String query = "INSERT INTO ....";
PreparedStatement preparedStatement = connection.prepareStatement(query, PreparedStatement.RETURN_GENERATED_KEYS);

preparedStatement.setXXX(1, VALUE); 
preparedStatement.setXXX(2, VALUE); 
....
preparedStatement.executeUpdate();  

ResultSet rs = preparedStatement.getGeneratedKeys();  
int key = rs.next() ? rs.getInt(1) : 0;

if(key!=0){
    System.out.println("Generated key="+key);
}

Issue

Here are a couple of things to notice in order to understand the connected component's behavior in your code:

The Arity of connect Matters: connect(mapStateToProps, mapDispatchToProps)

React-Redux calls connect with the first argument mapStateToProps, and second argument mapDispatchToProps.

Therefore, although you've passed in your mapDispatchToProps, React-Redux in fact treats that as mapState because it is the first argument. You still get the injected onSubmit function in your component because the return of mapState is merged into your component's props. But that is not how mapDispatch is supposed to be injected.

You may use mapDispatch without defining mapState. Pass in null in place of mapState and your component will not subject to store changes.

Connected Component Receives dispatch by Default, When No mapDispatch Is Provided

Also, your component receives dispatch because it received null for its second position for mapDispatch. If you properly pass in mapDispatch, your component will not receive dispatch.

Common Practice

The above answers why the component behaved that way. Although, it is common practice that you simply pass in your action creator using mapStateToProps's object shorthand. And call that within your component's onSubmit That is:

import { setAddresses } from '../actions.js'

const Start = (props) => {
  // ... omitted
  return <div>
    {/** omitted */}
    <FlatButton 
       label='Does Not Work'
       onClick={this.props.setAddresses({
         pickup: this.refs.pickup.state.address,
         dropoff: this.refs.dropoff.state.address
       })} 
    />
  </div>
};

const mapStateToProps = { setAddresses };
export default connect(null, mapDispatchToProps)(Start)

You can use the css property white-space and set it to pre-wrap to the enclosing div element.

div {
     white-space: pre-wrap;
}

The answer that you got there is correct. One minor thing in the code above, you need to init(key) before you can call doFinal()

    final Charset charSet = Charset.forName("US-ASCII");
    final Mac sha256_HMAC = Mac.getInstance("HmacSHA256");

    final SecretKeySpec secret_key = new javax.crypto.spec.SecretKeySpec(charSet.encode("key").array(), "HmacSHA256");
    try {
        sha256_HMAC.init(secret_key);
    } catch (InvalidKeyException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    ...

You should follow the guidelines on Add a secondary horizontal axis:

Add a secondary horizontal axis

To complete this procedure, you must have a chart that displays a secondary vertical axis. To add a secondary vertical axis, see Add a secondary vertical axis.

1. Click a chart that displays a secondary vertical axis. This displays the Chart Tools, adding the Design, Layout, and Format tabs.

2. On the Layout tab, in the Axes group, click Axes.

   

3. Click Secondary Horizontal Axis, and then click the display option that you want.

Add a secondary vertical axis

You can plot data on a secondary vertical axis one data series at a time. To plot more than one data series on the secondary vertical axis, repeat this procedure for each data series that you want to display on the secondary vertical axis.

1. In a chart, click the data series that you want to plot on a secondary vertical axis, or do the following to select the data series from a list of chart elements:

   • Click the chart.

     This displays the Chart Tools, adding the Design, Layout, and Format tabs.

   • On the Format tab, in the Current Selection group, click the arrow in the Chart Elements box, and then click the data series that you want to plot along a secondary vertical axis.

     

2. On the Format tab, in the Current Selection group, click Format Selection. The Format Data Series dialog box is displayed.

   Note: If a different dialog box is displayed, repeat step 1 and make sure that you select a data series in the chart.

3. On the Series Options tab, under Plot Series On, click Secondary Axis and then click Close.

   A secondary vertical axis is displayed in the chart.

4. To change the display of the secondary vertical axis, do the following:

   • On the Layout tab, in the Axes group, click Axes.

   • Click Secondary Vertical Axis, and then click the display option that you want.

5. To change the axis options of the secondary vertical axis, do the following:

   • Right-click the secondary vertical axis, and then click Format Axis.

   • Under Axis Options, select the options that you want to use.

Just to continue to all the answers that were given here, especially @James Lanes

the size of the integer type can be expressed by this formula:

total range = (2 ^ bit system)

lower limit = -(2 ^ bit system)*0.5 upper limit = ((2 ^ bit system)*0.5) - 1

I create a file dif.go that contains your code:

package dif

import (
    "time"
)

var StartTime = time.Now()

Outside the folder I create my main.go, it is ok!

package main

import (
    dif "./dif"
    "fmt"
)

func main() {
    fmt.Println(dif.StartTime)
}

Outputs:

2016-01-27 21:56:47.729019925 +0800 CST

Files directory structure:

folder
  main.go
  dif
    dif.go

It works!

There are some nice answers on this question. I’ll try to add a more broad answer, namely about what these kinds of lines/headers/trailers are about in current practice. Not so much about the sign-off header in particular (it’s not the only one).

Headers or trailers (?1) like “sign-off” (?2) is, in current practice in projects like Git and Linux, effectively structured metadata for the commit. These are all appended to the end of the commit message, after the “free form” (unstructured) part of the body of the message. These are token–value (or key–value) pairs typically delimited by a colon and a space (:?).

Like I mentioned, “sign-off” is not the only trailer in current practice. See for example this commit, which has to do with “Dirty Cow”:

 mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
 This is an ancient bug that was actually attempted to be fixed once
 (badly) by me eleven years ago in commit 4ceb5db9757a ("Fix
 get_user_pages() race for write access") but that was then undone due to
 problems on s390 by commit f33ea7f404e5 ("fix get_user_pages bug").

 In the meantime, the s390 situation has long been fixed, and we can now
 fix it by checking the pte_dirty() bit properly (and do it better).  The
 s390 dirty bit was implemented in abf09bed3cce ("s390/mm: implement
 software dirty bits") which made it into v3.9.  Earlier kernels will
 have to look at the page state itself.

 Also, the VM has become more scalable, and what used a purely
 theoretical race back then has become easier to trigger.

 To fix it, we introduce a new internal FOLL_COW flag to mark the "yes,
 we already did a COW" rather than play racy games with FOLL_WRITE that
 is very fundamental, and then use the pte dirty flag to validate that
 the FOLL_COW flag is still valid.

 Reported-and-tested-by: Phil "not Paul" Oester <[email protected]>
 Acked-by: Hugh Dickins <[email protected]>
 Reviewed-by: Michal Hocko <[email protected]>
 Cc: Andy Lutomirski <[email protected]>
 Cc: Kees Cook <[email protected]>
 Cc: Oleg Nesterov <[email protected]>
 Cc: Willy Tarreau <[email protected]>
 Cc: Nick Piggin <[email protected]>
 Cc: Greg Thelen <[email protected]>
 Cc: [email protected]
 Signed-off-by: Linus Torvalds <[email protected]>

In addition to the “sign-off” trailer in the above, there is:

• “Cc” (was notified about the patch)
• “Acked-by” (acknowledged by the owner of the code, “looks good to me”)
• “Reviewed-by” (reviewed)
• “Reported-and-tested-by” (reported and tested the issue (I assume))

Other projects, like for example Gerrit, have their own headers and associated meaning for them.

See: https://git.wiki.kernel.org/index.php/CommitMessageConventions

Moral of the story

It is my impression that, although the initial motivation for this particular metadata was some legal issues (judging by the other answers), the practice of such metadata has progressed beyond just dealing with the case of forming a chain of authorship.

[?1]: man git-interpret-trailers
[?2]: These are also sometimes called “s-o-b” (initials), it seems.

I believe this is the best solution:

Open index.php in www folder and set

change line 30:$suppress_localhost = true;

to $suppress_localhost = false;

This will ensure the project is prefixed with your local host IP/name

Please go to this quick example I've created jsFiddle. Hopefull it's easy to understand. You can use a wrapper div with the width of the site to center align. The reason you must put width is that so browser knows you are not going for a liquid layout.

Copy the table structure:-
select * into newtable from oldtable where 1=2;

Copy the table structure along with table data:-
select * into newtable from oldtable where 1=1;

Git now has this functionality built in

git check-ignore *

Of course you can change the glob to something like **/*.dll in your case

Git Reference

Thats a linker problem.

Try to change Properties -> Linker -> System -> SubSystem (in Visual Studio).

from Windows (/SUBSYSTEM:WINDOWS) to Console (/SUBSYSTEM:CONSOLE)

This one helped me

jsonVariable = {}
for(i=1; i<3; i++) {        
   var jsonKey  = i+'name';
   jsonVariable[jsonKey] = 'name1'
}

this will be similar to

    jsonVariable = {
    1name : 'name1'
    2name : 'name1'
}

Create cmd file with line:

for %%p in (C D E F G H I J K L M N O P Q R S T U V W X Y Z) do if exist "%%p:\$Recycle.Bin" rundll32.exe advpack.dll,DelNodeRunDLL32 "%%p:\$Recycle.Bin"

<script type="text/javascript">

 if(jQuery('input[id=input_id]').is(':checked')){
  // Your Statment
 }else{
  // Your Statment
 }

 OR

 if(jQuery('input[name=input_name]').is(':checked')){
  // Your Statment
 }else{
  // Your Statment
 }

</script>

Code taken from here : http://chandreshrana.blogspot.in/2015/10/how-to-check-if-checkbox-is-checked-or.html

In my case, there are several interpreters, but I have to manually add them.

To the right of where you see "No Interpreters", there is a gear icon. Click the gear icon -> Click "Add...", then you can add the ones you need.

I'll recommend reading this link https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-external-config.html from SpringBoot docs about injecting external configs. They didn't only talk about retrieving from a properties file but also YAML and even JSON files. I found it helpful. I hope you do too.

If it matters whether the file you're looking for is a directory and not just a file, you could use File.directory? or Dir.exist?. This will return true only if the file exists and is a directory.

As an aside, a more idiomatic way to write the method would be to take advantage of the fact that Ruby automatically returns the result of the last expression inside the method. Thus, you could write it like this:

def directory_exists?(directory)
  File.directory?(directory)
end

Note that using a method is not necessary in the present case.

Here's a nice implementation using the Thread class: http://g-off.net/software/a-python-repeatable-threadingtimer-class

the code below is a little more quick and dirty:

from threading import Timer
from time import sleep

def hello():
    print "hello, world"
    t = Timer(3,hello)
    t.start()

t = Timer(3, hello)
t.start() # after 3 seconds, "hello, world" will be printed

# timer will wake up ever 3 seconds, while we do something else
while True:
    print "do something else"
    sleep(10)

According to the Go specification:

For an expression x of interface type and a type T, the primary expression x.(T) asserts that x is not nil and that the value stored in x is of type T.

A "type assertion" allows you to declare an interface value contains a certain concrete type or that its concrete type satisfies another interface.

In your example, you were asserting data (type interface{}) has the concrete type string. If you are wrong, the program will panic at runtime. You do not need to worry about efficiency, checking just requires comparing two pointer values.

If you were unsure if it was a string or not, you could test using the two return syntax.

str, ok := data.(string)

If data is not a string, ok will be false. It is then common to wrap such a statement into an if statement like so:

if str, ok := data.(string); ok {
    /* act on str */
} else {
    /* not string */
}

For netbeans user that having this problem is as simply:

1.Go to your Project and Right Click and Select Properties

2.Click Run and also click browser.

3.Select your frames you want to first appear.

We were getting this same error in Fiddler when trying to figure out why our Silverlight ArcGIS map viewer wasn't loading the map. In our case it was a typo in the URL in the code. There was an equal sign in there for some reason.
http:=//someurltosome/awesome/place
instead of
http://someurltosome/awesome/place

After taking out that equal sign it worked great (of course).

Had the same issue. I am running the selenium script on Google cloud VM.

options.addArguments("--headless");

The above line resolved my issue. I removed the other optional arguments. I think the rest lines of code mentioned in other answers did not have any effect on resolving the issue on the cloud VM.

In vi...

:set list to see line-endings.

:set nolist to go back to normal.

While I don't think you can see \n or \r\n in vi, you can see which type of file it is (UNIX, DOS, etc.) to infer which line endings it has...

:set ff

Alternatively, from bash you can use od -t c <filename> or just od -c <filename> to display the returns.

Step 1) Remove the semi-colon, it's an object you're creating...

a(this).next().css({
    left       : c,
    transition : 'opacity 1s ease-in-out';
});

to

a(this).next().css({
    left       : c,
    transition : 'opacity 1s ease-in-out'
});

Step 2) Vendor-prefixes... no browsers use transition since it's the standard and this is an experimental feature even in the latest browsers:

a(this).next().css({
    left             : c,
    WebkitTransition : 'opacity 1s ease-in-out',
    MozTransition    : 'opacity 1s ease-in-out',
    MsTransition     : 'opacity 1s ease-in-out',
    OTransition      : 'opacity 1s ease-in-out',
    transition       : 'opacity 1s ease-in-out'
});

Here is a demo: http://jsfiddle.net/83FsJ/

Step 3) Better vendor-prefixes... Instead of adding tons of unnecessary CSS to elements (that will just be ignored by the browser) you can use jQuery to decide what vendor-prefix to use:

$('a').on('click', function () {
    var myTransition = ($.browser.webkit)  ? '-webkit-transition' :
                       ($.browser.mozilla) ? '-moz-transition' : 
                       ($.browser.msie)    ? '-ms-transition' :
                       ($.browser.opera)   ? '-o-transition' : 'transition',
        myCSSObj     = { opacity : 1 };

    myCSSObj[myTransition] = 'opacity 1s ease-in-out';
    $(this).next().css(myCSSObj);
});?

Here is a demo: http://jsfiddle.net/83FsJ/1/

Also note that if you specify in your transition declaration that the property to animate is opacity, setting a left property won't be animated.

In HTML, SGML and XML, ⁽¹⁾ attributes cannot be repeated, and should only be defined in an element once.

So your example:

<span style="color:blue" style="font-style:italic">Test</span>

is non-conformant to the HTML standard, and will result in undefined behaviour, which explains why different browsers are rendering it differently.

Since there is no defined way to interpret this, browsers can interpret it however they want and merge them, or ignore them as they wish.

^{(1): Every article I can find states that attributes are "key/value" pairs or "attribute-value" pairs, heavily implying the keys must be unique. The best source I can find states:}

^{Attribute names (id and status in this example) are subject to the same restrictions as other names in XML; they need not be unique across the whole DTD, however, but only within the list of attributes for a given element. (Emphasis mine.)}

Try something like this:

DECLARE @userData TABLE(
    name varchar(30) NOT NULL,
    oldlocation varchar(30) NOT NULL
);

INSERT INTO @userData (name, oldlocation)
SELECT name, location FROM myTable
INNER JOIN otherTable ON ...
WHERE age > 30;

Example for OUT : Variable gets value initialized after going into the method. Later the same value is returned to the main method.

namespace outreftry
{
    class outref
    {
        static void Main(string[] args)
        {
            yyy a = new yyy(); ;

            // u can try giving int i=100 but is useless as that value is not passed into
            // the method. Only variable goes into the method and gets changed its
            // value and comes out. 
            int i; 

            a.abc(out i);

            System.Console.WriteLine(i);
        }
    }
    class yyy
    {

        public void abc(out int i)
        {

            i = 10;

        }

    }
}

Output:

10

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

Example for Ref : Variable should be initialized before going into the method. Later same value or modified value will be returned to the main method.

namespace outreftry
{
    class outref
    {
        static void Main(string[] args)
        {
            yyy a = new yyy(); ;

            int i = 0;

            a.abc(ref i);

            System.Console.WriteLine(i);
        }
    }
    class yyy
    {

        public void abc(ref int i)
        {
            System.Console.WriteLine(i);
            i = 10;

        }

    }
}

Output:

    0
    10

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

Hope its clear now.

In Swift 3.0

self.tableViewFeeds.setContentOffset(CGPoint(x: 0, y: CGFLOAT_MAX), animated: true)

It flushes the internal buffer, which is supposed to cause the OS to write out the buffer to the file.[1] Python uses the OS's default buffering unless you configure it do otherwise.

But sometimes the OS still chooses not to cooperate. Especially with wonderful things like write-delays in Windows/NTFS. Basically the internal buffer is flushed, but the OS buffer is still holding on to it. So you have to tell the OS to write it to disk with os.fsync() in those cases.

[1] http://docs.python.org/library/stdtypes.html

Note that if there are ties in top 10 values, you will only get the top 10 rows, not the top 10 values with the answers provided. Ex: if the top 5 values are 10, 11, 12, 13, 14, 15 but your data contains 10, 10, 11, 12, 13, 14, 15 you will only get 10, 10, 11, 12, 13, 14 as your top 5 with a LIMIT

Here is a solution which will return more than 10 rows if there are ties but you will get all the rows where some_value_column is technically in the top 10.

select
  *
from
  (select
     *,
     rank() over (order by some_value_column desc) as my_rank
  from mytable) subquery
where my_rank <= 10

You are trying to insert data that is larger than allowed for the column logo.

Use following data types as per your need

TINYBLOB   :     maximum length of 255 bytes  
BLOB       :     maximum length of 65,535 bytes  
MEDIUMBLOB :     maximum length of 16,777,215 bytes  
LONGBLOB   :     maximum length of 4,294,967,295 bytes  

Use LONGBLOB to avoid this exception.

Here you have an example working on py2.6 and py3.2:

from scipy.stats import norm
import matplotlib.mlab as mlab
import matplotlib.pyplot as plt

# read data from a text file. One number per line
arch = "test/Log(2)_ACRatio.txt"
datos = []
for item in open(arch,'r'):
    item = item.strip()
    if item != '':
        try:
            datos.append(float(item))
        except ValueError:
            pass

# best fit of data
(mu, sigma) = norm.fit(datos)

# the histogram of the data
n, bins, patches = plt.hist(datos, 60, normed=1, facecolor='green', alpha=0.75)

# add a 'best fit' line
y = mlab.normpdf( bins, mu, sigma)
l = plt.plot(bins, y, 'r--', linewidth=2)

#plot
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title(r'$\mathrm{Histogram\ of\ IQ:}\ \mu=%.3f,\ \sigma=%.3f$' %(mu, sigma))
plt.grid(True)

plt.show()

You can just capture the output and pass it through a filter, something like:

mysql show processlist
    | grep -v '^\+\-\-'
    | grep -v '^| Id'
    | sort -n -k12

The two greps strip out the header and trailer lines (others may be needed if there are other lines not containing useful information) and the sort is done based on the numeric field number 12 (I think that's right).

This one works for your immediate output:

mysql show processlist
    | grep -v '^\+\-\-'
    | grep -v '^| Id'
    | grep -v  '^[0-9][0-9]* rows in set '
    | grep -v '^ '
    | sort -n -k12

shared folders VS synced folders

Basically shared folders are renamed to synced folder from v1 to v2 (docs), under the bonnet it is still using vboxsf between host and guest (there is known performance issues if there are large numbers of files/directories).

Vagrantfile directory mounted as /vagrant in guest

Vagrant is mounting the current working directory (where Vagrantfile resides) as /vagrant in the guest, this is the default behaviour.

See docs

NOTE: By default, Vagrant will share your project directory (the directory with the Vagrantfile) to /vagrant.

You can disable this behaviour by adding cfg.vm.synced_folder ".", "/vagrant", disabled: true in your Vagrantfile.

Why synced folder is not working

Based on the output /tmp on host was NOT mounted during up time.

Use VAGRANT_INFO=debug vagrant up or VAGRANT_INFO=debug vagrant reload to start the VM for more output regarding why the synced folder is not mounted. Could be a permission issue (mode bits of /tmp on host should be drwxrwxrwt).

I did a test quick test using the following and it worked (I used opscode bento raring vagrant base box)

config.vm.synced_folder "/tmp", "/tmp/src"

output

$ vagrant reload
[default] Attempting graceful shutdown of VM...
[default] Setting the name of the VM...
[default] Clearing any previously set forwarded ports...
[default] Creating shared folders metadata...
[default] Clearing any previously set network interfaces...
[default] Available bridged network interfaces:
1) eth0
2) vmnet8
3) lxcbr0
4) vmnet1
What interface should the network bridge to? 1
[default] Preparing network interfaces based on configuration...
[default] Forwarding ports...
[default] -- 22 => 2222 (adapter 1)
[default] Running 'pre-boot' VM customizations...
[default] Booting VM...
[default] Waiting for VM to boot. This can take a few minutes.
[default] VM booted and ready for use!
[default] Configuring and enabling network interfaces...
[default] Mounting shared folders...
[default] -- /vagrant
[default] -- /tmp/src

Within the VM, you can see the mount info /tmp/src on /tmp/src type vboxsf (uid=900,gid=900,rw).

there are some process which cannot be kill like this "kill %1" . if we have to terminate that process so special command is used to kill that process which is kill -9. eg open vim and stop if by using ctrl+z then see jobs and after apply kill process than this process will not terminated so here we use kill -9 command for terminating.

This can be caused by a full disk (Ubuntu/Nginx).

My situation:

• this error occured in Chrome with Nginx serving a static file: ".../static/js/vendor.c4ed7962fb4a63ad3c3b.js net::ERR_CONTENT_LENGTH_MISMATCH 200 (OK)"
• root disk was full; after cleaning tmp files the error disappeared.
• to prevent: make sure your disk remains clean ( a script such as this could help:https://crunchify.com/how-to-automatically-delete-tmp-folders-in-linux-automatic-disk-log-cleanup-bash-script/ )

//a[contains(@prop,'Foo')]

Works if I use this XML to get results back.

<bla>
 <a prop="Foo1">a</a>
 <a prop="Foo2">b</a>
 <a prop="3Foo">c</a>
 <a prop="Bar">a</a>
</bla>

Edit: Another thing to note is that while the XPath above will return the correct answer for that particular xml, if you want to guarantee you only get the "a" elements in element "bla", you should as others have mentioned also use

/bla/a[contains(@prop,'Foo')]

This will search you all "a" elements in your entire xml document, regardless of being nested in a "blah" element

//a[contains(@prop,'Foo')]  

I added this for the sake of thoroughness and in the spirit of stackoverflow. :)

Please check this jQuery plugin,

blockUI

with this you can overlay all the page or elements, works great for me,

Examples: Block a div: $('div.test').block({ message: null });

Block the page: $.blockUI({ message: '<h1><img src="busy.gif" /> Just a moment...</h1>' }); Hope that help someone

Greetings

You can also do in this way : select your profile then go to admin => in admin second column "Property" select the site you want to remove => go to third column "view settings" clic => on the right bottom you ll see delete the view => confirm and it s done , have a nice day all

There is no standard way to do this. You need to use 3rd party tools such as ApexSQL Restore or SQL Virtual Restore. These tools don’t really read the backup file directly. They get SQL Server to “think” of backup files as if these were live databases.

Unable to resolve host “”; No address associated with hostname

you must have to check below code here on your manifest :

<uses-permission android:name="android.permission.INTERNET" />

and most important at least for me:-

enabled wifi connection or internet connection on your mobile device

Bootstrap: If you are using Bootstrap. This is a really good one: Select2

Also, TokenInput is an interesting one. First, it does not depend on jQuery-UI, second its config is very smooth.

The only issue I had it does not support free-tagging natively. So, I have to return the query-string back to client as a part of response JSON.

As @culithay mentioned in the comment, TokenInput supports a lot of features to customize. And highlight of some feature that the others don't have:

• tokenLimit: The maximum number of results allowed to be selected by the user. Use null to allow unlimited selections
• minChars: The minimum number of characters the user must enter before a search is performed.
• queryParam: The name of the query param which you expect to contain the search term on the server-side

Thanks culithay for the input.

I had a same problem. In my case, the user did not have write permission to the destination directory. Following command helped in my case :

chmod 777 University

Go with the mouse to the Windows Icon (lower left) and start typing "Anaconda". There should show up some matching entries. Select "Anaconda Prompt". A new command window, named "Anaconda Prompt" will open. Now, you can work from there with Python, conda and other tools.

#on ubuntu, in /usr/share/jenkins:

sudo service jenkins stop
sudo mv jenkins.war jenkins.war.old
sudo wget https://updates.jenkins-ci.org/latest/jenkins.war
sudo service jenkins start

Add HTML inside div using JavaScript

Syntax:

element.innerHTML += "additional HTML code"

or

element.innerHTML = element.innerHTML + "additional HTML code"

Remove HTML inside div using JavaScript

elementChild.remove();

Doing

df.index = pd.to_datetime(df.index, errors='coerce')

the data type of the index has changed to

As an alternative, you could add it as a script parameter for input as part of script execution

 param(
      [Parameter(Mandatory = $True,valueFromPipeline=$true)][String] $value1,
      [Parameter(Mandatory = $True,valueFromPipeline=$true)][String] $value2
      )

Simple Query:

SELECT DATEADD(m, DATEDIFF(m, 0, GETDATE()), 0) 
-- Instead of GetDate you can put any date.

I know this question has been answered but I also see there is another way missing which I would like to cover it.There are multiple ways to achieve this.

1- innerHTML

document.getElementById("ShowButton").innerHTML = 'Show Filter';

You can insert HTML into this. But the disadvantage of this method is, it has cross site security attacks. So for adding text, its better to avoid this for security reasons.

2- innerText

document.getElementById("ShowButton").innerText = 'Show Filter';

This will also achieve the result but its heavy under the hood as it requires some layout system information, due to which the performance decreases. Unlike innerHTML, you cannot insert the HTML tags with this. Check Performance Here

3- textContent

document.getElementById("ShowButton").textContent = 'Show Filter';

This will also achieve the same result but it doesn't have security issues like innerHTML as it doesn't parse HTML like innerText. Besides, it is also light due to which performance increases.

So if a text has to be added like above, then its better to use textContent.

Create your virtualenv with --no-site-packages if you don't want it to be able to use external libraries:

virtualenv --no-site-packages my-virtualenv
. my-virtualenv/bin/activate
pip install ipython

Otherwise, as in your example, it can see a library installed in your system Python environment as satisfying your requested dependency.

I just came accross the answer from Lizard which is extremely helpful - especially when you do some sorting. Isn't is beautiful how many chars we need to say mostly the same ;)

If anyone else if looking for a all-in solution (as far as the comments above tell), here's the copy&paste:

/**
 * Replace language-specific characters by ASCII-equivalents.
 * @param string $s
 * @return string
 */
public static function normalizeChars($s) {
    $replace = array(
        '?'=>'-', '?'=>'-', '?'=>'-', '?'=>'-',
        'A'=>'A', 'A'=>'A', 'À'=>'A', 'Ã'=>'A', 'Á'=>'A', 'Æ'=>'A', 'Â'=>'A', 'Å'=>'A', 'Ä'=>'Ae',
        'Þ'=>'B',
        'C'=>'C', '?'=>'C', 'Ç'=>'C',
        'È'=>'E', 'E'=>'E', 'É'=>'E', 'Ë'=>'E', 'Ê'=>'E',
        'G'=>'G',
        'I'=>'I', 'Ï'=>'I', 'Î'=>'I', 'Í'=>'I', 'Ì'=>'I',
        'L'=>'L',
        'Ñ'=>'N', 'N'=>'N',
        'Ø'=>'O', 'Ó'=>'O', 'Ò'=>'O', 'Ô'=>'O', 'Õ'=>'O', 'Ö'=>'Oe',
        'S'=>'S', 'S'=>'S', '?'=>'S', 'Š'=>'S',
        '?'=>'T',
        'Ù'=>'U', 'Û'=>'U', 'Ú'=>'U', 'Ü'=>'Ue',
        'Ý'=>'Y',
        'Z'=>'Z', 'Ž'=>'Z', 'Z'=>'Z',
        'â'=>'a', 'a'=>'a', 'a'=>'a', 'á'=>'a', 'a'=>'a', 'ã'=>'a', 'A'=>'a', '?'=>'a', '?'=>'a', 'å'=>'a', 'à'=>'a', '?'=>'a', '?'=>'a', 'A'=>'a', '?'=>'a', 'a'=>'a', 'ä'=>'ae', 'æ'=>'ae', '?'=>'ae', '?'=>'ae',
        '?'=>'b', '?'=>'b', '?'=>'b', 'þ'=>'b',
        'c'=>'c', 'C'=>'c', 'C'=>'c', 'c'=>'c', 'ç'=>'c', '?'=>'c', '?'=>'c', 'c'=>'c', '?'=>'c', 'C'=>'c', 'c'=>'c', '?'=>'ch', '?'=>'ch',
        '?'=>'d', 'd'=>'d', 'Ð'=>'d', 'D'=>'d', 'd'=>'d', '?'=>'d', '?'=>'D', 'ð'=>'d',
        '?'=>'e', '?'=>'e', '?'=>'e', '?'=>'e', '?'=>'e', 'e'=>'e', 'e'=>'e', 'e'=>'e', 'E'=>'e', 'E'=>'e', 'e'=>'e', 'e'=>'e', 'E'=>'e', '?'=>'e', 'E'=>'e', 'ê'=>'e', '?'=>'e', 'è'=>'e', 'ë'=>'e', 'é'=>'e',
        '?'=>'f', 'ƒ'=>'f', '?'=>'f',
        'g'=>'g', 'G'=>'g', 'G'=>'g', 'G'=>'g', '?'=>'g', '?'=>'g', 'g'=>'g', 'g'=>'g', '?'=>'g', '?'=>'g', '?'=>'g', 'g'=>'g',
        '?'=>'h', 'h'=>'h', '?'=>'h', 'H'=>'h', 'H'=>'h', 'h'=>'h', '?'=>'h', '?'=>'h',
        'î'=>'i', 'ï'=>'i', 'í'=>'i', 'ì'=>'i', 'i'=>'i', 'i'=>'i', 'i'=>'i', 'I'=>'i', '?'=>'i', 'i'=>'i', 'i'=>'i', 'I'=>'i', 'I'=>'i', '?'=>'i', 'I'=>'i', '?'=>'i', '?'=>'i', 'I'=>'i', '?'=>'i', '?'=>'i', '?'=>'i', 'i'=>'i', '?'=>'ij', '?'=>'ij',
        '?'=>'j', '?'=>'j', 'J'=>'j', 'j'=>'j', '?'=>'ja', '?'=>'ja', '?'=>'je', '?'=>'je', '?'=>'jo', '?'=>'jo', '?'=>'ju', '?'=>'ju',
        '?'=>'k', '?'=>'k', 'K'=>'k', '?'=>'k', '?'=>'k', 'k'=>'k', '?'=>'k',
        '?'=>'l', '?'=>'l', '?'=>'l', 'l'=>'l', 'l'=>'l', 'l'=>'l', 'L'=>'l', 'L'=>'l', '?'=>'l', 'L'=>'l', 'l'=>'l', '?'=>'l',
        '?'=>'m', '?'=>'m', '?'=>'m', '?'=>'m',
        'ñ'=>'n', '?'=>'n', 'N'=>'n', '?'=>'n', '?'=>'n', '?'=>'n', '?'=>'n', 'n'=>'n', '?'=>'n', 'n'=>'n', '?'=>'n', 'N'=>'n', 'n'=>'n',
        '?'=>'o', '?'=>'o', 'o'=>'o', 'õ'=>'o', 'ô'=>'o', 'O'=>'o', 'o'=>'o', 'O'=>'o', 'O'=>'o', 'o'=>'o', 'ø'=>'o', '?'=>'o', 'o'=>'o', 'ò'=>'o', '?'=>'o', 'O'=>'o', 'o'=>'o', 'ó'=>'o', 'O'=>'o', 'œ'=>'oe', 'Œ'=>'oe', 'ö'=>'oe',
        '?'=>'p', '?'=>'p', '?'=>'p', '?'=>'p',
        '?'=>'q',
        'r'=>'r', 'r'=>'r', 'R'=>'r', 'r'=>'r', 'R'=>'r', '?'=>'r', 'R'=>'r', '?'=>'r', '?'=>'r',
        '?'=>'s', '?'=>'s', 'S'=>'s', 'š'=>'s', 's'=>'s', '?'=>'s', 's'=>'s', '?'=>'s', 's'=>'s', '?'=>'sch', '?'=>'sch', '?'=>'sh', '?'=>'sh', 'ß'=>'ss',
        '?'=>'t', '?'=>'t', 't'=>'t', '?'=>'t', 't'=>'t', 't'=>'t', 'T'=>'t', '?'=>'t', '?'=>'t', 'T'=>'t', 'T'=>'t', '™'=>'tm',
        'u'=>'u', '?'=>'u', 'U'=>'u', 'u'=>'u', 'U'=>'u', 'u'=>'u', 'U'=>'u', 'U'=>'u', 'u'=>'u', 'U'=>'u', 'u'=>'u', 'U'=>'u', 'U'=>'u', 'u'=>'u', 'u'=>'u', 'U'=>'u', 'U'=>'u', 'u'=>'u', 'U'=>'u', 'ù'=>'u', 'ú'=>'u', 'û'=>'u', '?'=>'u', 'u'=>'u', 'u'=>'u', 'U'=>'u', 'U'=>'u', 'u'=>'u', 'u'=>'u', 'ü'=>'ue',
        '?'=>'v', '?'=>'v', '?'=>'v',
        '?'=>'w', 'w'=>'w', 'W'=>'w',
        '?'=>'y', 'y'=>'y', 'ý'=>'y', 'ÿ'=>'y', 'Ÿ'=>'y', 'Y'=>'y',
        '?'=>'y', 'ž'=>'z', '?'=>'z', '?'=>'z', 'z'=>'z', '?'=>'z', 'z'=>'z', '?'=>'z', '?'=>'zh', '?'=>'zh'
    );
    return strtr($s, $replace);
}

Note some slight changes regarding the German umlauts (ä => ae)

Edit: Included more characters based on the posting from user3682119 (except for the copyright symbol) and the comment from daker.

If we have a greater number of such svg images we can also take the help of font-files.
Sites like https://glyphter.com/ can get us a font file from our svgs.

E.g.

@font-face {
    font-family: 'iconFont';
    src: url('iconFont.eot');
}
#target{
    color: white;
    font-size:96px;
    font-family:iconFont;
}

You're right that you should use the Dispatcher to update controls on the UI thread, and also right that long-running processes should not run on the UI thread. Even if you run the long-running process asynchronously on the UI thread, it can still cause performance issues.

It should be noted that Dispatcher.CurrentDispatcher will return the dispatcher for the current thread, not necessarily the UI thread. I think you can use Application.Current.Dispatcher to get a reference to the UI thread's dispatcher if that's available to you, but if not you'll have to pass the UI dispatcher in to your background thread.

Typically I use the Task Parallel Library for threading operations instead of a BackgroundWorker. I just find it easier to use.

For example,

Task.Factory.StartNew(() => 
    SomeObject.RunLongProcess(someDataObject));

where

void RunLongProcess(SomeViewModel someDataObject)
{
    for (int i = 0; i <= 1000; i++)
    {
        Thread.Sleep(10);

        // Update every 10 executions
        if (i % 10 == 0)
        {
            // Send message to UI thread
            Application.Current.Dispatcher.BeginInvoke(
                DispatcherPriority.Normal,
                (Action)(() => someDataObject.ProgressValue = (i / 1000)));
        }
    }
}

DevArt's OraDirect provider now supports entity framework. See http://devart.com/news/2008/directs475.html

The dir wrapper can wrap, any other step, and it all works inside a steps block, for example:

steps {
    sh "pwd"
    dir('your-sub-directory') {
      sh "pwd"
    }
    sh "pwd"
} 

You don't have access to the right image as far my knowledge, unless you override the onTouch event. I suggest to use a RelativeLayout, with one editText and one imageView, and set OnClickListener over the image view as below:

<RelativeLayout
        android:id="@+id/rlSearch"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@android:drawable/edit_text"
        android:padding="5dip" >

        <EditText
            android:id="@+id/txtSearch"
            android:layout_width="match_parent"

            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_toLeftOf="@+id/imgSearch"
            android:background="#00000000"
            android:ems="10"/>

        <ImageView
            android:id="@+id/imgSearch"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:src="@drawable/btnsearch" />
    </RelativeLayout>

If you dont want to hard-code the cell addresses you can use the ROW() function.

eg: =AVERAGE(INDIRECT("A" & ROW()), INDIRECT("C" & ROW()))

Its probably not the best way to do it though! Using Auto-Fill and static columns like @JaiGovindani suggests would be much better.

You can use AngularJS build-in service $rootScope and inject this service in both of your controllers. You can then listen for events that are fired on $rootScope object.

$rootScope provides two event dispatcher called $emit and $broadcast which are responsible for dispatching events(may be custom events) and use $rootScope.$on function to add event listener.

Excel shows 24:03 as 3 minutes when you format it as time, because 24:03 is the same as 12:03 AM (in military time).

Use General Format to Add Times

Instead of trying to format as Time, use the General Format and the following formula:

=number of minutes + (number of seconds / 60)

Ex: for 24 minutes and 3 seconds:

=24+3/60

This will give you a value of 24.05.

Do this for each time period. Let's say you enter this formula in cells A1 and A2. Then, to get the total sum of elapsed time, use this formula in cell A3:

=INT(A1+A2)+MOD(A1+A2,1)

Convert back to minutes and seconds

If you put =24+3/60 into each cell, you will have a value of 48.1 in cell A3.

Now you need to convert this back to minutes and seconds. Use the following formula in cell A4:

=MOD(A3,1)*60

This takes the decimal portion and multiples it by 60. Remember, we divided by 60 in the beginning, so to convert it back to seconds we need to multiply.

You could have also done this separately, i.e. in cell A3 use this formula:

=INT(A1+A2)

and this formula in cell A4:

=MOD(A1+A2,1)*60

Here's a screenshot showing the final formulas:

Up-to-date solution (October 2014) : ready for fluid layouts

Introduction:

This solution is even simpler than the one provided by Leigh. It is actually based on it.

Here you can notice that the middle element (in our case, with "content__middle" class) does not have any dimensional property specified - no width, nor padding, nor margin related property at all - but only an overflow: auto; (see note 1).

The great advantage is that now you can specify a max-width and a min-width to your left & right elements. Which is fantastic for fluid layouts.. hence responsive layout :-)

note 1: versus Leigh's answer where you need to add the margin-left & margin-right properties to the "content__middle" class.

Code with non-fluid layout:

Here the left & right elements (with classes "content__left" and "content__right") have a fixed width (in pixels): hence called non-fluid layout.

Live Demo on http://jsbin.com/qukocefudusu/1/edit?html,css,output

<style>
    /*
     * [1] & [3] "floats" makes the 2 divs align themselves respectively right & left
     * [2] "overflow: auto;" makes this div take the remaining width
     */
    .content {
        width: 100%;
    }
    .content__left {
        width: 100px;
        float: left; /* [1] */
        background-color: #fcc;
    }
    .content__middle {
        background-color: #cfc;
        overflow: auto; /* [2] */
    }
    .content__right {
        width: 100px;
        float: right; /* [3] */
        background-color: #ccf;
    }
</style>

<div class="content">
    <div class="content__left">
        left div<br/>left div<br/>left div<br/>left div<br/>left div<br/>left div<br/>
    </div>
    <div class="content__right">
        right div<br/>right div<br/>right div<br/>right div<br/>
    </div>
    <div class="content__middle">
        middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br />bit taller
    </div>
</div>

Code with fluid layout:

Here the left & right elements (with classes "content__left" and "content__right") have a variable width (in percentages) but also a minimum and maximum width: hence called fluid layout.

Live Demo in a fluid layout with the max-width properties http://jsbin.com/runahoremuwu/1/edit?html,css,output

<style>
    /*
     * [1] & [3] "floats" makes the 2 divs align themselves respectively right & left
     * [2] "overflow: auto;" makes this div take the remaining width
     */
    .content { 
        width: 100%; 
    }
    .content__left { 
        width: 20%; 
        max-width: 170px;  
        min-width: 40px;  
        float: left; /* [1] */
        background-color: #fcc; 
     }
    .content__middle { 
        background-color: #cfc; 
        overflow: auto; /* [2] */
    }
    .content__right { 
        width: 20%; 
        max-width: 250px; 
        min-width: 80px; 
        float: right; /* [3] */
        background-color: #ccf; 
    }
</style>

<div class="content">
    <div class="content__left">
        max-width of 170px & min-width of 40px<br />left div<br/>left div<br/>left div<br/>left div<br/>left div<br/>left div<br/>
    </div>
    <div class="content__right">
        max-width of 250px & min-width of 80px<br />right div<br/>right div<br/>right div<br/>right div<br/>
    </div>
    <div class="content__middle">
        middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br/>middle div<br />bit taller
    </div>
</div>

Browser Support

Tested on BrowserStack.com on the following web browsers:

• IE7 to IE11
• Ff 20, Ff 28
• Safari 4.0 (windows XP), Safari 5.1 (windows XP)
• Chrome 20, Chrome 25, Chrome 30, Chrome 33,
• Opera 20

This works:

sc.exe config "[servicename]" obj= "[.\username]" password= "[password]"

Where each of the [bracketed] items are replaced with the true arguments. (Keep the quotes, but don't keep the brackets.)

Just keep in mind that:

• The spacing in the above example matters. obj= "foo" is correct; obj="foo" is not.
• '.' is an alias to the local machine, you can specify a domain there (or your local computer name) if you wish.
• Passwords aren't validated until the service is started
• Quote your parameters, as above. You can sometimes get by without quotes, but good luck.

You can use a regular expression or some manual string fiddling, but I think I prefer:

date("d/m/Y", strtotime($str));

There are two ways that I know of to color plot points by factor and then also have a corresponding legend automatically generated. I'll give examples of both:

1. Using ggplot2 (generally easier)
2. Using R's built in plotting functionality in combination with the colorRampPallete function (trickier, but many people prefer/need R's built-in plotting facilities)

For both examples, I will use the ggplot2 diamonds dataset. We'll be using the numeric columns diamond$carat and diamond$price, and the factor/categorical column diamond$color. You can load the dataset with the following code if you have ggplot2 installed:

library(ggplot2)
data(diamonds)

Using ggplot2 and qplot

It's a one liner. Key item here is to give qplot the factor you want to color by as the color argument. qplot will make a legend for you by default.

qplot(
  x = carat,
  y = price,
  data = diamonds,
  color = diamonds$color # color by factor color (I know, confusing)
)

Your output should look like this:

Using R's built in plot functionality

Using R's built in plot functionality to get a plot colored by a factor and an associated legend is a 4-step process, and it's a little more technical than using ggplot2.

First, we will make a colorRampPallete function. colorRampPallete() returns a new function that will generate a list of colors. In the snippet below, calling color_pallet_function(5) would return a list of 5 colors on a scale from red to orange to blue:

color_pallete_function <- colorRampPalette(
  colors = c("red", "orange", "blue"),
  space = "Lab" # Option used when colors do not represent a quantitative scale
  )

Second, we need to make a list of colors, with exactly one color per diamond color. This is the mapping we will use both to assign colors to individual plot points, and to create our legend.

num_colors <- nlevels(diamonds$color)
diamond_color_colors <- color_pallet_function(num_colors)

Third, we create our plot. This is done just like any other plot you've likely done, except we refer to the list of colors we made as our col argument. As long as we always use this same list, our mapping between colors and diamond$colors will be consistent across our R script.

plot(
  x = diamonds$carat,
  y = diamonds$price,
  xlab = "Carat",
  ylab = "Price",
  pch = 20, # solid dots increase the readability of this data plot
  col = diamond_color_colors[diamonds$color]
)

Fourth and finally, we add our legend so that someone reading our graph can clearly see the mapping between the plot point colors and the actual diamond colors.

legend(
  x ="topleft",
  legend = paste("Color", levels(diamonds$color)), # for readability of legend
  col = diamond_color_colors,
  pch = 19, # same as pch=20, just smaller
  cex = .7 # scale the legend to look attractively sized
)

Your output should look like this:

Nifty, right?

Oh no no! That's not how you redirect. It's far more simpler:

public class ModHelloWorld extends HttpServlet{
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException{
        response.sendRedirect("http://www.google.com");
    }
}

Also, it's a bad practice to write HTML code within a servlet. You should consider putting all that markup into a JSP and invoking the JSP using:

response.sendRedirect("/path/to/mynewpage.jsp");

It is best practice to go asynchronous if you can do several things in parallel (no inter-dependencies). If you need it to complete to continue loading the next thing you could use synchronous, but note that this option is deprecated to avoid abuse of sync:

jQuery.ajax() method's async option deprecated, what now?

as @Jörg W Mittag pointed out: in jruby, fix num size is always 8 bytes long. This code snippet shows the truth:

fmax = ->{
  if RUBY_PLATFORM == 'java'
    2**63 - 1
  else
    2**(0.size * 8 - 2) - 1
  end
}.call

p fmax.class     # Fixnum

fmax = fmax + 1  

p fmax.class     #Bignum

Cygwin's setup accepts command-line arguments to install packages from the command-line.

e.g. setup-x86.exe -q -P packagename1,packagename2 to install packages without any GUI interaction ('unattended setup mode').

(Note that you need to use setup-x86.exe or setup-x86_64.exe as appropriate.)

See http://cygwin.com/packages/ for the package list.

Marked answer might be the correct one, according to subversion cleanup. But the error is definitely a generic one, which led me here, this question page.

Our project has the dependency System.Data.SQLite and the error message was the same:

database disk image is malformed

In my case, I've executed following check script and the followings via SQLiteStudio 3.1.1.

pragma integrity_check

(I don't have any idea if these statistics would help, but I'm going to share them anyway...)

The DataBase file is being used on everyday usage for 1.5 year, via the connection journal mode on Memory, and was about 750 MB large. There were approximately 140K records per table and 6 tables was this large.

After the execution of Integrity Check script, 11 rows was returned after 30 minutes of execution time.

wrong # of entries in index sqlite_autoindex_MyTableName_1
wrong # of entries in index MyOtherTableAndOrIndexName_1
wrong # of entries in index sqlite_autoindex_MyOtherTableAndOrIndexName_2
etc...

All the results were about the indexes. Following-up the re-building each indexes, my problem was resolved.

reindex sqlite_autoindex_MyTableName_1;
reindex MyOtherTableAndOrIndexName_1;
reindex sqlite_autoindex_MyOtherTableAndOrIndexName_2;

After re-indexing, the integrity check resulted "ok".

I've got this error last year, and I was restored the DB from the backup, and then re-committed all the changes, which was a real nightmare...

This command will add and commit all the modified files, but not newly created files:

git commit -am  "<commit message>"

From man git-commit:

-a, --all
    Tell the command to automatically stage files that have been modified
    and deleted, but new files you have not told Git about are not
    affected.

You can use

TF_FORCE_GPU_ALLOW_GROWTH=true

in your environment variables.

In tensorflow code:

bool GPUBFCAllocator::GetAllowGrowthValue(const GPUOptions& gpu_options) {
  const char* force_allow_growth_string =
      std::getenv("TF_FORCE_GPU_ALLOW_GROWTH");
  if (force_allow_growth_string == nullptr) {
    return gpu_options.allow_growth();
}

I found it useful (where I wanted to ignore line feeds and not change any files) to ignore them in the .eslintrc using linebreak-style as per this answer: https://stackoverflow.com/a/43008668/1129108

module.exports = {
  extends: 'google',
  quotes: [2, 'single'],
  globals: {
    SwaggerEditor: false
  },
  env: {
    browser: true
  },
  rules:{
    "linebreak-style": 0
  }
};

I have been through a lot of trouble so I came up with my own solution, I created this script, just set the path inside script and db name and run it, it will do the trick

#!/bin/bash

FILES= #absolute or relative path to dump directory
DB=`db` #db name
for file in $FILES
do

    name=$(basename $file)
    collection="${name%.*}"
    echo `mongoimport --db "$DB" --file "$name" --collection "$collection"`

done

If someone is having trouble with installing php-mbstring package in ubuntu do following sudo apt-get install libapache2-mod-php5

SELECT num, UserName FROM 
 (SELECT UserName, ROW_NUMBER() OVER(ORDER BY UserId) AS num
  From Users) AS numbered
WHERE UserName='Joe'

Find out which other service uses port 80.

I have heard skype uses port 80. Check it there isn't another server or database running in the background on port 80.

Two good alternatives to xampp are wamp and easyphp. Out of that, wamp is the most user friendly and it also has a built in tool for checking if port 80 is in use and which service is currently using it.

Or disable iis. It has been known to use port 80 by default.

If all the previous answers didn't give any solution, you should check your user privileges.

If you could login as root to mysql then you should add this:

CREATE USER 'root'@'192.168.1.100' IDENTIFIED BY  '***';
GRANT ALL PRIVILEGES ON * . * TO  'root'@'192.168.1.100' IDENTIFIED BY  '***' WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0 ;

Then try to connect again using mysql -ubeer -pbeer -h192.168.1.100. It should work.

A char is an integral type. When you write

char ch = 'A';

you're setting the value of ch to whatever number your compiler uses to represent the character 'A'. That's usually the ASCII code for 'A' these days, but that's not required. You're almost certainly using a system that uses ASCII.

Like any numeric type, you can initialize it with an ordinary number:

char ch = 13;

If you want do do arithmetic on a char value, just do it: ch = ch + 1; etc.

However, in order to display the value you have to get around the assumption in the iostreams library that you want to display char values as characters rather than numbers. There are a couple of ways to do that.

std::cout << +ch << '\n';
std::cout << int(ch) << '\n'

It might require a relatively recent version of Git, but this works well for me:

git rev-list --count develop..HEAD

This gives me an exact count of commits in the current branch having its base on master.

The command in Peter's answer, git rev-list --count HEAD ^develop includes many more commits, 678 vs 97 on my current project.

My commit history is linear on this branch, so YMMV, but it gives me the exact answer I wanted, which is "How many commits have I added so far on this feature branch?".

An abstract function has no implemention and it can only be declared on an abstract class. This forces the derived class to provide an implementation.

A virtual function provides a default implementation and it can exist on either an abstract class or a non-abstract class.

So for example:

public abstract class myBase
{
    //If you derive from this class you must implement this method. notice we have no method body here either
    public abstract void YouMustImplement();

    //If you derive from this class you can change the behavior but are not required to
    public virtual void YouCanOverride()
    { 
    }
}

public class MyBase
{
   //This will not compile because you cannot have an abstract method in a non-abstract class
    public abstract void YouMustImplement();
}

Configuring a working email client from localhost is quite a chore, I have spent hours of frustration attempting it. At last I have found this way to send mails (using WAMP, XAMPP, etc.):

Install hMailServer

Configure this hMailServer setting:

1. Open hMailServer Administrator.
2. Click the "Add domain ..." button to create a new domain.
3. Under the domain text field, enter your computer's localhost IP.
   • Example: 127.0.0.1 is your localhost IP.
4. Click the "Save" button.
5. Now go to Settings > Protocols > SMTP and select the "Delivery of Email" tab.
6. Find the localhost field enter "localhost".
7. Click the Save button.

Configure your Gmail account, perform following modification:

1. Go to Settings > Protocols > SMTP and select "Delivery of Email" tab.
2. Enter "smtp.gmail.com" in the Remote Host name field.
3. Enter "465" as the port number.
4. Check "Server requires authentication".
5. Enter your Google Mail address in the Username field.
6. Enter your Google Mail password in the password field.
7. Check mark "Use SSL"
8. Save all changes.

Optional

If you want to send email from another computer you need to allow deliveries from External to External accounts by following steps:

1. Go to Settings > Advanced > IP Ranges and double click on "My Computer" which should have IP address of 127.0.0.1
2. Check the Allow Deliveries from External to External accounts Checkbox.
3. Save settings using Save button.

• Case 1:

  var car = {type: "BMW", model: "i8", color: "white"}; car['owner'] = "ibrahim"; // You can add a property:

• Case 2:

  var car:any = {type: "BMW", model: "i8", color: "white"}; car.owner = "ibrahim"; // You can set a property: use any type

This one liner lambda should work:

dictfilt = lambda x, y: dict([ (i,x[i]) for i in x if i in set(y) ])

Here's an example:

my_dict = {"a":1,"b":2,"c":3,"d":4}
wanted_keys = ("c","d")

# run it
In [10]: dictfilt(my_dict, wanted_keys)
Out[10]: {'c': 3, 'd': 4}

It's a basic list comprehension iterating over your dict keys (i in x) and outputs a list of tuple (key,value) pairs if the key lives in your desired key list (y). A dict() wraps the whole thing to output as a dict object.

The phpqrcode library is really fast to configure and the API documentation is easy to understand.

In addition to abaumg's answer I have attached 2 examples in PHP from http://phpqrcode.sourceforge.net/examples/index.php

1. QR code encoder

first include the library from your local path

include('../qrlib.php');

then to output the image directly as PNG stream do for example:

QRcode::png('your texte here...');

to save the result locally as a PNG image:

$tempDir = EXAMPLE_TMP_SERVERPATH;

$codeContents = 'your message here...';

$fileName = 'qrcode_name.png';

$pngAbsoluteFilePath = $tempDir.$fileName;
$urlRelativeFilePath = EXAMPLE_TMP_URLRELPATH.$fileName;

QRcode::png($codeContents, $pngAbsoluteFilePath); 

2. QR code decoder

See also the zxing decoder:

http://zxing.org/w/decode.jspx

Pretty useful to check the output.

3. List of Data format

A list of data format you can use in your QR code according to the data type :

• Website URL: http://stackoverflow.com (including the protocole http://)
• email address: mailto:[email protected]
• Telephone Number: +16365553344 (including country code)
• SMS Message: smsto:number:message
• MMS Message: mms:number:subject
• YouTube Video: youtube://ID (may work on iPhone, not standardized)

So I was having this problem, none of the other remedies worked. The error message was opaque, but checking dmesg was key:

[   10.118255] NVRM: API mismatch: the client has the version 410.79, but
           NVRM: this kernel module has the version 384.130.  Please
           NVRM: make sure that this kernel module and all NVIDIA driver
           NVRM: components have the same version.

However I had completely removed the 384 version, and removed any remaining kernel drivers nvidia-384*. But even after reboot, I was still getting this. Seeing this meant that the kernel was still compiled to reference 384, but was only finding 410. So I recompiled my kernel:

# uname -a # find the kernel it's using
Linux blah 4.13.0-43-generic #48~16.04.1-Ubuntu SMP Thu May 17 12:56:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
# update-initramfs -c -k 4.13.0-43-generic #recompile it
# reboot

And then it worked.

After removing 384, I still had 384 files in: /var/lib/dkms/nvidia-XXX/XXX.YY/4.13.0-43-generic/x86_64/module /lib/modules/4.13.0-43-generic/kernel/drivers

I recommend using the locate command (not installed by default) rather than searching the filesystem every time.

<div (window:resize)="onResize($event)"

onResize(event) {
  event.target.innerWidth;
}

or using the HostListener decorator:

@HostListener('window:resize', ['$event'])
onResize(event) {
  event.target.innerWidth;
}

Supported global targets are window, document, and body.

Until https://github.com/angular/angular/issues/13248 is implemented in Angular it is better for performance to subscribe to DOM events imperatively and use RXJS to reduce the amount of events as shown in some of the other answers.

Or, if you're kicking it old school:

cd /path/to/other/repository
patch -p1 < 0001-whatever.patch

Updated 2018

Bootstrap 3

See if this example helps: http://bootply.com/mQh8DyRfWY

The brand is centered using..

.navbar-brand
{
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    text-align: center;
    margin: auto;
}

Your markup is for Bootstrap 2, not 3. There is no longer a navbar-inner.

EDIT - Another approach is using transform: translateX(-50%);

.navbar-brand {
  transform: translateX(-50%);
  left: 50%;
  position: absolute;
}

http://www.bootply.com/V7vKDfk46G

Bootstrap 4

In Bootstrap 4, mx-auto or flexbox can be used to center the brand and other elements. See How to position navbar contents in Bootstrap 4 for an explanation.

Also see:

Bootstrap NavBar with left, center or right aligned items

move this line: ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;

Before this line: HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);

Original post: KB4344167 security update breaks TLS Code

from the book named Decompiling Android by Godfrey Nolan

Security dictates that pointers aren’t used in Java so hackers can’t break out of an application and into the operating system. No pointers means that something else----in this case, the JVM----has to take care of the allocating and freeing memory. Memory leaks should also become a thing of the past, or so the theory goes. Some applications written in C and C++ are notorious for leaking memory like a sieve because programmers don’t pay attention to freeing up unwanted memory at the appropriate time----not that anybody reading this would be guilty of such a sin. Garbage collection should also make programmers more productive, with less time spent on debugging memory problems.

mysql_config_editor set --login-path=storedPasswordKey --host=localhost --user=root --password

How do I execute a command line with a secure password?? use the config editor!!!

As of mysql 5.6.6 you can store the password in a config file and then execute cli commands like this....

mysql --login-path=storedPasswordKey ....

--login-path replaces variables... host, user AND password. excellent right!

Hmm... actually i dont know how this solved it? But the following steps solved it for me:

find / -name 'config.m4'

Now look if the config.m4 is anywhere in a folder of that stuff you want to phpize. Go to that folder and run phpize directly in there.

cursor are used because in sub query we can fetch record row by row so we use cursor to fetch records

Example of cursor:

DECLARE @eName varchar(50), @job varchar(50)

DECLARE MynewCursor CURSOR -- Declare cursor name

FOR
Select eName, job FROM emp where deptno =10

OPEN MynewCursor -- open the cursor

FETCH NEXT FROM MynewCursor
INTO @eName, @job

PRINT @eName + ' ' + @job -- print the name

WHILE @@FETCH_STATUS = 0

BEGIN

FETCH NEXT FROM MynewCursor 
INTO @ename, @job

PRINT @eName +' ' + @job -- print the name

END

CLOSE MynewCursor

DEALLOCATE MynewCursor

OUTPUT:

ROHIT                           PRG  
jayesh                          PRG
Rocky                           prg
Rocky                           prg

I know when you said "contents" you didn't mean this, but if you want to find all the values of all the attributes of a webelement this is a pretty nifty way to do that with javascript in python:

everything = b.execute_script(
    'var element = arguments[0];'
    'var attributes = {};'
    'for (index = 0; index < element.attributes.length; ++index) {'
    '    attributes[element.attributes[index].name] = element.attributes[index].value };'
    'var properties = [];'
    'properties[0] = attributes;'
    'var element_text = element.textContent;'
    'properties[1] = element_text;'
    'var styles = getComputedStyle(element);'
    'var computed_styles = {};'
    'for (index = 0; index < styles.length; ++index) {'
    '    var value_ = styles.getPropertyValue(styles[index]);'
    '    computed_styles[styles[index]] = value_ };'
    'properties[2] = computed_styles;'
    'return properties;', element)

you can also get some extra data with element.__dict__.

I think this is about all the data you'd ever want to get from a webelement.

Try to use the 0.2.8 version of pysftp library. $ pip uninstall pysftp && pip install pysftp==0.2.8

And try with this:

try:
    ftp = pysftp.Connection(host, username=user, password=password)
 except:
    print("Couldn't connect to ftp")
    return False

Why this? Basically is a bug with the 0.2.9 of pysftp here all details https://github.com/Yenthe666/auto_backup/issues/47

I usually start with something like:

set lines 256
set trimout on
set tab off

Have a look at help set if you have the help information installed. And then select name,address rather than select * if you really only want those two columns.

This is an answer based on jluckyiv's, but I think it is better and simpler to change Javascript as follows.

browser.loadUrl("javascript:HTMLOUT.processHTML(document.documentElement.outerHTML);");

I had the same problem;

textStatus = 'error'
errorThrown = (empty)
xhr.status = 0

That fits my problem exactly. It turns out that when I was loading the HTML-page from my own computer this problem existed, but when I loaded the HTML-page from my webserver it went alright. Then I tried to upload it to another domain, and again the same error occoured. Seems to be a cross-domain problem. (in my case at least)

I have tried calling it this way also:

var request = $.ajax({
url: "http://crossdomain.url.net/somefile.php", dataType: "text",
crossDomain: true,
xhrFields: {
withCredentials: true
}
});

but without success.

This post solved it for me: jQuery AJAX cross domain

<?php
Class Database{
    public $db;
    public $host   = DB_HOST;
    public $user   = DB_USER;
    public $pass   = DB_PASS;
    public $dbname = DB_NAME;

    public $link;
    public $error;

    public function __construct(){
        $this->connectDB();
    }
    private function connectDB(){
    $this->link = new mysqli($this->host, $this->user, $this->pass, $this->dbname);
    if(!$this->link){
        $this->error ="Connection fail".$this->link->connect_error;
        return false;
    }
 }

    // Select or Read data

    public function select($query){
        $result = $this->link->query($query) or die($this->link->error.__LINE__);
        if($result->num_rows > 0){
            return $result;
        } else {
            return false;
        }
    }

}
 $db = new Database();
$query = "SELECT * FROM table_name WHERE id > '$current_postid' ORDER BY ID ASC LIMIT 1";
$postid = $db->select($query);
if ($postid) {
  while ($result = $postid->fetch_assoc()) { 
        echo $result['id'];
    } 

  } ?>

A common use of JSON is to read data from a web server, and display the data in a web page.

This chapter will teach you how to exchange JSON data between the client and a PHP server.

PHP has some built-in functions to handle JSON.

Objects in PHP can be converted into JSON by using the PHP function json_encode():

<?php_x000D_
$myObj->name = "John";_x000D_
$myObj->age = 30;_x000D_
$myObj->city = "New York";_x000D_
_x000D_
$myJSON = json_encode($myObj);_x000D_
_x000D_
echo $myJSON;_x000D_
?>

On the Uncheck "Precompile During Publishing" - I was getting the 403.14 error on a web service I had just written in VS2015 so I rewrote it in VS2013 and was getting the same error. In both cases I had "Precompile During Publishing" on. I unchecked it but was still getting the error. In my case I also had "Delete all existing files prior to publish" but was not deleting everything from the target directory on the server before copying the new published files there. If you don't do that - a "PrecompiledApp.config" file is left behind which causes the problem. Once I deleted that file I was golden on both the VS2013 and VS2015 versions of my web service.

Please also see this Microsoft Connect report on essentially, how blummin' difficult it is to use PowerShell to run shell commands (oh, the irony).

http://connect.microsoft.com/PowerShell/feedback/details/376207/

They suggest using --% as a way to force PowerShell to stop trying to interpret the text to the right.

For example:

MSBuild /t:Publish --% /p:TargetDatabaseName="MyDatabase";TargetConnectionString="Data Source=.\;Integrated Security=True" /p:SqlPublishProfilePath="Deploy.publish.xml" Database.sqlproj

$query="SELECT * FROM contacts";
$result=mysql_query($query);

Actually firstOrCreate would not update in case that the register already exists in the DB. I improved a bit Erik's solution as I actually needed to update a table that has unique values not only for the column "id"

/**
 * If the register exists in the table, it updates it. 
 * Otherwise it creates it
 * @param array $data Data to Insert/Update
 * @param array $keys Keys to check for in the table
 * @return Object
 */
static function createOrUpdate($data, $keys) {
    $record = self::where($keys)->first();
    if (is_null($record)) {
        return self::create($data);
    } else {
        return self::where($keys)->update($data);
    }
}

Then you'd use it like this:

Model::createOrUpdate(
        array(
    'id_a' => 1,
    'foo' => 'bar'
        ), array(
    'id_a' => 1
        )
);

You can think DataFrame as a dict of Series. df[key] try to select the column index by key and returns a Series object.

However slicing inside of [] slices the rows, because it's a very common operation.

You can read the document for detail:

http://pandas.pydata.org/pandas-docs/stable/indexing.html#basics

Streams (InputStream and OutputStream) transfer binary data. If you want to write a string to a stream, you must first convert it to bytes, or in other words encode it. You can do that manually (as you suggest) using the String.getBytes(Charset) method, but you should avoid the String.getBytes() method, because that uses the default encoding of the JVM, which can't be reliably predicted in a portable way.

The usual way to write character data to a stream, though, is to wrap the stream in a Writer, (often a PrintWriter), that does the conversion for you when you call its write(String) (or print(String)) method. The corresponding wrapper for InputStreams is a Reader.

PrintStream is a special OutputStream implementation in the sense that it also contain methods that automatically encode strings (it uses a writer internally). But it is still a stream. You can safely wrap your stream with a writer no matter if it is a PrintStream or some other stream implementation. There is no danger of double encoding.

Example of PrintWriter with OutputStream:

try (PrintWriter p = new PrintWriter(new FileOutputStream("output-text.txt", true))) {
    p.println("Hello");
} catch (FileNotFoundException e1) {
    e1.printStackTrace();
}

If you really need to use sys.path.insert, consider leaving sys.path[0] as it is:

sys.path.insert(1, path_to_dev_pyworkbooks)

This could be important since 3rd party code may rely on sys.path documentation conformance:

As initialized upon program startup, the first item of this list, path[0], is the directory containing the script that was used to invoke the Python interpreter.

Note: Spiffy is outdated.

<plug>

Spiffy:

• is written in Scala
• uses the fantastic Akka library and actors to scale
• uses servlet API 3.0 for asynchronous request handling
• is modular (replacing components is straight forward)
• uses DSLs to cut down on code where you don't want it
• supports Scalate and Freemarker for templating

Spiffy is a web framework using Scala, Akka (a Scala actor implementation), and the Java Servlet 3.0 API. It makes use of the the async interface and aims to provide a massively parallel and scalable environment for web applications. Spiffy's various components are all based on the idea that they need to be independent minimalistic modules that do small amounts of work very quickly and hand off the request to the next component in the pipeline. After the last component is done processing the request it signals the servlet container by "completing" the request and sending it back to the client.

https://github.com/mardambey/spiffy

</plug>

I've tried to support the -ve values for @Ivan Stin excellent 2nd method. (Major credit goes to @Ivan Stin for his method)

public static float round(float value, int scale) {
    int pow = 10;
    for (int i = 1; i < scale; i++) {
        pow *= 10;
    }
    float tmp = value * pow;
    float tmpSub = tmp - (int) tmp;

    return ( (float) ( (int) (
            value >= 0
            ? (tmpSub >= 0.5f ? tmp + 1 : tmp)
            : (tmpSub >= -0.5f ? tmp : tmp - 1)
            ) ) ) / pow;

    // Below will only handles +ve values
    // return ( (float) ( (int) ((tmp - (int) tmp) >= 0.5f ? tmp + 1 : tmp) ) ) / pow;
}

Below are the tests cases I've tried. Please let me know if this is not addressing any other cases.

@Test
public void testFloatRound() {
    // +ve values
    Assert.assertEquals(0F, NumberUtils.round(0F), 0);
    Assert.assertEquals(1F, NumberUtils.round(1F), 0);
    Assert.assertEquals(23.46F, NumberUtils.round(23.4567F), 0);
    Assert.assertEquals(23.45F, NumberUtils.round(23.4547F), 0D);
    Assert.assertEquals(1.00F, NumberUtils.round(0.49999999999999994F + 0.5F), 0);
    Assert.assertEquals(123.12F, NumberUtils.round(123.123F), 0);
    Assert.assertEquals(0.12F, NumberUtils.round(0.123F), 0);
    Assert.assertEquals(0.55F, NumberUtils.round(0.55F), 0);
    Assert.assertEquals(0.55F, NumberUtils.round(0.554F), 0);
    Assert.assertEquals(0.56F, NumberUtils.round(0.556F), 0);
    Assert.assertEquals(123.13F, NumberUtils.round(123.126F), 0);
    Assert.assertEquals(123.15F, NumberUtils.round(123.15F), 0);
    Assert.assertEquals(123.17F, NumberUtils.round(123.1666F), 0);
    Assert.assertEquals(123.46F, NumberUtils.round(123.4567F), 0);
    Assert.assertEquals(123.87F, NumberUtils.round(123.8711F), 0);
    Assert.assertEquals(123.15F, NumberUtils.round(123.15123F), 0);
    Assert.assertEquals(123.89F, NumberUtils.round(123.8909F), 0);
    Assert.assertEquals(124.00F, NumberUtils.round(123.9999F), 0);
    Assert.assertEquals(123.70F, NumberUtils.round(123.7F), 0);
    Assert.assertEquals(123.56F, NumberUtils.round(123.555F), 0);
    Assert.assertEquals(123.00F, NumberUtils.round(123.00F), 0);
    Assert.assertEquals(123.50F, NumberUtils.round(123.50F), 0);
    Assert.assertEquals(123.93F, NumberUtils.round(123.93F), 0);
    Assert.assertEquals(123.93F, NumberUtils.round(123.9312F), 0);
    Assert.assertEquals(123.94F, NumberUtils.round(123.9351F), 0);
    Assert.assertEquals(123.94F, NumberUtils.round(123.9350F), 0);
    Assert.assertEquals(123.94F, NumberUtils.round(123.93501F), 0);
    Assert.assertEquals(99.99F, NumberUtils.round(99.99F), 0);
    Assert.assertEquals(100.00F, NumberUtils.round(99.999F), 0);
    Assert.assertEquals(100.00F, NumberUtils.round(99.9999F), 0);

    // -ve values
    Assert.assertEquals(-123.94F, NumberUtils.round(-123.93501F), 0);
    Assert.assertEquals(-123.00F, NumberUtils.round(-123.001F), 0);
    Assert.assertEquals(-0.94F, NumberUtils.round(-0.93501F), 0);
    Assert.assertEquals(-1F, NumberUtils.round(-1F), 0);
    Assert.assertEquals(-0.50F, NumberUtils.round(-0.50F), 0);
    Assert.assertEquals(-0.55F, NumberUtils.round(-0.55F), 0);
    Assert.assertEquals(-0.55F, NumberUtils.round(-0.554F), 0);
    Assert.assertEquals(-0.56F, NumberUtils.round(-0.556F), 0);
    Assert.assertEquals(-0.12F, NumberUtils.round(-0.1234F), 0);
    Assert.assertEquals(-0.12F, NumberUtils.round(-0.123456789F), 0);
    Assert.assertEquals(-0.13F, NumberUtils.round(-0.129F), 0);
    Assert.assertEquals(-99.99F, NumberUtils.round(-99.99F), 0);
    Assert.assertEquals(-100.00F, NumberUtils.round(-99.999F), 0);
    Assert.assertEquals(-100.00F, NumberUtils.round(-99.9999F), 0);
}

The date you are parsing is in ISO 8601 format.

In Java 7 the pattern to read and apply the timezone suffix should read yyyy-MM-dd'T'HH:mm:ssX

 let headers = new Headers({
                'Content-Type': 'application/json',
                'MyApp-Application': 'AppName',
                'Accept': 'application/vnd.ms-excel'
            });
            let options = new RequestOptions({
                headers: headers,
                responseType: ResponseContentType.Blob
            });


this.http.post(this.urlName + '/services/exportNewUpc', localStorageValue, options)
                .subscribe(data => {
                    if (navigator.appVersion.toString().indexOf('.NET') > 0)
                    window.navigator.msSaveBlob(data.blob(), "Export_NewUPC-Items_" + this.selectedcategory + "_" + this.retailname +"_Report_"+this.myDate+".xlsx");

                    else {
                        var a = document.createElement("a");
                        a.href = URL.createObjectURL(data.blob());
                        a.download = "Export_NewUPC-Items_" + this.selectedcategory + "_" + this.retailname +"_Report_"+this.myDate+ ".xlsx";
                        a.click();
                    }
                    this.ui_loader = false;
                    this.selectedexport = 0;
                }, error => {
                    console.log(error.json());
                    this.ui_loader = false;
                    document.getElementById("exceptionerror").click();
                });

You were almost there:

You just need to append the li to ul and voila!

So just add

ul.appendChild(li);

to the end of your function so the end function will be like this:

function function1() {
  var ul = document.getElementById("list");
  var li = document.createElement("li");
  li.appendChild(document.createTextNode("Element 4"));
  ul.appendChild(li);
}

Try this:

foreach (Item item in myItemsList)
{
  if (SkipCondition) continue;
  // More stuff here
}

An elegant way to wait for one function to complete first is to use Promises with async/await function.

1. Firstly, create a Promise. The function I created will be completed after 2s. I used setTimeout in order to demonstrate the situation where the instructions would take some time to execute.
2. For the second function, you can use async/await function where you will await for the first function to complete before proceeding with the instructions.

Example:

    //1. Create a new function that returns a promise
    function firstFunction() {
      return new Promise((resolve, reject) => {
          let y = 0
          setTimeout(() => {
            for(i=0; i<10; i++){
               y++
            }
             console.log('loop completed')  
             resolve(y)
          }, 2000)
      })
    }
    
    //2. Create an async function
    async function secondFunction() {
        console.log('before promise call')
        //3. Await for the first function to complete
        let result = await firstFunction()
        console.log('promise resolved: ' + result)
        console.log('next step')
    }; 

    secondFunction()

Note:

You could simply resolve the Promise without any value like so resolve(). In my example, I resolved the Promise with the value of y that I can then use in the second function.

git reset is all about moving HEAD, and generally the branch ref.
Question: what about the working tree and index?
When employed with --soft, moves HEAD, most often updating the branch ref, and only the HEAD.
This differ from commit --amend as:

• it doesn't create a new commit.
• it can actually move HEAD to any commit (as commit --amend is only about not moving HEAD, while allowing to redo the current commit)

Just found this example of combining:

• a classic merge
• a subtree merge

all into one (octopus, since there is more than two branches merged) commit merge.

Tomas "wereHamster" Carnecky explains in his "Subtree Octopus merge" article:

• The subtree merge strategy can be used if you want to merge one project into a subdirectory of another project, and the subsequently keep the subproject up to date. It is an alternative to git submodules.
• The octopus merge strategy can be used to merge three or more branches. The normal strategy can merge only two branches and if you try to merge more than that, git automatically falls back to the octopus strategy.

The problem is that you can choose only one strategy. But I wanted to combine the two in order to get a clean history in which the whole repository is atomically updated to a new version.

I have a superproject, let's call it projectA, and a subproject, projectB, that I merged into a subdirectory of projectA.

(that's the subtree merge part)

I'm also maintaining a few local commits.
ProjectA is regularly updated, projectB has a new version every couple days or weeks and usually depends on a particular version of projectA.

When I decide to update both projects, I don't simply pull from projectA and projectB as that would create two commits for what should be an atomic update of the whole project.
Instead, I create a single merge commit which combines projectA, projectB and my local commits.
The tricky part here is that this is an octopus merge (three heads), but projectB needs to be merged with the subtree strategy. So this is what I do:

# Merge projectA with the default strategy:
git merge projectA/master

# Merge projectB with the subtree strategy:
git merge -s subtree projectB/master

Here the author used a reset --hard, and then read-tree to restore what the first two merges had done to the working tree and index, but that is where reset --soft can help:
How to I redo those two merges, which have worked, i.e. my working tree and index are fine, but without having to record those two commits?

# Move the HEAD, and just the HEAD, two commits back!
git reset --soft HEAD@{2}

Now, we can resume Tomas's solution:

# Pretend that we just did an octopus merge with three heads:
echo $(git rev-parse projectA/master) > .git/MERGE_HEAD
echo $(git rev-parse projectB/master) >> .git/MERGE_HEAD

# And finally do the commit:
git commit

So, each time:

• you are satisfied with what you end up with (in term of working tree and index)
• you are not satisfied with all the commits that took you to get there:

git reset --soft is the answer.

Please Convert your input in double and divide.

borrowed this shamely from here

Process process = new ProcessBuilder("C:\\PathToExe\\MyExe.exe","param1","param2").start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line;

System.out.printf("Output of running %s is:", Arrays.toString(args));

while ((line = br.readLine()) != null) {
  System.out.println(line);
}

More information here

Other issues on how to pass commands here and here

Improving From @lnafziger answer

Save your Barbuttons in a strong outlet and do this to hide/show it:

-(void) hideBarButtonItem :(UIBarButtonItem *)myButton {
    // Get the reference to the current toolbar buttons
    NSMutableArray *navBarBtns = [self.navigationItem.rightBarButtonItems mutableCopy];

    // This is how you remove the button from the toolbar and animate it
    [navBarBtns removeObject:myButton];
    [self.navigationItem setRightBarButtonItems:navBarBtns animated:YES];
}


-(void) showBarButtonItem :(UIBarButtonItem *)myButton {
    // Get the reference to the current toolbar buttons
    NSMutableArray *navBarBtns = [self.navigationItem.rightBarButtonItems mutableCopy];

    // This is how you add the button to the toolbar and animate it
    if (![navBarBtns containsObject:myButton]) {
        [navBarBtns addObject:myButton];
        [self.navigationItem setRightBarButtonItems:navBarBtns animated:YES];
    }
}

When ever required use below Function..

[self showBarButtonItem:self.rightBarBtn1];
[self hideBarButtonItem:self.rightBarBtn1];

TROUBLESHOOTING STEPS (Doc ID 730066.1)

Connection Timeout errors ORA-3135 and ORA-3136 A connection timeout error can be issued when an attempt to connect to the database does not complete its connection and authentication phases within the time period allowed by the following: SQLNET.INBOUND_CONNECT_TIMEOUT and/or INBOUND_CONNECT_TIMEOUT_ server-side parameters.

Starting with Oracle 10.2, the default for these parameters is 60 seconds where in previous releases it was 0, meaning no timeout.

On a timeout, the client program will receive the ORA-3135 (or possibly TNS-3135) error:

ORA-3135 connection lost contact

and the database will log the ORA-3136 error in its alert.log:

... Sat May 10 02:21:38 2008 WARNING: inbound connection timed out (ORA-3136) ...

• Authentication SQL

When a database session is in the authentication phase, it will issue a sequence of SQL statements. The authentication is not complete until all these are parsed, executed, fetched completely. Some of the SQL statements in this list e.g. on 10.2 are:

select value$ from props$ where name = 'GLOBAL_DB_NAME'

select privilege#,level from sysauth$ connect by grantee#=prior privilege# 
and privilege#>0 start with grantee#=:1 and privilege#>0

select SYS_CONTEXT('USERENV', 'SERVER_HOST'), SYS_CONTEXT('USERENV', 'DB_UNIQUE_NAME'),
SYS_CONTEXT('USERENV', 'INSTANCE_NAME'), SYS_CONTEXT('USERENV', 'SERVICE_NAME'), 
INSTANCE_NUMBER, STARTUP_TIME, SYS_CONTEXT('USERENV', 'DB_DOMAIN') 
from v$instance where INSTANCE_NAME=SYS_CONTEXT('USERENV', 'INSTANCE_NAME')

select privilege# from sysauth$ where (grantee#=:1 or grantee#=1) and privilege#>0

ALTER SESSION SET NLS_LANGUAGE= 'AMERICAN' NLS_TERRITORY= 'AMERICA' NLS_CURRENCY= '$'
NLS_ISO_CURRENCY= 'AMERICA' NLS_NUMERIC_CHARACTERS= '.,' NLS_CALENDAR= 'GREGORIAN'
NLS_DATE_FORMAT= 'DD-MON-RR' NLS_DATE_LANGUAGE= 'AMERICAN' NLS_SORT= 'BINARY' TIME_ZONE= '+02:00'
NLS_COMP= 'BINARY' NLS_DUAL_CURRENCY= '$' NLS_TIME_FORMAT= 'HH.MI.SSXFF AM' NLS_TIMESTAMP_FORMAT=
'DD-MON-RR HH.MI.SSXFF AM' NLS_TIME_TZ_FORMAT= 'HH.MI.SSXFF AM TZR' NLS_TIMESTAMP_TZ_FORMAT=
'DD-MON-RR HH.MI.SSXFF AM TZR'

NOTE: The list of SQL above is not complete and does not represent the ordering of the authentication SQL . Differences may also exist from release to release.

• Hangs during Authentication

The above SQL statements need to be Parsed, Executed and Fetched as happens for all SQL inside an Oracle Database. It follows that any problem encountered during these phases which appears as a hang or severe slow performance may result in a timeout.

Symptoms of such hangs will be seen by the authenticating session as waits for: • cursor: pin S wait on X • latch: row cache objects • row cache lock Other types of wait events are possible; this list may not be complete.

The issue here is that the authenticating session is blocked waiting to get a shared resource which is held by another session inside the database. That blocker session is itself occupied in a long-running activity (or its own hang) which prevents it from releasing the shared resource needed by the authenticating session in a timely fashion. This results in the timeout being eventually reported to the authenticating session.

• Troubleshooting of Authentication hangs

In such situations, we need to find out the blocker process holding the shared resource needed by the authenticating session in order to see what is happening to it.

Typical diagnostics used in such cases are the following:

1. Three consecutive systemstate dumps at level 266 during the time that one or more authenticating sessions are blocked. It is likely that the blocking session will have caused timeouts to more than one connection attempt. Hence, systemstate dumps can be useful even when the time needed to generate them exceeds the period of a single timeout e.g. 60 sec:

      $ sqlplus -prelim '/ as sysdba' 

       oradebug setmypid 
       oradebug unlimit 
       oradebug dump systemstate 266 
       ...wait 90 seconds 
       oradebug dump systemstate 266 
       ...wait 90 seconds 
       oradebug dump systemstate 266 
       quit

• ASH reports covering e.g. 10-15 minutes of a time period during which several timeout errors were seen.
• If possible, Two consecutive queries on V$LATCHHOLDER view for the case where the shared resource being waited for is a latch. select * from v$latchholder; The systemstate dumps should help in identifying the blocker session. Level 266 will show us in what code it is executing which may help in locating any existing bug as the root cause.

Examples of issues which can result in Authentication hangs

• Unpublished Bug 6879763 shared pool simulator bug fixed by patch for unpublished Bug 6966286 see Note 563149.1

• Unpublished Bug 7039896 workaround parameter _enable_shared_pool_durations=false see Note 7039896.8

• Other approaches to avoid the problem

In some cases, it may be possible to avoid problems with Authentication SQL by pinning such statements in the Shared Pool soon after the instance is started and they are freshly loaded. You can use the following artcile to advise on this: Document 726780.1 How to Pin a Cursor in the Shared Pool using DBMS_SHARED_POOL.KEEP

Pinning will prevent them from being flushed out due to inactivity and aging and will therefore prevent them for needing to be reloaded in the future i.e. needing to be reparsed and becoming susceptible to Authentication hang issues.

You can also use static code block to instantiate the instance at class load and prevent the thread synchronization issues.

public class MySingleton {

  private static final MySingleton instance;

  static {
     instance = new MySingleton();
  }

  private MySingleton() {
  }

  public static MySingleton getInstance() {
    return instance;
  }

}

Specify /D to change the drive also.

CD /D %root%

Try it ? here

    <!DOCTYPE html>
    <html>
        <head></head>
        <body>
            <p data-foo="0"></p>
            <h6 data-foo="1"></h6>
            <script>
                var a = document.querySelectorAll('[data-foo]');

                for (var i in a) if (a.hasOwnProperty(i)) {
                    alert(a[i].getAttribute('data-foo'));
                }
            </script>
        </body>
    </html>

In Python >= 3.6 you can use new string literal feature:

with open('hst.txt', 'a') as fd:
    fd.write(f'\n{name}')

Please notice using 'with statment' will automatically close the file when 'fd' runs out of scope

I have a doubly Linked List which can be used as a stack or a queue. If you look at the code and think about what it does and how it does it I bet you will understand everything about it. I am sorry but somehow I couldn't pate the full code here so I here is the link for the linkedlist(also I got the binary tree in the solution): https://github.com/szabeast/LinkedList_and_BinaryTree

In brief:

Swift based applications can target back to OS X Mavericks or iOS 7 with that same app.

How is it possible ?

Xcode embeds a small Swift runtime library within your app’s bundle. Because the library is embedded, your app uses a consistent version of Swift that runs on past, present, and future OS releases.

Why should I trust this answer ?

Because I am not saying this answer as one apple guy told me in twitter or I wrote hello world and tested it.

I took it from apple developer blog.

so you can trust this.

The static one is the same member on all of the class instances and the class itself.
The non-static is one for every instance (object), so in your exact case it's a waste of memory if you don't put static.

From the documentation. The develop will not install the package but it will create a .egg-link in the deployment directory back to the project source code directory.

So it's like installing but instead of copying to the site-packages it adds a symbolic link (the .egg-link acts as a multiplatform symbolic link).

That way you can edit the source code and see the changes directly without having to reinstall every time that you make a little change. This is useful when you are the developer of that project hence the name develop. If you are just installing someone else's package you should use install

Since StringBuffer is synchronized, it needs some extra effort, hence based on perforamance, its a bit slow than StringBuilder.

Press Ctrl+Alt+Down or Ctrl+Alt+Up to insert cursors below or above.

I thought I'd try code this up for fun:

graph = {
        '1': ['2', '3', '4'],
        '2': ['5', '6'],
        '5': ['9', '10'],
        '4': ['7', '8'],
        '7': ['11', '12']
        }

def bfs(graph, forefront, end):
    # assumes no cycles

    next_forefront = [(node, path + ',' + node) for i, path in forefront if i in graph for node in graph[i]]

    for node,path in next_forefront:
        if node==end:
            return path
    else:
        return bfs(graph,next_forefront,end)

print bfs(graph,[('1','1')],'11')

# >>>
# 1, 4, 7, 11

If you want cycles you could add this:

for i, j in for_front: # allow cycles, add this code
    if i in graph:
        del graph[i]

If you don't care about supporting old browsers, you can use :not() to exclude that element:

.parent:hover span:not(:hover) {
    border: 10px solid red;
}

Demo: http://jsfiddle.net/vz9A9/1/

If you do want to support them, the I guess you'll have to either use JavaScript or override the CSS properties again:

.parent span:hover {
    border: 10px solid green;
}

Setting Map Container to position to relative do the trick. Here is HTML.

<body>
    <!-- Map container -->
    <div id="map_canvas"></div>
</body>

And Simple CSS.

<style>
html, body, #map_canvas {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
#map_canvas {
    position: relative;
}
</style>

Tested on all browsers. Here is the Screenshot.

I could also fix this. PYTHONPATH and PYTHONHOME were in cause.

run this in a terminal

   touch ~/.bash_profile
   open ~/.bash_profile

and then delete all useless parts of this file, and save. I do not know how recommended it is to do that !

df = pd.DataFrame({
'client_scripting_ms' : client_scripting_ms,
 'apimlayer' : apimlayer, 'server' : server
}, index = index)

ax = df.plot(kind = 'barh', 
     stacked = True,
     title = "Chart",
     width = 0.20, 
     align='center', 
     figsize=(7,5))

plt.legend(loc='upper right', frameon=True)

ax.spines['right'].set_visible(False)
ax.spines['top'].set_visible(False)

ax.yaxis.set_ticks_position('left')
ax.xaxis.set_ticks_position('right')

One more resource for you. Security Now! episode 30(~30 minute podcast, link is to the transcript) talks about cryptography issues, and explains why primes are important.

You can use AddHandler to add a handler for any event.

For example, this might be:

AddHandler theButton.Click, AddressOf Me.theButton_Click

This is a very simple solution using the tree command in the directory you want to search for. -f shows the full file path and | is used to pipe the output of tree to grep to find the file containing the string filename in the name.

tree -f | grep filename

Check out the basics of regular expressions in a tutorial. All it requires is two anchors and a repeated character class:

^[a-zA-Z ._-]*$

If you use the case-insensitive modifier, you can shorten this to

^[a-z ._-]*$

Note that the space is significant (it is just a character like any other).

Postgres documentation describes the differences between UUIDs. A couple of them:

V3:

uuid_generate_v3(namespace uuid, name text) - This function generates a version 3 UUID in the given namespace using the specified input name.

V4:

uuid_generate_v4 - This function generates a version 4 UUID, which is derived entirely from random numbers.

I tried to manage using the below command. This will write the output in log file as well as print on console.

#!/bin/bash

# Log Location on Server.
LOG_LOCATION=/home/user/scripts/logs
exec > >(tee -i $LOG_LOCATION/MylogFile.log)
exec 2>&1

echo "Log Location should be: [ $LOG_LOCATION ]"

Please note: This is bash code so if you run it using sh it will through syntax error

Using Concat on the group by will work

SELECT clients.id, clients.name, portfolios.id, SUM ( portfolios.portfolio + portfolios.cash ) AS total
FROM clients, portfolios
WHERE clients.id = portfolios.client_id
GROUP BY CONCAT(portfolios.id, "-", clients.id)
ORDER BY total DESC
LIMIT 30

The easiest way is probably with VLOOKUP(). This will require the 2nd worksheet to have the employee number column sorted though. In newer versions of Excel, apparently sorting is no longer required.

For example, if you had a "Sheet2" with two columns - A = the employee number, B = the employee's name, and your current worksheet had employee numbers in column D and you want to fill in column E, in cell E2, you would have:

=VLOOKUP($D2, Sheet2!$A$2:$B$65535, 2, FALSE)

Then simply fill this formula down the rest of column D.

Explanation:

• The first argument $D2 specifies the value to search for.
• The second argument Sheet2!$A$2:$B$65535 specifies the range of cells to search in. Excel will search for the value in the first column of this range (in this case Sheet2!A2:A65535). Note I am assuming you have a header cell in row 1.
• The third argument 2 specifies a 1-based index of the column to return from within the searched range. The value of 2 will return the second column in the range Sheet2!$A$2:$B$65535, namely the value of the B column.
• The fourth argument FALSE says to only return exact matches.

if(!System.IO.Directory.Exists(@"c:\mp_upload"))
{
     System.IO.Directory.CreateDirectory(@"c:\mp_upload");
}

htons is host-to-network short

This means it works on 16-bit short integers. i.e. 2 bytes.

This function swaps the endianness of a short.

Your number starts out at:

0001 0011 1000 1001 = 5001

When the endianness is changed, it swaps the two bytes:

1000 1001 0001 0011 = 35091

In PHP, passing by reference (&) is ... controversial. I recommend not using it unless you know why you need it and test the results.

I would recommend doing the following:

foreach ($fields as $key => $field) {
    if ($field['required'] && strlen($_POST[$field['name']]) <= 0) {
        $fields[$key]['value'] = "Some error";
    }
}

So basically use $field when you need the values, and $fields[$key] when you need to change the data.

1. Use awk to put the user ID in front.
2. Sort

3. Use sed to remove the duplicate user ID, assuming user IDs do not contain any spaces.

   awk -F, '{ print $3, $0 }' user.csv | sort | sed 's/^.* //'
   

(Update September 2012):

MRT points out in the comments that "Eclipse Version" question references a .eclipseproduct in the main folder, and it contains:

name=Eclipse Platform
id=org.eclipse.platform
version=3.x.0

So that seems more straightforward than my original answer below.

Also, Neeme Praks mentions below that there is a eclipse/configuration/config.ini which includes a line like:

eclipse.buildId=4.4.1.M20140925-0400

Again easier to find, as those are Java properties set and found with System.getProperty("eclipse.buildId").

Original answer (April 2009)

For Eclipse Helios 3.6, you can deduce the Eclipse Platform version directly from the About screen:
It is a combination of the Eclipse global version and the build Id:

Here is an example for Eclipse 3.6M6:
The version would be: 3.6.0.v201003121448, after the version 3.6.0 and the build Id I20100312-1448 (an Integration build from March 12th, 2010 at 14h48

To see it more easily, click on "Plugin Details" and sort by Version.

Note: Eclipse3.6 has a brand new cool logo:

And you can see the build Id now being displayed during the loading step of the different plugin.

I faced the same problem today, please check for the path of the image as mentioned by cybseccrypt. After imread, try printing the image and see. If you get a value, it means the file is open.

Code:

img_src = cv2.imread('/home/deepak/python-workout/box2.jpg',0) print img_src

Hope this helps!

SELECT COUNT(ID) FROM tblA a
WHERE a.ID NOT IN (SELECT b.ID FROM tblB b)    --For count


SELECT ID FROM tblA a
WHERE a.ID NOT IN (SELECT b.ID FROM tblB b)    --For results

You have a few options:

1. Using Enumerable.Where:

   list.Where(i => i.Property == value).FirstOrDefault();       // C# 3.0+
   

2. Using List.Find:

   list.Find(i => i.Property == value);                         // C# 3.0+
   list.Find(delegate(Item i) { return i.Property == value; }); // C# 2.0+
   

Both of these options return default(T) (null for reference types) if no match is found.

As mentioned in the comments below, you should use the appropriate form of comparison for your scenario:

• == for simple value types or where use of operator overloads are desired
• object.Equals(a,b) for most scenarios where the type is unknown or comparison has potentially been overridden
• string.Equals(a,b,StringComparison) for comparing strings
• object.ReferenceEquals(a,b) for identity comparisons, which are usually the fastest

You can also do:

document.getElementsByTagName('html')[0].innerHTML

You will not get the Doctype or html tag, but everything else...

You do it exactly the same way as you would with an element directive. You will have them in the attrs object, my sample has them two-way binding via the isolate scope but that's not required. If you're using an isolated scope you can access the attributes with scope.$eval(attrs.sample) or simply scope.sample, but they may not be defined at linking depending on your situation.

app.directive('sample', function () {
    return {
        restrict: 'A',
        scope: {
            'sample' : '=',
            'another' : '='
        },
        link: function (scope, element, attrs) {
            console.log(attrs);
            scope.$watch('sample', function (newVal) {
                console.log('sample', newVal);
            });
            scope.$watch('another', function (newVal) {
                console.log('another', newVal);
            });
        }
    };
});

used as:

<input type="text" ng-model="name" placeholder="Enter a name here">
<input type="text" ng-model="something" placeholder="Enter something here">
<div sample="name" another="something"></div>

I've done this a lot myself. If you just need a comma separated list for all of row values you can do this:

StringBuilder sb = new StringBuilder();
foreach (DataRow row in results.Tables[0].Rows)     
{
    sb.AppendLine(string.Join(",", row.ItemArray));
}

A StringBuilder is the preferred method as string concatenation is significantly slower for large amounts of data.

<%= Html.Partial("PartialName", Model) %>

You need to use the val() function to get the textbox value. text does not exist as a property only as a function and even then its not the correct function to use in this situation.

var from = $("input#fromAddress").val()

val() is the standard function for getting the value of an input.

It is dirty better use the overflow: hidden; hack:

<div class="container">
  <div style="float: left;">Left Div</div>
  <div style="float: right;">Right Div</div>
</div>

.container { overflow: hidden; }

Or if you are going to do some fancy CSS3 drop-shadow stuff and you get in trouble with the above solution:

http://web.archive.org/web/20120414135722/http://fordinteractive.com/2009/12/goodbye-overflow-clearing-hack

PS

If you want to go for clean I would rather worry about that inline javascript rather than the overflow: hidden; hack :)

For those who are still getting blank response with $request->getContent(), you can use:

$request->all()

e.g:

public function foo(Request $request){
   $bodyContent = $request->all();
}

It depends on what the span is for. If it refers to the text of the link, and not the fact that it is a link, choose #1. If the span refers to the link as a whole, then choose #2. Unless you explain what the span represents, there's not much more of an answer than that. They're both inline elements, can be syntactically nested in any order.

Pass the id that you want to remove from the array to the given function 

from the controller( Function can be in the same controller but prefer to keep it in a service)

    function removeInfo(id) {
    let item = bdays.filter(function(item) {
      return bdays.id=== id;
    })[0];
    let index = bdays.indexOf(item);
    data.device.splice(indexOfTabDetails, 1);
  }

Building on top of @dargue3's answer, if you want the thumb to be larger than the track, you want to fully take advantage of the <input type="range" /> element and go cross browser, you need a little extra lines of JS & CSS.

On Chrome/Mozilla you can use the linear-gradient technique, but you need to adjust the ratio based on the min, max, value attributes as mentioned here by @Attila O.. You need to make sure you are not applying this on Edge, otherwise the thumb is not displayed. @Geoffrey Lalloué explains this in more detail here.

Another thing worth mentioning, is that you need to adjust the rangeEl.style.height = "20px"; on IE/Older. Simply put this is because in this case "the height is not applied to the track but rather the whole input including the thumb". fiddle

/**_x000D_
 * Sniffs for Older Edge or IE,_x000D_
 * more info here:_x000D_
 * https://stackoverflow.com/q/31721250/3528132_x000D_
 */_x000D_
function isOlderEdgeOrIE() {_x000D_
  return (_x000D_
    window.navigator.userAgent.indexOf("MSIE ") > -1 ||_x000D_
    !!navigator.userAgent.match(/Trident.*rv\:11\./) ||_x000D_
    window.navigator.userAgent.indexOf("Edge") > -1_x000D_
  );_x000D_
}_x000D_
_x000D_
function valueTotalRatio(value, min, max) {_x000D_
  return ((value - min) / (max - min)).toFixed(2);_x000D_
}_x000D_
_x000D_
function getLinearGradientCSS(ratio, leftColor, rightColor) {_x000D_
  return [_x000D_
    '-webkit-gradient(',_x000D_
    'linear, ',_x000D_
    'left top, ',_x000D_
    'right top, ',_x000D_
    'color-stop(' + ratio + ', ' + leftColor + '), ',_x000D_
    'color-stop(' + ratio + ', ' + rightColor + ')',_x000D_
    ')'_x000D_
  ].join('');_x000D_
}_x000D_
_x000D_
function updateRangeEl(rangeEl) {_x000D_
  var ratio = valueTotalRatio(rangeEl.value, rangeEl.min, rangeEl.max);_x000D_
_x000D_
  rangeEl.style.backgroundImage = getLinearGradientCSS(ratio, '#919e4b', '#c5c5c5');_x000D_
}_x000D_
_x000D_
function initRangeEl() {_x000D_
  var rangeEl = document.querySelector('input[type=range]');_x000D_
  var textEl = document.querySelector('input[type=text]');_x000D_
_x000D_
  /**_x000D_
   * IE/Older Edge FIX_x000D_
   * On IE/Older Edge the height of the <input type="range" />_x000D_
   * is the whole element as oposed to Chrome/Moz_x000D_
   * where the height is applied to the track._x000D_
   *_x000D_
   */_x000D_
  if (isOlderEdgeOrIE()) {_x000D_
    rangeEl.style.height = "20px";_x000D_
    // IE 11/10 fires change instead of input_x000D_
    // https://stackoverflow.com/a/50887531/3528132_x000D_
    rangeEl.addEventListener("change", function(e) {_x000D_
      textEl.value = e.target.value;_x000D_
    });_x000D_
    rangeEl.addEventListener("input", function(e) {_x000D_
      textEl.value = e.target.value;_x000D_
    });_x000D_
  } else {_x000D_
    updateRangeEl(rangeEl);_x000D_
    rangeEl.addEventListener("input", function(e) {_x000D_
      updateRangeEl(e.target);_x000D_
      textEl.value = e.target.value;_x000D_
    });_x000D_
  }_x000D_
}_x000D_
_x000D_
initRangeEl();

input[type="range"] {_x000D_
  -webkit-appearance: none;_x000D_
  -moz-appearance: none;_x000D_
  width: 300px;_x000D_
  height: 5px;_x000D_
  padding: 0;_x000D_
  border-radius: 2px;_x000D_
  outline: none;_x000D_
  cursor: pointer;_x000D_
}_x000D_
_x000D_
_x000D_
/*Chrome thumb*/_x000D_
_x000D_
input[type="range"]::-webkit-slider-thumb {_x000D_
  -webkit-appearance: none;_x000D_
  -moz-appearance: none;_x000D_
  -webkit-border-radius: 5px;_x000D_
  /*16x16px adjusted to be same as 14x14px on moz*/_x000D_
  height: 16px;_x000D_
  width: 16px;_x000D_
  border-radius: 5px;_x000D_
  background: #e7e7e7;_x000D_
  border: 1px solid #c5c5c5;_x000D_
}_x000D_
_x000D_
_x000D_
/*Mozilla thumb*/_x000D_
_x000D_
input[type="range"]::-moz-range-thumb {_x000D_
  -webkit-appearance: none;_x000D_
  -moz-appearance: none;_x000D_
  -moz-border-radius: 5px;_x000D_
  height: 14px;_x000D_
  width: 14px;_x000D_
  border-radius: 5px;_x000D_
  background: #e7e7e7;_x000D_
  border: 1px solid #c5c5c5;_x000D_
}_x000D_
_x000D_
_x000D_
/*IE & Edge input*/_x000D_
_x000D_
input[type=range]::-ms-track {_x000D_
  width: 300px;_x000D_
  height: 6px;_x000D_
  /*remove bg colour from the track, we'll use ms-fill-lower and ms-fill-upper instead */_x000D_
  background: transparent;_x000D_
  /*leave room for the larger thumb to overflow with a transparent border */_x000D_
  border-color: transparent;_x000D_
  border-width: 2px 0;_x000D_
  /*remove default tick marks*/_x000D_
  color: transparent;_x000D_
}_x000D_
_x000D_
_x000D_
/*IE & Edge thumb*/_x000D_
_x000D_
input[type=range]::-ms-thumb {_x000D_
  height: 14px;_x000D_
  width: 14px;_x000D_
  border-radius: 5px;_x000D_
  background: #e7e7e7;_x000D_
  border: 1px solid #c5c5c5;_x000D_
}_x000D_
_x000D_
_x000D_
/*IE & Edge left side*/_x000D_
_x000D_
input[type=range]::-ms-fill-lower {_x000D_
  background: #919e4b;_x000D_
  border-radius: 2px;_x000D_
}_x000D_
_x000D_
_x000D_
/*IE & Edge right side*/_x000D_
_x000D_
input[type=range]::-ms-fill-upper {_x000D_
  background: #c5c5c5;_x000D_
  border-radius: 2px;_x000D_
}_x000D_
_x000D_
_x000D_
/*IE disable tooltip*/_x000D_
_x000D_
input[type=range]::-ms-tooltip {_x000D_
  display: none;_x000D_
}_x000D_
_x000D_
input[type="text"] {_x000D_
  border: none;_x000D_
}

<input type="range" value="80" min="10" max="100" step="1" />_x000D_
<input type="text" value="80" size="3" />

I am just adding this kind of solution / quick fix so it won't get lost in case of a broken link.

Link to this solution "Want to add link How to resize the Google noCAPTCHA reCAPTCHA | The Geek Goddess" was provided by Vikram Singh Saini and simply outlines that you could use inline CSS to enforce framing of the iframe.

// Scale the frame using inline CSS
 <div class="g-recaptcha" data-theme="light" 
 data-sitekey="XXXXXXXXXXXXX" 

 style="transform:scale(0.77);
 -webkit-transform:scale(0.77);
 transform-origin:0 0;
  -webkit-transform-origin:0 0;

 ">
</div> 

// Scale the images using a stylesheet
<style>
#rc-imageselect, .g-recaptcha {
  transform:scale(0.77);
  -webkit-transform:scale(0.77);
  transform-origin:0 0;
  -webkit-transform-origin:0 0;
}
</style>

$scope.rtGo = function(){
            $window.sessionStorage.removeItem('message');
            $window.sessionStorage.removeItem('status');
        }

$scope.init = function () {
            $window.sessionStorage.removeItem('message');
            $window.sessionStorage.removeItem('status');
        };

Reload page: using init

I'd like to add a clarification...

A common misunderstanding, in fact one that I had for some time, is that a storyboard segue is triggered by the prepareForSegue:sender: method. It is not. A storyboard segue will perform, regardless of whether you have implemented a prepareForSegue:sender: method for that (departing from) view controller.

I learnt this from Paul Hegarty's excellent iTunesU lectures. My apologies but unfortunately cannot remember which lecture.

If you connect a segue between two view controllers in a storyboard, but do not implement a prepareForSegue:sender: method, the segue will still segue to the target view controller. It will however segue to that view controller unprepared.

Hope this helps.

SSIS is a no-brainer for doing stuff like this and is very straight forward (and this is just the kind of thing it is for).

1. Right-click the database in SQL Management Studio
2. Go to Tasks and then Export data, you'll then see an easy to use wizard.
3. Your database will be the source, you can enter your SQL query
4. Choose Excel as the target
5. Run it at end of wizard

If you wanted, you could save the SSIS package as well (there's an option at the end of the wizard) so that you can do it on a schedule or something (and even open and modify to add more functionality if needed).

If you're using RestangularV2 to post to a spring controller in java you can get this exception if you use RestangularV2.one() instead of RestangularV2.all()

I've written something that detects if the page contains the anchor that was clicked on, and if not, goes to the normal page, otherwise it scrolls to the specific section:

$('a[href*=\\#]').on('click',function(e) {

    var target = this.hash;
    var $target = $(target);
    console.log(targetname);
    var targetname = target.slice(1, target.length);

    if(document.getElementById(targetname) != null) {
         e.preventDefault();
    }
    $('html, body').stop().animate({
        'scrollTop': $target.offset().top-120 //or the height of your fixed navigation 

    }, 900, 'swing', function () {
        window.location.hash = target;
  });
});

Modern versions of Swift use DispatchQueue.main.async to dispatch to the main thread:

DispatchQueue.main.async { 
  // your code here
}

To dispatch after on the main queue, use:

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
  // your code here
}

Older versions of Swift used:

dispatch_async(dispatch_get_main_queue(), {
  let delegateObj = UIApplication.sharedApplication().delegate as YourAppDelegateClass
  delegateObj.addUIImage("yourstring")
})

If you go to your android-sdk/tools folder I think you'll find a message :

The adb tool has moved to platform-tools/

If you don't see this directory in your SDK, launch the SDK and AVD Manager (execute the android tool) and install "Android SDK Platform-tools"

Please also update your PATH environment variable to include the platform-tools/ directory, so you can execute adb from any location.

So you should also add C:/android-sdk/platform-tools to you environment path. Also after you modify the PATH variable make sure that you start a new CommandPrompt window.

Use atoi

                DES                               AES
Developed       1977                              2000
Key Length      56 bits                           128, 192, or 256 bits
Cipher Type     Symmetric                         Symmetric
Block Size      64 bits                           128 bits
Security        inadequate                        secure
Performance     Fast                              Slow

In that way on windows pscp allows an upload directly (without any request for e.g. key-accepting):

pscp.exe -scp -pw 'my_pw' -v -i my.ppk -l root -batch -sshlog logfile19.txt -hostkey ba:2e:4d:12:68:82:19:a1:d2:22:bc:12:c2:1a:44:a7 hallo4.txt [email protected]:/srv/www/htdocs/xml_parser/hallo4.txt

You can try like:

   $("#myformid").submit(function(){
        //perform anythng
   });

Or even you can try like

$(".nextbutton").click(function() { 
    $('#form1').submit();
});

I had the same problem. I solve it when I convert string to factor. In your case, check the class of variable and check if they are numeric and 'train and test' should be factor.

For those not using Windows the file to change is netbeans-8.0/etc/netbeans.conf

and the line(s) to change is:

netbeans_jdkhome="/usr/lib/jvm/java-8-oracle"

commenting out the old value and inserting the new value

#temp is materalized and CTE is not.

CTE is just syntax so in theory it is just a subquery. It is executed. #temp is materialized. So an expensive CTE in a join that is execute many times may be better in a #temp. On the other side if it is an easy evaluation that is not executed but a few times then not worth the overhead of #temp.

The are some people on SO that don't like table variable but I like them as the are materialized and faster to create than #temp. There are times when the query optimizer does better with a #temp compared to a table variable.

The ability to create a PK on a #temp or table variable gives the query optimizer more information than a CTE (as you cannot declare a PK on a CTE).

These are the changes since python 2:

    try:
        1 / 0
    except Exception as e: # (as opposed to except Exception, e:)
                           # ^ that will just look for two classes, Exception and e
        # for the repr
        print(repr(e))
        # for just the message, or str(e), since print calls str under the hood
        print(e)
        # the arguments that the exception has been called with. 
        # the first one is usually the message. (OSError is different, though)
        print(e.args)

You can look into the standard library module traceback for fancier stuff.

This should work fine..

   if(val!= null)
    {
       alert("value is "+val.length); //-- this returns 4
    }
    else
    {
       alert("value* is null");
    }

SELECT SCOPE_IDENTITY()

after the insert statement

Please refer the following links

http://msdn.microsoft.com/en-us/library/ms190315.aspx

In Bootstrap 3 they do not have separate classes for different styles of labels.

http://getbootstrap.com/components/

However, you can customize bootstrap classes that way. In your css file

.lb-sm {
  font-size: 12px;
}

.lb-md {
  font-size: 16px;
}

.lb-lg {
  font-size: 20px;
}

Alternatively, you can use header tags to change the sizes. For example, here is a medium sized label and a small-sized label

<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
<h3>Example heading <span class="label label-default">New</span></h3>_x000D_
<h6>Example heading <span class="label label-default">New</span></h6>

They might add size classes for labels in future Bootstrap versions.

The datetime module will do all the work for you:

>>> import datetime
>>> a = datetime.datetime.now()
>>> # ...wait a while...
>>> b = datetime.datetime.now()
>>> print(b-a)
0:03:43.984000

If you don't want to display the microseconds, just use (as gnibbler suggested):

>>> a = datetime.datetime.now().replace(microsecond=0)
>>> b = datetime.datetime.now().replace(microsecond=0)
>>> print(b-a)
0:03:43

OSX's Python binary (version 2) is located at /usr/bin/python

if you use which python it will tell you where the python command is being resolved to. Typically, what happens is third parties redefine things in /usr/local/bin (which takes precedence, by default over /usr/bin). To fix, you can either run /usr/bin/python directly to use 2.x or find the errant redefinition (probably in /usr/local/bin or somewhere else in your PATH)

A neat Python solution based on the above answers:

class RunningAverage():
    def __init__(self):
        self.average = 0
        self.n = 0
        
    def __call__(self, new_value):
        self.n += 1
        self.average = (self.average * (self.n-1) + new_value) / self.n 
        
    def __float__(self):
        return self.average
    
    def __repr__(self):
        return "average: " + str(self.average)

usage:

x = RunningAverage()
x(0)
x(2)
x(4)
print(x)

You simply forgot to supply an argument to -i. Just change -i to -i ''.

Of course that means you don't want your files to be backed up; otherwise supply your extension of choice, like -i .bak.

You have to add the reference to System.configuration in your solution. Also, include using System.Configuration;. Once you do that, you'll have access to all the configuration settings.

It seems you have the click event wrapped around a custom event name "pageinit", are you sure you're triggered the event before you click the button?

something like this:

$("#gender").trigger("pageinit");

Sure.

FOR %%A IN (%Date:/=%) DO SET Today=%%A
7z a QuickBackup%TODAY%.zip *.backup

That is DDMMYYYY format.

Here's YYYYDDMM:

FOR %%A IN (%Date%) DO (
    FOR /F "tokens=1-3 delims=/-" %%B in ("%%~A") DO (
        SET Today=%%D%%B%%C
    )
)
7z a QuickBackup%TODAY%.zip *.backup

You can't, with language primitives. As has been called out, the abc package provides this functionality in Python 2.6 and later, but there are no options for Python 2.5 and earlier. The abc package is not a new feature of Python; instead, it adds functionality by adding explicit "does this class say it does this?" checks, with manually-implemented consistency checks to cause an error during initialization if such declarations are made falsely.

Python is a militantly dynamically-typed language. It does not specify language primitives to allow you to prevent a program from compiling because an object does not match type requirements; this can only be discovered at run time. If you require that a subclass implement a method, document that, and then just call the method in the blind hope that it will be there.

If it's there, fantastic, it simply works; this is called duck typing, and your object has quacked enough like a duck to satisfy the interface. This works just fine even if self is the object you're calling such a method on, for the purposes of mandatory overrides due to base methods that need specific implementations of features (generic functions), because self is a convention, not anything actually special.

The exception is in __init__, because when your initializer is being called, the derived type's initializer hasn't, so it hasn't had the opportunity to staple its own methods onto the object yet.

If the method was't implemented, you'll get an AttributeError (if it's not there at all) or a TypeError (if something by that name is there but it's not a function or it didn't have that signature). It's up to you how you handle that- either call it programmer error and let it crash the program (and it "should" be obvious to a python developer what causes that kind of error there- an unmet duck interface), or catch and handle those exceptions when you discover that your object didn't support what you wish it did. Catching AttributeError and TypeError is important in a lot of situations, actually.

Well, to match the first scenario, this is something I've come up with.

http://jsbin.com/uwupa/edit

Essentially, instead of binding the "click" event, you bind the "change" event with the alert.

Then, when you trigger the event, first you trigger click, then trigger change.

To be complete, a short introduction for "shell noobs":

First of all, start your shell - you can find it inside the common desktop environments under the name "Terminal" or "Shell" somewhere in the desktops application menu.

You can also try using the key combo CTRL+F2, followed by one of those commands (depending on the desktop envrionment you're using) and the ENTER key:

xfce4-terminal
gnome-console
terminal
rxvt
konsole

If all of the above fail, try using xterm - it'll work in most cases.

Hint for the following commands: Execute the commands without the $ - it's just a marker identifying that you're on the shell.

After that just fire up mongod with the --version flag:

$ mongod --version

It shows you then something like

$ mongod --version
db version v2.4.6
Wed Oct 16 16:17:00.241 git version: nogitversion

To update it just execute

$ sudo apt-get update

and then

$ sudo apt-get install mongodb

Not gonna happen with CSS only

Inline javascript

<a href='index.html' 
    onmouseover='this.style.textDecoration="none"' 
    onmouseout='this.style.textDecoration="underline"'>
    Click Me
</a>

In a working draft of the CSS2 spec it was declared that you could use pseudo-classes inline like this:

<a href="http://www.w3.org/Style/CSS"
   style="{color: blue; background: white}  /* a+=0 b+=0 c+=0 */
      :visited {color: green}           /* a+=0 b+=1 c+=0 */
      :hover {background: yellow}       /* a+=0 b+=1 c+=0 */
      :visited:hover {color: purple}    /* a+=0 b+=2 c+=0 */
     ">
</a>

but it was never implemented in the release of the spec as far as I know.

http://www.w3.org/TR/2002/WD-css-style-attr-20020515#pseudo-rules

If you're storing the object as type object, you need to use reflection. This is true of any object type, anonymous or otherwise. On an object o, you can get its type:

Type t = o.GetType();

Then from that you look up a property:

PropertyInfo p = t.GetProperty("Foo");

Then from that you can get a value:

object v = p.GetValue(o, null);

This answer is long overdue for an update for C# 4:

dynamic d = o;
object v = d.Foo;

And now another alternative in C# 6:

object v = o?.GetType().GetProperty("Foo")?.GetValue(o, null);

Note that by using ?. we cause the resulting v to be null in three different situations!

1. o is null, so there is no object at all
2. o is non-null but doesn't have a property Foo
3. o has a property Foo but its real value happens to be null.

So this is not equivalent to the earlier examples, but may make sense if you want to treat all three cases the same.

You can use date filter to convert in date and display in specific format.

In .ts file (typescript):

let dateString = '1968-11-16T00:00:00' 
let newDate = new Date(dateString);

In HTML:

{{dateString |  date:'MM/dd/yyyy'}}

Below are some formats which you can implement :

Backend:

public todayDate = new Date();

HTML :

<select>
<option value=""></option>
<option value="MM/dd/yyyy">[{{todayDate | date:'MM/dd/yyyy'}}]</option>
<option value="EEEE, MMMM d, yyyy">[{{todayDate | date:'EEEE, MMMM d, yyyy'}}]</option>
<option value="EEEE, MMMM d, yyyy h:mm a">[{{todayDate | date:'EEEE, MMMM d, yyyy h:mm a'}}]</option>
<option value="EEEE, MMMM d, yyyy h:mm:ss a">[{{todayDate | date:'EEEE, MMMM d, yyyy h:mm:ss a'}}]</option>
<option value="MM/dd/yyyy h:mm a">[{{todayDate | date:'MM/dd/yyyy h:mm a'}}]</option>
<option value="MM/dd/yyyy h:mm:ss a">[{{todayDate | date:'MM/dd/yyyy h:mm:ss a'}}]</option>
<option value="MMMM d">[{{todayDate | date:'MMMM d'}}]</option>   
<option value="yyyy-MM-ddTHH:mm:ss">[{{todayDate | date:'yyyy-MM-ddTHH:mm:ss'}}]</option>
<option value="h:mm a">[{{todayDate | date:'h:mm a'}}]</option>
<option value="h:mm:ss a">[{{todayDate | date:'h:mm:ss a'}}]</option>      
<option value="EEEE, MMMM d, yyyy hh:mm:ss a">[{{todayDate | date:'EEEE, MMMM d, yyyy hh:mm:ss a'}}]</option>
<option value="MMMM yyyy">[{{todayDate | date:'MMMM yyyy'}}]</option> 
</select>

You can work around this by setting the X-UA-Compatible meta header for the specific version of IE you are debugging with. This will change the Browser Mode to the version you specify in the header.

For example:

<meta http-equiv="X-UA-Compatible" content="IE=9" />

In order for the Browser Mode to update on the Developer Tools, you must close [the Developer Tools] and reopen again. This will switch to that specific version.

Switching from a minor version to a greater version will work just fine by refreshing, but if you want to switch back from a greater version to a minor version, such as from 9 to 7, you would need to open a new tab and load the page again.

Here's a screenshot:

This is easily achieved in ES6;

You can convert strings to Arrays with Array.from('string');

Array.from("01")

will console.log

['0', '1']

Which is exactly what you're looking for.

If you want to rotate 45 degrees, you can use the CSS transform property:

.fa-rotate-45 {
    -ms-transform:rotate(45deg);     /* Internet Explorer 9 */
    -webkit-transform:rotate(45deg); /* Chrome, Safari, Opera */
    transform:rotate(45deg);         /* Standard syntax */
}

I found this was caused by my JDK version.

I was having this problem with 'ant' and it was due to this CAUTION mentioned in the documentation:

http://developer.android.com/guide/publishing/app-signing.html#signapp

Caution: As of JDK 7, the default signing algorithim has changed, requiring you to specify the signature and digest algorithims (-sigalg and -digestalg) when you sign an APK.

I have JDK 7. In my Ant log, I used -v for verbose and it showed

$ ant -Dadb.device.arg=-d -v release install
[signjar] Executing 'C:\Program Files\Java\jdk1.7.0_03\bin\jarsigner.exe' with arguments:
[signjar] '-keystore'
[signjar] 'C:\cygwin\home\Chloe\pairfinder\release.keystore'
[signjar] '-signedjar'
[signjar] 'C:\cygwin\home\Chloe\pairfinder\bin\PairFinder-release-unaligned.apk'
[signjar] 'C:\cygwin\home\Chloe\pairfinder\bin\PairFinder-release-unsigned.apk'
[signjar] 'mykey'
 [exec]     pkg: /data/local/tmp/PairFinder-release.apk
 [exec] Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES]

I signed the JAR manually and zipaligned it, but it gave a slightly different error:

$ "$JAVA_HOME"/bin/jarsigner -sigalg MD5withRSA -digestalg SHA1 -keystore release.keystore -signedjar bin/PairFinder-release-unaligned.apk bin/PairFinder-release-unsigned.apk mykey
$ zipalign -v -f 4 bin/PairFinder-release-unaligned.apk bin/PairFinder-release.apk
$ adb -d install -r bin/PairFinder-release.apk
        pkg: /data/local/tmp/PairFinder-release.apk
Failure [INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES]
641 KB/s (52620 bytes in 0.080s)

I found that answered here.

How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstallation

I only needed to uninstall it and then it worked!

$ adb -d uninstall com.kizbit.pairfinder
Success
$ adb -d install -r bin/PairFinder-release.apk
        pkg: /data/local/tmp/PairFinder-release.apk
Success
641 KB/s (52620 bytes in 0.080s)

Now I only need modify the build.xml to use those options when signing!

Ok here it is: C:\Program Files\Java\android-sdk\tools\ant\build.xml

            <signjar
                    sigalg="MD5withRSA"
                    digestalg="SHA1"
                    jar="${out.packaged.file}"
                    signedjar="${out.unaligned.file}"
                    keystore="${key.store}"
                    storepass="${key.store.password}"
                    alias="${key.alias}"
                    keypass="${key.alias.password}"
                    verbose="${verbose}" />

Import bootstrap with altervista and wordpress

I use this to import bootstrap.css in altervista with wordpress

@import url("https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css");

and it works fine, as it would delete the html link rel code if I put it into a page

you need to use backslash before ". like \"

From the doc here you can see that

A character preceded by a backslash ( \ ) is an escape sequence and has special meaning to the compiler.

and " (double quote) is a escacpe sequence

When an escape sequence is encountered in a print statement, the compiler interprets it accordingly. For example, if you want to put quotes within quotes you must use the escape sequence, \", on the interior quotes. To print the sentence

She said "Hello!" to me.

you would write

System.out.println("She said \"Hello!\" to me.");