First import Pattern :

import java.util.regex.Pattern;

Then use this simple code:

String s = "smith23";
if (Pattern.matches("[a-zA-Z]+",s)) { 
  // Do something
  System.out.println("Yes, string contains letters only");
}else{
  System.out.println("Nope, Other characters detected");    
}

This will output:

Nope, Other characters detected

You can use the .not() method:

$(".content_box a").not(".button")

Alternatively, you can also use the :not() selector:

$(".content_box a:not('.button')")

There is little difference between the two approaches, except .not() is more readable (especially when chained) and :not() is very marginally faster. See this Stack Overflow answer for more info on the differences.

Your code sample didn't expand on part of your topic, namely symbols, and so that part of the question went unanswered.

If you have two strings, foo and bar, and both can be either a string or a symbol, you can test equality with

foo.to_s == bar.to_s

It's a little more efficient to skip the string conversions on operands with known type. So if foo is always a string

foo == bar.to_s

But the efficiency gain is almost certainly not worth demanding any extra work on behalf of the caller.

Prior to Ruby 2.2, avoid interning uncontrolled input strings for the purpose of comparison (with strings or symbols), because symbols are not garbage collected, and so you can open yourself to denial of service through resource exhaustion. Limit your use of symbols to values you control, i.e. literals in your code, and trusted configuration properties.

Ruby 2.2 introduced garbage collection of symbols.

Use substr():

$result = substr($myStr, 0, 5);

Your schema is for its target namespace http://www.example.org/Test so it defines an element with name MyElement in that target namespace http://www.example.org/Test. Your instance document however has an element with name MyElement in no namespace. That is why the validating parser tells you it can't find a declaration for that element, you haven't provided a schema for elements in no namespace.

You either need to change the schema to not use a target namespace at all or you need to change the instance to use e.g. <MyElement xmlns="http://www.example.org/Test">A</MyElement>.

disabling PHP-FPM fixed my issue.

If you want to select every element that has class attribute "myclass" use

$('#mydiv .myclass');

If you want to select only div elements that has class attribute "myclass" use

$("div#mydiv div.myclass");

find more about jquery selectors refer these articles

ser.read(64) should be ser.read(size=64); ser.read uses keyword arguments, not positional.

Also, you're reading from the port twice; what you probably want to do is this:

i=0
for modem in PortList:
    for port in modem:
        try:
            ser = serial.Serial(port, 9600, timeout=1)
            ser.close()
            ser.open()
            ser.write("ati")
            time.sleep(3)
            read_val = ser.read(size=64)
            print read_val
            if read_val is not '':
                print port
        except serial.SerialException:
            continue
        i+=1

This seems nice

https://bytes.com/topic/sql-server/answers/881862-joining-different-tables-based-condition

FROM YourMainTable
LEFT JOIN AirportCity DepCity ON @TravelType = 'A' and DepFrom =  DepCity.Code
LEFT JOIN AirportCity DepCity ON @TravelType = 'B' and SomeOtherColumn = SomeOtherColumnFromSomeOtherTable

If you need more than one location, you need more than one task. One copy task can copy only from one location (including multiple files) to another one on the node.

- copy: src=/file1 dest=/destination/file1
- copy: src=/file2 dest=/destination/file2

# copy each file over that matches the given pattern
- copy: src={{ item }} dest=/destination/
  with_fileglob:
    - /files/*

application because .js-Files aren't something a user wants to read but something that should get executed.

Yup, often called a 'cookie jar' Google should provide many examples:

http://devzone.zend.com/16/php-101-part-10-a-session-in-the-cookie-jar/

http://curl.haxx.se/libcurl/php/examples/cookiejar.html <- good example IMHO

Copying that last one here so it does not go away...

Login to on one page and then get another page passing all cookies from the first page along Written by Mitchell

<?php
/*
This script is an example of using curl in php to log into on one page and 
then get another page passing all cookies from the first page along with you.
If this script was a bit more advanced it might trick the server into 
thinking its netscape and even pass a fake referer, yo look like it surfed 
from a local page.
*/

$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, "/tmp/cookieFileName");
curl_setopt($ch, CURLOPT_URL,"http://www.myterminal.com/checkpwd.asp");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "UserID=username&password=passwd");

ob_start();      // prevent any output
curl_exec ($ch); // execute the curl command
ob_end_clean();  // stop preventing output

curl_close ($ch);
unset($ch);

$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_COOKIEFILE, "/tmp/cookieFileName");
curl_setopt($ch, CURLOPT_URL,"http://www.myterminal.com/list.asp");

$buf2 = curl_exec ($ch);

curl_close ($ch);

echo "<PRE>".htmlentities($buf2);
?>  

you dont have to do that in the Google chrome. Use the Internet explorer it offers the option to copy the css associated and after you copy and paste select the style and put that into another file .css to call into that html which you have created. Hope this will solve you problem than anything else:)

A somewhat more principled approach is to use a global descriptor to compare images, such as GIST or CENTRIST. A hash function, as described here, also provides a similar solution.

You should really have a workflow that lets you do this all by merging:

- x - x - x (v2) - x - x - x (v2.1)
           \
            x - x - x (wss)

So all you have to do is git checkout v2.1 and git merge wss. If for some reason you really can't do this, and you can't use git rebase to move your wss branch to the right place, the command to grab a single commit from somewhere and apply it elsewhere is git cherry-pick. Just check out the branch you want to apply it on, and run git cherry-pick <SHA of commit to cherry-pick>.

Some of the ways rebase might save you:

If your history looks like this:

- x - x - x (v2) - x - x - x (v2.1)
           \
            x - x - x (v2-only) - x - x - x (wss)

You could use git rebase --onto v2 v2-only wss to move wss directly onto v2:

- x - x - x (v2) - x - x - x (v2.1)
          |\
          |  x - x - x (v2-only)
           \
             x - x - x (wss)

Then you can merge! If you really, really, really can't get to the point where you can merge, you can still use rebase to effectively do several cherry-picks at once:

# wss-starting-point is the SHA1/branch immediately before the first commit to rebase
git branch wss-to-rebase wss
git rebase --onto v2.1 wss-starting-point wss-to-rebase
git checkout v2.1
git merge wss-to-rebase

Note: the reason that it takes some extra work in order to do this is that it's creating duplicate commits in your repository. This isn't really a good thing - the whole point of easy branching and merging is to be able to do everything by making commit(s) one place and merging them into wherever they're needed. Duplicate commits mean an intent never to merge those two branches (if you decide you want to later, you'll get conflicts).

I use a small function to verify a variable has been declared, which really cuts down on the amount of clutter in my javascript files. I add a check for the value to make sure that the variable not only exists, but has also been assigned a value. The second condition checks whether the variable has also been instantiated, because if the variable has been defined but not instantiated (see example below), it will still throw an error if you try to reference it's value in your code.

Not instantiated - var my_variable; Instantiated - var my_variable = "";

function varExists(el) { 
  if ( typeof el !== "undefined" && typeof el.val() !== "undefined" ) { 
    return true; 
  } else { 
    return false; 
  } 
}

You can then use a conditional statement to test that the variable has been both defined AND instantiated like this...

if ( varExists(variable_name) ) { // checks that it DOES exist } 

or to test that it hasn't been defined and instantiated use...

if( !varExists(variable_name) ) { // checks that it DOESN'T exist }

I found a solution that doesn't need to access directly the pixel data and loop through it to perform the downsampling. Depending on the size of the image this can be very resource intensive, and it would be better to use the browser's internal algorithms.

The drawImage() function is using a linear-interpolation, nearest-neighbor resampling method. That works well when you are not resizing down more than half the original size.

If you loop to only resize max one half at a time, the results would be quite good, and much faster than accessing pixel data.

This function downsample to half at a time until reaching the desired size:

  function resize_image( src, dst, type, quality ) {
     var tmp = new Image(),
         canvas, context, cW, cH;

     type = type || 'image/jpeg';
     quality = quality || 0.92;

     cW = src.naturalWidth;
     cH = src.naturalHeight;

     tmp.src = src.src;
     tmp.onload = function() {

        canvas = document.createElement( 'canvas' );

        cW /= 2;
        cH /= 2;

        if ( cW < src.width ) cW = src.width;
        if ( cH < src.height ) cH = src.height;

        canvas.width = cW;
        canvas.height = cH;
        context = canvas.getContext( '2d' );
        context.drawImage( tmp, 0, 0, cW, cH );

        dst.src = canvas.toDataURL( type, quality );

        if ( cW <= src.width || cH <= src.height )
           return;

        tmp.src = dst.src;
     }

  }
  // The images sent as parameters can be in the DOM or be image objects
  resize_image( $( '#original' )[0], $( '#smaller' )[0] );

  def isint(str)
    return !!(str =~ /^[-+]?[1-9]([0-9]*)?$/)
  end

If you want to set Min 1 count and no Max length,

^.{1,}$

When you got few list but you don't know how many exactly, use this:

listsOfProducts contains few lists filled with objects.

List<Product> productListMerged = new List<Product>();

listsOfProducts.ForEach(q => q.ForEach(e => productListMerged.Add(e)));

babel-polyfill allows you to use the full set of ES6 features beyond syntax changes. This includes features such as new built-in objects like Promises and WeakMap, as well as new static methods like Array.from or Object.assign.

Without babel-polyfill, babel only allows you to use features like arrow functions, destructuring, default arguments, and other syntax-specific features introduced in ES6.

https://www.quora.com/What-does-babel-polyfill-do

https://hackernoon.com/polyfills-everything-you-ever-wanted-to-know-or-maybe-a-bit-less-7c8de164e423

Thought to add this here in case someone finds it useful. @ostrokach already mentioned how you can merge the data frames across rows which is

df_row_merged = pd.concat([df_a, df_b], ignore_index=True)

To merge across columns, you can use the following syntax:

df_col_merged = pd.concat([df_a, df_b], axis=1)

I didn't see this mentioned in other answers, so I'll add this to the pot.

As others have said, Python doesn't enforce type on function or method parameters. It is assumed that you know what you're doing, and that if you really need to know the type of something that was passed in, you will check it and decide what to do for yourself.

One of the main tools for doing this is the isinstance() function.

For example, if I write a method that expects to get raw binary text data, rather than the normal utf-8 encoded strings, I could check the type of the parameters on the way in and either adapt to what I find, or raise an exception to refuse.

def process(data):
    if not isinstance(data, bytes) and not isinstance(data, bytearray):
        raise TypeError('Invalid type: data must be a byte string or bytearray, not %r' % type(data))
    # Do more stuff

Python also provides all kinds of tools to dig into objects. If you're brave, you can even use importlib to create your own objects of arbitrary classes, on the fly. I did this to recreate objects from JSON data. Such a thing would be a nightmare in a static language like C++.

Please rewrite your query like

select /*+ MAX_EXECUTION_TIME(1000) */ * from table

this statement will kill your query after the specified time

Javascript does not have access to an image's individual pixel color data. At least, not maybe until html5 ... at which point it stands to reason that you'll be able to draw an image to a canvas, and then inspect the canvas (maybe, I've never done it myself).

I wrote a script which displays diff between two commits, works well on Ubuntu.

https://gist.github.com/jacobabrahamb4/a60624d6274ece7a0bd2d141b53407bc

#!/usr/bin/env python
import sys, subprocess, os

TOOLS = ['bcompare', 'meld']

def getTool():
    for tool in TOOLS:
        try:
            out = subprocess.check_output(['which', tool]).strip()
            if tool in out:
                return tool
        except subprocess.CalledProcessError:
            pass
    return None

def printUsageAndExit():
    print 'Usage: python bdiff.py <project> <commit_one> <commit_two>'
    print 'Example: python bdiff.py <project> 0 1'
    print 'Example: python bdiff.py <project> fhejk7fe d78ewg9we'
    print 'Example: python bdiff.py <project> 0 d78ewg9we'
    sys.exit(0)

def getCommitIds(name, first, second):
    commit1 = None
    commit2 = None
    try:
        first_index = int(first) - 1
        second_index = int(second) - 1
        if int(first) < 0 or int(second) < 0:
            print "Cannot handle negative values: "
            sys.exit(0)
        logs = subprocess.check_output(['git', '-C', name, 'log', '--oneline', '--reverse']).split('\n')
        if first_index >= 0:
            commit1 = logs[first_index].split(' ')[0]
        if second_index >= 0:
            commit2 = logs[second_index].split(' ')[0]
    except ValueError:
        if first != '0':
            commit1 = first
        if second != '0':
            commit2 = second
    return commit1, commit2

def validateCommitIds(name, commit1, commit2):
    if commit1 == None and commit2 == None:
        print "Nothing to do, exit!"
        return False
    try:
        if commit1 != None:
            subprocess.check_output(['git', '-C', name, 'cat-file', '-t', commit1]).strip()
        if commit2 != None:
            subprocess.check_output(['git', '-C', name, 'cat-file', '-t', commit2]).strip()
    except subprocess.CalledProcessError:
        return False
    return True

def cleanup(commit1, commit2):
        subprocess.check_output(['rm', '-rf', '/tmp/'+(commit1 if commit1 != None else '0'), '/tmp/'+(commit2 if commit2 != None else '0')])

def checkoutCommit(name, commit):
    if commit != None:
        subprocess.check_output(['git', 'clone', name, '/tmp/'+commit])
        subprocess.check_output(['git', '-C', '/tmp/'+commit, 'checkout', commit])
    else:
        subprocess.check_output(['mkdir', '/tmp/0'])

def compare(tool, commit1, commit2):
        subprocess.check_output([tool, '/tmp/'+(commit1 if commit1 != None else '0'), '/tmp/'+(commit2 if commit2 != None else '0')])

if __name__=='__main__':
    tool = getTool()
    if tool == None:
        print "No GUI diff tools"
        sys.exit(0)
    if len(sys.argv) != 4:
        printUsageAndExit()

    name, first, second = None, 0, 0
    try:
        name, first, second = sys.argv[1], sys.argv[2], sys.argv[3]
    except IndexError:
        printUsageAndExit()

    commit1, commit2 = getCommitIds(name, first, second)

    if not validateCommitIds(name, commit1, commit2):
        sys.exit(0)

    cleanup(commit1, commit2)
    checkoutCommit(name, commit1)
    checkoutCommit(name, commit2)

    try:
        compare(tool, commit1, commit2)
    except KeyboardInterrupt:
        pass
    finally:
        cleanup(commit1, commit2)
    sys.exit(0)

I'm sorry that it's not the answer, but what's driving the requirement setting it from code ? And .setProgressDrawable should work if it's defined correctly

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

<item android:id="@android:id/background">
    <shape>
        <corners android:radius="5dip" />
        <gradient
                android:startColor="#ff9d9e9d"
                android:centerColor="#ff5a5d5a"
                android:centerY="0.75"
                android:endColor="#ff747674"
                android:angle="270"
        />
    </shape>
</item>

<item android:id="@android:id/secondaryProgress">
    <clip>
        <shape>
            <corners android:radius="5dip" />
            <gradient
                    android:startColor="#80ffd300"
                    android:centerColor="#80ffb600"
                    android:centerY="0.75"
                    android:endColor="#a0ffcb00"
                    android:angle="270"
            />
        </shape>
    </clip>
</item>

<item android:id="@android:id/progress">
    <clip>
        <shape>
            <corners
                android:radius="5dip" />
            <gradient
                android:startColor="@color/progress_start"
                android:endColor="@color/progress_end"
                android:angle="270" 
            />
        </shape>
    </clip>
</item>

</layer-list>

I have been looking at this closely and all these answers don‘t seem to really show me all the commits across all the branches.

Here is what I have come up with by messing around with the gitk edit view options. This shows me all the commits for a file regardless of branch, local, reflog, and remote.

gitk --all --first-parent --remotes --reflog --author-date-order -- filename

It also works with git log:

git log --all --first-parent --remotes --reflog --author-date-order -- filename

Here's the explanation I use in teaching Python classes:

An ITERABLE is:

• anything that can be looped over (i.e. you can loop over a string or file) or
• anything that can appear on the right-side of a for-loop: for x in iterable: ... or
• anything you can call with iter() that will return an ITERATOR: iter(obj) or
• an object that defines __iter__ that returns a fresh ITERATOR, or it may have a __getitem__ method suitable for indexed lookup.

An ITERATOR is an object:

• with state that remembers where it is during iteration,
• with a __next__ method that:
  • returns the next value in the iteration
  • updates the state to point at the next value
  • signals when it is done by raising StopIteration
• and that is self-iterable (meaning that it has an __iter__ method that returns self).

Notes:

• The __next__ method in Python 3 is spelt next in Python 2, and
• The builtin function next() calls that method on the object passed to it.

For example:

>>> s = 'cat'      # s is an ITERABLE
                   # s is a str object that is immutable
                   # s has no state
                   # s has a __getitem__() method 

>>> t = iter(s)    # t is an ITERATOR
                   # t has state (it starts by pointing at the "c"
                   # t has a next() method and an __iter__() method

>>> next(t)        # the next() function returns the next value and advances the state
'c'
>>> next(t)        # the next() function returns the next value and advances
'a'
>>> next(t)        # the next() function returns the next value and advances
't'
>>> next(t)        # next() raises StopIteration to signal that iteration is complete
Traceback (most recent call last):
...
StopIteration

>>> iter(t) is t   # the iterator is self-iterable

This does not work in Chrome Developer tools to locate a element, i am looking to locate the 'Submit' button in the screen

//input[matches(@value,'submit','i')]

However, using 'translate' to replace all caps to small works as below

//input[translate(@value,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz') = 'submit']

Update: I just found the reason why 'matches' doesnt work. I am using Chrome with xpath 1.0 which wont understand the syntax 'matches'. It should be xpath 2.0

As mentioned in duscusion: WEB-INF is not really a part of class path. If you use a common template such as maven, use src/main/resources or src/test/resources to place the app-context.xml into. Then you can use 'classpath:'.

Place your config file into src/main/resources/app-context.xml and use code

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:app-context.xml")
public class PersonControllerTest {
...
}

or you can make yout test context with different configuration of beans.

Place your config file into src/test/resources/test-app-context.xml and use code

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:test-app-context.xml")
public class PersonControllerTest {
...
}

I'm going on a bit of an assumption here, but I'm assuming the logic inside the procedure gets split up via task. And you cant have nullable parameters as @Yuck suggested because of the dynamics of the parameters?

So going by my assumption

If TaskName = "Path1" Then Something

If TaskName = "Path2" Then Something Else

My initial thought is, if you have separate functions with business-logic you need to create, and you can determine that you have say 5-10 different scenarios, rather write individual stored procedures as needed, instead of trying one huge one solution fits all approach. Might get a bit messy to maintain.

But if you must...

Why not try dynamic SQL, as suggested by @E.J Brennan (Forgive me, i haven't touched SQL in a while so my syntax might be rusty) That being said i don't know if its the best approach, but could this could possibly meet your needs?

CREATE PROCEDURE GetTaskEvents
    @TaskName varchar(50)
    @Values varchar(200)
AS
BEGIN
  DECLARE @SQL VARCHAR(MAX)

  IF @TaskName = 'Something'
  BEGIN
    @SQL = 'INSERT INTO.....' + CHAR(13)
    @SQL += @Values + CHAR(13) 
  END

  IF @TaskName = 'Something Else'
  BEGIN
    @SQL = 'DELETE SOMETHING WHERE' + CHAR(13)
    @SQL += @Values + CHAR(13) 
  END

  PRINT(@SQL)
  EXEC(@SQL)    
END

(The CHAR(13) adds a new line.. an old habbit i picked up somewhere, used to help debugging/reading dynamic procedures when running SQL profiler.)

as of rc.6 / final

...

export enum AdnetNetworkPropSelector {
    CONTENT,
    PACKAGE,
    RESOURCE
}

<div style="height: 100%">
          <div [ngSwitch]="propSelector">
                 <div *ngSwitchCase="adnetNetworkPropSelector.CONTENT">
                      <AdnetNetworkPackageContentProps [setAdnetContentModels]="adnetNetworkPackageContent.selectedAdnetContentModel">
                                    </AdnetNetworkPackageContentProps>
                  </div>
                 <div *ngSwitchCase="adnetNetworkPropSelector.PACKAGE">
                </div>
            </div>              
        </div>


export class AdnetNetwork {       
    private adnetNetworkPropSelector = AdnetNetworkPropSelector;
    private propSelector = AdnetNetworkPropSelector.CONTENT;
}

I had this same error but it was because I had recently changed from using v4 to v13. So all I had to do was clean the project.

The following line doesn't work?

rm -rf ~/anaconda3 

You should know where your anaconda3(or anaconda1, anaconda2) is installed. So write

which anaconda

output

output: somewhere

Now use that somewhere and run:

rm -rf somewhere 

Great response by Jim Morris, I stumbled upon this and it took me a while to figure. Here is some simple code that shows that after submitting a "request" for a unique_lock boost (version 1.54) blocks all shared_lock requests. This is very interesting as it seems to me that choosing between unique_lock and upgradeable_lock allows if we want write priority or no priority.

Also (1) in Jim Morris's post seems to contradict this: Boost shared_lock. Read preferred?

#include <iostream>
#include <boost/thread.hpp>

using namespace std;

typedef boost::shared_mutex Lock;
typedef boost::unique_lock< Lock > UniqueLock;
typedef boost::shared_lock< Lock > SharedLock;

Lock tempLock;

void main2() {
    cout << "10" << endl;
    UniqueLock lock2(tempLock); // (2) queue for a unique lock
    cout << "11" << endl;
    boost::this_thread::sleep(boost::posix_time::seconds(1));
    lock2.unlock();
}

void main() {
    cout << "1" << endl;
    SharedLock lock1(tempLock); // (1) aquire a shared lock
    cout << "2" << endl;
    boost::thread tempThread(main2);
    cout << "3" << endl;
    boost::this_thread::sleep(boost::posix_time::seconds(3));
    cout << "4" << endl;
    SharedLock lock3(tempLock); // (3) try getting antoher shared lock, deadlock here
    cout << "5" << endl;
    lock1.unlock();
    lock3.unlock();
}

If you are writing xml, just use the classes provided by the framework to create the xml. You won't have to bother with escaping or anything.

Console.Write(new XElement("Data", "< > &"));

Will output

<Data>&lt; &gt; &amp;</Data>

If you need to read an XML file that is malformed, do not use regular expression. Instead, use the Html Agility Pack.

It's an array, so you're looking for Count to test for contents.

I'd recommend

$foo.count -gt 0

The "why" of this is related to how PSH handles comparison of collection objects

There are reserved characters, that have a reserved meanings, those are delimiters — :/?#[]@ — and subdelimiters — !$&'()*+,;=

There is also a set of characters called unreserved characters — alphanumerics and -._~ — which are not to be encoded.

That means, that anything that doesn't belong to unreserved characters set is supposed to be %-encoded, when they do not have special meaning (e.g. when passed as a part of GET parameter).

See also RFC3986: Uniform Resource Identifier (URI): Generic Syntax

If the XML module is not installed, install it.

Current version 5.6 on ubuntu 14.04:

sudo apt-get install php5.6-xml

And don't forget to run sudo service apache2 restart command after it

Zulhilmi Zainudi

Here's a simple HSV color thresholder script to determine the lower/upper color ranges using trackbars for any image on the disk. Simply change the image path in cv2.imread()

import cv2
import numpy as np

def nothing(x):
    pass

# Load image
image = cv2.imread('1.jpg')

# Create a window
cv2.namedWindow('image')

# Create trackbars for color change
# Hue is from 0-179 for Opencv
cv2.createTrackbar('HMin', 'image', 0, 179, nothing)
cv2.createTrackbar('SMin', 'image', 0, 255, nothing)
cv2.createTrackbar('VMin', 'image', 0, 255, nothing)
cv2.createTrackbar('HMax', 'image', 0, 179, nothing)
cv2.createTrackbar('SMax', 'image', 0, 255, nothing)
cv2.createTrackbar('VMax', 'image', 0, 255, nothing)

# Set default value for Max HSV trackbars
cv2.setTrackbarPos('HMax', 'image', 179)
cv2.setTrackbarPos('SMax', 'image', 255)
cv2.setTrackbarPos('VMax', 'image', 255)

# Initialize HSV min/max values
hMin = sMin = vMin = hMax = sMax = vMax = 0
phMin = psMin = pvMin = phMax = psMax = pvMax = 0

while(1):
    # Get current positions of all trackbars
    hMin = cv2.getTrackbarPos('HMin', 'image')
    sMin = cv2.getTrackbarPos('SMin', 'image')
    vMin = cv2.getTrackbarPos('VMin', 'image')
    hMax = cv2.getTrackbarPos('HMax', 'image')
    sMax = cv2.getTrackbarPos('SMax', 'image')
    vMax = cv2.getTrackbarPos('VMax', 'image')

    # Set minimum and maximum HSV values to display
    lower = np.array([hMin, sMin, vMin])
    upper = np.array([hMax, sMax, vMax])

    # Convert to HSV format and color threshold
    hsv = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)
    mask = cv2.inRange(hsv, lower, upper)
    result = cv2.bitwise_and(image, image, mask=mask)

    # Print if there is a change in HSV value
    if((phMin != hMin) | (psMin != sMin) | (pvMin != vMin) | (phMax != hMax) | (psMax != sMax) | (pvMax != vMax) ):
        print("(hMin = %d , sMin = %d, vMin = %d), (hMax = %d , sMax = %d, vMax = %d)" % (hMin , sMin , vMin, hMax, sMax , vMax))
        phMin = hMin
        psMin = sMin
        pvMin = vMin
        phMax = hMax
        psMax = sMax
        pvMax = vMax

    # Display result image
    cv2.imshow('image', result)
    if cv2.waitKey(10) & 0xFF == ord('q'):
        break

cv2.destroyAllWindows()

Your choofdlog holds a FileName and FileNames (for multi-selection) containing the file paths, after the ShowDialog() returns.

You might just have to install the packages.

yum install php-pdo php-mysqli

After they're installed, restart Apache.

httpd restart

or

apachectl restart

I got the same issue and after a lot of time spent on the search I found the solution

Just change your method especially // DownloadsProvider part

getpath()

to

@SuppressLint("NewApi") public static String getPath(final Context context, final Uri uri) {

    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

    // DocumentProvider
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        // ExternalStorageProvider
        if (isExternalStorageDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            // This is for checking Main Memory
            if ("primary".equalsIgnoreCase(type)) {
                if (split.length > 1) {
                    return Environment.getExternalStorageDirectory() + "/" + split[1];
                } else {
                    return Environment.getExternalStorageDirectory() + "/";
                }
                // This is for checking SD Card
            } else {
                return "storage" + "/" + docId.replace(":", "/");
            }

        }
        // DownloadsProvider
        else if (isDownloadsDocument(uri)) {
            String fileName = getFilePath(context, uri);
            if (fileName != null) {
                return Environment.getExternalStorageDirectory().toString() + "/Download/" + fileName;
            }

            String id = DocumentsContract.getDocumentId(uri);
            if (id.startsWith("raw:")) {
                id = id.replaceFirst("raw:", "");
                File file = new File(id);
                if (file.exists())
                    return id;
            }

            final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
            return getDataColumn(context, contentUri, null, null);
        }
        // MediaProvider
        else if (isMediaDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            Uri contentUri = null;
            if ("image".equals(type)) {
                contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
            } else if ("video".equals(type)) {
                contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
            } else if ("audio".equals(type)) {
                contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
            }

            final String selection = "_id=?";
            final String[] selectionArgs = new String[]{
                    split[1]
            };

            return getDataColumn(context, contentUri, selection, selectionArgs);
        }
    }
    // MediaStore (and general)
    else if ("content".equalsIgnoreCase(uri.getScheme())) {

        // Return the remote address
        if (isGooglePhotosUri(uri))
            return uri.getLastPathSegment();

        return getDataColumn(context, uri, null, null);
    }
    // File
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }

    return null;
}

For more solution click on the link here

https://gist.github.com/HBiSoft/15899990b8cd0723c3a894c1636550a8

I hope will do the same for you!

I was stumped by this. Once I got passed the 255 problem... I ended up with a mysterious error code 1. This is the foo to get that resolved:

 pssh -x '-tt' -h HOSTFILELIST -P "sudo yum -y install glibc"

-P means write the output out as you go and is optional. But the -x '-tt' trick is what forces a psuedo tty to be allocated.

You can get a clue what the error code 1 means this if you try:

ssh AHOST "sudo yum -y install glibc"

You may see:

[slc@bastion-ci ~]$ ssh MYHOST "sudo yum -y install glibc"
sudo: sorry, you must have a tty to run sudo
[slc@bastion-ci ~]$ echo $?
1

Notice the return code for this is 1, which is what pssh is reporting to you.

I found this -x -tt trick here. Also note that turning on verbose mode (pssh --verbose) for these cases does nothing to help you.

The ultimate problem with using this instead of prototype is that when overriding a method, the constructor of the base class will still refer to the overridden method. Consider this:

BaseClass = function() {
    var text = null;

    this.setText = function(value) {
        text = value + " BaseClass!";
    };

    this.getText = function() {
        return text;
    };

    this.setText("Hello"); // This always calls BaseClass.setText()
};

SubClass = function() {
    // setText is not overridden yet,
    // so the constructor calls the superclass' method
    BaseClass.call(this);

    // Keeping a reference to the superclass' method
    var super_setText = this.setText;
    // Overriding
    this.setText = function(value) {
        super_setText.call(this, "SubClass says: " + value);
    };
};
SubClass.prototype = new BaseClass();

var subClass = new SubClass();
console.log(subClass.getText()); // Hello BaseClass!

subClass.setText("Hello"); // setText is already overridden
console.log(subClass.getText()); // SubClass says: Hello BaseClass!

versus:

BaseClass = function() {
    this.setText("Hello"); // This calls the overridden method
};

BaseClass.prototype.setText = function(value) {
    this.text = value + " BaseClass!";
};

BaseClass.prototype.getText = function() {
    return this.text;
};

SubClass = function() {
    // setText is already overridden, so this works as expected
    BaseClass.call(this);
};
SubClass.prototype = new BaseClass();

SubClass.prototype.setText = function(value) {
    BaseClass.prototype.setText.call(this, "SubClass says: " + value);
};

var subClass = new SubClass();
console.log(subClass.getText()); // SubClass says: Hello BaseClass!

If you think this is not a problem, then it depends on whether you can live without private variables, and whether you are experienced enough to know a leak when you see one. Also, having to put the constructor logic after the method definitions is inconvenient.

var A = function (param1) {
    var privateVar = null; // Private variable

    // Calling this.setPrivateVar(param1) here would be an error

    this.setPrivateVar = function (value) {
        privateVar = value;
        console.log("setPrivateVar value set to: " + value);

        // param1 is still here, possible memory leak
        console.log("setPrivateVar has param1: " + param1);
    };

    // The constructor logic starts here possibly after
    // many lines of code that define methods

    this.setPrivateVar(param1); // This is valid
};

var a = new A(0);
// setPrivateVar value set to: 0
// setPrivateVar has param1: 0

a.setPrivateVar(1);
//setPrivateVar value set to: 1
//setPrivateVar has param1: 0

versus:

var A = function (param1) {
    this.setPublicVar(param1); // This is valid
};
A.prototype.setPublicVar = function (value) {
    this.publicVar = value; // No private variable
};

var a = new A(0);
a.setPublicVar(1);
console.log(a.publicVar); // 1

my 2-cents:

import sys, traceback
try: 
  ...
except Exception, e:
  T, V, TB = sys.exc_info()
  print ''.join(traceback.format_exception(T,V,TB))

It's a magic number used in various places because it also happens to be readable in English, making it stand out. There's a partial list on Wikipedia.

printf("price: %d, %f",temp,ftemp); 
              ^^^

This is your problem. Since the arguments are type double and float, you should be using %f for both (since printf is a variadic function, ftemp will be promoted to double).

%d expects the corresponding argument to be type int, not double.

Variadic functions like printf don't really know the types of the arguments in the variable argument list; you have to tell it with the conversion specifier. Since you told printf that the first argument is supposed to be an int, printf will take the next sizeof (int) bytes from the argument list and interpret it as an integer value; hence the first garbage number.

Now, it's almost guaranteed that sizeof (int) < sizeof (double), so when printf takes the next sizeof (double) bytes from the argument list, it's probably starting with the middle byte of temp, rather than the first byte of ftemp; hence the second garbage number.

Use %f for both.

This query will use index if you have it for signup_date field

SELECT users.id, DATE_FORMAT(users.signup_date, '%Y-%m-%d') 
    FROM users 
    WHERE signup_date >= CURDATE() && signup_date < (CURDATE() + INTERVAL 1 DAY)

you can't force refresh but you can forward all old ip requests to new one. for a website:

replace [OLD_IP] with old server's ip

replace [NEW_IP] with new server's ip

run & win.

echo "1" > /proc/sys/net/ipv4/ip_forward

iptables -t nat -A PREROUTING -d [OLD_IP] -p tcp --dport 80 -j DNAT --to-destination [NEW_IP]:80

iptables -t nat -A PREROUTING -d [OLD_IP] -p tcp --dport 443 -j DNAT --to-destination [NEW_IP]:443

iptables -t nat -A POSTROUTING -j MASQUERADE

Both i++ and ++i is executed after printf("%d", i) is executed at each time, so there's no difference.

Note: The first() method doesn't throw an exception as described in the original question. If you're getting this kind of exception, there is another error in your code.

The correct way to user first() and check for a result:

$user = User::where('mobile', Input::get('mobile'))->first(); // model or null
if (!$user) {
   // Do stuff if it doesn't exist.
}

Other techniques (not recommended, unnecessary overhead):

$user = User::where('mobile', Input::get('mobile'))->get();

if (!$user->isEmpty()){
    $firstUser = $user->first()
}

or

try {
    $user = User::where('mobile', Input::get('mobile'))->firstOrFail();
    // Do stuff when user exists.
} catch (ErrorException $e) {
    // Do stuff if it doesn't exist.
}

or

// Use either one of the below. 
$users = User::where('mobile', Input::get('mobile'))->get(); //Collection

if (count($users)){
    // Use the collection, to get the first item use $users->first().
    // Use the model if you used ->first();
}

Each one is a different way to get your required result.

Just to correct some wrong information in this page:

1- minimumInteritemSpacing: The minimum spacing to use between items in the same row.

The default value: 10.0.

(For a vertically scrolling grid, this value represents the minimum spacing between items in the same row.)

2- minimumLineSpacing : The minimum spacing to use between lines of items in the grid.

Ref: http://developer.apple.com/library/ios/#documentation/uikit/reference/UICollectionViewFlowLayout_class/Reference/Reference.html

The official Jenkins documentation only mentions single line commands like the following:

// Declarative //

and (see)

pipeline {
    /* insert Declarative Pipeline here */
}

The syntax of the Jenkinsfile is based on Groovy so it is also possible to use groovy syntax for comments. Quote:

/* a standalone multiline comment
   spanning two lines */
println "hello" /* a multiline comment starting
                   at the end of a statement */
println 1 /* one */ + 2 /* two */

or

/**
 * such a nice comment
 */

You can change your application port by using below command:-

ng serve --port 4400

Note:-In my case desired port number is 4400.It can be anything of your choice.

To see the changes:-

Just launch browser with: http://localhost:4400/

Since this came up on a Google search for "javascript get number of digits", I wanted to throw it out there that there is a shorter alternative to this that relies on internal casting to be done for you:

var int_number = 254;
var int_length = (''+int_number).length;

var dec_number = 2.12;
var dec_length = (''+dec_number).length;

console.log(int_length, dec_length);

Yields

3 4

I changed windows password today then Tortoise declined to connect me to SVN server. I got around it by opening a Dos box and doing an "svn co ...". It prompted for the new credential then happily did its work. After that, Tortoise works also.

Use Cygwin...

it has 32 and 64 bits versions
and it works fine from Windows 2000 (*)
to Windows 10 or Server 2019

I use Cygwin for a long time...
and recently tryed to substitute with Windows-Linux-Subsystems...

not for long...
I quickly went back to Cygwin again...

much more flexible, controlable and rich...
also less intrusive...

just add \bin to the path...
and you can use it anyware in Windows/Batch/Powershell...
or in a DOS-Box... or in a Powershell-Box...

Also you can install a ton of great packages
that really work... like nginX or PHP... I even use the Cygwin PHP package in my IIS...

As a bonus wou can also use it from a bash shell...
(I think this was the original intent ;-))

What you can do is change the class of your object and define two classes with different hover properties. For example:

.stategood_enabled:hover  { background-color:green}
.stategood_enabled        { background-color:black}
.stategood_disabled:hover { background-color:red}
.stategood_disabled       { background-color:black}

And this I found on: Change an element's class with JavaScript

function changeClass(object,oldClass,newClass)
{
    // remove:
    //object.className = object.className.replace( /(?:^|\s)oldClass(?!\S)/g , '' );
    // replace:
    var regExp = new RegExp('(?:^|\\s)' + oldClass + '(?!\\S)', 'g');
    object.className = object.className.replace( regExp , newClass );
    // add
    //object.className += " "+newClass;
}

changeClass(myInput.submit,"stategood_disabled"," stategood_enabled");

net stop w32time
w32tm /config /syncfromflags:manual /manualpeerlist:"0.it.pool.ntp.org 1.it.pool.ntp.org 2.it.pool.ntp.org 3.it.pool.ntp.org"
net start w32time
w32tm /config /update
w32tm /resync /rediscover

.BAT Sample File: https://gist.github.com/thedom85/dbeb58627adfb3d5c3af

I also recommend this program: http://www.timesynctool.com/

As already noted you can't shrink ibdata1 (to do so you need to dump and rebuild), but there's also often no real need to.

Using autoextend (probably the most common size setting) ibdata1 preallocates storage, growing each time it is nearly full. That makes writes faster as space is already allocated.

When you delete data it doesn't shrink but the space inside the file is marked as unused. Now when you insert new data it'll reuse empty space in the file before growing the file any further.

So it'll only continue to grow if you're actually needing that data. Unless you actually need the space for another application there's probably no reason to shrink it.

An example here from a sample test WAMP server database:-

mysql> select * from user_privileges;

| GRANTEE            | TABLE_CATALOG | PRIVILEGE_TYPE          | IS_GRANTABLE |
   +--------------------+---------------+-------------------------+--------------+
| 'root'@'localhost' | def           | SELECT                  | YES          |
| 'root'@'localhost' | def           | INSERT                  | YES          |
| 'root'@'localhost' | def           | UPDATE                  | YES          |
| 'root'@'localhost' | def           | DELETE                  | YES          |
| 'root'@'localhost' | def           | CREATE                  | YES          |
| 'root'@'localhost' | def           | DROP                    | YES          |
| 'root'@'localhost' | def           | RELOAD                  | YES          |
| 'root'@'localhost' | def           | SHUTDOWN                | YES          |
| 'root'@'localhost' | def           | PROCESS                 | YES          |
| 'root'@'localhost' | def           | FILE                    | YES          |
| 'root'@'localhost' | def           | REFERENCES              | YES          |
| 'root'@'localhost' | def           | INDEX                   | YES          |
| 'root'@'localhost' | def           | ALTER                   | YES          |
| 'root'@'localhost' | def           | SHOW DATABASES          | YES          |
| 'root'@'localhost' | def           | SUPER                   | YES          |
| 'root'@'localhost' | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'localhost' | def           | LOCK TABLES             | YES          |
| 'root'@'localhost' | def           | EXECUTE                 | YES          |
| 'root'@'localhost' | def           | REPLICATION SLAVE       | YES          |
| 'root'@'localhost' | def           | REPLICATION CLIENT      | YES          |
| 'root'@'localhost' | def           | CREATE VIEW             | YES          |
| 'root'@'localhost' | def           | SHOW VIEW               | YES          |
| 'root'@'localhost' | def           | CREATE ROUTINE          | YES          |
| 'root'@'localhost' | def           | ALTER ROUTINE           | YES          |
| 'root'@'localhost' | def           | CREATE USER             | YES          |
| 'root'@'localhost' | def           | EVENT                   | YES          |
| 'root'@'localhost' | def           | TRIGGER                 | YES          |
| 'root'@'localhost' | def           | CREATE TABLESPACE       | YES          |
| 'root'@'127.0.0.1' | def           | SELECT                  | YES          |
| 'root'@'127.0.0.1' | def           | INSERT                  | YES          |
| 'root'@'127.0.0.1' | def           | UPDATE                  | YES          |
| 'root'@'127.0.0.1' | def           | DELETE                  | YES          |
| 'root'@'127.0.0.1' | def           | CREATE                  | YES          |
| 'root'@'127.0.0.1' | def           | DROP                    | YES          |
| 'root'@'127.0.0.1' | def           | RELOAD                  | YES          |
| 'root'@'127.0.0.1' | def           | SHUTDOWN                | YES          |
| 'root'@'127.0.0.1' | def           | PROCESS                 | YES          |
| 'root'@'127.0.0.1' | def           | FILE                    | YES          |
| 'root'@'127.0.0.1' | def           | REFERENCES              | YES          |
| 'root'@'127.0.0.1' | def           | INDEX                   | YES          |
| 'root'@'127.0.0.1' | def           | ALTER                   | YES          |
| 'root'@'127.0.0.1' | def           | SHOW DATABASES          | YES          |
| 'root'@'127.0.0.1' | def           | SUPER                   | YES          |
| 'root'@'127.0.0.1' | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'127.0.0.1' | def           | LOCK TABLES             | YES          |
| 'root'@'127.0.0.1' | def           | EXECUTE                 | YES          |
| 'root'@'127.0.0.1' | def           | REPLICATION SLAVE       | YES          |
| 'root'@'127.0.0.1' | def           | REPLICATION CLIENT      | YES          |
| 'root'@'127.0.0.1' | def           | CREATE VIEW             | YES          |
| 'root'@'127.0.0.1' | def           | SHOW VIEW               | YES          |
| 'root'@'127.0.0.1' | def           | CREATE ROUTINE          | YES          |
| 'root'@'127.0.0.1' | def           | ALTER ROUTINE           | YES          |
| 'root'@'127.0.0.1' | def           | CREATE USER             | YES          |
| 'root'@'127.0.0.1' | def           | EVENT                   | YES          |
| 'root'@'127.0.0.1' | def           | TRIGGER                 | YES          |
| 'root'@'127.0.0.1' | def           | CREATE TABLESPACE       | YES          |
| 'root'@'::1'       | def           | SELECT                  | YES          |
| 'root'@'::1'       | def           | INSERT                  | YES          |
| 'root'@'::1'       | def           | UPDATE                  | YES          |
| 'root'@'::1'       | def           | DELETE                  | YES          |
| 'root'@'::1'       | def           | CREATE                  | YES          |
| 'root'@'::1'       | def           | DROP                    | YES          |
| 'root'@'::1'       | def           | RELOAD                  | YES          |
| 'root'@'::1'       | def           | SHUTDOWN                | YES          |
| 'root'@'::1'       | def           | PROCESS                 | YES          |
| 'root'@'::1'       | def           | FILE                    | YES          |
| 'root'@'::1'       | def           | REFERENCES              | YES          |
| 'root'@'::1'       | def           | INDEX                   | YES          |
| 'root'@'::1'       | def           | ALTER                   | YES          |
| 'root'@'::1'       | def           | SHOW DATABASES          | YES          |
| 'root'@'::1'       | def           | SUPER                   | YES          |
| 'root'@'::1'       | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'::1'       | def           | LOCK TABLES             | YES          |
| 'root'@'::1'       | def           | EXECUTE                 | YES          |
| 'root'@'::1'       | def           | REPLICATION SLAVE       | YES          |
| 'root'@'::1'       | def           | REPLICATION CLIENT      | YES          |
| 'root'@'::1'       | def           | CREATE VIEW             | YES          |
| 'root'@'::1'       | def           | SHOW VIEW               | YES          |
| 'root'@'::1'       | def           | CREATE ROUTINE          | YES          |
| 'root'@'::1'       | def           | ALTER ROUTINE           | YES          |
| 'root'@'::1'       | def           | CREATE USER             | YES          |
| 'root'@'::1'       | def           | EVENT                   | YES          |
| 'root'@'::1'       | def           | TRIGGER                 | YES          |
| 'root'@'::1'       | def           | CREATE TABLESPACE       | YES          |
| ''@'localhost'     | def           | USAGE                   | NO           |
+--------------------+---------------+-------------------------+--------------+
85 rows in set (0.00 sec)

And when it is given additional order by PRIVILEGE_TYPE or can be given order by 3 . Notice the 3rd column (PRIVILEGE_TYPE) getting sorted alphabetically.

mysql> select * from user_privileges order by PRIVILEGE_TYPE;
+--------------------+---------------+-------------------------+--------------+
| GRANTEE            | TABLE_CATALOG | PRIVILEGE_TYPE          | IS_GRANTABLE |
+--------------------+---------------+-------------------------+--------------+
| 'root'@'127.0.0.1' | def           | ALTER                   | YES          |
| 'root'@'::1'       | def           | ALTER                   | YES          |
| 'root'@'localhost' | def           | ALTER                   | YES          |
| 'root'@'::1'       | def           | ALTER ROUTINE           | YES          |
| 'root'@'localhost' | def           | ALTER ROUTINE           | YES          |
| 'root'@'127.0.0.1' | def           | ALTER ROUTINE           | YES          |
| 'root'@'127.0.0.1' | def           | CREATE                  | YES          |
| 'root'@'::1'       | def           | CREATE                  | YES          |
| 'root'@'localhost' | def           | CREATE                  | YES          |
| 'root'@'::1'       | def           | CREATE ROUTINE          | YES          |
| 'root'@'localhost' | def           | CREATE ROUTINE          | YES          |
| 'root'@'127.0.0.1' | def           | CREATE ROUTINE          | YES          |
| 'root'@'::1'       | def           | CREATE TABLESPACE       | YES          |
| 'root'@'localhost' | def           | CREATE TABLESPACE       | YES          |
| 'root'@'127.0.0.1' | def           | CREATE TABLESPACE       | YES          |
| 'root'@'::1'       | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'localhost' | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'127.0.0.1' | def           | CREATE TEMPORARY TABLES | YES          |
| 'root'@'localhost' | def           | CREATE USER             | YES          |
| 'root'@'127.0.0.1' | def           | CREATE USER             | YES          |
| 'root'@'::1'       | def           | CREATE USER             | YES          |
| 'root'@'localhost' | def           | CREATE VIEW             | YES          |
| 'root'@'127.0.0.1' | def           | CREATE VIEW             | YES          |
| 'root'@'::1'       | def           | CREATE VIEW             | YES          |
| 'root'@'127.0.0.1' | def           | DELETE                  | YES          |
| 'root'@'::1'       | def           | DELETE                  | YES          |
| 'root'@'localhost' | def           | DELETE                  | YES          |
| 'root'@'::1'       | def           | DROP                    | YES          |
| 'root'@'localhost' | def           | DROP                    | YES          |
| 'root'@'127.0.0.1' | def           | DROP                    | YES          |
| 'root'@'127.0.0.1' | def           | EVENT                   | YES          |
| 'root'@'::1'       | def           | EVENT                   | YES          |
| 'root'@'localhost' | def           | EVENT                   | YES          |
| 'root'@'127.0.0.1' | def           | EXECUTE                 | YES          |
| 'root'@'::1'       | def           | EXECUTE                 | YES          |
| 'root'@'localhost' | def           | EXECUTE                 | YES          |
| 'root'@'127.0.0.1' | def           | FILE                    | YES          |
| 'root'@'::1'       | def           | FILE                    | YES          |
| 'root'@'localhost' | def           | FILE                    | YES          |
| 'root'@'localhost' | def           | INDEX                   | YES          |
| 'root'@'127.0.0.1' | def           | INDEX                   | YES          |
| 'root'@'::1'       | def           | INDEX                   | YES          |
| 'root'@'::1'       | def           | INSERT                  | YES          |
| 'root'@'localhost' | def           | INSERT                  | YES          |
| 'root'@'127.0.0.1' | def           | INSERT                  | YES          |
| 'root'@'127.0.0.1' | def           | LOCK TABLES             | YES          |
| 'root'@'::1'       | def           | LOCK TABLES             | YES          |
| 'root'@'localhost' | def           | LOCK TABLES             | YES          |
| 'root'@'127.0.0.1' | def           | PROCESS                 | YES          |
| 'root'@'::1'       | def           | PROCESS                 | YES          |
| 'root'@'localhost' | def           | PROCESS                 | YES          |
| 'root'@'::1'       | def           | REFERENCES              | YES          |
| 'root'@'localhost' | def           | REFERENCES              | YES          |
| 'root'@'127.0.0.1' | def           | REFERENCES              | YES          |
| 'root'@'::1'       | def           | RELOAD                  | YES          |
| 'root'@'localhost' | def           | RELOAD                  | YES          |
| 'root'@'127.0.0.1' | def           | RELOAD                  | YES          |
| 'root'@'::1'       | def           | REPLICATION CLIENT      | YES          |
| 'root'@'localhost' | def           | REPLICATION CLIENT      | YES          |
| 'root'@'127.0.0.1' | def           | REPLICATION CLIENT      | YES          |
| 'root'@'::1'       | def           | REPLICATION SLAVE       | YES          |
| 'root'@'localhost' | def           | REPLICATION SLAVE       | YES          |
| 'root'@'127.0.0.1' | def           | REPLICATION SLAVE       | YES          |
| 'root'@'127.0.0.1' | def           | SELECT                  | YES          |
| 'root'@'::1'       | def           | SELECT                  | YES          |
| 'root'@'localhost' | def           | SELECT                  | YES          |
| 'root'@'127.0.0.1' | def           | SHOW DATABASES          |  YES          |
| 'root'@'::1'       | def           | SHOW DATABASES          | YES          |
| 'root'@'localhost' | def           | SHOW DATABASES          | YES          |
| 'root'@'127.0.0.1' | def           | SHOW VIEW               | YES          |
| 'root'@'::1'       | def           | SHOW VIEW               | YES          |
| 'root'@'localhost' | def           | SHOW VIEW               | YES          |
| 'root'@'localhost' | def           | SHUTDOWN                | YES          |
| 'root'@'127.0.0.1' | def           | SHUTDOWN                | YES          |
| 'root'@'::1'       | def           | SHUTDOWN                | YES          |
| 'root'@'::1'       | def           | SUPER                   | YES          |
| 'root'@'localhost' | def           | SUPER                   | YES          |
| 'root'@'127.0.0.1' | def           | SUPER                   | YES          |
| 'root'@'127.0.0.1' | def           | TRIGGER                 | YES          |
| 'root'@'::1'       | def           | TRIGGER                 | YES          |
| 'root'@'localhost' | def           | TRIGGER                 | YES          |
| 'root'@'::1'       | def           | UPDATE                  | YES          |
| 'root'@'localhost' | def           | UPDATE                  | YES          |
| 'root'@'127.0.0.1' | def           | UPDATE                  | YES          |
| ''@'localhost'     | def           | USAGE                   | NO           |     +--------------------+---------------+-------------------------+--------------+
85 rows in set (0.00 sec)

DEFINITIVELY, a long answer and alot of scrolling. Also I struggled hard to pass the output of the queries to a text file. Here is how to do that without using the annoying into outfile thing-

tee E:/sqllogfile.txt;

And when you are done, stop the logging-

tee off;

Hope it adds more clarity.

you can convert to isoformat

my_date = '2020/08/08'
my_date = my_date.replace('/','-') # just to adapte to your question
date_timestamp = datetime.datetime.fromisoformat(my_date).timestamp()

You can do it using dynamic instead of object:

dynamic item = AnyFunction(....);
string value = item.name;

Note that the Dynamic Language Runtime (DLR) has built-in caching mechanisms, so subsequent calls are very fast.

These days, the most popular (and very simple) option is the ElementTree API, which has been included in the standard library since Python 2.5.

The available options for that are:

• ElementTree (Basic, pure-Python implementation of ElementTree. Part of the standard library since 2.5)
• cElementTree (Optimized C implementation of ElementTree. Also offered in the standard library since 2.5)
• LXML (Based on libxml2. Offers a rich superset of the ElementTree API as well XPath, CSS Selectors, and more)

Here's an example of how to generate your example document using the in-stdlib cElementTree:

import xml.etree.cElementTree as ET

root = ET.Element("root")
doc = ET.SubElement(root, "doc")

ET.SubElement(doc, "field1", name="blah").text = "some value1"
ET.SubElement(doc, "field2", name="asdfasd").text = "some vlaue2"

tree = ET.ElementTree(root)
tree.write("filename.xml")

I've tested it and it works, but I'm assuming whitespace isn't significant. If you need "prettyprint" indentation, let me know and I'll look up how to do that. (It may be an LXML-specific option. I don't use the stdlib implementation much)

For further reading, here are some useful links:

• API docs for the implementation in the Python standard library
• Introductory Tutorial (From the original author's site)
• LXML etree tutorial. (With example code for loading the best available option from all major ElementTree implementations)

As a final note, either cElementTree or LXML should be fast enough for all your needs (both are optimized C code), but in the event you're in a situation where you need to squeeze out every last bit of performance, the benchmarks on the LXML site indicate that:

• LXML clearly wins for serializing (generating) XML
• As a side-effect of implementing proper parent traversal, LXML is a bit slower than cElementTree for parsing.

If your tiles are not in your bundle, either copied from the bundle or downloaded from the internet you can get the directory like this

NSString *documentdir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
NSString *tileDirectory = [documentdir stringByAppendingPathComponent:@"xxxx/Tiles"];
NSLog(@"Tile Directory: %@", tileDirectory);

maybe this help :

declare 
@statement AS NVARCHAR(MAX)
,@text1 varchar(50)='hello'
,@text2 varchar(50)='world'

set @statement = '
select '''+@text1+''' + '' beautifull '' + ''' + @text2 + ''' 
'
exec sp_executesql @statement;

this is same as below :

select @text1 + ' beautifull ' + @text2

You should do this instead:

for i in myList:
    # etc.

That is, remove the range() part. The range() function is used to generate a sequence of numbers, and it receives as parameters the limits to generate the range, it won't work to pass a list as parameter. For iterating over the list, just write the loop as shown above.

I just can't believe that there are people still using ViewData/ViewBag in ASP.NET MVC 3 instead of having strongly typed views and view models:

public class MyViewModel
{
    [Required]
    public string CategoryId { get; set; }

    public IEnumerable<Category> Categories { get; set; }
}

and in your controller:

public class HomeController: Controller
{
    public ActionResult Index()
    {
        var model = new MyViewModel
        {
            Categories = Repository.GetCategories()
        }
        return View(model);
    }

    [HttpPost]
    public ActionResult Index(MyViewModel model)
    {
        if (!ModelState.IsValid)
        {
            // there was a validation error =>
            // rebind categories and redisplay view
            model.Categories = Repository.GetCategories();
            return View(model);
        }
        // At this stage the model is OK => do something with the selected category
        return RedirectToAction("Success");
    }
}

and then in your strongly typed view:

@Html.DropDownListFor(
    x => x.CategoryId, 
    new SelectList(Model.Categories, "ID", "CategoryName"), 
    "-- Please select a category --"
)
@Html.ValidationMessageFor(x => x.CategoryId)

Also if you want client side validation don't forget to reference the necessary scripts:

<script src="@Url.Content("~/Scripts/jquery.validate.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.js")" type="text/javascript"></script>

You can use the IPython.display.clear_output to clear the output as mentioned in cel's answer. I would add that for me the best solution was to use this combination of parameters to print without any "shakiness" of the notebook:

from IPython.display import clear_output

for i in range(10):
    clear_output(wait=True)
    print(i, flush=True)

You can print duplicate and Unqiue using below logic using list.

def dup(x):
    duplicate = []
    unique = []
    for i in x:
        if i in unique:
            duplicate.append(i)
        else:
            unique.append(i)
    print("Duplicate values: ",duplicate)
    print("Unique Values: ",unique)

list1 = [1, 2, 1, 3, 2, 5]
dup(list1)

The If else statement needs to be wrapped in a .get or a .post to redirect. Such as

app.post('/login', function(req, res) {
});

or

app.get('/login', function(req, res) {
});

You can use ng-show on every div element in the loop. Is this what you've wanted: http://jsfiddle.net/pGwRu/2/ ?

<div class="from" ng-show="message.from">From: {{message.from.name}}</div>

If SQLCMD is an option, it supports scripting variables above and beyond what straight T-SQL can do. For example: http://msdn.microsoft.com/en-us/library/ms188714.aspx

I was struggling with this for awhile, so I thought I'd just add my two cents:

1) Create a separate function to check if an fgets input consists entirely of numbers:

int integerCheck(){
char myInput[4];
fgets(myInput, sizeof(myInput), stdin);
    int counter = 0;
    int i;
    for (i=0; myInput[i]!= '\0'; i++){
        if (isalpha(myInput[i]) != 0){
            counter++;
            if(counter > 0){
                printf("Input error: Please try again. \n ");
                return main();
            }
        }

    }
    return atoi(myInput); 
}

The above starts a loop through every unit of an fgets input until the ending NULL value. If it comes across a letter or an operator, it adds "1" to the int "counter" which is initially set to 0. Once the counter becomes greater than 0, the nested if statement instructs the loop to print an error message & then restart the program. When the loops completes, if int 'counter' is still the value of 0, it returns the initially inputted integer to be used in the main function ...

2) the main function would be:

int main(void){
unsigned int numberOne;
unsigned int numberTwo;
numberOne = integerCheck();
numberTwo = integerCheck();
return numberOne*numberTwo;

}

Assuming both integers are inputted correctly, the example provided will yield the result of int "numberOne" multiplied by int "numberTwo". The program will repeat for however long it takes to get two properly inputted integers.

The raw_input() function reads a line from input (i.e. the user) and returns a string

Python v3.x as raw_input() was renamed to input()

PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and returns it with the trailing newline stripped. It raises EOFError if the input is terminated prematurely. To get the old behavior of input(), use eval(input()).

Ref: Docs Python 3

Use command substitution instead of quotes to execute find instead of passing the command as a string:

for line in $(find . -iname '*.txt'); do 
     echo $line
     ls -l $line; 
done

The DEFAULT value of a column in MySql is used only if it isn't provided a value for that column. So if you

INSERT INTO contactinfo (name, email, subject, date, comments)
VALUES ('$name', '$email', '$subject', '', '$comments')

You are not using the DEFAULT value for the column date, but you are providing an empty string, so you get an error, because you can't store an empty string in a DATETIME column. The same thing apply if you use NULL, because again NULL is a value. However, if you remove the column from the list of the column you are inserting, MySql will use the DEFAULT value specified for that column (or the data type default one)

I doubt you can rotate an element using DOM/CSS. Your best bet would be to render to a canvas and rotate that (not sure on the specifics).

Although fractional pixels may appear to round up on individual elements (as @SkillDrick demonstrates very well) it's important to know that the fractional pixels are actually respected in the actual box model.

This can best be seen when elements are stacked next to (or on top of) each other; in other words, if I were to place 400 0.5 pixel divs side by side, they would have the same width as a single 200 pixel div. If they all actually rounded up to 1px (as looking at individual elements would imply) we'd expect the 200px div to be half as long.

This can be seen in this runnable code snippet:

body {_x000D_
  color:            white;_x000D_
  font-family:      sans-serif;_x000D_
  font-weight:      bold;_x000D_
  background-color: #334;_x000D_
}_x000D_
_x000D_
.div_house div {_x000D_
  height:           10px;_x000D_
  background-color: orange;_x000D_
  display:          inline-block;_x000D_
}_x000D_
_x000D_
div#small_divs div {_x000D_
  width:            0.5px;_x000D_
}_x000D_
_x000D_
div#large_div div {_x000D_
  width:            200px;_x000D_
}

<div class="div_house" id="small_divs">_x000D_
  <p>0.5px div x 400</p>_x000D_
  <div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div>_x000D_
</div>_x000D_
<br>_x000D_
<div class="div_house" id="large_div">_x000D_
  <p>200px div x 1</p>_x000D_
  <div></div>_x000D_
</div>

One of the best online tools currently available to extract pdf fonts is http://www.pdfconvertonline.com/extract-pdf-fonts-online.html

You cant do it on shared hosting , Add ticket to support of hosting for same ( otherwise you can look for dedicated server where you can manage anything )

SELECT colA, colB FROM tableA  WHERE colA > 1
UNION
SELECT colX, colA FROM tableB

I had a similar problem with a log4j.xml file for a unit test, did all of the above. But figured out it was because I was only re-running a failed test....if I re-run the entire test class the correct file is picked up. This is under Intelli-j 9.0.4

GCC compiles a C/C++ program into executable in 4 steps.

For example, gcc -o hello hello.c is carried out as follows:

1. Pre-processing

Preprocessing via the GNU C Preprocessor (cpp.exe), which includes the headers (#include) and expands the macros (#define).

cpp hello.c > hello.i

The resultant intermediate file "hello.i" contains the expanded source code.

2. Compilation

The compiler compiles the pre-processed source code into assembly code for a specific processor.

gcc -S hello.i

The -S option specifies to produce assembly code, instead of object code. The resultant assembly file is "hello.s".

3. Assembly

The assembler (as.exe) converts the assembly code into machine code in the object file "hello.o".

as -o hello.o hello.s

4. Linker

Finally, the linker (ld.exe) links the object code with the library code to produce an executable file "hello".

    ld -o hello hello.o ...libraries...

If you use Git and have Git Bash installed you can open a Git Bash at the directory (via Right Click in the white space in Explorer > Git Bash Here) and do:

touch .htaccess

View the source of the login page. Look for the form HTML tag. Within that tag is something that will look like action= Use that value as $url, not the URL of the form itself.

Also, while you are there, verify the input boxes are named what you have them listed as.

For example, a basic login form will look similar to:

<form method='post' action='postlogin.php'>
    Email Address: <input type='text' name='email'>
    Password: <input type='password' name='password'>
</form>

Using the above form as an example, change your value of $url to:

$url="http://www.myremotesite.com/postlogin.php";

Verify the values you have listed in $postdata:

$postdata = "email=".$username."&password=".$password;

and it should work just fine.

Using bash:

echo "|${COMMAND/$'\n'}|"

^{(Note that the control character in this question is a 'newline' (\n), not a carriage return (\r); the latter would have output REBOOT| on a single line.)}

Explanation

Uses the Bash Shell Parameter Expansion ${parameter/pattern/string}:

The pattern is expanded to produce a pattern just as in filename expansion. Parameter is expanded and the longest match of pattern against its value is replaced with string. [...] If string is null, matches of pattern are deleted and the / following pattern may be omitted.

Also uses the $'' ANSI-C quoting construct to specify a newline as $'\n'. Using a newline directly would work as well, though less pretty:

echo "|${COMMAND/
}|"

Full example

#!/bin/bash
COMMAND="$'\n'REBOOT"
echo "|${COMMAND/$'\n'}|"
# Outputs |REBOOT|

Or, using newlines:

#!/bin/bash
COMMAND="
REBOOT"
echo "|${COMMAND/
}|"
# Outputs |REBOOT|

you can try this:"Filename.txt" file will be created automatically in the bin->debug folder everytime you run this code or you can specify path of the file like: @"C:/...". you can check ëxistance of "Hello" by going to the bin -->debug folder

P.S dont forget to add Console.Readline() after this code snippet else console will not appear.

TextWriter tw = new StreamWriter("filename.txt");
        String text = "Hello";
        tw.WriteLine(text);
        tw.Close();

        TextReader tr = new StreamReader("filename.txt");
        Console.WriteLine(tr.ReadLine());
        tr.Close();

Check this

SELECT GROUP_CONCAT(id)  FROM table_level where parent_id=4 group by parent_id;

[Original answer]: You can still use launchctl setenv variablename value to set a variable so that is picked up by all applications (graphical applications started via the Dock or Spotlight, in addition to those started via the terminal).

Obviously you will not want to do this every time you login.

[Edit]: To avoid this, launch AppleScript Editor, enter a command like this:

do shell script "launchctl setenv variablename value"

(Use multiple lines if you want to set multiple variables)

Now save (?+s) as File format: Application. Finally open System Settings ? Users & Groups ? Login Items and add your new application.

[Original answer]: To work around this place all the variables you wish to define in a short shell script, then have a look at this previous answer about how to run a script on MacOS login. That way the the script will be invoked when the user logs in.

[Edit]: Neither solution is perfect as the variables will only be set for that specific user but I am hoping/guessing that may be all you require.

If you do have multiple users you could either manually set a Login Item for each of them or place a copy of com.user.loginscript.plist in each of their local Library/LaunchAgents directories, pointing at the same shell script.

Granted, neither of these workarounds is as convenient as /etc/launchd.conf.

[Further Edit]: A user below mentions that this did not work for him. However I have tested on multiple Yosemite machines and it does work for me. If you are having a problem, remember that you will need to restart applications for this to take effect. Additionally if you set variables in the terminal via ~/.profile or ~/.bash_profile, they will override things set via launchctl setenv for applications started from the shell.

Not certain what the HTML looks like (that would help with answers). If it's

<div class="testimonials content">stuff</div>

then simply remove the space in your css. A la...

.testimonials.content { css here }

UPDATE:

Okay, after seeing HTML see if this works...

.testimonials .wrapper .content { css here }

or just

.testimonials .wrapper { css here }

or

.desc-container .wrapper { css here }

all 3 should work.

A friendly helper method using apache commons.io

Reader reader = clob.getCharacterStream();
StringWriter writer = new StringWriter();
IOUtils.copy(reader, writer);
String clobContent = writer.toString();

I have had to unpack a .ab-file, too and found this post while looking for an answer. My suggested solution is Android Backup Extractor, a free Java tool for Windows, Linux and Mac OS.

Make sure to take a look at the README, if you encounter a problem. You might have to download further files, if your .ab-file is password-protected.

Usage:

java -jar abe.jar [-debug] [-useenv=yourenv] unpack <backup.ab> <backup.tar> [password]

Example:

Let's say, you've got a file test.ab, which is not password-protected, you're using Windows and want the resulting .tar-Archive to be called test.tar. Then your command should be:

java.exe -jar abe.jar unpack test.ab test.tar ""

If you were asking how to do it in vue2 and make options to insert and delete it, please, have a look an js fiddle

new Vue({_x000D_
  el: '#app',_x000D_
  data: {_x000D_
    finds: [] _x000D_
  },_x000D_
  methods: {_x000D_
    addFind: function () {_x000D_
      this.finds.push({ value: 'def' });_x000D_
    },_x000D_
    deleteFind: function (index) {_x000D_
      console.log(index);_x000D_
      console.log(this.finds);_x000D_
      this.finds.splice(index, 1);_x000D_
    }_x000D_
  }_x000D_
});

<script src="https://unpkg.com/[email protected]/dist/vue.js"></script>_x000D_
<div id="app">_x000D_
  <h1>Finds</h1>_x000D_
  <div v-for="(find, index) in finds">_x000D_
    <input v-model="find.value">_x000D_
    <button @click="deleteFind(index)">_x000D_
      delete_x000D_
    </button>_x000D_
  </div>_x000D_
  _x000D_
  <button @click="addFind">_x000D_
    New Find_x000D_
  </button>_x000D_
  _x000D_
  <pre>{{ $data }}</pre>_x000D_
</div>

Further to the accepted answer, I ran into issues with code elsewhere on my site requiring jQuery along with the Migrate Plugin.

When the required mapping is added to Global.asax, when loading a page requiring unobtrusive validation (for example a page with the ChangePassword ASP control), the mapped script resource conflicts with the already-loaded jQuery and migrate scripts.

Adding the migrate plugin as a second mapping solves the issue:

// required for UnobtrusiveValidationMode introduced since ASP.NET 4.5
var jQueryScriptDefinition = new ScriptResourceDefinition
{
    Path = "~/Plugins/Common/jquery-3.3.1.min.js", DebugPath = "~/Plugins/Common/jquery-3.3.1.js", LoadSuccessExpression = "typeof(window.jQuery) !== 'undefined'"
};
var jQueryMigrateScriptDefinition = new ScriptResourceDefinition
{
    Path = "~/Plugins/Common/jquery-migrate-3.0.1.min.js", DebugPath = "~/Plugins/Common/jquery-migrate-3.0.1.js", LoadSuccessExpression = "typeof(window.jQuery) !== 'undefined'"
};
ScriptManager.ScriptResourceMapping.AddDefinition("jquery", jQueryScriptDefinition);
ScriptManager.ScriptResourceMapping.AddDefinition("jquery", jQueryMigrateScriptDefinition);

Postgresql have limit.

Oracle's code:

select *
from
  tbl
where rownum <= 1000;

same in Postgresql's code:

select *
from
  tbl
limit 1000

You can use this:

r'[a-z]+(?:-[a-z]+)*' 

Already some great answers to this question, however here is a nice snippet that I use regularly to drop rows if they have non-numeric values on some columns:

# Eliminate invalid data from dataframe (see Example below for more context)

num_df = (df.drop(data_columns, axis=1)
         .join(df[data_columns].apply(pd.to_numeric, errors='coerce')))

num_df = num_df[num_df[data_columns].notnull().all(axis=1)]

The way this works is we first drop all the data_columns from the df, and then use a join to put them back in after passing them through pd.to_numeric (with option 'coerce', such that all non-numeric entries are converted to NaN). The result is saved to num_df.

On the second line we use a filter that keeps only rows where all values are not null.

Note that pd.to_numeric is coercing to NaN everything that cannot be converted to a numeric value, so strings that represent numeric values will not be removed. For example '1.25' will be recognized as the numeric value 1.25.

Disclaimer: pd.to_numeric was introduced in pandas version 0.17.0

Example:

In [1]: import pandas as pd

In [2]: df = pd.DataFrame({"item": ["a", "b", "c", "d", "e"],
   ...:                    "a": [1,2,3,"bad",5],
   ...:                    "b":[0.1,0.2,0.3,0.4,0.5]})

In [3]: df
Out[3]: 
     a    b item
0    1  0.1    a
1    2  0.2    b
2    3  0.3    c
3  bad  0.4    d
4    5  0.5    e

In [4]: data_columns = ['a', 'b']

In [5]: num_df = (df
   ...:           .drop(data_columns, axis=1)
   ...:           .join(df[data_columns].apply(pd.to_numeric, errors='coerce')))

In [6]: num_df
Out[6]: 
  item   a    b
0    a   1  0.1
1    b   2  0.2
2    c   3  0.3
3    d NaN  0.4
4    e   5  0.5

In [7]: num_df[num_df[data_columns].notnull().all(axis=1)]
Out[7]: 
  item  a    b
0    a  1  0.1
1    b  2  0.2
2    c  3  0.3
4    e  5  0.5

Arrays.asList is bridge between Array and collection framework and it returns a fixed size List backed by Array.

species = Arrays.asList(speciesArr);

A pretty common use case for getattr is mapping data to functions.

For instance, in a web framework like Django or Pylons, getattr makes it straightforward to map a web request's URL to the function that's going to handle it. If you look under the hood of Pylons's routing, for instance, you'll see that (by default, at least) it chops up a request's URL, like:

http://www.example.com/customers/list

into "customers" and "list". Then it searches for a controller class named CustomerController. Assuming it finds the class, it creates an instance of the class and then uses getattr to get its list method. It then calls that method, passing it the request as an argument.

Once you grasp this idea, it becomes really easy to extend the functionality of a web application: just add new methods to the controller classes, and then create links in your pages that use the appropriate URLs for those methods. All of this is made possible by getattr.

The best safe way is to implement an AbstractList and cast items in implementation. I created ListUtil helper class:

public class ListUtil
{
    public static <TCastTo, TCastFrom extends TCastTo> List<TCastTo> convert(final List<TCastFrom> list)
    {
        return new AbstractList<TCastTo>() {
            @Override
            public TCastTo get(int i)
            {
                return list.get(i);
            }

            @Override
            public int size()
            {
                return list.size();
            }
        };
    }

    public static <TCastTo, TCastFrom> List<TCastTo> cast(final List<TCastFrom> list)
    {
        return new AbstractList<TCastTo>() {
            @Override
            public TCastTo get(int i)
            {
                return (TCastTo)list.get(i);
            }

            @Override
            public int size()
            {
                return list.size();
            }
        };
    }
}

You can use cast method to blindly cast objects in list and convert method for safe casting. Example:

void test(List<TestA> listA, List<TestB> listB)
{
    List<TestB> castedB = ListUtil.cast(listA); // all items are blindly casted
    List<TestB> convertedB = ListUtil.<TestB, TestA>convert(listA); // wrong cause TestA does not extend TestB
    List<TestA> convertedA = ListUtil.<TestA, TestB>convert(listB); // OK all items are safely casted
}

CREATE TABLE #tmp
(
    sizeId Varchar(MAX)
)

INSERT  #tmp 
    VALUES ('44'),
        ('44,45,46'),
        ('44,45,46'),
        ('44,45,46'),
        ('44,45,46'),
        ('44,45,46'),
        ('44,45,46')


SELECT * FROM #tmp
DECLARE @SqlStr VARCHAR(MAX)

SELECT @SqlStr = STUFF((SELECT ',' + sizeId
              FROM #tmp
              ORDER BY sizeId
              FOR XML PATH('')), 1, 1, '') 


SELECT TOP 1 * FROM (
select items, count(*)AS Occurrence
  FROM dbo.Split(@SqlStr,',')
  group by items
  having count(*) > 1
  )K
  ORDER BY K.Occurrence DESC    

Console.Read() takes a character and returns the ascii value of that character.So if you want to take the symbol that was entered by the user instead of its ascii value (ex:if input is 5 then symbol = 5, ascii value is 53), you have to parse it using int.parse() but it raises a compilation error because the return value of Console.Read() is already int type. So you can get the work done by using Console.ReadLine() instead of Console.Read() as follows.

int userInput = int.parse(Console.ReadLine());

here, the output of the Console.ReadLine() would be a string containing a number such as "53".By passing it to the int.Parse() we can convert it to int type.

The best way is with modulus operator

if(val % 1 == 0)

As sjdh also mentioned, ggplot2 comes to the rescue. A more intuitive way without making a dummy data set is to use xlim:

library(ggplot2)
eq <- function(x){sin(x)}
base <- ggplot() + xlim(0, 30)
base + geom_function(fun=eq)

Additionally, for a smoother graph we can set the number of points over which the graph is interpolated using n:

base + geom_function(fun=eq, n=10000)

Don't use Rstudio to update R. Rstudio IS NOT R, Rstudio is just an IDE. This answer is a summary of previous answers for different OS. For all OS it is convenient to have a look in advance what will happen with the packages you have already installed here.

WINDOWS ->> Open CMD/Powershell as an administrator and type "R" to go into interactive mode. If this does not work, search and run RGui.exe instead of writing R in the console ...and then:

lib_path <- gsub( "/", "\\\\" , Sys.getenv("R_LIBS_USER"))
install.packages("installr", lib = lib_path)
install.packages("stringr", lib_path)
library(stringr, lib.loc = lib_path)
library(installr, lib.loc = lib_path)
installr::updateR()

MacOS ->> You can use updateR package. The package is not on CRAN, so you’ll need to run the following code in Rgui:

install.packages("devtools")
devtools::install_github("AndreaCirilloAC/updateR")
updateR(admin_password = "PASSWORD") # Where "PASSWORD" stands for your system password

Note that it is planned to merge updateR and installR in the near future to work for both Mac and Windows.

Linux ->> For the moment installr is NOT available for Linux/MacOS (see documentation for current version 0.20). As R is installed, you can follow these instructions (in Ubuntu, although the idea is the same in other distros: add the source, update and upgrade and install.)

You can try this it will help for you.You can't get path from WhatsApp directly.If you need an file path first copy file and send new file path. Using the code below

 public static String getFilePathFromURI(Context context, Uri contentUri) {
    String fileName = getFileName(contentUri);
    if (!TextUtils.isEmpty(fileName)) {
        File copyFile = new File(TEMP_DIR_PATH  + fileName+".jpg");
        copy(context, contentUri, copyFile);
        return copyFile.getAbsolutePath();
    }
    return null;
}

public static String getFileName(Uri uri) {
    if (uri == null) return null;
    String fileName = null;
    String path = uri.getPath();
    int cut = path.lastIndexOf('/');
    if (cut != -1) {
        fileName = path.substring(cut + 1);
    }
    return fileName;
}

public static void copy(Context context, Uri srcUri, File dstFile) {
    try {
        InputStream inputStream = context.getContentResolver().openInputStream(srcUri);
        if (inputStream == null) return;
        OutputStream outputStream = new FileOutputStream(dstFile);
        IOUtils.copy(inputStream, outputStream);
        inputStream.close();
        outputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Then IOUtils class is like below

public class IOUtils {



private static final int BUFFER_SIZE = 1024 * 2;

private IOUtils() {
    // Utility class.
}

public static int copy(InputStream input, OutputStream output) throws Exception, IOException {
    byte[] buffer = new byte[BUFFER_SIZE];

    BufferedInputStream in = new BufferedInputStream(input, BUFFER_SIZE);
    BufferedOutputStream out = new BufferedOutputStream(output, BUFFER_SIZE);
    int count = 0, n = 0;
    try {
        while ((n = in.read(buffer, 0, BUFFER_SIZE)) != -1) {
            out.write(buffer, 0, n);
            count += n;
        }
        out.flush();
    } finally {
        try {
            out.close();
        } catch (IOException e) {
            Log.e(e.getMessage(), e.toString());
        }
        try {
            in.close();
        } catch (IOException e) {
            Log.e(e.getMessage(), e.toString());
        }
    }
    return count;
}


}

It looks like Microsoft has published some their drivers to maven central:

<dependency>
    <groupId>com.microsoft.sqlserver</groupId>
    <artifactId>mssql-jdbc</artifactId>
    <version>6.1.0.jre8</version>
</dependency>

I have to admit that all the "advantages" of MVC have never made my work easier, faster, or better. It just makes the whole codeing experience more abstract and time consuming. Maintenance is a nightmare when trying to debug someone elses conception of what separation means. Don't know how many of you people have ever tried to update a FLEX site that used Cairngorm as the MVC model but what should take 30 seconds to update can often take over 2 hours (hunting/tracing/debugging just to find a single event). MVC was and still is, for me, an "advantage" that you can stuff.

For nested structures of different depth, i.e. {node: {leaf: 4}, leaf: 1}, this will work (using lodash or underscore):

function getMaxValue(d){
    if(typeof d === "number") {
        return d;
    } else if(typeof d === "object") {
        return _.max(_.map(_.keys(d), function(key) {
            return getMaxValue(d[key]);
        }));
    } else {
        return false;
    }
}

String s1 = "Welcome"; // Does not create a new instance  
String s2 = new String("Welcome"); // Creates two objects and one reference variable  

If you're using the command console to compile the servlet, then you should include Tomcat's /lib/servlet-api.jar in the compile classpath.

javac -cp .:/path/to/tomcat/lib/servlet-api.jar com/example/MyServlet.java

^{(use ; instead of : as path separator in Windows)}

If you're using an IDE, then you should integrate Tomcat in the IDE and reference it as target runtime in the project. If you're using Eclipse as IDE, see also this for more detail: How do I import the javax.servlet API in my Eclipse project?

This may work for you:

Scenario 1: primitive types

string keyToMatchInDict = "x";
int newValToAdd = 1;
Dictionary<string,int> dictToUpdate = new Dictionary<string,int>{"x",1};

if(!dictToUpdate.ContainsKey(keyToMatchInDict))
   dictToUpdate.Add(keyToMatchInDict ,newValToAdd );
else
   dictToUpdate[keyToMatchInDict] = newValToAdd; //or you can do operations such as ...dictToUpdate[keyToMatchInDict] += newValToAdd;

Scenario 2: The approach I used for a List as Value

int keyToMatch = 1;
AnyObject objInValueListToAdd = new AnyObject("something for the Ctor")
Dictionary<int,List<AnyObject> dictToUpdate = new Dictionary<int,List<AnyObject>(); //imagine this dict got initialized before with valid Keys and Values...

if(!dictToUpdate.ContainsKey(keyToMatch))
   dictToUpdate.Add(keyToMatch,new List<AnyObject>{objInValueListToAdd});
else
   dictToUpdate[keyToMatch] = objInValueListToAdd;

Hope it's useful for someone in need of help.

You don't need to bother with that. Just write

<input type="text" name="email" placeholder="[email protected]" size="30">

replace the value with placeholder

Try

it's basically raising the swap memory

sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024 && sudo /sbin/mkswap /var/swap.1 && sudo /sbin/swapon /var/swap.1

Your Problem

Mainly, you've got 2 major problems:

You are using adding a List of Strings. You want a List containing Lists of Strings.

Note as well that when you invoke this:

NodeList.addAll(nodes);

... all you say is to add all elements of nodes (which is a list of Strings) to the (badly named) NodeList, which is using Objects and thus adds only the strings inside. Which leads me to the next point.

You seem to be confused between your nodes and NodeList. Your NodeList keeps growing over time, and that's what you add to your list.

So, even if doing things right, if we were to look at the end of each iteration at your nodes, nodeList and list, we'd see:

• i = 0

  nodes: [PropertyStart,a,b,c,PropertyEnd]
  nodeList: [PropertyStart,a,b,c,PropertyEnd]
  list: [[PropertyStart,a,b,c,PropertyEnd]]
  

• i = 1

  nodes: [PropertyStart,d,e,f,PropertyEnd]
  nodeList: [PropertyStart,a,b,c,PropertyEnd, PropertyStart,d,e,f,PropertyEnd]
  list: [[PropertyStart,a,b,c,PropertyEnd],[PropertyStart,a,b,c,PropertyEnd, PropertyStart,d,e,f,PropertyEnd]]
  

• i = 2

  nodes: [PropertyStart,g,h,i,PropertyEnd]
  nodeList: [PropertyStart,a,b,c,PropertyEnd,PropertyStart,d,e,f,PropertyEnd,PropertyStart,g,h,i,PropertyEnd]
  list: [[PropertyStart,a,b,c,PropertyEnd],[PropertyStart,a,b,c,PropertyEnd, PropertyStart,d,e,f,PropertyEnd],[PropertyStart,a,b,c,PropertyEnd,PropertyStart,d,e,f,PropertyEnd,PropertyStart,g,h,i,PropertyEnd]]
  

• and so on...

Some Other Corrections

Follow the Java Naming Conventions

Don't use variable names starting with uppercase letters. So here, replace NodeList with nodeList).

Learn a Bit More About Types

You say "I want the "list" array [...]". This is confusing for whoever you will be communicating with: It's not an array. It's an implementation of List backed by an array.

There's a difference between a type, an interface, and an implementation.

Use Generics for Stronger Typing in Collections

Use generic types, because static typing really helps with these errors. Also, use interfaces where possible, except if you have a good reason to use the concrete type.

So your code becomes:

List<String> nodes = new ArrayList<String>();
List<String> nodeList = new ArrayList<String>();
List<List<String>> list = new ArrayList<List<String>>();

Remove Unnecessary Code

You could do away with the nodeList entirely, and write the following once you've fixed your types:

list.add(nodes);

Use the Right Scope

Except if you have a very strong reason to do so, prefer to use the inner-most scope to declare variables and limit both their lifespan for their references and facilitate the separation of concerns in your code.

Here you could then move List<String> nodes to be declared within the loop (and then forget the nodes.clear() invocation).

_{A reason not to do this could be performance, as you might want to avoid recreating an ArrayList on each iteration of the loop, but it's very unlikely that's a concern to you (and clean, readable and maintainable code has priority over pre-optimized code).}

SSCCE

Last but not least, if you want help give us the exact reproducible case with a short, self-Contained, correct example.

Here you give us your program's outputs, but don't mention how you got them, so we're left to assume you did a System.out.println(list). And you confused a lot of people, as I think the output you give us is not what you actually got.

I understand the accepted answer, and have up-voted it but thought I'd dump my laymen's answer here...

Creating a hash

1. The salt is randomly generated using the function Rfc2898DeriveBytes which generates a hash and a salt. Inputs to Rfc2898DeriveBytes are the password, the size of the salt to generate and the number of hashing iterations to perform. https://msdn.microsoft.com/en-us/library/h83s4e12(v=vs.110).aspx
2. The salt and the hash are then mashed together(salt first followed by the hash) and encoded as a string (so the salt is encoded in the hash). This encoded hash (which contains the salt and hash) is then stored (typically) in the database against the user.

Checking a password against a hash

To check a password that a user inputs.

1. The salt is extracted from the stored hashed password.
2. The salt is used to hash the users input password using an overload of Rfc2898DeriveBytes which takes a salt instead of generating one. https://msdn.microsoft.com/en-us/library/yx129kfs(v=vs.110).aspx
3. The stored hash and the test hash are then compared.

The Hash

Under the covers the hash is generated using the SHA1 hash function (https://en.wikipedia.org/wiki/SHA-1). This function is iteratively called 1000 times (In the default Identity implementation)

Why is this secure

• Random salts means that an attacker can’t use a pre-generated table of hashs to try and break passwords. They would need to generate a hash table for every salt. (Assuming here that the hacker has also compromised your salt)
• If 2 passwords are identical they will have different hashes. (meaning attackers can’t infer ‘common’ passwords)
• Iteratively calling SHA1 1000 times means that the attacker also needs to do this. The idea being that unless they have time on a supercomputer they won’t have enough resource to brute force the password from the hash. It would massively slow down the time to generate a hash table for a given salt.

I looked over everyone's input above, which was very useful, and made a function which was appropriate for my own application. The function is really only evaluating that the user's input is not a "0", but it was good enough for my purpose. Hope this helps!

#include<stdio.h>

int iFunctErrorCheck(int iLowerBound, int iUpperBound){

int iUserInput=0;
while (iUserInput==0){
    scanf("%i", &iUserInput);
    if (iUserInput==0){
        printf("Please enter an integer (%i-%i).\n", iLowerBound, iUpperBound);
        getchar();
    }
    if ((iUserInput!=0) && (iUserInput<iLowerBound || iUserInput>iUpperBound)){
        printf("Please make a valid selection (%i-%i).\n", iLowerBound, iUpperBound);
        iUserInput=0;
    }
}
return iUserInput;
}

size_t is unsigned int. so whenever you want unsigned int you can use it.

I use it when i want to specify size of the array , counter ect...

void * operator new (size_t size); is a good use of it.

There are some straightforward examples already, but I notice from how you've worded your question that you probably come from a PHP background, and you're expecting JavaScript to work the same way -- it does not. A PHP array is very different from a JavaScript Array.

In PHP, an associative array can do most of what a numerically-indexed array can (the array_* functions work, you can count() it, etc.) You simply create an array and start assigning to string-indexes instead of numeric.

In JavaScript, everything is an object (except for primitives: string, numeric, boolean), and arrays are a certain implementation that lets you have numeric indexes. Anything pushed to an array will effect its length, and can be iterated over using Array methods (map, forEach, reduce, filter, find, etc.) However, because everything is an object, you're always free to simply assign properties, because that's something you do to any object. Square-bracket notation is simply another way to access a property, so in your case:

array['Main'] = 'Main Page';

is actually equivalent to:

array.Main = 'Main Page';

From your description, my guess is that you want an 'associative array', but for JavaScript, this is a simple case of using an object as a hashmap. Also, I know it's an example, but avoid non-meaningful names that only describe the variable type (e.g. array), and name based on what it should contain (e.g. pages). Simple objects don't have many good direct ways to iterate, so often we'll turn then into arrays first using Object methods (Object.keys in this case -- there's also entries and values being added to some browsers right now) which we can loop.

// assigning values to corresponding keys
const pages = {
  Main: 'Main page',
  Guide: 'Guide page',
  Articles: 'Articles page',
  Forum: 'Forum board',
};

Object.keys(pages).forEach((page) => console.log(page));

You should bind a function to keyup event

textarea.keyup = function(){
   textarea.value.length....
} 

with jquery

$('textarea').keyup(function(){
   var length = $(this).val().length;
});

Go to enterprise manager, design table, click on your field.

Make a decimal column

In the properties at the bottom there is a precision property

Here is full java example:-

public class QuoteInJava {     

public static void main (String args[])
    {
            System.out.println ("If you need to 'quote' in Java");
            System.out.println ("you can use single \' or double \" quote");
    }
}

Here is Out PUT:-

If you need to 'quote' in Java
you can use single ' or double " quote

Easily done in Bootstrap 3 like so:

<a data-toggle="modal" href="remote.html" data-target="#modal">Click me</a>

        $content = str_replace(array("\n", "\r", "\t"), '', $response);
        $content = trim(str_replace('"', "'", $content));
        $xml = simplexml_load_string($content);
        $json = json_encode($xml);
        return json_decode($json,TRUE);

This worked for me

It seems like the 32-bit version of Excel was not installed. Remember that SSDT is a 32-bit IDE. Therefore, when data is access from SSDT the 32-bit data providers are used. When running the package outside of SSDT it runs in 64-bit mode (not always, but mostly) and uses the 64-bit data providers.

Always keep in mind that if you want to run your package in 64-bit (which you should aim for) you will need both the 32-bit data providers (for development in SSDT) as well as the 64-bit data providers (for executing the package in production).

I downloaded the 32-bit access drivers from:

• Microsoft Access Database Engine 2010 Redistributable.

After installation, I could see the worksheets

Source:

• Extracting Data From Excel with SSIS

java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to id.co.bni.switcherservice.model.SwitcherServiceSource

Problem is

(List<SwitcherServiceSource>) LoadSource.list();

This will return a List of Object arrays (Object[]) with scalar values for each column in the SwitcherServiceSource table. Hibernate will use ResultSetMetadata to deduce the actual order and types of the returned scalar values.

Solution

List<Object> result = (List<Object>) LoadSource.list(); 
Iterator itr = result.iterator();
while(itr.hasNext()){
   Object[] obj = (Object[]) itr.next();
   //now you have one array of Object for each row
   String client = String.valueOf(obj[0]); // don't know the type of column CLIENT assuming String 
   Integer service = Integer.parseInt(String.valueOf(obj[1])); //SERVICE assumed as int
   //same way for all obj[2], obj[3], obj[4]
}

Related link

• Using iterator

To complete Wiktor Stribizew and Dougui answers I would say that /regex/.match?("string") about as fast as "string".match?(/regex/).

Ruby 2.4.0 (10 000 000 ~2 sec)

2.4.0 > require 'benchmark'
 => true 
2.4.0 > Benchmark.measure{ 10000000.times { /^CVE-[0-9]{4}-[0-9]{4,}$/.match?("CVE-2018-1589") } }
 => #<Benchmark::Tms:0x005563da1b1c80 @label="", @real=2.2060338060000504, @cstime=0.0, @cutime=0.0, @stime=0.04000000000000001, @utime=2.17, @total=2.21> 
2.4.0 > Benchmark.measure{ 10000000.times { "CVE-2018-1589".match?(/^CVE-[0-9]{4}-[0-9]{4,}$/) } }
 => #<Benchmark::Tms:0x005563da139eb0 @label="", @real=2.260814556000696, @cstime=0.0, @cutime=0.0, @stime=0.010000000000000009, @utime=2.2500000000000004, @total=2.2600000000000007> 

Ruby 2.6.2 (100 000 000 ~20 sec)

irb(main):001:0> require 'benchmark'
=> true
irb(main):005:0> Benchmark.measure{ 100000000.times { /^CVE-[0-9]{4}-[0-9]{4,}$/.match?("CVE-2018-1589") } }
=> #<Benchmark::Tms:0x0000562bc83e3768 @label="", @real=24.60139879199778, @cstime=0.0, @cutime=0.0, @stime=0.010000999999999996, @utime=24.565644999999996, @total=24.575645999999995>
irb(main):004:0> Benchmark.measure{ 100000000.times { "CVE-2018-1589".match?(/^CVE-[0-9]{4}-[0-9]{4,}$/) } }
=> #<Benchmark::Tms:0x0000562bc846aee8 @label="", @real=24.634255946999474, @cstime=0.0, @cutime=0.0, @stime=0.010046, @utime=24.598276, @total=24.608321999999998>

Note: times varies, sometimes /regex/.match?("string") is faster and sometimes "string".match?(/regex/), the differences maybe only due to the machine activity.

When we create a static variable or method it is stored in the special area on heap: PermGen(Permanent Generation), where it lays down with all the data applying to classes(non-instance data). Starting from Java 8 the PermGen became - Metaspace. The difference is that Metaspace is auto-growing space, while PermGen has a fixed Max size, and this space is shared among all of the instances. Plus the Metaspace is a part of a Native Memory and not JVM Memory.

You can look into this for more details.

This happens when your table structure and model class no longer in sync. You need to update the table structure according to the model class or vice versa -- this is when your data is important and must not be deleted. If your data structure has changed and the data isn't important to you, you can use the DropCreateDatabaseIfModelChanges feature (formerly known as 'RecreateDatabaseIfModelChanges' feature) by adding the following code in your Global.asax.cs:

Database.SetInitializer<MyDbContext>(new DropCreateDatabaseIfModelChanges<MyDbContext>());

Run your application again.

As the name implies, this will drop your database and recreate according to your latest model class (or classes) -- provided you believe the table structure definitions in your model classes are the most current and latest; otherwise change the property definitions of your model classes instead.

I had to make a small change to Jack's program to get it to run. After declaring the struct pointer pvar, point it to the address of var. I found this solution on page 242 of Stephen Kochan's Programming in C.

#include <stdio.h>

int main()
{
  struct foo
  {
    int x;
    float y;
  };

  struct foo var;
  struct foo* pvar;
  pvar = &var;

  var.x = 5;
  (&var)->y = 14.3;
  printf("%i - %.02f\n", var.x, (&var)->y);
  pvar->x = 6;
  pvar->y = 22.4;
  printf("%i - %.02f\n", pvar->x, pvar->y);
  return 0;
}

Run this in vim with the following command:

:!gcc -o var var.c && ./var

Will output:

5 - 14.30
6 - 22.40

I'm going to answer this myself.

I've determined that there is a difference. "git fetch --tags" might bring in all the tags, but it doesn't bring in any new commits!

Turns out one has to do this to be totally "up to date", i.e. replicated a "git pull" without the merge:

$ git fetch --tags
$ git fetch

This is a shame, because it's twice as slow. If only "git fetch" had an option to do what it normally does and bring in all the tags.

You will need separate files for each resolution I am afraid. There is a really good article on campaign monitor describing how they created and implemented their icons for each iOS device too:

http://www.campaignmonitor.com/blog/post/3234/designing-campaign-monitor-ios-icons/

Make sure that all functions with non-void return type have a return statement.

While some compilers automatically provide a default return value, others will send a SIGILL or SIGTRAP at runtime when trying to leave a function without a return value.

You can define this style in values/styles.xml to perform a more former Splash :

   <style name="Theme.UserDialog" parent="android:style/Theme.Dialog">
        <item name="android:windowFrame">@null</item>
        <item name="android:windowIsFloating">true</item>
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:background">@android:color/transparent</item>
        <item name="android:windowBackground">@drawable/trans</item>
    </style>

And use it AndroidManifest.xml:

   <activity android:name=".SplashActivity"
          android:configChanges="orientation"
          android:screenOrientation="sensor"
          android:theme="@style/Theme.UserDialog">

An alternative that always exists for learning purpose is to build your custom collector through Collector.of() though toMap() JDK collector here is succinct (+1 here) .

Map<String,Integer> newMap = givenMap.
                entrySet().
                stream().collect(Collector.of
               ( ()-> new HashMap<String,Integer>(),
                       (mutableMap,entryItem)-> mutableMap.put(entryItem.getKey(),Integer.parseInt(entryItem.getValue())),
                       (map1,map2)->{ map1.putAll(map2); return map1;}
               ));

Can you provide more details about what you are trying to do? In general, if you have a unicode string, you can use encode to convert it into string with appropriate encoding. Eg:

>>> a = u"\u00E1"
>>> type(a)
<type 'unicode'>
>>> a.encode('utf-8')
'\xc3\xa1'
>>> a.encode('latin-1')
'\xe1'

You must attach the event after insert elements, like that you don't attach a global event on your document but a specific event on the inserted elements.

e.g.

document.getElementById('form').addEventListener('submit', function(e) {_x000D_
  e.preventDefault();_x000D_
  var name = document.getElementById('txtName').value;_x000D_
  var idElement = 'btnPrepend';_x000D_
  var html = `_x000D_
    <ul>_x000D_
      <li>${name}</li>_x000D_
    </ul>_x000D_
    <input type="button" value="prepend" id="${idElement}" />_x000D_
  `;_x000D_
  /* Insert the html into your DOM */_x000D_
  insertHTML('form', html);_x000D_
  /* Add an event listener after insert html */_x000D_
  addEvent(idElement);_x000D_
});_x000D_
_x000D_
const insertHTML = (tag = 'form', html, position = 'afterend', index = 0) => {_x000D_
  document.getElementsByTagName(tag)[index].insertAdjacentHTML(position, html);_x000D_
}_x000D_
const addEvent = (id, event = 'click') => {_x000D_
  document.getElementById(id).addEventListener(event, function() {_x000D_
    insertHTML('ul', '<li>Prepending data</li>', 'afterbegin')_x000D_
  });_x000D_
}

<form id="form">_x000D_
  <div>_x000D_
    <label for="txtName">Name</label>_x000D_
    <input id="txtName" name="txtName" type="text" />_x000D_
  </div>_x000D_
  <input type="submit" value="submit" />_x000D_
</form>

this is bad approach. you should work with assembly dll's, in which will do the same for you with better performance.

There are multiple issues with the MMC however as on almost every PC in my business the ask scheduler API will not open and has somehow been corrupted. So you cannot edit, delete or otherwise modify tasks that were developed before the API decided not to run anymore. The only way we have found to fix that issue is to totally wipe away a persons profile under the C:\Users\ area and force the system to recreate the log in once the person logs back in. This seems to fix the API issue and it works again, however the tasks are often not visible anymore to that user since the tasks developed are specific to the user and not the machine in Windows 7. The other odd thing is that sometimes, although not with any frequency that can be analyzed, the tasks still run even though the API is corrupted and will not open. The cause of this issue is apparently not known but there are many "fixes" described on various websites, but the user profile deletion and adding anew seems to work every time for at least a little while. The tasks are saved as XML now in WIN 7, so if you do find them in the system32/tasks folder you can delete them, or copy them to a new drive and then import them back into task scheduler. We went with the system scheduler software from Splinterware though since we had the same corruption issue multiple times even with the fix that does not seem to be permanent.

Probably git reset solves your problem.

git reset --hard -#commit hash-

Just Simple Answer. FETCH DELETE

function deleteData(item, url) {
  return fetch(url + '/' + item, {
    method: 'delete'
  })
  .then(response => response.json());
}

Assuming you're viewing the output in a web browser you have at least two options:

1. Surround your text block with <pre> statements

2. Change your \n to an HTML <br> tag (<br/> will also do)

Yes you can.

See the code from the following thread from 2007: PDF within a DIV

<div>
    <object data="test.pdf" type="application/pdf" width="300" height="200">
        alt : <a href="test.pdf">test.pdf</a>
    </object>
</div>

It uses <object>, which can be styled with CSS, and so you can float them, give them borders, etc.

(In the end, I edited my pdf files to remove large borders and converted them to jpg images.)

loadXMLDoc JS function should return false, otherwise it will result in postback.

I was reading a lot about this issue and wanted to provide a very quick workaround that helped me.

let style = window.getComputedStyle(document.getElementById('email'))
  if (style && style.backgroundColor !== inputBackgroundNormalState) {
    this.inputAutofilledByBrowser = true
  }

where inputBackgroundNormalState for my template is 'rgb(255, 255, 255)'.

So basically when browsers apply autocomplete they tend to indicate that the input is autofilled by applying a different (annoying) yellow color on the input.

Edit : this works for every browser

You could use XDocument:

new XDocument(
    new XElement("root", 
        new XElement("someNode", "someValue")    
    )
)
.Save("foo.xml");

If the file you want to create is very big and cannot fit into memory you might use XmlWriter.

I'm currently working on such a statement and figured out another fact to notice: INSERT OR REPLACE will replace any values not supplied in the statement. For instance if your table contains a column "lastname" which you didn't supply a value for, INSERT OR REPLACE will nullify the "lastname" if possible (constraints allow it) or fail.

A little tweak to method static void ImageSave() will grant you the option where to save it. Credit goes to Microsoft (http://msdn.microsoft.com/en-us/library/sfezx97z.aspx)

static void ImageSave(string filename, ImageFormat format, Image image, SaveFileDialog saveFileDialog1)
    { 
        saveFileDialog1.Filter = "JPeg Image|*.jpg|Bitmap Image|*.bmp|Gif Image|*.gif";
        saveFileDialog1.Title = "Enregistrer un image";
        saveFileDialog1.ShowDialog();

        // If the file name is not an empty string open it for saving.
        if (saveFileDialog1.FileName != "")
        {
            // Saves the Image via a FileStream created by the OpenFile method.
            System.IO.FileStream fs =
               (System.IO.FileStream)saveFileDialog1.OpenFile();
            // Saves the Image in the appropriate ImageFormat based upon the
            // File type selected in the dialog box.
            // NOTE that the FilterIndex property is one-based.
            switch (saveFileDialog1.FilterIndex)
            {
                case 1:
                    image.Save(fs,
                       System.Drawing.Imaging.ImageFormat.Jpeg);
                    break;

                case 2:
                    image.Save(fs,
                       System.Drawing.Imaging.ImageFormat.Bmp);
                    break;

                case 3:
                    image.Save(fs,
                       System.Drawing.Imaging.ImageFormat.Gif);
                    break;
            }

            fs.Close();
        }



    }

Your button_click event should be coded something like this...

private void btnScreenShot_Click(object sender, EventArgs e)
    {

        SaveFileDialog saveFileDialog1 = new SaveFileDialog();


        ScreenCapturer.CaptureAndSave(filename, mode, format, saveFileDialog1);

    }//

Add HttpClientModule in your app.module.ts and try, it will work so sure. for example

import { HttpModule } from '@angular/http

SELECT table1.id 
FROM table1 
LEFT JOIN table2 ON table1.id = table2.user_one
WHERE table2.user_one is NULL

DisplayMetrics displayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
int height = displayMetrics.heightPixels;
int width = displayMetrics.widthPixels;

this may be not work in some case. for the getMetrics comments:

Gets display metrics that describe the size and density of this display. The size returned by this method does not necessarily represent the actual raw size (native resolution) of the display.

1. The returned size may be adjusted to exclude certain system decor elements that are always visible.

2. It may be scaled to provide compatibility with older applications that were originally designed for smaller displays.

3. It can be different depending on the WindowManager to which the display belongs.

• If requested from non-Activity context (e.g. Application context via (WindowManager) getApplicationContext().getSystemService(Context.WINDOW_SERVICE)) metrics will report the size of the entire display based on current rotation and with subtracted system decoration areas.

• If requested from activity (either using getWindowManager() or (WindowManager) getSystemService(Context.WINDOW_SERVICE)) resulting metrics will correspond to current app window metrics. In this case the size can be smaller than physical size in multi-window mode.

So, to get the real size:

DisplayMetrics displayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getRealMetrics(displayMetrics);
int height = displayMetrics.heightPixels;
int width = displayMetrics.widthPixels;

or:

Point point = new Point();
getWindowManager().getDefaultDisplay().getRealSize(point);
int height = point.y;
int width = point.x;

You can exchange this local variable for a global, it would be easier.

DROP PROCEDURE IF EXISTS ABC;
DELIMITER $$  
CREATE PROCEDURE ABC()

   BEGIN
      SET @a = 0;
      simple_loop: LOOP
         SET @a=@a+1;
         select @a;
         IF @a=5 THEN
            LEAVE simple_loop;
         END IF;
   END LOOP simple_loop;
END $$

On Windows 10 I had just installed the JDK, and got these errors when checking the version. I had to delete all executable files starting with java (i.e. java.exe, javaw.exe and javaws.exe) from C:\ProgramData\Oracle\Java\javapath. And then, once deleted, re-run the JDK installer, restart my terminal program and java -v works.

Difference between Continuous Integration, Continuous delivery and continuous deployment

When you are using a self signed cert urllib3 version 1.25.3 refuses to ignore the SSL cert

To fix remove urllib3-1.25.3 and install urllib3-1.24.3

pip3 uninstall urllib3

pip3 install urllib3==1.24.3

Tested on Linux MacOS and Window$

wrap you shared code into another function:

<script>
  function myFun () {
      //do something
  }

  $(document).ready(function(){
    //Load City by State
    $(document).on('change', '#billing_state_id', function() {
       myFun ();
    });   
    $(document).on('click', '#click_me', function() {
       //do something
       myFun();
    });   
  });
</script>

Here you go:

http://jsfiddle.net/damsarabi/gwAdA/

You cannot use width: 100px, because the display is table-cell. You can however use Max-width: 100px. then your box will never get bigger than 100px. but you need to add overflow:hidden to make sure the contect don't bleed to other cells. you can also add white-space: nowrap if you wish to keep the height from increasing.

 if ($("#Password").val() != $("#ConfirmPassword").val()) {
          alert("Passwords do not match.");
      }

A JQuery approach that will eliminate needless code.

The relevant part of the error message is

...when a column list is used...

You are not using a column list, you are using SELECT *. Use a column list instead:

SET IDENTITY_INSERT [MyDB].[dbo].[Equipment] ON 

INSERT INTO [MyDB].[dbo].[Equipment] (Col1, Col2, ...)
SELECT Col1, Col2, ... FROM [MyDBQA].[dbo].[Equipment] 

SET IDENTITY_INSERT [MyDB].[dbo].[Equipment] OFF 

path is pointing to a subfolder under c:\Documents & Settings

That's right. ClickOnce applications are installed under the profile of the user who installed them. Did you take the path that retrieving the info from the executing assembly gave you, and go check it out?

On windows Vista and Windows 7, you will find the ClickOnce cache here:

c:\users\username\AppData\Local\Apps\2.0\obfuscatedfoldername\obfuscatedfoldername

On Windows XP, you will find it here:

C:\Documents and Settings\username\LocalSettings\Apps\2.0\obfuscatedfoldername\obfuscatedfoldername

18456 Error State List

ERROR STATE ERROR DESCRIPTION

• State 2 and State 5 Invalid userid
• State 6 Attempt to use a Windows login name with SQL Authentication
• State 7 Login disabled and password mismatch
• State 8 Password mismatch
• State 9 Invalid password
• State 11 and State 12 Valid login but server access failure
• State 13 SQL Server service paused
• State 18 Change password required

Potential causes Below is a list of reasons and some brief explanation what to do:

SQL Authentication not enabled: If you use SQL Login for the first time on SQL Server instance than very often error 18456 occurs because server might be set in Windows Authentication mode (only).

How to fix? Check this SQL Server and Windows Authentication Mode page.

Invalid userID: SQL Server is not able to find the specified UserID on the server you are trying to get. The most common cause is that this userID hasn’t been granted access on the server but this could be also a simple typo or you accidentally are trying to connect to different server (Typical if you use more than one server)

Invalid password: Wrong password or just a typo. Remember that this username can have different passwords on different servers.

less common errors: The userID might be disabled on the server. Windows login was provided for SQL Authentication (change to Windows Authentication. If you use SSMS you might have to run as different user to use this option). Password might have expired and probably several other reasons…. If you know of any other ones let me know.

18456 state 1 explanations: Usually Microsoft SQL Server will give you error state 1 which actually does not mean anything apart from that you have 18456 error. State 1 is used to hide actual state in order to protect the system, which to me makes sense. Below is a list with all different states and for more information about retrieving accurate states visit Understanding "login failed" (Error 18456) error messages in SQL Server 2005

Hope that helps

How was the database exported?

• If it was exported using exp and a full schema was exported, then

  1. Create the user:

     create user <username> identified by <password> default tablespace <tablespacename> quota unlimited on <tablespacename>;
     

  2. Grant the rights:

     grant connect, create session, imp_full_database to <username>;
     

  3. Start the import with imp:

     imp <username>/<password>@<hostname> file=<filename>.dmp log=<filename>.log full=y;
     

• If it was exported using expdp, then start the import with impdp:

  impdp <username>/<password> directory=<directoryname> dumpfile=<filename>.dmp logfile=<filename>.log full=y;
  

Looking at the error log, it seems you have not specified the directory, so Oracle tries to find the dmp file in the default directory (i.e., E:\app\Vensi\admin\oratest\dpdump\).

Either move the export file to the above path or create a directory object to pointing to the path where the dmp file is present and pass the object name to the impdp command above.

A Data Transfer Object is an object that is used to encapsulate data, and send it from one subsystem of an application to another.

DTOs are most commonly used by the Services layer in an N-Tier application to transfer data between itself and the UI layer. The main benefit here is that it reduces the amount of data that needs to be sent across the wire in distributed applications. They also make great models in the MVC pattern.

Another use for DTOs can be to encapsulate parameters for method calls. This can be useful if a method takes more than 4 or 5 parameters.

When using the DTO pattern, you would also make use of DTO assemblers. The assemblers are used to create DTOs from Domain Objects, and vice versa.

The conversion from Domain Object to DTO and back again can be a costly process. If you're not creating a distributed application, you probably won't see any great benefits from the pattern, as Martin Fowler explains here

To add to what other suggested I like the following construct to avoid the annoyance of adding members to keyvaluepair collections.

public class KeyValuePairList<Tkey,TValue> : List<KeyValuePair<Tkey,TValue>>{
    public void Add(Tkey key, TValue value){
        base.Add(new KeyValuePair<Tkey, TValue>(key, value));
    }
}

What this means is that the constructor can be initialized with better syntax::

var myList = new KeyValuePairList<int,string>{{1,"one"},{2,"two"},{3,"three"}};

I personally like the above code over the more verbose examples Unfortunately C# does not really support tuple types natively so this little hack works wonders.

If you find yourself really needing more than 2, I suggest creating abstractions against the tuple type.(although Tuple is a class not a struct like KeyValuePair this is an interesting distinction).

Curiously enough, the initializer list syntax is available on any IEnumerable and it allows you to use any Add method, even those not actually enumerable by your object. It's pretty handy to allow things like adding an object[] member as a params object[] member.

That is because you are posting data through a get method.

Instead of

Route::get('/validate', 'MemberController@validateCredentials');

Try this

Route::post('/validate', 'MemberController@validateCredentials');

Unix

The commands env, set, and printenv display all environment variables and their values. env and set are also used to set environment variables and are often incorporated directly into the shell. printenv can also be used to print a single variable by giving that variable name as the sole argument to the command.

In Unix, the following commands can also be used, but are often dependent on a certain shell.

export VARIABLE=value  # for Bourne, bash, and related shells
setenv VARIABLE value  # for csh and related shells

You can have a look at this at

You can use double quotes if ANSI SQL mode is enabled

CREATE TABLE IF NOT EXISTS misc_info
  (
     id    INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL,
     "key" TEXT UNIQUE NOT NULL,
     value TEXT NOT NULL
  )
ENGINE=INNODB; 

or the proprietary back tick escaping otherwise. (Where to find the ` character on various keyboard layouts is covered in this answer)

CREATE TABLE IF NOT EXISTS misc_info
  (
     id    INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL,
     `key` TEXT UNIQUE NOT NULL,
     value TEXT NOT NULL
  )
ENGINE=INNODB; 

(Source: MySQL Reference Manual, 9.3 Reserved Words)

You can create table variables:

DECLARE @result1 TABLE (a INT, b INT, c INT)

INSERT INTO @result1
SELECT a, b, c
FROM table1

SELECT a AS val FROM @result1
UNION
SELECT b AS val FROM @result1
UNION
SELECT c AS val FROM @result1

This should be fine for what you need.

If all the above answers failed to solve your problem, try rebooting the router.

Worked for me.

The accepted answer is close... but no cigar!

Use textContent instead of innerHTML if you strictly want a string to be returned to you.

innerHTML can have the side effect of giving you a node element if there's other dom elements in there. textContent will guard against this possibility.

Yes, and no. There are min and max attributes in HTML 5, but

The max attribute will not work for dates and time in Internet Explorer 10+ or Firefox, since IE 10+ and Firefox does not support these input types.

EDIT: Firefox now does support it

So if you are confused by the documentation of that attributes, yet it doesn't work, that's why.
See the W3 page for the versions.

I find it easiest to use Javascript, s the other answers say, since you can just use a pre-made module. Also, many Javascript date picker libraries have a min/max setting and have that nice calendar look.

There appears to be something wrong with the embedded curl program in Vagrant. Following the advice above I just renamed it (just in case I wanted it back) and vagrant up began to work as expected.

On my mac:

? .vagrant.d sudo mv /opt/vagrant/embedded/bin/curl /opt/vagrant/embedded/bin/curlOLD Password:

Use this category to select a table row and execute a given segue after a delay.
Call this within your viewDidAppear method:

[tableViewController delayedSelection:withSegueIdentifier:]


@implementation UITableViewController (TLUtils)

-(void)delayedSelection:(NSIndexPath *)idxPath withSegueIdentifier:(NSString *)segueID {
    if (!idxPath) idxPath = [NSIndexPath indexPathForRow:0 inSection:0];                                                                                                                                                                 
    [self performSelector:@selector(selectIndexPath:) withObject:@{@"NSIndexPath": idxPath, @"UIStoryboardSegue": segueID } afterDelay:0];                                                                                               
}

-(void)selectIndexPath:(NSDictionary *)args {
    NSIndexPath *idxPath = args[@"NSIndexPath"];                                                                                                                                                                                         
    [self.tableView selectRowAtIndexPath:idxPath animated:NO scrollPosition:UITableViewScrollPositionMiddle];                                                                                                                            

    if ([self.tableView.delegate respondsToSelector:@selector(tableView:didSelectRowAtIndexPath:)])
        [self.tableView.delegate tableView:self.tableView didSelectRowAtIndexPath:idxPath];                                                                                                                                              

    [self performSegueWithIdentifier:args[@"UIStoryboardSegue"] sender:self];                                                                                                                                                            
}

@end

You can use the annotate command to place text annotations at any x and y values you want. To place them exactly at the data points you could do this

import numpy
from matplotlib import pyplot

x = numpy.arange(10)
y = numpy.array([5,3,4,2,7,5,4,6,3,2])

fig = pyplot.figure()
ax = fig.add_subplot(111)
ax.set_ylim(0,10)
pyplot.plot(x,y)
for i,j in zip(x,y):
    ax.annotate(str(j),xy=(i,j))

pyplot.show()

If you want the annotations offset a little, you could change the annotate line to something like

ax.annotate(str(j),xy=(i,j+0.5))

Use this function:

function is_checkbox(selector) {
    var $result = $(selector);
    return $result[0] && $result[0].type === 'checkbox';
};

Or this jquery plugin:

$.fn.is_checkbox = function () { return this.is(':checkbox'); };

Check out difference and xor in lodash.

Localhost generally refers to the machine you're looking at. On most machines localhost resolves to the IP address 127.0.0.1 which is the loopback address.

I would suggest separating your code based on the functionality and purpose specific to each sheet or module. In this manner, you would only put code relative to a sheet's UI inside the sheet's module and only put code related to modules in respective modules. Also, use separate modules to encapsulate code that is shared or reused among several different sheets.

For example, let's say you multiple sheets that are responsible for displaying data from a database in a special way. What kinds of functionality do we have in this situation? We have functionality related to each specific sheet, tasks related to getting data from the database, and tasks related to populating a sheet with data. In this case, I might start with a module for the data access, a module for populating a sheet with data, and within each sheet I'd have code for accessing code in those modules.

It might be laid out like this.

Module: DataAccess:

Function GetData(strTableName As String, strCondition1 As String) As Recordset
    'Code Related to getting data from the database'
End Function

Module: PopulateSheet:

Sub PopulateASheet(wsSheet As Worksheet, rs As Recordset)
    'Code to populate a worksheet '
End Function

Sheet: Sheet1 Code:

Sub GetDataAndPopulate()
    'Sample Code'
     Dim rs As New Recordset
     Dim ws As Worksheet
     Dim strParam As String
     Set ws = ActiveSheet
     strParam = ws.Range("A1").Value

     Set rs = GetData("Orders",strParam)

     PopulateASheet ws, rs
End Sub

Sub Button1_Click()
    Call GetDataAndPopulate
End Sub

To use Beyond Compare as the difftool for directory diff, remember enable follow symbolic links like so:

In a Folder Compare View → Rules (Referee Icon):

And then, enable follow symbolic links and update session defaults:

OR,

set up the alias like so:

git config --global alias.diffdir "difftool --dir-diff --tool=bc3 --no-prompt --no-symlinks"

Note that in either case, any edits made to the side (left or right) that refers to the current working tree are preserved.

Summary of alternatives:

n=42
assert  "-101010" == format(-n, 'b')
assert  "-101010" == "{0:b}".format(-n)
assert  "-101010" == (lambda x: x >= 0 and str(bin(x))[2:] or "-" + str(bin(x))[3:])(-n)
assert "0b101010" == bin(n)
assert   "101010" == bin(n)[2:]   # But this won't work for negative numbers.

Contributors include John Fouhy, Tung Nguyen, mVChr, Martin Thoma. and Martijn Pieters.

Far better way than using a static variable and following OOP

Shared Preferences can be used to share variables with other activities and services from one application

    public class example extends Activity {

    @Override
    protected void onStart() {
        super.onStart();

        // Store our shared preference
        SharedPreferences sp = getSharedPreferences("OURINFO", MODE_PRIVATE);
        Editor ed = sp.edit();
        ed.putBoolean("active", true);
        ed.commit();
    }

    @Override
    protected void onStop() {
        super.onStop();

        // Store our shared preference
        SharedPreferences sp = getSharedPreferences("OURINFO", MODE_PRIVATE);
        Editor ed = sp.edit();
        ed.putBoolean("active", false);
        ed.commit();

    }
}

Use shared preferences. It has the most reliable state information, less application switch/destroy issues, saves us to ask for yet another permission and it gives us more control to decide when our activity is actually the topmost. see details here abd here also

Maybe this will help someone else, but I've seen this error when the RHS of the mapping contains a colon without enclosing quotes, such as:

someKey: another key: Change to make today: work out more

should be

someKey: another key: "Change to make today: work out more"

Okay I found the correct answer to this issue here

Here are the steps:

1. Filter your data.
2. Select the cells you want to add the numbering to.
3. Press F5.
4. Select Special.
5. Choose "Visible Cells Only" and press OK.

6. Now in the top row of your filtered data (just below the header) enter the following code:

   =MAX($"Your Column Letter"$1:"Your Column Letter"$"The current row for the filter - 1") + 1

   Ex:

   =MAX($A$1:A26)+1

   Which would be applied starting at cell A27.

7. Hold Ctrl and press enter.

Note this only works in a range, not in a table!

I know this is a very old post but this may help someone: You can create a method, so whenever you need to pause you can type pause(1000) or any other millisecond value:

public static void pause(int ms) {
    try {
        Thread.sleep(ms);
    } catch (InterruptedException e) {
        System.err.format("IOException: %s%n", e);
    }
}

This is inserted just above the public static void main(String[] args), inside the class. Then, to call on the method, type pause(ms) but replace ms with the number of milliseconds to pause. That way, you don't have to insert the entire try-catch statement whenever you want to pause.

Try using this:

$(".move_to").on("click", function(e){
    e.preventDefault();
    $('#contactsForm').attr('action', "/test1").submit();
});

Moving the order in which you use .preventDefault() might fix your issue. You also didn't use function(e) so e.preventDefault(); wasn't working.

Here it is working: http://jsfiddle.net/TfTwe/1/ - first of all, click the 'Check action attribute.' link. You'll get an alert saying undefined. Then click 'Set action attribute.' and click 'Check action attribute.' again. You'll see that the form's action attribute has been correctly set to /test1.

$time = '09:15 AM';

$chunks = explode(':', $time);
if (strpos( $time, 'AM') === false && $chunks[0] !== '12') {
    $chunks[0] = $chunks[0] + 12;
} else if (strpos( $time, 'PM') === false && $chunks[0] == '12') {
    $chunks[0] = '00';
}

echo preg_replace('/\s[A-Z]+/s', '', implode(':', $chunks));

Because $xml->xpath always return an array, and strlen expects a string.

Well luckily SQL Server management studio gives you a hint on how to do this. Do this,

1. start a SQL Server trace and open the activity you are doing (filter by your login ID if you're not alone and set the application Name to Microsoft SQL Server Management Studio), pause the trace and discard any results you have recorded till now;
2. Then, right click a table and select property from the pop up menu;
3. start the trace again;
4. Now in SQL Server Management studio select the storage property item on the left;

Pause the trace and have a look at what TSQL is generated by microsoft.

In the probably last query you will see a statement starting with exec sp_executesql N'SELECT

when you copy the executed code to visual studio you will notice that this code generates all the data the engineers at microsoft used to populate the property window.

when you make moderate modifications to that query you will get to something like this:

SELECT
SCHEMA_NAME(tbl.schema_id)+'.'+tbl.name as [table], --> something I added
p.partition_number AS [PartitionNumber],
prv.value AS [RightBoundaryValue],
 fg.name AS [FileGroupName],
CAST(pf.boundary_value_on_right AS int) AS [RangeType],
CAST(p.rows AS float) AS [RowCount],
p.data_compression AS [DataCompression]
FROM sys.tables AS tbl
INNER JOIN sys.indexes AS idx ON idx.object_id = tbl.object_id and idx.index_id < 2
INNER JOIN sys.partitions AS p ON p.object_id=CAST(tbl.object_id AS int) AND p.index_id=idx.index_id
LEFT OUTER JOIN sys.destination_data_spaces AS dds ON dds.partition_scheme_id = idx.data_space_id and dds.destination_id = p.partition_number
LEFT OUTER JOIN sys.partition_schemes AS ps ON ps.data_space_id = idx.data_space_id
LEFT OUTER JOIN sys.partition_range_values AS prv ON prv.boundary_id = p.partition_number and prv.function_id = ps.function_id
LEFT OUTER JOIN sys.filegroups AS fg ON fg.data_space_id = dds.data_space_id or fg.data_space_id = idx.data_space_id
LEFT OUTER JOIN sys.partition_functions AS pf ON  pf.function_id = prv.function_id

Now the query is not perfect and you could update it to meet other questions you might have, the point is, you can use the knowledge of microsoft to get to most of the questions you have by executing the data you're interested in and trace the TSQL generated using profiler.

I kind of like to think that MS engineers know how SQL server work and, it will generate TSQL that works on all items you can work with using the version on SSMS you are using so it's quite good on a large variety releases prerviouse, current and future.

And remember, don't just copy, try to understand it as well else you might end up with the wrong solution.

Walter

In windows batch scripts, %~s1 expands path parameters to short names. Create this batch file:

@ECHO OFF
echo %~s1

I called mine shortNamePath.cmd and call it like this:

c:\>shortNamePath "c:\Program Files (x86)\Android\android-sdk"
c:\PROGRA~2\Android\ANDROI~1

Edit: here's a version that uses the current directory if no parameter was supplied:

@ECHO OFF
if '%1'=='' (%0 .) else echo %~s1

Called without parameters:

C:\Program Files (x86)\Android\android-sdk>shortNamePath
C:\PROGRA~2\Android\ANDROI~1

Here's a trick that works in most recent browsers (IE9+) as a CSS only solution that can be improved with javascript to support IE8 and below.

<div>
  <input type="checkbox" id="checkboxID" name="checkboxName" value="whatever" />
  <label for="checkboxID"> </label>
</div>

Style the label with what you want the checkbox to look like

#checkboxID
{
  position: absolute fixed;
  margin-right: 2000px;
  right: 100%;
}
#checkboxID + label
{
  /* unchecked state */
}
#checkboxID:checked + label
{
  /* checked state */
}

For javascript, you'll be able to add classes to the label to show the state. Also, it would be wise to use the following function:

$('label[for]').live('click', function(e){
  $('#' + $(this).attr('for') ).click();
  return false;
});

EDIT to modify #checkboxID styles

For a good cross-browser behavior, and understandable code, best is to use the onchange attribute in combination of a form:

function showVal(){
  valBox.innerHTML = inVal.value;
}

<form onchange="showVal()">
  <input type="range" min="5" max="10" step="1" id="inVal">
</form>

<span id="valBox"></span>

The same using oninput, the value is changed directly.

function showVal(){
  valBox.innerHTML = inVal.value;
}

<form oninput="showVal()">
  <input type="range" min="5" max="10" step="1" id="inVal">
</form>

<span id="valBox"></span>

If you want to grant to both tables and views try:

SELECT DISTINCT
    || OWNER
    || '.'
    || TABLE_NAME
    || ' to db_user;'
FROM
    ALL_TAB_COLS 
WHERE
    TABLE_NAME LIKE 'TABLE_NAME_%';

For just views try:

SELECT
    'grant select on '
    || OWNER
    || '.'
    || VIEW_NAME
    || ' to REPORT_DW;'
FROM
    ALL_VIEWS
WHERE
    VIEW_NAME LIKE 'VIEW_NAME_%';

Copy results and execute.

using "&"

As you have noticed executing the bat directly without CALL,START, CMD /C causes to enter and execute the first file and then the process to stop as the first file is finished. Though you still can use & which will be the same as using command1 & command2 directly in the console:

(
    first.bat
)&(
    second.bat
)& (
    third.bat
)&(
    echo other commands
)

In a term of machine resources this will be the most efficient way though in the last block you won't be able to use command line GOTO,SHIFT,SETLOCAL.. and its capabilities will almost the same as in executing commands in the command prompt. And you won't be able to execute other command after the last closing bracket

Using CALL

call first.bat
call second.bat
call third.bat

In most of the cases it will be best approach - it does not create a separate process but has almost identical behaviour as calling a :label as subroutine. In MS terminology it creates a new "batch file context and pass control to the statement after the specified label. The first time the end of the batch file is encountered (that is, after jumping to the label), control returns to the statement after the call statement."

You can use variables set in the called files (if they are not set in a SETLOCAL block), you can access directly labels in the called file.

CMD /C, Pipes ,FOR /F

Other native option is to use CMD /C (the /C switch will force the called console to exit and return the control) Something that cmd.exe is doing in non transparent way with using FOR /F against bat file or when pipes are used. This will spawn a child process that will have all the environment ot the calling bat. Less efficient in terms of resources but as the process is separate ,parsing crashes or calling an EXIT command will not stop the calling .bat

@echo off
CMD /c first.bat
CMD /C second.bat

::not so different than the above lines.
:: MORE,FINDSTR,FIND command will be able to read the piped data 
:: passed from the left side

break|third.bat

START

Allows you more flexibility as the capability to start the scripts in separate window , to not wait them to finish, setting a title and so on. By default it starts the .bat and .cmd scripts with CMD /K which means that the spawned scripts will not close automatically.Again passes all the environment to the started scripts and consumes more resources than cmd /c:

:: will be executed in the same console window and will wait to finish
start "" /b /w cmd /c first.bat 

::will start in a separate console window and WONT wait to be finished
:: the second console window wont close automatically so second.bat might need explicit exit command
start "" second.bat

::Will start it in a separate window ,but will wait to finish
:: closing the second window will cause Y/N prompt
:: in the original window 
start "" /w third.cmd


::will start it in the same console window
:: but wont wait to finish. May lead to a little bit confusing output
start "" /b cmd /c fourth.bat

WMIC

Unlike the other methods from now on the examples will use external of the CMD.exe utilities (still available on Windows by default). WMIC utility will create completely separate process so you wont be able directly to wait to finish. Though the best feature of WMIC is that it returns the id of the spawned process:

:: will create a separate process with cmd.exe /c
WMIC process call create "%cd%\first.bat","%cd%"

::you can get the PID and monitoring it with other tools
for /f "tokens=2 delims=;= " %%# in ('WMIC process call create "%cd%\second.bat"^,"%cd%" ^|find "ProcessId"') do (
    set "PID=%%#"
)
echo %PID%

You can also use it to start a process on a remote machine , with different user and so on.

SCHTASKS

Using SCHTASKS provides some features as (obvious) scheduling , running as another user (even the system user) , remote machine start and so on. Again starts it in completely separate environment (i.e. its own variables) and even a hidden process, xml file with command parameters and so on :

SCHTASKS /create /tn BatRunner /tr "%cd%\first.bat" /sc ONCE /sd 01/01/1910 /st 00:00
SCHTASKS /Run /TN BatRunner
SCHTASKS /Delete /TN BatRunner /F

Here the PID also can acquired from the event log.

ScriptRunner

Offers some timeout between started scripts. Basic transaction capabilities (i.e. rollback on error) and the parameters can be put in a separate XML file.

::if the script is not finished after 15 seconds (i.e. ends with pause) it will be killed
ScriptRunner.exe -appvscript %cd%\first.bat -appvscriptrunnerparameters -wait -timeout=15


::will wait or the first called script before to start the second
:: if any of the scripts exit with errorcode different than 0 will try
:: try to restore the system in the original state
ScriptRunner.exe -appvscript second.cmd arg1 arg2 -appvscriptrunnerparameters -wait -rollbackonerror -appvscript third.bat -appvscriptrunnerparameters -wait -timeout=30 -rollbackonerror

Add 'justified' class to 'ul'.

<ul class="nav navbar-nav justified">

CSS:

.justified {
    position:absolute;
    left:50%;
}

Now, calculate its 'margin-left' in order to align it to center.

// calculating margin-left to align it to center;
var width = $('.justified').width();
$('.justified').css('margin-left', '-' + (width / 2)+'px');

JSFiddle Code

JSFiddle Embedded Link