.plot(t, t, 'r--', t, t**2, 'bs', t, t**3, 'g^')
plt.show()

Follow the below steps for push the local repo into Master branchenter code here

$git status

Redirecting from HTTP to HTTPS with PHP on IIS

I was having trouble getting redirection to HTTPS to work on a Windows server which runs version 6 of MS Internet Information Services (IIS). I’m more used to working with Apache on a Linux host so I turned to the Internet for help and this was the highest ranking Stack Overflow question when I searched for “php redirect http to https”. However, the selected answer didn’t work for me.

After some trial and error, I discovered that with IIS, $_SERVER['HTTPS'] is set to off for non-TLS connections. I thought the following code should help any other IIS users who come to this question via search engine.

<?php
if (! isset($_SERVER['HTTPS']) or $_SERVER['HTTPS'] == 'off' ) {
    $redirect_url = "https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
    header("Location: $redirect_url");
    exit();
}
?>

Edit: From another Stack Overflow answer, a simpler solution is to check if($_SERVER["HTTPS"] != "on").

There is definitly a problem with the destination folder path.

Your above error message says, it wants to put the contents to a file in the directory /files/grantapps/, which would be beyond your vhost, but somewhere in the system (see the leading absolute slash )

You should double check:

• Is the directory /home/username/public_html/files/grantapps/ really present.
• Contains your loop and your file_put_contents-Statement the absolute path /home/username/public_html/files/grantapps/

I've had success with express and editing the res.header. Mine matches yours pretty closely but I have a different Allow-Headers as noted below:

res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");

I'm also using Angular and Node/Express, but I don't have the headers called out in the Angular code only the node/express

They are called the Positional Parameters.

3.4.1 Positional Parameters

A positional parameter is a parameter denoted by one or more digits, other than the single digit 0. Positional parameters are assigned from the shell’s arguments when it is invoked, and may be reassigned using the set builtin command. Positional parameter N may be referenced as ${N}, or as $N when N consists of a single digit. Positional parameters may not be assigned to with assignment statements. The set and shift builtins are used to set and unset them (see Shell Builtin Commands). The positional parameters are temporarily replaced when a shell function is executed (see Shell Functions).

When a positional parameter consisting of more than a single digit is expanded, it must be enclosed in braces.

I like having a list of sorted indices. That way, I can sort any list in the same order as the source list. Once you have a list of sorted indices, a simple list comprehension will do the trick:

X = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]
Y = [ 0,   1,   1,    0,   1,   2,   2,   0,   1]

sorted_y_idx_list = sorted(range(len(Y)),key=lambda x:Y[x])
Xs = [X[i] for i in sorted_y_idx_list ]

print( "Xs:", Xs )
# prints: Xs: ["a", "d", "h", "b", "c", "e", "i", "f", "g"]

Note that the sorted index list can also be gotten using numpy.argsort().

Sort Mixed Array (alphabets and numbers)

function naturalCompare(a, b) {_x000D_
   var ax = [], bx = [];_x000D_
_x000D_
   a.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { ax.push([$1 || Infinity, $2 || ""]) });_x000D_
   b.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { bx.push([$1 || Infinity, $2 || ""]) });_x000D_
_x000D_
   while (ax.length && bx.length) {_x000D_
     var an = ax.shift();_x000D_
     var bn = bx.shift();_x000D_
     var nn = (an[0] - bn[0]) || an[1].localeCompare(bn[1]);_x000D_
     if (nn) return nn;_x000D_
   }_x000D_
_x000D_
   return ax.length - bx.length;_x000D_
}_x000D_
_x000D_
let builds = [ _x000D_
    { id: 1, name: 'Build 91'}, _x000D_
    { id: 2, name: 'Build 32' }, _x000D_
    { id: 3, name: 'Build 13' }, _x000D_
    { id: 4, name: 'Build 24' },_x000D_
    { id: 5, name: 'Build 5' },_x000D_
    { id: 6, name: 'Build 56' }_x000D_
]_x000D_
_x000D_
let sortedBuilds = builds.sort((n1, n2) => {_x000D_
  return naturalCompare(n1.name, n2.name)_x000D_
})_x000D_
_x000D_
console.log('Sorted by name property')_x000D_
console.log(sortedBuilds)

I use for this angular 6

try this.

^([0-9]\.[0-9]{1}|[0-9]\.[0-9]{2}|\.[0-9]{2}|[1-9][0-9]\.[0-9]{1}|[1-9][0-9]\.[0-9]{2}|[0-9][0-9]|[1-9][0-9]\.[0-9]{2})$|^([0-9]|[0-9][0-9]|[0-99])$|^100$

it's validate 0.00 - 100. with two decimal places.

hope this will help

<input matInput [(ngModel)]="commission" type="number" max="100" min="0" name="rateInput" pattern="^(\.[0-9]{2}|[0-9]\.[0-9]{2}|[0-9][0-9]|[1-9][0-9]\.[0-9]{2})$|^([0-9]|[0-9][0-9]|[0-99])$|^100$" required #rateInput2="ngModel"><span>%</span><br>

Number should be between 0 and 100

Windows' MORE is not reliable, it destroys TABs inevitably and adds lines.

unix2dos is part also of MinGW/MSYS, Cygutils, GnuWin32 and other unix binary port collections - and may already be installed.

When python is there, this one-liner converts any line endings to current platform - on any platform:

TYPE UNIXFILE.EXT | python -c "import sys; sys.stdout.write(sys.stdin.read())" > MYPLATFILE.EXT

or

python -c "import sys; sys.stdout.write(open(sys.argv[1]).read())" UNIXFILE.EXT > MYPLATFILE.EXT

Or put the one-liner into a .bat / shell script and on the PATH according to your platform:

@REM This is any2here.bat
python -c "import sys; sys.stdout.write(open(sys.argv[1]).read())" %1

and use that tool like

any2here UNIXFILE.EXT > MYPLATFILE.EXT

As the other posters say, pull merges changes from upstream into your repository. If you want to replace what is in your repository with what is in upstream, you have several options. Off the cuff, I'd go with

git checkout HEAD^1  # Get off your repo's master.. doesn't matter where you go, so just go back one commit
git branch -d master  # Delete your repo's master branch
git checkout -t upstream/master  # Check out upstream's master into a local tracking branch of the same name

Sadly, they want us to use a tag to let their browser know what to do. Look at this documentation, it tell us to use:

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

and it should do.

I also face the similar Issue. Nothing programmer has to do to resolve this error. I informed to my oracle DBA team. They kill the session and worked like a charm.

Yes, you can use for example in a button

Button b = new Button(this);
b.setBackgroundResource(R.drawable.selector_test);

You have ArrayList all wrong,

• You can't have an integer array and assign a string value.
• You cannot do a add() method in an array

Rather do this:

List<String> alist = new ArrayList<String>();
alist.add("apple");
alist.add("banana");
alist.add("orange");

String value = alist.get(1); //returns the 2nd item from list, in this case "banana"

Indexing is counted from 0 to N-1 where N is size() of list.

This is what I do on mine

$(document).ready(function() {
  if ($('#userForm').valid()) {
    var formData = $("#userForm").serializeArray();
    $.ajax({
      url: 'http://www.example.com/user/' + $('#Id').val() + '?callback=?',
      type: "GET",
      data: formData,
      dataType: "jsonp",
      jsonpCallback: "localJsonpCallback"
    });
  });

function localJsonpCallback(json) {
  if (!json.Error) {
    $('#resultForm').submit();
  } else {
    $('#loading').hide();
    $('#userForm').show();
    alert(json.Message);
  }
}

Edit

This answer is now deprecated. See the answer by apsillers.

Since this is for a Chrome extension, you might as well use the standard DOM event - DOMSubtreeModified. See the support for this event across browsers. It has been supported in Chrome since 1.0.

$("#someDiv").bind("DOMSubtreeModified", function() {
    alert("tree changed");
});

See a working example here.

I had a similar issue when not using inline for my global function that was included in two places.

The Separator you are using is a UI component. You would be better using a simple String sep = ", ".

use sudo

sudo tar -zxvf xxxxxxxxx.tar.gz

This piece of code from Microsoft explains everything:

// Find difference between Date.Now and Date.UtcNow
  date1 = DateTime.Now;
  date2 = DateTime.UtcNow;
  difference = date1 - date2;
  Console.WriteLine("{0} - {1} = {2}", date1, date2, difference);

  // Find difference between Now and UtcNow using DateTimeOffset
  dateOffset1 = DateTimeOffset.Now;
  dateOffset2 = DateTimeOffset.UtcNow;
  difference = dateOffset1 - dateOffset2;
  Console.WriteLine("{0} - {1} = {2}", 
                    dateOffset1, dateOffset2, difference);
  // If run in the Pacific Standard time zone on 4/2/2007, the example
  // displays the following output to the console:
  //    4/2/2007 7:23:57 PM - 4/3/2007 2:23:57 AM = -07:00:00
  //    4/2/2007 7:23:57 PM -07:00 - 4/3/2007 2:23:57 AM +00:00 = 00:00:00

Here is the code

String str = "Hi There";
char[] arr = str.toCharArray();

for(int i=0;i<arr.length;i++)
    System.out.print(" "+arr[i]);

Use a list instead and replace your foreach loop with a for loop:

@model IList<BlockedIPViewModel>

@using (Html.BeginForm()) 
{ 
    @Html.AntiForgeryToken()

    @for (var i = 0; i < Model.Count; i++) 
    {
        <tr>
            <td>
                @Html.HiddenFor(x => x[i].IP)           
                @Html.CheckBoxFor(x => x[i].Checked)
            </td>
            <td>
                @Html.DisplayFor(x => x[i].IP)
            </td>
        </tr>
    }
    <div>
        <input type="submit" value="Unblock IPs" />
    </div>
}

Alternatively you could use an editor template:

@model IEnumerable<BlockedIPViewModel>

@using (Html.BeginForm()) 
{ 
    @Html.AntiForgeryToken()
    @Html.EditorForModel()   
    <div>
        <input type="submit" value="Unblock IPs" />
    </div>
}

and then define the template ~/Views/Shared/EditorTemplates/BlockedIPViewModel.cshtml which will automatically be rendered for each element of the collection:

@model BlockedIPViewModel
<tr>
    <td>
        @Html.HiddenFor(x => x.IP)
        @Html.CheckBoxFor(x => x.Checked)
    </td>
    <td>
        @Html.DisplayFor(x => x.IP)
    </td>
</tr>

The reason you were getting null in your controller is because you didn't respect the naming convention for your input fields that the default model binder expects to successfully bind to a list. I invite you to read the following article.

Once you have read it, look at the generated HTML (and more specifically the names of the input fields) with my example and yours. Then compare and you will understand why yours doesn't work.

First, you need to set up HttpClient in your Angular project.

Open the src/app/app.module.ts file, import HttpClientModule and add it to the imports array of the module as follows:

import { BrowserModule } from '@angular/platform-browser';  
import { NgModule } from '@angular/core';
import { AppRoutingModule } from './app-routing.module';  
import { AppComponent } from './app.component';  
import { HttpClientModule } from '@angular/common/http';

@NgModule({  
  declarations: [  
    AppComponent,  
  ],  
  imports: [  
    BrowserModule,  
    AppRoutingModule,  
    HttpClientModule  
  ],  
  providers: [],  
  bootstrap: [AppComponent]  
})  
export class AppModule { }

Next, generate a component:

$ ng generate component home

Next, generate an upload service:

$ ng generate service upload

Next, open the src/app/upload.service.ts file as follows:

import { HttpClient, HttpEvent, HttpErrorResponse, HttpEventType } from  '@angular/common/http';  
import { map } from  'rxjs/operators';

@Injectable({  
  providedIn: 'root'  
})  
export class UploadService { 
    SERVER_URL: string = "https://file.io/";  
    constructor(private httpClient: HttpClient) { }
    public upload(formData) {

      return this.httpClient.post<any>(this.SERVER_URL, formData, {  
         reportProgress: true,  
         observe: 'events'  
      });  
   }
}

Next, open the src/app/home/home.component.ts file, and start by adding the following imports:

import { Component, OnInit, ViewChild, ElementRef  } from '@angular/core';
import { HttpEventType, HttpErrorResponse } from '@angular/common/http';
import { of } from 'rxjs';  
import { catchError, map } from 'rxjs/operators';  
import { UploadService } from  '../upload.service';

Next, define the fileUpload and files variables and inject UploadService as follows:

@Component({  
  selector: 'app-home',  
  templateUrl: './home.component.html',  
  styleUrls: ['./home.component.css']  
})  
export class HomeComponent implements OnInit {
    @ViewChild("fileUpload", {static: false}) fileUpload: ElementRef;files  = [];  
    constructor(private uploadService: UploadService) { }

Next, define the uploadFile() method:

uploadFile(file) {  
    const formData = new FormData();  
    formData.append('file', file.data);  
    file.inProgress = true;  
    this.uploadService.upload(formData).pipe(  
      map(event => {  
        switch (event.type) {  
          case HttpEventType.UploadProgress:  
            file.progress = Math.round(event.loaded * 100 / event.total);  
            break;  
          case HttpEventType.Response:  
            return event;  
        }  
      }),  
      catchError((error: HttpErrorResponse) => {  
        file.inProgress = false;  
        return of(`${file.data.name} upload failed.`);  
      })).subscribe((event: any) => {  
        if (typeof (event) === 'object') {  
          console.log(event.body);  
        }  
      });  
  }

Next, define the uploadFiles() method which can be used to upload multiple image files:

private uploadFiles() {  
    this.fileUpload.nativeElement.value = '';  
    this.files.forEach(file => {  
      this.uploadFile(file);  
    });  
}

Next, define the onClick() method:

onClick() {  
    const fileUpload = this.fileUpload.nativeElement;fileUpload.onchange = () => {  
    for (let index = 0; index < fileUpload.files.length; index++)  
    {  
     const file = fileUpload.files[index];  
     this.files.push({ data: file, inProgress: false, progress: 0});  
    }  
      this.uploadFiles();  
    };  
    fileUpload.click();  
}

Next, we need to create the HTML template of our image upload UI. Open the src/app/home/home.component.html file and add the following content:

<div [ngStyle]="{'text-align':center; 'margin-top': 100px;}">
   <button mat-button color="primary" (click)="fileUpload.click()">choose file</button>  
   <button mat-button color="warn" (click)="onClick()">Upload</button>  
   <input [hidden]="true" type="file" #fileUpload id="fileUpload" name="fileUpload" multiple="multiple" accept="image/*" />
</div>

Check out this tutorial and this post

I was hanging out on Google, then I found your question and it's very simple to parse JSON response into normal HTML. Just use this little JavaScript code:

<!DOCTYPE html>
<html>
<body>

<h2>Create Object from JSON String</h2>

<p id="demo"></p>

<script>

var obj = JSON.parse('{ "name":"John", "age":30, "city":"New York"}');
document.getElementById("demo").innerHTML = obj.name + ", " + obj.age;

</script>

</body>
</html>

Etag and Last-modified headers are validators.

They help the browser and/or the cache (reverse proxy) to understand if a file/page, has changed, even if it preserves the same name.

Expires and Cache-control are giving refresh information.

This means that they inform, the browser and the reverse in-between proxies, up to what time or for how long, they may keep the page/file at their cache.

So the question usually is which one validator to use, etag or last-modified, and which refresh infomation header to use, expires or cache-control.

labelTV.setGravity(Gravity.CENTER | Gravity.BOTTOM);

Kotlin version (thanks to Thommy)

labelTV.gravity = Gravity.CENTER_HORIZONTAL or Gravity.BOTTOM

Also, are you talking about gravity or about layout_gravity? The latter won't work in a RelativeLayout.

EDIT: Consider looking at and upvoting Malvineous's answer on this page. Netmasks are a much more elegant solution.

Simply use a percent sign as a wildcard in the IP address.

From http://dev.mysql.com/doc/refman/5.1/en/grant.html

You can specify wildcards in the host name. For example, user_name@'%.example.com' applies to user_name for any host in the example.com domain, and user_name@'192.168.1.%' applies to user_name for any host in the 192.168.1 class C subnet.

I had the same problem and thus I wrote a script which searches all pdf files in the specified folder for a string and prints the PDF files wich matched the query string.

Maybe this will be helpful to you.

You can download it here

The following code could be used to not use the string type:

int decimalResult = 789.500
while (decimalResult>0 && decimalResult % 10 == 0)
{
    decimalResult = decimalResult / 10;
}
return decimalResult;

Returns 789.5

You can only manually delete properties of objects. Thus:

var container = {};

container.instance = new class();

delete container.instance;

However, this won't work on any other pointers. Therefore:

var container = {};

container.instance = new class();

var pointer = container.instance;

delete pointer; // false ( ie attempt to delete failed )

Furthermore:

delete container.instance; // true ( ie attempt to delete succeeded, but... )

pointer; // class { destroy: function(){} }

So in practice, deletion is only useful for removing object properties themselves, and is not a reliable method for removing the code they point to from memory.

A manually specified destroy method could unbind any event listeners. Something like:

function class(){
  this.properties = { /**/ }

  function handler(){ /**/ }

  something.addEventListener( 'event', handler, false );

  this.destroy = function(){
    something.removeEventListener( 'event', handler );
  }
}

The null character is '\0', not '/0'.

while (*(forward++) != '\0')

Here is an example of how to use urllib.request object from Python standard library.

import urllib.request
import json
from pprint import pprint

url = "https://app.close.com/hackwithus/3d63efa04a08a9e0/"

values = {
    "first_name": "Vlad",
    "last_name": "Bezden",
    "urls": [
        "https://twitter.com/VladBezden",
        "https://github.com/vlad-bezden",
    ],
}


headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
}

data = json.dumps(values).encode("utf-8")
pprint(data)

try:
    req = urllib.request.Request(url, data, headers)
    with urllib.request.urlopen(req) as f:
        res = f.read()
    pprint(res.decode())
except Exception as e:
    pprint(e)

For your question answer is android.R.id.text1 is int: The id of the TextView within the layout resource to be populated.

ArrayAdapter has so many constructors with different number of arguments I'm mention some of them

ArrayAdapter(Context context, int resource)
ArrayAdapter(Context context, int resource, int textViewResourceId)
ArrayAdapter(Context context, int resource, T[] objects)
ArrayAdapter(Context context, int resource, int textViewResourceId, T[] objects)
ArrayAdapter(Context context, int resource, List<T> objects)
ArrayAdapter(Context context, int resource, int textViewResourceId, List<T> objects)

Now you can understand each and every constructor is different and they used different list of arguments.

And simple answer is you can use ArrayAdapter with text view inside a target xml file or without. It is doesn't matter. And you not need specify text view id you can use it without. But you may need to go with some advance option with your simple list view you must go with a text view.!

Here sample example

ArrayAdapter adapter = new ArrayAdapter<String>(this,R.layout.ListView,StringArray);
ListView listView = (ListView) findViewById(R.id.listview);
listView.setAdapter(adapter);

This is also a valid code you can use with much more clear.

Yes.

Yes it is.

Vanilla JS is always more efficient.

If you are using PHP 5.3, it is because you need to set the default time zone:

date_default_timezone_set()

I think problem is either incorrect layout name or invalid layout file path.

for IntelliJ, you can create resource directory and place layout files there.

FXMLLoader loader = new FXMLLoader();
loader.setLocation(getClass().getResource("/sample.fxml"));
rootLayout = loader.load();

@bdiamante's answer may only partially help you. If you still get a message after you've suppressed warnings, it's because the pandas library itself is printing the message. There's not much you can do about it unless you edit the Pandas source code yourself. Maybe there's an option internally to suppress them, or a way to override things, but I couldn't find one.

For those who need to know why...

Suppose that you want to ensure a clean working environment. At the top of your script, you put pd.reset_option('all'). With Pandas 0.23.4, you get the following:

>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)

C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning: html.bord
er has been deprecated, use display.html.border instead
(currently both are identical)

  warnings.warn(d.msg, FutureWarning)

: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning:
: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

  warnings.warn(d.msg, FutureWarning)

>>>

Following the @bdiamante's advice, you use the warnings library. Now, true to it's word, the warnings have been removed. However, several pesky messages remain:

>>> import warnings
>>> warnings.simplefilter(action='ignore', category=FutureWarning)
>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)


: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

>>>

In fact, disabling all warnings produces the same output:

>>> import warnings
>>> warnings.simplefilter(action='ignore', category=Warning)
>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)


: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

>>>

In the standard library sense, these aren't true warnings. Pandas implements its own warnings system. Running grep -rn on the warning messages shows that the pandas warning system is implemented in core/config_init.py:

$ grep -rn "html.border has been deprecated"
core/config_init.py:207:html.border has been deprecated, use display.html.border instead

Further chasing shows that I don't have time for this. And you probably don't either. Hopefully this saves you from falling down the rabbit hole or perhaps inspires someone to figure out how to truly suppress these messages!

Try closing and re-opening the file.

It is possible to get this error in eclipse when there is absolutely nothing wrong with the file location or package declaration. Try that before spending a lot of time trying these other solutions. Sometimes eclipse just gets confused. It's worked for me on a number of occasions. I credit the idea to Joshua Goldberg.

ToggleButton inherits from TextView so you can set drawables to be displayed at the 4 borders of the text. You can use that to display the icon you want on top of the text and hide the actual text

<ToggleButton
    android:id="@+id/toggleButton1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:drawableTop="@android:drawable/ic_menu_info_details"
    android:gravity="center"
    android:textOff=""
    android:textOn=""
    android:textSize="0dp" />

The result compared to regular ToggleButton looks like

The seconds option is to use an ImageSpan to actually replace the text with an image. Looks slightly better since the icon is at the correct position but can't be done with layout xml directly.

You create a plain ToggleButton

<ToggleButton
    android:id="@+id/toggleButton3"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:checked="false" />

Then set the "text" programmatially

ToggleButton button = (ToggleButton) findViewById(R.id.toggleButton3);
ImageSpan imageSpan = new ImageSpan(this, android.R.drawable.ic_menu_info_details);
SpannableString content = new SpannableString("X");
content.setSpan(imageSpan, 0, 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
button.setText(content);
button.setTextOn(content);
button.setTextOff(content);

The result here in the middle - icon is placed slightly lower since it takes the place of the text.

the window contains everything, so you can call window.screen and window.document to get those elements. Check out this fiddle, pretty-printing the contents of each object: http://jsfiddle.net/JKirchartz/82rZu/

You can also see the contents of the object in firebug/dev tools like this:

console.dir(window);
console.dir(document);
console.dir(screen);

window is the root of everything, screen just has screen dimensions, and document is top DOM object. so you can think of it as window being like a super-document...

If you want to define a 3D matrix containing all zeros, you write

A = zeros(8,4,20);

All ones uses ones, all NaN's uses NaN, all false uses false instead of zeros.

If you have an existing 2D matrix, you can assign an element in the "3rd dimension" and the matrix is augmented to contain the new element. All other new matrix elements that have to be added to do that are set to zero.

For example

B = magic(3); %# creates a 3x3 magic square
B(2,1,2) = 1; %# and you have a 3x3x2 array

From the Linux manual page:

h      A  following  integer conversion corresponds to a short int or unsigned short int argument, or a fol-
       lowing n conversion corresponds to a pointer to a short int argument.

So to print an unsigned short integer, the format string should be "%hu".

You add your ActionListener twice to button. So correct your code for button2 to

  JButton button2 = new JButton("hello agin2");
  panel.add(button2);
  button2.addActionListener (new Action2());//note the button2 here instead of button

Furthermore, perform your Swing operations on the correct thread by using EventQueue.invokeLater

To make certain file types OPEN on your computer, instead of Chrome Downloading...

You have to download the file type once, then right after that download, look at the status bar at the bottom of the browser. Click the arrow next to that file and choose "always open files of this type". DONE.

Now the file type will always OPEN using your default program.

To reset this feature, go to Settings / Advance Settings and under the "Download.." section, there's a button to reset 'all' Auto Downloads

Hope this helps.. :-)

Visual Instructions found here:

http://www.presentermedia.com/blog/2013/10/my-file-automatically-opens-instead-of-saving-with-chrome/

Try this:

def get_script_path(for_file = None):
    path = os.path.dirname(os.path.realpath(sys.argv[0] or 'something'))
    return path if not for_file else os.path.join(path, for_file)

Express API reference covers this case.

See status and send.

In short, you just have to call the status method before calling json or send:

res.status(500).send({ error: "boo:(" });

Another way based on amadan:

    SELECT * FROM [Purchasing].[Vendor] WHERE  

      ( (@url IS null OR @url = '' OR @url = 'ALL') and   PurchasingWebServiceURL LIKE '%')
    or

       ( @url = 'blank' and  PurchasingWebServiceURL = '')
    or
        (@url = 'fail' and  PurchasingWebServiceURL NOT LIKE '%treyresearch%')
    or( (@url not in ('fail','blank','','ALL') and @url is not null and 
          PurchasingWebServiceUrl Like '%'+@ur+'%') 
END

This is a gem:

https://www.digitalocean.com/community/tutorials/an-introduction-to-oauth-2

Very brief summary:

OAuth defines four roles:

1. Resource Owner
2. Client
3. Resource Server
4. Authorization Server

You (Resource Owner) have a mobile phone. You have several different email accounts, but you want all your email accounts in one app, so you don't need to keep switching. So your GMail (Client) asks for access (via Yahoo's Authorization Server) to your Yahoo emails (Resource Server) so you can read both emails on your GMail application.

The reason OAuth exists is because it is unsecure for GMail to store your Yahoo username and password.

I note you suggested this formula

=IF(ISNUMBER(FIND("RuhrP";F9));LOOKUP(A9;Ruhrpumpen!A$5:A$100;Ruhrpumpen!I$5:I$100);"")

.....but LOOKUP isn't appropriate here because I assume you want an exact match (LOOKUP won't guarantee that and also data in lookup range has to be sorted), so VLOOKUP or INDEX/MATCH would be better....and you can also use IFERROR to avoid the IF function, i.e

=IFERROR(VLOOKUP(A9;Ruhrpumpen!A$5:Z$100;9;0);"")

Note: VLOOKUP always looks up the lookup value (A9) in the first column of the "table array" and returns a value from the nth column of the "table array" where n is defined by col_index_num, in this case 9

INDEX/MATCH is sometimes more flexible because you can explicitly define the lookup column and the return column (and return column can be to the left of the lookup column which can't be the case in VLOOKUP), so that would look like this:

=IFERROR(INDEX(Ruhrpumpen!I$5:I$100;MATCH(A9;Ruhrpumpen!A$5:A$100;0));"")

INDEX/MATCH also allows you to more easily return multiple values from different columns, e.g. by using $ signs in front of A9 and the lookup range Ruhrpumpen!A$5:A$100, i.e.

=IFERROR(INDEX(Ruhrpumpen!I$5:I$100;MATCH($A9;Ruhrpumpen!$A$5:$A$100;0));"")

this version can be dragged across to get successive values from column I, column J, column K etc.....

I was trying to compare A-B columns and highlight equal text, but usinng the obove fomrulas some text did not match at all. So I used form (VBA macro to compare two columns and color highlight cell differences) codes and I modified few things to adapt it to my application and find any desired column (just by clicking it). In my case, I use large and different numbers of rows on each column. Hope this helps:

Sub ABTextCompare()

Dim Report As Worksheet
Dim i, j, colNum, vMatch As Integer
Dim lastRowA, lastRowB, lastRow, lastColumn As Integer
Dim ColumnUsage As String
Dim colA, colB, colC As String
Dim A, B, C As Variant

Set Report = Excel.ActiveSheet
vMatch = 1

'Select A and B Columns to compare
On Error Resume Next
 Set A = Application.InputBox(Prompt:="Select column to compare", Title:="Column A", Type:=8)
  If A Is Nothing Then Exit Sub
colA = Split(A(1).Address(1, 0), "$")(0)
 Set B = Application.InputBox(Prompt:="Select column being searched", Title:="Column B", Type:=8)
   If A Is Nothing Then Exit Sub
  colB = Split(B(1).Address(1, 0), "$")(0)
 'Select Column to show results
 Set C = Application.InputBox("Select column  to show results", "Results", Type:=8)
    If C Is Nothing Then Exit Sub
  colC = Split(C(1).Address(1, 0), "$")(0)

'Get Last Row
lastRowA = Report.Cells.Find("", Range(colA & 1), xlFormulas, xlByRows, xlPrevious).Row - 1 ' Last row in column A
lastRowB = Report.Cells.Find("", Range(colB & 1), xlFormulas, xlByRows, xlPrevious).Row - 1 ' Last row in column B

 Application.ScreenUpdating = False
'***************************************************
For i = 2 To lastRowA
      For j = 2 To lastRowB
          If Report.Cells(i, A.Column).Value <> "" Then
              If InStr(1, Report.Cells(j, B.Column).Value, Report.Cells(i, A.Column).Value, vbTextCompare) > 0 Then
                  vMatch = vMatch + 1
                  Report.Cells(i, A.Column).Interior.ColorIndex = 35 'Light green background
                  Range(colC & 1).Value = "Items Found"
                  Report.Cells(i, A.Column).Copy Destination:=Range(colC & vMatch)
                  Exit For
              Else
                  'Do Nothing
              End If
          End If
      Next j
  Next i
If vMatch = 1 Then
    MsgBox Prompt:="No Itmes Found", Buttons:=vbInformation
End If
'***************************************************
Application.ScreenUpdating = True

End Sub

Use http://ipinfo.io , You need to pay them if you make more than 1000 requests per day.

The code below requires the Json.NET package.

public static string GetUserCountryByIp(string ip)
{
    IpInfo ipInfo = new IpInfo();
    try
    {
        string info = new WebClient().DownloadString("http://ipinfo.io/" + ip);
        ipInfo = JsonConvert.DeserializeObject<IpInfo>(info);
        RegionInfo myRI1 = new RegionInfo(ipInfo.Country);
        ipInfo.Country = myRI1.EnglishName;
    }
    catch (Exception)
    {
        ipInfo.Country = null;
    }
    
    return ipInfo.Country;
}

And the IpInfo Class I used:

public class IpInfo
{
    [JsonProperty("ip")]
    public string Ip { get; set; }

    [JsonProperty("hostname")]
    public string Hostname { get; set; }

    [JsonProperty("city")]
    public string City { get; set; }

    [JsonProperty("region")]
    public string Region { get; set; }

    [JsonProperty("country")]
    public string Country { get; set; }

    [JsonProperty("loc")]
    public string Loc { get; set; }

    [JsonProperty("org")]
    public string Org { get; set; }

    [JsonProperty("postal")]
    public string Postal { get; set; }
}

git remote add origin <remote_repo_url>
git push --all origin

If you want to set all of your branches to automatically use this remote repo when you use git pull, add --set-upstream to the push:

git push --all --set-upstream origin

Checkout their documentation

From the looks of it you could do the following on your docker-compose.yml

volumes:
    - ./:/app

Where ./ is the host directory, and /app is the target directory for the containers.

For the lazy – v3 / v2 / v1

Side note: Syntax remains the same for all versions as of this edit

Go to the "Server" view, then double-click the Tomcat server you're running. The access log files are stored relative to the path in the "Server path" field, which itself is relative to the workspace path.

I think that while not elegant, the oplog could be partially used for this purpose: it logs all the writes - but not the reads...

You have to enable replicatoon, if I'm right. The information is from this answer from this question: How to listen for changes to a MongoDB collection?

My suspicion is the problem lies in your route definition.

You defined the route as a GET request but the form is probably sending a POST request. Change your route definition to match the form's request method.

Route::post('/validate', [MemberController::class, 'validateCredentials']);

It's generally better practice to use named routes (helps to scale if the controller method/class changes).

Route::post('/validate', [MemberController::class, 'validateCredentials'])
    ->name('member.validateCredentials');

In the view, use the validation route as the form's action.

<form action="{{ route('member.validateCredentials') }}" method="POST">
  @csrf
...
</form>

str_replace will do the trick thusly

$new_str = str_replace(' ', '', $old_str);

var sel = document.createElement('select');
sel.name = 'drop1';
sel.id = 'Select1';

var cars = [
  "volvo",
  "saab",
  "mercedes",
  "audi"
];

var options_str = "";

cars.forEach( function(car) {
  options_str += '<option value="' + car + '">' + car + '</option>';
});

sel.innerHTML = options_str;


window.onload = function() {
  document.body.appendChild(sel);
};

Remove rel="stylesheet" and add type="text/html". So it will look like this -

<link  href="styles.css" type="text/html" />

First, install the URL Rewrite from a download or from the Web Platform Installer. Second, restart IIS. And, finally, close IIS and open again. The last step worked for me.

you can use the new push/pop state functions in the history manipulation API.

print "Number of lines: $nids\n";
print "Content: $ids\n";

How did Perl complain? print $ids should work, though you probably want a newline at the end, either explicitly with print as above or implicitly by using say or -l/$\.

If you want to interpolate a variable in a string and have something immediately after it that would looks like part of the variable but isn't, enclose the variable name in {}:

print "foo${ids}bar";

The correct method for capturing tab selection event is to set a function as the value for the select option when initializing the tabs (you can also set them dynamically afterwards), like so:

$('#tabs, #fragment-1').tabs({
  select: function(event, ui){
    // Do stuff here
  }
});

You can see the actual code in action here: http://jsfiddle.net/mZLDk/

Edit: With the link you gave me, I've created a test environment for jQuery 1.2.3 with jQuery UI 1.5 (I think?). Some things obviously changed from then. There wasn't a separate ui object which was separated from the original event object. The code looks something like this:

// Tab initialization
$('#container ul').tabs({
    select: function(event) {
        // You need Firebug or the developer tools on your browser open to see these
        console.log(event);
        // This will get you the index of the tab you selected
        console.log(event.options.selected);
        // And this will get you it's name
        console.log(event.tab.text);
    }
});

Phew. If there's anything to learn here, it's that supporting legacy code is hard. See the jsfiddle for more: http://jsfiddle.net/qCfnL/1/

Edit: For those who is using newer version of jQuery, try the following:

$("#tabs").tabs({
    activate: function (event, ui) {
        console.log(event);
    }
});

The error you quote has nothing to do with pg_hba.conf; it's failing to connect, not failing to authorize the connection.

Do what the error message says:

Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections

You haven't shown the command that produces the error. Assuming you're connecting on localhost port 5432 (the defaults for a standard PostgreSQL install), then either:

• PostgreSQL isn't running

• PostgreSQL isn't listening for TCP/IP connections (listen_addresses in postgresql.conf)

• PostgreSQL is only listening on IPv4 (0.0.0.0 or 127.0.0.1) and you're connecting on IPv6 (::1) or vice versa. This seems to be an issue on some older Mac OS X versions that have weird IPv6 socket behaviour, and on some older Windows versions.

• PostgreSQL is listening on a different port to the one you're connecting on

• (unlikely) there's an iptables rule blocking loopback connections

(If you are not connecting on localhost, it may also be a network firewall that's blocking TCP/IP connections, but I'm guessing you're using the defaults since you didn't say).

So ... check those:

• ps -f -u postgres should list postgres processes

• sudo lsof -n -u postgres |grep LISTEN or sudo netstat -ltnp | grep postgres should show the TCP/IP addresses and ports PostgreSQL is listening on

BTW, I think you must be on an old version. On my 9.3 install, the error is rather more detailed:

$ psql -h localhost -p 12345
psql: could not connect to server: Connection refused
        Is the server running on host "localhost" (::1) and accepting
        TCP/IP connections on port 12345?

both seem to be working.

see fiddle: http://jsfiddle.net/maniator/PSxkS/

You need to do encode on tmp[0], not on tmp.

tmp is not a string. It contains a (Unicode) string.

Try running type(tmp) and print dir(tmp) to see it for yourself.

if (User.Identity.IsAuthenticated)
{
    Page.Title = "Home page for " + User.Identity.Name;
}
else
{
    Page.Title = "Home page for guest user.";
}

Now there are a lot of cloud providers , providing solutions like MBaaS (Mobile Backend as a Service). Some only give access to cloud database, some will do the user management for you, some let you place code around cloud database and there are facilities of access control, push notifications, analytics, integrated image and file hosting etc.

Here are some providers which have a "free-tier" (may change in future):

1. Firebase (Google) - https://firebase.google.com/
2. AWS Mobile (Amazon) - https://aws.amazon.com/mobile/
3. Azure Mobile (Microsoft) - https://azure.microsoft.com/en-in/services/app-service/mobile/
4. MongoDB Realm (MongoDB) - https://www.mongodb.com/realm
5. Back4app (Popular) - https://www.back4app.com/

Open source solutions:

1. Parse - http://parseplatform.org/
2. Apache User Grid - https://usergrid.apache.org/
3. SupaBase (under development) - https://supabase.io/

Here's an option if you need to escape multiple %'s in a string with some already escaped.

(?:[^%]|^)(?:(%%)+|)(%)(?:[^%])

To sanitise the message before passing it to String.format, you can use the following

Pattern p = Pattern.compile("(?:[^%]|^)(?:(%%)+|)(%)(?:[^%])");
Matcher m1 = p.matcher(log);

StringBuffer buf = new StringBuffer();
while (m1.find())
    m1.appendReplacement(buf, log.substring(m1.start(), m1.start(2)) + "%%" + log.substring(m1.end(2), m1.end()));

// Return the sanitised message
String escapedString = m1.appendTail(buf).toString();

This works with any number of formatting characters, so it will replace % with %%, %%% with %%%%, %%%%% with %%%%%% etc.

It will leave any already escaped characters alone (e.g. %%, %%%% etc.)

For the ones who need to get the all data record, you can add

returning *

to the end of your query to get the all object including the id.

Update for iOS 10 (Swift 3)

In order to clear all local notifications in iOS 10 apps, you should use the following code:

import UserNotifications

...

if #available(iOS 10.0, *) {
    let center = UNUserNotificationCenter.current()
    center.removeAllPendingNotificationRequests() // To remove all pending notifications which are not delivered yet but scheduled.
    center.removeAllDeliveredNotifications() // To remove all delivered notifications
} else {
    UIApplication.shared.cancelAllLocalNotifications()
}

This code handles the clearing of local notifications for iOS 10.x and all preceding versions of iOS. You will need to import UserNotifications for the iOS 10.x code.

There is lots of confusion in some of the function of jquery like $.ajax, $.get, $.post, $.getScript, $.getJSON that what is the difference among them which is the best, which is the fast, which to use and when so below is the description of them to make them clear and to get rid of this type of confusions.

$.getJSON() function is a shorthand Ajax function (internally use $.get() with data type script), which is equivalent to below expression, Uses some limited criteria like Request type is GET and data Type is json.

Read More .. jquery-post-vs-get-vs-ajax

Basically, flush() cleans out your RAM buffer, its real power is that it lets you continue to write to it afterwards - but it shouldn't be thought of as the best/safest write to file feature. It's flushing your RAM for more data to come, that is all. If you want to ensure data gets written to file safely then use close() instead.

A public item is one that is accessible from any other class. You just have to know what object it is and you can use a dot operator to access it. Protected means that a class and its subclasses have access to the variable, but not any other classes, they need to use a getter/setter to do anything with the variable. A private means that only that class has direct access to the variable, everything else needs a method/function to access or change that data. Hope this helps.

I used a variant of Alex's - but needed to to convert the param appearing multiple times to an array. There seem to be many options. I didn't want rely on another library for something this simple. I suppose one of the other options posted here may be better - I adapted Alex's because of the straight forwardness.

parseQueryString = function() {
    var str = window.location.search;
    var objURL = {};

    // local isArray - defer to underscore, as we are already using the lib
    var isArray = _.isArray

    str.replace(
        new RegExp( "([^?=&]+)(=([^&]*))?", "g" ),
        function( $0, $1, $2, $3 ){

            if(objURL[ $1 ] && !isArray(objURL[ $1 ])){
                // if there parameter occurs more than once, convert to an array on 2nd
                var first = objURL[ $1 ]
                objURL[ $1 ] = [first, $3]
            } else if(objURL[ $1 ] && isArray(objURL[ $1 ])){
                // if there parameter occurs more than once, add to array after 2nd
                objURL[ $1 ].push($3)
            }
            else
            {
                // this is the first instance
                objURL[ $1 ] = $3;
            }

        }
    );
    return objURL;
};

For jenkins in a docker container you can use port publish option in docker run command to map jenkins port in container to different outside port.

e.g. map docker container internal jenkins GUI port 8080 to port 9090 external

docker run -it -d --name jenkins42 --restart always \
   -p <ip>:9090:8080 <image>

In my opinion, deferreds/promises (as you have mentionned) is the way to go, rather than using timeouts.

Here is an example I have just written to demonstrate how you could do it using deferreds/promises.

Take some time to play around with deferreds. Once you really understand them, it becomes very easy to perform asynchronous tasks.

Hope this helps!

$(function(){
    function1().done(function(){
        // function1 is done, we can now call function2
        console.log('function1 is done!');

        function2().done(function(){
            //function2 is done
            console.log('function2 is done!');
        });
    });
});

function function1(){
    var dfrd1 = $.Deferred();
    var dfrd2= $.Deferred();

    setTimeout(function(){
        // doing async stuff
        console.log('task 1 in function1 is done!');
        dfrd1.resolve();
    }, 1000);

    setTimeout(function(){
        // doing more async stuff
        console.log('task 2 in function1 is done!');
        dfrd2.resolve();
    }, 750);

    return $.when(dfrd1, dfrd2).done(function(){
        console.log('both tasks in function1 are done');
        // Both asyncs tasks are done
    }).promise();
}

function function2(){
    var dfrd1 = $.Deferred();
    setTimeout(function(){
        // doing async stuff
        console.log('task 1 in function2 is done!');
        dfrd1.resolve();
    }, 2000);
    return dfrd1.promise();
}

Your first variable declartion must start with a ? while any additional must be concatenated with a &

• single variable URL

  http://www.example.com/page?var=foo

• multiple variable URL

  http://www.example.com/page?var=foo&var2=bar

If you want to calculate a divided by b rounded up you can use (a+(-a%b))/b

If you dont have an entry point defined in your manifest invoking java -jar foo.jar will not work.

Use this command if you dont have a manifest or to run a different main class than the one specified in the manifest:

java -cp foo.jar full.package.name.ClassName

See also instructions on how to create a manifest with an entry point: https://docs.oracle.com/javase/tutorial/deployment/jar/appman.html

I usually use the Timer function to pause the application. Insert this code to yours

T0 = Timer
Do
    Delay = Timer - T0
Loop Until Delay >= 1 'Change this value to pause time for a certain amount of seconds

If you want to know the number of visitors (as is titled in the question) and not the number of pageviews, then you'll need to create a custom report.

Terminology

Google Analytics has changed the terminology they use within the reports. Now, visits is named "sessions" and unique visitors is named "users."

User - A unique person who has visited your website. Users may visit your website multiple times, and they will only be counted once.

Session - The number of different times that a visitor came to your site.

Pageviews - The total number of pages that a user has accessed.

Creating a Custom Report

1. To create a custom report, click on the "Customization" item in the left navigation menu, and then click on "Custom Reports".

2. The "Create Custom Report" page will open.
3. Enter a name for your report.
4. In the "Metric Groups" section, enter either "Users" or "Sessions" depending on what information you want to collect (see Terminology, above).
5. In the "Dimension Drilldowns" section, enter "Page".
6. Under "Filters" enter the individual page (exact) or group of pages (using regex) that you would like to see the data for.
7. Save the report and run it.

You can use regex recursion:

\(([^()]|(?R))*\)

Consider this line of code:

Math.abs(firstDouble - secondDouble) < Double.MIN_NORMAL

It returns whether firstDouble is equal to secondDouble. I'm unsure as to whether or not this would work in your exact case (as Kevin pointed out, performing any math on floating points can lead to imprecise results) however I was having difficulties with comparing two double which were, indeed, equal, and yet using the 'compareTo' method didn't return 0.

I'm just leaving this there in case anyone needs to compare to check if they are indeed equal, and not just similar.

You can use CTRL + SHIFT + A and then simply type theme to go directly to the theme settings. Same goes for pretty much any setting, refactoring or action you're looking for.

Just In Time compiler also known as JIT compiler is used for performance improvement in Java. It is enabled by default. It is compilation done at execution time rather earlier. Java has popularized the use of JIT compiler by including it in JVM.

A oneliner for the windows 7 users:

(echo install: --no-document && echo update: --no-document) >> c:\ProgramData\gemrc

For url safe encode, like base64.urlsafe_b64encode(...) in Python the code below, works to me for 100%

function base64UrlSafeEncode(string $input)
{
   return str_replace(['+', '/'], ['-', '_'], base64_encode($input));
}

Try like this..

NameVirtualHost *:80
<VirtualHost *:80>
    ServerAdmin [email protected]
    ServerName www.cmsplus.dev
    ServerAlias cmsplus.dev

    DocumentRoot /var/www/cmsplus.dev/public

    LogLevel warn
    ErrorLog /var/www/cmsplus.dev/log/error.log
    CustomLog /var/www/cmsplus.dev/log/access.log combined
</VirtualHost>

and add entry in /etc/hosts

127.0.0.1 www.cmsplus.dev

restart apache..

#include<iostream>
using namespace std;

class A
{
    public:
        struct Assign
        {
            public:
                int a=10;
                float b=20.5;
            private:
                double c=30.0;
                long int d=40;
         };
         struct Assign ALT;
};

class B: public A
{
public:
    int x = 10;
private:
    float y = 20.8;
};

int main()
{
   B myobj;
   A obj;
   //cout<<myobj.a<<endl;
   //cout<<myobj.b<<endl;
   //cout<<obj.a<<endl;
   //cout<<obj.b<<endl;
   cout<<myobj.ALT.a<<endl;

    return 0;
}

    enter code here

use this:

 bytesRead = responseStream.ReadAsync(buffer, 0, Length).Result;

To make the transform work in development (using F5 or CTRL + F5) I drop ctt.exe (https://ctt.codeplex.com/) in the packages folder (packages\ConfigTransform\ctt.exe).

Then I register a pre- or post-build event in Visual Studio...

$(SolutionDir)packages\ConfigTransform\ctt.exe source:"$(ProjectDir)connectionStrings.config" transform:"$(ProjectDir)connectionStrings.$(ConfigurationName).config" destination:"$(ProjectDir)connectionStrings.config"
$(SolutionDir)packages\ConfigTransform\ctt.exe source:"$(ProjectDir)web.config" transform:"$(ProjectDir)web.$(ConfigurationName).config" destination:"$(ProjectDir)web.config"

For the transforms I use SlowCheeta VS extension (https://visualstudiogallery.msdn.microsoft.com/69023d00-a4f9-4a34-a6cd-7e854ba318b5).

You can use the ToString overload. Have a look at this page for more info

So just Use myDate.ToString("yyyy-MM-dd HH:mm:ss")

or something equivalent

we can use \b as a word boundary and then; \b\d+\b

I've made something like this. I have no idea if its working in IE8. Tested in IE9, Mozilla, Chrome, Edge.

function scroll(toElement, speed) {
  var windowObject = window;
  var windowPos = windowObject.pageYOffset;
  var pointer = toElement.getAttribute('href').slice(1);
  var elem = document.getElementById(pointer);
  var elemOffset = elem.offsetTop;

  var counter = setInterval(function() {
    windowPos;

    if (windowPos > elemOffset) { // from bottom to top
      windowObject.scrollTo(0, windowPos);
      windowPos -= speed;

      if (windowPos <= elemOffset) { // scrolling until elemOffset is higher than scrollbar position, cancel interval and set scrollbar to element position
        clearInterval(counter);
        windowObject.scrollTo(0, elemOffset);
      }
    } else { // from top to bottom
      windowObject.scrollTo(0, windowPos);
      windowPos += speed;

      if (windowPos >= elemOffset) { // scroll until scrollbar is lower than element, cancel interval and set scrollbar to element position
        clearInterval(counter);
        windowObject.scrollTo(0, elemOffset);
      }
    }

  }, 1);
}

//call example

var navPointer = document.getElementsByClassName('nav__anchor');

for (i = 0; i < navPointer.length; i++) {
  navPointer[i].addEventListener('click', function(e) {
    scroll(this, 18);
    e.preventDefault();
  });
}

Description

• pointer—get element and chceck if it has attribute "href" if yes, get rid of "#"
• elem—pointer variable without "#"
• elemOffset—offset of "scroll to" element from the top of the page

This is a guess :)

Is it because the ID is a string? What happens if you change it to int?

I mean:

 public int Id { get; set; }

There are apparently distributions or custom builds in which the ability to set Task Tags for non-Java files is not present. This post mentions that ColdFusion Builder (built on Eclipse) does not let you set non-Java Task Tags, but the beta version of CF Builder 2 does. (I know the OP wasn't using CF Builder, but I am, and I was wondering about this question myself ... because he didn't see the ability to set non-Java tags, I thought others might be in the same position.)

var myString = "echoHello";

window[myString] = function() {
    alert("Hello!");
}

echoHello();

Say no to the evil eval. Example here: https://jsfiddle.net/Shaz/WmA8t/