Here another approach for projects that make extensive use of the Storyboard:

GOAL:

Goal of this approach is to recreate the same status bar style in iOS7 as there was in iOS6 (see question title "iOS 7 Status Bar Back to iOS 6 style?").

SUMMARY:

To achieve this we use the Storyboard as much as possible by shifting UI elements that are overlapped by the status bar (under iOS 7) downwards, whilst using deltas to revert the downwards layout change for iOS 6.1 or earlier. The resulting extra space in iOS 7 is then occupied by a UIView with the backgroundColor set to a color of our choosing. The latter can be created in code or using the Storyboard (see ALTERNATIVES below)

ASSUMPTIONS:

To get the desired result when following the steps below, it is assumed that View controller-based status bar appearance is set to NO and that your Status bar style is either set to "Transparent black style (alpha of 0.5)" or "Opaque black style". Both settings can be found/or added under "Info" in your project settings.

STEPS:

• Add a subview to the UIWindow to serve as your status bar background. To achieve this, add the following to your AppDelegate's application: didFinishLaunchingWithOptions: after makeKeyAndVisible

  if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
      UIView *statusBarBackgroundView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, yourAppsUIWindow.frame.size.width, 20)];
      statusBarBackgroundView.backgroundColor = [UIColor blackColor];
      [yourAppsUIWindow addSubview:statusBarBackgroundView];
  }
  

• Since you programmatically added a background for iOS 7 ONLY, you will have to adjust the layout of your UI elements that are overlapped by the status bar accordingly whilst preserving their layout for iOS6. To achieve this, do the following:

  • Ensure that Use Autolayout is unchecked for your Storyboard (this is because otherwise "iOS 6/7 Deltas" is not shown in the Size Inspector). To do this:
    • select your Storyboard file
    • show Utilities
    • select "Show the File Inspector"
    • Under "Interface Builder Document" uncheck "Use Autolayout"
  • Optionally, to help you monitor the layout changes for both iOS 7 AND 6 as you apply them, select the "Assistant Editor", select "Preview" and "iOS 6.1 or earlier":
  • Now select the UI element you want to adjust so it isn't overlapped by the status bar anymore
  • Select "Show the Size Inspector" in the Utilities column
  • Reposition your UI element along the Y-axis by the same amount as the statusbar bg height:
  • And change the iOS6/7 Deltas value for Y by the same NEGATIVE amount as the statusbar bg height (Note the change in the iOS 6 preview if you're using it):

ALTERNATIVES:

To add even less code in storyboard-heavy projects and to have the statusbar background autorotate, instead of programmatically adding a background for your statusbar, you could add a colored view to each view controller that sits at the very top of said viewcontroller's main view. You would then change the height delta of this new view to the same negative amount as your view's height (to make it disappear under iOS 6).

The downside of this alternative (although maybe negligible considering the autorotate compatibility) is the fact that this extra view is not immediately visible if you are viewing your Storyboard for iOS 6. You would only know that it's there if you had a look at the "Document Outline" of the Storyboard.

If you want condensed lines, you can set same value for font-size and line-height

In your CSS file

.condensedlines {              
    font-size:   10pt;
    line-height: 10pt;  /* try also a bit smaller line-height */
}

In your HTML file

<p class="condensedlines">
bla bla bla bla bla bla <br>
bla bla bla bla bla bla <br>
bla bla bla bla bla bla <br>
</p>

--> Play with this snippet on jsfiddle.net

You can also increase line-height for fine line spacing control:

.mylinespacing {
    font-size:   10pt;
    line-height: 14pt; /* 14 = 10 + 2 above + 2 below */
}

In my opinion this is a serious language flaw that puts SQL light years behind other languages. This is my incredibly hacky workaround. It is a total kludge but it always works.

Before I do I want to draw attention to @Peter Mortensen's answer, which in my opinion is the correct answer. The only reason I do the below instead is because most implementations of SQL have incredibly slow join operations and force you to break "don't repeat yourself". I need my queries to populate fast.

Also this is an old way of doing things. STRING_AGG and STRING_SPLIT are a lot cleaner. Again I do it this way because it always works.

-- remember Substring is 1 indexed, not 0 indexed
SELECT ProductId
  , SUBSTRING (
      MAX(enc.pnameANDoq), 1, CHARINDEX(';', MAX(enc.pnameANDoq)) - 1
    ) AS ProductName
  , SUM ( CAST ( SUBSTRING (
      MAX(enc.pnameAndoq), CHARINDEX(';', MAX(enc.pnameANDoq)) + 1, 9999
    ) AS INT ) ) AS OrderQuantity
FROM (
    SELECT CONCAT (ProductName, ';', CAST(OrderQuantity AS VARCHAR(10)))
      AS pnameANDoq, ProductID
    FROM OrderDetails
  ) enc
GROUP BY ProductId

Or in plain language :

• Glue everything except one field together into a string with a delimeter you know won't be used
• Use substring to extract the data after it's grouped

Performance wise I have always had superior performance using strings over things like, say, bigints. At least with microsoft and oracle substring is a fast operation.

This avoids the problems you run into when you use MAX() where when you use MAX() on multiple fields they no longer agree and come from different rows. In this case your data is guaranteed to be glued together exactly the way you asked it to be.

To access a 3rd or 4th field, you'll need nested substrings, "after the first semicolon look for a 2nd". This is why STRING_SPLIT is better if it is available.

Note : While outside the scope of your question this is especially useful when you are in the opposite situation and you're grouping on a combined key, but don't want every possible permutation displayed, that is you want to expose 'foo' and 'bar' as a combined key but want to group by 'foo'

mysqli_select_db() should have 2 parameters, the connection link and the database name -

mysqli_select_db($con, 'phpcadet') or die(mysqli_error($con));

Using mysqli_error in the die statement will tell you exactly what is wrong as opposed to a generic error message.

your first try is using declarative pipelines, and the second working one is using scripted pipelines. you need to enclose steps in a steps declaration, and you can't use if as a top-level step in declarative, so you need to wrap it in a script step. here's a working declarative version:

pipeline {
    agent any

    stages {
        stage('test') {
            steps {
                sh 'echo hello'
            }
        }
        stage('test1') {
            steps {
                sh 'echo $TEST'
            }
        }
        stage('test3') {
            steps {
                script {
                    if (env.BRANCH_NAME == 'master') {
                        echo 'I only execute on the master branch'
                    } else {
                        echo 'I execute elsewhere'
                    }
                }
            }
        }
    }
}

you can simplify this and potentially avoid the if statement (as long as you don't need the else) by using "when". See "when directive" at https://jenkins.io/doc/book/pipeline/syntax/. you can also validate jenkinsfiles using the jenkins rest api. it's super sweet. have fun with declarative pipelines in jenkins!

java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Ljava.lang.Integer;

you try to cast an Array of Object to cast into Array of Integer. You cant do it. This type of downcast is not permitted.

You can make an array of Integer, and after that copy every value of the first array into second array.

Since you have added both mongodb and data-jpa dependencies in your pom.xml file, it was creating a dependency conflict like below

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>

Try removing jpa dependency and run. It should work fine.

document.getElementById(this).innerHTML = '';

Put it inside your if-case. What it does is just to check for the current object within the document and replace it with nothing. You'll have too loop through the list first, I am guessing you are already doing that since you have that if.

If you want to concatenate the input, then replace printf("%s\n", buffer); with strcat(big_buffer, buffer);. Also create and initialize the big buffer at the beginning: char *big_buffer = new char[BIG_BUFFERSIZE]; big_buffer[0] = '\0';. You should also prevent a buffer overrun by verifying the current buffer length plus the new buffer length does not exceed the limit: if ((strlen(big_buffer) + strlen(buffer)) < BIG_BUFFERSIZE). The modified program would look like this:

#include <stdio.h>
#include <string.h>

#define BUFFERSIZE 10
#define BIG_BUFFERSIZE 1024

int main (int argc, char *argv[])
{
    char buffer[BUFFERSIZE];
    char *big_buffer = new char[BIG_BUFFERSIZE];
    big_buffer[0] = '\0';
    printf("Enter a message: \n");
    while(fgets(buffer, BUFFERSIZE , stdin) != NULL)
    {
        if ((strlen(big_buffer) + strlen(buffer)) < BIG_BUFFERSIZE)
        {
            strcat(big_buffer, buffer);
        }
    }
    return 0;
}

The solution posted by Bjorn results in a "RuntimeError: Calling Tcl from different appartment" message on my computer (RedHat Enterprise 5, python 2.6.1). Bjorn might not have gotten this message, since, according to one place I checked, mishandling threading with Tkinter is unpredictable and platform-dependent.

The problem seems to be that app.start() counts as a reference to Tk, since app contains Tk elements. I fixed this by replacing app.start() with a self.start() inside __init__. I also made it so that all Tk references are either inside the function that calls mainloop() or are inside functions that are called by the function that calls mainloop() (this is apparently critical to avoid the "different apartment" error).

Finally, I added a protocol handler with a callback, since without this the program exits with an error when the Tk window is closed by the user.

The revised code is as follows:

# Run tkinter code in another thread

import tkinter as tk
import threading

class App(threading.Thread):

    def __init__(self):
        threading.Thread.__init__(self)
        self.start()

    def callback(self):
        self.root.quit()

    def run(self):
        self.root = tk.Tk()
        self.root.protocol("WM_DELETE_WINDOW", self.callback)

        label = tk.Label(self.root, text="Hello World")
        label.pack()

        self.root.mainloop()


app = App()
print('Now we can continue running code while mainloop runs!')

for i in range(100000):
    print(i)

You can check instance of Traversable with a simple function. This would work for all this of Iterator because Iterator extends Traversable

function canLoop($mixed) {
    return is_array($mixed) || $mixed instanceof Traversable ? true : false;
}

Bootstrap 3

Here is a working left sidebar example:

http://bootply.com/90936 (similar to the Bootstrap docs)

The trick is using the affix component along with some CSS to position it:

  #sidebar.affix-top {
    position: static;
    margin-top:30px;
    width:228px;
  }

  #sidebar.affix {
    position: fixed;
    top:70px;
    width:228px;
  }

EDIT- Another example with footer and affix-bottom

Bootstrap 4

The Affix component has been removed in Bootstrap 4, so to create a sticky sidebar, you can use a 3rd party Affix plugin like this Bootstrap 4 sticky sidebar example, or use the sticky-top class is explained in this answer.

Related: Create a responsive navbar sidebar "drawer" in Bootstrap 4?

eval is evil

eval("__import__('os').remove('important file')") # arbitrary commands
eval("9**9**9**9**9**9**9**9", {'__builtins__': None}) # CPU, memory

Note: even if you use set __builtins__ to None it still might be possible to break out using introspection:

eval('(1).__class__.__bases__[0].__subclasses__()', {'__builtins__': None})

Evaluate arithmetic expression using ast

import ast
import operator as op

# supported operators
operators = {ast.Add: op.add, ast.Sub: op.sub, ast.Mult: op.mul,
             ast.Div: op.truediv, ast.Pow: op.pow, ast.BitXor: op.xor,
             ast.USub: op.neg}

def eval_expr(expr):
    """
    >>> eval_expr('2^6')
    4
    >>> eval_expr('2**6')
    64
    >>> eval_expr('1 + 2*3**(4^5) / (6 + -7)')
    -5.0
    """
    return eval_(ast.parse(expr, mode='eval').body)

def eval_(node):
    if isinstance(node, ast.Num): # <number>
        return node.n
    elif isinstance(node, ast.BinOp): # <left> <operator> <right>
        return operators[type(node.op)](eval_(node.left), eval_(node.right))
    elif isinstance(node, ast.UnaryOp): # <operator> <operand> e.g., -1
        return operators[type(node.op)](eval_(node.operand))
    else:
        raise TypeError(node)

You can easily limit allowed range for each operation or any intermediate result, e.g., to limit input arguments for a**b:

def power(a, b):
    if any(abs(n) > 100 for n in [a, b]):
        raise ValueError((a,b))
    return op.pow(a, b)
operators[ast.Pow] = power

Or to limit magnitude of intermediate results:

import functools

def limit(max_=None):
    """Return decorator that limits allowed returned values."""
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            ret = func(*args, **kwargs)
            try:
                mag = abs(ret)
            except TypeError:
                pass # not applicable
            else:
                if mag > max_:
                    raise ValueError(ret)
            return ret
        return wrapper
    return decorator

eval_ = limit(max_=10**100)(eval_)

Example

>>> evil = "__import__('os').remove('important file')"
>>> eval_expr(evil) #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
TypeError:
>>> eval_expr("9**9")
387420489
>>> eval_expr("9**9**9**9**9**9**9**9") #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
ValueError:

Let's look at this with the help of an example. Suppose we have a direct mapped cache and the write back policy is used. So we have a valid bit, a dirty bit, a tag and a data field in a cache line. Suppose we have an operation : write A ( where A is mapped to the first line of the cache).

What happens is that the data(A) from the processor gets written to the first line of the cache. The valid bit and tag bits are set. The dirty bit is set to 1.

Dirty bit simply indicates was the cache line ever written since it was last brought into the cache!

Now suppose another operation is performed : read E(where E is also mapped to the first cache line)

Since we have direct mapped cache, the first line can simply be replaced by the E block which will be brought from memory. But since the block last written into the line (block A) is not yet written into the memory(indicated by the dirty bit), so the cache controller will first issue a write back to the memory to transfer the block A to memory, then it will replace the line with block E by issuing a read operation to the memory. dirty bit is now set to 0.

So write back policy doesnot guarantee that the block will be the same in memory and its associated cache line. However whenever the line is about to be replaced, a write back is performed at first.

A write through policy is just the opposite. According to this, the memory will always have a up-to-date data. That is, if the cache block is written, the memory will also be written accordingly. (no use of dirty bits)

You can try this

var lastPostDate = reader[3] == DBNull.Value ?
                                default(DateTime?): 
                                Convert.ToDateTime(reader[3]);

You need to use the Scatter chart type instead of Line. That will allow you to define separate X values for each series.

To complement the existing helpful answers:

Using Bash's own regex-matching operator, =~, is a faster alternative in this case, given that you're only matching a single value already stored in a variable:

set -- '12-34-5678' # set $1 to sample value

kREGEX_DATE='^[0-9]{2}[-/][0-9]{2}[-/][0-9]{4}$' # note use of [0-9] to avoid \d
[[ $1 =~ $kREGEX_DATE ]]
echo $? # 0 with the sample value, i.e., a successful match

Note, however, that the caveat re using flavor-specific regex constructs such as \d equally applies: While =~ supports EREs (extended regular expressions), it also supports the host platform's specific extension - it's a rare case of Bash's behavior being platform-dependent.

To remain portable (in the context of Bash), stick to the POSIX ERE specification.

Note that =~ even allows you to define capture groups (parenthesized subexpressions) whose matches you can later access through Bash's special ${BASH_REMATCH[@]} array variable.

Further notes:

• $kREGEX_DATE is used unquoted, which is necessary for the regex to be recognized as such (quoted parts would be treated as literals).

• While not always necessary, it is advisable to store the regex in a variable first, because Bash has trouble with regex literals containing \.

  • E.g., on Linux, where \< is supported to match word boundaries, [[ 3 =~ \<3 ]] && echo yes doesn't work, but re='\<3'; [[ 3 =~ $re ]] && echo yes does.

• I've changed variable name REGEX_DATE to kREGEX_DATE (k signaling a (conceptual) constant), so as to ensure that the name isn't an all-uppercase name, because all-uppercase variable names should be avoided to prevent conflicts with special environment and shell variables.

Use a semicolon

OpenFileDialog of = new OpenFileDialog();
of.Filter = "Excel Files|*.xls;*.xlsx;*.xlsm";

CentOS is Linux, so as in just about all other Unix/Linux systems, you have the find command. To search for files within the current directory:

find -name "filename"

You can also have wildcards inside the quotes, and not just a strict filename. You can also explicitly specify a directory to start searching from as the first argument to find:

find / -name "filename"

will look for "filename" or all the files that match the regex expression in between the quotes, starting from the root directory. You can also use single quotes instead of double quotes, but in most cases you don't need either one, so the above commands will work without any quotes as well. Also, for example, if you're searching for java files and you know they are somewhere in your /home/username, do:

find /home/username -name *.java

There are many more options to the find command and you should do a:

man find

to learn more about it.

One more thing: if you start searching from / and are not root or are not sudo running the command, you might get warnings that you don't have permission to read certain directories. To ignore/remove those, do:

find / -name 'filename' 2>/dev/null

That just redirects the stderr to /dev/null.

This is iteration using block approach:

    NSDictionary *dict = @{@"key1":@1, @"key2":@2, @"key3":@3};

    [dict enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
        NSLog(@"%@->%@",key,obj);
        // Set stop to YES when you wanted to break the iteration.
    }];

With autocompletion is very fast to set, and you do not have to worry about writing iteration envelope.

Try this:

$comments_collection = $post->comments()->get()->toArray();

see this can help you
toArray() method in Collections

"Where should I copy ICSharpCode.SharpZipLib.dll to see that namespace in Visual Studio?"

You need to add the dll file as a reference in your project. Right click on References in the Solution Explorer->Add Reference->Browse and then select the dll.

Finally you'll need to add it as a using statement in whatever files you want to use it in.

If you knew the Class of ImplementationType you could create an instance of it. So what you are trying to do is not possible.

Prefixing the statement with an exclamation mark will let you know whether the array is not empty. So in your case -

a = [1,2,3]
!a.empty?
=> true

An answer you didn't ask for that may be helpful, if you're doing the replacement in preparation for sending the string into alert() -- or anything else where a single quote character might trip you up.

str.replace("'",'\x27')

That will replace all single quotes with the hex code for single quote.

Suppose you want to set a pop-up text box for clicking a button lets say bt whose id is button, then code using Toast will somewhat look like this:

Button bt;
bt = (Button) findViewById(R.id.button);
bt.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {            
Toast.makeText(getApplicationContext(),"The text you want to display",Toast.LENGTH_LONG)
}

I get this if I switch the usb cable to a difference port on my PC, odd but it works when I switch it back again. Also I think I've got this when there's been another device or emulator running at the same time, or two instances of Eclipse open.

The character set is part of the locale, which is determined by the value of NLS_LANG. As the documentation makes clear this is an operating system variable:

NLS_LANG is set as an environment variable on UNIX platforms. NLS_LANG is set in the registry on Windows platforms.

Now we can use ALTER SESSION to change the values for a couple of locale elements, NLS_LANGUAGE and NLS_TERRITORY. But not, alas, the character set. The reason for this discrepancy is - I think - that the language and territory simply effect how Oracle interprets the stored data, e.g. whether to display a comma or a period when displaying a large number. Wheareas the character set is concerned with how the client application renders the displayed data. This information is picked up by the client application at startup time, and cannot be changed from within.

You should try using the Grid Template.

Here's what I've used for a two Column Layout of a <ul>

<ul class="list-group row">
     <li class="list-group-item col-xs-6">Row1</li>
     <li class="list-group-item col-xs-6">Row2</li>
     <li class="list-group-item col-xs-6">Row3</li>
     <li class="list-group-item col-xs-6">Row4</li>
     <li class="list-group-item col-xs-6">Row5</li>
</ul>

This worked for me.

Just a note...

If you add that code to setclasspath.bat or setclasspath.sh, it will actually be used by all of Tomcat's scripts you could run, rather than just Catalina.

The method for setting the variable is as the other's have described.

use

header("Location: index.php"); //this work in my site

read more on header() at php documentation.

If you used rbenv to install it, you can use

rbenv versions 

to see which versions you have installed.

Then, use the uninstall command:

rbenv uninstall [-f|--force] <version>

for example:

rbenv uninstall 2.4.0  # Uninstall Ruby 2.4.0

If you installed Rails, it will be removed, too.

<ul id="unOrderedList">
<li value="2">Whatever</li>
.
.



 $('#unOrderedList li').click(function(){
      var value = $(this).attr('value');
     alert(value); 
  });

Your looking for the attribute "value" inside the "li" tag

You need to make sure that the files on the device mounted by fuse will not have the same paths and file names as files which already existing in the nonempty mountpoint. Otherwise this would lead to confusion. If you are sure, pass -o nonempty to the mount command.

You can try what is happening using the following commands.. (Linux rocks!) .. without destroying anything..

// create 10 MB file 
dd if=/dev/zero of=partition bs=1024 count=10240

// create loopdevice from that file
sudo losetup /dev/loop0 ./partition

// create  filesystem on it
sudo e2mkfs.ext3 /dev/loop0

// mount the partition to temporary folder and create a file
mkdir test
sudo mount -o loop /dev/loop0 test
echo "bar" | sudo tee test/foo

# unmount the device
sudo umount /dev/loop0

# create the file again
echo "bar2" > test/foo

# now mount the device (having file with same name on it) 
# and see what happens
sudo mount -o loop /dev/loop0 test

Use a regular for loop and format the index to be used in the selector.

var array = [];
for (var i = 0; i < 4; i++) {
    var selector = '' + i;
    if (selector.length == 1)
        selector = '0' + selector;
    selector = '#event' + selector;
    array.push($(selector, response).html());
}

You can use the function file_get_contents();

if(file_get_contents('https://example.com/example.txt')) {
    //File exists
}

Assuming you really mean easiest and are not necessarily looking for a way to do this programmatically, you can do this:

1. Add, if not already there, a row of "column Musicians" to the spreadsheet. That is, if you have data in columns such as:

   Rory Gallagher      Guitar
   Gerry McAvoy        Bass
   Rod de'Ath          Drums
   Lou Martin          Keyboards
   Donkey Kong Sioux   Self-Appointed Semi-official Stomper
   

   Note: you might want to add "Musician" and "Instrument" in row 0 (you might have to insert a row there)

2. Save the file as a CSV file.

3. Copy the contents of the CSV file to the clipboard

4. Go to http://www.convertcsv.com/csv-to-json.htm

5. Verify that the "First row is column names" checkbox is checked

6. Paste the CSV data into the content area

7. Mash the "Convert CSV to JSON" button

   With the data shown above, you will now have:

   [
     {
       "MUSICIAN":"Rory Gallagher",
       "INSTRUMENT":"Guitar"
     },
     {
       "MUSICIAN":"Gerry McAvoy",
       "INSTRUMENT":"Bass"
     },
     {
       "MUSICIAN":"Rod D'Ath",
       "INSTRUMENT":"Drums"
     },
     {
       "MUSICIAN":"Lou Martin",
       "INSTRUMENT":"Keyboards"
     }
     {
       "MUSICIAN":"Donkey Kong Sioux",
       "INSTRUMENT":"Self-Appointed Semi-Official Stomper"
     }
   ]
   

   With this simple/minimalistic data, it's probably not required, but with large sets of data, it can save you time and headache in the proverbial long run by checking this data for aberrations and abnormalcy.

8. Go here: http://jsonlint.com/

9. Paste the JSON into the content area

10. Pres the "Validate" button.

If the JSON is good, you will see a "Valid JSON" remark in the Results section below; if not, it will tell you where the problem[s] lie so that you can fix it/them.

public String getIMEI(Context context){

    TelephonyManager mngr = (TelephonyManager) context.getSystemService(context.TELEPHONY_SERVICE); 
    String imei = mngr.getDeviceId();
    return imei;

}

You can use getUTCDate() and the related getUTC...() methods to access a time based off UTC time, and then convert.

If you wish, you can use valueOf(), which returns the number of seconds, in UTC, since the Unix epoch, and work with that, but it's likely going to be much more involved.

If you have an issue in the httpd.conf or any files included by it there are a couple of ways to find out what the problem is

First look at your Windows Event Viewer. Click on the Windows link in the menu on the left, and then submenu Applications. Look for messages from Apache with the red error icon.

Secondly, open a command window, then CD into \wamp\bin\apache\apache2.x.y\bin, replace x,y with your actual version. Now you can run this command to get Apache(httpd) to vaidate the httpd.conf file.

httpd.exe -t

This should give errors with line numbers related to the http.conf file. It stops on the first error, so you will have to keep running it and fixing the error and then run it again until it gives the all OK message.

It issue can be sorted by using, No need to set editText inputType to any values, just add the below line, editText.setTextIsSelectable(true);

Simply check if the query returned a column_name.

If not, execute something like this:

ALTER TABLE x ADD COLUMN y int;

Where you put something useful for 'x' and 'y' and of course a suitable datatype where I used int.

I just wondered, why col-xs-6 did not work for me but then I found the answer in the Bootstrap 4 documentation. The class prefix for extra small devices is now col- while in the previous versions it was col-xs.

https://getbootstrap.com/docs/4.1/layout/grid/#grid-options

Bootstrap 4 dropped all col-xs-* classes, so use col-* instead. For example col-xs-6 replaced by col-6.

Here's a function that'll do it:

def totuple(a):
    try:
        return tuple(totuple(i) for i in a)
    except TypeError:
        return a

And an example:

>>> array = numpy.array(((2,2),(2,-2)))
>>> totuple(array)
((2, 2), (2, -2))

Since August 2018 showinfo and rel parameter doesn't work so answers which recommend to use them no longer works and modestbranding do not remove all logos

here is my tricky solution how to hide EVERYTHING

1. Before you start you should realize that all youtube's info are sticks to the top and bottom of iframe(not video, that's important)

2. Make iframe higher than real video height. In iframe parameters set height = width * 1.7 (or other multiplicator)

3. Hide youtube's info under your header and footer with an absolute position at top and bottom of iframe wrapper element. Height of header and footer could be calculated as: iframeHeight - (iframeWidth * (9 / 16))) / 2. If you want fullscreen than you should hide it outside screen visible zone and set overflow to hidden

4. In my case I use JS to destroy iframe after video is finished so user couldn't see youtube's offer with another videos

5. Also important note: since iOS 12.2 is replacing Youtube's player by their own, width and height calculation should be done in constructor(in case of React) because iOS player arrival cause page resize ->possible width&height recalculation-> video rerender -> video pause

code example jsfiddle.net/s6tp2xfm

A disadvantage of this solution is that it stretches image placeholder.

that's how it could look like with custom controls

It seems to me that all approaches (file exchange solutions unconsidered) here are lacking the essential step, or finally leading to it via some blurry workarounds.

The figure size needs to equal the paper size and the white margins are gone.

A = hgload('myFigure.fig');

% set desired output size
set(A, 'Units','centimeters')
height = 15;
width = 19;

% the last two parameters of 'Position' define the figure size
set(A, 'Position',[25 5 width height],...
       'PaperSize',[width height],...
       'PaperPositionMode','auto',...
       'InvertHardcopy', 'off',...
       'Renderer','painters'...     %recommended if there are no alphamaps
   );

saveas(A,'printout','pdf')

Will give you a pdf output as your figure appears, in exactly the size you want. If you want to get it even tighter you can combine this solution with the answer of b3.

The code below will produce this plot:

import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt
import numpy as np

# A list with your data slightly edited
l = [1.0,0.00279981,0.95173379,0.02486161,-0.00324926,-0.00432099,
0.00279981,1.0,0.17728303,0.64425774,0.30735071,0.37379443,
0.95173379,0.17728303,1.0,0.27072266,0.02549031,0.03324756,
0.02486161,0.64425774,0.27072266,1.0,0.18336236,0.18913512,
-0.00324926,0.30735071,0.02549031,0.18336236,1.0,0.77678274,
-0.00432099,0.37379443,0.03324756,0.18913512,0.77678274,1.00]

# Split list
n = 6
data = [l[i:i + n] for i in range(0, len(l), n)]

# A dataframe
df = pd.DataFrame(data)

def CorrMtx(df, dropDuplicates = True):

    # Your dataset is already a correlation matrix.
    # If you have a dateset where you need to include the calculation
    # of a correlation matrix, just uncomment the line below:
    # df = df.corr()

    # Exclude duplicate correlations by masking uper right values
    if dropDuplicates:    
        mask = np.zeros_like(df, dtype=np.bool)
        mask[np.triu_indices_from(mask)] = True

    # Set background color / chart style
    sns.set_style(style = 'white')

    # Set up  matplotlib figure
    f, ax = plt.subplots(figsize=(11, 9))

    # Add diverging colormap from red to blue
    cmap = sns.diverging_palette(250, 10, as_cmap=True)

    # Draw correlation plot with or without duplicates
    if dropDuplicates:
        sns.heatmap(df, mask=mask, cmap=cmap, 
                square=True,
                linewidth=.5, cbar_kws={"shrink": .5}, ax=ax)
    else:
        sns.heatmap(df, cmap=cmap, 
                square=True,
                linewidth=.5, cbar_kws={"shrink": .5}, ax=ax)


CorrMtx(df, dropDuplicates = False)

I put this together after it was announced that the outstanding seaborn corrplot was to be deprecated. The snippet above makes a resembling correlation plot based on seaborn heatmap. You can also specify the color range and select whether or not to drop duplicate correlations. Notice that I've used the same numbers as you, but that I've put them in a pandas dataframe. Regarding the choice of colors you can have a look at the documents for sns.diverging_palette. You asked for blue, but that falls out of this particular range of the color scale with your sample data. For both observations of 0.95173379, try changing to -0.95173379 and you'll get this:

I know the answer given and asked for is assumed for Scala, so I am just providing a little snippet of Python code in case a PySpark user is curious. The syntax is similar to the given answer, but to properly pop the list out I actually have to reference the column name a second time in the mapping function and I do not need the select statement.

i.e. A DataFrame, containing a column named "Raw"

To get each row value in "Raw" combined as a list where each entry is a row value from "Raw" I simply use:

MyDataFrame.rdd.map(lambda x: x.Raw).collect()

Always better to install a previous version or in the installation make sure you specify the '/data' in a separate directory folder "C:\data"

According to the Android Development Guide:

px = dp * (dpi / 160)

But often you'll want do perform this the other way around when you receive a design that's stated in pixels. So:

dp = px / (dpi / 160)

If you're on a 240dpi device this ratio is 1.5 (like stated before), so this means that a 60px icon equals 40dp in the application.

I believe that's a shadow. Try this:

.box-shadow(none);

Or if you're not using LESS:

box-shadow: none;
-moz-box-shadow: none;
-webkit-box-shadow: none;

From the documentation of InetAddress.getByName(String host):

The host name can either be a machine name, such as "java.sun.com", or a textual representation of its IP address. If a literal IP address is supplied, only the validity of the address format is checked.

So you can use it.

Quite an old article on mssqlcity attempts to explain the types of locks:

Shared locks are used for operations that do not change or update data, such as a SELECT statement.

Update locks are used when SQL Server intends to modify a page, and later promotes the update page lock to an exclusive page lock before actually making the changes.

Exclusive locks are used for the data modification operations, such as UPDATE, INSERT, or DELETE.

What it doesn't discuss are Intent (which basically is a modifier for these lock types). Intent (Shared/Exclusive) locks are locks held at a higher level than the real lock. So, for instance, if your transaction has an X lock on a row, it will also have an IX lock at the table level (which stops other transactions from attempting to obtain an incompatible lock at a higher level on the table (e.g. a schema modification lock) until your transaction completes or rolls back).

The concept of "sharing" a lock is quite straightforward - multiple transactions can have a Shared lock for the same resource, whereas only a single transaction may have an Exclusive lock, and an Exclusive lock precludes any transaction from obtaining or holding a Shared lock.

Left Click on the WAMP icon the system try -> PHP -> PHP Extensions -> Enable php_curl

Here you'll find your answer:

Using Git how do I find changes between local and remote

For the lazy:

1. Use "git log origin..HEAD"
2. Use "git fetch" followed by "git log HEAD..origin". You can cherry-pick individual commits using the listed commit ids.

The above assumes, of course, that "origin" is the name of your remote tracking branch (which it is if you've used clone with default options).

If you are on a remote machine, you may also want to add the -f option to force the reboot. Otherwise your session may close and a stubborn app can hang the system.

I use this whenever I want to force an immediate reboot:

shutdown -t 0 -r -f

For a more friendly "give them some time" option, you can use this:

shutdown -t 30 -r

As you can see in the comments, the -f is implied by the timeout.

Brutus 2006 is a utility that provides a GUI for these options.

In some cases, such as routing with a component that's wrapped with redux-form, replacing the Route component argument on this JSX element:

<Route path="speaker" component={Speaker}/>

With the Route render argument like the following, will fix issue:

<Route path="speaker" render={props => <Speaker {...props} />} />

Environment.getExternalStoragePublicDirectory();

When using this deprecated method from Android 29 onwards you will receive the same error:

java.io.FileNotFoundException: open failed: EACCES (Permission denied)

Resolution here:

getExternalStoragePublicDirectory deprecated in Android Q

This convention is used for special variables or methods (so-called “magic method”) such as __init__ and __len__. These methods provides special syntactic features or do special things.

For example, __file__ indicates the location of Python file, __eq__ is executed when a == b expression is executed.

A user of course can make a custom special method, which is a very rare case, but often might modify some of the built-in special methods (e.g. you should initialize the class with __init__ that will be executed at first when an instance of a class is created).

class A:
    def __init__(self, a):  # use special method '__init__' for initializing
        self.a = a
    def __custom__(self):  # custom special method. you might almost do not use it
        pass

A possible solution: define a prefix operator for it. Like the reduce "+/" operator as in APL (e.g. GNU APL)

A bit of a different approach here.

Using a protocol en generic type allows us to to use this operator on Double, Float and Int array types

protocol Number 
{
   func +(l: Self, r: Self) -> Self
   func -(l: Self, r: Self) -> Self
   func >(l: Self, r: Self) -> Bool
   func <(l: Self, r: Self) -> Bool
}

extension Double : Number {}
extension Float  : Number {}
extension Int    : Number {}

infix operator += {}

func += <T:Number> (inout left: T, right: T)
{
   left = left + right
}

prefix operator +/ {}

prefix func +/ <T:Number>(ar:[T]?) -> T?
{
    switch true
    {
    case ar == nil:
        return nil

    case ar!.isEmpty:
        return nil

    default:
        var result = ar![0]
        for n in 1..<ar!.count
        {
            result += ar![n]
        }
        return result
   }
}

use like so:

let nmbrs = [ 12.4, 35.6, 456.65, 43.45 ]
let intarr = [1, 34, 23, 54, 56, -67, 0, 44]

+/nmbrs     // 548.1
+/intarr    // 145

(updated for Swift 2.2, tested in Xcode Version 7.3)

Although it is quite an old question, another approach is to change AppendDataBoundItems property. So the code will be:

<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True"
                  OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged"
                  AppendDataBoundItems="True">
     <asp:ListItem Selected="True" Value="0" Text="Select"></asp:ListItem>
</asp:DropDownList>

Things like "elevates the privileges", "restricted access token", "Administrator privilege" ... what the heck is administrator privilege anyway? are nonsense.

Here is an ACCESS_TOKEN for a process normally run from a user belonging to Administrators group.

0: kd> !process 0 1 test.exe
PROCESS 87065030  SessionId: 1  Cid: 0d60    Peb: 7ffdf000  ParentCid: 0618
    DirBase: 2f22e1e0  ObjectTable: a0c8a088  HandleCount:   6.
    Image: test.exe
    VadRoot 8720ef50 Vads 18 Clone 0 Private 83. Modified 0. Locked 0.
    DeviceMap 8936e560
    Token                             935c98e0
0: kd> !token -n 935c98e0
_TOKEN 935c98e0
TS Session ID: 0x1
User: S-1-5-21-2452432034-249115698-1235866470-1000 (no name mapped)
User Groups: 
 00 S-1-5-21-2452432034-249115698-1235866470-513 (no name mapped)
    Attributes - Mandatory Default Enabled 
 01 S-1-1-0 (Well Known Group: localhost\Everyone)
    Attributes - Mandatory Default Enabled 
 02 S-1-5-32-544 (Alias: BUILTIN\Administrators)
    Attributes - Mandatory Default Enabled Owner 
 03 S-1-5-32-545 (Alias: BUILTIN\Users)
    Attributes - Mandatory Default Enabled 
 04 S-1-5-4 (Well Known Group: NT AUTHORITY\INTERACTIVE)
    Attributes - Mandatory Default Enabled 
 05 S-1-2-1 (Well Known Group: localhost\CONSOLE LOGON)
    Attributes - Mandatory Default Enabled 
 06 S-1-5-11 (Well Known Group: NT AUTHORITY\Authenticated Users)
    Attributes - Mandatory Default Enabled 
 07 S-1-5-15 (Well Known Group: NT AUTHORITY\This Organization)
    Attributes - Mandatory Default Enabled 
 08 S-1-5-5-0-85516 (no name mapped)
    Attributes - Mandatory Default Enabled LogonId 
 09 S-1-2-0 (Well Known Group: localhost\LOCAL)
    Attributes - Mandatory Default Enabled 
 10 S-1-5-64-10 (Well Known Group: NT AUTHORITY\NTLM Authentication)
    Attributes - Mandatory Default Enabled 
 11 S-1-16-12288 (Label: Mandatory Label\High Mandatory Level)
    Attributes - GroupIntegrity GroupIntegrityEnabled 
Primary Group: S-1-5-21-2452432034-249115698-1235866470-513 (no name mapped)
Privs: 
 05 0x000000005 SeIncreaseQuotaPrivilege          Attributes - 
 08 0x000000008 SeSecurityPrivilege               Attributes - 
 09 0x000000009 SeTakeOwnershipPrivilege          Attributes - 
 10 0x00000000a SeLoadDriverPrivilege             Attributes - 
 11 0x00000000b SeSystemProfilePrivilege          Attributes - 
 12 0x00000000c SeSystemtimePrivilege             Attributes - 
 13 0x00000000d SeProfileSingleProcessPrivilege   Attributes - 
 14 0x00000000e SeIncreaseBasePriorityPrivilege   Attributes - 
 15 0x00000000f SeCreatePagefilePrivilege         Attributes - 
 17 0x000000011 SeBackupPrivilege                 Attributes - 
 18 0x000000012 SeRestorePrivilege                Attributes - 
 19 0x000000013 SeShutdownPrivilege               Attributes - 
 20 0x000000014 SeDebugPrivilege                  Attributes - 
 22 0x000000016 SeSystemEnvironmentPrivilege      Attributes - 
 23 0x000000017 SeChangeNotifyPrivilege           Attributes - Enabled Default 
 24 0x000000018 SeRemoteShutdownPrivilege         Attributes - 
 25 0x000000019 SeUndockPrivilege                 Attributes - 
 28 0x00000001c SeManageVolumePrivilege           Attributes - 
 29 0x00000001d SeImpersonatePrivilege            Attributes - Enabled Default 
 30 0x00000001e SeCreateGlobalPrivilege           Attributes - Enabled Default 
 33 0x000000021 SeIncreaseWorkingSetPrivilege     Attributes - 
 34 0x000000022 SeTimeZonePrivilege               Attributes - 
 35 0x000000023 SeCreateSymbolicLinkPrivilege     Attributes - 
Authentication ID:         (0,14e4c)
Impersonation Level:       Anonymous
TokenType:                 Primary
Source: User32             TokenFlags: 0x2000 ( Token in use )
Token ID: d166b            ParentToken ID: 0
Modified ID:               (0, d052f)
RestrictedSidCount: 0      RestrictedSids: 00000000
OriginatingLogonSession: 3e7

... and here is an ACCESS_TOKEN for a process normally run by the same user with "Run as administrator".

TS Session ID: 0x1
User: S-1-5-21-2452432034-249115698-1235866470-1000 (no name mapped)
User Groups: 
 00 S-1-5-21-2452432034-249115698-1235866470-513 (no name mapped)
    Attributes - Mandatory Default Enabled 
 01 S-1-1-0 (Well Known Group: localhost\Everyone)
    Attributes - Mandatory Default Enabled 
 02 S-1-5-32-544 (Alias: BUILTIN\Administrators)
    Attributes - Mandatory Default Enabled Owner 
 03 S-1-5-32-545 (Alias: BUILTIN\Users)
    Attributes - Mandatory Default Enabled 
 04 S-1-5-4 (Well Known Group: NT AUTHORITY\INTERACTIVE)
    Attributes - Mandatory Default Enabled 
 05 S-1-2-1 (Well Known Group: localhost\CONSOLE LOGON)
    Attributes - Mandatory Default Enabled 
 06 S-1-5-11 (Well Known Group: NT AUTHORITY\Authenticated Users)
    Attributes - Mandatory Default Enabled 
 07 S-1-5-15 (Well Known Group: NT AUTHORITY\This Organization)
    Attributes - Mandatory Default Enabled 
 08 S-1-5-5-0-85516 (no name mapped)
    Attributes - Mandatory Default Enabled LogonId 
 09 S-1-2-0 (Well Known Group: localhost\LOCAL)
    Attributes - Mandatory Default Enabled 
 10 S-1-5-64-10 (Well Known Group: NT AUTHORITY\NTLM Authentication)
    Attributes - Mandatory Default Enabled 
 11 S-1-16-12288 (Label: Mandatory Label\High Mandatory Level)
    Attributes - GroupIntegrity GroupIntegrityEnabled 
Primary Group: S-1-5-21-2452432034-249115698-1235866470-513 (no name mapped)
Privs: 
 05 0x000000005 SeIncreaseQuotaPrivilege          Attributes - 
 08 0x000000008 SeSecurityPrivilege               Attributes - 
 09 0x000000009 SeTakeOwnershipPrivilege          Attributes - 
 10 0x00000000a SeLoadDriverPrivilege             Attributes - 
 11 0x00000000b SeSystemProfilePrivilege          Attributes - 
 12 0x00000000c SeSystemtimePrivilege             Attributes - 
 13 0x00000000d SeProfileSingleProcessPrivilege   Attributes - 
 14 0x00000000e SeIncreaseBasePriorityPrivilege   Attributes - 
 15 0x00000000f SeCreatePagefilePrivilege         Attributes - 
 17 0x000000011 SeBackupPrivilege                 Attributes - 
 18 0x000000012 SeRestorePrivilege                Attributes - 
 19 0x000000013 SeShutdownPrivilege               Attributes - 
 20 0x000000014 SeDebugPrivilege                  Attributes - 
 22 0x000000016 SeSystemEnvironmentPrivilege      Attributes - 
 23 0x000000017 SeChangeNotifyPrivilege           Attributes - Enabled Default 
 24 0x000000018 SeRemoteShutdownPrivilege         Attributes - 
 25 0x000000019 SeUndockPrivilege                 Attributes - 
 28 0x00000001c SeManageVolumePrivilege           Attributes - 
 29 0x00000001d SeImpersonatePrivilege            Attributes - Enabled Default 
 30 0x00000001e SeCreateGlobalPrivilege           Attributes - Enabled Default 
 33 0x000000021 SeIncreaseWorkingSetPrivilege     Attributes - 
 34 0x000000022 SeTimeZonePrivilege               Attributes - 
 35 0x000000023 SeCreateSymbolicLinkPrivilege     Attributes - 
Authentication ID:         (0,14e4c)
Impersonation Level:       Anonymous
TokenType:                 Primary
Source: User32             TokenFlags: 0x2000 ( Token in use )
Token ID: ce282            ParentToken ID: 0
Modified ID:               (0, cddbd)
RestrictedSidCount: 0      RestrictedSids: 00000000
OriginatingLogonSession: 3e7

As you see, the only difference is the token ID:

Token ID: d166b            ParentToken ID: 0
Modified ID:               (0, d052f)

vs

Token ID: ce282            ParentToken ID: 0
Modified ID:               (0, cddbd)

Sorry, I can't add much light into this yet, but I am still digging.

Something I stumbled upon today for a DLL I knew was working fine with my VS2013 project, but not with VS2015:

Go to: Project -> XXXX Properties -> Build -> Uncheck "Prefer 32-bit"

This answer is way overdue and probably won't do any good, but if you. But I hope this will help somebody someday.

Have you looked at the poorly obfuscated API?

Nevermind:

HSSF is the POI Project's pure Java implementation of the Excel '97(-2007) file format. It does not support the new Excel 2007 .xlsx OOXML file format, which is not OLE2 based.

You might consider using a JDBC-ODBC bridge instead.

Use this:

    return this.RedirectToAction<AccountController>(m => m.LogIn());

In order to use source map, you should change devtool option value from true to the value which available in this list, for instance source-map

devtool: 'source-map'

devtool: 'source-map' - A SourceMap is emitted.

Try an LL suffix on the number, the compiler may be casting it to an intermediate type as part of the parse. See http://gcc.gnu.org/onlinedocs/gcc/Long-Long.html

long long int i2 = 0x0000444400004444LL;

Additionally, the the compiler is discarding the leading zeros, so 0x000044440000 is becoming 0x44440000, which is a perfectly acceptable 32-bit integer (which is why you aren't seeing any warnings prior to f2).

div { margin: auto; }

This will center your div.

Div by itself is a blockelement. Therefor you need to define the style to the div how to behave.

You can't really do this without some form of scripting to the best of my knowledge.

<form id="my_form">
<!-- Your Form -->    
<a href="javascript:{}" onclick="document.getElementById('my_form').submit(); return false;">submit</a>
</form>

Example from Here.

You can just use -i instead of -I {}

ls | xargs -i mv {} unix_{}

This also works perfectly.

• ls - lists all the files in the directory
• xargs - accepts all files line by line due to the -i option
• {} is the placeholder for all files, necessary if xargs gets more than two arguments as input

Using awk:

ls -lrt | grep '^-' | awk '{print "mv "$9" unix_"$9""}' | sh

Here is a snippet from my perl script to do this:

print OUTPUT "set arrow from $x1,$y1 to $x1,$y2 nohead lc rgb \'red\'\n";

As you might guess from above, it's actually drawn as a "headless" arrow.

In my opinion you should not load and use plugins you don't have to. This particular jQuery plugin doesn't give you anything since directly using the JavaScript sessionStorage object is exactly the same level of complexity. Nor, does the plugin provide some easier way to interact with other jQuery functionality. In addition the practice of using a plugin discourages a deep understanding of how something works. sessionStorage should be used only if its understood. If its understood, then using the jQuery plugin is actually MORE effort.

Consider using sessionStorage directly: https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Storage#sessionStorage

There are dozens of open-source libraries available that you can use to making an HTTP POST request in Node.

1. Axios (Recommended)

const axios = require('axios');

const data = {
    name: 'John Doe',
    job: 'Content Writer'
};

axios.post('https://reqres.in/api/users', data)
    .then((res) => {
        console.log(`Status: ${res.status}`);
        console.log('Body: ', res.data);
    }).catch((err) => {
        console.error(err);
    });

2. Needle

const needle = require('needle');

const data = {
    name: 'John Doe',
    job: 'Content Writer'
};

needle('post', 'https://reqres.in/api/users', data, {json: true})
    .then((res) => {
        console.log(`Status: ${res.statusCode}`);
        console.log('Body: ', res.body);
    }).catch((err) => {
        console.error(err);
    });

3. Request

const request = require('request');

const options = {
    url: 'https://reqres.in/api/users',
    json: true,
    body: {
        name: 'John Doe',
        job: 'Content Writer'
    }
};

request.post(options, (err, res, body) => {
    if (err) {
        return console.log(err);
    }
    console.log(`Status: ${res.statusCode}`);
    console.log(body);
});

4. Native HTTPS Module

const https = require('https');

const data = JSON.stringify({
    name: 'John Doe',
    job: 'Content Writer'
});

const options = {
    hostname: 'reqres.in',
    path: '/api/users',
    method: 'POST',
    headers: {
        'Content-Type': 'application/json',
        'Content-Length': data.length
    }
};


const req = https.request(options, (res) => {
    let data = '';

    console.log('Status Code:', res.statusCode);

    res.on('data', (chunk) => {
        data += chunk;
    });

    res.on('end', () => {
        console.log('Body: ', JSON.parse(data));
    });

}).on("error", (err) => {
    console.log("Error: ", err.message);
});

req.write(data);
req.end();

For details, check out this article.

Margin is returning a struct, which means that you are editing a copy. You will need something like:

var margin = MyControl.Margin;
margin.Left = 10;
MyControl.Margin = margin;

There are 10 events in ASP.NET page life cycle, and the sequence is:

1. Init
2. Load view state
3. Post back data
4. Load
5. Validate
6. Events
7. Pre-render
8. Save view state
9. Render
10. Unload

Below is a pictorial view of ASP.NET Page life cycle with what kind of code is expected in that event. I suggest you read this article I wrote on the ASP.NET Page life cycle, which explains each of the 10 events in detail and when to use them.

Image source: my own article at https://www.c-sharpcorner.com/uploadfile/shivprasadk/Asp-Net-application-and-page-life-cycle/ from 19 April 2010

In a nutshell what it does is refer to the id of the input, that's all:

<label for="the-id-of-the-input">Input here:</label>
<input type="text" name="the-name-of-input" id="the-id-of-the-input">

ORDER BY article_rating ASC , article_time DESC

DESC at the end will sort by both columns descending. You have to specify ASC if you want it otherwise

gene_name = no_headers.iloc[1:,[1]]

This creates a DataFrame because you passed a list of columns (single, but still a list). When you later do this:

gene_name[x]

you now have a Series object with a single value. You can't hash the Series.

The solution is to create Series from the start.

gene_type = no_headers.iloc[1:,0]
gene_name = no_headers.iloc[1:,1]
disease_name = no_headers.iloc[1:,2]

Also, where you have orph_dict[gene_name[x]] =+ 1, I'm guessing that's a typo and you really mean orph_dict[gene_name[x]] += 1 to increment the counter.

I did something like this :

Firebase ref = new Firebase(FIREBASE_URL);
ref.addValueEventListener(new ValueEventListener() {

@Override
public void onDataChange(DataSnapshot snapshot) {
    Map<String, Object> objectMap = (HashMap<String, Object>)    
             dataSnapshot.getValue();
    List<Match> = new ArrayList<Match>();
    for (Object obj : objectMap.values()) {
        if (obj instanceof Map) {
            Map<String, Object> mapObj = (Map<String, Object>) obj;
            Match match = new Match();
            match.setSport((String) mapObj.get(Constants.SPORT));
            match.setPlayingWith((String) mapObj.get(Constants.PLAYER));
            list.add(match);
        }
    }
  }
  @Override
  public void onCancelled(FirebaseError firebaseError) {

  }
});

Short and easy variant

def truncate_float(value, digits_after_point=2):
    pow_10 = 10 ** digits_after_point
    return (float(int(value * pow_10))) / pow_10

>>> truncate_float(1.14333, 2)
>>> 1.14

>>> truncate_float(1.14777, 2)
>>> 1.14


>>> truncate_float(1.14777, 4)
>>> 1.1477

Write this code in the same line, this change the icon color:

<li class="fa fa-id-card-o" style="color:white" aria-hidden="true">

Try git checkout -f master.

-f or --force

Source: https://www.kernel.org/pub/software/scm/git/docs/git-checkout.html

When switching branches, proceed even if the index or the working tree differs from HEAD. This is used to throw away local changes.

When checking out paths from the index, do not fail upon unmerged entries; instead, unmerged entries are ignored.

My solution to find the difference between two dates is here. With this function you can find differences like seconds, minutes, hours, days, years and months.

function alihan_diff_dates($date = null, $diff = "minutes") {
 $start_date = new DateTime($date);
 $since_start = $start_date->diff(new DateTime( date('Y-m-d H:i:s') )); // date now
 print_r($since_start);
 switch ($diff) {
    case 'seconds':
        return $since_start->s;
        break;
    case 'minutes':
        return $since_start->i;
        break;
    case 'hours':
        return $since_start->h;
        break;
    case 'days':
        return $since_start->d;
        break;      
    default:
        # code...
        break;
 }
}

You can develop this function. I tested and works for me. DateInterval object output is here:

/*
DateInterval Object ( [y] => 0 [m] => 0 [d] => 0 [h] => 0 [i] => 5 [s] => 13 [f] => 0 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 0 [days] => 0 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 ) 
*/

Function Usage:

$date = the past date, $diff = type eg: "minutes", "days", "seconds"

$diff_mins = alihan_diff_dates("2019-03-24 13:24:19", "minutes");

Good Luck.

I found out that a really simple way to reload the RecyclerView is to just call

recyclerView.removeAllViews();

This will first remove all content of the RecyclerView and then add it again with the updated values.

I also faced same problem & here is how I solved :-

I want to change package name np.com.shivakrstha.userlog to np.edu.khec.userlog

I selected shivakrstha and I pressed Shift + F6 for Rename Refract and renamed to khec.

Finally, use the same package name in AndroidManifest.xml, applicationId in build.gradle and don't forget to Rebuild Your Project.

Note:- I tried to change np to jp, so I selected np and I pressed Shift + F6 for Rename Refract and renamed to jp, it's ok to change others too.

You can use File.Exists to check if the file exists and create it using File.Create if required. Make sure you check if you have access to create files at that location.

Once you are certain that the file exists, you can write to it safely. Though as a precaution, you should put your code into a try...catch block and catch for the exceptions that function is likely to raise if things don't go exactly as planned.

Additional information for basic file I/O concepts.

Please edit to keep this list of mirrors current

I found this maven repo where you could download from directly a zip file containing all the jars you need.

• https://maven.springframework.org/release/org/springframework/spring/
• https://repo.spring.io/release/org/springframework/spring/

Alternate solution: Maven

The solution I prefer is using Maven, it is easy and you don't have to download each jar alone. You can do it with the following steps:

1. Create an empty folder anywhere with any name you prefer, for example spring-source

2. Create a new file named pom.xml

3. Copy the xml below into this file

4. Open the spring-source folder in your console

5. Run mvn install

6. After download finished, you'll find spring jars in /spring-source/target/dependencies

   <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>spring-source-download</groupId>
     <artifactId>SpringDependencies</artifactId>
     <version>1.0</version>
     <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <dependencies>
       <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-context</artifactId>
         <version>3.2.4.RELEASE</version>
       </dependency>
     </dependencies>
     <build>
       <plugins>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
           <version>2.8</version>
           <executions>
             <execution>
               <id>download-dependencies</id>
               <phase>generate-resources</phase>
               <goals>
                 <goal>copy-dependencies</goal>
               </goals>
               <configuration>
                 <outputDirectory>${project.build.directory}/dependencies</outputDirectory>
               </configuration>
             </execution>
           </executions>
         </plugin>
       </plugins>
     </build>
   </project>
   

Also, if you need to download any other spring project, just copy the dependency configuration from its corresponding web page.

For example, if you want to download Spring Web Flow jars, go to its web page, and add its dependency configuration to the pom.xml dependencies, then run mvn install again.

<dependency>
  <groupId>org.springframework.webflow</groupId>
  <artifactId>spring-webflow</artifactId>
  <version>2.3.2.RELEASE</version>
</dependency>

This will create a Date exactly one year in the future with just one line. First we get the fullYear from a new Date, increment it, set that as the year of a new Date. You might think we'd be done there, but if we stopped it would return a timestamp, not a Date object so we wrap the whole thing in a Date constructor.

new Date(new Date().setFullYear(new Date().getFullYear() + 1))

This is what worked for me:

Header add Access-Control-Allow-Origin "*"
Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type"
Header add Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"

have you tried changing the dataType in your ajax request from jsonp to json? that fixed it in my case.

If you are using Spring 3.1 and above, you can use something like...

@Configuration
@PropertySource("classpath:foo.properties")
public class PropertiesWithJavaConfig {

@Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
  return new PropertySourcesPlaceholderConfigurer();
}
}

You can also go by the xml configuration like...

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
  http://www.springframework.org/schema/beans 
  http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
  http://www.springframework.org/schema/context 
  http://www.springframework.org/schema/context/spring-context-3.2.xsd">

  <context:property-placeholder location="classpath:foo.properties" />

  </beans>

In earlier versions.

ERROR 2005 (HY000): Unknown MySQL server host 'localhost' (0)

modify list of host names for your system:

C:\Windows\System32\drivers\etc\hosts

Make sure that you have the following entry:

127.0.0.1 localhost
In my case that entry was 0.0.0.0 localhost which caussed all problem

(you may need to change modify permission to modify this file)

This performs DNS resolution of host “localhost” to the IP address 127.0.0.1.

Without having to mess with instrumentation and so on, and if you don't need to know the byte-exact size of an object, you could go with the following approach:

System.gc();
Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();

do your job here

System.gc();
Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();

This way you read the used memory before and after, and calling the GC just before getting the used memory you lower the "noise" almost to 0.

For a more reliable result you can run your job n times, and then divide the used memory by n, obtaining how much memory one run takes. Even more, you can run the whole thing more times and make an average.

Delete the $(ARCHS_STANDARD) and add the $(ARCHS_STANDARD_32_BIT).

I am using:

String.prototype.format = function() {
    var s = this,
        i = arguments.length;

    while (i--) {
        s = s.replace(new RegExp('\\{' + i + '\\}', 'gm'), arguments[i]);
    }
    return s;
};

usage: "Hello {0}".format("World");

I found it at Equivalent of String.format in JQuery

UPDATED:

In ES6/ES2015 you can use string templating for instance

'use strict';

let firstName = 'John',
    lastName = 'Smith';

console.log(`Full Name is ${firstName} ${lastName}`); 
// or
console.log(`Full Name is ${firstName + ' ' + lastName}');

This is the coffescript version:

setTimeout ->
 $(".alert-dismissable").fadeTo(500, 0).slideUp(500, -> $(this.remove()))
,5000

While a comprehensive answer to this question takes up hundreds of pages of my book, here's a quick comparison chart that I'm still working on:

Everything that interacts with the UI must be called in the UI thread (unless it is a frozen object). To do that, you can use the dispatcher.

var disp = /* Get the UI dispatcher, each WPF object has a dispatcher which you can query*/
disp.BeginInvoke(DispatcherPriority.Normal,
        (Action)(() => /*Do your UI Stuff here*/));

I use BeginInvoke here, usually a backgroundworker doesn't need to wait that the UI updates. If you want to wait, you can use Invoke. But you should be careful not to call BeginInvoke to fast to often, this can get really nasty.

By the way, The BackgroundWorker class helps with this kind of taks. It allows Reporting changes, like a percentage and dispatches this automatically from the Background thread into the ui thread. For the most thread <> update ui tasks the BackgroundWorker is a great tool.

I think you want to open the ZipFile, which returns a file-like object, rather than read:

In [11]: crime2013 = pd.read_csv(z.open('crime_incidents_2013_CSV.csv'))

In [12]: crime2013
Out[12]:
<class 'pandas.core.frame.DataFrame'>
Int64Index: 24567 entries, 0 to 24566
Data columns (total 15 columns):
CCN                            24567  non-null values
REPORTDATETIME                 24567  non-null values
SHIFT                          24567  non-null values
OFFENSE                        24567  non-null values
METHOD                         24567  non-null values
LASTMODIFIEDDATE               24567  non-null values
BLOCKSITEADDRESS               24567  non-null values
BLOCKXCOORD                    24567  non-null values
BLOCKYCOORD                    24567  non-null values
WARD                           24563  non-null values
ANC                            24567  non-null values
DISTRICT                       24567  non-null values
PSA                            24567  non-null values
NEIGHBORHOODCLUSTER            24263  non-null values
BUSINESSIMPROVEMENTDISTRICT    3613  non-null values
dtypes: float64(4), int64(1), object(10)

The #ifdef directive is used to check if a preprocessor symbol is defined. The standard (C11 6.4.2 Identifiers) mandates that identifiers must not start with a digit:

identifier:
    identifier-nondigit
    identifier identifier-nondigit
    identifier digit
identifier-nondigit:
    nondigit
    universal-character-name
    other implementation-defined characters>
nondigit: one of
    _ a b c d e f g h i j k l m
    n o p q r s t u v w x y z
    A B C D E F G H I J K L M
    N O P Q R S T U V W X Y Z
digit: one of
    0 1 2 3 4 5 6 7 8 9

The correct form for using the pre-processor to block out code is:

#if 0
: : :
#endif

You can also use:

#ifdef NO_CHANCE_THAT_THIS_SYMBOL_WILL_EVER_EXIST
: : :
#endif

but you need to be confident that the symbols will not be inadvertently set by code other than your own. In other words, don't use something like NOTUSED or DONOTCOMPILE which others may also use. To be safe, the #if option should be preferred.

Or you can just run power-shell command to append extra folder to the existing path:

$env:Path += ";C:\temp\terraform" 

new String(byteArray, Charset.defaultCharset())

This will convert a byte array to the default charset in java. It may throw exceptions depending on what you supply with the byteArray.

You could do this:

$str = 'Hello world';
$str = rtrim($str, 'world') . 'John';

Result is 'Hello John';

Regards

When passing parameters through the URL you're able to retrieve the values as GET parameters.

Use this:

$variable = $_GET['param_name'];

//Or as you have it
$ppc = $_GET['ppc'];

It is safer to check for the variable first though:

if (isset($_GET['ppc'])) {
  $ppc = $_GET['ppc'];
} else {
  //Handle the case where there is no parameter
}

Here's a bit of reading on GET/POST params you should look at: http://php.net/manual/en/reserved.variables.get.php

EDIT: I see this answer still gets a lot of traffic years after making it. Please read comments attached to this answer, especially input from @emc who details a WordPress function which accomplishes this goal securely.

This is working for me:

dataSource = new MatTableDataSource<Dict>([]);
    public search() {
        let url = `${Constants.API.COMMON}/dicts?page=${this.page.number}&` + 
        (this.name == '' ? '' : `name_like=${this.name}`);
    this._http.get<Dict>(url).subscribe((data)=> {
    // this.dataSource = data['_embedded'].dicts;
    this.dataSource.data =  data['_embedded'].dicts;
    this.page = data['page'];
    this.resetSelection();
  });
}

So you should declare your datasource instance as MatTableDataSource

Use this function:

function zip($source, $destination)
{
    if (!extension_loaded('zip') || !file_exists($source)) {
        return false;
    }

    $zip = new ZipArchive();
    if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
        return false;
    }

    $source = str_replace('\\', '/', realpath($source));

    if (is_dir($source) === true) {
        $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);

        foreach ($files as $file) {
            $file = str_replace('\\', '/', $file);

            // Ignore "." and ".." folders
            if (in_array(substr($file, strrpos($file, '/')+1), array('.', '..'))) {
                continue;
            }               

            $file = realpath($file);

            if (is_dir($file) === true) {
                $zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
            } elseif (is_file($file) === true) {
                $zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
            }
        }
    } elseif (is_file($source) === true) {
        $zip->addFromString(basename($source), file_get_contents($source));
    }

    return $zip->close();
}

Example use:

zip('/folder/to/compress/', './compressed.zip');

Use "-Dspring-boot.run.profiles=foo,local" in Intellij IDEA. It's working. Its sets 2 profiles "foo and local".

Verified with boot version "2.3.2.RELEASE" & Intellij IDEA CE 2019.3.

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

Setting profile with "mvn spring-boot:run"

Setting environment variable

Answer for Python beginners

In simpler words:

1. The key= parameter of sort requires a key function (to be applied to be objects to be sorted) rather than a single key value and
2. that is just what operator.itemgetter(1) will give you: A function that grabs the first item from a list-like object.

(More precisely those are callables, not functions, but that is a difference that can often be ignored.)

Here is an ES6 version

const repeat = (a,n) => Array(n).join(a+"|$|").split("|$|");_x000D_
repeat("A",20).forEach((a,b) => console.log(a,b+1))

If you are using Shopware with docker then you need to first run ./psh.phar ssh then any bin/console command will work

You can also use the jquery prop() method for this.

$(function(){
  $('yourselector').prop('target', '_blank');
}); 

The JLabel background is transparent by default. Set the opacity at true like that:

label.setOpaque(true);

Sam's solution is already great, despite it doesn't take different bundles into account (NSBundle:forClass comes to the rescue) and requires manual loading, a.k.a typing code.

If you want full support for your Xib Outlets, different Bundles (use in frameworks!) and get a nice preview in Storyboard try this:

// NibLoadingView.swift
import UIKit

/* Usage: 
- Subclass your UIView from NibLoadView to automatically load an Xib with the same name as your class
- Set the class name to File's Owner in the Xib file
*/

@IBDesignable
class NibLoadingView: UIView {

    @IBOutlet weak var view: UIView!

    override init(frame: CGRect) {
        super.init(frame: frame)
        nibSetup()
    }

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        nibSetup()
    }

    private func nibSetup() {
        backgroundColor = .clearColor()

        view = loadViewFromNib()
        view.frame = bounds
        view.autoresizingMask = [.FlexibleWidth, .FlexibleHeight]
        view.translatesAutoresizingMaskIntoConstraints = true

        addSubview(view)
    }

    private func loadViewFromNib() -> UIView {
        let bundle = NSBundle(forClass: self.dynamicType)
        let nib = UINib(nibName: String(self.dynamicType), bundle: bundle)
        let nibView = nib.instantiateWithOwner(self, options: nil).first as! UIView

        return nibView
    }

}

Use your xib as usual, i.e. connect Outlets to File Owner and set File Owner class to your own class.

Usage: Just subclass your own View class from NibLoadingView & Set the class name to File's Owner in the Xib file

No additional code required anymore.

Credits where credit's due: Forked this with minor changes from DenHeadless on GH. My Gist: https://gist.github.com/winkelsdorf/16c481f274134718946328b6e2c9a4d8

Creating the config file to use port 443 didn't work for me. Finally I tried to turn off my wifi connection, turn it on again and the problem disappeared. Weird. Silly solution but it may help someone :)

In Swift, you can simply print a boolean value and it will be displayed as true or false.

let flag = true
print(flag) //true

If NetBeans haven't created your dist folder, execute the do-dist ant target:

In commandline navigate to the directory of your project, the one containing a build.xml file
> ant do-dist

If ant runs fine (most likely), your dist folder will be created, containing the .war file.

Assuming you're running on a Windows machine...

1. Hit the F12 key
2. Select the Scripts, or Sources, tab in the developer tools
3. Click the little folder icon in the top level
4. Select your JavaScript file
5. Add a breakpoint by clicking on the line number on the left (adds a little blue marker)
6. Execute your JavaScript

Then during execution debugging you can do a handful of stepping motions...

• F8 Continue: Will continue until the next breakpoint
• F10 Step over: Steps over next function call (won't enter the library)
• F11 Step into: Steps into the next function call (will enter the library)
• Shift + F11 Step out: Steps out of the current function

Update

After reading your updated post; to debug your code I would recommend temporarily using the jQuery Development Source Code. Although this doesn't directly solve your problem, it will allow you to debug more easily. For what you're trying to achieve I believe you'll need to step-in to the library, so hopefully the production code should help you decipher what's happening.

Use a boolean:

let prevent_touch = true;
document.documentElement.addEventListener('touchmove', touchMove, false);
function touchMove(event) { 
    if (prevent_touch) event.preventDefault(); 
}

I use this in a Progressive Web App to prevent scrolling/zooming on some 'pages' while allowing on others.

Run package declaration and body separately.

I think you can use keydown too:

$('#fieldID').on('keydown', function (e) {
  //console.log(e.which);
  if (e.which === 8) {
    //do something when pressing delete
    return true;
  } else {
    //do something else
    return false;
  }
});

Unless you want to talk to an SMTP server directly via telnet you'd use commandline mailers like blat:

blat -to [email protected] -f [email protected] -s "mail subject" ^
  -server smtp.example.net -body "message text"

or bmail:

bmail -s smtp.example.net -t [email protected] -f [email protected] -h ^
  -a "mail subject" -b "message text"

You could also write your own mailer in VBScript or PowerShell.

see docs: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.insert.html

using loc = 0 will insert at the beginning

df.insert(loc, column, value)

df = pd.DataFrame({'B': [1, 2, 3], 'C': [4, 5, 6]})

df
Out: 
   B  C
0  1  4
1  2  5
2  3  6

idx = 0
new_col = [7, 8, 9]  # can be a list, a Series, an array or a scalar   
df.insert(loc=idx, column='A', value=new_col)

df
Out: 
   A  B  C
0  7  1  4
1  8  2  5
2  9  3  6

You can add a span to your html and css .

Here's an example from my code ...

HTML ( JSX ):

<input type="radio" name="AMPM" id="radiostyle1" value="AM" checked={this.state.AMPM==="AM"} onChange={this.handleChange}/>  
<label for="radiostyle1"><span></span> am  </label>

<input type="radio" name="AMPM" id="radiostyle2" value="PM" checked={this.state.AMPM==="PM"} onChange={this.handleChange}/>
<label for="radiostyle2"><span></span> pm  </label>

CSS to make standard radio button vanish on screen and superimpose custom button image:

input[type="radio"] {  
    opacity:0;                                      
}

input[type="radio"] + label {
    font-size:1em;
    text-transform: uppercase;
    color: white ;  
    cursor: pointer;
    margin:auto 15px auto auto;                    
}

input[type="radio"] + label span {
    display:inline-block;
    width:30px;
    height:10px;
    margin:1px 0px 0 -30px;                       
    cursor:pointer;
    border-radius: 20%;
}


input[type="radio"] + label span {
    background-color: #FFFFFF 
}


input[type="radio"]:checked + label span{
     background-color: #660006;  
}

This is the tiny limitation of Mysql in older version , actually after version 5.6 and later multiple timestamps works...

An alternative to ArgumentMatcher is ArgumentCaptor.

Official example:

ArgumentCaptor<Person> argument = ArgumentCaptor.forClass(Person.class);
verify(mock).doSomething(argument.capture());
assertEquals("John", argument.getValue().getName());

A captor can also be defined using the @Captor annotation:

@Captor ArgumentCaptor<Person> captor;
//... MockitoAnnotations.initMocks(this);
@Test public void test() {
    //...
    verify(mock).doSomething(captor.capture());
    assertEquals("John", captor.getValue().getName());
}

With querySelectorAll you can select the elements you want without the same id using css selector:

var elems = document.querySelectorAll("#id1, #id1, #id3");

A call to Class#getResourceAsStream(String) delegates to the class loader and the resource is searched in the class path. In other words, you current code won't work and you should put abc.txt in WEB-INF/classes, or in WEB-INF/lib if packaged in a jar file.

Or use ServletContext.getResourceAsStream(String) which allows servlet containers to make a resource available to a servlet from any location, without using a class loader. So use this from a Servlet:

this.getServletContext().getResourceAsStream("/WEB-INF/abc.txt") ;

But is there a way I can call getServletContext from my Web Service?

If you are using JAX-WS, then you can get a WebServiceContext injected:

@Resource
private WebServiceContext wsContext;

And then get the ServletContext from it:

ServletContext sContext= wsContext.getMessageContext()
                             .get(MessageContext.SERVLET_CONTEXT));

I wrote a plugin sometime back for attrchange listener which basically adds a listener function on attribute change. Even though I say it as a plugin, actually it is a simple function written as a jQuery plugin.. so if you want.. strip off the plugin specfic code and use the core functions.

Note: This code doesn't use polling

check out this simple demo http://jsfiddle.net/aD49d/

$(function () {
    var prevHeight = $('#test').height();
    $('#test').attrchange({
        callback: function (e) {
            var curHeight = $(this).height();            
            if (prevHeight !== curHeight) {
               $('#logger').text('height changed from ' + prevHeight + ' to ' + curHeight);

                prevHeight = curHeight;
            }            
        }
    }).resizable();
});

Plugin page: http://meetselva.github.io/attrchange/

Minified version: (1.68kb)

(function(e){function t(){var e=document.createElement("p");var t=false;if(e.addEventListener)e.addEventListener("DOMAttrModified",function(){t=true},false);else if(e.attachEvent)e.attachEvent("onDOMAttrModified",function(){t=true});else return false;e.setAttribute("id","target");return t}function n(t,n){if(t){var r=this.data("attr-old-value");if(n.attributeName.indexOf("style")>=0){if(!r["style"])r["style"]={};var i=n.attributeName.split(".");n.attributeName=i[0];n.oldValue=r["style"][i[1]];n.newValue=i[1]+":"+this.prop("style")[e.camelCase(i[1])];r["style"][i[1]]=n.newValue}else{n.oldValue=r[n.attributeName];n.newValue=this.attr(n.attributeName);r[n.attributeName]=n.newValue}this.data("attr-old-value",r)}}var r=window.MutationObserver||window.WebKitMutationObserver;e.fn.attrchange=function(i){var s={trackValues:false,callback:e.noop};if(typeof i==="function"){s.callback=i}else{e.extend(s,i)}if(s.trackValues){e(this).each(function(t,n){var r={};for(var i,t=0,s=n.attributes,o=s.length;t<o;t++){i=s.item(t);r[i.nodeName]=i.value}e(this).data("attr-old-value",r)})}if(r){var o={subtree:false,attributes:true,attributeOldValue:s.trackValues};var u=new r(function(t){t.forEach(function(t){var n=t.target;if(s.trackValues){t.newValue=e(n).attr(t.attributeName)}s.callback.call(n,t)})});return this.each(function(){u.observe(this,o)})}else if(t()){return this.on("DOMAttrModified",function(e){if(e.originalEvent)e=e.originalEvent;e.attributeName=e.attrName;e.oldValue=e.prevValue;s.callback.call(this,e)})}else if("onpropertychange"in document.body){return this.on("propertychange",function(t){t.attributeName=window.event.propertyName;n.call(e(this),s.trackValues,t);s.callback.call(this,t)})}return this}})(jQuery)

According to this thread in MSDN forums: VS2012 RC installation breaks VS2010 C++ projects, simply, take cvtres.exe from VS2010 SP1

C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\cvtres.exe

or from VS2012

C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\bin\cvtres.exe

and copy it over the cvtres.exe in VS2010 RTM installation (the one without SP1)

C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\cvtres.exe

This way, you will effectively use the corrected version of cvtres.exe which is 11.0.51106.1.

Repeat the same steps for 64-bit version of the tool in C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\amd64\cvtres.exe.

This solution is an alternative to installation of SP1 for VS2010 - in some cases you simply can't install SP1 (i.e. if you need to support pre-SP1 builds).

Swift 3.0 in

one view controller to secondviewcontroller go:

let loginVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "MsgViewController") as! MsgViewController
        self.navigationController?.pushViewController(loginVC, animated: true)

2nd viewcontroller to 1stviewcontroller(back)for: back button on action event:-

self.navigationController?.popViewController(animated:true)

3rdviewcontroller to 1st viewcontroller jump for

self.navigationController?.popToRootViewController(animated:true)

and most important storyboard in navigation bar unclicked make sure than this back action perform

You will certainly be able to do that using WITH clause, or use analytic functions available in Oracle SQL.

With some effort you'd be able to get anything out of them in terms of cycles as in ordinary procedural languages. Both approaches are pretty powerful compared to ordinary SQL.

http://www.dba-oracle.com/t_with_clause.htm

http://www.orafaq.com/node/55

It requires some effort though. Don't be afraid to post a concrete example.

Using simple pseudo table DUAL helps too.

This eventually helped me:

    var x = 0;
    var buttonText = 'LOADING';

    $('#startbutton').click(function(){
        $(this).text(buttonText);
        window.setTimeout(addDotToButton,2000);
    })

    function addDotToButton(){
        x++;
        buttonText += '.';
        $('#startbutton').text(buttonText);

        if (x < 4) window.setTimeout(addDotToButton, 2000);
        else location.reload(true);
    }

PASSING TABLE AS PARAMETER IN STORED PROCEDURE

Step 1:

CREATE TABLE [DBO].T_EMPLOYEES_DETAILS ( Id int, Name nvarchar(50), Gender nvarchar(10), Salary int )

Step 2:

CREATE TYPE EmpInsertType AS TABLE ( Id int, Name nvarchar(50), Gender nvarchar(10), Salary int )

Step 3:

/* Must add READONLY keyword at end of the variable */

CREATE PROC PRC_EmpInsertType @EmployeeInsertType EmpInsertType READONLY AS BEGIN INSERT INTO [DBO].T_EMPLOYEES_DETAILS SELECT * FROM @EmployeeInsertType END

Step 4:

DECLARE @EmployeeInsertType EmpInsertType

INSERT INTO @EmployeeInsertType VALUES(1,'John','Male',50000) INSERT INTO @EmployeeInsertType VALUES(2,'Praveen','Male',60000) INSERT INTO @EmployeeInsertType VALUES(3,'Chitra','Female',45000) INSERT INTO @EmployeeInsertType VALUES(4,'Mathy','Female',6600) INSERT INTO @EmployeeInsertType VALUES(5,'Sam','Male',50000)

EXEC PRC_EmpInsertType @EmployeeInsertType

=======================================

SELECT * FROM T_EMPLOYEES_DETAILS

OUTPUT

1 John Male 50000

2 Praveen Male 60000

3 Chitra Female 45000

4 Mathy Female 6600

5 Sam Male 50000

No need for external plugins. In the Export JAR dialog, make sure you select all the necessary resources you want to export. By default, there should be no problem exporting other resource files as well (pictures, configuration files, etc...), see screenshot below.

When using java 8, you may take advantage of stream API and simplify code to

return (YourEntityClass) entityManager.createQuery()
....
.getResultList()
.stream().findFirst();

That will give you java.util.Optional

If you prefer null instead, all you need is

 ...
.getResultList()
.stream().findFirst().orElse(null);

Maybe you could try this? I use this in my programs.

Data= open ('data.txt', 'r')
data = Data.readlines()
for i in range(len(data)):
    data[i] = data[i].strip()+ ' '
data = ''.join(data).strip()

You can generate scriptof the stored proc's as depicted in other answers. Once the script have been generated, you can use sqlcmd to execute them against target DB like

sqlcmd -S <server name> -U <user name> -d <DB name> -i <script file> -o <output log file> 

You need to publish the exposed ports by using the following options:

-P (upper case) or --publish-all that will tell Docker to use random ports from your host and map them to the exposed container's ports.

-p (lower case) or --publish=[] that will tell Docker to use ports you manually set and map them to the exposed container's ports.

The second option is preferred because you already know which ports are mapped. If you use the first option then you will need to call docker inspect demo and check which random ports are being used from your host at the Ports section.

Just run the following command:

docker run -it -p 8080:8080 demo

After that your url will work.

You can use :+ to append element to array and +: to prepend it:

0 +: array :+ 4

should produce:

res3: Array[Int] = Array(0, 1, 2, 3, 4)

It's the same as with any other implementation of Seq.

The CSS styles for text input controls such as TextField for JavaFX 8 are defined in the modena.css stylesheet as below. Create a custom CSS stylesheet and modify the colors as you wish. Use the CSS reference guide if you need help understanding the syntax and available attributes and values.

.text-input {
    -fx-text-fill: -fx-text-inner-color;
    -fx-highlight-fill: derive(-fx-control-inner-background,-20%);
    -fx-highlight-text-fill: -fx-text-inner-color;
    -fx-prompt-text-fill: derive(-fx-control-inner-background,-30%);
    -fx-background-color: linear-gradient(to bottom, derive(-fx-text-box-border, -10%), -fx-text-box-border),
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: 0, 1;
    -fx-background-radius: 3, 2;
    -fx-cursor: text;
    -fx-padding: 0.333333em 0.583em 0.333333em 0.583em; /* 4 7 4 7 */
}
.text-input:focused {
    -fx-highlight-fill: -fx-accent;
    -fx-highlight-text-fill: white;
    -fx-background-color: 
        -fx-focus-color,
        -fx-control-inner-background,
        -fx-faint-focus-color,
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: -0.2, 1, -1.4, 3;
    -fx-background-radius: 3, 2, 4, 0;
    -fx-prompt-text-fill: transparent;
}

Although using an external stylesheet is a preferred way to do the styling, you can style inline, using something like below:

textField.setStyle("-fx-text-inner-color: red;");

<?php echo date('U') ?>

If you want, put it in a MySQL input type timestamp. The above works very well (only in PHP 5 or later):

<?php $timestamp_for_mysql = date('c') ?>

In my case it is because the root project name have a space. So instead of naming it as sample project, it should be sample-project or sample_project.

Add below to the DateTime property

[DatabaseGenerated(DatabaseGeneratedOption.Computed)]

<script>$(function(){var svg = d3.select("#chart").append("svg:svg");});</script>
<div id="chart"></div>

In other words, it's not happening because you can't query against something that doesn't exist yet-- so just do it after the page loads (here via jquery).

Btw, its recommended that you place your JS files before the close of your body tag.

Excel expects dates and times to be stored as a floating point number whose value depends on the Date1904 setting of the workbook, plus a number format such as "mm/dd/yyyy" or "hh:mm:ss" or "mm/dd/yyyy hh:mm:ss" so that the number is displayed to the user as a date / time.

Using SpreadsheetGear for .NET you can do this: worksheet.Cells["A1"].Value = DateTime.Now;

This will convert the DateTime to a double which is the underlying type which Excel uses for a Date / Time, and then format the cell with a default date and / or time number format automatically depending on the value.

SpreadsheetGear also has IWorkbook.DateTimeToNumber(DateTime) and NumberToDateTime(double) methods which convert from .NET DateTime objects to a double which Excel can use.

I would expect XlsIO to have something similar.

Disclaimer: I own SpreadsheetGear LLC

For cases like the one you described, I found this to work. It's relatively short and sweet:

 let attributedString = NSMutableAttributedString(string: "follow the yellow brick road") //can essentially come from a textField.text as well (will need to unwrap though)
 let text = "follow the yellow brick road"
 let str = NSString(string: text) 
 let theRange = str.rangeOfString("yellow")
 attributedString.addAttribute(NSForegroundColorAttributeName, value: UIColor.yellowColor(), range: theRange)

You can use MATCH for instance.

1. Select the column from the first cell, for example cell A2 to cell A100 and insert a conditional formatting, using 'New Rule...' and the option to conditional format based on a formula.

2. In the entry box, put:

   =MATCH(A2, 'Sheet2'!A:A, 0)
   

3. Pick the desired formatting (change the font to red or fill the cell background, etc) and click OK.

MATCH takes the value A2 from your data table, looks into 'Sheet2'!A:A and if there's an exact match (that's why there's a 0 at the end), then it'll return the row number.

Note: Conditional formatting based on conditions from other sheets is available only on Excel 2010 onwards. If you're working on an earlier version, you might want to get the list of 'Don't check' in the same sheet.

EDIT: As per new information, you will have to use some reverse matching. Instead of the above formula, try:

=SUM(IFERROR(SEARCH('Sheet2'!$A$1:$A$44, A2),0))

Here's code that filters out invalid fields:

    var ints = from field in s1.Split(';').Where((x) => { int dummy; return Int32.TryParse(x, out dummy); })
               select Int32.Parse(field);

You mean how to get date without the time component? Use DateTimePicker.Value.Date But you need to format the output to your needs.

Had same issue with Firefox. I switched over to Chrome with options and all has been fine since.

ChromeOptions options = new ChromeOptions();
 options.AddArgument("no-sandbox");

 ChromeDriver driver = new ChromeDriver(ChromeDriverService.CreateDefaultService(), options, TimeSpan.FromMinutes(3));
 driver.Manage().Timeouts().PageLoad.Add(System.TimeSpan.FromSeconds(30));

AppFabric Caching is distributed and an in-memory caching technic that stores data in key-value pairs using physical memory across multiple servers. AppFabric provides performance and scalability improvements for .NET Framework applications. Concepts and Architecture

Just for the reference, for stateless components:

// ParentComponent.js
import React from 'react';
import { ChildComponent } from '../child/ChildComponent';

export const ParentComponent = () =>
  <div className="parent-component">
    <ChildComponent className="parent-component__child">
      ...
    </ChildComponent>
  </div>

// ChildComponent.js
import React from 'react';

export const ChildComponent = ({ className, children }) =>
  <div className={`some-css-className ${className}`}>
    {children}
  </div>

Will render:

<div class="parent-component">
  <div class="some-css-className parent-component__child">
    ...
  </div>
</div>

Add my two cents here. If you want to get user.name or user.email only without verbose output.

On liunx, type git config --list | grep user.name.

On windows, type git config --list | findstr user.name.

This will give you user.name only.

Like the above stated, you can't change the background images in the animation. I've found the best solution to be to put your images into one sprite sheet, and then animate by changing the background position, but if you're building for mobile, your sprite sheets are limited to less than 1900x1900 px.

ALTER TABLE Regions
ADD ( HasPhotoInReadyStorage  bit,
     HasPhotoInWorkStorage  bit,
     HasPhotoInMaterialStorage bit *(Missing ,)*
     HasText  bit);

You could also put non-breaking spaces (&nbsp;) in lieu of the spaces so that they're forced to stay together.

How do I wrap this line of text
- asked by Peter 2 days ago

I think the easiest way to match the characters like

\^$.?*|+()[

are using character classes from within R. Consider the following to clean column headers from a data file, which could contain spaces, and punctuation characters:

> library(stringr)
> colnames(order_table) <- str_replace_all(colnames(order_table),"[:punct:]|[:space:]","")

This approach allows us to string character classes to match punctation characters, in addition to whitespace characters, something you would normally have to escape with \\ to detect. You can learn more about the character classes at this cheatsheet below, and you can also type in ?regexp to see more info about this.

https://www.rstudio.com/wp-content/uploads/2016/09/RegExCheatsheet.pdf

For me this perfectly triggers slide event on UI Slider :

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

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

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

If you are on Python3 you can also use the library PILasOPENCV which works in Python 2 and 3. Function api calls are the same as in PIL or pillow but internally it works with OpenCV and numpy to load, save and manipulate images. Have a look at https://github.com/bunkahle/PILasOPENCV or install it with pip install PILasOPENCV. Not all PIL functions have been simulated but the most common functions work.

Your files are not under the jsp folder that's why it is not found. You have to go back again 1 folder Try this:

     <script  src="../../Jquery/prettify.js"></script>

Use System.IO.File.Delete like so:

System.IO.File.Delete(@"C:\test.txt")

From the documentation:

If the file to be deleted does not exist, no exception is thrown.

Does the second query return any results from the 17th, or just from the 18th?

The first query will only return results from the 17th, or midnight on the 18th.

Try this instead

select * 
from LOGS 
where check_in >= CONVERT(datetime,'2013-10-17') 
and check_in< CONVERT(datetime,'2013-10-19')

That is a simple alert dialog, Federico gave you a site where you can look things up.

Here is a short example of how an alert dialog can be built.

new AlertDialog.Builder(this)
.setTitle("Title")
.setMessage("Do you really want to whatever?")
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {

    public void onClick(DialogInterface dialog, int whichButton) {
        Toast.makeText(MainActivity.this, "Yaay", Toast.LENGTH_SHORT).show();
    }})
 .setNegativeButton(android.R.string.no, null).show();

for p in [0-9][0-9][0-9];do
    (
        cd $p
        for f in [0-9][0-9][0-9][0-9]*.txt;do
            ls $f; # Your operands
        done
    )
done

There are two ways to add one dictionary to another.

Update (modifies orig in place)

orig.update(extra)    # Python 2.7+
orig |= extra         # Python 3.9+

Merge (creates a new dictionary)

# Python 2.7+
dest = collections.ChainMap(orig, extra)
dest = {k: v for d in (orig, extra) for (k, v) in d.items()}

# Python 3
dest = {**orig, **extra}          
dest = {**orig, 'D': 4, 'E': 5}

# Python 3.9+ 
dest = orig | extra

Note that these operations are noncommutative. In all cases, the latter is the winner. E.g.

orig  = {'A': 1, 'B': 2}
extra = {'A': 3, 'C': 3}

dest = orig | extra
# dest = {'A': 3, 'B': 2, 'C': 3}

dest = extra | orig
# dest = {'A': 1, 'B': 2, 'C': 3}

It is also important to note that only from Python 3.7 (and CPython 3.6) dicts are ordered. So, in previous versions, the order of the items in the dictionary may vary.

Get Appliction Name Using RunningAppProcessInfo as:

ActivityManager am = (ActivityManager)this.getSystemService(ACTIVITY_SERVICE);
List l = am.getRunningAppProcesses();
Iterator i = l.iterator();
PackageManager pm = this.getPackageManager();
while(i.hasNext()) {
  ActivityManager.RunningAppProcessInfo info = (ActivityManager.RunningAppProcessInfo)(i.next());
  try {
    CharSequence c = pm.getApplicationLabel(pm.getApplicationInfo(info.processName, PackageManager.GET_META_DATA));
    Log.w("LABEL", c.toString());
  }catch(Exception e) {
    //Name Not FOund Exception
  }
}

Try this (I've used Home controller and Index View):

return RedirectToAction("Index", "Home");

Way later but still worth mentioning is that you can also use variables to output values in the SET clause of an UPDATE or in the fields of a SELECT;

DECLARE @val1 int;
DECLARE @val2 int;
UPDATE [dbo].[PortalCounters_TEST]
SET @val1 = NextNum, @val2 = NextNum = NextNum + 1
WHERE [Condition] = 'unique value'
SELECT @val1, @val2

In the example above @val1 has the before value and @val2 has the after value although I suspect any changes from a trigger would not be in val2 so you'd have to go with the output table in that case. For anything but the simplest case, I think the output table will be more readable in your code as well.

One place this is very helpful is if you want to turn a column into a comma-separated list;

DECLARE @list varchar(max) = '';
DECLARE @comma varchar(2) = '';
SELECT @list = @list + @comma + County, @comma = ', ' FROM County
print @list

if you are ok with null, undefined, NaN, 0, and false all casting to '' then (s ? s+'' : '') is faster.

see http://jsperf.com/cast-to-string/8

note - there are significant differences across browsers at this time.

In my experience, it's not quite that simple. The built-in PHP SOAP client didn't work with the .NET-based SOAP server we had to use. It complained about an invalid schema definition. Even though .NET client worked with that server just fine. By the way, let me claim that SOAP interoperability is a myth.

The next step was NuSOAP. This worked for quite a while. By the way, for God's sake, don't forget to cache WSDL! But even with WSDL cached users complained the damn thing is slow.

Then, we decided to go bare HTTP, assembling the requests and reading the responses with SimpleXMLElemnt, like this:

$request_info = array();

$full_response = @http_post_data(
    'http://example.com/OTA_WS.asmx',
    $REQUEST_BODY,
    array(
        'headers' => array(
            'Content-Type' => 'text/xml; charset=UTF-8',
            'SOAPAction'   => 'HotelAvail',
        ),
        'timeout' => 60,

    ),
    $request_info
);

$response_xml = new SimpleXMLElement(strstr($full_response, '<?xml'));

foreach ($response_xml->xpath('//@HotelName') as $HotelName) {
    echo strval($HotelName) . "\n";
}

Note that in PHP 5.2 you'll need pecl_http, as far as (surprise-surpise!) there's no HTTP client built in.

Going to bare HTTP gained us over 30% in SOAP request times. And from then on we redirect all the performance complains to the server guys.

In the end, I'd recommend this latter approach, and not because of the performance. I think that, in general, in a dynamic language like PHP there's no benefit from all that WSDL/type-control. You don't need a fancy library to read and write XML, with all that stubs generation and dynamic proxies. Your language is already dynamic, and SimpleXMLElement works just fine, and is so easy to use. Also, you'll have less code, which is always good.

got it from google, try to use this method

function getQuerystring2(key, default_) 
{ 
    if (default_==null) 
    { 
        default_=""; 
    } 
    var search = unescape(location.search); 
    if (search == "") 
    { 
        return default_; 
    } 
    search = search.substr(1); 
    var params = search.split("&"); 
    for (var i = 0; i < params.length; i++) 
    { 
        var pairs = params[i].split("="); 
        if(pairs[0] == key) 
        { 
            return pairs[1]; 
        } 
    } 


return default_; 
}

I agree with using sed: it is the best tool for search/replace. Here is my approach:

$ cat template.txt
the number is ${i}
the dog's name is ${name}

$ cat replace.sed
s/${i}/5/
s/${name}/Fido/

$ sed -f replace.sed template.txt > out.txt

$ cat out.txt
the number is 5
the dog's name is Fido

Activity
    <HorizontalScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TableLayout
            android:id="@+id/mytable"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </TableLayout>
    </HorizontalScrollView>

Your Class

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_testtable);
    table = (TableLayout)findViewById(R.id.mytable);
    showTableLayout();
}


public  void showTableLayout(){
    Date date = new Date();
    int rows = 80;
    int colums  = 10;
    table.setStretchAllColumns(true);
    table.bringToFront();

    for(int i = 0; i < rows; i++){

        TableRow tr =  new TableRow(this);
        for(int j = 0; j < colums; j++)
        {
            TextView txtGeneric = new TextView(this);
            txtGeneric.setTextSize(18);
            txtGeneric.setText( dateFormat.format(date) + "\t\t\t\t" );
            tr.addView(txtGeneric);
            /*txtGeneric.setHeight(30); txtGeneric.setWidth(50);   txtGeneric.setTextColor(Color.BLUE);*/
        }
        table.addView(tr);
    }
}

Follow the steps of @rcdmk. Delete the android support v4.jar in YOUR project. It conflicts with the new updated version found in appcompat.

No, because RAND_MAX is typically expanded to MAX_INT. So adding one (apparently) puts it at MIN_INT (although it should be undefined behavior as I'm told), hence the reversal of sign.

To get what you want you will need to move the +1 outside the computation:

r = ((double) rand() / (RAND_MAX)) + 1;

Although I don't know about asp.net mvc, but this is what we should do in a normal .net website. It should work for asp.net mvc also.

YourSessionClass obj=Session["key"] as YourSessionClass;
if(obj==null){
obj=new YourSessionClass();
Session["key"]=obj;
}

You would put this inside a method for easy access. HTH

try adding to tsconfig.json file: "noImplicitAny": false worked for me

I believe what you're looking to do is "Resize/Resample" your images. Here is a good site that gives instructions and provides a utility class(That I also happen to use):

http://www.codeproject.com/KB/GDI-plus/imgresizoutperfgdiplus.aspx

File could not be Attached from client PC (upload)

In the HTML form I have not added following line, so no attachment was going:

enctype="multipart/form-data"

After adding above line in form (as below), the attachment went perfect.

<form id="form1" name="form1" method="post" action="form_phpm_mailer.php"  enctype="multipart/form-data">

i have a similar problem. for correct formatting EditText text content to double value i use this code:

try {
        String eAm = etAmount.getText().toString();
        DecimalFormat dF = new DecimalFormat("0.00");
        Number num = dF.parse(eAm);
        mPayContext.amount = num.doubleValue();
    } catch (Exception e) {
        mPayContext.amount = 0.0d;
    }

this is independet from current phone locale and return correct double value.

hope it's help;

If you're like me and came here looking for a way to make sass --watch work with compass, the answer is to use Compass' version of watch, simply:

compass watch

If you're on a Mac and don't yet have the gem installed, you might run into errors when you try to install the Compass gem, due to permission problems that arise on OSX versions later than 10.11. Install ruby with Homebrew to get around this. See this answer for how to do that.

Alternatively you could just use CodeKit, but if you're stubborn like me and want to use Sublime Text and command line, this is the route to go.

lvalue means "left value" -- it should be assignable. You cannot change the value of text since it is an array, not a pointer.

Either declare it as char pointer (in this case it's better to declare it as const char*):

const char *text;
if(number == 2) 
    text = "awesome"; 
else 
    text = "you fail";

Or use strcpy:

char text[60];
if(number == 2) 
    strcpy(text, "awesome"); 
else 
    strcpy(text, "you fail");

Change setTimeout("changeImage()", 30000); to setInterval("changeImage()", 30000); and remove var timerid = setInterval(changeImage, 30000);.

What this function does is it checks if the property exist on this class of any of his child's, and if so it gets the value otherwise it returns null. So now the properties are optional and dynamic.

/**
 * check if property is defined on this class or any of it's childes and return it
 *
 * @param $property
 *
 * @return bool
 */
private function getIfExist($property)
{
    $value = null;
    $propertiesArray = get_object_vars($this);

    if(array_has($propertiesArray, $property)){
        $value = $propertiesArray[$property];
    }

    return $value;
}

Usage:

const CONFIG_FILE_PATH_PROPERTY = 'configFilePath';

$configFilePath = $this->getIfExist(self::CONFIG_FILE_PATH_PROPERTY);

Let's take a look at the list of Docker's technical features, and check which ones are provided by LXC and which ones aren't.

Features:

1) Filesystem isolation: each process container runs in a completely separate root filesystem.

Provided with plain LXC.

2) Resource isolation: system resources like cpu and memory can be allocated differently to each process container, using cgroups.

Provided with plain LXC.

3) Network isolation: each process container runs in its own network namespace, with a virtual interface and IP address of its own.

Provided with plain LXC.

4) Copy-on-write: root filesystems are created using copy-on-write, which makes deployment extremely fast, memory-cheap and disk-cheap.

This is provided by AUFS, a union filesystem that Docker depends on. You could set up AUFS yourself manually with LXC, but Docker uses it as a standard.

5) Logging: the standard streams (stdout/stderr/stdin) of each process container is collected and logged for real-time or batch retrieval.

Docker provides this.

6) Change management: changes to a container's filesystem can be committed into a new image and re-used to create more containers. No templating or manual configuration required.

"Templating or manual configuration" is a reference to LXC, where you would need to learn about both of these things. Docker allows you to treat containers in the way that you're used to treating virtual machines, without learning about LXC configuration.

7) Interactive shell: docker can allocate a pseudo-tty and attach to the standard input of any container, for example to run a throwaway interactive shell.

LXC already provides this.

I only just started learning about LXC and Docker, so I'd welcome any corrections or better answers.

dict((k, v) for k, v in points.items() if all(x < 5 for x in v))

You could choose to call .iteritems() instead of .items() if you're in Python 2 and points may have a lot of entries.

all(x < 5 for x in v) may be overkill if you know for sure each point will always be 2D only (in that case you might express the same constraint with an and) but it will work fine;-).

Don't know if you solved this, but I just stumble upon this question. If you want to get rid of decimal points, you could use int(x) and it will eliminate all decimal digits. Theres no need to use round(x).

If you need to update user information for a specific user ID "x",

1. you need to create a dbManager class that will initialise the database in its constructor and acts as a mediator between your viewModel and DAO, and also .

2. The ViewModel will initialize an instance of dbManager to access the database. The code should look like this:

      @Entity
       class User{
       @PrimaryKey
       String userId;
       String username;
       }
   
       Interface UserDao{
       //forUpdate
       @Update
       void updateUser(User user)
       }
   
       Class DbManager{
       //AppDatabase gets the static object o roomDatabase.
       AppDatabase appDatabase;
       UserDao userDao;
       public DbManager(Application application ){
       appDatabase = AppDatabase.getInstance(application);
   
       //getUserDao is and abstract method of type UserDao declared in AppDatabase //class
       userDao = appDatabase.getUserDao();
       } 
   
       public void updateUser(User user, boolean isUpdate){
       new InsertUpdateUserAsyncTask(userDao,isUpdate).execute(user);
       }
   
   
   
       public static class InsertUpdateUserAsyncTask extends AsyncTask<User, Void, Void> {
   
   
        private UserDao userDAO;
        private boolean isInsert;
   
        public InsertUpdateBrandAsyncTask(BrandDAO userDAO, boolean isInsert) {
          this. userDAO = userDAO;
          this.isInsert = isInsert;
        }
   
        @Override
        protected Void doInBackground(User... users) {
          if (isInsert)
       userDAO.insertBrand(brandEntities[0]);
          else
       //for update
       userDAO.updateBrand(users[0]);
       //try {
       //  Thread.sleep(1000);
       //} catch (InterruptedException e) {
       //  e.printStackTrace();
       //}
          return null;
        }
         }
       }
   
        Class UserViewModel{
        DbManager dbManager;
        public UserViewModel(Application application){
        dbmanager = new DbMnager(application);
        }
   
        public void updateUser(User user, boolean isUpdate){
        dbmanager.updateUser(user,isUpdate);
        }
   
        }
   
   
   
   
   Now in your activity or fragment initialise your UserViewModel like this:
   
   UserViewModel userViewModel = ViewModelProviders.of(this).get(UserViewModel.class);
   

   Then just update your user item this way, suppose your userId is 1122 and userName is "xyz" which has to be changed to "zyx".

   Get an userItem of id 1122 User object

User user = new user();
 if(user.getUserId() == 1122){
   user.setuserName("zyx");
   userViewModel.updateUser(user);
 }

This is a raw code, hope it helps you.

Happy coding

The docs for unittest would be a good place to start.

Also, it is a bit late now, but in the future please consider writing unit tests before or during the project itself. That way you can use them to test as you go along, and (in theory) you can use them as regression tests, to verify that your code changes have not broken any existing code. This would give you the full benefit of writing test cases :)

Just modified @ClickUpvote's answer:

You can use IIFE (Immediately Invoked Function Expression) and recursion to make it a little bit more easier:

var i = 5;  //set the countdown
(function timer(){
    if (--i < 0) return;
    setTimeout(function(){
        console.log(i + ' secs');  //do stuff here
        timer();
    }, 1000);
})();

var i = 5;_x000D_
(function timer(){_x000D_
    if (--i < 0) return;_x000D_
    setTimeout(function(){_x000D_
        document.getElementsByTagName('h1')[0].innerHTML = i + ' secs';_x000D_
        timer();_x000D_
    }, 1000);_x000D_
})();

<h1>5 secs</h1>

Don't use tellg to determine the exact size of the file. The length determined by tellg will be larger than the number of characters can be read from the file.

From stackoverflow question tellg() function give wrong size of file? tellg does not report the size of the file, nor the offset from the beginning in bytes. It reports a token value which can later be used to seek to the same place, and nothing more. (It's not even guaranteed that you can convert the type to an integral type.). For Windows (and most non-Unix systems), in text mode, there is no direct and immediate mapping between what tellg returns and the number of bytes you must read to get to that position.

If it is important to know exactly how many bytes you can read, the only way of reliably doing so is by reading. You should be able to do this with something like:

#include <fstream>
#include <limits>

ifstream file;
file.open(name,std::ios::in|std::ios::binary);
file.ignore( std::numeric_limits<std::streamsize>::max() );
std::streamsize length = file.gcount();
file.clear();   //  Since ignore will have set eof.
file.seekg( 0, std::ios_base::beg );

Or if you just want to redefine the behavior of the console (in order to add logs for example) You can do something like that:

// define a new console
var console=(function(oldCons){
    return {
        log: function(text){
            oldCons.log(text);
            // Your code
        },
        info: function (text) {
            oldCons.info(text);
            // Your code
        },
        warn: function (text) {
            oldCons.warn(text);
            // Your code
        },
        error: function (text) {
            oldCons.error(text);
            // Your code
        }
    };
}(window.console));

//Then redefine the old console
window.console = console;

For some reason the above accepted answer does not work in New versions of Angular (V6).

for that use this..

async delay(ms: number) {
    await new Promise(resolve => setTimeout(()=>resolve(), ms)).then(()=>console.log("fired"));
}

above worked for me.

Usage:

this.delay(3000);

OR more accurate way

this.delay(3000).then(any=>{
     //your task after delay.
});

Make sure their GroupName properties are set to the same name:

<asp:RadioButton GroupName="MeasurementSystem" runat="server" Text="US" />
<asp:RadioButton GroupName="MeasurementSystem" runat="server" Text="Metric" />

If you don't want to include any extra CSS you can just use the button color classes into the nav-link element, it will format the pill just the same as a regular button.

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">_x000D_
_x000D_
<script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>_x000D_
_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>_x000D_
_x000D_
<ul class="nav nav-pills p-3">_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active" href="#">Normal</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active btn-primary" href="#">Primary</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active btn-secondary" href="#">Secondary</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active btn-success" href="#">Success</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active btn-warning" href="#">Warning</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
        <a class="nav-link active btn-danger" href="#">Danger</a>_x000D_
    </li>_x000D_
_x000D_
</ul>

If your code, if the user enters 'X' (for instance), when you reach the while condition evaluation it will determine that 'X' is differente from 'n' (nChar != 'n') which will make your loop condition true and execute the code inside of your loop. The second condition is not even evaluated.

\b(?=\w)(?!(ma|(t){1}))\b(\w*)

this is for the given regex.
the \b is to find word boundary.
the positive look ahead (?=\w) is here to avoid spaces.
the negative look ahead over the original regex is to prevent matches of it.
and finally the (\w*) is to catch all the words that are left.
the group that will hold the words is group 3.
the simple (?!pattern) will not work as any sub-string will match
the simple ^(?!(?:m{2}|t)$).*$ will not work as it's granularity is full lines

If you are looking for interoperability between different systems and languages, I would definately go for REST. I've had a lot of problems trying to get SOAP working between .NET and Java, for example.

You can do:

UPDATE categories SET posts = posts + 1 WHERE category_id = 42;