string exactPath = Path.GetFullPath(yourRelativePath);

works

No - there's a big prejudice in IT against web design; but in this case the "real" programmers are on pretty firm ground.

If you've done a lot of web design work you've probably done some JavaScript, so you can put that down under 'programming languages'; if you want to list HTML as well, then I agree with the answer that suggests "Technologies".

But unless you're targeting agents who're trying to tick boxes rather than find you a good job, a bare list of things you've used doesn't really look all that good. You're better off listing the projects you've worked on and detailing the technologies you used on each; that demonstrates that you've got real experience of using them rather than just that you know some buzzwords.

You want matplotlib.pcolor:

import numpy as np 
from pandas import DataFrame
import matplotlib.pyplot as plt

index = ['aaa', 'bbb', 'ccc', 'ddd', 'eee']
columns = ['A', 'B', 'C', 'D']
df = DataFrame(abs(np.random.randn(5, 4)), index=index, columns=columns)

plt.pcolor(df)
plt.yticks(np.arange(0.5, len(df.index), 1), df.index)
plt.xticks(np.arange(0.5, len(df.columns), 1), df.columns)
plt.show()

This gives:

You can try this:

pushd ../
maven install [...]
popd

Get the library from http://commons.apache.org/net/download_net.cgi

//NTP server list: http://tf.nist.gov/tf-cgi/servers.cgi
public static final String TIME_SERVER = "time-a.nist.gov";

public static long getCurrentNetworkTime() {
    NTPUDPClient timeClient = new NTPUDPClient();
    InetAddress inetAddress = InetAddress.getByName(TIME_SERVER);
    TimeInfo timeInfo = timeClient.getTime(inetAddress);
    //long returnTime = timeInfo.getReturnTime();   //local device time
    long returnTime = timeInfo.getMessage().getTransmitTimeStamp().getTime();   //server time

    Date time = new Date(returnTime);
    Log.d(TAG, "Time from " + TIME_SERVER + ": " + time);

    return returnTime;
}

getReturnTime() is same as System.currentTimeMillis().

getReceiveTimeStamp() or getTransmitTimeStamp() method should be used.

You can see the difference after setting system time to 1 hour ago.

local time :
System.currentTimeMillis()
timeInfo.getReturnTime()
timeInfo.getMessage().getOriginateTimeStamp().getTime()

NTP server time :
timeInfo.getMessage().getReceiveTimeStamp().getTime()
timeInfo.getMessage().getTransmitTimeStamp().getTime()

When most people talk about binary trees, they're more often than not thinking about binary search trees, so I'll cover that first.

A non-balanced binary search tree is actually useful for little more than educating students about data structures. That's because, unless the data is coming in in a relatively random order, the tree can easily degenerate into its worst-case form, which is a linked list, since simple binary trees are not balanced.

A good case in point: I once had to fix some software which loaded its data into a binary tree for manipulation and searching. It wrote the data out in sorted form:

Alice
Bob
Chloe
David
Edwina
Frank

so that, when reading it back in, ended up with the following tree:

  Alice
 /     \
=       Bob
       /   \
      =     Chloe
           /     \
          =       David
                 /     \
                =       Edwina
                       /      \
                      =        Frank
                              /     \
                             =       =

which is the degenerate form. If you go looking for Frank in that tree, you'll have to search all six nodes before you find him.

Binary trees become truly useful for searching when you balance them. This involves rotating sub-trees through their root node so that the height difference between any two sub-trees is less than or equal to 1. Adding those names above one at a time into a balanced tree would give you the following sequence:

1.   Alice
    /     \
   =       =

2.   Alice
    /     \
   =       Bob
          /   \
         =     =

3.        Bob
        _/   \_
   Alice       Chloe
  /     \     /     \
 =       =   =       =

4.        Bob
        _/   \_
   Alice       Chloe
  /     \     /     \
 =       =   =       David
                    /     \
                   =       =

5.           Bob
        ____/   \____
   Alice             David
  /     \           /     \
 =       =     Chloe       Edwina
              /     \     /      \
             =       =   =        =

6.              Chloe
            ___/     \___
         Bob             Edwina
        /   \           /      \
   Alice     =      David        Frank
  /     \          /     \      /     \
 =       =        =       =    =       =

You can actually see whole sub-trees rotating to the left (in steps 3 and 6) as the entries are added and this gives you a balanced binary tree in which the worst case lookup is O(log N) rather than the O(N) that the degenerate form gives. At no point does the highest NULL (=) differ from the lowest by more than one level. And, in the final tree above, you can find Frank by only looking at three nodes (Chloe, Edwina and, finally, Frank).

Of course, they can become even more useful when you make them balanced multi-way trees rather than binary trees. That means that each node holds more than one item (technically, they hold N items and N+1 pointers, a binary tree being a special case of a 1-way multi-way tree, with 1 item and 2 pointers).

With a three-way tree, you end up with:

  Alice Bob Chloe
 /     |   |     \
=      =   =      David Edwina Frank
                 /     |      |     \
                =      =      =      =

This is typically used in maintaining keys for an index of items. I've written database software optimised for the hardware where a node is exactly the size of a disk block (say, 512 bytes) and you put as many keys as you can into a single node. The pointers in this case were actually record numbers into a fixed-length-record direct-access file separate from the index file (so record number X could be found by just seeking to X * record_length).

For example, if the pointers are 4 bytes and the key size is 10, the number of keys in a 512-byte node is 36. That's 36 keys (360 bytes) and 37 pointers (148 bytes) for a total of 508 bytes with 4 bytes wasted per node.

The use of multi-way keys introduces the complexity of a two-phase search (multi-way search to find the correct node combined with a small sequential (or linear binary) search to find the correct key in the node) but the advantage in doing less disk I/O more than makes up for this.

I see no reason to do this for an in-memory structure, you'd be better off sticking with a balanced binary tree and keeping your code simple.

Also keep in mind that the advantages of O(log N) over O(N) don't really appear when your data sets are small. If you're using a multi-way tree to store the fifteen people in your address book, it's probably overkill. The advantages come when you're storing something like every order from your hundred thousand customers over the last ten years.

The whole point of big-O notation is to indicate what happens as the N approaches infinity. Some people may disagree but it's even okay to use bubble sort if you're sure the data sets will stay below a certain size, as long as nothing else is readily available :-)

As to other uses for binary trees, there are a great many, such as:

• Binary heaps where higher keys are above or equal to lower ones rather than to the left of (or below or equal to and right);
• Hash trees, similar to hash tables;
• Abstract syntax trees for compilation of computer languages;
• Huffman trees for compression of data;
• Routing trees for network traffic.

Given how much explanation I generated for the search trees, I'm reticent to go into a lot of detail on the others, but that should be enough to research them, should you desire.

A @ViewScoped bean lives exactly as long as a JSF view. It usually starts with a fresh new GET request, or with a navigation action, and will then live as long as the enduser submits any POST form in the view to an action method which returns null or void (and thus navigates back to the same view). Once you refresh the page, or return a non-null string (even an empty string!) navigation outcome, then the view scope will end.

A @RequestScoped bean lives exactly as long a HTTP request. It will thus be garbaged by end of every request and recreated on every new request, hereby losing all changed properties.

A @ViewScoped bean is thus particularly more useful in rich Ajax-enabled views which needs to remember the (changed) view state across Ajax requests. A @RequestScoped one would be recreated on every Ajax request and thus fail to remember all changed view state. Note that a @ViewScoped bean does not share any data among different browser tabs/windows in the same session like as a @SessionScoped bean. Every view has its own unique @ViewScoped bean.

See also:

• How to choose the right bean scope?
• The benefits and pitfalls of @ViewScoped

EDIT: see bobince's solution which uses contains rather than start-with, along with a trick to ensure the comparison is done at the level of a complete token (lest the 'atag' pattern be found as part of another 'tag').

"atag btag" is an odd value for the class attribute, but never the less, try:

//*[starts-with(@class,"atag")]

No doubt that NLTK is the most suitable for the purpose. But getting started with NLTK is quite painful (But once you install it - you just reap the rewards)

So here is simple re based code available at http://pythonicprose.blogspot.com/2009/09/python-split-paragraph-into-sentences.html

# split up a paragraph into sentences
# using regular expressions


def splitParagraphIntoSentences(paragraph):
    ''' break a paragraph into sentences
        and return a list '''
    import re
    # to split by multile characters

    #   regular expressions are easiest (and fastest)
    sentenceEnders = re.compile('[.!?]')
    sentenceList = sentenceEnders.split(paragraph)
    return sentenceList


if __name__ == '__main__':
    p = """This is a sentence.  This is an excited sentence! And do you think this is a question?"""

    sentences = splitParagraphIntoSentences(p)
    for s in sentences:
        print s.strip()

#output:
#   This is a sentence
#   This is an excited sentence

#   And do you think this is a question 

I cheated problem using transition by steps, not smoothly

transition-timing-function: steps(10, end);

It is not a solving, it is a cheating and can not be applied everywhere.

I can't explain it, but it works for me. None of another answers helps me (OSX, Chrome 63, Non-Retina display).

https://jsfiddle.net/tuzae6a9/6/

I had the same issue in windows while installing any package from npm. Fixed that with - ** open command prompt as administrator and run these 3 commands **/

1. npm config rm proxy

2. npm config rm https-proxy

3. npm install npm@latest -g

FOR MAC / LINUX
1. sudo npm config rm proxy

2. sudo npm config rm https-proxy

3. sudo npm install npm@latest -g

Basically this was version isuue with npm . Please check its worrking

Alternatively, you could write out the number of elements first (as a header) using:

out.writeInt(prices.length);

When you read the file, you first read the header (element count):

int elementCount = in.readInt();

for (int i = 0; i < elementCount; i++) {
     // read elements
}

A today extension would be the most fitting solution.

Also you could do something on the lock screen with local notifications queued up to fire at regular intervals showing the latest countdown value.

Using async and await it is lot more easy.

router.post('/login',async (req, res, next) => {
i = await queries.checkUser(req.body);
console.log('i: '+JSON.stringify(i));
});

//User Available Check
async function checkUser(request) {
try {
    let response = await sql.query('select * from login where email = ?', 
    [request.email]);
    return response[0];

    } catch (err) {
    console.log(err);

  }

}

I think the project you are looking for is: https://github.com/sarxos/webcam-capture (I'm the author)

There is an example working exactly as you've described - after it's run, the window appear where, after you press "Start" button, you can see live image from webcam device and save it to file after you click on "Snapshot" (source code available, please note that FPS counter in the corner can be disabled):

The project is portable (WinXP, Win7, Win8, Linux, Mac, Raspberry Pi) and does not require any additional software to be installed on the PC.

API is really nice and easy to learn. Example how to capture single image and save it to PNG file:

Webcam webcam = Webcam.getDefault();
webcam.open();
ImageIO.write(webcam.getImage(), "PNG", new File("test.png"));

The only other way I can think of to do it is to enclose each of the rows you need a border around in a nested table. That will make the border easier to do but will potentially creat other layout issues, you'll have to manually set the width on table cells etc.

Your approach may well be the best one depending on your other layout rerquirements and the suggested approach here is just a possible alternative.

<table cellspacing="0">  
    <tr>    
        <td>no border</td>    
        <td>no border here either</td>  
    </tr>  
    <tr>
        <td>
             <table style="border: thin solid black">
                  <tr>    
                        <td>one</td>    
                        <td>two</td>  
                  </tr>  
                  <tr>    
                      <td>three</td>    
                      <td>four</td>  
                  </tr>  
             </table>
         </td>
    </tr>
    <tr>    
         <td colspan="2">once again no borders</td>  
    </tr>  
    <tr>
        <td>
             <table style="border: thin solid black">
                  <tr>    
                        <td>hello</td>  
                   </tr>
             </table>
         </td>
    </tr>
    <tr>    
         <td colspan="2">world</td>  
    </tr>
</table>

Label is an inline element - so, unless a width is defined, its width is exact the same which the letters span. Your div element is a block element so its width is by default 100%.

You will have to place the text-align: right; on the div element in your case, or applying display: block; to your label

Another option is to set a width for each label and then use text-align. The display: block method will not be necessary using this.

Agreed, code readability is very important for others, but more importantly yourself. Imagine how difficult it would be to understand the first example in comparison to the second.

If code takes more than a few seconds to read (understand), perhaps there is a better way to write it. In this case, the second way.

I've published a NameValuePair class in GlobalMentor's core library, available in Maven. This is an ongoing project with a long history, so please submit any request for changes or improvements.

We can define the so-called foreign key in MongoDB. However, we need to maintain the data integrity BY OURSELVES. For example,

student
{ 
  _id: ObjectId(...),
  name: 'Jane',
  courses: ['bio101', 'bio102']   // <= ids of the courses
}

course
{
  _id: 'bio101',
  name: 'Biology 101',
  description: 'Introduction to biology'
}

The courses field contains _ids of courses. It is easy to define a one-to-many relationship. However, if we want to retrieve the course names of student Jane, we need to perform another operation to retrieve the course document via _id.

If the course bio101 is removed, we need to perform another operation to update the courses field in the student document.

More: MongoDB Schema Design

The document-typed nature of MongoDB supports flexible ways to define relationships. To define a one-to-many relationship:

Embedded document

1. Suitable for one-to-few.
2. Advantage: no need to perform additional queries to another document.
3. Disadvantage: cannot manage the entity of embedded documents individually.

Example:

student
{
  name: 'Kate Monster',
  addresses : [
     { street: '123 Sesame St', city: 'Anytown', cc: 'USA' },
     { street: '123 Avenue Q', city: 'New York', cc: 'USA' }
  ]
}

Child referencing

Like the student/course example above.

Parent referencing

Suitable for one-to-squillions, such as log messages.

host
{
    _id : ObjectID('AAAB'),
    name : 'goofy.example.com',
    ipaddr : '127.66.66.66'
}

logmsg
{
    time : ISODate("2014-03-28T09:42:41.382Z"),
    message : 'cpu is on fire!',
    host: ObjectID('AAAB')       // Reference to the Host document
}

Virtually, a host is the parent of a logmsg. Referencing to the host id saves much space given that the log messages are squillions.

References:

1. 6 Rules of Thumb for MongoDB Schema Design: Part 1
2. 6 Rules of Thumb for MongoDB Schema Design: Part 2
3. 6 Rules of Thumb for MongoDB Schema Design: Part 3
4. Model One-to-Many Relationships with Document References

Here's a quick and dirty function to remove a row by index.

removeRowByIndex <- function(x, row_index) {
  nr <- nrow(x)
  if (nr < row_index) {
    print('row_index exceeds number of rows')
  } else if (row_index == 1)
  {
    return(x[2:nr, ])
  } else if (row_index == nr) {
    return(x[1:(nr - 1), ])
  } else {
    return (x[c(1:(row_index - 1), (row_index + 1):nr), ])
  }
}

It's main flaw is it the row_index argument doesn't follow the R pattern of being a vector of values. There may be other problems as I only spent a couple of minutes writing and testing it, and have only started using R in the last few weeks. Any comments and improvements on this would be very welcome!

Easy, \n needs to be in the string.

In order to capture deadlock graphs without using a trace (you don't need profiler necessarily), you can enable trace flag 1222. This will write deadlock information to the error log. However, the error log is textual, so you won't get nice deadlock graph pictures - you'll have to read the text of the deadlocks to figure it out.

I would set this as a startup trace flag (in which case you'll need to restart the service). However, you can run it only for the current running instance of the service (which won't require a restart, but which won't resume upon the next restart) using the following global trace flag command:

DBCC TRACEON(1222, -1);

A quick search yielded this tutorial:

http://www.mssqltips.com/sqlservertip/2130/finding-sql-server-deadlocks-using-trace-flag-1222/

Also note that if your system experiences a lot of deadlocks, this can really hammer your error log, and can become quite a lot of noise, drowning out other, important errors.

Have you considered third party monitoring tools? SQL Sentry Performance Advisor, for example, has a much nicer deadlock graph, showing you object / index names as well as the order in which the locks were taken. As a bonus, these are captured for you automatically on monitored servers without having to configure trace flags, run your own traces, etc.:

Disclaimer: I work for SQL Sentry.

There is a really simple way to do this in a CSS only way.

Apply an opacity to 0, therefore making it invisible, but it will still react to JavaScript events and CSS selectors. In the hover selector, make it visible by changing the opacity value.

#mouse_over {_x000D_
  opacity: 0;_x000D_
}_x000D_
_x000D_
#mouse_over:hover {_x000D_
  opacity: 1;_x000D_
}

<div style='border: 5px solid black; width: 120px; font-family: sans-serif'>_x000D_
<div style='height: 20px; width: 120px; background-color: cyan;' id='mouse_over'>Now you see me</div>_x000D_
</div>

If you don't want to keep track of moving your fonts around:

# Adding Webfonts to the Asset Pipeline
config.assets.precompile << Proc.new { |path|
  if path =~ /\.(eot|svg|ttf|woff)\z/
    true
  end
}

Try

1. Having a Powerline compatible font installed https://github.com/powerline/fonts
2. Setting these ENV vars in .zshrc or .bashrc:

LANG="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_CTYPE="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_ALL="en_US.UTF-8"

Converting parameter file to Environment variables

Usually I go about parsing instead of sourcing, to avoid complexities of certain artifacts in my file. It also offers me ways to specially handle quotes and other things. My main aim is to keep whatever comes after the '=' as a literal, even the double quotes and spaces.

#!/bin/bash

function cntpars() {
  echo "  > Count: $#"
  echo "  > Pars : $*"
  echo "  > par1 : $1"
  echo "  > par2 : $2"

  if [[ $# = 1 && $1 = "value content" ]]; then
    echo "  > PASS"
  else
    echo "  > FAIL"
    return 1
  fi
}

function readpars() {
  while read -r line ; do
    key=$(echo "${line}" | sed -e 's/^\([^=]*\)=\(.*\)$/\1/')
    val=$(echo "${line}" | sed -e 's/^\([^=]*\)=\(.*\)$/\2/' -e 's/"/\\"/g')
    eval "${key}=\"${val}\""
  done << EOF
var1="value content"
var2=value content
EOF
}

# Option 1: Will Pass
echo "eval \"cntpars \$var1\""
eval "cntpars $var1"

# Option 2: Will Fail
echo "cntpars \$var1"
cntpars $var1

# Option 3: Will Fail
echo "cntpars \"\$var1\""
cntpars "$var1"

# Option 4: Will Pass
echo "cntpars \"\$var2\""
cntpars "$var2"

Note the little trick I had to do to consider my quoted text as a single parameter with space to my cntpars function. There was one extra level of evaluation required. If I wouldn't do this, as in Option 2, I would have passed 2 parameters as follows:

• "value
• content"

Double quoting during command execution causes the double quotes from the parameter file to be kept. Hence the 3rd Option also fails.

The other option would be of course to just simply not provide variables in double quotes, as in Option 4, and then just to make sure that you quote them when needed.

Just something to keep in mind.

Real-time lookup

Another thing I like to do is to do a real-time lookup, avoiding the use of environment variables:

lookup() {
if [[ -z "$1" ]] ; then
  echo ""
else
  ${AWK} -v "id=$1" 'BEGIN { FS = "=" } $1 == id { print $2 ; exit }' $2
fi
}

MY_LOCAL_VAR=$(lookup CONFIG_VAR filename.cfg)
echo "${MY_LOCAL_VAR}"

Not the most efficient, but with smaller files works very cleanly.

You can use .outerHeight() for this purpose.

It will give you full rendered height of the element. Also, you don't need to set any css-height of the element. For precaution you can keep its height auto so it can be rendered as per content's height.

//if you need height of div excluding margin/padding/border
$('#someDiv').height();

//if you need height of div with padding but without border + margin
$('#someDiv').innerHeight();

// if you need height of div including padding and border
$('#someDiv').outerHeight();

//and at last for including border + margin + padding, can use
$('#someDiv').outerHeight(true);

For a clear view of these function you can go for jQuery's site or a detailed post here.

it will clear the difference between .height() / innerHeight() / outerHeight()

Since the UI of the facebook has changed recently, here's the latest update for setting the sandbox mode ON/OFF :

1. Go to https://developers.facebook.com/

2. Click on the Apps menu on the top bar.

3. Select the respective app from the drop down.

4. Go to 'Status & Review' from the table in the left side of the page.

5. Do you want to make this app and all its live features available to the general public? - Select switch to set YES/NO value.

Update: The YES/NO button will be disabled until and unless you provide your contact email.

1. Go to "Settings" in the left menu.

2. Update your Contact Email.

3. Hit the "Save" button at the bottom of the page.

Update: 'Status & Review' is replaced by 'App Review' now

I stumbled across this question while hitting this road block myself. I ended up writing a piece of code real quick to handle this ReDim Preserve on a new sized array (first or last dimension). Maybe it will help others who face the same issue.

So for the usage, lets say you have your array originally set as MyArray(3,5), and you want to make the dimensions (first too!) larger, lets just say to MyArray(10,20). You would be used to doing something like this right?

 ReDim Preserve MyArray(10,20) '<-- Returns Error

But unfortunately that returns an error because you tried to change the size of the first dimension. So with my function, you would just do something like this instead:

 MyArray = ReDimPreserve(MyArray,10,20)

Now the array is larger, and the data is preserved. Your ReDim Preserve for a Multi-Dimension array is complete. :)

And last but not least, the miraculous function: ReDimPreserve()

'redim preserve both dimensions for a multidimension array *ONLY
Public Function ReDimPreserve(aArrayToPreserve,nNewFirstUBound,nNewLastUBound)
    ReDimPreserve = False
    'check if its in array first
    If IsArray(aArrayToPreserve) Then       
        'create new array
        ReDim aPreservedArray(nNewFirstUBound,nNewLastUBound)
        'get old lBound/uBound
        nOldFirstUBound = uBound(aArrayToPreserve,1)
        nOldLastUBound = uBound(aArrayToPreserve,2)         
        'loop through first
        For nFirst = lBound(aArrayToPreserve,1) to nNewFirstUBound
            For nLast = lBound(aArrayToPreserve,2) to nNewLastUBound
                'if its in range, then append to new array the same way
                If nOldFirstUBound >= nFirst And nOldLastUBound >= nLast Then
                    aPreservedArray(nFirst,nLast) = aArrayToPreserve(nFirst,nLast)
                End If
            Next
        Next            
        'return the array redimmed
        If IsArray(aPreservedArray) Then ReDimPreserve = aPreservedArray
    End If
End Function

I wrote this in like 20 minutes, so there's no guarantees. But if you would like to use or extend it, feel free. I would've thought that someone would've had some code like this up here already, well apparently not. So here ya go fellow gearheads.

try: gsub('\\$', '', '$5.00$')

Both if (one.length() > 0) {} and if (!"".equals(one)) {} will check against an empty foo parameter, and an empty parameter is what you'd get if the the form is submitted with no value in the foo text field.

If there's any chance you can use the Expression Language to handle the parameter, you could access it with empty param.foo in an expression.

<c:if test='${not empty param.foo}'>
    This page code gets rendered.
</c:if>

I expanded one of the answers, however my functionality is a bit different. In my version, different rows form different groups. And "header" row triggers collapsing/expanding of that particular group. Also, each individual subgroup memorizes state that its in. It might sound a bit confusing, you can test drive my version using jsfiddle. Hope this code snippets will be helpful to someone out there!

HTML

<table border="0">
  <tr>
      <th>Header 1</th>
      <th>Header 2</th>
  </tr>
  <tr>
    <td class='group1'>Group 1</td>
    <td>data 2</td>
  </tr>
  <tr class='group1'>
    <td>data 3</td>
    <td>data 4</td>
  </tr>
  <tr>
    <td class='group2'>Group 2</td>
    <td>data 2</td>
  </tr>
  <tr class='group2'>
    <td>data 3</td>
    <td>data 4</td>
  </tr>
  <tr class='group2'>
    <td class='sub_group1'>Sub Group 1</td>
    <td>data 6</td>
  </tr>
  <tr class='group2 sub_group1'>
    <td>data 7</td>
    <td>data 8</td>
  </tr>
  <tr class='group2 sub_group1'>
    <td>data 9</td>
    <td>data 10</td>
  </tr>
  <tr class='group2 sub_group1'>
    <td class='sub_sub_group1'>Sub Sub Group 1</td>
    <td>data 11</td>
  </tr>
  <tr class='group2 sub_group1 sub_sub_group1'>
    <td>data 12</td>
    <td>data 13</td>
  </tr>
  <tr class='group2 sub_group1 sub_sub_group1'>
    <td>data 14</td>
    <td>data 15</td>
  </tr>
  <tr class='group2'>
    <td class='sub_group2'>Sub Group 2</td>
    <td>data 11</td>
  </tr>
  <tr class='group2 sub_group2'>
    <td>data 12</td>
    <td>data 13</td>
  </tr>
  <tr class='group2 sub_group2'>
    <td>data 14</td>
    <td>data 15</td>
  </tr>
</table>

CSS

table, tr, td, th
{
    border: 1px solid black;
    border-collapse:collapse;
}

img.button_open{
  content:url('http://code.stephenmorley.org/javascript/collapsible-lists/button-open.png');
  cursor:pointer;
}

img.button_closed{
  content: url('http://code.stephenmorley.org/javascript/collapsible-lists/button-closed.png');
  cursor:pointer;
}

JS

function CreateGroup(group_name)
{
    // Create Button(Image)
    $('td.' + group_name).prepend("<img class='" + group_name + " button_closed'> ");
    // Add Padding to Data
    $('tr.' + group_name).each(function () {
        var first_td = $(this).children('td').first();
        var padding_left = parseInt($(first_td).css('padding-left'));
        $(first_td).css('padding-left', String(padding_left + 25) + 'px');
    });
    RestoreGroup(group_name);

    // Tie toggle function to the button
    $('img.' + group_name).click(function(){
        ToggleGroup(group_name);
    });
}

function ToggleGroup(group_name)
{
    ToggleButton($('img.' + group_name));
    RestoreGroup(group_name);
}

function RestoreGroup(group_name)
{
    if ($('img.' + group_name).hasClass('button_open'))
    {
        // Open everything
        $('tr.' + group_name).show();

        // Close subgroups that been closed
        $('tr.' + group_name).find('img.button_closed').each(function () {
            sub_group_name = $(this).attr('class').split(/\s+/)[0];
            //console.log(sub_group_name);
            RestoreGroup(sub_group_name);
        });
    }

    if ($('img.' + group_name).hasClass('button_closed'))
    {
        // Close everything
        $('tr.' + group_name).hide();
    }
}

function ToggleButton(button)
{
    $(button).toggleClass('button_open');
    $(button).toggleClass('button_closed');
}

CreateGroup('group1');
CreateGroup('group2');
CreateGroup('sub_group1');
CreateGroup('sub_group2');
CreateGroup('sub_sub_group1');

DEMO

After some serious searching it seems i've found the answer to my question:

from: http://www.brunildo.org/test/Overflowxy2.html

In Gecko, Safari, Opera, ‘visible’ becomes ‘auto’ also when combined with ‘hidden’ (in other words: ‘visible’ becomes ‘auto’ when combined with anything else different from ‘visible’). Gecko 1.8, Safari 3, Opera 9.5 are pretty consistent among them.

also the W3C spec says:

The computed values of ‘overflow-x’ and ‘overflow-y’ are the same as their specified values, except that some combinations with ‘visible’ are not possible: if one is specified as ‘visible’ and the other is ‘scroll’ or ‘auto’, then ‘visible’ is set to ‘auto’. The computed value of ‘overflow’ is equal to the computed value of ‘overflow-x’ if ‘overflow-y’ is the same; otherwise it is the pair of computed values of ‘overflow-x’ and ‘overflow-y’.

Short Version:

If you are using visible for either overflow-x or overflow-y and something other than visible for the other, the visible value is interpreted as auto.

Start the server in debug mode and It will track changes inside methods. Other changes It will ask to restart the module.

Update or Delete with sql transaction

 private void SQLTransaction() {
   try {
     string sConnectionString = "My Connection String";
     string query = "UPDATE [dbo].[MyTable] SET ColumnName = '{0}' WHERE ID = {1}";

     SqlConnection connection = new SqlConnection(sConnectionString);
     SqlCommand command = connection.CreateCommand();
     connection.Open();
     SqlTransaction transaction = connection.BeginTransaction("");
     command.Transaction = transaction;
     try {
       foreach(DataRow row in dt_MyData.Rows) {
         command.CommandText = string.Format(query, row["ColumnName"].ToString(), row["ID"].ToString());
         command.ExecuteNonQuery();
       }
       transaction.Commit();
     } catch (Exception ex) {
       transaction.Rollback();
       MessageBox.Show(ex.Message, "Error");
     }
   } catch (Exception ex) {
     MessageBox.Show("Problem connect to database.", "Error");
   }
 }

Too many big files all in one go. Windows barfs. Essentially the copying took too long because you asked too much of the computer and the file locking was locked too long and set a flag off, the flag is a semaphore error.

The computer stuffed itself and choked on it. I saw the RAM memory here get progressively filled with a Cache in RAM. Then when filled the subsystem ground to a halt with a semaphore error.

I have a workaround; copy or transfer fewer files not one humongous block. Break it down into sets of blocks and send across the files one at a time, maybe a few at a time, but not never the lot.

References:

https://appuals.com/how-to-fix-the-semaphore-timeout-period-has-expired-0x80070079/

https://www-01.ibm.com/support/docview.wss?uid=swg21094630

One addition to @Omid Ariyan's answer is permissions on directories. Add this after the for loop's done in his pre-commit script.

for DIR in $(find ./ -mindepth 1 -type d -not -path "./.git" -not -path "./.git/*" | sed 's@^\./@@')
do
    # Save the permissions of all the files in the index
    echo $DIR";"`stat -c "%a;%U;%G" $DIR` >> $DATABASE
done

This will save directory permissions as well.

Btw you can also use the ui-sref attribute in your templates to pass objects

ui-sref="myState({ myParam: myObject })"

Most jquery code executes on document ready, which doesn't happen until the end of the page anyway. Furthermore, page rendering can be delayed by javascript parsing/execution, so it's best practice to put all javascript at the bottom of the page.

The regex you need is /(.)\1{9,}/.

Test:

#!perl
use warnings;
use strict;
my $regex = qr/(.)\1{9,}/;
print "NO" if "abcdefghijklmno" =~ $regex;
print "YES" if "------------------------" =~ $regex;
print "YES" if "========================" =~ $regex;

Here the \1 is called a backreference. It references what is captured by the dot . between the brackets (.) and then the {9,} asks for nine or more of the same character. Thus this matches ten or more of any single character.

Although the above test script is in Perl, this is very standard regex syntax and should work in any language. In some variants you might need to use more backslashes, e.g. Emacs would make you write \(.\)\1\{9,\} here.

If a whole string should consist of 9 or more identical characters, add anchors around the pattern:

my $regex = qr/^(.)\1{9,}$/;

Use != or <>. Both stands for not equal.

The comparison operators <> and != are alternate spellings of the same operator. != is the preferred spelling; <> is obsolescent. [Reference: Python language reference]

I was struggling with the same thing, running a shell script that set variables, then wanting to use the variables in the shared-pom. The goal was to have environment variables replace strings in my project files using the com.google.code.maven-replacer-plugin.

Using ${env.foo} or ${env.FOO} didn't work for me. Maven just wasn't finding the variable. What worked was passing the variable in as a command-line parameter in Maven. Here's the setup:

1. Set the variable in the shell script. If you're launching Maven in a sub-script, make sure the variable is getting set, e.g. using source ./maven_script.sh to call it from the parent script.

2. In shared-pom, create a command-line param that grabs the environment variable:

<plugin>
  ...
  <executions>
    <executions>
    ...
      <execution>
      ...
        <configuration>
          <param>${foo}</param> <!-- Note this is *not* ${env.foo} -->
        </configuration>

3. In com.google.code.maven-replacer-plugin, make the replacement value ${foo}.

4. In my shell script that calls maven, add this to the command: -Dfoo=$foo

Expanding a bit on Fredrik's answer, if you want to set the column's auto-resize width on the fly for example: setting the first column's auto-size width to 70:

myListView.Columns[0].AutoResize(ColumnHeaderAutoResizeStyle.None);
myListView.Columns[0].Width = 70;
myListView.Columns[0].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);

Rows("2:2").Select
ActiveWindow.FreezePanes = True

This is the easiest way to freeze the top row. The rule for FreezePanes is it will freeze the upper left corner from the cell you selected. For example, if you highlight C10, it will freeze between columns B and C, rows 9 and 10. So when you highlight Row 2, it actually freeze between Rows 1 and 2 which is the top row.

Also, the .SplitColumn or .SplitRow will split your window once you unfreeze it which is not the way I like.

git rev-parse --show-toplevel

could be enough if executed within a git repo.
From git rev-parse man page:

--show-toplevel

Show the absolute path of the top-level directory.

For older versions (before 1.7.x), the other options are listed in "Is there a way to get the git root directory in one command?":

git rev-parse --git-dir

That would give the path of the .git directory.

The OP mentions:

git rev-parse --show-prefix

which returns the local path under the git repo root. (empty if you are at the git repo root)

Note: for simply checking if one is in a git repo, I find the following command quite expressive:

git rev-parse --is-inside-work-tree

And yes, if you need to check if you are in a .git git-dir folder:

git rev-parse --is-inside-git-dir

If the table content is too wide (as in this example), there's nothing you can do other than alter the content to make it possible for the browser to show it in a more narrow format. Contrary to the earlier answers, setting width to 100% will have absolutely no effect if the content is too wide (as that link, and this one, demonstrate). Browsers already try to keep tables within the left and right margins if they can, and only resort to a horizontal scrollbar if they can't.

Some ways you can alter content to make a table more narrow:

• Reduce the number of columns (perhaps breaking one megalithic table into multiple independent tables).
• If you're using CSS white-space: nowrap on any of the content (or the old nowrap attribute,  , a nobr element, etc.), see if you can live without them so the browser has the option of wrapping that content to keep the width down.
• If you're using really wide margins, padding, borders, etc., try reducing their size (but I'm sure you thought of that).

If the table is too wide but you don't see a good reason for it (the content isn't that wide, etc.), you'll have to provide more information about how you're styling the table, the surrounding elements, etc. Again, by default the browser will avoid the scrollbar if it can.

There are several long standing discussions about how to do this in a consistent, well understood and portable way. No complete resolution but I'll link you to the discussions below.

In any event you many want to try using the --add-host option to docker run to add the ip address of the host into the container's /etc/host file. From there it's trivial to connect to the host on any required port:

Adding entries to a container hosts file

You can add other hosts into a container's /etc/hosts file by using one or more --add-host flags. This example adds a static address for a host named docker:

 $ docker run --add-host=docker:10.180.0.1 --rm -it debian
    $$ ping docker
    PING docker (10.180.0.1): 48 data bytes
    56 bytes from 10.180.0.1: icmp_seq=0 ttl=254 time=7.600 ms
    56 bytes from 10.180.0.1: icmp_seq=1 ttl=254 time=30.705 ms
    ^C--- docker ping statistics ---
    2 packets transmitted, 2 packets received, 0% packet loss
    round-trip min/avg/max/stddev = 7.600/19.152/30.705/11.553 ms

Note: Sometimes you need to connect to the Docker host, which means getting the IP address of the host. You can use the following shell commands to simplify this process:

 $ alias hostip="ip route show 0.0.0.0/0 | grep -Eo 'via \S+' | awk '{ print $2 }'"
 $ docker run  --add-host=docker:$(hostip) --rm -it debian

Documentation:

https://docs.docker.com/engine/reference/commandline/run/

Discussions on accessing host from container:

https://github.com/docker/docker/issues/1143

https://github.com/docker/docker/issues/10023

Looks like TaskCache registry data is in ...

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache

... on my Windows 10 PC (i.e. add Schedule before TaskCache and TaskCache has an upper case C).

If you're having some problem about "error compiler of class file", it's possible to resolve this by changing the project's JRE to its correspondent through Eclipse.

1. Build path
2. Configure build path
3. Change library to correspondent of table that friend shows last.
4. Create "jar file" and compile and execute.

I did that and it worked.

What have you tried, what was the problem?

Creating DataColumns and add values to a DataTable is straight forward:

Dim dt = New DataTable()
Dim dcID = New DataColumn("ID", GetType(Int32))
Dim dcName = New DataColumn("Name", GetType(String))
dt.Columns.Add(dcID)
dt.Columns.Add(dcName)
For i = 1 To 1000
    dt.Rows.Add(i, "Row #" & i)
Next

Edit:

If you want to read a xml file and load a DataTable from it, you can use DataTable.ReadXml.

You can use standard JS toFixed method

var num = 5.56789;
var n=num.toFixed(2);

//5.57

In order to add commas (to separate 1000's) you can add regexp as follows (where num is a number):

num.toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")

//100000 => 100,000
//8000 => 8,000
//1000000 => 1,000,000

Complete example:

var value = 1250.223;
var num = '$' + value.toFixed(2).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,");

//document.write(num) would write value as follows: $1,250.22

Separation character depends on country and locale. For some countries it may need to be .

You need to open TCP port 8787 in the ec2 Security Group. Also need to open the same port on the EC2 instance's firewall.

You can use a native and convenient function Array.prototype.findIndex() basically:

The findIndex() method returns an index in the array, if an element in the array satisfies the provided testing function. Otherwise -1 is returned.

Just a note it is not supported on Internet Explorer, Opera and Safari, but you can use a Polyfill provided in the link below.

More information:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex

var hello = {_x000D_
  hello: 'world',_x000D_
  foo: 'bar'_x000D_
};_x000D_
var qaz = {_x000D_
  hello: 'stevie',_x000D_
  foo: 'baz'_x000D_
}_x000D_
_x000D_
var myArray = [];_x000D_
myArray.push(hello, qaz);_x000D_
_x000D_
var index = myArray.findIndex(function(element, index, array) {_x000D_
  if (element.hello === 'stevie') {_x000D_
    return true;_x000D_
  }_x000D_
});_x000D_
alert('stevie is at index: ' + index);

FYI...if you use TortoiseSVN and you want to create a simple batch file to xcopy (or directory mirror) entire repositories into a "safe" location on a periodic basis, then this is the specific code that you might want to use. It copies over the hidden directories/files, maintains read-only attributes, and all subdirectories and best of all, doesn't prompt for input. Just make sure that you assign folder1 (safe repo) and folder2 (usable repo) correctly.

@echo off
echo "Setting variables..."
set folder1="Z:\Path\To\Backup\Repo\Directory"
set folder2="\\Path\To\Usable\Repo\Directory"
echo "Removing sandbox version..."
IF EXIST %folder1% (
    rmdir %folder1% /s /q
)
echo "Copying official repository into backup location..."
xcopy /e /i /v /h /k %folder2% %folder1%

And, that's it folks!

Add to your scheduled tasks and never look back.

Here is a solution to getting an array (list) of bytes:

I found that you needed to convert the Int to a byte first, before passing it to the bytes():

bytes(int('0xA2', 16).to_bytes(1, "big"))

Then create a list from the bytes:

list(frame)

So your code should look like:

frame = b""
frame += bytes(int('0xA2', 16).to_bytes(1, "big"))
frame += bytes(int('0x01', 16).to_bytes(1, "big"))
frame += bytes(int('0x02', 16).to_bytes(1, "big"))
frame += bytes(int('0x03', 16).to_bytes(1, "big"))
frame += bytes(int('0x04', 16).to_bytes(1, "big"))
bytesList = list(frame)

The question was for an array (list) of bytes. You accepted an answer that doesn't tell how to get a list so I'm not sure if this is actually what you needed.

the provided solutions seem a little complex? this might help:

https://msdn.microsoft.com/en-us/library/ms174420.aspx

select
   mystuff,
   DATEPART ( year, MyDateColumn ) as yearnr,
   DATEPART ( week, MyDateColumn ) as weeknr
from mytable
group by ...etc

For OSX your path needs to include /Users/yourusername

their example: /Development/adt-bundle/sdk/platform-tools
needs to be: /Users/yourusername/Development/adt-bundle/sdk/platform-tools

Another approach through flipping array to get direct value.

Snippet

$array = [ 'Name1' => 'John', 'Name2' => 'Jane', 'Name3' => 'Jonny' ];
$val = array_rand(array_flip($array));

array_rand return key not value. So, we're flipping value as key.

Note: PHP key alway be an unique key, so when array is flipped, duplicate value as a key will be overwritten.

In Python, lambda is a keyword used to define anonymous functions(functions with no name) and that's why they are known as lambda functions.

Basically it is used for defining anonymous functions that can/can't take argument(s) and returns value of data/expression. Let's see an example.

>>> # Defining a lambda function that takes 2 parameters(as integer) and returns their sum
... 
>>> lambda num1, num2: num1 + num2 
<function <lambda> at 0x1004b5de8>
>>> 
>>> # Let's store the returned value in variable & call it(1st way to call)
... 
>>> addition = lambda num1, num2: num1 + num2
>>> addition(62, 5)
67
>>> addition(1700, 29)
1729
>>> 
>>> # Let's call it in other way(2nd way to call, one line call )
... 
>>> (lambda num1, num2: num1 + num2)(120, 1)
121
>>> (lambda num1, num2: num1 + num2)(-68, 2)
-66
>>> (lambda num1, num2: num1 + num2)(-68, 2**3)
-60
>>> 

Now let me give an answer of your 2nd question. The 1st answer is also great. This is my own way to explain with another example.

Suppose we have a list of items(integers and strings with numeric contents) as follows,

nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]

and I want to sort it using sorted() function, lets see what happens.

>>> nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]
>>> sorted(nums)
[1, 3, 4, '-1', '-10', '2', '5', '8']
>>>

It didn't give me what I expected as I wanted like below,

['-10', '-1', 1, '2', 3, 4, '5', '8']

It means we need some strategy(so that sorted could treat our string items as an ints) to achieve this. This is why the key keyword argument is used. Please look at the below one.

>>> nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]
>>> sorted(nums, key=int)
['-10', '-1', 1, '2', 3, 4, '5', '8']
>>> 

Lets use lambda function as a value of key

>>> names = ["Rishikesh", "aman", "Ajay", "Hemkesh", "sandeep", "Darshan", "Virendra", "Shwetabh"]
>>> names2 = sorted(names)
>>> names2
['Ajay', 'Darshan', 'Hemkesh', 'Rishikesh', 'Shwetabh', 'Virendra', 'aman', 'sandeep']
>>> # But I don't want this o/p(here our intention is to treat 'a' same as 'A')
...
>>> names3 = sorted(names, key=lambda name:name.lower())
>>> names3
['Ajay', 'aman', 'Darshan', 'Hemkesh', 'Rishikesh', 'sandeep', 'Shwetabh', 'Virendra']
>>>

You can define your own function(callable) and provide it as value of key.

Dear programers, I have written the below code for you, just try to understand it and comment your explanation. I would be glad to see your explanation(it's simple).

>>> def validator(item):
...     try:
...         return int(item)
...     except:
...         return 0
... 
>>> sorted(['gurmit', "0", 5, 2, 1, "front", -2, "great"], key=validator)
[-2, 'gurmit', '0', 'front', 'great', 1, 2, 5]
>>>

I hope it would be useful.

Objective c

This only works in Xcode 7

Go to .h file and import AVKit/AVKit.h and AVFoundation/AVFoundation.h. Then go .m file and add this code:

NSURL *url=[[NSBundle mainBundle]URLForResource:@"arreg" withExtension:@"mp4"];
AVPlayer *video=[AVPlayer playerWithURL:url];
AVPlayerViewController *controller=[[AVPlayerViewController alloc]init];
controller.player=video;
[self.view addSubview:controller.view];
controller.view.frame=self.view.frame;
[self addChildViewController:controller];
[video play];

Below mentioned link gives the clear explanation with example.

http://www.aspsnippets.com/Articles/Open-Show-jQuery-UI-Dialog-Modal-Popup-on-Button-Click.aspx

Code from the same link

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js" type="text/javascript"></script>
<link href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/themes/blitzer/jquery-ui.css"
    rel="stylesheet" type="text/css" />
<script type="text/javascript">
    $(function () {
        $("#dialog").dialog({
            modal: true,
            autoOpen: false,
            title: "jQuery Dialog",
            width: 300,
            height: 150
        });
        $("#btnShow").click(function () {
            $('#dialog').dialog('open');
        });
    });
</script>
<input type="button" id="btnShow" value="Show Popup" />
<div id="dialog" style="display: none" align = "center">
    This is a jQuery Dialog.
</div>

This service is the best in online image map editing I found so far : http://www.image-maps.com/

... but it is in fact a bit weak and I personnaly don't use it anymore. I switched to GIMP and it is indeed pretty good.

The answer from mobius is not wrong but in some cases you must use imagemaps even if it seems a bit old and rusty. For instance, in a newsletter, where you can't use HTML/CSS to do what you want.

First make sure that the input element is visible

As stated by Mark Collin in the discussion here:

Don't click on the browse button, it will trigger an OS level dialogue box and effectively stop your test dead.

Instead you can use:

driver.findElement(By.id("myUploadElement")).sendKeys("<absolutePathToMyFile>");

myUploadElement is the id of that element (button in this case) and in sendKeys you have to specify the absolute path of the content you want to upload (Image,video etc). Selenium will do the rest for you.

Keep in mind that the upload will work only If the element you send a file should be in the form <input type="file">

function setValToAssessment(id)
{

     $.getJSON("<?= URL.$param->module."/".$param->controller?>/setvalue",{id: id}, function(response)
     {
        var form = $('<form></form>').attr("id",'hiddenForm' ).attr("name", 'hiddenForm'); 
         $.each(response,function(key,value){
            $("<input type='text' value='"+value+"' >")
 .attr("id", key)
 .attr("name", key)
 .appendTo("form");


             });
              $('#hiddenForm').appendTo('body').submit();

        // window.location.href = "<?=URL.$param->module?>/assessment";
    });

}     

If there is a strong concern about speed and performance, the best approach is to verify the code produced by the compiler at the assembly level.

For instance, the following code shows that the "do-while" is a bit faster. This because the "jmp" instruction is not used by the "do-while" loop.

BTW, in this specific example, the worst case is given by the "for" loop. :))

int main(int argc, char* argv[])
{
    int i;
    char x[100];

    // "FOR" LOOP:
    for (i=0; i<100; i++ )
    {
        x[i] = 0;
    }

    // "WHILE" LOOP:
    i = 0;
    while (i<100 )
    {
        x[i++] = 0;
    }

    // "DO-WHILE" LOOP:
    i = 0;
    do
    {
        x[i++] = 0;
    }
    while (i<100);

    return 0;
}

// "FOR" LOOP:

    010013C8  mov         dword ptr [ebp-0Ch],0
    010013CF  jmp         wmain+3Ah (10013DAh)

  for (i=0; i<100; i++ )
  {
      x[i] = 0;
    010013D1  mov         eax,dword ptr [ebp-0Ch]  <<< UPDATE i
    010013D4  add         eax,1
    010013D7  mov         dword ptr [ebp-0Ch],eax
    010013DA  cmp         dword ptr [ebp-0Ch],64h  <<< TEST
    010013DE  jge         wmain+4Ah (10013EAh)     <<< COND JUMP
    010013E0  mov         eax,dword ptr [ebp-0Ch]  <<< DO THE JOB..
    010013E3  mov         byte ptr [ebp+eax-78h],0
    010013E8  jmp         wmain+31h (10013D1h)     <<< UNCOND JUMP
  }

// "WHILE" LOOP:

  i = 0;
  010013EA  mov         dword ptr [ebp-0Ch],0
  while (i<100 )
  {
      x[i++] = 0;
    010013F1  cmp         dword ptr [ebp-0Ch],64h   <<< TEST
    010013F5  jge         wmain+6Ah (100140Ah)      <<< COND JUMP
    010013F7  mov         eax,dword ptr [ebp-0Ch]   <<< DO THE JOB..
    010013FA  mov         byte ptr [ebp+eax-78h],0
    010013FF  mov         ecx,dword ptr [ebp-0Ch]   <<< UPDATE i
    01001402  add         ecx,1
    01001405  mov         dword ptr [ebp-0Ch],ecx
    01001408  jmp         wmain+51h (10013F1h)      <<< UNCOND JUMP
  }

// "DO-WHILE" LOOP:

i = 0;
.  0100140A  mov         dword ptr [ebp-0Ch],0
  do
  {
      x[i++] = 0;
    01001411  mov         eax,dword ptr [ebp-0Ch]   <<< DO THE JOB..
    01001414  mov         byte ptr [ebp+eax-78h],0
    01001419  mov         ecx,dword ptr [ebp-0Ch]   <<< UPDATE i
    0100141C  add         ecx,1
    0100141F  mov         dword ptr [ebp-0Ch],ecx
    01001422  cmp         dword ptr [ebp-0Ch],64h   <<< TEST
    01001426  jl          wmain+71h (1001411h)      <<< COND JUMP
  }
  while (i<100);

You can make use of the SlimScroll plugin to make a div scrollable even if it is set to overflow: hidden;(i.e. scrollbar hidden).

You can also control touch scroll as well as the scroll speed using this plugin.

Hope this helps :)

The two queries express the same question. Apparently the query optimizer chooses two different execution plans. My guess would be that the distinct approach is executed like:

• Copy all business_key values to a temporary table
• Sort the temporary table
• Scan the temporary table, returning each item that is different from the one before it

The group by could be executed like:

• Scan the full table, storing each value of business key in a hashtable
• Return the keys of the hashtable

The first method optimizes for memory usage: it would still perform reasonably well when part of the temporary table has to be swapped out. The second method optimizes for speed, but potentially requires a large amount of memory if there are a lot of different keys.

Since you either have enough memory or few different keys, the second method outperforms the first. It's not unusual to see performance differences of 10x or even 100x between two execution plans.

Two solutions: 1- if the type of the target column is [nvarchar] it should be change to [varchar]

2- Add a "Derived Column" component to the SSIS package and add a new column with the following expression:
(DT_WSTR, «length») [ColumnName]

Length is the length of the column in the target table and ColumnName is the name of the column in the target table. finally at the mapping part you should use this new added column instead of the original column.

i try to use the sentence of a prior post and don't work recursively, then read some help and get this line:

find . -name "*.pyc" -exec git rm -f "{}" \;

p.d. is necessary to add *.pyc in .gitignore file to maintain git clean

echo "*.pyc" >> .gitignore

Enjoy.

This works like a charm:

1. Remove the "disabled" attributes
2. Submit the form
3. Add the attributes again. The best way to do this is to use a setTimeOut function, e.g. with a 1 millisecond delay.

The only disadvantage is the short flashing up of the disabled input fields when submitting. At least in my scenario that isn´t much of a problem!

$('form').bind('submit', function () {
  var $inputs = $(this).find(':input'),
      disabledInputs = [],
      $curInput;

  // remove attributes
  for (var i = 0; i < $inputs.length; i++) {
    $curInput = $($inputs[i]);

    if ($curInput.attr('disabled') !== undefined) {
      $curInput.removeAttr('disabled');
      disabledInputs.push(true);
    } else 
      disabledInputs.push(false);
  }

  // add attributes
  setTimeout(function() {
    for (var i = 0; i < $inputs.length; i++) {

      if (disabledInputs[i] === true)
        $($inputs[i]).attr('disabled', true);

    }
  }, 1);

});

Swift 4

import UIKit
import AudioToolbox

class ViewController: UIViewController{

var sounds : [SystemSoundID] = [1, 2, 3, 4, 5, 6, 7]

override func viewDidLoad() {
    super.viewDidLoad()

    for index in 0...sounds.count-1 {
        let fileName : String = "note\(sounds[index])"

        if let soundURL = Bundle.main.url(forResource: fileName, withExtension: "wav") {
            AudioServicesCreateSystemSoundID(soundURL as CFURL, &sounds[index])
        }
    }
}



@IBAction func notePressed(_ sender: UIButton) {
    switch sender.tag {
    case 1:
        AudioServicesPlaySystemSound(sounds[0])
    case 2:
        AudioServicesPlaySystemSound(sounds[1])
    case 3:
        AudioServicesPlaySystemSound(sounds[2])
    case 4:
        AudioServicesPlaySystemSound(sounds[3])
    case 5:
        AudioServicesPlaySystemSound(sounds[4])
    case 6:
        AudioServicesPlaySystemSound(sounds[5])
    default:
        AudioServicesPlaySystemSound(sounds[6])
    }
}
}

or

import UIKit
import AVFoundation

class ViewController: UIViewController, AVAudioPlayerDelegate{

var audioPlayer : AVAudioPlayer!

override func viewDidLoad() {
    super.viewDidLoad()
}

@IBAction func notePressed(_ sender: UIButton) {

    let soundURL = Bundle.main.url(forResource: "note\(sender.tag)", withExtension: "wav")

    do {
        audioPlayer = try AVAudioPlayer(contentsOf: soundURL!)
    }
    catch {
        print(error)
    }

    audioPlayer.play()

}
}

Properties that are database specific are:

• hibernate.connection.driver_class: JDBC driver class
• hibernate.connection.url: JDBC URL
• hibernate.connection.username: database user
• hibernate.connection.password: database password
• hibernate.dialect: The class name of a Hibernate org.hibernate.dialect.Dialect which allows Hibernate to generate SQL optimized for a particular relational database.

To change the database, you must:

1. Provide an appropriate JDBC driver for the database on the class path,
2. Change the JDBC properties (driver, url, user, password)
3. Change the Dialect used by Hibernate to talk to the database

There are two drivers to connect to SQL Server; the open source jTDS and the Microsoft one. The driver class and the JDBC URL depend on which one you use.

With the jTDS driver

The driver class name is net.sourceforge.jtds.jdbc.Driver.

The URL format for sqlserver is:

 jdbc:jtds:sqlserver://<server>[:<port>][/<database>][;<property>=<value>[;...]]

So the Hibernate configuration would look like (note that you can skip the hibernate. prefix in the properties):

<hibernate-configuration>
  <session-factory>
    <property name="connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
    <property name="connection.url">jdbc:jtds:sqlserver://<server>[:<port>][/<database>]</property>
    <property name="connection.username">sa</property>
    <property name="connection.password">lal</property>

    <property name="dialect">org.hibernate.dialect.SQLServerDialect</property>

    ...
  </session-factory>
</hibernate-configuration>

With Microsoft SQL Server JDBC 3.0:

The driver class name is com.microsoft.sqlserver.jdbc.SQLServerDriver.

The URL format is:

jdbc:sqlserver://[serverName[\instanceName][:portNumber]][;property=value[;property=value]]

So the Hibernate configuration would look like:

<hibernate-configuration>
  <session-factory>
    <property name="connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
    <property name="connection.url">jdbc:sqlserver://[serverName[\instanceName][:portNumber]];databaseName=<databaseName></property>
    <property name="connection.username">sa</property>
    <property name="connection.password">lal</property>

    <property name="dialect">org.hibernate.dialect.SQLServerDialect</property>

    ...
  </session-factory>
</hibernate-configuration>

References

• Hibernate Core Reference Documentation
  • 3.3. JDBC connections
  • 3.4. Optional configuration properties
• jTDS Documentation
• Microsoft SQL Server JDBC Driver 3.0 Documentation
• Microsoft SQL Server JDBC Driver 2.0
• Support Matrix for Microsoft SQL Server JDBC Driver

You CAN add css clases, and any type of attributes you need to blade template, try this:

{{ Form::open(array('url' => '/', 'method' => 'PUT', 'class'=>'col-md-12')) }}
.... wathever code here
{{ Form::close() }}

If you dont want to go the blade way you can add a hidden input. This is the form Laravel does, any way:

Note: Since HTML forms only support POST and GET, PUT and DELETE methods will be spoofed by automatically adding a _method hidden field to your form. (Laravel docs)

<form class="col-md-12" action="<?php echo URL::to('/');?>/post/<?=$post->postID?>" method="POST">

    <!-- Rendered blade HTML form use this hidden. Dont forget to put the form method to POST -->

    <input name="_method" type="hidden" value="PUT">

    <div class="form-group">
        <textarea type="text" class="form-control input-lg" placeholder="Text Here" name="post"><?=$post->post?></textarea>
    </div>

    <div class="form-group">
        <button class="btn btn-primary btn-lg btn-block" type="submit" value="Edit">Edit</button>
    </div>
</form>

This will get you the row count, but will leave the data reader at the end.

dataReader.Cast<object>().Count();

By default, Windows Explorer will display .gitignore when in fact the file name is .gitignore.txt.

Git will not use .gitignore.txt

And you can't rename the file to .gitignore, because Windows Explorer thinks it's a file of type gitignore without a name.

Non command line solution:

You can rename a file to ".gitignore.", and it will create ".gitignore"

One thing that really hung me up, was when I inspected this html in the browser, instead of seeing it expanded to something like:

<button ng-click="removeTask(1234)">remove</button>

I saw:

<button ng-click="removeTask(task.id)">remove</button>

However, the latter works!

This is because you are in the "Angular World", when inside ng-click="" Angular all ready knows about task.id as you are inside it's model. There is no need to use Data binding, as in {{}}.

Further, if you wanted to pass the task object itself, you can like:

<button ng-click="removeTask(task)">remove</button>

Little addition to Jason's answer:

1. The ToShortDateString() is culture-sensitive.

From MSDN:

The string returned by the ToShortDateString method is culture-sensitive. It reflects the pattern defined by the current culture's DateTimeFormatInfo object. For example, for the en-US culture, the standard short date pattern is "M/d/yyyy"; for the de-DE culture, it is "dd.MM.yyyy"; for the ja-JP culture, it is "yyyy/M/d". The specific format string on a particular computer can also be customized so that it differs from the standard short date format string.

That's mean it's better to use the ToString() method and define format explicitly (as Jason said). Although if this string appeas in UI the ToShortDateString() is a good solution because it returns string which is familiar to a user.

2. If you need just today's date you can use DateTime.Today.

Well, the _id is an object in your example, so you just need to pass an object

'db.test_users.remove({"_id": { "$oid" : "4d513345cc9374271b02ec6c" }})'

This should work

Edit: Added trailing paren to ensure that it compiled.

Your default alignment is probably 4 bytes. Either the 30 byte element got 32, or the structure as a whole was rounded up to the next 4 byte interval.

use json library

import json
json.dumps(list)

by the way, you might consider changing variable list to another name, list is the builtin function for a list creation, you may get some unexpected behaviours or some buggy code if you don't change the variable name.

Extended the example above to fit the actual requirements, where circled is filled with solid background color, then with striped pattern & after that text node is placed on the center of the circle.

var width = 960,_x000D_
  height = 500,_x000D_
  json = {_x000D_
    "nodes": [{_x000D_
      "x": 100,_x000D_
      "r": 20,_x000D_
      "label": "Node 1",_x000D_
      "color": "red"_x000D_
    }, {_x000D_
      "x": 200,_x000D_
      "r": 25,_x000D_
      "label": "Node 2",_x000D_
      "color": "blue"_x000D_
    }, {_x000D_
      "x": 300,_x000D_
      "r": 30,_x000D_
      "label": "Node 3",_x000D_
      "color": "green"_x000D_
    }]_x000D_
  };_x000D_
_x000D_
var svg = d3.select("body").append("svg")_x000D_
  .attr("width", width)_x000D_
  .attr("height", height)_x000D_
_x000D_
svg.append("defs")_x000D_
  .append("pattern")_x000D_
  .attr({_x000D_
    "id": "stripes",_x000D_
    "width": "8",_x000D_
    "height": "8",_x000D_
    "fill": "red",_x000D_
    "patternUnits": "userSpaceOnUse",_x000D_
    "patternTransform": "rotate(60)"_x000D_
  })_x000D_
  .append("rect")_x000D_
  .attr({_x000D_
    "width": "4",_x000D_
    "height": "8",_x000D_
    "transform": "translate(0,0)",_x000D_
    "fill": "grey"_x000D_
  });_x000D_
_x000D_
function plotChart(json) {_x000D_
  /* Define the data for the circles */_x000D_
  var elem = svg.selectAll("g myCircleText")_x000D_
    .data(json.nodes)_x000D_
_x000D_
  /*Create and place the "blocks" containing the circle and the text */_x000D_
  var elemEnter = elem.enter()_x000D_
    .append("g")_x000D_
    .attr("class", "node-group")_x000D_
    .attr("transform", function(d) {_x000D_
      return "translate(" + d.x + ",80)"_x000D_
    })_x000D_
_x000D_
  /*Create the circle for each block */_x000D_
  var circleInner = elemEnter.append("circle")_x000D_
    .attr("r", function(d) {_x000D_
      return d.r_x000D_
    })_x000D_
    .attr("stroke", function(d) {_x000D_
      return d.color;_x000D_
    })_x000D_
    .attr("fill", function(d) {_x000D_
      return d.color;_x000D_
    });_x000D_
_x000D_
  var circleOuter = elemEnter.append("circle")_x000D_
    .attr("r", function(d) {_x000D_
      return d.r_x000D_
    })_x000D_
    .attr("stroke", function(d) {_x000D_
      return d.color;_x000D_
    })_x000D_
    .attr("fill", "url(#stripes)");_x000D_
_x000D_
  /* Create the text for each block */_x000D_
  elemEnter.append("text")_x000D_
    .text(function(d) {_x000D_
      return d.label_x000D_
    })_x000D_
    .attr({_x000D_
      "text-anchor": "middle",_x000D_
      "font-size": function(d) {_x000D_
        return d.r / ((d.r * 10) / 100);_x000D_
      },_x000D_
      "dy": function(d) {_x000D_
        return d.r / ((d.r * 25) / 100);_x000D_
      }_x000D_
    });_x000D_
};_x000D_
_x000D_
plotChart(json);

.node-group {_x000D_
  fill: #ffffff;_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>

Output:

Below is the link to codepen also:

Thanks, Manish Kumar

You forgot to put z as an bind variable.

The following EXECUTE command runs a PL/SQL statement that references a stored procedure:

SQL> EXECUTE -
> :Z := EMP_SALE.HIRE('JACK','MANAGER','JONES',2990,'SALES')

Note that the value returned by the stored procedure is being return into :Z

Try to disable your IPV6 for that and disable after. I think this is your problem.

You can use BETWEEN:

DELETE FROM table
where id between 163 and 265

It's an old question, but here are some comments...

1. In SQL, the DELETE command accepts a parameter "CASCADE", which allows you to specify that dependent objects should also be deleted. This is an example of a DELETE parameter that makes sense, but 'man rm' could provide others. How would these cases possibly be implemented in REST/HTTP without a parameter?
2. @Jan, it seems to be a well-established convention that the path part of the URL identifies a resource, whereas the querystring does not (at least not necessarily). Examples abound: getting the same resource but in a different format, getting specific fields of a resource, etc. If we consider the querystring as part of the resource identifier, it is impossible to have a concept of "different views of the same resource" without turning to non-RESTful mechanisms such as HTTP content negotiation (which can be undesirable for many reasons).

SELECT * FROM INFORMATION_SCHEMA.COLUMNS for get all

SELECT TABLE_NAME FROM INFORMATION_SCHEMA.COLUMNS for get all table name. Try it on sqlserver,

add

.hover_img a:hover span {
    display: block;
    width: 350px;
}

to show hover image full size in table change 350 to your size.

You should check out this plugin:

https://github.com/kemayo/maphilight

and the demo:

http://davidlynch.org/js/maphilight/docs/demo_usa.html

if anything, you might be able to borrow some code from it to fix yours.

To concatenate two strings in 2008 or prior:

SELECT ISNULL(FirstName, '') + ' ' + ISNULL(SurName, '')

good to use ISNULL because "String + NULL" will give you a NULL only

One more thing: Make sure you are concatenating strings otherwise use a CAST operator:

SELECT 2 + 3 

Will give 5

SELECT '2' + '3'

Will give 23

If you don't want to SELECT SLEEP(1);, you can also DO SLEEP(1); It's useful for those situations in procedures where you don't want to see output.

e.g.

SELECT ...
DO SLEEP(5);
SELECT ...

You have a JSON string, not an object. Tell jQuery that you expect a JSON response and it will parse it for you. Either use $.getJSON instead of $.get, or pass the dataType argument to $.get:

$.get(
    'index.php?r=admin/post/ajax',
    {"parentCatId":parentCatId},
    function(data){                     
        $.each(data, function(key, value){
            console.log(key + ":" + value)
        })
    },
    'json'
);

I think I have found a better way. You don't have to put attributes into your classes. I've made two methods for serialization and deserialization which take generic list as parameter.

Take a look (it works for me):

private void SerializeParams<T>(XDocument doc, List<T> paramList)
    {
        System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(paramList.GetType());

        System.Xml.XmlWriter writer = doc.CreateWriter();

        serializer.Serialize(writer, paramList);

        writer.Close();           
    }

private List<T> DeserializeParams<T>(XDocument doc)
    {
        System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(typeof(List<T>));

        System.Xml.XmlReader reader = doc.CreateReader();

        List<T> result = (List<T>)serializer.Deserialize(reader);
        reader.Close();

        return result;
    }

So you can serialize whatever list you want! You don't need to specify the list type every time.

        List<AssemblyBO> list = new List<AssemblyBO>();
        list.Add(new AssemblyBO());
        list.Add(new AssemblyBO() { DisplayName = "Try", Identifier = "243242" });
        XDocument doc = new XDocument();
        SerializeParams<T>(doc, list);
        List<AssemblyBO> newList = DeserializeParams<AssemblyBO>(doc);

None of the above mentioned solution worked. The one that seemed to work only provide the functionality for just one cell

Recently I had to enter a lot of names and without suggestions, it was a huge pain. I was fortunate enough to have this excel autocomplete add-in to enable the autocompletion. The down side is that you need to enable macro (but you can always turn it off later)

Given your URL:

http://locahost:8000/example?a=10

The best way that I have found to get the value for 'a' and display it on the page is to use the following:

{{ request()->get('a') }}

However, if you want to use it within an if statement, you could use:

@if( request()->get('a') )
    <script>console.log('hello')</script>
@endif

Hope that helps someone! :)

You can do an interactive rebase and choose edit for the commit whose date you would like to alter. When the rebase process stops for amending the commit you type in for instance:

git commit --amend --date="Wed Feb 16 14:00 2011 +0100"

Afterwards you continue your interactive rebase.

UPDATE (in response to the comment of studgeek): to change the commit date instead of the author date:

GIT_COMMITTER_DATE="Wed Feb 16 14:00 2011 +0100" git commit --amend

The lines above set an environment variable GIT_COMMITTER_DATE which is used in amend commit.

Everything is tested in Git Bash.

Here is my solution..

In Global.aspx:

void Application_Error(object sender, EventArgs e)
    {
        // Code that runs when an unhandled error occurs

        //direct user to error page 
        Server.Transfer("~/ErrorPages/Oops.aspx"); 
    }

In Oops.aspx:

protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            LoadError(Server.GetLastError()); 
    }

    protected void LoadError(Exception objError)
    {
        if (objError != null)
        {
            StringBuilder lasterror = new StringBuilder();

            if (objError.Message != null)
            {
                lasterror.AppendLine("Message:");
                lasterror.AppendLine(objError.Message);
                lasterror.AppendLine();
            }

            if (objError.InnerException != null)
            {
                lasterror.AppendLine("InnerException:");
                lasterror.AppendLine(objError.InnerException.ToString());
                lasterror.AppendLine();
            }

            if (objError.Source != null)
            {
                lasterror.AppendLine("Source:");
                lasterror.AppendLine(objError.Source);
                lasterror.AppendLine();
            }

            if (objError.StackTrace != null)
            {
                lasterror.AppendLine("StackTrace:");
                lasterror.AppendLine(objError.StackTrace);
                lasterror.AppendLine();
            }

            ViewState.Add("LastError", lasterror.ToString());
        }
    }

   protected void btnReportError_Click(object sender, EventArgs e)
    {
        SendEmail();
    }

    public void SendEmail()
    {
        try
        {
            MailMessage msg = new MailMessage("webteam", "webteam");
            StringBuilder body = new StringBuilder();

            body.AppendLine("An unexcepted error has occurred.");
            body.AppendLine();

            body.AppendLine(ViewState["LastError"].ToString());

            msg.Subject = "Error";
            msg.Body = body.ToString();
            msg.IsBodyHtml = false;

            SmtpClient smtp = new SmtpClient("exchangeserver");
            smtp.Send(msg);
        }

        catch (Exception ex)
        {
            lblException.Text = ex.Message;
        }
    }

Method 1

The problem with your code is that you are selecting the .remode_hover that is a descendant of .remode_selected. So the first part of getting your code to work correctly is by removing that space

.reMode_selected.reMode_hover:hover

Then, in order to get the style to not work, you have to override the style set by the :hover. In other words, you need to counter the background-color property. So the final code will be

.reMode_selected.reMode_hover:hover {
  background-color:inherit;
}
.reMode_hover:hover {
  background-color: #f0ac00;
}

Fiddle

Method 2

An alternative method would be to use :not(), as stated by others. This will return any element that doesn't have the class or property stated inside the parenthesis. In this case, you would put .remode_selected in there. This will target all elements that don't have a class of .remode_selected

Fiddle

However, I would not recommend this method, because of the fact that it was introduced in CSS3, so browser support is not ideal.

Method 3

A third method would be to use jQuery. You can target the .not() selector, which would be similar to using :not() in CSS, but with much better browser support

Fiddle

To use support libraries starting from version 26.0.0 you need to add Google's Maven repository to your project's build.gradle file as described here: https://developer.android.com/topic/libraries/support-library/setup.html

allprojects {
        repositories {
            jcenter()
            maven {
                url "https://maven.google.com"
            }
        }
    }

For Android Studio 3.0.0 and above:

allprojects {
        repositories {
            jcenter()
            google()
        }
    }

As of 5.5 you can run Kernel > Restart and Run All

This indicates you are trying to put something too big into a column. For example, you have a VARCHAR2(10) column and you are putting in 11 characters. Same thing with number.

This is happening at line 176 of package UMAIN. You would need to go and have a look at that to see what it is up to. Hopefully you can look it up in your source control (or from user_source). Later versions of Oracle report this error better, telling you which column and what value.

The presence of the n option attached to the -k5 causes the global -r option to be ignored for that field. You have to specify both n and r at the same level (globally or locally).

sort -t $'\t' -k5,5rn

or

sort -rn -t $'\t' -k5,5

It's not relative to performance...

You set async to false, when you need that ajax request to be completed before the browser passes to other codes:

<script>
    // ...
    $.ajax(... async: false ...); // Hey browser! first complete this request, 
                                  // then go for other codes

    $.ajax(...); // Executed after the completion of the previous async:false request.
</script>

I have tried all the above answers and nothing worked for me, as there was a proxy password encoding issues.

This command worked:

git config --global http.proxy http://[email protected]:PortNumber 

Do not enter the password in your command. It will dynamically ask for when you try to connect to any git repo.

Yes , you can have but its not good idea.

Instead install all these jars to maven repos

Also See

• How to build maven project with propriatery libraries included

It is standard matplotlib.pyplot:

...
import matplotlib.pyplot as plt
plt.ylim(10, 40)

Or simpler, as mwaskom comments below:

ax.set(ylim=(10, 40))

A simplification of the solution based on join():

df = a.to_frame().join(b)

In my case the solution was quite simple. I added this header and the browsers opened the file in every test. header('Content-Disposition: attachment; filename="filename.pdf"');

This is the right way to compare strings:

int studentCompare = this.lastName.compareTo(s.getLastName()); 

This won't even compile:

if (this.getLastName() < s.getLastName())

Use if (this.getLastName().compareTo(s.getLastName()) < 0) instead.

So to compare fist/last name order you need:

int d = getFirstName().compareTo(s.getFirstName());
if (d == 0)
    d = getLastName().compareTo(s.getLastName());
return d;

I think @Dmitri has nice solution at Matching strings with wildcard https://stackoverflow.com/a/30300521/1726296

Based on his solution, I have created two extension methods. (credit goes to him)

May be helpful.

public static String WildCardToRegular(this String value)
{
        return "^" + Regex.Escape(value).Replace("\\?", ".").Replace("\\*", ".*") + "$";
}

public static bool WildCardMatch(this String value,string pattern,bool ignoreCase = true)
{
        if (ignoreCase)
            return Regex.IsMatch(value, WildCardToRegular(pattern), RegexOptions.IgnoreCase);

        return Regex.IsMatch(value, WildCardToRegular(pattern));
}

Usage:

string pattern = "file.*";

var isMatched = "file.doc".WildCardMatch(pattern)

or

string xlsxFile = "file.xlsx"
var isMatched = xlsxFile.WildCardMatch(pattern)

check the official example. X,Y and Z are indeed 2d arrays, numpy.meshgrid() is a simple way to get 2d x,y mesh out of 1d x and y values.

http://matplotlib.sourceforge.net/mpl_examples/mplot3d/surface3d_demo.py

here's pythonic way to convert your 3-tuples to 3 1d arrays.

data = [(1,2,3), (10,20,30), (11, 22, 33), (110, 220, 330)]
X,Y,Z = zip(*data)
In [7]: X
Out[7]: (1, 10, 11, 110)
In [8]: Y
Out[8]: (2, 20, 22, 220)
In [9]: Z
Out[9]: (3, 30, 33, 330)

Here's mtaplotlib delaunay triangulation (interpolation), it converts 1d x,y,z into something compliant (?):

http://matplotlib.sourceforge.net/api/mlab_api.html#matplotlib.mlab.griddata

This worked for me. Go to Project->Propertied->Target Frawork->Change frame work like 3.5 to 4.0

I had issues for a whilst not getting Terraform commands to run unless I was in the directory of the exe, even though I set the path correctly.

For anyone else finding this issue, I fixed it by moving the environment variable higher than others!

I faced the same problem in Derby IBM DB2 embedded database in a java desktop application, and after a day of searching I finally found how it's done :

SELECT days (table1.datecolomn) - days (current date) FROM table1 WHERE days (table1.datecolomn) - days (current date) > 5

for more information check this site

This is a mistake:

m.check(side);

That code has to go inside a function. Your class definition can only contain declarations and functions.

Classes don't "run", they provide a blueprint for how to make an object.

The line Message m; means that an Orderbook will contain Message called m, if you later create an Orderbook.

if(view instanceof B)

This will return true if view is an instance of B or the subclass A (or any subclass of B for that matter).

I've been having similar issues of a video not playing in IE11 on Windows 8.1. What I didn't realize was that I was running an N version of Windows, meaning no media features were installed. After installing the Media Feature Pack for N and KN versions of Windows 8.1 and rebooting my PC it was working fine.

As a side-note, the video worked fine in Chrome, Firefox, etc, since those browsers properly fell back to the webm file.

I have a problem with merged_cells and autosize not work correctly, if you have the same problem, you can solve with the next code:

for col in worksheet.columns:
    max_length = 0
    column = col[0].column # Get the column name
    for cell in col:
        if cell.coordinate in worksheet.merged_cells: # not check merge_cells
            continue
        try: # Necessary to avoid error on empty cells
            if len(str(cell.value)) > max_length:
                max_length = len(cell.value)
        except:
            pass
    adjusted_width = (max_length + 2) * 1.2
    worksheet.column_dimensions[column].width = adjusted_width

make the image float: left; and the text float: right;

Take a look at this fiddle I used a picture online but you can just swap it out for your picture.

One of the answers above mentions handling different pixel density but suggests computing the swipe parameters by hand. It is worth noting that you can actually obtain scaled, reasonable values from the system using ViewConfiguration class:

final ViewConfiguration vc = ViewConfiguration.get(getContext());
final int swipeMinDistance = vc.getScaledPagingTouchSlop();
final int swipeThresholdVelocity = vc.getScaledMinimumFlingVelocity();
final int swipeMaxOffPath = vc.getScaledTouchSlop();
// (there is also vc.getScaledMaximumFlingVelocity() one could check against)

I noticed that using these values causes the "feel" of fling to be more consistent between the application and rest of system.

After generation of woff files, you have to define font-family, which can be used later in all your css styles. Below is the code to define font families (for normal, bold, bold-italic, italic) typefaces. It is assumed, that there are 4 *.woff files (for mentioned typefaces), placed in fonts subdirectory.

In CSS code:

@font-face {
    font-family: "myfont";
    src: url("fonts/awesome-font.woff") format('woff');
}

@font-face {
    font-family: "myfont";
    src: url("fonts/awesome-font-bold.woff") format('woff');
    font-weight: bold;
}

@font-face {
    font-family: "myfont";
    src: url("fonts/awesome-font-boldoblique.woff") format('woff');
    font-weight: bold;
    font-style: italic;
}

@font-face {
    font-family: "myfont";
    src: url("fonts/awesome-font-oblique.woff") format('woff');
    font-style: italic;
}

After having that definitions, you can just write, for example,

In HTML code:

<div class="mydiv">
    <b>this will be written with awesome-font-bold.woff</b>
    <br/>
    <b><i>this will be written with awesome-font-boldoblique.woff</i></b>
    <br/>
    <i>this will be written with awesome-font-oblique.woff</i>
    <br/>
    this will be written with awesome-font.woff
</div>

In CSS code:

.mydiv {
    font-family: myfont
}

The good tool for generation woff files, which can be included in CSS stylesheets is located here. Not all woff files work correctly under latest Firefox versions, and this generator produces 'correct' fonts.

It says that it should be a 64-bit JDK. I have a feeling that you installed (at a previous time) a 32-bit version of Java. The path for all 32-bit applications in Windows 7 and Vista is:

C:\Program Files (x86)\

You were setting the JAVA_HOME variable to the 32-bit version of Java. Set your JAVA_HOME variable to the following:

C:\Program Files\Java\jdk1.7.0_45

If that does not work, check that the JDK version is 1.7.0_45. If not, change the JAVA_HOME variable to (with JAVAVERSION as the Java version number:

C:\Program Files\Java\jdkJAVAVERSION

Just for the fun of it:

CURDATE() = DATE(NOW())

Or

NOW() = CONCAT(CURDATE(), ' ', CURTIME())

There is another way that I found works, you have to build a class that derives from your Product class and use that. For instance:

public class PseudoProduct : Product { }

public IQueryable<Product> GetProducts(int categoryID)
{
    return from p in db.Products
           where p.CategoryID== categoryID
           select new PseudoProduct() { Name = p.Name};
}

Not sure if this is "allowed", but it works.

Netbeans 8

Tools -> Options -> Appearance (Look & Feel Tab)

(NetBeans -> Preferences -> Appearance (Look & Feel Tab) on OS X)

Netbeans 7.x

Tools -> Plugins -> Available -> Dark Look and Feel - Install this plugin.

Once this plugin is installed, restarting netbeans should automatically switch to Dark Metal.

There are 2 themes that comes with this plugin - Dark Metal & Dark Nimbus

In order to switch themes, use the below option :

Tools -> Options -> Miscellaneous -> Windows -> Preferred Look & Feel option

For me the use of OFFSET and FETCH together was slow, so I used a combination of TOP and OFFSET like this (which was faster):

SELECT TOP 20 * FROM (SELECT columname1, columname2 FROM tablename
    WHERE <conditions...> ORDER BY columname1 OFFSET 100 ROWS) aliasname

Note: If you use TOP and OFFSET together in the same query like:

SELECT TOP 20 columname1, columname2 FROM tablename
    WHERE <conditions...> ORDER BY columname1 OFFSET 100 ROWS

Then you get an error, so for use TOP and OFFSET together you need to separate it with a sub-query.

And if you need to use SELECT DISTINCT then the query is like:

SELECT TOP 20 FROM (SELECT DISTINCT columname1, columname2
    WHERE <conditions...> ORDER BY columname1 OFFSET 100 ROWS) aliasname

Note: The use of SELECT ROW_NUMBER with DISTINCT did not work for me.

I was always of the assumption that the only reason this was possible was so there was a logical place to put a doc-string or other such stuff. I know if I used it for any production code it'd confuse most who read it.

Suppose you are running a test python file named request.py In request.py, you write

import request

so this also most likely a circular import.

Solution:

Just change your test file to another name such as aaa.py, other than request.py.

Do not use names that are already used by other libs.

You need to either put your code at the end of the page or wrap it in a document ready call, otherwise you're trying to execute code on elements that don't yet exist. Also, you can reduce your code to:

$('#purpose').on('change', function () {
    $("#business").css('display', (this.value == '1') ? 'block' : 'none');
});

jsFiddle example

This will help

wget -m -np -c --level 0 --no-check-certificate -R"index.html*"http://www.your-websitepage.com/dir

recursion only index compare:

const isPalindrome = (str, start = 0, end = str.length - 1) => {
    if (start >= end) {
        return true;
    }

    if (str[start] === str[end]) {
        return isPalindrome(str, start + 1, end - 1);
    }

    return false;
};

You need to add junit library to the classpath of your project. There are several choices to achieve it depending on your development setup.

1. Command line: In the case of command line invocations, you will have to add junit.jar to the classpath of your application with java -cp /path/to/junit.jar. Take a look at the answers here.

2. Using eclipse: Eclipse distributions are bundled with this library and this is how you can use it for your project. Right click on the eclipse project and navigate:

Properties -> Java Build Path -> Libraries -> Add Library -> JUnit -> Junit 3/4

In the scenarios where you want to use a different version of the jar, instead of clicking on Add Library above you should click on Add External Jar and locate the library on the file system.

As noted above in many of the other answers, there are many good packages that connect to the XLS/X file and get the data in a reasonable way. However, you should be warned that under no circumstances should you use the clipboard (or a .csv) file to retrieve data from Excel. To see why, enter =1/3 into a cell in excel. Now, reduce the number of decimal points visible to you to two. Then copy and paste the data into R. Now save the CSV. You'll notice in both cases Excel has helpfully only kept the data that was visible to you through the interface and you've lost all of the precision in your actual source data.

Check in Administration Tools\Services (or type services.msc in the console if you a service named SQL Server (SQLEXPRESS). If you do then it is installed.

From Visual Studio open Server Explorer (menu View\Server Explorer or CTRL + W, L). Right click Data Connections and choose Create New SQL Server Database. After that create tables and stuff...

If you want the Management Studio to manage the server you must download and install it from:

http://www.microsoft.com/downloads/en/details.aspx?FamilyId=C243A5AE-4BD1-4E3D-94B8-5A0F62BF7796&displaylang=en

Acording to your first code snipet seems ok, but I've got similar behavior caused by bad programing. Have you checked the "options" variable is not null before the put call?

I'm using Struts2 (2.3.3) webapp and use a HashMap for displaying results. When is executed (in a class initialized by an Action class) :

if(value != null) pdfMap.put("date",value.toString());
else pdfMap.put("date","");

Got this error:

Struts Problem Report

Struts has detected an unhandled exception:

Messages:   
File:   aoc/psisclient/samples/PDFValidation.java
Line number:    155
Stacktraces

java.lang.NullPointerException
    aoc.psisclient.samples.PDFValidation.getRevisionsDetail(PDFValidation.java:155)
    aoc.action.signature.PDFUpload.execute(PDFUpload.java:66)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    ...

Seems the NullPointerException points to the put method (Line number 155), but the problem was that de Map hasn't been initialized before. It compiled ok since the variable is out of the method that set the value.

It's Jun 2019. Make sure in the Python package's __init__.py all related files are imported in order. Push the code to Git or use this code.

for e.g,

from .Boxes import *
from .Circles import *
from .Rectangles import *
...

Don't use Package name in __init__.py file for importing the files.

in Google colab,

! rm -rf SorghumHeadDetection
! git clone https://github.com/user/amazing-repo-name/

I was having this problem and it turned out to be our firewall. It has some very general functions for blocking ActiveX, Java, etc., and the Java functionality was blocking the jar downloads as Eclipse attempted them.

The firewall was returning an html page explaining that the content was blocked, which of course went unseen. Thank goodness for Wireshark :)

In iOS 8.3 (perhaps earlier) with Swift, it's as simple as overriding the motionBegan or motionEnded methods in your view controller:

class ViewController: UIViewController {
    override func motionBegan(motion: UIEventSubtype, withEvent event: UIEvent) {
        println("started shaking!")
    }

    override func motionEnded(motion: UIEventSubtype, withEvent event: UIEvent) {
        println("ended shaking!")
    }
}

First some code, then the explanaition. The official docs describing this are here.

import { trigger, transition, animate, style } from '@angular/animations'

@Component({
  ...
  animations: [
    trigger('slideInOut', [
      transition(':enter', [
        style({transform: 'translateY(-100%)'}),
        animate('200ms ease-in', style({transform: 'translateY(0%)'}))
      ]),
      transition(':leave', [
        animate('200ms ease-in', style({transform: 'translateY(-100%)'}))
      ])
    ])
  ]
})

In your template:

<div *ngIf="visible" [@slideInOut]>This element will slide up and down when the value of 'visible' changes from true to false and vice versa.</div>

I found the angular way a bit tricky to grasp, but once you understand it, it quite easy and powerful.

The animations part in human language:

• We're naming this animation 'slideInOut'.
• When the element is added (:enter), we do the following:
• ->Immediately move the element 100% up (from itself), to appear off screen.

• ->then animate the translateY value until we are at 0%, where the element would naturally be.

• When the element is removed, animate the translateY value (currently 0), to -100% (off screen).

The easing function we're using is ease-in, in 200 milliseconds, you can change that to your liking.

Hope this helps!

#include <iostream>
#include <sstream>

std::string input = "abc,def,ghi";
std::istringstream ss(input);
std::string token;

while(std::getline(ss, token, ',')) {
    std::cout << token << '\n';
}

abc
def
ghi

for a button in a collapsed navbar nothing above worked for me so in my css file i did.....

.navbar button {
    margin:auto;
}

and it worked!!

You can do yes | cp -rf xxx yyy, but my gutfeeling says that if you do it as root - your .bashrc or .profile has an alias of cp to cp -i, most modern systems (primarily RH-derivatives) do that to root profiles.

You can check existing aliases by running alias at the command prompt, or which cp to check aliases only for cp.

If you do have an alias defined, running unalias cp will abolish that for the current session, otherwise you can just remove it from your shell profile.

You can temporarily bypass an alias and use the non-aliased version of a command by prefixing it with \, e.g. \cp whatever

Expanding on the answer from Grin/Dan Abramov, this works across multiple input types. Tested in React >= 15.5

const inputTypes = [
    window.HTMLInputElement,
    window.HTMLSelectElement,
    window.HTMLTextAreaElement,
];

export const triggerInputChange = (node, value = '') => {

    // only process the change on elements we know have a value setter in their constructor
    if ( inputTypes.indexOf(node.__proto__.constructor) >-1 ) {

        const setValue = Object.getOwnPropertyDescriptor(node.__proto__, 'value').set;
        const event = new Event('input', { bubbles: true });

        setValue.call(node, value);
        node.dispatchEvent(event);

    }

};

Using brew

First install brew:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

And then install wget with brew:

brew install wget

Using MacPorts

First, download and run MacPorts installer (.pkg)

And then install wget:

sudo port install wget

make sure the submit button is not of type "submit", make it a button. Then use the onclick event to trigger some javascript. There you can do whatever you want before you actually post your data.

I have this function for this case ..

Function GetValue(r As Range, Tag As String) As Integer
Dim c, nRet As String
Dim n, x As Integer
Dim bNum As Boolean

c = r.Value
n = InStr(c, Tag)
For x = n + 1 To Len(c)
  Select Case Mid(c, x, 1)
    Case ":":    bNum = True
    Case " ": Exit For
    Case Else: If bNum Then nRet = nRet & Mid(c, x, 1)
  End Select
Next
GetValue = val(nRet)
End Function

To fill cell BC .. (assumed that you check cell A1)

Worksheets("Übersicht_2013").Cells(i, "BC") = GetValue(range("A1"),"S")

Bellow code working as fine, when we don't know identity column name.

Need to copy data into new temp table like Invoice_DELETED. and next time we using:

insert into Invoice_DELETED select * from Invoice where ...


SELECT t1.*
INTO Invoice_DELETED
FROM Invoice t1
LEFT JOIN Invoice ON 1 = 0
--WHERE t1.InvoiceID = @InvoiceID

For more explanation see: https://dba.stackexchange.com/a/138345/101038

Menu File → Preference → Settings →

Check the "Trim Trailing Whitespace" option - "When enabled, will trim trailing whitespace when saving a file".

IP Version 4 Only ...

Imports System.Net

Module MainLine
    Sub Main()
        Dim hostName As String = Dns.GetHostName
        Console.WriteLine("Host Name: " & hostName & vbNewLine)
        Console.WriteLine("IP Version 4 Address(es):")
        For Each address In Dns.GetHostEntry(hostName).AddressList().
            Where(Function(p) p.AddressFamily = Sockets.AddressFamily.InterNetwork)
            Console.WriteLine(vbTab & address.ToString)
        Next
        Console.ReadKey()
    End Sub
End Module

You can't. Variables defined inside a method are local to that method.

If you want to share variables between methods, then you'll need to specify them as member variables of the class. Alternatively, you can pass them from one method to another as arguments (this isn't always applicable).

Looks like you're using instance methods instead of static ones.

If you don't want to create an object, you should declare all your methods static, so something like

private static void methodName(Argument args...)

If you want a variable to be accessible by all these methods, you should initialise it outside the methods and to limit its scope, declare it private.

private static int[][] array = new int[3][5];

Global variables are usually looked down upon (especially for situations like your one) because in a large-scale program they can wreak havoc, so making it private will prevent some problems at the least.

Also, I'll say the usual: You should try to keep your code a bit tidy. Use descriptive class, method and variable names and keep your code neat (with proper indentation, linebreaks etc.) and consistent.

Here's a final (shortened) example of what your code should be like:

public class Test3 {
    //Use this array in your methods
    private static int[][] scores = new int[3][5];

    /* Rather than just "Scores" name it so people know what
     * to expect
     */
    private static void createScores() {
        //Code...
    }
    //Other methods...

    /* Since you're now using static methods, you don't 
     * have to initialise an object and call its methods.
     */
    public static void main(String[] args){
        createScores();
        MD();   //Don't know what these do
        sumD(); //so I'll leave them.
    }
}

Ideally, since you're using an array, you would create the array in the main method and pass it as an argument across each method, but explaining how that works is probably a whole new question on its own so I'll leave it at that.

In my case the reason was in this line:

Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.
In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.

My project used a third-party plugin, that is incompatible with the newest gradle plugin version. So updating plugins versions may help to solve the issue.

The other method is to use the org.mockito.internal.matchers.Equals.Equals method instead of redefining one :

verify(myMock).myMethod((inputObject)Mockito.argThat(new Equals(inputObjectWanted)));

In C++, structs do not have a comparison operator generated by default. You need to write your own:

bool operator==(const MyStruct1& lhs, const MyStruct1& rhs)
{
    return /* your comparison code goes here */
}

I would aim at covering a subset of possible "Content-type" values, you question seems to focus on identifying known content types.

@Jeroen RFC 1341 reference is great, but for an fairly exhaustive list IANA keeps a web page of officially registered media types here.

In windows 7, you may have to edit this file

C:\Users\<UserName>\AppData\Roaming\Subversion\servers

[global]
http-proxy-host = ip.add.re.ss
http-proxy-port = 3128

To create POM.XML file in Eclipse:

1. Install M2E plugin (http://www.eclipse.org/m2e/)

2. Right click on project -> Configure -> Convert to Maven Project

Look at the following commands (especially the commented block).

DROP TABLE foo;
DROP TABLE bar;

CREATE TABLE foo (a int, b text);
CREATE TABLE bar (a serial, b text);

INSERT INTO foo (a, b) SELECT i, 'foo ' || i::text FROM generate_series(1, 5) i;
INSERT INTO bar (b) SELECT 'bar ' || i::text FROM generate_series(1, 5) i;

-- blocks of commands to turn foo into bar
CREATE SEQUENCE foo_a_seq;
ALTER TABLE foo ALTER COLUMN a SET DEFAULT nextval('foo_a_seq');
ALTER TABLE foo ALTER COLUMN a SET NOT NULL;
ALTER SEQUENCE foo_a_seq OWNED BY foo.a;    -- 8.2 or later

SELECT MAX(a) FROM foo;
SELECT setval('foo_a_seq', 5);  -- replace 5 by SELECT MAX result

INSERT INTO foo (b) VALUES('teste');
INSERT INTO bar (b) VALUES('teste');

SELECT * FROM foo;
SELECT * FROM bar;

Your code will count the number of tabs and not the number of spaces. Also, the number of tabs will be one less than arr.length.

You can install and use the pip-autoremove utility to remove a package plus unused dependencies.

# install pip-autoremove
pip install pip-autoremove
# remove "somepackage" plus its dependencies:
pip-autoremove somepackage -y

Rather than implementing another method just to work around this error in a particular IDE, does the following make sense? PyCharm doesn't suggest anything with this implementation.

class Animal:
    def __init__(self):
        print("Animal created")

    def eat(self):
        not self # <-- This line here
        print("I am eating")


my_animal = Animal()

You can do this concisely using the toolbelt vg. It's a light layer on top of numpy and it supports single values and stacked vectors.

import numpy as np
import vg

x = np.array([1, 2, 3, 4, 5])
mag1 = np.linalg.norm(x)
mag2 = vg.magnitude(x)
print mag1 == mag2
# True

I created the library at my last startup, where it was motivated by uses like this: simple ideas which are far too verbose in NumPy.

On Linux it is Ctrl + Shift + I.

On Windows it is Alt + Shift + F. Tested with HTML/CSS/JavaScript and Visual Studio Code 1.18.0.

For other languages, you might need to install a specific language package.

This is my function. JavaScript must be under PHP otherwise use SESSION.

<?php
 $phpArray=array(1,2,3,4,5,6);
?>

<div id="arrayCon" style="width:300px;"></div>

<script type="text/javascript">
var jsArray = new Array();
<?php
 $numArray=count($phpArray);
 for($i=0;$i<$numArray;$i++){
  echo "jsArray[$i] = ". $phpArray[$i] . ";\n";
 }
?>
$("#arrayCon").text(jsArray[1]);
</script>

Last row can be ....text(jsArray); and will be shown "1,2,3,4,5,6"

I believe best practice these days is H/5 * * * *, which means every 5 minutes with a hashing factor to avoid all jobs starting at EXACTLY the same time.

CATransition *animation = [CATransition animation];
animation.duration = .3;
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromLeft];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
[animation setDuration:.3];

[[_elementTableView layer] addAnimation:animation forKey:@"UITableViewReloadDataAnimationKey"];

[tableView reloadData];

To include native libraries you need:

1. create "jar" file with special structure containing ".so" files;
2. include that file in dependencies list.

To create jar file, use the following snippet:

task nativeLibsToJar(type: Zip, description: 'create a jar archive of the native libs') {
    destinationDir file("$buildDir/native-libs")
    baseName 'native-libs'
    extension 'jar'
    from fileTree(dir: 'libs', include: '**/*.so')
    into 'lib/'
}

tasks.withType(Compile) {
    compileTask -> compileTask.dependsOn(nativeLibsToJar)
}

To include resulting file, paste the following line into "dependencies" section in "build.gradle" file:

compile fileTree(dir: "$buildDir/native-libs", include: 'native-libs.jar')

To match anything other than letter or number you could try this:

[^a-zA-Z0-9]

And to replace:

var str = 'dfj,dsf7lfsd .sdklfj';
str = str.replace(/[^A-Za-z0-9]/g, ' ');

Reflection is slower, but works for a situation when you want to know whether that is of type Dog or a Cat and not an instance of Animal. So you'd do something like:

if(null != items.elementAt(1) && items.elementAt(1).getClass().toString().equals("Cat"))
{
//do whatever with cat.. not any other instance of animal.. eg. hideClaws();
}

Not saying the answer above does not work, except the null checking part is necessary.

Another way to answer that is use generics and you are guaranteed to have Double as any element of items.

List<Double> items = new ArrayList<Double>();

<input type="checkbox" @( Model.Checked == true ? "checked" : "" ) />

axios({
  method: 'post',     //put
  url: url,
  headers: {'Authorization': 'Bearer'+token}, 
  data: {
     firstName: 'Keshav', // This is the body part
     lastName: 'Gera'
  }
});

It sounds like this in your code is not referring to your .btn element. Try referencing it explicitly with a selector:

var votevalue = parseInt($(".btn").data('votevalue'), 10);

Also, don't forget the radix.

In a Vue regular setup, /assets is not served.

The images become src="data:image/png;base64,iVBORw0K...YII=" strings, instead.

Using from within JavaScript: require()

To get the images from JS code, use require('../assets.myImage.png'). The path must be relative (see below).

So your code would be:

var icon = L.icon({
    iconUrl: require('./assets/img.png'),   // was iconUrl: './assets/img.png',
//  iconUrl: require('@/assets/img.png'), // use @ as alternative, depending on the path
    // ...
});

Use relative path

For example, say you have the following folder structure:

- src
  +- assets
     - myImage.png
  +- components
     - MyComponent.vue

If you want to reference the image in MyComponent.vue, the path sould be ../assets/myImage.png

Here's a DEMO CODESANDBOX showing it in action.

Just drop the option v.

-v is for verbose. If you don't use it then it won't display:

tar -zxf tmp.tar.gz -C ~/tmp1

You can do this in very simple way using size property of angular modal.

var modal = $modal.open({
                    templateUrl: "/partials/welcome",
                    controller: "welcomeCtrl",
                    backdrop: "static",
                    scope: $scope,
                    size:'lg' // you can try different width like 'sm', 'md'
                });

In my case it was a result of my adding a new dependency to my pom.xml file.

The new dependency depended on an old version of a library (2.5). That same library was required by another library in my pom.xml, but it required version 3.0.

For some reason, when Maven encounters these conflicts it simply omits the most recent version. In Eclipse when viewing pom.xml you can select the "dependency hierarchy" tab at the bottom to see how dependencies are resolved. Here you will find if the library (and thus class) in question has been omitted for this reason.

In my case it was as simple as locking down the newer version. You can do so by right-clicking the entry - there is an option to lock it down in the context menu.

There may be an elegant built-in function (but I haven't found it yet). You could write one:

# reorder columns
def set_column_sequence(dataframe, seq, front=True):
    '''Takes a dataframe and a subsequence of its columns,
       returns dataframe with seq as first columns if "front" is True,
       and seq as last columns if "front" is False.
    '''
    cols = seq[:] # copy so we don't mutate seq
    for x in dataframe.columns:
        if x not in cols:
            if front: #we want "seq" to be in the front
                #so append current column to the end of the list
                cols.append(x)
            else:
                #we want "seq" to be last, so insert this
                #column in the front of the new column list
                #"cols" we are building:
                cols.insert(0, x)
return dataframe[cols]

For your example: set_column_sequence(df, ['x','y']) would return the desired output.

If you want the seq at the end of the DataFrame instead simply pass in "front=False".

The meta-programming behind responder registration (see Parched Squid's answer) also allows you to do nifty stuff like this:

def index
  @posts = Post.all

  respond_to do |format|
    format.html  # index.html.erb
    format.json  { render :json => @posts }
    format.csv   { render :csv => @posts }
    format.js
  end
end

The csv line will cause to_csv to be called on each post when you visit /posts.csv. This makes it easy to export data as CSV (or any other format) from your rails site.

The js line will cause a javascript file /posts.js (or /posts.js.coffee) to be rendered/executed. I've found that to be a light-weight way to create an Ajax enabled site using jQuery UI pop-ups.

They are identical according to sizeof()

In the absence of any reason to worry about "faster", always optimize for the human. Which makes more sense to the human reader?

Try this:

AdditionalMatchers.aryEq(array);

brew install ffmpeg will install what you need and all the dependencies if you are on a Mac.

Oh, be careful now! All that glitters is NOT gold! All of the “stats” dm views and functions have a problem for this type of thing. They only work against what is in cache and the lifetime of what is in cache can be measure in minutes. If you were to use such a thing to determine which SPs are candidates for being dropped, you could be in for a world of hurt when you delete SPs that were used just minutes ago.

The following excerpts are from Books Online for the given dm views…

sys.dm_exec_procedure_stats Returns aggregate performance statistics for cached stored procedures. The view contains one row per stored procedure, and the lifetime of the row is as long as the stored procedure remains cached. When a stored procedure is removed from the cache, the corresponding row is eliminated from this view.

sys.dm_exec_query_stats The view contains one row per query statement within the cached plan, and the lifetime of the rows are tied to the plan itself. When a plan is removed from the cache, the corresponding rows are eliminated from this view.

Just like Python, in that [::-1] reverses the array returned by argsort() and [:n] gives that last n elements:

>>> avgDists=np.array([1, 8, 6, 9, 4])
>>> n=3
>>> ids = avgDists.argsort()[::-1][:n]
>>> ids
array([3, 1, 2])

The advantage of this method is that ids is a view of avgDists:

>>> ids.flags
  C_CONTIGUOUS : False
  F_CONTIGUOUS : False
  OWNDATA : False
  WRITEABLE : True
  ALIGNED : True
  UPDATEIFCOPY : False

(The 'OWNDATA' being False indicates this is a view, not a copy)

Another way to do this is something like:

(-avgDists).argsort()[:n]

The problem is that the way this works is to create negative of each element in the array:

>>> (-avgDists)
array([-1, -8, -6, -9, -4])

ANd creates a copy to do so:

>>> (-avgDists_n).flags['OWNDATA']
True

So if you time each, with this very small data set:

>>> import timeit
>>> timeit.timeit('(-avgDists).argsort()[:3]', setup="from __main__ import avgDists")
4.2879798610229045
>>> timeit.timeit('avgDists.argsort()[::-1][:3]', setup="from __main__ import avgDists")
2.8372560259886086

The view method is substantially faster (and uses 1/2 the memory...)

1. Right click on project, Properties, Java Build Path.
2. Remove the current JRE library.
3. Click Add library > JRE System Library > Workspace default JRE.

Plus you need to add this android:layout_width="0dp" for children views [Button views] of LinerLayout

With SASS Bootstrap - if you are compiling Bootstrap yourself - you can set all border radius (or more specific) simply to zero:

$border-radius:               0;
$border-radius-lg:            0;
$border-radius-sm:            0;

Use iloc:

df = df.iloc[3:]

will give you a new df without the first three rows.

Try Server.UrlEncode(), or System.Web.HttpUtility.UrlEncode() for instances when you don't have access to the Server object. You can also use System.Uri.EscapeUriString() to avoid adding a reference to the System.Web assembly.

Try the change event and selected selector

$('#jobSel').change(function(){
    var optId = $(this).find('option:selected').attr('id')
})

Calendar cal = Calendar.getInstance();
cal.add(Calendar.DATE, 7);
Date date = c.getTime();
SimpleDateFormat ft = new SimpleDateFormat("MM-dd-YYYY");
JOptionPane.showMessageDialog(null, ft.format(date));

This will display your date + 7 days in month, day and year format in a JOption window pane.

Below is my Script which show/hide table row with id "agencyrow".

<script type="text/javascript">

                        function showhiderow() {
                            if (document.getElementById("<%=RadioButton1.ClientID %>").checked == true) {

                                document.getElementById("agencyrow").style.display = '';
                            } else {

                                document.getElementById("agencyrow").style.display = 'none';
                            }


                        }
    </script> 

Just call function showhiderow()upon radiobutton onClick event

if you happen to not have a graphical interface available you can also print out the commit graph on the command line:

git log --oneline --graph --decorate --all

if this command complains with an invalid option --oneline, use:

git log --pretty=oneline --graph --decorate --all

The ascii values of the:

1. Up key - 224 72

2. Down key - 224 80

3. Left key - 224 75

4. Right key - 224 77

Each of these has two integer values for ascii value, because they are special keys, as opposed to the code for $, which is simply 36. These 2 byte special keys usually have the first digit as either 224, or 0. this can be found with the F# in windows, or the delete key.

EDIT : This may actually be unicode looking back, but they do work.

Try this:

public void LoadData()
        {
            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=Stocks;Integrated Security=True;Pooling=False");
            SqlDataAdapter sda = new SqlDataAdapter("Select * From [Stocks].[dbo].[product]", con);
            DataTable dt = new DataTable();
            sda.Fill(dt);
            DataGridView1.Rows.Clear();

        foreach (DataRow item in dt.Rows)
        {
            int n = DataGridView1.Rows.Add();
            DataGridView1.Rows[n].Cells[0].Value = item["ProductCode"].ToString();
            DataGridView1.Rows[n].Cells[1].Value = item["Productname"].ToString();
            DataGridView1.Rows[n].Cells[2].Value = item["qty"].ToString();                
            if ((bool)item["productstatus"])
            {
                DataGridView1.Rows[n].Cells[3].Value = "Active";
            }
            else
            {
                DataGridView1.Rows[n].Cells[3].Value = "Deactive";
            }

In case of big projects, many files to change and also if the previous project version of PHP was 5.6 and the new one is 7.1, you can create a new file sql.php and include it in the header or somewhere you use it all the time and needs sql connection. For example:

//local
$sql_host =     "localhost";      
$sql_username = "root";    
$sql_password = "";       
$sql_database = "db"; 


$mysqli = new mysqli($sql_host , $sql_username , $sql_password , $sql_database );

/* check connection */
if ($mysqli->connect_errno) {
    printf("Connect failed: %s\n", $mysqli->connect_error);
    exit();
}

// /* change character set to utf8 */
if (!$mysqli->set_charset("utf8")) {
    printf("Error loading character set utf8: %s\n", $mysqli->error);
    exit();
} else {
    // printf("Current character set: %s\n", $mysqli->character_set_name());
}
if (!function_exists('mysql_real_escape_string')) {
    function mysql_real_escape_string($string){
        global $mysqli;
        if($string){
            // $mysqli = new mysqli($sql_host , $sql_username , $sql_password , $sql_database );            
            $newString =  $mysqli->real_escape_string($string);
            return $newString;
        }
    }
}
// $mysqli->close();
$conn = null;
if (!function_exists('mysql_query')) {
    function mysql_query($query) {
        global $mysqli;
        // echo "DAAAAA";
        if($query) {
            $result = $mysqli->query($query);
            return $result;
        }
    }
}
else {
    $conn=mysql_connect($sql_host,$sql_username, $sql_password);
    mysql_set_charset("utf8", $conn);
    mysql_select_db($sql_database);
}

if (!function_exists('mysql_fetch_array')) {
    function mysql_fetch_array($result){
        if($result){
            $row =  $result->fetch_assoc();
            return $row;
        }
    }
}

if (!function_exists('mysql_num_rows')) {
    function mysql_num_rows($result){
        if($result){
            $row_cnt = $result->num_rows;;
            return $row_cnt;
        }
    }
}

if (!function_exists('mysql_free_result')) {
    function mysql_free_result($result){
        if($result){
            global $mysqli;
            $result->free();

        }
    }
}

if (!function_exists('mysql_data_seek')) {
    function mysql_data_seek($result, $offset){
        if($result){
            global $mysqli;
            return $result->data_seek($offset);

        }
    }
}

if (!function_exists('mysql_close')) {
    function mysql_close(){
        global $mysqli;
        return $mysqli->close();
    }
}

if (!function_exists('mysql_insert_id')) {
    function mysql_insert_id(){
            global $mysqli;
            $lastInsertId = $mysqli->insert_id;
            return $lastInsertId;
    }
}

if (!function_exists('mysql_error')) {
    function mysql_error(){
        global $mysqli;
        $error = $mysqli->error;
        return $error;
    }
}

You better use Twitter Bootstrap which contains all of this nice stuff inside. Particularly here is exactly what you want.

In addition, you can use different themes built for Twitter Bootstrap from this website

In addition to what Salaryman said, take a look at the classes in PEAR, there are HTTP request classes there that you can use even if you do not have the cURL extension installed in your PHP distribution.

You can simply use:

document.getElementById(button_id).innerText = 'Your text here';

If you want to use HTML formatting, use the innerHTML property instead.

Here is a shorter version of the above code, in Groovy. Also has built-in base64 encoding:

import java.security.Key
import java.security.KeyStore

if (args.length < 3)
        throw new IllegalArgumentException('Expected args: <Keystore file> <Keystore format> <Keystore password> <alias> <key password>')

def keystoreName = args[0]
def keystoreFormat = args[1]
def keystorePassword = args[2]
def alias = args[3]
def keyPassword = args[4]

def keystore = KeyStore.getInstance(keystoreFormat)
keystore.load(new FileInputStream(keystoreName), keystorePassword.toCharArray())
def key = keystore.getKey(alias, keyPassword.toCharArray())

println "-----BEGIN PRIVATE KEY-----"
println key.getEncoded().encodeBase64()
println "-----END PRIVATE KEY-----"

Simple Xpath for locating Google search box is: Xpath=//span[text()='Google Search']

for this small example:

import socket

mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
mysock.connect(('www.py4inf.com', 80))
mysock.send(**b**'GET http://www.py4inf.com/code/romeo.txt HTTP/1.0\n\n')

while True:
    data = mysock.recv(512)
    if ( len(data) < 1 ) :
        break
    print (data);

mysock.close()

adding the "b" before 'GET http://www.py4inf.com/code/romeo.txt HTTP/1.0\n\n' solved my problem