Programs & Examples On #Dmoz

You can take the SelectedItem and cast it back to your class and access its properties.

 MessageBox.Show(((ComboboxItem)ComboBox_Countries_In_Silvers.SelectedItem).Value);

Edit You can try using DataTextField and DataValueField, I used it with DataSource.

ComboBox_Servers.DataTextField = "Text";
ComboBox_Servers.DataValueField = "Value";

Thanks to MartinH's simple fix here, this code also takes care of android:drawableLeft, android:drawableRight, android:drawableTop and android:drawableBottom tags.

My answer here should make you happy Auto Scale TextView Text to Fit within Bounds

I have modified your test case:

@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final ViewGroup container = (ViewGroup) findViewById(R.id.container);
    findViewById(R.id.button1).setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            container.removeAllViews();
            final int maxWidth = container.getWidth();
            final int maxHeight = container.getHeight();
            final AutoResizeTextView fontFitTextView = new AutoResizeTextView(MainActivity.this);
            final int width = _random.nextInt(maxWidth) + 1;
            final int height = _random.nextInt(maxHeight) + 1;
            fontFitTextView.setLayoutParams(new FrameLayout.LayoutParams(
                    width, height));
            int maxLines = _random.nextInt(4) + 1;
            fontFitTextView.setMaxLines(maxLines);
            fontFitTextView.setTextSize(500);// max size
            fontFitTextView.enableSizeCache(false);
            fontFitTextView.setBackgroundColor(0xff00ff00);
            final String text = getRandomText();
            fontFitTextView.setText(text);
            container.addView(fontFitTextView);
            Log.d("DEBUG", "width:" + width + " height:" + height
                    + " text:" + text + " maxLines:" + maxLines);
        }
    });
}

I am posting code here at per android developer's request:

Final effect:

Sample Layout file:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="16dp" >

<com.vj.widgets.AutoResizeTextView
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:ellipsize="none"
    android:maxLines="2"
    android:text="Auto Resized Text, max 2 lines"
    android:textSize="100sp" /> <!-- maximum size -->

<com.vj.widgets.AutoResizeTextView
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:ellipsize="none"
    android:gravity="center"
    android:maxLines="1"
    android:text="Auto Resized Text, max 1 line"
    android:textSize="100sp" /> <!-- maximum size -->

<com.vj.widgets.AutoResizeTextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="Auto Resized Text"
    android:textSize="500sp" /> <!-- maximum size -->

</LinearLayout>

And the Java code:

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.RectF;
import android.os.Build;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.text.TextPaint;
import android.util.AttributeSet;
import android.util.SparseIntArray;
import android.util.TypedValue;
import android.widget.TextView;

public class AutoResizeTextView extends TextView {
    private interface SizeTester {
        /**
         *
         * @param suggestedSize
         *            Size of text to be tested
         * @param availableSpace
         *            available space in which text must fit
         * @return an integer < 0 if after applying {@code suggestedSize} to
         *         text, it takes less space than {@code availableSpace}, > 0
         *         otherwise
         */
        public int onTestSize(int suggestedSize, RectF availableSpace);
    }

    private RectF mTextRect = new RectF();

    private RectF mAvailableSpaceRect;

    private SparseIntArray mTextCachedSizes;

    private TextPaint mPaint;

    private float mMaxTextSize;

    private float mSpacingMult = 1.0f;

    private float mSpacingAdd = 0.0f;

    private float mMinTextSize = 20;

    private int mWidthLimit;

    private static final int NO_LINE_LIMIT = -1;
    private int mMaxLines;

    private boolean mEnableSizeCache = true;
    private boolean mInitializedDimens;

    public AutoResizeTextView(Context context) {
        super(context);
        initialize();
    }

    public AutoResizeTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
        initialize();
    }

    public AutoResizeTextView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        initialize();
    }

    private void initialize() {
        mPaint = new TextPaint(getPaint());
        mMaxTextSize = getTextSize();
        mAvailableSpaceRect = new RectF();
        mTextCachedSizes = new SparseIntArray();
        if (mMaxLines == 0) {
            // no value was assigned during construction
            mMaxLines = NO_LINE_LIMIT;
        }
    }

    @Override
    public void setTextSize(float size) {
        mMaxTextSize = size;
        mTextCachedSizes.clear();
        adjustTextSize();
    }

    @Override
    public void setMaxLines(int maxlines) {
        super.setMaxLines(maxlines);
        mMaxLines = maxlines;
        adjustTextSize();
    }

    public int getMaxLines() {
        return mMaxLines;
    }

    @Override
    public void setSingleLine() {
        super.setSingleLine();
        mMaxLines = 1;
        adjustTextSize();
    }

    @Override
    public void setSingleLine(boolean singleLine) {
        super.setSingleLine(singleLine);
        if (singleLine) {
            mMaxLines = 1;
        } else {
            mMaxLines = NO_LINE_LIMIT;
        }
        adjustTextSize();
    }

    @Override
    public void setLines(int lines) {
        super.setLines(lines);
        mMaxLines = lines;
        adjustTextSize();
    }

    @Override
    public void setTextSize(int unit, float size) {
        Context c = getContext();
        Resources r;

        if (c == null)
            r = Resources.getSystem();
        else
            r = c.getResources();
        mMaxTextSize = TypedValue.applyDimension(unit, size,
                r.getDisplayMetrics());
        mTextCachedSizes.clear();
        adjustTextSize();
    }

    @Override
    public void setLineSpacing(float add, float mult) {
        super.setLineSpacing(add, mult);
        mSpacingMult = mult;
        mSpacingAdd = add;
    }

    /**
     * Set the lower text size limit and invalidate the view
     *
     * @param minTextSize
     */
    public void setMinTextSize(float minTextSize) {
        mMinTextSize = minTextSize;
        adjustTextSize();
    }

    private void adjustTextSize() {
        if (!mInitializedDimens) {
            return;
        }
        int startSize = (int) mMinTextSize;
        int heightLimit = getMeasuredHeight() - getCompoundPaddingBottom()
                - getCompoundPaddingTop();
        mWidthLimit = getMeasuredWidth() - getCompoundPaddingLeft()
                - getCompoundPaddingRight();
        mAvailableSpaceRect.right = mWidthLimit;
        mAvailableSpaceRect.bottom = heightLimit;
        super.setTextSize(
                TypedValue.COMPLEX_UNIT_PX,
                efficientTextSizeSearch(startSize, (int) mMaxTextSize,
                        mSizeTester, mAvailableSpaceRect));
    }

    private final SizeTester mSizeTester = new SizeTester() {
        @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
        @Override
        public int onTestSize(int suggestedSize, RectF availableSPace) {
            mPaint.setTextSize(suggestedSize);
            String text = getText().toString();
            boolean singleline = getMaxLines() == 1;
            if (singleline) {
                mTextRect.bottom = mPaint.getFontSpacing();
                mTextRect.right = mPaint.measureText(text);
            } else {
                StaticLayout layout = new StaticLayout(text, mPaint,
                        mWidthLimit, Alignment.ALIGN_NORMAL, mSpacingMult,
                        mSpacingAdd, true);

                // Return early if we have more lines
                if (getMaxLines() != NO_LINE_LIMIT
                        && layout.getLineCount() > getMaxLines()) {
                    return 1;
                }
                mTextRect.bottom = layout.getHeight();
                int maxWidth = -1;
                for (int i = 0; i < layout.getLineCount(); i++) {
                    if (maxWidth < layout.getLineWidth(i)) {
                        maxWidth = (int) layout.getLineWidth(i);
                    }
                }
                mTextRect.right = maxWidth;
            }

            mTextRect.offsetTo(0, 0);
            if (availableSPace.contains(mTextRect)) {

                // May be too small, don't worry we will find the best match
                return -1;
            } else {
                // too big
                return 1;
            }
        }
    };

    /**
     * Enables or disables size caching, enabling it will improve performance
     * where you are animating a value inside TextView. This stores the font
     * size against getText().length() Be careful though while enabling it as 0
     * takes more space than 1 on some fonts and so on.
     *
     * @param enable
     *            Enable font size caching
     */
    public void enableSizeCache(boolean enable) {
        mEnableSizeCache = enable;
        mTextCachedSizes.clear();
        adjustTextSize(getText().toString());
    }

    private int efficientTextSizeSearch(int start, int end,
            SizeTester sizeTester, RectF availableSpace) {
        if (!mEnableSizeCache) {
            return binarySearch(start, end, sizeTester, availableSpace);
        }
        int key = getText().toString().length();
        int size = mTextCachedSizes.get(key);
        if (size != 0) {
            return size;
        }
        size = binarySearch(start, end, sizeTester, availableSpace);
        mTextCachedSizes.put(key, size);
        return size;
    }

    private static int binarySearch(int start, int end, SizeTester sizeTester,
            RectF availableSpace) {
        int lastBest = start;
        int lo = start;
        int hi = end - 1;
        int mid = 0;
        while (lo <= hi) {
            mid = (lo + hi) >>> 1;
            int midValCmp = sizeTester.onTestSize(mid, availableSpace);
            if (midValCmp < 0) {
                lastBest = lo;
                lo = mid + 1;
            } else if (midValCmp > 0) {
                hi = mid - 1;
                lastBest = hi;
            } else {
                return mid;
            }
        }
        // Make sure to return the last best.
        // This is what should always be returned.
        return lastBest;

    }

    @Override
    protected void onTextChanged(final CharSequence text, final int start,
            final int before, final int after) {
        super.onTextChanged(text, start, before, after);
        adjustTextSize();
    }

    @Override
    protected void onSizeChanged(int width, int height, int oldwidth,
            int oldheight) {
        mInitializedDimens = true;
        mTextCachedSizes.clear();
        super.onSizeChanged(width, height, oldwidth, oldheight);
        if (width != oldwidth || height != oldheight) {
            adjustTextSize();
        }
    }
}

Warning:

Beware of this resolved bug in Android 3.1 (Honeycomb) though.

As of now:

• Only the creator of the channel can add a bot.
• Other administrators can't add bots to channels.
• Channel can be public or private (doesn't matter)
• bots can be added only as admins, not members.*

To add the bot to your channel:

• click on the channel name:

• click on admins:

• click on Add Admin:

• search for your bot like @your_bot_name, and click add:**

* In some platforms like mac native telegram client it may look like that you can add bot as a member, but at the end it won't work.
** the bot doesn't need to be in your contact list.

Found a faster method:

$ python -m timeit -s "from random import getrandbits" "not getrandbits(1)"
10000000 loops, best of 3: 0.222 usec per loop
$ python -m timeit -s "from random import random" "True if random() > 0.5 else False"
10000000 loops, best of 3: 0.0786 usec per loop
$ python -m timeit -s "from random import random" "random() > 0.5"
10000000 loops, best of 3: 0.0579 usec per loop

Add grid with defined height and width for columns and rows. Then add ScrollViewer and inside it add the dataGrid.

Convert both to lower (only once for performance reasons) and compare them with ternary operator in a single line:

function strcasecmp(s1,s2){
    s1=(s1+'').toLowerCase();
    s2=(s2+'').toLowerCase();
    return s1>s2?1:(s1<s2?-1:0);
}

You need the textFX plugin. Then, just follow these instructions:

Paste the text into Notepad++ (CTRL+V). ...
Mark all the text (CTRL+A). ...
Click TextFX ? Click TextFX Tools ? Click Sort lines case insensitive (at column)
Duplicates and blank lines have been removed and the data has been sorted alphabetically.

Personally, I would use sort -i -u source >dest instead of notepad++

It might be easier to use JavaScript or jquery for this. Assuming that the height of the header and the footer is 200 then the code will be:

function SetHeight(){
    var h = $(window).height();
    $("#inner-right").height(h-200);    
}

$(document).ready(SetHeight);
$(window).resize(SetHeight);

Use Excel Online (Google Sheets).. And install Power Tools for Google Sheets.. Then in Google Sheets go to Addons tab and start Power Tools. Then choose Randomize from Power Tools menu. Select Shuffle. Then select choices of your test in excel sheet. Then select Cells in each row and click Shuffle from Power Tools menu. This will shuffle each row's selected cells independently from one another.

You could use xpath to accomplish this

var xpath = "//a[text()='SearchingText']";
var matchingElement = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;

You can also search of an element containing some text using this xpath:

var xpath = "//a[contains(text(),'Searching')]";

Java has a special static method:

public static void main(String[] args) { ... }

which is executed in a class when the class is started with a java command line:

$ java Class

would execute said method in the class "Class" if it existed.

public void run() { ... }

is required by the Runnable interface, or inherited from the Thread class when creating new threads.

In testng.xml file, remove "." from tag "" class name if you are not using packages.

My app used all three: UINavigationController, UISplitViewController, UITabBarController, thus these all seem to take control over the status bar and will cause preferedStatusBarStyle to not be called for their children. To override this behavior you can create an extension like the rest of the answers have mentioned. Here is an extension for all three, in Swift 4. Wish Apple was more clear about this sort of stuff.

extension UINavigationController {
    open override var childViewControllerForStatusBarStyle: UIViewController? {
        return self.topViewController
    }

    open override var childViewControllerForStatusBarHidden: UIViewController? {
        return self.topViewController
    }
}

extension UITabBarController {
    open override var childViewControllerForStatusBarStyle: UIViewController? {
        return self.childViewControllers.first
    }

    open override var childViewControllerForStatusBarHidden: UIViewController? {
        return self.childViewControllers.first
    }
}

extension UISplitViewController {
    open override var childViewControllerForStatusBarStyle: UIViewController? {
        return self.childViewControllers.first
    }

    open override var childViewControllerForStatusBarHidden: UIViewController? {
        return self.childViewControllers.first
    }
}

Edit: Update for Swift 4.2 API changes

extension UINavigationController {
    open override var childForStatusBarStyle: UIViewController? {
        return self.topViewController
    }

    open override var childForStatusBarHidden: UIViewController? {
        return self.topViewController
    }
}

extension UITabBarController {
    open override var childForStatusBarStyle: UIViewController? {
        return self.children.first
    }

    open override var childForStatusBarHidden: UIViewController? {
        return self.children.first
    }
}

extension UISplitViewController {
    open override var childForStatusBarStyle: UIViewController? {
        return self.children.first
    }

    open override var childForStatusBarHidden: UIViewController? {
        return self.children.first
    }
}

I use Pokémon database as an example, the columns for my data base are

['Name', '#', 'Type 1', 'Type 2', 'Total', 'HP', 'Attack', 'Defense', 'Sp. Atk', 'Sp. Def', 'Speed', 'Generation', 'Legendary']

Here is the code:

import pandas as pd
    df = pd.read_html('https://gist.github.com/armgilles/194bcff35001e7eb53a2a8b441e8b2c6')[0] 
    cols = df.columns.to_list()
    cos_end= ["Name", "Total", "HP", "Defense"]

    for i, j in enumerate(cos_end, start=(len(cols)-len(cos_end))):
        cols.insert(i, cols.pop(cols.index(j)))
        print(cols)
        
    df = df.reindex(columns=cols)

    print(df)

The command

xcode-select --install

proposes 3 options: Get Xcode; Not Now; Install.

When I choose to get full Xcode the command finished successfully. It took a while, but this way I was able to complete all macports migration instructions.

jQuery.post(post_url,{ content: "John" } )_x000D_
 .done(function( data ) {_x000D_
   _x000D_
   _x000D_
 });_x000D_
 

I used the technique what u have replied above, it works fine but my problem is i need to generate a pdf conent using john as text . I have been able to echo the passed data. but getting empty in when generating pdf uisng below content ples check

ob_start();_x000D_
        _x000D_
   include_once(JPATH_SITE .'/components/com_gaevents/pdfgenerator.php');_x000D_
   $content = ob_get_clean();_x000D_
   _x000D_
  _x000D_
  _x000D_
    $test = $_SESSION['content'] ;_x000D_
  _x000D_
   require_once(JPATH_SITE.'/html2pdf/html2pdf.class.php');_x000D_
            $html2pdf = new HTML2PDF('P', 'A4', 'en', true, 'UTF-8',0 );   _x000D_
    $html2pdf->setDefaultFont('Arial');_x000D_
    $html2pdf->WriteHTML($test);

Well I did a bit of searching around the internet for you and I found this handy link.

Easiest way to find duplicate values in a JavaScript array

You can adapt the sample code that is provided in the above link, courtesy of "swilliams" to your solution.

If you don't want to use any external libraries and 3rd party tools, Try below code.

Code

import re
import json

def getdict(content):
    res=re.findall("<(?P<var>\S*)(?P<attr>[^/>]*)(?:(?:>(?P<val>.*?)</(?P=var)>)|(?:/>))",content)
    if len(res)>=1:
        attreg="(?P<avr>\S+?)(?:(?:=(?P<quote>['\"])(?P<avl>.*?)(?P=quote))|(?:=(?P<avl1>.*?)(?:\s|$))|(?P<avl2>[\s]+)|$)"
        if len(res)>1:
            return [{i[0]:[{"@attributes":[{j[0]:(j[2] or j[3] or j[4])} for j in re.findall(attreg,i[1].strip())]},{"$values":getdict(i[2])}]} for i in res]
        else:
            return {res[0]:[{"@attributes":[{j[0]:(j[2] or j[3] or j[4])} for j in re.findall(attreg,res[1].strip())]},{"$values":getdict(res[2])}]}
    else:
        return content

with open("test.xml","r") as f:
    print(json.dumps(getdict(f.read().replace('\n',''))))

Sample Input

<details class="4b" count=1 boy>
    <name type="firstname">John</name>
    <age>13</age>
    <hobby>Coin collection</hobby>
    <hobby>Stamp collection</hobby>
    <address>
        <country>USA</country>
        <state>CA</state>
    </address>
</details>
<details empty="True"/>
<details/>
<details class="4a" count=2 girl>
    <name type="firstname">Samantha</name>
    <age>13</age>
    <hobby>Fishing</hobby>
    <hobby>Chess</hobby>
    <address current="no">
        <country>Australia</country>
        <state>NSW</state>
    </address>
</details>

Output

[
  {
    "details": [
      {
        "@attributes": [
          {
            "class": "4b"
          },
          {
            "count": "1"
          },
          {
            "boy": ""
          }
        ]
      },
      {
        "$values": [
          {
            "name": [
              {
                "@attributes": [
                  {
                    "type": "firstname"
                  }
                ]
              },
              {
                "$values": "John"
              }
            ]
          },
          {
            "age": [
              {
                "@attributes": []
              },
              {
                "$values": "13"
              }
            ]
          },
          {
            "hobby": [
              {
                "@attributes": []
              },
              {
                "$values": "Coin collection"
              }
            ]
          },
          {
            "hobby": [
              {
                "@attributes": []
              },
              {
                "$values": "Stamp collection"
              }
            ]
          },
          {
            "address": [
              {
                "@attributes": []
              },
              {
                "$values": [
                  {
                    "country": [
                      {
                        "@attributes": []
                      },
                      {
                        "$values": "USA"
                      }
                    ]
                  },
                  {
                    "state": [
                      {
                        "@attributes": []
                      },
                      {
                        "$values": "CA"
                      }
                    ]
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  {
    "details": [
      {
        "@attributes": [
          {
            "empty": "True"
          }
        ]
      },
      {
        "$values": ""
      }
    ]
  },
  {
    "details": [
      {
        "@attributes": []
      },
      {
        "$values": ""
      }
    ]
  },
  {
    "details": [
      {
        "@attributes": [
          {
            "class": "4a"
          },
          {
            "count": "2"
          },
          {
            "girl": ""
          }
        ]
      },
      {
        "$values": [
          {
            "name": [
              {
                "@attributes": [
                  {
                    "type": "firstname"
                  }
                ]
              },
              {
                "$values": "Samantha"
              }
            ]
          },
          {
            "age": [
              {
                "@attributes": []
              },
              {
                "$values": "13"
              }
            ]
          },
          {
            "hobby": [
              {
                "@attributes": []
              },
              {
                "$values": "Fishing"
              }
            ]
          },
          {
            "hobby": [
              {
                "@attributes": []
              },
              {
                "$values": "Chess"
              }
            ]
          },
          {
            "address": [
              {
                "@attributes": [
                  {
                    "current": "no"
                  }
                ]
              },
              {
                "$values": [
                  {
                    "country": [
                      {
                        "@attributes": []
                      },
                      {
                        "$values": "Australia"
                      }
                    ]
                  },
                  {
                    "state": [
                      {
                        "@attributes": []
                      },
                      {
                        "$values": "NSW"
                      }
                    ]
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  }
]

import urllib.request

bank_pdf_list = ["https://www.hdfcbank.com/content/bbp/repositories/723fb80a-2dde-42a3-9793-7ae1be57c87f/?path=/Personal/Home/content/rates.pdf",
"https://www.yesbank.in/pdf/forexcardratesenglish_pdf",
"https://www.sbi.co.in/documents/16012/1400784/FOREX_CARD_RATES.pdf"]


def get_pdf(url):
    user_agent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7'
    
    #url = "https://www.yesbank.in/pdf/forexcardratesenglish_pdf"
    headers={'User-Agent':user_agent,} 
    
    request=urllib.request.Request(url,None,headers) #The assembled request
    response = urllib.request.urlopen(request)
    #print(response.text)
    data = response.read()
#    print(type(data))
    
    name = url.split("www.")[-1].split("//")[-1].split(".")[0]+"_FOREX_CARD_RATES.pdf"
    f = open(name, 'wb')
    f.write(data)
    f.close()
    

for bank_url in bank_pdf_list:
    try: 
        get_pdf(bank_url)
    except:
        pass

You just need to add proper path of the haarcascade_frontalface_default.xml file i.e. you only have to add prefix (cv2.data.haarcascades)

face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + 'haarcascade_frontalface_default.xml')
eye_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + 'haarcascade_eye.xml')

In general, you use the # syntax:

{{#a_boolean}}
  I only show up if the boolean was true.
{{/a_boolean}}

The goal is to move as much logic as possible out of the template (which makes sense).

Your understanding is mostly correct. You use select_related when the object that you're going to be selecting is a single object, so OneToOneField or a ForeignKey. You use prefetch_related when you're going to get a "set" of things, so ManyToManyFields as you stated or reverse ForeignKeys. Just to clarify what I mean by "reverse ForeignKeys" here's an example:

class ModelA(models.Model):
    pass

class ModelB(models.Model):
    a = ForeignKey(ModelA)

ModelB.objects.select_related('a').all() # Forward ForeignKey relationship
ModelA.objects.prefetch_related('modelb_set').all() # Reverse ForeignKey relationship

The difference is that select_related does an SQL join and therefore gets the results back as part of the table from the SQL server. prefetch_related on the other hand executes another query and therefore reduces the redundant columns in the original object (ModelA in the above example). You may use prefetch_related for anything that you can use select_related for.

The tradeoffs are that prefetch_related has to create and send a list of IDs to select back to the server, this can take a while. I'm not sure if there's a nice way of doing this in a transaction, but my understanding is that Django always just sends a list and says SELECT ... WHERE pk IN (...,...,...) basically. In this case if the prefetched data is sparse (let's say U.S. State objects linked to people's addresses) this can be very good, however if it's closer to one-to-one, this can waste a lot of communications. If in doubt, try both and see which performs better.

Everything discussed above is basically about the communications with the database. On the Python side however prefetch_related has the extra benefit that a single object is used to represent each object in the database. With select_related duplicate objects will be created in Python for each "parent" object. Since objects in Python have a decent bit of memory overhead this can also be a consideration.

I did it using below steps:

1. git reset --hard <commit key of the pull request>
2. Did my changes in code I wanted to do
3. git add
4. git commit --amend
5. git push -f origin <name of the remote branch of pull request>

The browser will only detect your username if the IIS server is on the same domain and the security settings within your group policy allow it.

Otherwise you will have to provide it with credentials, but if it is not on the same domain, it will not be able to authenticate you.

It sounds like you should be clearer about your RNG requirements. The strongest cryptographic RNG requirement (as I understand it) would be that even if you know the algorithm used to generate them, and you know all previously generated random numbers, you could not get any useful information about any of the random numbers generated in the future, without spending an impractical amount of computing power.

If you don't need this full guarantee of randomness then there are probably appropriate performance tradeoffs. I would tend to agree with Dan Dyer's response about AESCounterRNG from Uncommons-Maths, or Fortuna (one of its authors is Bruce Schneier, an expert in cryptography). I've never used either but the ideas appear reputable at first glance.

I would think that if you could generate an initial random seed periodically (e.g. once per day or hour or whatever), you could use a fast stream cipher to generate random numbers from successive chunks of the stream (if the stream cipher uses XOR then just pass in a stream of nulls or grab the XOR bits directly). ECRYPT's eStream project has lots of good information including performance benchmarks. This wouldn't maintain entropy between the points in time that you replenish it, so if someone knew one of the random numbers and the algorithm you used, technically it might be possible, with a lot of computing power, to break the stream cipher and guess its internal state to be able to predict future random numbers. But you'd have to decide whether that risk and its consequences are sufficient to justify the cost of maintaining entropy.

Edit: here's some cryptographic course notes on RNG I found on the 'net that look very relevant to this topic.

I have not compiled this as it is meant for a proof of concept. This is how I have implemented a Progress bar for database access in the past. This example shows access to a SQLite database using the System.Data.SQLite module

private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{   
    // Get the BackgroundWorker that raised this event.
    BackgroundWorker worker = sender as BackgroundWorker;
    using(SQLiteConnection cnn = new SQLiteConnection("Data Source=MyDatabase.db"))
    {
        cnn.Open();
        int TotalQuerySize = GetQueryCount("Query", cnn); // This needs to be implemented and is not shown in example
        using (SQLiteCommand cmd = cnn.CreateCommand())
        {
            cmd.CommandText = "Query is here";
            using(SQLiteDataReader reader = cmd.ExecuteReader())
            {
                int i = 0;
                while(reader.Read())
                {
                    // Access the database data using the reader[].  Each .Read() provides the next Row
                    if(worker.WorkerReportsProgress) worker.ReportProgress(++i * 100/ TotalQuerySize);
                }
            }
        }
    }
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
    this.progressBar1.Value = e.ProgressPercentage;
}

private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
    // Notify someone that the database access is finished.  Do stuff to clean up if needed
    // This could be a good time to hide, clear or do somthign to the progress bar
}

public void AcessMySQLiteDatabase()
{
    BackgroundWorker backgroundWorker1 = new BackgroundWorker();
    backgroundWorker1.DoWork += 
        new DoWorkEventHandler(backgroundWorker1_DoWork);
    backgroundWorker1.RunWorkerCompleted += 
        new RunWorkerCompletedEventHandler(
    backgroundWorker1_RunWorkerCompleted);
    backgroundWorker1.ProgressChanged += 
        new ProgressChangedEventHandler(
    backgroundWorker1_ProgressChanged);
}

Expanding on Ender's answer, let's explore our options with the improvements from ES2015.

First off, the problem in the asker's code is the fact that setTimeout is asynchronous while loops are synchronous. So the logical flaw is that they wrote multiple calls to an asynchronous function from a synchronous loop, expecting them to execute synchronously.

function slide() {
    var num = 0;
    for (num=0;num<=10;num++) {
        setTimeout("document.getElementById('container').style.marginLeft='-600px'",3000);
        setTimeout("document.getElementById('container').style.marginLeft='-1200px'",6000);
        setTimeout("document.getElementById('container').style.marginLeft='-1800px'",9000);
        setTimeout("document.getElementById('container').style.marginLeft='0px'",12000);
    }
}

What happens in reality, though, is that...

• The loop "simultaneously" creates 44 async timeouts set to execute 3, 6, 9 and 12 seconds in the future. Asker expected the 44 calls to execute one-after-the-other, but instead, they all execute simultaneously.
• 3 seconds after the loop finishes, container's marginLeft is set to "-600px" 11 times.
• 3 seconds after that, marginLeft is set to "-1200px" 11 times.
• 3 seconds later, "-1800px", 11 times.

And so on.

You could solve this by changing it to:

function setMargin(margin){
    return function(){
        document.querySelector("#container").style.marginLeft = margin;
    };
}

function slide() {
    for (let num = 0; num <= 10; ++num) {
        setTimeout(setMargin("-600px"), + (3000 * (num + 1)));
        setTimeout(setMargin("-1200px"), + (6000 * (num + 1)));
        setTimeout(setMargin("-1800px"), + (9000 * (num + 1)));
        setTimeout(setMargin("0px"), + (12000 * (num + 1)));
    }
}

But that is just a lazy solution that doesn't address the other issues with this implementation. There's a lot of hardcoding and general sloppiness here that ought to be fixed.

Lessons learnt from a decade of experience

As mentioned at the top of this answer, Ender already proposed a solution, but I would like to add on to it, to factor in good practice and modern innovations in the ECMAScript specification.

function format(str, ...args){
    return str.split(/(%)/).map(part => (part == "%") ? (args.shift()) : (part)).join("");
}

function slideLoop(margin, selector){
    const multiplier = -600;
    let contStyle = document.querySelector(selector).style;

    return function(){
        margin = ++margin % 4;
        contStyle.marginLeft = format("%px", margin * multiplier);
    }
}

function slide() {    
    return setInterval(slideLoop(0, "#container"), 3000);
}

Let's go over how this works for the total beginners (note that not all of this is directly related to the question):

format

function format

It's immensely useful to have a printf-like string formatter function in any language. I don't understand why JavaScript doesn't seem to have one.

format(str, ...args)

... is a snazzy feature added in ES6 that lets you do lots of stuff. I believe it's called the spread operator. Syntax: ...identifier or ...array. In a function header, you can use it to specify variable arguments, and it will take every argument at and past the position of said variable argument, and stuff them into an array. You can also call a function with an array like so: args = [1, 2, 3]; i_take_3_args(...args), or you can take an array-like object and transform it into an array: ...document.querySelectorAll("div.someclass").forEach(...). This would not be possible without the spread operator, because querySelectorAll returns an "element list", which isn't a true array.

str.split(/(%)/)

I'm not good at explaining how regex works. JavaScript has two syntaxes for regex. There's the OO way (new RegExp("regex", "gi")) and there's the literal way (/insert regex here/gi). I have a profound hatred for regex because the terse syntax it encourages often does more harm than good (and also because they're extremely non-portable), but there are some instances where regex is helpful, like this one. Normally, if you called split with "%" or /%/, the resulting array would exclude the "%" delimiters from the array. But for the algorithm used here, we need them included. /(%)/ was the first thing I tried and it worked. Lucky guess, I suppose.

.map(...)

map is a functional idiom. You use map to apply a function to a list. Syntax: array.map(function). Function: must return a value and take 1-2 arguments. The first argument will be used to hold each value in the array, while the second will be used to hold the current index in the array. Example: [1,2,3,4,5].map(x => x * x); // returns [1,4,9,16,25]. See also: filter, find, reduce, forEach.

part => ...

This is an alternative form of function. Syntax: argument-list => return-value, e.g. (x, y) => (y * width + x), which is equivalent to function(x, y){return (y * width + x);}.

(part == "%") ? (args.shift()) : (part)

The ?: operator pair is a 3-operand operator called the ternary conditional operator. Syntax: condition ? if-true : if-false, although most people call it the "ternary" operator, since in every language it appears in, it's the only 3-operand operator, every other operator is binary (+, &&, |, =) or unary (++, ..., &, *). Fun fact: some languages (and vendor extensions of languages, like GNU C) implement a two-operand version of the ?: operator with syntax value ?: fallback, which is equivalent to value ? value : fallback, and will use fallback if value evaluates to false. They call it the Elvis Operator.

I should also mention the difference between an expression and an expression-statement, as I realize this may not be intuitive to all programmers. An expression represents a value, and can be assigned to an l-value. An expression can be stuffed inside parentheses and not be considered a syntax error. An expression can itself be an l-value, although most statements are r-values, as the only l-value expressions are those formed from an identifier or (e.g. in C) from a reference/pointer. Functions can return l-values, but don't count on it. Expressions can also be compounded from other, smaller expressions. (1, 2, 3) is an expression formed from three r-value expressions joined by two comma operators. The value of the expression is 3. expression-statements, on the other hand, are statements formed from a single expression. ++somevar is an expression, as it can be used as the r-value in the assignment expression-statement newvar = ++somevar; (the value of the expression newvar = ++somevar, for example, is the value that gets assigned to newvar). ++somevar; is also an expression-statement.

If ternary operators confuse you at all, apply what I just said to the ternary operator: expression ? expression : expression. Ternary operator can form an expression or an expression-statement, so both of these things:

smallest = (a < b) ? (a) : (b);
(valueA < valueB) ? (backup_database()) : (nuke_atlantic_ocean());

are valid uses of the operator. Please don't do the latter, though. That's what if is for. There are cases for this sort of thing in e.g. C preprocessor macros, but we're talking about JavaScript here.

args.shift()

Array.prototype.shift. It's the mirror version of pop, ostensibly inherited from shell languages where you can call shift to move onto the next argument. shift "pops" the first argument out of the array and returns it, mutating the array in the process. The inverse is unshift. Full list:

array.shift()
    [1,2,3] -> [2,3], returns 1
array.unshift(new-element)
    [element, ...] -> [new-element, element, ...]
array.pop()
    [1,2,3] -> [1,2], returns 3
array.push(new-element)
    [..., element] -> [..., element, new-element]

See also: slice, splice

.join("")

Array.prototype.join(string). This function turns an array into a string. Example: [1,2,3].join(", ") -> "1, 2, 3"

slide

return setInterval(slideLoop(0, "#container"), 3000);

First off, we return setInterval's return value so that it may be used later in a call to clearInterval. This is important, because JavaScript won't clean that up by itself. I strongly advise against using setTimeout to make a loop. That is not what setTimeout is designed for, and by doing that, you're reverting to GOTO. Read Dijkstra's 1968 paper, Go To Statement Considered Harmful, to understand why GOTO loops are bad practice.

Second off, you'll notice I did some things differently. The repeating interval is the obvious one. This will run forever until the interval is cleared, and at a delay of 3000ms. The value for the callback is the return value of another function, which I have fed the arguments 0 and "#container". This creates a closure, and you will understand how this works shortly.

slideLoop

function slideLoop(margin, selector)

We take margin (0) and selector ("#container") as arguments. The margin is the initial margin value and the selector is the CSS selector used to find the element we're modifying. Pretty straightforward.

const multiplier = -600;
let contStyle = document.querySelector(selector).style;

I've moved some of the hard coded elements up. Since the margins are in multiples of -600, we have a clearly labeled constant multiplier with that base value.

I've also created a reference to the element's style property via the CSS selector. Since style is an object, this is safe to do, as it will be treated as a reference rather than a copy (read up on Pass By Sharing to understand these semantics).

return function(){
    margin = ++margin % 4;
    contStyle.marginLeft = format("%px", margin * multiplier);
}

Now that we have the scope defined, we return a function that uses said scope. This is called a closure. You should read up on those, too. Understanding JavaScript's admittedly bizarre scoping rules will make the language a lot less painful in the long run.

margin = ++margin % 4;
contStyle.marginLeft = format("%px", margin * multiplier);

Here, we simply increment margin and modulus it by 4. The sequence of values this will produce is 1->2->3->0->1->..., which mimics exactly the behavior from the question without any complicated or hard-coded logic.

Afterwards, we use the format function defined earlier to painlessly set the marginLeft CSS property of the container. It's set to the currnent margin value multiplied by the multiplier, which as you recall was set to -600. -600 -> -1200 -> -1800 -> 0 -> -600 -> ...

There are some important differences between my version and Ender's, which I mentioned in a comment on their answer. I'm gonna go over the reasoning now:

Use document.querySelector(css_selector) instead of document.getElementById(id)

querySelector was added in ES6, if I'm not mistaken. querySelector (returns first found element) and querySelectorAll (returns a list of all found elements) are part of the prototype chain of all DOM elements (not just document), and take a CSS selector, so there are other ways to find an element than just by its ID. You can search by ID (#idname), class (.classname), relationships (div.container div div span, p:nth-child(even)), and attributes (div[name], a[href=https://google.com]), among other things.

Always track setInterval(fn, interval)'s return value so it can later be closed with clearInterval(interval_id)

It's not good design to leave an interval running forever. It's also not good design to write a function that calls itself via setTimeout. That is no different from a GOTO loop. The return value of setInterval should be stored and used to clear the interval when it's no longer needed. Think of it as a form of memory management.

Put the interval's callback into its own formal function for readability and maintainability

Constructs like this

setInterval(function(){
    ...
}, 1000);

Can get clunky pretty easily, especially if you are storing the return value of setInterval. I strongly recommend putting the function outside of the call and giving it a name so that it's clear and self-documenting. This also makes it possible to call a function that returns an anonymous function, in case you're doing stuff with closures (a special type of object that contains the local state surrounding a function).

Array.prototype.forEach is fine.

If state is kept with the callback, the callback should be returned from another function (e.g. slideLoop) to form a closure

You don't want to mush state and callbacks together the way Ender did. This is mess-prone and can become hard to maintain. The state should be in the same function that the anonymous function comes from, so as to clearly separate it from the rest of the world. A better name for slideLoop could be makeSlideLoop, just to make it extra clear.

Use proper whitespace. Logical blocks that do different things should be separated by one empty line

This:

print(some_string);

if(foo && bar)
    baz();

while((some_number = some_fn()) !== SOME_SENTINEL && ++counter < limit)
    ;

quux();

is much easier to read than this:

print(some_string);
if(foo&&bar)baz();
while((some_number=some_fn())!==SOME_SENTINEL&&++counter<limit);
quux();

A lot of beginners do this. Including little 14-year-old me from 2009, and I didn't unlearn that bad habit until probably 2013. Stop trying to crush your code down so small.

Avoid "string" + value + "string" + .... Make a format function or use String.prototype.replace(string/regex, new_string)

Again, this is a matter of readability. This:

format("Hello %! You've visited % times today. Your score is %/% (%%).",
    name, visits, score, maxScore, score/maxScore * 100, "%"
);

is much easier to read than this horrific monstrosity:

"Hello " + name + "! You've visited " + visits + "% times today. " + 
"Your score is " + score + "/" + maxScore + " (" + (score/maxScore * 100) +
"%).",

edit: I'm pleased to point out that I made in error in the above snippet, which in my opinion is a great demonstration of how error-prone this method of string building is.

visits + "% times today"
          ^ whoops

It's a good demonstration because the entire reason I made that error, and didn't notice it for as long as I did(n't), is because the code is bloody hard to read.

Always surround the arguments of your ternary expressions with parens. It aids readability and prevents bugs.

I borrow this rule from the best practices surrounding C preprocessor macros. But I don't really need to explain this one; see for yourself:

let myValue = someValue < maxValue ? someValue * 2 : 0;
let myValue = (someValue < maxValue) ? (someValue * 2) : (0);

I don't care how well you think you understand your language's syntax, the latter will ALWAYS be easier to read than the former, and readability is the the only argument that is necessary. You read thousands of times more code than you write. Don't be a jerk to your future self long-term just so you can pat yourself on the back for being clever in the short term.

You can use a scope watch:

$scope.$watch('user', function(newValue, oldValue) {
  // access new and old value here
  console.log("Your former user.name was "+oldValue.name+", you're current user name is "+newValue.name+".");
});

https://docs.angularjs.org/api/ng/type/$rootScope.Scope#$watch

There is a jquery print area. I've been using it for some time now.

$(".printMe").click(function(){
   $("#outprint").printArea({ mode: 'popup', popClose: true });
});

I couldn't use any of the suggestions above.
Why I prefer my solution?
This method checks if mouse is over an element at any time chosen by You.
Mouseenter and :hover are cool, but mouseenter triggers only if you move the mouse, not when element moves under the mouse.
:hover is pretty sweet but ... IE

So I do this:

No 1. store mouse x, y position every time it's moved when you need to,
No 2. check if mouse is over any of elements that match the query do stuff ... like trigger a mouseenter event

// define mouse x, y variables so they are traced all the time
var mx = 0; //  mouse X position
var my = 0; //  mouse Y position

// update mouse x, y coordinates every time user moves the mouse
$(document).mousemove(function(e){
    mx = e.pageX;
    my = e.pageY;
});

// check is mouse is over an element at any time You need (wrap it in function if You need to)
$("#my_element").each(function(){
    boxX = $(this).offset().left;
    boxY = $(this).offset().top;
    boxW = $(this).innerWidth();
    boxH = $(this).innerHeight();
    if ((boxX <= mx) &&
        (boxX + 1000 >= mx) &&
        (boxY <= my) &&
        (boxY + boxH >= my))
    {
        // mouse is over it so you can for example trigger a mouseenter event
        $(this).trigger("mouseenter");
    }
});

You should use the switch -D instead of -d because it will generate two apps and mysql with no documentation folders.

  rails -D mysql project_name  (less than version 3)

  rails new project_name -D mysql (version 3 and up)

Alternatively you just use the --database option.

The instantiateViewControllerWithIdentifier is the Storyboard ID.

NextViewController *NVC = [self.storyboard instantiateViewControllerWithIdentifier:@"NextViewController"];
[self presentViewController:NVC animated:YES completion:nil];

In case it helps, this seems to be easier in the latest Chrome (47.0.2526.106):

Inspect element and then click on the three white dots in the left gutter:

Then choose the desired element state from this dropdown:

Start at node X and check for all child nodes (parent and child nodes are equivalent if undirected). Mark those child nodes as being children of X. From any such child node A, mark it's children of being children of A, X', where X' is marked as being 2 steps away.). If you later hit X and mark it as being a child of X'', that means X is in a 3 node cycle. Backtracking to it's parent is easy (as-is, the algorithm has no support for this so you'd find whichever parent has X').

Note: If graph is undirected or has any bidirectional edges, this algorithm gets more complicated, assuming you don't want to traverse the same edge twice for a cycle.

You could also do this:

$dump = print_r($variable, true);

Add lib path of WindowsSdks in project->properties->Configuration Properties->VC++ Directories -> Library directories.

I added following path and error goes::

C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib;

My system is Win-7, 64bit, VS 2013, .net framework 4.5

You can make your own animations. For example create xml file in res/anim like this

<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:interpolator="@android:anim/linear_interpolator">
    <translate
            android:fromXDelta="100%p"
            android:toXDelta="0"
            android:startOffset="0"
            android:duration="500"
            /> </set>

Then override animations in selected activity:

   overridePendingTransition(R.anim.animationIN, R.anim.animationOUT);

When using a wildcard, it had to be present on both sides of the refspec, so +refs/heads/*:refs/heads/master will not work. But you can use +HEAD:refs/heads/master:

git config remote.heroku.push +HEAD:refs/heads/master

Also, you can do this directly with git push:

git push heroku +HEAD:master
git push -f heroku HEAD:master

The edit shows exactly the difference between code that works and code that doesn't.

This check always evaluates both of the conditions, throwing an exception if str is null:

 if (str == null | str.length() == 0) {

Whereas this (using || instead of |) is short-circuiting - if the first condition evaluates to true, the second is not evaluated.

See section 15.24 of the JLS for a description of ||, and section 15.22.2 for binary |. The intro to section 15.24 is the important bit though:

The conditional-or operator || operator is like | (§15.22.2), but evaluates its right-hand operand only if the value of its left-hand operand is false.

I'd recommend serialization,

public class Person
{
      public  string FirstName;
      public  string MI;
      public  string LastName;
}

static void Serialize()
{
      clsPerson p = new Person();
      p.FirstName = "Jeff";
      p.MI = "A";
      p.LastName = "Price";
      System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(p.GetType());
      x.Serialize(System.Console.Out, p);
      System.Console.WriteLine();
      System.Console.WriteLine(" --- Press any key to continue --- ");
      System.Console.ReadKey();
}

You can further control serialization with attributes.
But if it is simple, you could use XmlDocument:

using System;
using System.Xml;

public class GenerateXml {
    private static void Main() {
        XmlDocument doc = new XmlDocument();
        XmlNode docNode = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
        doc.AppendChild(docNode);

        XmlNode productsNode = doc.CreateElement("products");
        doc.AppendChild(productsNode);

        XmlNode productNode = doc.CreateElement("product");
        XmlAttribute productAttribute = doc.CreateAttribute("id");
        productAttribute.Value = "01";
        productNode.Attributes.Append(productAttribute);
        productsNode.AppendChild(productNode);

        XmlNode nameNode = doc.CreateElement("Name");
        nameNode.AppendChild(doc.CreateTextNode("Java"));
        productNode.AppendChild(nameNode);
        XmlNode priceNode = doc.CreateElement("Price");
        priceNode.AppendChild(doc.CreateTextNode("Free"));
        productNode.AppendChild(priceNode);

        // Create and add another product node.
        productNode = doc.CreateElement("product");
        productAttribute = doc.CreateAttribute("id");
        productAttribute.Value = "02";
        productNode.Attributes.Append(productAttribute);
        productsNode.AppendChild(productNode);
        nameNode = doc.CreateElement("Name");
        nameNode.AppendChild(doc.CreateTextNode("C#"));
        productNode.AppendChild(nameNode);
        priceNode = doc.CreateElement("Price");
        priceNode.AppendChild(doc.CreateTextNode("Free"));
        productNode.AppendChild(priceNode);

        doc.Save(Console.Out);
    }
}

And if it needs to be fast, use XmlWriter:

public static void WriteXML()
{
    // Create an XmlWriterSettings object with the correct options.
    System.Xml.XmlWriterSettings settings = new System.Xml.XmlWriterSettings();
    settings.Indent = true;
    settings.IndentChars = "    "; //  "\t";
    settings.OmitXmlDeclaration = false;
    settings.Encoding = System.Text.Encoding.UTF8;

    using (System.Xml.XmlWriter writer = System.Xml.XmlWriter.Create("data.xml", settings))
    {

        writer.WriteStartDocument();
        writer.WriteStartElement("books");

        for (int i = 0; i < 100; ++i)
        {
            writer.WriteStartElement("book");
            writer.WriteElementString("item", "Book "+ (i+1).ToString());
            writer.WriteEndElement();
        }

        writer.WriteEndElement();

        writer.Flush();
        writer.Close();
    } // End Using writer 

}

And btw, the fastest way to read XML is XmlReader:

public static void ReadXML()
{
    using (System.Xml.XmlReader xmlReader = System.Xml.XmlReader.Create("http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml"))
    {
        while (xmlReader.Read())
        {
            if ((xmlReader.NodeType == System.Xml.XmlNodeType.Element) && (xmlReader.Name == "Cube"))
            {
                if (xmlReader.HasAttributes)
                    System.Console.WriteLine(xmlReader.GetAttribute("currency") + ": " + xmlReader.GetAttribute("rate"));
            }

        } // Whend 

    } // End Using xmlReader

    System.Console.ReadKey();
}

And the most convenient way to read XML is to just deserialize the XML into a class.
This also works for creating the serialization classes, btw.
You can generate the class from XML with Xml2CSharp:
https://xmltocsharp.azurewebsites.net/

Another approach, which is clean and will keep the document valid, is to concatenate the data you want into another tag e.g. id, then use split to take what you want when you want it.

<html>
<script>
  function demonstrate(){
    var x = document.getElementById("example data").querySelectorAll("input");
    console.log(x);
    for(i=0;i<x.length;i++){
      var line_to_illustrate = x[i].id  + ":" + document.getElementById ( x[i].id ).value;
      //concatenated values
      console.log("this is all together: " + line_to_illustrate); 
      //split values
      var split_line_to_illustrate = line_to_illustrate.split(":");
      for(j=0;j<split_line_to_illustrate.length;j++){
        console.log("item " + j+ " is: " + split_line_to_illustrate[j]);
      }      
    }
  }
</script> 

<body>

<div id="example data">
  <!-- consider the id values representing a 'from-to' relationship -->
  <input id="1:2" type="number" name="quantity" min="0" max="9" value="2">
  <input id="1:4" type="number" name="quantity" min="0" max="9" value="1">
  <input id="3:6" type="number" name="quantity" min="0" max="9" value="5">  
</div>

<input type="button" name="" id="?" value="show me" onclick="demonstrate()"/>

</body>
</html>

(function poll() {
    setTimeout(function() {
        //
        var search = {}
        search["ssn"] = "831-33-6049";
        search["first"] = "Harve";
        search["last"] = "Veum";
        search["gender"] = "M";
        search["street"] = "5017 Ottis Tunnel Apt. 176";
        search["city"] = "Shamrock";
        search["state"] = "OK";
        search["zip"] = "74068";
        search["lat"] = "35.9124";
        search["long"] = "-96.578";
        search["city_pop"] = "111";
        search["job"] = "Higher education careers adviser";
        search["dob"] = "1995-08-14";
        search["acct_num"] = "11220423";
        search["profile"] = "millenials.json";
        search["transnum"] = "9999999";
        search["transdate"] = $("#datepicker").val();
        search["category"] = $("#category").val();
        search["amt"] = $("#amt").val();
        search["row_key"] = "831-33-6049_9999999";



        $.ajax({
            type : "POST",
            headers : {
                contentType : "application/json"
            },
            contentType : "application/json",
            url : "/stream_more",
            data : JSON.stringify(search),
            dataType : 'json',
            complete : poll,
            cache : false,
            timeout : 600000,
            success : function(data) {
                //
                //alert('jax')
                console.log("SUCCESS : ", data);
                //$("#btn-search").prop("disabled", false);
                // $('#feedback').html("");
                for (var i = 0; i < data.length; i++) {
                    //
                    $('#feedback').prepend(
                            '<tr><td>' + data[i].ssn + '</td><td>'
                                    + data[i].transdate + '</td><td>'
                                    + data[i].category + '</td><td>'
                                    + data[i].amt + '</td><td>'
                                    + data[i].purch_prob + '</td><td>'
                                    + data[i].offer + '</td></tr>').html();
                }

            },
            error : function(e) {
                //alert("error" + e);

                var json = "<h4>Ajax Response</h4><pre>" + e.responseText
                        + "</pre>";
                $('#feedback').html(json);

                console.log("ERROR : ", e);
                $("#btn-search").prop("disabled", false);

            }
        });

    }, 3000);
})();

In your view, you have to cast it back to the original type. Without the cast, it's just an object.

<td>@((ViewBag.data as ICollection<Person>).First().FirstName)</td>

ViewBag is a C# 4 dynamic type. Entities returned from it are also dynamic unless cast. However, extension methods like .First() and all the other Linq ones do not work with dynamics.

Edit - to address the comment:

If you want to display the whole list, it's as simple as this:

<ul>
    @foreach (var person in ViewBag.data)
    {
        <li>@person.FirstName</li>
    }
</ul>

Extension methods like .First() won't work, but this will.

In Rider, this would be Ctrl +Shift+Keypad *, 2

But!, you cannot use the number 2 on keypad, only number 2 on the top row of the keyboard would work.

After adding php directory in User Settings,

{
    "php.validate.executablePath": "C:/phpdirectory/php7.1.8/php.exe",
    "php.executablePath": "C:/phpdirectory/php7.1.8/php.exe"
}

If you still have this error, please verify you have installed :

• 64-bit or 32-bit version of php (x64 or x86), depending on your OS;

• some librairies like Visual C++ Redistributable for Visual Studio 2015 : http://www.microsoft.com/en-us/download/details.aspx?id=48145;

To test if you PHP exe is ok, open cmd.exe :

c:/prog/php-7.1.8-Win32-VC14-x64/php.exe --version

If PHP fails, a message will be prompted with the error (missing dll for example).

I had similar problem. I had a time series of daily sales for 10 different stores and 50 different items. I needed to split the original dataframe in 500 dataframes (10stores*50stores) to apply Machine Learning models to each of them and I couldn't do it manually.

This is the head of the dataframe:

I have created two lists; one for the names of dataframes and one for the couple of array [item_number, store_number].

    list=[]
    for i in range(1,len(items)*len(stores)+1):
    global list
    list.append('df'+str(i))

    list_couple_s_i =[]
    for item in items:
          for store in stores:
                  global list_couple_s_i
                  list_couple_s_i.append([item,store])

And once the two lists are ready you can loop on them to create the dataframes you want:

         for name, it_st in zip(list,list_couple_s_i):
                   globals()[name] = df.where((df['item']==it_st[0]) & 
                                                (df['store']==(it_st[1])))
                   globals()[name].dropna(inplace=True)

In this way I have created 500 dataframes.

Hope this will be helpful!

This is the way how I will debug:

CREATE PROCEDURE procedure_name() 
BEGIN
    DECLARE EXIT HANDLER FOR SQLEXCEPTION
    BEGIN
        SHOW ERRORS;  --this is the only one which you need
        ROLLBACK;   
    END; 
    START TRANSACTION;
        --query 1
        --query 2
        --query 3
    COMMIT;
END 

If query 1, 2 or 3 will throw an error, HANDLER will catch the SQLEXCEPTION and SHOW ERRORS will show errors for us. Note: SHOW ERRORS should be the first statement in the HANDLER.

Ignoring hidden files — with nice & fast time stamp

Handles spaces in filenames well — not that you should use those!

$ find . -type f -not -path '*/\.*' -printf '%TY.%Tm.%Td %THh%TM %Ta %p\n' |sort -nr |head -n 10

2017.01.28 07h00 Sat ./recent
2017.01.21 10h49 Sat ./hgb
2017.01.16 07h44 Mon ./swx
2017.01.10 18h24 Tue ./update-stations
2017.01.09 10h38 Mon ./stations.json

More find galore can be found by following the link.

Google search of "remove iis from port 80" leads here currently. Instead of removing IIS, here are the steps to just stop IIS from listening on port 80:

STEP 1: Open IIS Window. You can do this by, simply hitting the ‘Windows’ key and typing in ‘IIS’ or ‘Internet Information Services’. The result will be shown up there. Click it, you will get the window opened for you.

STEP 2: On the ‘Connections’ pane, click the default one to expand it. Usually (PC-NAME(PC-NAME\user), where ‘PC-NAME’ is your PC name, and ‘user’ is the username.

STEP 3: Click ‘Sites’ and expand it. Now select ‘Default Web Site’. On the ‘Actions’ pane, click ‘Bindings’ under the ‘Edit Site’.

STEP 4: Now a window named ‘Site Binding Opens. Click ‘http’ and then click edit. Change the port to another number, say 8000 and click ‘Ok’.

If you want to keep only numbers then use /[^0-9]+/ instead of /[^a-zA-Z]+/

in fact there exists one trick:

create view view_test as

select
  * 
from 
  table 
where id = (select convert(int, convert(binary(4), context_info)) from master.dbo.sysprocesses
where
spid = @@spid)

... in sql-query:

set context_info 2
select * from view_test

will be the same with

select * from table where id = 2

but using udf is more acceptable

I have a more useful version if you are interested. I lifted a bit of code from here a website where the link is no longer active. I modifyied it to allow for an array of tables into the stored procedure and it populates the drop, truncate, add statements before executing all of them. This gives you control to decide which tables need truncating.

/****** Object:  UserDefinedTableType [util].[typ_objects_for_managing]    Script Date: 03/04/2016 16:42:55 ******/
CREATE TYPE [util].[typ_objects_for_managing] AS TABLE(
    [schema] [sysname] NOT NULL,
    [object] [sysname] NOT NULL
)
GO

create procedure [util].[truncate_table_with_constraints]
@objects_for_managing util.typ_objects_for_managing readonly

--@schema sysname
--,@table sysname

as 
--select
--    @table = 'TABLE',
--    @schema = 'SCHEMA'

declare @exec_table as table (ordinal int identity (1,1), statement nvarchar(4000), primary key (ordinal));

--print '/*Drop Foreign Key Statements for ['+@schema+'].['+@table+']*/'

insert into @exec_table (statement)
select
          'ALTER TABLE ['+SCHEMA_NAME(o.schema_id)+'].['+ o.name+'] DROP CONSTRAINT ['+fk.name+']'
from sys.foreign_keys fk
inner join sys.objects o
          on fk.parent_object_id = o.object_id
where 
exists ( 
select * from @objects_for_managing chk 
where 
chk.[schema] = SCHEMA_NAME(o.schema_id)  
and 
chk.[object] = o.name
) 
;
          --o.name = @table and
          --SCHEMA_NAME(o.schema_id)  = @schema

insert into @exec_table (statement) 
select
'TRUNCATE TABLE ' + src.[schema] + '.' + src.[object] 
from @objects_for_managing src
; 

--print '/*Create Foreign Key Statements for ['+@schema+'].['+@table+']*/'
insert into @exec_table (statement)
select 'ALTER TABLE ['+SCHEMA_NAME(o.schema_id)+'].['+o.name+'] ADD CONSTRAINT ['+fk.name+'] FOREIGN KEY (['+c.name+']) 
REFERENCES ['+SCHEMA_NAME(refob.schema_id)+'].['+refob.name+'](['+refcol.name+'])'
from sys.foreign_key_columns fkc
inner join sys.foreign_keys fk
          on fkc.constraint_object_id = fk.object_id
inner join sys.objects o
          on fk.parent_object_id = o.object_id
inner join sys.columns c
          on      fkc.parent_column_id = c.column_id and
                   o.object_id = c.object_id
inner join sys.objects refob
          on fkc.referenced_object_id = refob.object_id
inner join sys.columns refcol
          on fkc.referenced_column_id = refcol.column_id and
                   fkc.referenced_object_id = refcol.object_id
where 
exists ( 
select * from @objects_for_managing chk 
where 
chk.[schema] = SCHEMA_NAME(o.schema_id)  
and 
chk.[object] = o.name
) 
;

          --o.name = @table and
          --SCHEMA_NAME(o.schema_id)  = @schema



declare @looper int , @total_records int, @sql_exec nvarchar(4000)

select @looper = 1, @total_records = count(*) from @exec_table; 

while @looper <= @total_records 
begin

select @sql_exec = (select statement from @exec_table where ordinal =@looper)
exec sp_executesql @sql_exec 
print @sql_exec 
set @looper = @looper + 1
end

$anchorScroll works for this, but there's a much better way to use it in more recent versions of Angular.

Now, $anchorScroll accepts the hash as an optional argument, so you don't have to change $location.hash at all. (documentation)

This is the best solution because it doesn't affect the route at all. I couldn't get any of the other solutions to work because I'm using ngRoute and the route would reload as soon as I set $location.hash(id), before $anchorScroll could do its magic.

Here is how to use it... first, in the directive or controller:

$scope.scrollTo = function (id) {
  $anchorScroll(id);  
}

and then in the view:

<a href="" ng-click="scrollTo(id)">Text</a>

Also, if you need to account for a fixed navbar (or other UI), you can set the offset for $anchorScroll like this (in the main module's run function):

.run(function ($anchorScroll) {
   //this will make anchorScroll scroll to the div minus 50px
   $anchorScroll.yOffset = 50;
});

Here is an extension/edit of VonCs solution just in case someone doesn´t want to go through the hassle of implementing their own filter to do this. It also shows how to output a JAXB element without the namespace present. This is all accomplished using a SAX Filter.

Filter implementation:

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

import org.xml.sax.helpers.XMLFilterImpl;

public class NamespaceFilter extends XMLFilterImpl {

    private String usedNamespaceUri;
    private boolean addNamespace;

    //State variable
    private boolean addedNamespace = false;

    public NamespaceFilter(String namespaceUri,
            boolean addNamespace) {
        super();

        if (addNamespace)
            this.usedNamespaceUri = namespaceUri;
        else 
            this.usedNamespaceUri = "";
        this.addNamespace = addNamespace;
    }



    @Override
    public void startDocument() throws SAXException {
        super.startDocument();
        if (addNamespace) {
            startControlledPrefixMapping();
        }
    }



    @Override
    public void startElement(String arg0, String arg1, String arg2,
            Attributes arg3) throws SAXException {

        super.startElement(this.usedNamespaceUri, arg1, arg2, arg3);
    }

    @Override
    public void endElement(String arg0, String arg1, String arg2)
            throws SAXException {

        super.endElement(this.usedNamespaceUri, arg1, arg2);
    }

    @Override
    public void startPrefixMapping(String prefix, String url)
            throws SAXException {


        if (addNamespace) {
            this.startControlledPrefixMapping();
        } else {
            //Remove the namespace, i.e. don´t call startPrefixMapping for parent!
        }

    }

    private void startControlledPrefixMapping() throws SAXException {

        if (this.addNamespace && !this.addedNamespace) {
            //We should add namespace since it is set and has not yet been done.
            super.startPrefixMapping("", this.usedNamespaceUri);

            //Make sure we dont do it twice
            this.addedNamespace = true;
        }
    }

}

This filter is designed to both be able to add the namespace if it is not present:

new NamespaceFilter("http://www.example.com/namespaceurl", true);

and to remove any present namespace:

new NamespaceFilter(null, false);

The filter can be used during parsing as follows:

//Prepare JAXB objects
JAXBContext jc = JAXBContext.newInstance("jaxb.package");
Unmarshaller u = jc.createUnmarshaller();

//Create an XMLReader to use with our filter
XMLReader reader = XMLReaderFactory.createXMLReader();

//Create the filter (to add namespace) and set the xmlReader as its parent.
NamespaceFilter inFilter = new NamespaceFilter("http://www.example.com/namespaceurl", true);
inFilter.setParent(reader);

//Prepare the input, in this case a java.io.File (output)
InputSource is = new InputSource(new FileInputStream(output));

//Create a SAXSource specifying the filter
SAXSource source = new SAXSource(inFilter, is);

//Do unmarshalling
Object myJaxbObject = u.unmarshal(source);

To use this filter to output XML from a JAXB object, have a look at the code below.

//Prepare JAXB objects
JAXBContext jc = JAXBContext.newInstance("jaxb.package");
Marshaller m = jc.createMarshaller();

//Define an output file
File output = new File("test.xml");

//Create a filter that will remove the xmlns attribute      
NamespaceFilter outFilter = new NamespaceFilter(null, false);

//Do some formatting, this is obviously optional and may effect performance
OutputFormat format = new OutputFormat();
format.setIndent(true);
format.setNewlines(true);

//Create a new org.dom4j.io.XMLWriter that will serve as the 
//ContentHandler for our filter.
XMLWriter writer = new XMLWriter(new FileOutputStream(output), format);

//Attach the writer to the filter       
outFilter.setContentHandler(writer);

//Tell JAXB to marshall to the filter which in turn will call the writer
m.marshal(myJaxbObject, outFilter);

This will hopefully help someone since I spent a day doing this and almost gave up twice ;)

For me worked this one:

ALTER TABLE tablename MODIFY fieldname VARCHAR(128) NOT NULL;

I recommend use the StringTokenizer, is very efficient

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

     StringTokenizer token = new StringTokenizer(value, LIST_SEPARATOR);
     while (token.hasMoreTokens()) {
           list.add(token.nextToken());
     }

woocommerce_get_product_terms() is now deprecated.

Use wc_get_product_terms() instead.

Example:

global $product;
$koostis = array_shift( wc_get_product_terms( $product->id, 'pa_koostis', array( 'fields' => 'names' ) ) );

Oracle has put a prevention cookie on the download link to force you to agree to the terms even though the license agreement to use Java clearly states that merely by using Java you 'agree' to the license..

The method that Oracle wants is you to download it with an agreement. After that, this script cn be modified for your specific Linux

#!/bin/bash
#Author: Yucca Nel http://thejarbar.org
#Will restart system
#Modify these variables as needed...
tempWork=/tmp/work
locBin=/usr/local/bin
javaUsrLib=/usr/lib/jvm

sudo mkdir -p $javaUsrLib
mkdir -p $tempWork
cd $tempWork

#Extract the download
tar -zxvf $downloadDir/jdk*tar.gz

#Move it to where it can be found...

sudo mv -f $tempWork/jdk* $javaUsrLib/

sudo ln -f -s $javaUsrLib/jdk1/bin/* /usr/bin/

#Update this line to reflect versions of JDK...
export JAVA_HOME="$javaUsrLib/jdk1.7.0_03"
#Extract the download
tar -zxvf $tempWork/*

#Move it to where it can be found...

sudo mv -f $tempWork/jdk1* $javaUsrLib/

sudo ln -f -s $javaUsrLib/jdk1*/bin/* /usr/bin/
sudo rm -rf $tempWork
#Update this line to reflect newer versions of JDK...
export JAVA_HOME="$javaUsrLib/jdk1.7.0_03"

if ! grep "JAVA_HOME=$javaUsrLib/jdk1.7.0_03" /etc/environment
then
    echo "JAVA_HOME=$javaUsrLib/jdk1.7.0_03"| sudo tee -a /etc/environment
fi


exit 0

The %in% operator tells you which elements are among the numers to remove:

> a <- sample (1 : 10)
> remove <- c (2, 3, 5)
> a
 [1] 10  5  2  7  1  6  3  4  8  9
> a %in% remove
 [1] FALSE  TRUE  TRUE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE
> a [! a %in% remove]
 [1] 10  7  1  6  4  8  9

Note that this will silently remove incomparables (stuff like NA or Inf) as well (while it will keep duplicate values in a as long as they are not listed in remove).

• If a can contain incomparables, but remove will not, we can use match, telling it to return 0 for non-matches and incomparables (%in% is a conventient shortcut for match):

  > a <- c (a, NA, Inf)
  > a
   [1]  10   5   2   7   1   6   3   4   8   9  NA Inf
  > match (a, remove, nomatch = 0L, incomparables = 0L)
   [1] 0 3 1 0 0 0 2 0 0 0 0 0
  > a [match (a, remove, nomatch = 0L, incomparables = 0L) == 0L]
  [1]  10   7   1   6   4   8   9  NA Inf
  

  incomparables = 0 is not needed as incomparables will anyways not match, but I'd include it for the sake of readability.
  This is, btw., what setdiff does internally (but without the unique to throw away duplicates in a which are not in remove).

• If remove contains incomparables, you'll have to check for them individually, e.g.

  if (any (is.na (remove))) 
    a <- a [! is.na (a)]
  

  (This does not distinguish NA from NaN but the R manual anyways warns that one should not rely on having a difference between them)

  For Inf/ -Inf you'll have to check both sign and is.finite

tv_nsec is the sleep time in nanoseconds. 500000us = 500000000ns, so you want:

nanosleep((const struct timespec[]){{0, 500000000L}}, NULL);

You could remove the name attribute of this input, so it won't be submited.

To access the value of this controll:

$("div#someID").datepicker( "getDate" )

and your may have a look at the document in http://jqueryui.com/demos/datepicker/

Note to new readers: This answer is old and and not terribly practical - it's just "clever" because it uses Array stuff to get String things done. When I wrote "less process" I definitely meant "less code" because, as others have noted in subsequent answers, it performs like a pig. So don't use it if speed matters to you.

I'd put this function onto the String object directly. Instead of creating an array, filling it, and joining it with an empty char, just create an array of the proper length, and join it with your desired string. Same result, less process!

String.prototype.repeat = function( num )
{
    return new Array( num + 1 ).join( this );
}

alert( "string to repeat\n".repeat( 4 ) );

Use enumerate() like so:

def draw_menu(options, selected_index):
    for counter, option in enumerate(options):
        if counter == selected_index:
            print " [*] %s" % option
        else:
            print " [ ] %s" % option    

options = ['Option 0', 'Option 1', 'Option 2', 'Option 3']
draw_menu(options, 2)

Note: You can optionally put parenthesis around counter, option, like (counter, option), if you want, but they're extraneous and not normally included.

Try:

final InputStream is = new URL("http://wwww.somewebsite.com/a.txt").openStream();

POD is the official way to do multi line comments in Perl,

• see Multi-line comments in perl code and
• Better ways to make multi-line comments in Perl for more detail.

From faq.perl.org[perlfaq7]

• How can I comment out a large block of Perl code?

The quick-and-dirty way to comment out more than one line of Perl is to surround those lines with Pod directives. You have to put these directives at the beginning of the line and somewhere where Perl expects a new statement (so not in the middle of statements like the # comments). You end the comment with =cut, ending the Pod section:

=pod

my $object = NotGonnaHappen->new();

ignored_sub();

$wont_be_assigned = 37;

=cut

The quick-and-dirty method only works well when you don't plan to leave the commented code in the source. If a Pod parser comes along, your multiline comment is going to show up in the Pod translation. A better way hides it from Pod parsers as well.

The =begin directive can mark a section for a particular purpose. If the Pod parser doesn't want to handle it, it just ignores it. Label the comments with comment. End the comment using =end with the same label. You still need the =cut to go back to Perl code from the Pod comment:

=begin comment

my $object = NotGonnaHappen->new();

ignored_sub();

$wont_be_assigned = 37;

=end comment

=cut

Put this sentence in a crontab file: 0 0 * * * /usr/local/bin/python /opt/ByAccount.py > /var/log/cron.log 2>&1

One solution that may helpful if you want to use the command line emulator cmder. You can install the package installer chocately. First we install chocately in windows command prompt using the following line:

@"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"
refreshenv

After chocolatey is installed the choco command can be used to install make. Once installed, you will need add an alias to /cmder/config/user_aliases.cmd. The following line should be added:

make="path_to_chocolatey\chocolatey\bin\make.exe" $*

Make will then operate in the cmder environment.

For Oracle, John's solution using instr() function works. Here's slightly different solution that worked - SELECT id FROM table1 WHERE id IN (1, 20, 45, 60) ORDER BY instr('1, 20, 45, 60', id)

1.84E-07 is the exact value, represented using scientific notation, also known as exponential notation.

1.845E-07 is the same as 0.0000001845. Excel will display a number very close to 0 as 0, unless you modify the formatting of the cell to display more decimals.

C# however will get the actual value from the cell. The ToString method use the e-notation when converting small numbers to a string.

You can specify a format string if you don't want to use the e-notation.

<LinearLayout
        android:layout_width="match_parent"
        android:orientation="vertical"
        android:gravity="center"
        android:layout_height="wrap_content">
    <TextView
            android:id="@+id/failresults"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="3dp"
            android:gravity="center_vertical|center_horizontal"
            android:text=""
            android:textSize="12sp" />
</LinearLayout>

if you have textview inside linearlayout, you need set them both gravity to center

Here is the best tutorial I found over there:

http://www.w3schools.com/php/filter_validate_url.asp

<?php
$url = "http://www.qbaki.com";

// Remove all illegal characters from a url
$url = filter_var($url, FILTER_SANITIZE_URL);

// Validate url
if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
echo("$url is a valid URL");
} else {
echo("$url is not a valid URL");
}
?>

Possible flags:

FILTER_FLAG_SCHEME_REQUIRED - URL must be RFC compliant (like http://example)
FILTER_FLAG_HOST_REQUIRED - URL must include host name (like http://www.example.com)
FILTER_FLAG_PATH_REQUIRED - URL must have a path after the domain name (like www.example.com/example1/)
FILTER_FLAG_QUERY_REQUIRED - URL must have a query string (like "example.php?name=Peter&age=37")

As others have said: return value, not out param.

May I recommend to you the book "Framework Design Guidelines" (2nd ed)? Pages 184-185 cover the reasons for avoiding out params. The whole book will steer you in the right direction on all sorts of .NET coding issues.

Allied with Framework Design Guidelines is the use of the static analysis tool, FxCop. You'll find this on Microsoft's sites as a free download. Run this on your compiled code and see what it says. If it complains about hundreds and hundreds of things... don't panic! Look calmly and carefully at what it says about each and every case. Don't rush to fix things ASAP. Learn from what it is telling you. You will be put on the road to mastery.

If you tried mysqladmin -u root password 'your_password' and MySQL says denied access, you need to change the my.ini so that the value password is blank. then try mysqladmin -u root password 'your_password' again. It should change your password and open my.ini again and change the value password to the previous one.

Minder Saini's example above almost works, but the .navbar-brand needs to be reduced as well.

A working example (using it on my own site) with Bootstrap 3.3.4:

.navbar-nav > li > a, .navbar-brand {
    padding-top:5px !important; padding-bottom:0 !important;
    height: 30px;
}
.navbar {min-height:30px !important;}

Edit for Mobile... To make this example work on mobile as well, you have to change the styling of the navbar toggle like so

.navbar-toggle {
     padding: 0 0;
     margin-top: 7px;
     margin-bottom: 0;
}

an un-closed if => fi clause will raise this as well

tip: use trap to debug, if your script is huge...

e.g.

set -x
trap read debug

You just need to return standard ContentResult and set ContentType to "application/json". You can create custom ActionResult for it:

public class JsonStringResult : ContentResult
{
    public JsonStringResult(string json)
    {
        Content = json;
        ContentType = "application/json";
    }
}

And then return it's instance:

[HttpPost]
public JsonResult UpdateBatchSearchMembers()
{
    string returntext;
    if (!System.IO.File.Exists(path))
        returntext = Properties.Settings.Default.EmptyBatchSearchUpdate;
    else
        returntext = Properties.Settings.Default.ResponsePath;

    return new JsonStringResult(returntext);
}

Very easy to do it ,

Write it at your controller

$this->validate($request,[
     'email'=>['required',Rule::unique('yourTableName')->ignore($request->id)]
]);
Note : Rule::unique('yourTableName')->ignore($idParameter) , here $idParameter you can receive from get url also you can get it from hidden field.
Most important is don't forget to import Rule at the top.

Python with PHP flavor:

def is_array(var):
    return isinstance(var, (list, tuple))

With resources, there's built-in support for providing alternatives for different languages, OS versions, screen orientations, etc., as described here. None of that is available with assets. Also, many parts of the API support the use of resource identifiers. Finally, the names of the resources are turned into constant field names that are checked at compile time, so there's less of an opportunity for mismatches between the code and the resources themselves. None of that applies to assets.

So why have an assets folder at all? If you want to compute the asset you want to use at run time, it's pretty easy. With resources, you would have to declare a list of all the resource IDs that might be used and compute an index into the the list. (This is kind of awkward and introduces opportunities for error if the set of resources changes in the development cycle.) (EDIT: you can retrieve a resource ID by name using getIdentifier, but this loses the benefits of compile-time checking.) Assets can also be organized into a folder hierarchy, which is not supported by resources. It's a different way of managing data. Although resources cover most of the cases, assets have their occasional use.

One other difference: resources defined in a library project are automatically imported to application projects that depend on the library. For assets, that doesn't happen; asset files must be present in the assets directory of the application project(s). [EDIT: With Android's new Gradle-based build system (used with Android Studio), this is no longer true. Asset directories for library projects are packaged into the .aar files, so assets defined in library projects are merged into application projects (so they do not have to be present in the application's /assets directory if they are in a referenced library).]

EDIT: Yet another difference arises if you want to package a custom font with your app. There are API calls to create a Typeface from a font file stored in the file system or in your app's assets/ directory. But there is no API to create a Typeface from a font file stored in the res/ directory (or from an InputStream, which would allow use of the res/ directory). [NOTE: With Android O (now available in alpha preview) you will be able to include custom fonts as resources. See the description here of this long-overdue feature. However, as long as your minimum API level is 25 or less, you'll have to stick with packaging custom fonts as assets rather than as resources.]

HTML:

<div id="log"></div>

JS:

document.getElementById("log").innerHTML="WHATEVER YOU WANT...";

It will assign value of v1 to v2 if it is not null, else it will take a default value as zero.

v2=v1??0

Or below is the other way to write it.

v2 = v1.HasValue?v1:0

If you set up an IAM role for your server that has the AmazonAPIGatewayInvokeFullAccess permission, you still need to pass headers on each request. You can do this in python with the aws-requests-auth library like so:

import requests
from aws_requests_auth.boto_utils import BotoAWSRequestsAuth
auth = BotoAWSRequestsAuth(
    aws_host="API_ID.execute-api.us-east-1.amazonaws.com",
    aws_region="us-east-1",
    aws_service="execute-api"
)
response = requests.get("https://API_ID.execute-api.us-east-1.amazonaws.com/STAGE/RESOURCE", auth=auth)

It is not entirely clear what you want, but I would use numpy.random.randint:

import numpy.random as nprnd
import timeit

t1 = timeit.Timer('[random.randint(0, 1000) for r in xrange(10000)]', 'import random') # v1

### Change v2 so that it picks numbers in (0, 10000) and thus runs...
t2 = timeit.Timer('random.sample(range(10000), 10000)', 'import random') # v2
t3 = timeit.Timer('nprnd.randint(1000, size=10000)', 'import numpy.random as nprnd') # v3

print t1.timeit(1000)/1000
print t2.timeit(1000)/1000
print t3.timeit(1000)/1000

which gives on my machine:

0.0233682730198
0.00781716918945
0.000147947072983

Note that randint is very different from random.sample (in order for it to work in your case I had to change the 1,000 to 10,000 as one of the commentators pointed out -- if you really want them from 0 to 1,000 you could divide by 10).

And if you really don't care what distribution you are getting then it is possible that you either don't understand your problem very well, or random numbers -- with apologies if that sounds rude...

Maximum value fo int is 2147483647, so 2055786000+93552000 > 2147483647 and it caused overflow

Use SVN repository URL to export file to Local path.

     svn export [-r rev] [--ignore-externals] URL Export_PATH
     svn export http://<path>/test.txt C:\Temp-Folder

Subplot Colorbar

For subplots with scatter, you can trick a colorbar onto your axes by building the "mappable" with the help of a secondary figure and then adding it to your original plot.

As a continuation of the above example:

import numpy as np
import matplotlib.pyplot as plt

x = np.arange(10)
y = x
t = x
fig, (ax1, ax2) = plt.subplots(1, 2)
ax1.scatter(x, y, c=t, cmap='viridis')
ax2.scatter(x, y, c=t, cmap='viridis_r')


# Build your secondary mirror axes:
fig2, (ax3, ax4) = plt.subplots(1, 2)

# Build maps that parallel the color-coded data
# NOTE 1: imshow requires a 2-D array as input
# NOTE 2: You must use the same cmap tag as above for it match
map1 = ax3.imshow(np.stack([t, t]),cmap='viridis')
map2 = ax4.imshow(np.stack([t, t]),cmap='viridis_r')

# Add your maps onto your original figure/axes
fig.colorbar(map1, ax=ax1)
fig.colorbar(map2, ax=ax2)
plt.show()

Note that you will also output a secondary figure that you can ignore.

For those coming across this in the future:

If you would like to see a list of relations for several schemas:

$psql mydatabase
mydatabase=# SET search_path TO public, usa;   #schema examples
SET
mydatabase=# \dt
              List of relations
 Schema |      Name       | Type  |  Owner
--------+-----------------+-------+----------
 public | counties        | table | postgres
 public | spatial_ref_sys | table | postgres
 public | states          | table | postgres
 public | us_cities       | table | postgres
 usa    | census2010      | table | postgres

I found a way to style all previous siblings (opposite of ~) that may work depending on what you need.

Let's say you have a list of links and when hovering on one, all the previous ones should turn red. You can do it like this:

/* default link color is blue */_x000D_
.parent a {_x000D_
  color: blue;_x000D_
}_x000D_
_x000D_
/* prev siblings should be red */_x000D_
.parent:hover a {_x000D_
  color: red;_x000D_
}_x000D_
.parent a:hover,_x000D_
.parent a:hover ~ a {_x000D_
  color: blue;_x000D_
}

<div class="parent">_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
</div>

iPhone & iPod touch:

<link rel="stylesheet" media="only screen and (max-device-width: 480px)" href="../iphone.css" type="text/css" />

iPhone 4 & iPod touch 4G:

<link rel="stylesheet" media="only screen and (-webkit-min-device-pixel-ratio: 2)" type="text/css" href="../iphone4.css" />

iPad:

<link rel="stylesheet" media="only screen and (max-device-width: 1024px)" href="../ipad.css" type="text/css" />

Sessions would be good choice for you. Take a look at these two examples from PHP Manual:

Code of page1.php

<?php
// page1.php

session_start();

echo 'Welcome to page #1';

$_SESSION['favcolor'] = 'green';
$_SESSION['animal']   = 'cat';
$_SESSION['time']     = time();

// Works if session cookie was accepted
echo '<br /><a href="page2.php">page 2</a>';

// Or pass along the session id, if needed
echo '<br /><a href="page2.php?' . SID . '">page 2</a>';
?>

Code of page2.php

<?php
// page2.php

session_start();

echo 'Welcome to page #2<br />';

echo $_SESSION['favcolor']; // green
echo $_SESSION['animal'];   // cat
echo date('Y m d H:i:s', $_SESSION['time']);

// You may want to use SID here, like we did in page1.php
echo '<br /><a href="page1.php">page 1</a>';
?>

To clear up things - SID is PHP's predefined constant which contains session name and its id. Example SID value:

PHPSESSID=d78d0851898450eb6aa1e6b1d2a484f1

Get-WmiObject Win32_Processor | Select LoadPercentage | Format-List

This gives you CPU load.

Get-WmiObject Win32_Processor | Measure-Object -Property LoadPercentage -Average | Select Average

For those with spaces in the path, you are going to want something like this: n.b. It expands out to an absolute path, rather than relative, so if your running directory path has spaces in, these count too.

set SOURCE=path\with spaces\to\my.log
FOR /F "usebackq delims=" %%A IN ("%SOURCE%") DO (
    ECHO %%A
)

To explain:

(path\with spaces\to\my.log)

Will not parse, because spaces. If it becomes:

("path\with spaces\to\my.log")

It will be handled as a string rather than a file path.

"usebackq delims=" 

See docs will allow the path to be used as a path (thanks to Stephan).

The "star sign" is only meaningful if there is something in front of it. If there isn't the tool (grep in this case) may just treat it as an error. For example:

'*xyz'    is meaningless
'a*xyz'   means zero or more occurrences of 'a' followed by xyz

<?php
  $min=1;
  $max=20;
  echo rand($min,$max);
?>

Do whatever you want as long as its minimal, consistent, and doesn't break any rules.

Personally, I find the Boost style easiest; it matches the standard library (giving a uniform look to code) and is simple. I personally tack on m and p prefixes to members and parameters, respectively, giving:

#ifndef NAMESPACE_NAMES_THEN_PRIMARY_CLASS_OR_FUNCTION_THEN_HPP
#define NAMESPACE_NAMES_THEN_PRIMARY_CLASS_OR_FUNCTION_THEN_HPP

#include <boost/headers/go/first>
#include <boost/in_alphabetical/order>
#include <then_standard_headers>
#include <in_alphabetical_order>

#include "then/any/detail/headers"
#include "in/alphabetical/order"
#include "then/any/remaining/headers/in"
// (you'll never guess)
#include "alphabetical/order/duh"

#define NAMESPACE_NAMES_THEN_MACRO_NAME(pMacroNames) ARE_ALL_CAPS

namespace lowercase_identifers
{
    class separated_by_underscores
    {
    public:
        void because_underscores_are() const
        {
            volatile int mostLikeSpaces = 0; // but local names are condensed

            while (!mostLikeSpaces)
                single_statements(); // don't need braces

            for (size_t i = 0; i < 100; ++i)
            {
                but_multiple(i);
                statements_do();
            }             
        }

        const complex_type& value() const
        {
            return mValue; // no conflict with value here
        }

        void value(const complex_type& pValue)
        {
            mValue = pValue ; // or here
        }

    protected:
        // the more public it is, the more important it is,
        // so order: public on top, then protected then private

        template <typename Template, typename Parameters>
        void are_upper_camel_case()
        {
            // gman was here                
        }

    private:
        complex_type mValue;
    };
}

#endif

That. (And like I've said in comments, do not adopt the Google Style Guide for your code, unless it's for something as inconsequential as naming convention.)

You need to write it like sprintf(aa, "%9.7lf", a)

Check out http://en.wikipedia.org/wiki/Printf for some more details on format codes.

Just to add to what's already here, use the following:

background: -moz-linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.7));
background: -webkit-linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.7));
background: linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.7));
filter: unquote("progid:DXImageTransform.Microsoft.gradient( startColorstr='#b3000000', endColorstr='#b3000000',GradientType=0 )");

...for cross-browser support of a 70% linear-gradient overlay. To brighten the image, you can change all those 0,0,0's into 255,255,255's. If 70% is a bit much, go ahead and change the .7. And, for future reference check out this: http://www.colorzilla.com/gradient-editor/

Try to use this with single quotes in data:

insert into table test_hive values ('1','puneet');

You can use a tool like the TrIDNet - File Identifier to look for the Magic Number and other telltales, if the file format is in it's database it may tell you what it is for.

However searching the definitions did not turn up anything for the string "FLDB", but it checks more than magic numbers so it is worth a try.

If you are using Linux File is a command that will do a similar task.

The other thing to try is if you have access to the program that generated this file, there may be DLL's or EXE's from the database software that may contain meta information about the dll's creator which could give you a starting point for looking for software that can read the file outside of the program that originally created the .db file.

I also had the same problem, I searched for the answers many places. I got many similar answers to change the number of process/service handlers. But I thought, what if I forgot to reset it back?

Then I tried using Thread.sleep() method after each of my connection.close();.

I don't know how, but it's working at least for me.

If any one wants to try it out and figure out how it's working then please go ahead. I would also like to know it as I am a beginner in programming world.

This is a warning for usual. You can either disable it by

#pragma warning(disable:4996)

or simply use fopen_s like Microsoft has intended.

But be sure to use the pragma before other headers.

The map you using here, is not the .map() in javascript, it's Rxjs map function which working on Observables in Angular...

So in that case you need to import it if you'd like to use map on the result data...

map(project: function(value: T, index: number): R, thisArg: any): Observable<R> Applies a given project function to each value emitted by the source Observable, and emits the resulting values as an Observable.

So simply import it like this:

import 'rxjs/add/operator/map';

You can just specify the python version when running a program:

for python 2:

python filename.py

for python 3:

python3 filename.py

This Might be Late Answer. but, I hope its save someone time:

If you are using com.google.android.gms:play-services-maps:16.0.0 or below and your app is targeting API level 28 (Android 9.0) or above, you must include the following declaration within the element of AndroidManifest.xml

<application
        ...
        ...
        android:usesCleartextTraffic="true"
        android:requestLegacyExternalStorage="true">

       <uses-library
            android:name="org.apache.http.legacy"
            android:required="false" />

</application>

Note: android:requestLegacyExternalStorage="true" required for Android 10+ to access storage R/W

Android 6.0 introduced the useCleartextTraffic attribute under application element in android manifest. The default value in Android P is “false”. Setting this to true indicates that the app intends to use clear network traffic.

If your app opts out of scoped storage when running on Android 10 devices, it's recommended that you continue to set requestLegacyExternalStorage to true in your app's manifest file. That way, your app can continue to behave as expected on devices that run Android 10

I was searching to make my WinForms application "Always on Top" but setting "TopMost" did not do anything for me. I knew it was possible because WinAmp does this (along with a host of other applications).

What I did was make a call to "user32.dll." I had no qualms about doing so and it works great. It's an option, anyway.

First, import the following namespace:

using System.Runtime.InteropServices;

Add a few variables to your class declaration:

private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
private const UInt32 SWP_NOSIZE = 0x0001;
private const UInt32 SWP_NOMOVE = 0x0002;
private const UInt32 TOPMOST_FLAGS = SWP_NOMOVE | SWP_NOSIZE;

Add prototype for user32.dll function:

[DllImport("user32.dll")] 
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);

Then in your code (I added the call in Form_Load()), add the call:

SetWindowPos(this.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);

Hope that helps. Reference

Using json lib:-

String data="[{"A":"a","B":"b","C":"c","D":"d","E":"e","F":"f","G":"g"}]";
Object object=null;
JSONArray arrayObj=null;
JSONParser jsonParser=new JSONParser();
object=jsonParser.parse(data);
arrayObj=(JSONArray) object;
System.out.println("Json object :: "+arrayObj);

Using GSON lib:-

Gson gson = new Gson();
String data="[{\"A\":\"a\",\"B\":\"b\",\"C\":\"c\",\"D\":\"d\",\"E\":\"e\",\"F\":\"f\",\"G\":\"g\"}]";
JsonParser jsonParser = new JsonParser();
JsonArray jsonArray = (JsonArray) jsonParser.parse(data);

I personally favour this syntax, which uses the explicit IsDbNull method exposed by IDataRecord, and caches the column index to avoid a duplicate string lookup.

Expanded for readability, it goes something like:

int columnIndex = row.GetOrdinal("Foo");
string foo; // the variable we're assigning based on the column value.
if (row.IsDBNull(columnIndex)) {
  foo = String.Empty; // or whatever
} else { 
  foo = row.GetString(columnIndex);
}

Rewritten to fit on a single line for compactness in DAL code - note that in this example we're assigning int bar = -1 if row["Bar"] is null.

int i; // can be reused for every field.
string foo  = (row.IsDBNull(i  = row.GetOrdinal("Foo")) ? null : row.GetString(i));
int bar = (row.IsDbNull(i = row.GetOrdinal("Bar")) ? -1 : row.GetInt32(i));

The inline assignment can be confusing if you don't know it's there, but it keeps the entire operation on one line, which I think enhances readability when you're populating properties from multiple columns in one block of code.

Java9 uses byte[] to store String.value, so you can only get about 1GB Strings in Java9. Java8 on the other hand can have 2GB Strings.

By character I mean "char"s, some character is not representable in BMP(like some of the emojis), so it will take more(currently 2) chars.

Here is how you can do it through JavaScript:

1. Use the canvg JavaScript library to render the SVG image using Canvas: https://github.com/gabelerner/canvg
2. Capture a data URI encoded as a JPG (or PNG) from the Canvas, according to these instructions: Capture HTML Canvas as gif/jpg/png/pdf?

You will probably get an UAC prompt when importing the reg file. If you accept that, you have more rights.

Since you are writing to the 'policies' key, you need to have elevated rights. This part of the registry protected, because it contains settings that are administered by your system administrator.

Alternatively, you may try to run regedit.exe from the command prompt.

regedit.exe /S yourfile.reg

.. should silently import the reg file. See RegEdit Command Line Options Syntax for more command line options.

After long time of investigation I found that:

• android.util.Log by default use java.util.logging.Logger
• LogCat uses logger with name "", to get instance of it use LogManager.getLogManager().getLogger("")
• Android Devices adds to LogCat logger instance of com.android.internal.logging.AndroidHandler after run of debug apps
• But!!! com.android.internal.logging.AndroidHandler prints messages to logcat only with levels more then java.util.logging.Level.INFO such as (Level.INFO, Level.WARNING, Level.SEVERE, Level.OFF)

So to write logs to file just simple to the rootLogger "" add a java.util.logging.FileHandler:

  class App : Application{
    override fun onCreate() {
      super.onCreate()
      Log.d(TAG, printLoggers("before setup"))

      val rootLogger = java.util.logging.LogManager.getLogManager().getLogger("")
      val dirFile = destinationFolder
      val file = File(dirFile,"logFile.txt")
      val handler = java.util.logging.FileHandler(file.absolutePath, 5* 1024 * 1024/*5Mb*/, 1, true)
      handler.formatter = AndroidLogFormatter(filePath = file.absolutePath)

      rootLogger?.addHandler(handler)

      Log.d(TAG, printLoggers("after setup"))
    }
  }

val destinationFolder: File
        get() {
            val parent = 
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).absoluteFile
            val destinationFolder = File(parent, "MyApp")
            if (!destinationFolder.exists()) {
                destinationFolder.mkdirs()
                destinationFolder.mkdir()
            }
            return destinationFolder
        }

class AndroidLogFormatter(val filePath: String = "", var tagPrefix: String = "") : Formatter() {

    override fun format(record: LogRecord): String {
        val tag = record.getTag(tagPrefix)
        val date = record.getDate()
        val level = record.getLogCatLevel()
        val message = record.getLogCatMessage()
        return "$date $level$tag: $message\n"
    }
}

fun LogRecord.getTag(tagPrefix: String): String {
    val name = loggerName
    val maxLength = 30
    val tag = tagPrefix + (if (name.length > maxLength) name.substring(name.length - maxLength) else name)
    return tag
}

fun LogRecord.getDate(): String? {
    return Date(millis).formatedBy("yyyy-MM-dd HH:mm:ss.SSS")
}

fun Date?.formatedBy(dateFormat: String): String? {
    val date = this
    date ?: return null
    val writeFormat = SimpleDateFormat(dateFormat, Locale.getDefault()) //MM ? HH:mm
    return writeFormat.format(date)
}

fun LogRecord.getLogCatMessage(): String {
    var message = message

    if (thrown != null) {
        message += Log.getStackTraceString(thrown)
    }
    return message
}

fun Int.getAndroidLevel(): Int {
    return when {
        this >= Level.SEVERE.intValue() -> { // SEVERE
            Log.ERROR
        }
        this >= Level.WARNING.intValue() -> { // WARNING
            Log.WARN
        }
        this >= Level.INFO.intValue() -> { // INFO
            Log.INFO
        }
        else -> {
            Log.DEBUG
        }
    }
}

fun LogRecord.getLogCatLevel(): String {
    return when (level.intValue().getAndroidLevel()) {
        Log.ERROR -> { // SEVERE
            "E/"
        }
        Log.WARN -> { // WARNING
            "W/"
        }
        Log.INFO -> { // INFO
            "I/"
        }
        Log.DEBUG -> {
            "D/"
        }
        else -> {
            "D/"
        }
    }
}

fun getLoggerLevel(level: Int): Level {
    return when (level) {
        Log.ERROR -> { // SEVERE
            Level.SEVERE
        }
        Log.WARN -> { // WARNING
            Level.WARNING
        }
        Log.INFO -> { // INFO
            Level.INFO
        }
        Log.DEBUG -> {
            Level.FINE
        }
        else -> {
            Level.FINEST
        }
    }
}

To print all loggers at your app use:

Log.e(TAG, printLoggers("before setup"))

 private fun printLoggers(caller: String, printIfEmpty: Boolean = true): String {
        val builder = StringBuilder()
        val loggerNames = LogManager.getLogManager().loggerNames
        builder.appendln("--------------------------------------------------------------")
        builder.appendln("printLoggers: $caller")
        while (loggerNames.hasMoreElements()) {
            val element = loggerNames.nextElement()
            val logger = LogManager.getLogManager().getLogger(element)
            val parentLogger: Logger? = logger.parent
            val handlers = logger.handlers
            val level = logger?.level
            if (!printIfEmpty && handlers.isEmpty()) {
                continue
            }
            val handlersNames = handlers.map {
                val handlerName = it.javaClass.simpleName
                val formatter: Formatter? = it.formatter
                val formatterName = if (formatter is AndroidLogFormatter) {
                    "${formatter.javaClass.simpleName}(${formatter.filePath})"
                } else {
                    formatter?.javaClass?.simpleName
                }
                "$handlerName($formatterName)"
            }
            builder.appendln("level: $level logger: \"$element\" handlers: $handlersNames parentLogger: ${parentLogger?.name}")
        }
        builder.appendln("--------------------------------------------------------------")
        return builder.toString()
    }

You have to be careful, server responses in the range of 4xx and 5xx throw a WebException. You need to catch it, and then get status code from a WebException object:

try
{
    wResp = (HttpWebResponse)wReq.GetResponse();
    wRespStatusCode = wResp.StatusCode;
}
catch (WebException we)
{
    wRespStatusCode = ((HttpWebResponse)we.Response).StatusCode;
}

the class attribute contains disabled when the element is not clickable.

WebElement webElement = driver.findElement(By.id("elementId"));
if(!webElement.getAttribute("class").contains("disabled")){
    webElement.click();
}

I feel like this way is easiest, but perhaps it's just personal preference.

When you specify your login route (and any other anonymous routes; ex: /register, /logout, /refreshToken, etc.), add:

allowAnonymous: true

So, something like this:

$stateProvider.state('login', {
    url: '/login',
    allowAnonymous: true, //if you move this, don't forget to update
                          //variable path in the force-page check.
    views: {
        root: {
            templateUrl: "app/auth/login/login.html",
            controller: 'LoginCtrl'
        }
    }
    //Any other config
}

You don't ever need to specify "allowAnonymous: false", if not present, it is assumed false, in the check. In an app where most URLs are force authenticated, this is less work. And safer; if you forget to add it to a new URL, the worst that can happen is an anonymous URL is protected. If you do it the other way, specifying "requireAuthentication: true", and you forget to add it to a URL, you are leaking a sensitive page to the public.

Then run this wherever you feel fits your code design best.

//I put it right after the main app module config. I.e. This thing:
angular.module('app', [ /* your dependencies*/ ])
       .config(function (/* you injections */) { /* your config */ })

//Make sure there's no ';' ending the previous line. We're chaining. (or just use a variable)
//
//Then force the logon page
.run(function ($rootScope, $state, $location, User /* My custom session obj */) {
    $rootScope.$on('$stateChangeStart', function(event, newState) {
        if (!User.authenticated && newState.allowAnonymous != true) {
            //Don't use: $state.go('login');
            //Apparently you can't set the $state while in a $state event.
            //It doesn't work properly. So we use the other way.
            $location.path("/login");
        }
    });
});

If you open an editor and jump to the exact line shown in the error message (within the file httpd.conf), this is what you'd see:

#LoadModule access_compat_module modules/mod_access_compat.so
LoadModule actions_module modules/mod_actions.so
LoadModule alias_module modules/mod_alias.so
LoadModule allowmethods_module modules/mod_allowmethods.so
LoadModule asis_module modules/mod_asis.so
LoadModule auth_basic_module modules/mod_auth_basic.so
#LoadModule auth_digest_module modules/mod_auth_digest.so
#LoadModule auth_form_module modules/mod_auth_form.so

The paths to the modules, e.g. modules/mod_actions.so, are all stated relatively, and they are relative to the value set by ServerRoot. ServerRoot is defined at the top of httpd.conf (ctrl-F for ServerRoot ").

ServerRoot is usually set absolutely, which would be K:/../../../xampp/apache/ in your post.

But it can also be set relatively, relative to the working directory (cf.). If the working directory is the Apache bin folder, then use this line in your httpd.conf:

ServerRoot ../

If the working directory is the Apache folder, then this would suffice:

ServerRoot .

If the working directory is the C: folder (one folder above the Apache folder), then use this:

ServerRoot Apache

For apache services, the working directory would be C:\Windows\System32, so use this:

ServerRoot ../../Apache

How about this ...

string ThisdllDirectory = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);

Then just hack off what you do not need

If your table columns contains duplicate data and If you directly apply row_ number() and create PARTITION on column, there is chance to have result in duplicated row and with row number value.

To remove duplicate row, you need one more INNER query in from clause which eliminates duplicate rows and then it will give output to it's foremost outer FROM clause where you can apply PARTITION and ROW_NUMBER ().

As like below example:

SELECT DATE, STATUS, TITLE, ROW_NUMBER() OVER (PARTITION BY DATE, STATUS, TITLE ORDER BY QUANTITY ASC) AS Row_Num
FROM (
     SELECT DISTINCT <column names>...
) AS tbl

You can use pageX and pageY to get the position of the mouse in the window. You can also use jQuery's offset to get the position of an element.

So, it should be pageX - offset.left for how far from the left of the image and pageY - offset.top for how far from the top of the image.

Here is an example:

$(document).ready(function() {
  $('img').click(function(e) {
    var offset = $(this).offset();
    alert(e.pageX - offset.left);
    alert(e.pageY - offset.top);
  });
});

I've made a live example here and here is the source.

To calculate how far from the bottom or right, you would have to use jQuery's width and height methods.

Null coalescing operator (??)

This operator has been added in PHP 7.0 for the common case of needing to use a ternary operator in conjunction with isset(). It returns its first operand if it exists and is not NULL; otherwise it returns its second operand.

<?php
// Fetches the value of $_GET['user'] and returns 'nobody'
// if it does not exist.
$username = $_GET['user'] ?? 'nobody';
// This is equivalent to:
$username = isset($_GET['user']) ? $_GET['user'] : 'nobody';

// Coalescing can be chained: this will return the first
// defined value out of $_GET['user'], $_POST['user'], and
// 'nobody'.
$username = $_GET['user'] ?? $_POST['user'] ?? 'nobody';
?>

If you want to set cookie and get it outside of request, Laravel is not your friend.

Laravel cookies are part of Request, so if you want to do this outside of Request object, use good 'ole PHP setcookie(..) and $_COOKIE to get it.

A database is the main container, it contains the data and log files, and all the schemas within it. You always back up a database, it is a discrete unit on its own.

Schemas are like folders within a database, and are mainly used to group logical objects together, which leads to ease of setting permissions by schema.

EDIT for additional question

drop schema test1

Msg 3729, Level 16, State 1, Line 1
Cannot drop schema 'test1' because it is being referenced by object 'copyme'.

You cannot drop a schema when it is in use. You have to first remove all objects from the schema.

Related reading:

1. What good are SQL Server schemas?
2. MSDN: User-Schema Separation

Although Bootstrap CDN restored glyphicons to bootstrap.min.css, Bootstrap CDN's Bootswatch css files doesn't include glyphicons.

For example Amelia theme: http://bootswatch.com/amelia/

Default Amelia has glyphicons in this file: http://bootswatch.com/amelia/bootstrap.min.css

But Bootstrap CDN's css file doesn't include glyphicons: http://netdna.bootstrapcdn.com/bootswatch/3.0.0/amelia/bootstrap.min.css

So as @edsioufi mentioned, you should include you should include glphicons css, if you use Bootswatch files from the bootstrap CDN. File: http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css

I was doing this sort of thing for mission critical code. Like every fraction of a second counts because I need to process 180k entries in an unnoticeable amount of time. So I skipped the regex and split altogether and allowed for inline processing of each element (though adding them to an ArrayList<String> would be fine). If you want to do this exact thing but need it to be something like 20x faster...

void parseGroups(String text) {
    int last = 0;
    int state = 0;
    for (int i = 0, s = text.length(); i < s; i++) {
        switch (text.charAt(i)) {
            case '0':
            case '1':
            case '2':
            case '3':
            case '4':
            case '5':
            case '6':
            case '7':
            case '8':
            case '9':
                if (state == 2) {
                    processElement(text.substring(last, i));
                    last = i;
                }
                state = 1;
                break;
            default:
                if (state == 1) {
                    processElement(text.substring(last, i));
                    last = i;
                }
                state = 2;
                break;
        }
    }
    processElement(text.substring(last));
}

since you followed the tutorial, I presume you have a screen that says Hello World.

that means you have some code in your layout xml that looks like this

<TextView        
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/hello_world" />

you want to display an image, so instead of TextView you want to have ImageView. and instead of a text attribute you want an src attribute, that links to your drawable resource

<ImageView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/cool_pic"
/>

1. Stop the docker engine and that container.
2. Go to /var/lib/docker/containers/${container_id} directory and edit hostconfig.json
3. Edit PortBindings.HostPort that you want the change.
4. Start docker engine and container.

Gmail: OAuth

• Goto the link
• Login with your gmail username password
• Click on the google menu at the top left
• Click API Manager
• Click on Credentials
• Click Create Credentials and select OAuth Client
• Select Web Application as Application type and Enter the Name-> Enter Authorised Redirect URL (Eg: http://localhost:53922/signin-google) ->Click on Create button. This will create the credentials. Pls make a note of Client ID and Secret ID. Finally click OK to close the credentials pop up.
• Next important step is to enable the Google API. Click on Overview in the left pane.
• Click on the Google API under Social APIs section.
• Click Enable.

That’s all from the Google part.

Come back to your application, open App_start/Startup.Auth.cs and uncomment the following snippet

        app.UseGoogleAuthentication(new GoogleOAuth2AuthenticationOptions()
        {
            ClientId = "",
            ClientSecret = ""
        });

Update the ClientId and ClientSecret with the values from Google API credentials which you have created already.

• Run your application
• Click Login
• You will see the Google button under ‘Use Another Section to log in’ section
• Click on the Google button
• Application will prompt you to enter the username and password
• Enter the gmail username and password and click Sign In
• This will perform the OAuth and come back to your application and prompting you to register with the Gmail id.
• Click register to register the Gmail id into your application database.
• You will see the Identity details appear in the top as normal registration
• Try logout and login again thru Gmail. This will automatically logs you into the app.

You could fill the dependend cell (D2) by a User Defined Function (VBA Macro Function) that takes the value of the C2-Cell as input parameter, returning the current date as ouput.

Having C2 as input parameter for the UDF in D2 tells Excel that it needs to reevaluate D2 everytime C2 changes (that is if auto-calculation of formulas is turned on for the workbook).

EDIT:

Here is some code:

For the UDF:

    Public Function UDF_Date(ByVal data) As Date

        UDF_Date = Now()

    End Function

As Formula in D2:

=UDF_Date(C2)

You will have to give the D2-Cell a Date-Time Format, or it will show a numeric representation of the date-value.

And you can expand the formula over the desired range by draging it if you keep the C2 reference in the D2-formula relative.

Note: This still might not be the ideal solution because every time Excel recalculates the workbook the date in D2 will be reset to the current value. To make D2 only reflect the last time C2 was changed there would have to be some kind of tracking of the past value(s) of C2. This could for example be implemented in the UDF by providing also the address alonside the value of the input parameter, storing the input parameters in a hidden sheet, and comparing them with the previous values everytime the UDF gets called.

Addendum:

Here is a sample implementation of an UDF that tracks the changes of the cell values and returns the date-time when the last changes was detected. When using it, please be aware that:

• The usage of the UDF is the same as described above.

• The UDF works only for single cell input ranges.

• The cell values are tracked by storing the last value of cell and the date-time when the change was detected in the document properties of the workbook. If the formula is used over large datasets the size of the file might increase considerably as for every cell that is tracked by the formula the storage requirements increase (last value of cell + date of last change.) Also, maybe Excel is not capable of handling very large amounts of document properties and the code might brake at a certain point.

• If the name of a worksheet is changed all the tracking information of the therein contained cells is lost.

• The code might brake for cell-values for which conversion to string is non-deterministic.

• The code below is not tested and should be regarded only as proof of concept. Use it at your own risk.

  Public Function UDF_Date(ByVal inData As Range) As Date
  
      Dim wb As Workbook
      Dim dProps As DocumentProperties
      Dim pValue As DocumentProperty
      Dim pDate As DocumentProperty
      Dim sName As String
      Dim sNameDate As String
  
      Dim bDate As Boolean
      Dim bValue As Boolean
      Dim bChanged As Boolean
  
      bDate = True
      bValue = True
  
      bChanged = False
  
  
      Dim sVal As String
      Dim dDate As Date
  
      sName = inData.Address & "_" & inData.Worksheet.Name
      sNameDate = sName & "_dat"
  
      sVal = CStr(inData.Value)
      dDate = Now()
  
      Set wb = inData.Worksheet.Parent
  
      Set dProps = wb.CustomDocumentProperties
  
  On Error Resume Next
  
      Set pValue = dProps.Item(sName)
  
      If Err.Number <> 0 Then
          bValue = False
          Err.Clear
      End If
  
  On Error GoTo 0
  
      If Not bValue Then
          bChanged = True
          Set pValue = dProps.Add(sName, False, msoPropertyTypeString, sVal)
      Else
          bChanged = pValue.Value <> sVal
          If bChanged Then
              pValue.Value = sVal
          End If
      End If
  
  On Error Resume Next
  
      Set pDate = dProps.Item(sNameDate)
  
      If Err.Number <> 0 Then
          bDate = False
          Err.Clear
      End If
  
  On Error GoTo 0
  
      If Not bDate Then
          Set pDate = dProps.Add(sNameDate, False, msoPropertyTypeDate, dDate)
      End If
  
      If bChanged Then
          pDate.Value = dDate
      Else
          dDate = pDate.Value
      End If
  
  
      UDF_Date = dDate
   End Function
  

Make the insertion of the date conditional upon the range.

This has an advantage of not changing the dates unless the content of the cell is changed, and it is in the range C2:C2, even if the sheet is closed and saved, it doesn't recalculate unless the adjacent cell changes.

Adapted from this tip and @Paul S answer

Private Sub Worksheet_Change(ByVal Target As Range)
 Dim R1 As Range
 Dim R2 As Range
 Dim InRange As Boolean
    Set R1 = Range(Target.Address)
    Set R2 = Range("C2:C20")
    Set InterSectRange = Application.Intersect(R1, R2)

  InRange = Not InterSectRange Is Nothing
     Set InterSectRange = Nothing
   If InRange = True Then
     R1.Offset(0, 1).Value = Now()
   End If
     Set R1 = Nothing
     Set R2 = Nothing
 End Sub

I am asking in general, how to write a compatible awk script that performs the same functionality ...

To solve the problem in your quesiton is easy. (check others' answer).

If you want to write an awk script, which portable to any awk implementations and versions (gawk/nawk/mawk...) it is really hard, even if with --posix (gawk)

for example:

• some awk works on string in terms of characters, some with bytes
• some supports \x escape, some not
• FS interpreter works differently
• keywords/reserved words abbreviation restriction
• some operator restriction e.g. **
• even same awk impl. (gawk for example), the version 4.0 and 3.x have difference too.
• the implementation of certain functions are also different. (your problem is one example, see below)

well all the points above are just spoken in general. Back to your problem, you problem is only related to fundamental feature of awk. awk '{print $x}' the line like that will work all awks.

There are two reasons why your awk line behaves differently on gawk and mawk:

• your used substr() function wrongly. this is the main cause. you have substr($0, 0, RSTART - 1) the 0 should be 1, no matter which awk do you use. awk array, string idx etc are 1-based.

• gawk and mawk implemented substr() differently.

If you don't want list comprehensions:

a = [1,1,1,1,1]
b = []
for i in a:
    b.append(i+1)

You need to code your html using absolute path for images. By Absolute path means you have to upload the images in a server and in the src attribute of images you have to give the direct path like this <img src="http://yourdomain.com/images/example.jpg">.

Below is the PHP code for your refference :- Its taken from http://www.php.net/manual/en/function.mail.php

<?php
// multiple recipients
$to  = '[email protected]' . ', '; // note the comma
$to .= '[email protected]';

// subject
$subject = 'Birthday Reminders for August';

// message
$message = '
  <p>Here are the birthdays upcoming in August!</p>
';

// To send HTML mail, the Content-type header must be set
$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";

// Additional headers
$headers .= 'To: Mary <[email protected]>, Kelly <[email protected]>' . "\r\n";
$headers .= 'From: Birthday Reminder <[email protected]>' . "\r\n";


// Mail it
mail($to, $subject, $message, $headers);
?>

Below code works fine for most current environments:

  #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) &&     !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
    #define IS64BIT 1
 #else
    #define IS32BIT 1
#endif

answer shouldn't be a pointer, the intent is obviously to hold a character. scanf takes the address of this character, so it should be called as

char answer;
scanf(" %c", &answer);

Next, your "or" statement is formed incorrectly.

if (answer == 'Y' || answer == 'y')

What you wrote originally asks to compare answer with the result of 'Y' || 'y', which I'm guessing isn't quite what you wanted to do.

For JavaScript arrays, you use Both push() and concat() function.

var array = [1, 2, 3];
array.push(4, 5);         //use push for appending a single array.




var array1 = [1, 2, 3];
var array2 = [4, 5, 6];

var array3 = array1.concat(array2);   //It is better use concat for appending more then one array.

When working with Visual Studio 2013 and VB.NET I found that you can quite easily customize the menu and add the "New Window" command - there is no need to mess with the registry!

God only knows why Microsoft chose not to include the command for some languages...?

add following in your pom.xml .it works for me.

     <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.2</version>
     </dependency>

As far that I know you only can get time with Date.

Date.now is the solution but is not available everywhere : https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date/now.

var currentTime = +new Date();

This gives you the current time in milliseconds.

For your jumps. If you compute interpolations correctly according to the delta frame time and you don't have some rounding number error, I bet for the garbage collector (GC).

If there is a lot of created temporary object in your loop, garbage collection has to lock the thread to make some cleanup and memory re-organization.

With Chrome you can see how much time the GC is spending in the Timeline panel.

EDIT: Since my answer, Date.now() should be considered as the best option as it is supported everywhere and on IE >= 9.

You can use a negative index in an ordinary for loop:

>>> collection = ["ham", "spam", "eggs", "baked beans"]
>>> for i in range(1, len(collection) + 1):
...     print(collection[-i])
... 
baked beans
eggs
spam
ham

To access the index as though you were iterating forward over a reversed copy of the collection, use i - 1:

>>> for i in range(1, len(collection) + 1):
...     print(i-1, collection[-i])
... 
0 baked beans
1 eggs
2 spam
3 ham

To access the original, un-reversed index, use len(collection) - i:

>>> for i in range(1, len(collection) + 1):
...     print(len(collection)-i, collection[-i])
... 
3 baked beans
2 eggs
1 spam
0 ham

In Java 8+, you can create an IntStream in the range of 0 to myArray.length and check that all values are true in the corresponding (primitive) array with something like,

return IntStream.range(0, myArray.length).allMatch(i -> myArray[i]);

$myString = "9,[email protected],8";
$myArray = explode(',', $myString);
foreach($myArray as $my_Array){
    echo $my_Array.'<br>';  
}

Output

9
[email protected]
8

Doing the above :

x = x[~numpy.isnan(x)]

or

x = x[numpy.logical_not(numpy.isnan(x))]

I found that resetting to the same variable (x) did not remove the actual nan values and had to use a different variable. Setting it to a different variable removed the nans. e.g.

y = x[~numpy.isnan(x)]

afaik iPhone uses "Helvetica" by default < iOS 10

You just need to put attribute "selected" on a particular option instead direct to select element.

Here is snippet for same and multiple working example with different values.

   Select Option 3 :- _x000D_
   <select name="hall" id="hall">_x000D_
    <option>1</option>_x000D_
    <option>2</option>_x000D_
    <option selected="selected">3</option>_x000D_
    <option>4</option>_x000D_
    <option>5</option>_x000D_
   </select>_x000D_
   _x000D_
   <br/>_x000D_
   <br/>_x000D_
   <br/>_x000D_
   Select Option 5 :- _x000D_
   <select name="hall" id="hall">_x000D_
    <option>1</option>_x000D_
    <option>2</option>_x000D_
    <option>3</option>_x000D_
    <option>4</option>_x000D_
    <option selected="selected">5</option>_x000D_
   </select>_x000D_
   _x000D_
    <br/>_x000D_
   <br/>_x000D_
   <br/>_x000D_
   Select Option 2 :- _x000D_
   <select name="hall" id="hall">_x000D_
    <option>1</option>_x000D_
    <option selected="selected">2</option>_x000D_
    <option>3</option>_x000D_
    <option>4</option>_x000D_
    <option>5</option>_x000D_
   </select>

Google Places API also provides REST api including Places Autocomplete. https://developers.google.com/places/documentation/autocomplete

But the data retrieve from the service must use for a map.

I found this site useful: http://www.vanseodesign.com/css/vertical-centering/ This worked for me:

HTML

<div id="parent">
    <div id="child">Content here</div>
</div>

CSS

#parent {
    padding: 5% 0;
}

#child {
    padding: 10% 0;
}

From the Android documentation:

The CookieSyncManager is used to synchronize the browser cookie store between RAM and permanent storage. To get the best performance, browser cookies are saved in RAM. A separate thread saves the cookies between, driven by a timer.

To use the CookieSyncManager, the host application has to call the following when the application starts:

CookieSyncManager.createInstance(context)

To set up for sync, the host application has to call

CookieSyncManager.getInstance().startSync()

in Activity.onResume(), and call

 CookieSyncManager.getInstance().stopSync()

in Activity.onPause().

To get instant sync instead of waiting for the timer to trigger, the host can call

CookieSyncManager.getInstance().sync()

The sync interval is 5 minutes, so you will want to force syncs manually anyway, for instance in onPageFinished(WebView, String). Note that even sync() happens asynchronously, so don't do it just as your activity is shutting down.

Finally something like this should work:

// use cookies to remember a logged in status   
CookieSyncManager.createInstance(this);
CookieSyncManager.getInstance().startSync();
WebView webview = new WebView(this);
webview.getSettings().setJavaScriptEnabled(true);
setContentView(webview);      
webview.loadUrl([MY URL]);

From http://codecorner.galanter.net/2014/09/02/reenable-showmodaldialog-in-chrome/

It's deprecated by design. You can re-enable showModalDialog support, but only temporarily – until May of 2015. Use this time to create alternative solutions.

Here’s how to do it in Chrome for Windows. Open Registry Editor (regedit) and create following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\EnableDeprecatedWebPlatformFeatures

Under the EnableDeprecatedWebPlatformFeatures key create a string value with name 1 and value of ShowModalDialog_EffectiveUntil20150430. To verify that the policy is enabled, visit chrome://policy URL.

1. Download Chrome ADM templates from http://www.chromium.org/administrators/policy-templates
2. Extract and import policy relevant to your locale (e.g. windows\adm\en-US\chrome.adm. You can import either via gpedit.mscor using these utilities on Home editions of windows: http://blogs.technet.com/b/fdcc/archive/2008/05/07/lgpo-utilities.aspx)
3. Under “Adminstrative Templates” locate Google Chrome template and enable “Enable Deprecated Web Platform Feautes”.
4. Open the feature and add “ShowModalDialog_EffectiveUntil20150430" key.

To know the actual date format, insert a record by using sysdate. That way you can find the actual date format. for example

insert into emp values(7936, 'Mac', 'clerk', 7782, sysdate, 1300, 300, 10);

now, select the inserted record.

select ename, hiredate from emp where ename='Mac';

the result is

ENAME   HIREDATE
Mac     06-JAN-13

voila, now your actual date format is found.

I tried subtract, but the result was not consistent. If I run df1.subtract(df2), not all lines of df1 are shown on the result dataframe, probably due distinct cited on the docs.

This solved my problem: df1.exceptAll(df2)

Little unrelated but I will still put it here, For other practical purposes shell variables can be used as -

value=10
jq  '."key" = "'"$value"'"' file.json

The possible reason can also be that you have not inherited Controller from ApiController. Happened with me took a while to understand the same.

You need to call .validate() before you can add rules this way, like this:

$("#myForm").validate(); //sets up the validator
$("input[id*=Hours]").rules("add", "required");

The .validate() documentation is a good guide, here's the blurb about .rules("add", option):

Adds the specified rules and returns all rules for the first matched element. Requires that the parent form is validated, that is, $("form").validate() is called first.

I suggest to make an invisible iframe on the page and set it's src to url that you've received from the server - download will start without page reloading.

Or you can just set the current document.location.href to received url address. But that's can cause for user to see an error if the requested document actually does not exists.

Yes. The sorted built-in accepts a key argument:

sorted(li,key=lambda x: x[1])
Out[31]: [['Jason', 1], ['John', 2], ['Jim', 9]]

note that sorted returns a new list. If you want to sort in-place, use the .sort method of your list (which also, conveniently, accepts a key argument).

or alternatively,

from operator import itemgetter
sorted(li,key=itemgetter(1))
Out[33]: [['Jason', 1], ['John', 2], ['Jim', 9]]

Read more on the python wiki.

Taking advantage of Matt Fenwick's idea that helped me to solve the problem (a lot of thanks), let's reduce it to only one query:

select
    history.*,
    coalesce(sum(case when itemname = "A" then itemvalue end), 0) as A,
    coalesce(sum(case when itemname = "B" then itemvalue end), 0) as B,
    coalesce(sum(case when itemname = "C" then itemvalue end), 0) as C
from history
group by hostid

Actually you can do this.

$state.go("state-name", {param-name: param-value}, {location: false, inherit: false});

This is the official documentation about options in state.go

Everything is described there and as you can see this is the way to be done.

if you are ubuntu user than try this:

sudo apt-get remove jenkins
sudo apt-get remove --auto-remove jenkins

'apt-get remove' command is use to remove package.

The real question to ask yourself about throwing from a destructor is "What can the caller do with this?" Is there actually anything useful you can do with the exception, that would offset the dangers created by throwing from a destructor?

If I destroy a Foo object, and the Foo destructor tosses out an exception, what I can reasonably do with it? I can log it, or I can ignore it. That's all. I can't "fix" it, because the Foo object is already gone. Best case, I log the exception and continue as if nothing happened (or terminate the program). Is that really worth potentially causing undefined behavior by throwing from a destructor?

For me it was just a problem of permissions on the persistent redis data folder. I gave it a:

chmod 777 -Rf data/

And it's works ! May be it's early to say it's resolve the issue. Because I also suspect that redis is not executing as root so I need to inspect my dockerFile to figure out more.

def longestincrsub(arr1):
    n=len(arr1)
    l=[1]*n
    for i in range(0,n):
        for j in range(0,i)  :
            if arr1[j]<arr1[i] and l[i]<l[j] + 1:
                l[i] =l[j] + 1
    l.sort()
    return l[-1]
arr1=[10,22,9,33,21,50,41,60]
a=longestincrsub(arr1)
print(a)

even though there is a way by which you can solve this in O(nlogn) time(this solves in O(n^2) time) but still this way gives the dynamic programming approach which is also good .

"Not Possible". You can do this using this query. Initialize here

declare @sql nvarchar(4000)=''

Set Value & exec command of your sp with parameters

SET @sql += ' Exec spName @param'
EXECUTE sp_executesql @sql,  N'@param type', @param = @param

Use String.PadLeft like this:

var result = input.ToString().PadLeft(length, '0');

 Select
     Count(Distinct user_id) As countUsers
   , Count(site_id) As countVisits
   , site_id As site
 From cp_visits
 Where ts >= DATE_SUB(NOW(), INTERVAL 1 DAY)
 Group By site_id

The above answers work fine too, but I've found you can usually just use message.author.send("blah blah") instead of message.author.sendMessage("blah blah").

-EDIT- : This is because the sendMessage command is outdated as of v12 in Discord Js

.send tends to work better for me in general than .sendMessage, which sometimes runs into problems. Hope that helps a teeny bit!

For me, this replaces one backslash with a forward slash.

sed -e "s/\\\\/\//"  file.txt

For all who search to return something and then for another call throw exception:

when(mockFoo.someMethod())
        .thenReturn(obj1)
        .thenReturn(obj2)
        .thenThrow(new RuntimeException("Fail"));

or

when(mockFoo.someMethod())
        .thenReturn(obj1, obj2)
        .thenThrow(new RuntimeException("Fail"));

There's a difference between additive colors (http://en.wikipedia.org/wiki/Additive_color) and subtractive colors (http://en.wikipedia.org/wiki/Subtractive_color).

With additive colors, the more you add, the brighter the colors become. This is because they are emitting light. This is why the day light is (more or less) white, since the Sun is emitting in almost all the visible wavelength spectrum.

On the other hand, with subtractive colors the more colors you mix, the darker the resulting color. This is because they are reflecting light. This is also why the black colors get hotter quickly, because it absorbs (almost) all light energy and reflects (almost) none.

Specifically to your question, it depends what medium you are working on. Traditionally, additive colors (RGB) are used because the canon for computer graphics was the computer monitor, and since it's emitting light, it makes sense to use the same structure for the graphic card (the colors are shown without conversions). However, if you are used to graphic arts and press, subtractive color model is used (CMYK). In programs such as Photoshop, you can choose to work in CMYK space although it doesn't matter what color model you use: the primary colors of one group are the secondary colors of the second one and viceversa.

P.D.: my father worked at graphic arts, this is why i know this... :-P

For those of us who did not see -1 by Michal Chaniewski, the complete line of code:

cmd.Parameters.Add("@blah",SqlDbType.VarChar,-1).Value = "some large text";

Since Java 8 you can use the argument-less any method and the type argument will get inferred by the compiler:

verify(bar).doStuff(any());

Explanation

The new thing in Java 8 is that the target type of an expression will be used to infer type parameters of its sub-expressions. Before Java 8 only arguments to methods where used for type parameter inference (most of the time).

In this case the parameter type of doStuff will be the target type for any(), and the return value type of any() will get chosen to match that argument type.

This mechanism was added in Java 8 mainly to be able to compile lambda expressions, but it improves type inferences generally.

Primitive types

This doesn't work with primitive types, unfortunately:

public interface IBar {
    void doPrimitiveStuff(int i);
}

verify(bar).doPrimitiveStuff(any()); // Compiles but throws NullPointerException
verify(bar).doPrimitiveStuff(anyInt()); // This is what you have to do instead

The problem is that the compiler will infer Integer as the return value type of any(). Mockito will not be aware of this (due to type erasure) and return the default value for reference types, which is null. The runtime will try to unbox the return value by calling the intValue method on it before passing it to doStuff, and the exception gets thrown.

Use a for..in loop to enumerate an object's properties, but be careful. The enumeration will return properties not just of the object being enumerated, but also from the prototypes of any parent objects.

var myObject = {foo: 'bar'};

for (var name in myObject) {
  alert(name);
}

// results in a single alert of 'foo'

Object.prototype.baz = 'quux';

for (var name in myObject) {
  alert(name);
}

// results in two alerts, one for 'foo' and one for 'baz'

To avoid including inherited properties in your enumeration, check hasOwnProperty():

for (var name in myObject) {
  if (myObject.hasOwnProperty(name)) {
    alert(name);
  }
}

Edit: I disagree with JasonBunting's statement that we don't need to worry about enumerating inherited properties. There is danger in enumerating over inherited properties that you aren't expecting, because it can change the behavior of your code.

It doesn't matter whether this problem exists in other languages; the fact is it exists, and JavaScript is particularly vulnerable since modifications to an object's prototype affects child objects even if the modification takes place after instantiation.

This is why JavaScript provides hasOwnProperty(), and this is why you should use it in order to ensure that third party code (or any other code that might modify a prototype) doesn't break yours. Apart from adding a few extra bytes of code, there is no downside to using hasOwnProperty().

For myself, I would assume unsigned int is platform specific. Integer could be 8 bits, 16 bits, 32 bits or even 64 bits.

DWORD in the other hand, specifies its own size, which is Double Word. Word are 16 bits so DWORD will be known as 32 bit across all platform

When you want to put your Servlet file in your custom location or with custom name, rather than the default naming convention [servletname]-servlet.xml and path under Web-INF/ ,then you can use ContextLoaderListener.

Use a real dropdown menu instead: a list (ul, li) and links. Never misuse form elements as links.

Readers with screen readers usually scan through a automagically generated list of links – the’ll miss these important information. Many keyboard navigation systems (e.g. JAWS, Opera) offer different keyboard shortcuts for links and form elements.

If you still cannot drop the idea of a select don’t use the onchange handler at least. This is a real pain for keyboard users, it makes your third item nearly inaccessible.

You can use this Function if you have some variable in the SSIS.

    Package pkg;

    Microsoft.SqlServer.Dts.Runtime.Application app;
    DTSExecResult pkgResults;
    Variables vars;

    app = new Microsoft.SqlServer.Dts.Runtime.Application();
    pkg = app.LoadPackage(" Location of your SSIS package", null);

    vars = pkg.Variables;

    // your variables
    vars["somevariable1"].Value = "yourvariable1";
    vars["somevariable2"].Value = "yourvariable2";

    pkgResults = pkg.Execute(null, vars, null, null, null);

    if (pkgResults == DTSExecResult.Success)
    {
        Console.WriteLine("Package ran successfully");
    }
    else
    {

        Console.WriteLine("Package failed");
    }

On Linux, Unix, Git Bash, or Cygwin, try:

rm -f .git/index.lock

On Windows Command Prompt, try:

del .git\index.lock

For Windows:

• From a PowerShell console opened as administrator, try

  rm -Force ./.git/index.lock
  

• If that does not work, you must kill all git.exe processes

  taskkill /F /IM git.exe
  

  SUCCESS: The process "git.exe" with PID 20448 has been terminated.
  SUCCESS: The process "git.exe" with PID 11312 has been terminated.
  SUCCESS: The process "git.exe" with PID 23868 has been terminated.
  SUCCESS: The process "git.exe" with PID 27496 has been terminated.
  SUCCESS: The process "git.exe" with PID 33480 has been terminated.
  SUCCESS: The process "git.exe" with PID 28036 has been terminated. \

  rm -Force ./.git/index.lock
  

You can prefix the argument in orderBy with a '-' to have descending order instead of ascending. I would write it like this:

<div class="recent" 
   ng-repeat="reader in book.reader | orderBy: '-created_at' | limitTo: 1">
</div>

This is also stated in the documentation for the filter orderBy.

Andrey Tarasevich provides the following explanation:

1. On Google Groups
2. On bytes.com

[Minor changes to formatting made. Parenthetical annotations added in square brackets []].

The whole idea of using 'do/while' version is to make a macro which will expand into a regular statement, not into a compound statement. This is done in order to make the use of function-style macros uniform with the use of ordinary functions in all contexts.

Consider the following code sketch:

if (<condition>)
  foo(a);
else
  bar(a);

where foo and bar are ordinary functions. Now imagine that you'd like to replace function foo with a macro of the above nature [named CALL_FUNCS]:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

Now, if your macro is defined in accordance with the second approach (just { and }) the code will no longer compile, because the 'true' branch of if is now represented by a compound statement. And when you put a ; after this compound statement, you finished the whole if statement, thus orphaning the else branch (hence the compilation error).

One way to correct this problem is to remember not to put ; after macro "invocations":

if (<condition>)
  CALL_FUNCS(a)
else
  bar(a);

This will compile and work as expected, but this is not uniform. The more elegant solution is to make sure that macro expand into a regular statement, not into a compound one. One way to achieve that is to define the macro as follows:

#define CALL_FUNCS(x) \
do { \
  func1(x); \
  func2(x); \
  func3(x); \
} while (0)

Now this code:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

will compile without any problems.

However, note the small but important difference between my definition of CALL_FUNCS and the first version in your message. I didn't put a ; after } while (0). Putting a ; at the end of that definition would immediately defeat the entire point of using 'do/while' and make that macro pretty much equivalent to the compound-statement version.

I don't know why the author of the code you quoted in your original message put this ; after while (0). In this form both variants are equivalent. The whole idea behind using 'do/while' version is not to include this final ; into the macro (for the reasons that I explained above).

This problem comes when you are writing data in many files simultaneously and your Operating System has a fixed limit of Open files. In Linux, you can increase the limit of open files.

https://www.tecmint.com/increase-set-open-file-limits-in-linux/

How do I change the number of open files limit in Linux?

You can't do this with the column annotation. I think the only way is to set the default value when a object is created. Maybe the default constructor would be the right place to do that.

Same issue:

com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.UUID` out of START_OBJECT token

What caused it was the following:

ResponseEntity<UUID> response = restTemplate.postForEntity("/example/", null, UUID.class);

In my test I purposely set the request as null (no content POST). As previously mentioned, the cause for the OP was the same because the request didn't contain a valid JSON, so it couldn't be automatically identified as an application/json request which was the limitation on the server (consumes = "application/json"). A valid JSON request would be. What fixed it was populating an entity with null body and json headers explicitly.

HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity request = new HttpEntity<>(null, headers);
ResponseEntity<UUID> response = restTemplate.postForEntity("/example/", request, UUID.class);

The database registers its service name(s) with the listener when it starts up. If it is unable to do so then it tries again periodically - so if the listener starts after the database then there can be a delay before the service is recognised.

If the database isn't running, though, nothing will have registered the service, so you shouldn't expect the listener to know about it - lsnrctl status or lsnrctl services won't report a service that isn't registered yet.

You can start the database up without the listener; from the Oracle account and with your ORACLE_HOME, ORACLE_SID and PATH set you can do:

sqlplus /nolog

Then from the SQL*Plus prompt:

connect / as sysdba
startup

Or through the Grid infrastructure, from the grid account, use the srvctl start database command:

srvctl start database -d db_unique_name [-o start_options] [-n node_name]

You might want to look at whether the database is set to auto-start in your oratab file, and depending on what you're using whether it should have started automatically. If you're expecting it to be running and it isn't, or you try to start it and it won't come up, then that's a whole different scenario - you'd need to look at the error messages, alert log, possibly trace files etc. to see exactly why it won't start, and if you can't figure it out, maybe ask on Database Adminsitrators rather than on Stack Overflow.

If the database can't see +DATA then ASM may not be running; you can see how to start that here; or using srvctl start asm. As the documentation says, make sure you do that from the grid home, not the database home.

check your casing, the name is typically stored in upper case

SELECT * FROM all_source WHERE name = 'DAILY_UPDATE' ORDER BY TYPE, LINE;

If you are using Snowflake SQL, might use this:

ltrim(str_col,'0')

The ltrim function removes all instances of the designated set of characters from the left side.

So ltrim(str_col,'0') on '00000008A' would return '8A'

And rtrim(str_col,'0.') on '$125.00' would return '$125'

To Upgrade Jenkins WAR file, follow the steps below:

• Stop Jenkins server using command: systemctl stop jenkins
• Go to Jenkins war location: ex: /usr/lib/jenkins
• Take a backup from jenkins.war: mv jenkins.war jenkins.war_bkp
• Download Jenkins using wget or curl command: wget http://updates.jenkinsci.org/download/war/(version)/jenkins.war
• Starting Jenkins server using command: systemctl start jenkins
• Check Jenkins server status using command: systemctl status jenkin

You have different options:

• If your minSDK <= 21, then you can use getActivity(), since this is a Context.
• If your minSDK is >=23, then you can use getContext().

If you don't need to support old versions then go with getContext().

For two rounding digits. Very simple and you are basically updating the variable instead of just display purposes which DecimalFormat does.

x = Math.floor(x * 100) / 100;

A good explanation for this can be found here

To summarize : The number N in int(N) is often confused by the maximum size allowed for the column, as it does in the case of varchar(N).

But this is not the case with Integer data types- the number N in the parentheses is not the maximum size for the column, but simply a parameter to tell MySQL what width to display the column at when the table's data is being viewed via the MySQL console (when you're using the ZEROFILL attribute).

The number in brackets will tell MySQL how many zeros to pad incoming integers with. For example: If you're using ZEROFILL on a column that is set to INT(5) and the number 78 is inserted, MySQL will pad that value with zeros until the number satisfies the number in brackets. i.e. 78 will become 00078 and 127 will become 00127. To sum it up: The number in brackets is used for display purposes.
In a way, the number in brackets is kind of usless unless you're using the ZEROFILL attribute.

So the size for the int would remain same i.e., -2147483648 to 2147483648 for signed and 0 to 4294967295 for unsigned (~ 2.15 billions and 4.2 billions, which is one of the reasons why developers remain unaware of the story behind the Number N in parentheses, as it hardly affects the database unless it contains over 2 billions of rows), and in terms of bytes it would be 4 bytes.

For more information on Integer Types size/range, refer to MySQL Manual

Having a hidden input field leads to problems with datepicker dialog positioning (dialog is horizontally centered). You could alter the dialog's margin, but there's a better way.

Just create an input field and "hide" it by setting it's opacity to 0 and making it 1px wide. Also position it near (or under) the button, or where ever you want the datepicker to appear.

Then attach the datepicker to the "hidden" input field and show it when user presses the button.

HTML:

<button id="date-button">Show Calendar</button>
<input type="text" name="date-field" id="date-field" value="">

CSS:

#date-button {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    height 30px;
}

#date-field {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 1px;
    height: 32px; // height of the button + a little margin
    opacity: 0;
}

JS:

$(function() {
   $('#date-field').datepicker();

   $('#date-button').on('click', function() {
      $('#date-field').datepicker('show');
   });
});

Note: not tested with all browsers.

I (using PostgrSQL on PGadmin4) queried for results that are after or on 21st Nov 2017 at noon, like this (considering the display format of hours on my database):

select * from Table1 where FIELD >='2017-11-21 12:00:00' 

Using typescript, I use a custom interface that only applies to my function. Example use case.

  handleChange(event: { target: HTMLInputElement; }) {
    this.setState({ value: event.target.value });
  }

In this case, the handleChange will receive an object with target field that is of type HTMLInputElement.

Later in my code I can use

<input type='text' value={this.state.value} onChange={this.handleChange} />

A cleaner approach would be to put the interface to a separate file.

interface HandleNameChangeInterface {
  target: HTMLInputElement;
}

then later use the following function definition:

  handleChange(event: HandleNameChangeInterface) {
    this.setState({ value: event.target.value });
  }

In my usecase, it's expressly defined that the only caller to handleChange is an HTML element type of input text.

In [5]:

import pandas as pd

test = {
383:    3.000000,
663:    1.000000,
726:    1.000000,
737:    9.000000,
833:    8.166667
}

s = pd.Series(test)
s = s[s != 1]
s
Out[0]:
383    3.000000
737    9.000000
833    8.166667
dtype: float64

If you're using Google Maps v2, call checkResize() on your map after resizing the container. link

UPDATE

Google Maps JavaScript API v2 was deprecated in 2011. It is not available anymore.

you are trying to inject the restTemplate but you need to create configuration class . then there you need to create bean that return you new RestTemplate see the below example.

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


@Configuration
public class YourConfigClass {


    @Bean
    public RestTemplate restTesmplate() {
        return new RestTemplate();
    }

}

If a class type is not defined, you'll get a compiler error if you try to use the class, so in that sense you should have to check.

If you have an instance, and you want to ensure it's not null, simply check for null:

if (value != null)
{
    // it's not null. 
}

The most important thing to remember:

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

Knowing this everything else is easy:

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

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

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

.selected-elementClass{
    overflow-y:auto;
}

Well. You asked about get value from textarea but in your example you are using a input. Anyways, here we go:

$("#CampaignTitle").bind("keyup", function()
{
    $("#titleBar").text($(this).val());
});

If you really wanted a textarea change your input type text to this

<textarea id="CampaignTitle"></textarea>

Hope it helps.

Prior to Flask 0.11, jsonfiy would not allow returning an array directly. Instead, pass the list as a keyword argument.

@app.route('/get_records')
def get_records():
    results = [
        {
          "rec_create_date": "12 Jun 2016",
          "rec_dietary_info": "nothing",
          "rec_dob": "01 Apr 1988",
          "rec_first_name": "New",
          "rec_last_name": "Guy",
        },
        {
          "rec_create_date": "1 Apr 2016",
          "rec_dietary_info": "Nut allergy",
          "rec_dob": "01 Feb 1988",
          "rec_first_name": "Old",
          "rec_last_name": "Guy",
        },
    ]
    return jsonify(results=list)

I'm new to node.js (about 2 weeks), but I've just created a module that recursively reports to the console the contents of an object. It will list all or search for a specific item and then drill down by a given depth if need be.

Perhaps you can customize this to fit your needs. Keep It Simple! Why complicate?...

'use strict';

//console.log("START: AFutils");

// Recusive console output report of an Object
// Use this as AFutils.reportObject(req, "", 1, 3); // To list all items in req object by 3 levels
// Use this as AFutils.reportObject(req, "headers", 1, 10); // To find "headers" item and then list by 10 levels
// yes, I'm OLD School!  I like to see the scope start AND end!!!  :-P
exports.reportObject = function(obj, key, level, deep) 
{
    if (!obj)
    { 
        return;
    }

    var nextLevel = level + 1;

    var keys, typer, prop;
    if(key != "")
    {   // requested field
        keys = key.split(']').join('').split('[');
    }
    else
    {   // do for all
        keys = Object.keys(obj);
    }
    var len = keys.length;
    var add = "";
    for(var j = 1; j < level; j++)
    {
        // I would normally do {add = add.substr(0, level)} of a precreated multi-tab [add] string here, but Sublime keeps replacing with spaces, even with the ["translate_tabs_to_spaces": false] setting!!! (angry)
        add += "\t";
    }

    for (var i = 0; i < len; i++) 
    {
        prop = obj[keys[i]];
        if(!prop)
        {
            // Don't show / waste of space in console window...
            //console.log(add + level + ": UNDEFINED [" + keys[i] + "]");
        }
        else
        {
            typer = typeof(prop);
            if(typer == "function")
            {
                // Don't bother showing fundtion code...
                console.log(add + level + ": [" + keys[i] + "] = {" + typer + "}");
            }
            else
            if(typer == "object")
            {
                console.log(add + level + ": [" + keys[i] + "] = {" + typer + "}");
                if(nextLevel <= deep)
                {
                    // drop the key search mechanism if first level item has been found...
                    this.reportObject(prop, "", nextLevel, deep); // Recurse into
                }
            }
            else
            {
                // Basic report
                console.log(add + level + ": [" + keys[i] + "] = {" + typer + "} = " + prop + ".");
            }
        }
    }
    return ;
};

//console.log("END: AFutils");

In sake of readability it should be something like

<?php 
  $countries = $myaddress->get_countries();
  foreach($countries as $value) {
    $selected ='';
    if($value=='United States') $selected ='selected="selected"'; 
    echo '<option value="'.$value.'"'.$selected.'>'.$value.'</option>';
  }
?>

desire to stuff EVERYTHING in a single line is a decease, man. Write distinctly.

But there is another way, a better one. There is no need to use echo at all. Learn to use templates. Prepare your data first, and display it only then ready.

Business logic part:

$countries = $myaddress->get_countries();
$selected_country = 1;    

Template part:

<? foreach($countries as $row): ?>
<option value="<?=$row['id']?>"<? if ($row['id']==$current_country):> "selected"><? endif ?>
  <?=$row['name']?>
</option>
<? endforeach ?>