Using the concept from waldyrious's answer, I've created the following solution that also addresses the issue of the video playing behind the image on tab restore or using the browser's back button to come back to the page with the video.

HTML

<div class="js-video-lead">
  <img class="hide" src="link/to/lead/image.jpg" />
  <iframe frameborder="0" height="240" src="https://www.youtube.com/embed/<code here>" width="426"></iframe>
</div>

The "hide" class is from Bootstrap and simply applies display: none; so that the image is not visible on page load if JavaScript is disabled.

JavaScript

function video_lead_play_state(element, active)
{
    var $active = $(element).closest(".js-video-lead").find(".btn-play-active");
    var $default = $(element).closest(".js-video-lead").find(".btn-play-default");

    if (active) {
        $active.show();
        $default.hide();
    } else {
        $active.hide();
        $default.show();
    }
}


$(document).ready(function () {
    // hide the videos and show the images
    var $videos = $(".js-video-lead iframe");
    $videos.hide();
    $(".js-video-lead > img").not(".btn-play").show();

    // position the video holders
    $(".js-video-lead").css("position", "relative");

    // prevent autoplay on load and add the play button
    $videos.each(function (index, video) {
        var $video = $(video);

        // prevent autoplay due to normal navigation
        var url = $video.attr("src");
        if (url.indexOf("&autoplay") > -1) {
            url = url.replace("&autoplay=1", "");
        } else {
            url = url.replace("?autoplay=1", "");
        }
        $video.attr("src", url).removeClass(
            "js-video-lead-autoplay"
        );

        // add and position the play button
        var top = parseInt(parseFloat($video.css("height")) / 2) - 15;
        var left = parseInt(parseFloat($video.css("width")) / 2) - 21;
        var $btn_default = $("<img />").attr("src", "play-default.png").css({
            "position": "absolute",
            "top": top + "px",
            "left": left + "px",
            "z-index": 100
        }).addClass("btn-play btn-play-default");
        var $btn_active = $("<img />").attr("src", "play-active.png").css({
            "display": "none",
            "position": "absolute",
            "top": top + "px",
            "left": left + "px",
            "z-index": 110
        }).addClass("btn-play btn-play-active");
        $(".js-video-lead").append($btn_default).append($btn_active);
    });


    $(".js-video-lead img").on("click", function (event) {
        var $holder = $(this).closest(".js-video-lead");
        var $video = $holder.find("iframe");
        var url = $video.attr("src");
        url += (url.indexOf("?") > -1) ? "&" : "?";
        url += "autoplay=1";
        $video.addClass("js-video-lead-autoplay").attr("src", url);
        $holder.find("img").remove();
        $video.show();
    });

    $(".js-video-lead > img").on("mouseenter", function (event) {
        video_lead_play_state(this, true);
    });

    $(".js-video-lead > img").not(".btn-play").on("mouseleave", function (event) {
        video_lead_play_state(this, false);
    });
});

jQuery is required for this solution and it should work with multiple embedded videos (with different lead images) on the same page.

The code utilizes two images play-default.png and play-active.png which are small (42 x 30) images of the YouTube play button. play-default.png is black with some transparency and is displayed initially. play-active.png is red and is displayed when the user moves the mouse over the image. This mimic's the expected behavior that a normal embedded YouTube video exhibits.

grep . FILE

(And if you really want to do it in sed, then: sed -e /^$/d FILE)

(And if you really want to do it in awk, then: awk /./ FILE)

Inspired by Steve answer, I wrote simple function that toggles between vertical and horizontal splits for all windows in current tab. You can bind it to mapping like in the last line below.

function! ToggleWindowHorizontalVerticalSplit()
  if !exists('t:splitType')
    let t:splitType = 'vertical'
  endif

  if t:splitType == 'vertical' " is vertical switch to horizontal
    windo wincmd K
    let t:splitType = 'horizontal'

  else " is horizontal switch to vertical
    windo wincmd H
    let t:splitType = 'vertical'
  endif
endfunction

nnoremap <silent> <leader>wt :call ToggleWindowHorizontalVerticalSplit()<cr>

Either one is fine. Use the one that has better visibility for you. And speaking of visibility you can also check out printf.

Another way: add windowNoTitle and windowFullscreen attributes directly to the theme (you can find styles.xml file in res/values/ directory):

<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowFullscreen">true</item>
</style>

in the manifest file, in application specify your theme

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >

You can use .NET 4's dynamic type and built-in JavaScriptSerializer to do that. Something like this, maybe:

string json = "{\"items\":[{\"Name\":\"AAA\",\"Age\":\"22\",\"Job\":\"PPP\"},{\"Name\":\"BBB\",\"Age\":\"25\",\"Job\":\"QQQ\"},{\"Name\":\"CCC\",\"Age\":\"38\",\"Job\":\"RRR\"}]}";

var jss = new JavaScriptSerializer();

dynamic data = jss.Deserialize<dynamic>(json);

StringBuilder sb = new StringBuilder();

sb.Append("<table>\n  <thead>\n    <tr>\n");

// Build the header based on the keys in the
//  first data item.
foreach (string key in data["items"][0].Keys) {
        sb.AppendFormat("      <th>{0}</th>\n", key);
}

sb.Append("    </tr>\n  </thead>\n  <tbody>\n");

foreach (Dictionary<string, object> item in data["items"]) {
    sb.Append("    <tr>\n");

    foreach (string val in item.Values) {
        sb.AppendFormat("      <td>{0}</td>\n", val);
    }
}

sb.Append("    </tr>\n  </tbody>\n</table>");

string myTable = sb.ToString();

At the end, myTable will hold a string that looks like this:

<table>
    <thead>
        <tr>
            <th>Name</th>
            <th>Age</th>
            <th>Job</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>AAA</td>
            <td>22</td>
            <td>PPP</td>
        <tr>
            <td>BBB</td>
            <td>25</td>
            <td>QQQ</td>
        <tr>
            <td>CCC</td>
            <td>38</td>
            <td>RRR</td>
        </tr>
    </tbody>
</table>

Give this a try

<style type="text/css">

form {width:400px;}

#text1 {float:right;}

#text2 {float:left;}

</style>

then

<form id="form1" name="form1" method="post" action="">


 <label id="text1">Company Name<br />
   <input type="text" name="textfield2" id="textfield2" />
 </label>

 <label id="text2">Contact Name<br />
   <input type="text" name="textfield" id="textfield" />
 </label>


</form>

Test Page: http://jsbin.com/ahelo4

Works for me in the latest versions of Firefox, Safari, Chrome, Opera. Not 100% sure about IE though as im on a Mac, but I cant see why it wouldn't :)

Source Code for Label - How to change Color and Font (in Netbeans)

jLabel1.setFont(new Font("Serif", Font.BOLD, 12));


jLabel1.setForeground(Color.GREEN);

I am using Visual Studio 2012. After installing the Visual Studio 2013 web express, when I want to run or open any project in Visual Studio 2012 it shows me the following error:

"no exports were found that match the constraint contract name".

I also tried the above solution for clearing the ComponentModelCache, but I did not find the folder. I solves my problem just by: Repair Visual Studio 2012

For the Express versions of the software, the folder you need is in a slightly different place(s): For Express 2012 for Web it is C:\Users\XXXXXXXX\AppData\Local\Microsoft\VWDExpress - not in the Visual Studio folder.

set -o xtrace

or

bash -x myscript.sh

This works with standard /bin/sh as well IIRC (it might be a POSIX thing then)

And remember, there is bashdb (bash Shell Debugger, release 4.0-0.4)

To revert to normal, exit the subshell or

set +o xtrace

You can simply use if(yourElement)

var a = document.getElementById("elemA");_x000D_
var b = document.getElementById("elemB");_x000D_
_x000D_
if(a)_x000D_
  console.log("elemA exists");_x000D_
else_x000D_
  console.log("elemA does not exist");_x000D_
  _x000D_
if(b)_x000D_
  console.log("elemB exists");_x000D_
else_x000D_
  console.log("elemB does not exist");

<div id="elemA"></div>

http://recaptcha.net/

reCAPTCHA is a free antibot service that helps digitize books

It has been aquired by Google (in 2009):

• https://www.google.com/recaptcha
• https://developers.google.com/recaptcha/

Also see

• https://en.wikipedia.org/wiki/ReCAPTCHA
• https://en.wikipedia.org/wiki/CAPTCHA for more general information

We store latitude/longitude X 1,000,000 in our oracle database as NUMBERS to avoid round off errors with doubles.

Given that latitude/longitude to the 6th decimal place was 10 cm accuracy that was all we needed. Many other databases also store lat/long to the 6th decimal place.

The easiest way is:

var oldstr="Angular isn't easy";
var newstr=oldstr.toString().replace("isn't","is");

If you are looking for where the project folder was created. I noticed when I typed in the git bash.

$ git init projectName

it will tell me, where the project folder is for that project.

This is normal if you see it. Since it is the first virtual host entry, it will show local host.

Let’s say for example you didn't want that page to show. All you want to show is the "Apache, it works" page, so you would make a vhost entry before mysite.local as local host and point it to the "it works" page.

But this is normal. I had this problem before, so don't worry!

array1.equals(array2) is the same as array1 == array2, i.e. is it the same array. As @alf points out it's not what most people expect.

Arrays.equals(array1, array2) compares the contents of the arrays.

Similarly array.toString() may not be very useful and you need to use Arrays.toString(array).

See: http://jsfiddle.net/thirtydot/cMNX2/8/

input {
    -webkit-box-shadow: 0 0 5px 2px #fff;
    -moz-box-shadow: 0 0 5px 2px #fff;
    box-shadow: 0 0 5px 2px #fff;
}

${word:$(expr index "$word" "="):1}

that gets the 7. Assuming you mean the entire rest of the string, just leave off the :1.

sub domain is part of the domain, it's like subletting a room of an apartment. A records has to be setup on the dns for the domain e.g

mydomain.com has IP 123.456.789.999 and hosted with Godaddy. Now to get the sub domain

anothersite.mydomain.com

of which the site is actually on another server then

login to Godaddy and add an A record ^dnsimple anothersite.mydomain.com and point the IP to the other server 98.22.11.11

And that's it.

This works for me (improved thanks to the commenters):

trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT

• kill -- -$$ sends a SIGTERM to the whole process group, thus killing also descendants.

• Specifying signal EXIT is useful when using set -e (more details here).

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

You should have the loop over the files either before or after the loop over the directories, but not nested inside it as you have done.

foreach (string f in Directory.GetFiles(d, "*.xml"))
{
    string extension = Path.GetExtension(f);
    if (extension != null && (extension.Equals(".xml")))
    {
        fileList.Add(f);
    }
} 

foreach (string d in Directory.GetDirectories(sDir))
{
    DirSearch(d);
}

When we are generating getters and setters, specially which starts with 'is' keyword, IDE generally removes the 'is'. e.g.

private boolean isActive;

public void setActive(boolean active) {
   isActive = active;
}

public isActive(){
   return isActive;
}

In my case, i just changed the getter and setter.

private boolean isActive;

public void setIsActive(boolean active) {
   isActive = active;
}

public getIsActive(){
   return isActive;
}

And it was able to recognize the field.

INSERT INTO dbo.MyTable (ID, Name)
SELECT 123, 'Timmy'
UNION ALL
SELECT 124, 'Jonny'
UNION ALL
SELECT 125, 'Sally'

For SQL Server 2008, can do it in one VALUES clause exactly as per the statement in your question (you just need to add a comma to separate each values statement)...

If this is really bothering you, why not write your own method isBetween(orderBean.getFiles().size(),0,5)?

Another option is to use isEmpty as it is a tad clearer:

if(!orderBean.getFiles().isEmpty() && orderBean.getFiles().size() < 5)

Positive integer:

if (parseInt(values, 10) > 0) {

}

Supervised learning is when the data you feed your algorithm with is "tagged" or "labelled", to help your logic make decisions.

Example: Bayes spam filtering, where you have to flag an item as spam to refine the results.

Unsupervised learning are types of algorithms that try to find correlations without any external inputs other than the raw data.

Example: data mining clustering algorithms.

A more explicit version is

found = Value1.StartsWith("abc", StringComparison.Ordinal);

It's best to always explicitly list the particular comparison you are doing. The String class can be somewhat inconsistent with the type of comparisons that are used.

For -> Search Television by size

1-way using NString and its Range

let query = "Television"
let headerTitle = "size"
let message = "Search \(query) by \(headerTitle)"
let range = (message as NSString).range(of: query)
let attributedString = NSMutableAttributedString(string: message)
attributedString.addAttribute(NSAttributedString.Key.font, value: UIFont.boldSystemFont(ofSize: label1.font.pointSize), range: range)
label1.attributedText = attributedString

another without using NString and its Range

let query = "Television"
let headerTitle = "size"
let (searchText, byText) = ("Search ", " by \(headerTitle)")
let attributedString = NSMutableAttributedString(string: searchText)
let byTextAttributedString = NSMutableAttributedString(string: byText)
let attrs = [NSAttributedString.Key.font : UIFont.boldSystemFont(ofSize: label1.font.pointSize)]
let boldString = NSMutableAttributedString(string: query, attributes:attrs)
attributedString.append(boldString)
attributedString.append(byTextAttributedString)
label1.attributedText = attributedString

swift5

You can as well do:

git checkout --theirs /path/to/file

to keep the remote file, and:

git checkout --ours /path/to/file

to keep local file.

Then git add them and everything is done.

Edition: Keep in mind that this is for a merge scenario. During a rebase --theirs refers to the branch where you've been working.

getActivity().onBackPressed does the all you need. It automatically calls the onBackPressed method in parent activity.

I had this problem after update gradle...

There are several reasons that causes the project not to be built:

1-Unknown error in drawable or xml files

2-Update gradle or libraries and etc ...

Solution :

1-Clean and rebuild project

2-Delete .idea and build folders in project file(shown in picture) then goto "File/Invalidate catch-restart"

3-Roll back to previous gradle version and libraries.

```{r results='hide', message=FALSE, warning=FALSE}
library(RJSONIO)
library(AnotherPackage)
```

see Chunk Options in the Knitr docs

I wrote the following code to convert an image from sdcard to a Base64 encoded string to send as a JSON object.And it works great:

String filepath = "/sdcard/temp.png";
File imagefile = new File(filepath);
FileInputStream fis = null;
try {
    fis = new FileInputStream(imagefile);
    } catch (FileNotFoundException e) {
    e.printStackTrace();
}

Bitmap bm = BitmapFactory.decodeStream(fis);
ByteArrayOutputStream baos = new ByteArrayOutputStream();  
bm.compress(Bitmap.CompressFormat.JPEG, 100 , baos);    
byte[] b = baos.toByteArray(); 
encImage = Base64.encodeToString(b, Base64.DEFAULT);

You can also use RedirectMatch directive to deny access to a folder.

To deny access to a folder, you can use the following RedirectMatch in htaccess :

 RedirectMatch 403 ^/folder/?$

This will forbid an external access to /folder/ eg : http://example.com/folder/ will return a 403 forbidden error.

To deny access to everything inside the folder, You can use this :

RedirectMatch 403 ^/folder/.*$

This will block access to the entire folder eg : http://example.com/folder/anyURI will return a 403 error response to client.

sed -e '/^ *$/d' input > output

Deletes all lines which consist only of blanks (or is completely empty). You can change the blank to [ \t] where the \t is a representation for tab. Whether your shell or your sed will do the expansion varies, but you can probably type the tab character directly. And if you're using GNU or BSD sed, you can do the edit in-place, if that's what you want, with the -i option.

If I execute the above command still I have blank lines in my output file. What could be the reason?

There could be several reasons. It might be that you don't have blank lines but you have lots of spaces at the end of a line so it looks like you have blank lines when you cat the file to the screen. If that's the problem, then:

sed -e 's/  *$//' -e '/^ *$/d' input > output

The new regex removes repeated blanks at the end of the line; see previous discussion for blanks or tabs.

Another possibility is that your data file came from Windows and has CRLF line endings. Unix sees the carriage return at the end of the line; it isn't a blank, so the line is not removed. There are multiple ways to deal with that. A reliable one is tr to delete (-d) character code octal 15, aka control-M or \r or carriage return:

tr -d '\015' < input | sed -e 's/  *$//' -e '/^ *$/d' > output

If neither of those works, then you need to show a hex dump or octal dump (od -c) of the first two lines of the file, so we can see what we're up against:

head -n 2 input | od -c

Judging from the comments that sed -i does not work for you, you are not working on Linux or Mac OS X or BSD — which platform are you working on? (AIX, Solaris, HP-UX spring to mind as relatively plausible possibilities, but there are plenty of other less plausible ones too.)

You can try the POSIX named character classes such as sed -e '/^[[:space:]]*$/d'; it will probably work, but is not guaranteed. You can try it with:

echo "Hello World" | sed 's/[[:space:]][[:space:]]*/   /'

If it works, there'll be three spaces between the 'Hello' and the 'World'. If not, you'll probably get an error from sed. That might save you grief over getting tabs typed on the command line.

You have diferent ways to achieve this, here is an example:

import myimage from './...' // wherever is it.

in your img tag just put this into src:

<img src={myimage}...>

You can also check official docs here: https://facebook.github.io/react-native/docs/image.html

If the error says it can't find Info.plist and it's looking in the wrong path, do the following:

1. Select your project from the navigator, then select your target
2. Select "Build Settings" and search "plist"
3. There should be an option called Info.plist File. Change the location to the correct one.

There is notable difference between const and readonly fields in C#.Net

const is by default static and needs to be initialized with constant value, which can not be modified later on. Change of value is not allowed in constructors, too. It can not be used with all datatypes. For ex- DateTime. It can not be used with DateTime datatype.

public const DateTime dt = DateTime.Today;  //throws compilation error
public const string Name = string.Empty;    //throws compilation error
public readonly string Name = string.Empty; //No error, legal

readonly can be declared as static, but not necessary. No need to initialize at the time of declaration. Its value can be assigned or changed using constructor. So, it gives advantage when used as instance class member. Two different instantiation may have different value of readonly field. For ex -

class A
{
    public readonly int Id;

    public A(int i)
    {
        Id = i;
    }
}

Then readonly field can be initialised with instant specific values, as follows:

A objOne = new A(5);
A objTwo = new A(10);

Here, instance objOne will have value of readonly field as 5 and objTwo has 10. Which is not possible using const.

I couldn't find a simple, clean way to do this. However, the ViewPager widget is just another ViewGroup , which hosts your fragments. The ViewPager has these fragments as immediate children. So you could just iterate over them (using .getChildCount() and .getChildAt() ), and see if the fragment instance that you're looking for is currently loaded into the ViewPager and get a reference to it. E.g. you could use some static unique ID field to tell the fragments apart.

Note that the ViewPager may not have loaded the fragment you're looking for since it's a virtualizing container like ListView.

You are giving colour to the background and then expecting it to be transparent? Remove background-color: #D8F0DA,

If you want #D8F0DA to be the colour of text, use color: #D8F0DA

A big part of the REST philosophy is to exploit as many standard features of the HTTP protocol as possible when designing your API. Applying that philosophy to authentication, client and server would utilize standard HTTP authentication features in the API.

Login screens are great for human user use cases: visit a login screen, provide user/password, set a cookie, client provides that cookie in all future requests. Humans using web browsers can't be expected to provide a user id and password with each individual HTTP request.

But for a REST API, a login screen and session cookies are not strictly necessary, since each request can include credentials without impacting a human user; and if the client does not cooperate at any time, a 401 "unauthorized" response can be given. RFC 2617 describes authentication support in HTTP.

TLS (HTTPS) would also be an option, and would allow authentication of the client to the server (and vice versa) in every request by verifying the public key of the other party. Additionally this secures the channel for a bonus. Of course, a keypair exchange prior to communication is necessary to do this. (Note, this is specifically about identifying/authenticating the user with TLS. Securing the channel by using TLS / Diffie-Hellman is always a good idea, even if you don't identify the user by its public key.)

An example: suppose that an OAuth token is your complete login credentials. Once the client has the OAuth token, it could be provided as the user id in standard HTTP authentication with each request. The server could verify the token on first use and cache the result of the check with a time-to-live that gets renewed with each request. Any request requiring authentication returns 401 if not provided.

Rob's solution is the right one--use @require with the jQuery library and be sure to reinstall your script so the directive gets processed.

One thing I think is worth adding is that you can use jQuery normally once you have included it in your script, except for AJAX methods. By default jQuery looks for XMLHttpRequest, which doesn't exist in the Greasemonkey context. I wrote about a workaround where you create a wrapper for GM_xmlhttpRequest (the Greasemonkey version of XHR) and use jQuery's ajaxSetup() to specify your wrapped version as the default. Once you do this, you can use $.get and $.post as usual.

You may also have problems with jQuery's $.getJSON because it loads JSONP using <script> tags. This leads to errors because jQuery defines the callback function in the scope of the Greasemonkey window, and the loaded scripts looks for the callback in the scope of the main window. Your best bet is to use $.get instead and parse the result with JSON.parse().

The accepted answer above did not work for me, because it ordered the weeks by alphabetical order, not chronological order:

2012/1
2012/10
2012/11
...
2012/19
2012/2

Here's my solution to count and group by week:

SELECT CONCAT(YEAR(date), '/', WEEK(date)) AS week_name, 
       YEAR(date), WEEK(date), COUNT(*)
FROM column_name
GROUP BY week_name
ORDER BY YEAR(DATE) ASC, WEEK(date) ASC

Generates:

YEAR/WEEK   YEAR   WEEK   COUNT
2011/51     2011    51      15
2011/52     2011    52      14
2012/1      2012    1       20
2012/2      2012    2       14
2012/3      2012    3       19
2012/4      2012    4       19

I've taken DLog and ALog from above, and added ULog which raises a UIAlertView message.

To summarize:

• DLog will output like NSLog only when the DEBUG variable is set
• ALog will always output like NSLog
• ULog will show the UIAlertView only when the DEBUG variable is set
  

#ifdef DEBUG
#   define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#else
#   define DLog(...)
#endif
#define ALog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#ifdef DEBUG
#   define ULog(fmt, ...)  { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"%s\n [Line %d] ", __PRETTY_FUNCTION__, __LINE__] message:[NSString stringWithFormat:fmt, ##__VA_ARGS__]  delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; }
#else
#   define ULog(...)
#endif

This is what it looks like:

+1 Diederik

For windows 10, it is important to check in the Python install the optional feature "tcl/tk and IDLE". Otherwise you get a ModuleNotFoundError: No module named 'tkinter'. In my case, it was not possible to install tkinter after the Python install with something like "pip install tkinter"

Please edit to keep this list of mirrors current

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

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

Alternate solution: Maven

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

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

2. Create a new file named pom.xml

3. Copy the xml below into this file

4. Open the spring-source folder in your console

5. Run mvn install

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

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

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

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

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

Unfortunately, this is not currently possible in the latest version of DataContractJsonSerializer. See: http://connect.microsoft.com/VisualStudio/feedback/details/558686/datacontractjsonserializer-should-serialize-dictionary-k-v-as-a-json-associative-array

The current suggested workaround is to use the JavaScriptSerializer as Mark suggested above.

Good luck!

I've already answered this question, but I'll do it again since in the meanwhile I've learnt that there are special cases if you're running in CLI (redirects cannot happen and thus shouldn't exit()) or if your webserver is running PHP as a (F)CGI (it needs a previously set Status header to properly redirect).

function Redirect($url, $code = 302)
{
    if (strncmp('cli', PHP_SAPI, 3) !== 0)
    {
        if (headers_sent() !== true)
        {
            if (strlen(session_id()) > 0) // If using sessions
            {
                session_regenerate_id(true); // Avoids session fixation attacks
                session_write_close(); // Avoids having sessions lock other requests
            }

            if (strncmp('cgi', PHP_SAPI, 3) === 0)
            {
                header(sprintf('Status: %03u', $code), true, $code);
            }

            header('Location: ' . $url, true, (preg_match('~^30[1237]$~', $code) > 0) ? $code : 302);
        }

        exit();
    }
}

I've also handled the issue of supporting the different HTTP redirection codes (301, 302, 303 and 307), as it was addressed in the comments of my previous answer. Here are the descriptions:

• 301 - Moved Permanently
• 302 - Found
• 303 - See Other
• 307 - Temporary Redirect (HTTP/1.1)

If you want to make a copy of:

int[] a = {1,2,3,4,5};

This is the way to go:

int[] b = Arrays.copyOf(a, a.length);

Arrays.copyOf may be faster than a.clone() on small arrays. Both copy elements equally fast but clone() returns Object so the compiler has to insert an implicit cast to int[]. You can see it in the bytecode, something like this:

ALOAD 1
INVOKEVIRTUAL [I.clone ()Ljava/lang/Object;
CHECKCAST [I
ASTORE 2

If you only want to skip CSRF protection for one or more controller actions (instead of the entire controller), try this

skip_before_action :verify_authenticity_token, only [:webhook, :index, :create]

Where [:webhook, :index, :create] will skip the check for those 3 actions, but you can change to whichever you want to skip

It is possible to send Emails without using any heavy libraries I have included my example here.

lightweight SMTP Email sender for PHP

https://github.com/jerryurenaa/EZMAIL

Tested in both environments production and development.

and most importantly emails will not go to spam unless your IP is blacklisted by the server.

cheers.

next and break seem to do the correct thing in this simplified example!

class Bar
  def self.do_things
      Foo.some_method(1..10) do |x|
            next if x == 2
            break if x == 9
            print "#{x} "
      end
  end
end

class Foo
    def self.some_method(targets, &block)
      targets.each do |target|
        begin
          r = yield(target)
        rescue  => x
          puts "rescue #{x}"
        end
     end
   end
end

Bar.do_things

output: 1 3 4 5 6 7 8

If you already have the data "for (Parcelable currentHeadline : allHeadlines)," then why are you doing that in a separate thread?

You should poll the data in a separate thread, and when it's finished gathering it, then call your populateTables method on the UI thread:

private void populateTable() {
    runOnUiThread(new Runnable(){
        public void run() {
            //If there are stories, add them to the table
            for (Parcelable currentHeadline : allHeadlines) {
                addHeadlineToTable(currentHeadline);
            }
            try {
                dialog.dismiss();
            } catch (final Exception ex) {
                Log.i("---","Exception in thread");
            }
        }
    });
}

Use svcutil.exe with the /sc switch to generate the WCF contracts. This will create a code file that you can add to your project. It will contain all interfaces and data types you need to create your service. Change the output location using the /o switch, or you can find the file in the folder where you ran svcutil.exe. The default language is C# but I think (I've never tried it) you should be able to change this using /l:vb.

svcutil /sc "WSDL file path"

If your WSDL has any supporting XSD files pass those in as arguments after the WSDL.

svcutil /sc "WSDL file path" "XSD 1 file path" "XSD 2 file path" ... "XSD n file path"

Then create a new class that is your service and implement the contract interface you just created.

Try this

spinner.postDelayed(new Runnable() {
        @Override
        public void run() {
            addListeners();
        }
    }, 1000);.o

This depends on the browser's toLocaleDateString() implementation. For example in chrome you will get something like: Tuesday, January DD, YYYY

Here is an easy way with String output (I created a method to do this):

public static String (String input){
    String output = "";
    try {
        /* From ISO-8859-1 to UTF-8 */
        output = new String(input.getBytes("ISO-8859-1"), "UTF-8");
        /* From UTF-8 to ISO-8859-1 */
        output = new String(input.getBytes("UTF-8"), "ISO-8859-1");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return output;
}
// Example
input = "Música";
output = "Música";

Slightly faster version of the implementation (If you know that most couples lists will have different lengths):

def checkEqual(L1, L2):
    return len(L1) == len(L2) and sorted(L1) == sorted(L2)

Comparing:

>>> timeit(lambda: sorting([1,2,3], [3,2,1]))
2.42745304107666
>>> timeit(lambda: lensorting([1,2,3], [3,2,1]))
2.5644469261169434 # speed down not much (for large lists the difference tends to 0)

>>> timeit(lambda: sorting([1,2,3], [3,2,1,0]))
2.4570400714874268
>>> timeit(lambda: lensorting([1,2,3], [3,2,1,0]))
0.9596951007843018 # speed up

You can try doing:

String myResource = IOUtils.toString(this.getClass().getResourceAsStream("yourfile.xml")).replace("\n","");

I've used a variety of python HTTP libs in the past, and I've settled on 'Requests' as my favourite. Existing libs had pretty useable interfaces, but code can end up being a few lines too long for simple operations. A basic PUT in requests looks like:

payload = {'username': 'bob', 'email': '[email protected]'}
>>> r = requests.put("http://somedomain.org/endpoint", data=payload)

You can then check the response status code with:

r.status_code

or the response with:

r.content

Requests has a lot synactic sugar and shortcuts that'll make your life easier.

Personally I would use a const reference. There is no need to increment the reference count just to decrement it again for the sake of a function call.

If you are using text-overflow:ellipsis, the browser will show the contents whatever possible within that container. But if you want to specifiy the number of letters before the dots or strip some contents and add dots, you can use the below function.

function add3Dots(string, limit)
{
  var dots = "...";
  if(string.length > limit)
  {
    // you can also use substr instead of substring
    string = string.substring(0,limit) + dots;
  }
 
    return string;
}

call like

add3Dots("Hello World",9);

outputs

Hello Wor...

See it in action here

function add3Dots(string, limit)
{
  var dots = "...";
  if(string.length > limit)
  {
    // you can also use substr instead of substring
    string = string.substring(0,limit) + dots;
  }

    return string;
}



console.log(add3Dots("Hello, how are you doing today?", 10));

Write-Output should be used when you want to send data on in the pipe line, but not necessarily want to display it on screen. The pipeline will eventually write it to out-default if nothing else uses it first.

Write-Host should be used when you want to do the opposite.

[console]::WriteLine is essentially what Write-Host is doing behind the scenes.

Run this demonstration code and examine the result.

function Test-Output {
    Write-Output "Hello World"
}

function Test-Output2 {
    Write-Host "Hello World" -foreground Green
}

function Receive-Output {
    process { Write-Host $_ -foreground Yellow }
}

#Output piped to another function, not displayed in first.
Test-Output | Receive-Output

#Output not piped to 2nd function, only displayed in first.
Test-Output2 | Receive-Output 

#Pipeline sends to Out-Default at the end.
Test-Output 

You'll need to enclose the concatenation operation in parentheses, so that PowerShell processes the concatenation before tokenizing the parameter list for Write-Host, or use string interpolation

write-host ("count=" + $count)
# or
write-host "count=$count"

BTW - Watch this video of Jeffrey Snover explaining how the pipeline works. Back when I started learning PowerShell I found this to be the most useful explanation of how the pipeline works.

For the legend, you can use this

plt.setp(g._legend.get_title(), fontsize=20)

Where g is your facetgrid object returned after you call the function making it.

According SQL Server 2008 Books You can create local and global temporary tables. Local temporary tables are visible only in the current session, and global temporary tables are visible to all sessions.

'#table_temporal

'##table_global

If a local temporary table is created in a stored procedure or application that can be executed at the same time by several users, the Database Engine must be able to distinguish the tables created by the different users. The Database Engine does this by internally appending a numeric suffix to each local temporary table name.

Then there occurs no problem.

You can get width and height of image with BufferedImage object using java.

public void setWidthAndHeightImage(FileUploadEvent event){
    byte[] imageTest = event.getFile().getContents();
                baiStream = new ByteArrayInputStream(imageTest );
                BufferedImage bi = ImageIO.read(baiStream);
                //get width and height of image
                int imageWidth = bi.getWidth();
                int imageHeight = bi.getHeight();
    }

var elemScrolPosition = elem.scrollHeight - elem.scrollTop - elem.clientHeight;

It calculates distance scroll bar to bottom of element. Equal 0, if scroll bar has reached bottom.

Yes, it's true. Why do you doubt the php faq on the function? :)

The result of running password_hash() has has four parts:

1. the algorithm used
2. parameters
3. salt
4. actual password hash

So as you can see, the hash is a part of it.

Sure, you could have an additional salt for an added layer of security, but I honestly think that's overkill in a regular php application. The default bcrypt algorithm is good, and the optional blowfish one is arguably even better.

I like the viewer of Total Commander because it only loads the text you actually see and so is very fast. Of course, it is just a text/hex viewer, so it won't format your XML, but you can use a basic text search.

you should install a x server such as XMing. and keep the x server is running. config your putty like this :Connection-Data-SSH-X11-Enable X11 forwarding should be checked. and X display location : localhost:0

You can upload documents to SharePoint libraries using the Object Model or SharePoint Webservices.

Upload using Object Model:

String fileToUpload = @"C:\YourFile.txt";
String sharePointSite = "http://yoursite.com/sites/Research/";
String documentLibraryName = "Shared Documents";

using (SPSite oSite = new SPSite(sharePointSite))
{
    using (SPWeb oWeb = oSite.OpenWeb())
    {
        if (!System.IO.File.Exists(fileToUpload))
            throw new FileNotFoundException("File not found.", fileToUpload);                    

        SPFolder myLibrary = oWeb.Folders[documentLibraryName];

        // Prepare to upload
        Boolean replaceExistingFiles = true;
        String fileName = System.IO.Path.GetFileName(fileToUpload);
        FileStream fileStream = File.OpenRead(fileToUpload);

        // Upload document
        SPFile spfile = myLibrary.Files.Add(fileName, fileStream, replaceExistingFiles);

        // Commit 
        myLibrary.Update();
    }
}

^{Assuming you actually mean timestamp because there is no datetime in Postgres}

Cast the timestamp column to a date, that will remove the time part:

select *
from the_table
where the_timestamp_column::date = date '2015-07-15';

This will return all rows from July, 15th.

Note that the above will not use an index on the_timestamp_column. If performance is critical, you need to either create an index on that expression or use a range condition:

select *
from the_table
where the_timestamp_column >= timestamp '2015-07-15 00:00:00'
  and the_timestamp_column < timestamp '2015-07-16 00:00:00';

You can cast like this:

return this.createMarkerStyle(<MarkerSymbolInfo> symbolInfo);

Or like this if you want to be compatible with tsx mode:

return this.createMarkerStyle(symbolInfo as MarkerSymbolInfo);

Just remember that this is a compile-time cast, and not a runtime cast.

if (data[j] =='B'){
    row.cells[j].title="Basic";
}

In Java script conditionally adding title by comparing value of Data. The Table is generated by Java script dynamically.

You reference a Linux distribution, so you need to install the readline development libraries

On Debian based platforms, like Ubuntu, you can run:

sudo apt-get install libreadline-dev 

and that should install the correct headers in the correct places,.

If you use a platform with yum, like SUSE, then the command should be:

yum install readline-devel

You can get this error if your node.js is corrupted somehow as well. I fixed this error by uninstall/restart/install node.js completely and it fixed this error, along with the three other mysterious errors that are thrown.

Assuming that the name is everywhere "Microsoft .NET Framework 3.5 SP1", you can use this:

string uninstallKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
using (RegistryKey rk = Registry.LocalMachine.OpenSubKey(uninstallKey))
{
    return rk.GetSubKeyNames().Contains("Microsoft .NET Framework 3.5 SP1");
}

Solution:

Add the below line in your application tag:

android:usesCleartextTraffic="true"

As shown below:

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

UPDATE: If you have network security config such as: android:networkSecurityConfig="@xml/network_security_config"

No Need to set clear text traffic to true as shown above, instead use the below code:

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        ....
        ....
    </domain-config>

    <base-config cleartextTrafficPermitted="false"/>
</network-security-config>  

Set the cleartextTrafficPermitted to true

Hope it helps.

Maybe not as elegant but another possibility would be to write a formula to do the check and fill it in an adjacent column. You could then filter on that column.

The following looks in cell b14 and would return true for all the file types you mention. This assumes that the file extension is by itself in the column. If it's not it would be a little more complicated but you could still do it this way.

=OR(B14=".pdf",B14=".doc",B14=".docx",B14=".xls",B14=".xlsx",B14=".rtf",B14=".txt",B14=".csv",B14=".pps")

Like I said, not as elegant as the advanced filters but options are always good.

DSO here means Dynamic Shared Object; since the error message says it's missing from the command line, I guess you have to add it to the command line.

That is, try adding -lpthread to your command line.

If you are trying to use the variable defined for the build type you should remove the two lines ...

#define DEBUG  
#define RELEASE 

... these will cause the #if (DEBUG) to always be true.

Also there isn't a default Conditional compilation symbol for RELEASE. If you want to define one go to the project properties, click on the Build tab and then add RELEASE to the Conditional compilation symbols text box under the General heading.

The other option would be to do this...

#if DEBUG
    Console.WriteLine("Debug");
#else
    Console.WriteLine("Release");
#endif

When you create an initialization of the ResourceBundle, you can do this way also.

For testing and development I have created a properties file under \src with the name prp.properties.

Use this way:

ResourceBundle rb = ResourceBundle.getBundle("prp");

Naming convention and stuff:

http://192.9.162.55/developer/technicalArticles/Intl/ResourceBundles/

Try this:

CREATE TABLE IF NOT EXISTS app_user (
  username varchar(45) NOT NULL,
  password varchar(450) NOT NULL,
  enabled integer NOT NULL DEFAULT '1',
  PRIMARY KEY (username)
)

Adding to @ud_an

It is not a good practice to create different folders for layouts. Create your layout such that it works fine with all the screen sizes. To achieve this, play with the layout attributes. You only need to have different images for hdpi, mdpi and ldpi types. The rest will be managed by android OS.

In my project I did it like this:

@register.simple_tag()
def format_string(string: str, *args: str) -> str:
    """
    Adds [args] values to [string]
    String format [string]: "Drew %s dad's %s dead."
    Function call in template: {% format_string string "Dodd's" "dog's" %}
    Result: "Drew Dodd's dad's dog's dead."
    """
    return string % args

Here, the string you want concatenate and the args can come from the view, for example.

In template and using your case:

{% format_string 'shop/%s/base.html' shop_name as template %}
{% include template %}

The nice part is that format_string can be reused for any type of string formatting in templates

Update

Express has a helper for this to make life easier.

app.get('/download', function(req, res){
  const file = `${__dirname}/upload-folder/dramaticpenguin.MOV`;
  res.download(file); // Set disposition and send it.
});

Old Answer

As far as your browser is concerned, the file's name is just 'download', so you need to give it more info by using another HTTP header.

res.setHeader('Content-disposition', 'attachment; filename=dramaticpenguin.MOV');

You may also want to send a mime-type such as this:

res.setHeader('Content-type', 'video/quicktime');

If you want something more in-depth, here ya go.

var path = require('path');
var mime = require('mime');
var fs = require('fs');

app.get('/download', function(req, res){

  var file = __dirname + '/upload-folder/dramaticpenguin.MOV';

  var filename = path.basename(file);
  var mimetype = mime.lookup(file);

  res.setHeader('Content-disposition', 'attachment; filename=' + filename);
  res.setHeader('Content-type', mimetype);

  var filestream = fs.createReadStream(file);
  filestream.pipe(res);
});

You can set the header value to whatever you like. In this case, I am using a mime-type library - node-mime, to check what the mime-type of the file is.

Another important thing to note here is that I have changed your code to use a readStream. This is a much better way to do things because using any method with 'Sync' in the name is frowned upon because node is meant to be asynchronous.

I recently had to convert an array to a List. Later on the program filtered the list attempting to remove the data. When you use the Arrays.asList(array) function, you create a fixed size collection: you can neither add nor delete. This entry explains the problem better than I can: Why do I get an UnsupportedOperationException when trying to remove an element from a List?.

In the end, I had to do a "manual" conversion:

    List<ListItem> items = new ArrayList<ListItem>();
    for (ListItem item: itemsArray) {
        items.add(item);
    }

I suppose I could have added conversion from an array to a list using an List.addAll(items) operation.

There is a cleaner way with just one header file so it is simpler to maintain. In the header with the global variables prefix each declaration with a keyword (I use common) then in just one source file include it like this

#define common
#include "globals.h"
#undef common

and any other source files like this

#define common extern
#include "globals.h"
#undef common

Just make sure you don't initialise any of the variables in the globals.h file or the linker will still complain as an initialised variable is not treated as external even with the extern keyword. The global.h file looks similar to this

#pragma once
common int globala;
common int globalb;
etc.

seems to work for any type of declaration. Don't use the common keyword on #define of course.

It depends on how correct you want to be. \n will usually do the job. If you really want to get it right, you look up the newline character in the os package. (It's actually called linesep.)

Note: when writing to files using the Python API, do not use the os.linesep. Just use \n; Python automatically translates that to the proper newline character for your platform.

I found this and it seemed to fix my issue.

GitHub Fix Docker Daemon Crash

I changed the content of my docker-compose-deps.yml file as seen in the link. Then I ran docker-compose -f docker-compose-deps.yml up -d. Then I changed it back and it worked for some reason. I didn't have to continue the steps in the link I provided, but the first two steps fixed the issue for me.

The clue is to work with the dict's items (i.e. key-value pair tuples). Then by using the second element of the item as the max key (as opposed to the dict key) you can easily extract the highest value and its associated key.

 mydict = {'A':4,'B':10,'C':0,'D':87}
>>> max(mydict.items(), key=lambda k: k[1])
('D', 87)
>>> min(mydict.items(), key=lambda k: k[1])
('C', 0)

When an anonymous inner class is defined within the body of a method, all variables declared final in the scope of that method are accessible from within the inner class. For scalar values, once it has been assigned, the value of the final variable cannot change. For object values, the reference cannot change. This allows the Java compiler to "capture" the value of the variable at run-time and store a copy as a field in the inner class. Once the outer method has terminated and its stack frame has been removed, the original variable is gone but the inner class's private copy persists in the class's own memory.

(http://en.wikipedia.org/wiki/Final_%28Java%29)

Fully example to demonstrate how jQuery query all data in HTML table.

Assume there is a table like the following in your HTML code.

<table id="someTable">
  <thead>
    <tr>
      <td>title 0</td>
      <td>title 1</td>
      <td>title 2</td>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>row 0 td 0</td>
      <td>row 0 td 1</td>
      <td>row 0 td 2</td>
    </tr>
    <tr>
      <td>row 1 td 0</td>
      <td>row 1 td 1</td>
      <td>row 1 td 2</td>
    </tr>
    <tr>
      <td>row 2 td 0</td>
      <td>row 2 td 1</td>
      <td>row 2 td 2</td>
    </tr>
    <tr> ... </tr>
    <tr> ... </tr>
    ...
    <tr> ... </tr>
    <tr>
      <td>row n td 0</td>
      <td>row n td 1</td>
      <td>row n td 2</td>
    </tr>
  </tbody>
</table>

Then, The Answer, the code to print all row all column, should like this

$('#someTable tbody tr').each( (tr_idx,tr) => {
    $(tr).children('td').each( (td_idx, td) => {
        console.log( '[' +tr_idx+ ',' +td_idx+ '] => ' + $(td).text());
    });                 
});

After running the code, the result will show

[0,0] => row 0 td 0
[0,1] => row 0 td 1
[0,2] => row 0 td 2
[1,0] => row 1 td 0
[1,1] => row 1 td 1
[1,2] => row 1 td 2
[2,0] => row 2 td 0
[2,1] => row 2 td 1
[2,2] => row 2 td 2
...
[n,0] => row n td 0
[n,1] => row n td 1
[n,2] => row n td 2

Summary.
In the code,
tr_idx is the row index start from 0.
td_idx is the column index start from 0.

From this double-loop code,
you can get all loop-index and data in each td cell after comparing the Answer's source code and the output result.

If the string is empty, comboBox.getSelectedItem().toString() will give a NullPointerException. So better to typecast by (String).

Is there an equivalent to isscalar() in numpy? Yes.

>>> np.isscalar(3.1)
True
>>> np.isscalar([3.1])
False
>>> np.isscalar(False)
True
>>> np.isscalar('abcd')
True

The syntax you are using is new to SQL Server 2008:

INSERT INTO [MyDB].[dbo].[MyTable]
       ([FieldID]
       ,[Description])
 VALUES
       (1000,N'test'),(1001,N'test2')

For SQL Server 2005, you will have to use multiple INSERT statements:

INSERT INTO [MyDB].[dbo].[MyTable]
       ([FieldID]
       ,[Description])
 VALUES
       (1000,N'test')

INSERT INTO [MyDB].[dbo].[MyTable]
       ([FieldID]
       ,[Description])
 VALUES
       (1001,N'test2')

One other option is to use UNION ALL:

INSERT INTO [MyDB].[dbo].[MyTable]
       ([FieldID]
       ,[Description])
SELECT 1000, N'test' UNION ALL
SELECT 1001, N'test2'

You can transpose the array if you want to get the length of the other dimension.

len(np.array([[2,3,1,0], [2,3,1,0], [3,2,1,1]]).T)

Lets say above one is your original dataframe and you want to add a new column 'old'

If age greater than 50 then we consider as older=yes otherwise False

step 1: Get the indexes of rows whose age greater than 50

row_indexes=df[df['age']>=50].index

step 2: Using .loc we can assign a new value to column

df.loc[row_indexes,'elderly']="yes"

same for age below less than 50

row_indexes=df[df['age']<50].index

df[row_indexes,'elderly']="no"

Just to simplify the example of Tyler.

test:-prefix is not needed.

So according to his example:

In the sbt-console:

testOnly *LoginServiceSpec

And in the terminal:

sbt "testOnly *LoginServiceSpec"

I'm working in a legacy codebase trying to migrate to Vue.

In my specific situation (scrollable div wrapped in a bootstrap modal), a v-if showed new content, which I wanted the page to scroll down to. In order to get this behaviour to work, I had to wait for vue to finish re-rendering, and then use jQuery to scroll to the bottom of the modal.

So...

this.$nextTick(function() {
    $('#thing')[0].scrollTop = $('#thing')[0].scrollHeight;
})

Similiary to accepted answer what you could do is use react and react-router itself to provide you history object which you can scope in a file and then export.

history.js

import React from 'react';
import { withRouter } from 'react-router';

// variable which will point to react-router history
let globalHistory = null;

// component which we will mount on top of the app
class Spy extends React.Component {
  constructor(props) {
    super(props)
    globalHistory = props.history; 
  }

  componentDidUpdate() {
    globalHistory = this.props.history;
  }

  render(){
    return null;
  }
}

export const GlobalHistory = withRouter(Spy);

// export react-router history
export default function getHistory() {    
  return globalHistory;
}

You later then import Component and mount to initialize history variable:

import { BrowserRouter } from 'react-router-dom';
import { GlobalHistory } from './history';

function render() {
  ReactDOM.render(
    <BrowserRouter>
        <div>
            <GlobalHistory />
            //.....
        </div>
    </BrowserRouter>
    document.getElementById('app'),
  );
}

And then you can just import in your app when it has been mounted:

import getHistory from './history'; 

export const goToPage = () => (dispatch) => {
  dispatch({ type: GO_TO_SUCCESS_PAGE });
  getHistory().push('/success'); // at this point component probably has been mounted and we can safely get `history`
};

I even made and npm package that does just that.

Solution:1
====================================================================================

function showQuery($query)
{
    return sprintf(str_replace('?', '%s', $query->getSql()), $query->getParams());
}

// call function  
echo showQuery($doctrineQuery);

Solution:2
====================================================================================

function showQuery($query)
{
    // define vars              
    $output    = NULL;
    $out_query = $query->getSql();
    $out_param = $query->getParams();

    // replace params
   for($i=0; $i<strlen($out_query); $i++) {
       $output .= ( strpos($out_query[$i], '?') !== FALSE ) ? "'" .str_replace('?', array_shift($out_param), $out_query[$i]). "'" : $out_query[$i];
   }

   // output
   return sprintf("%s", $output);
}

// call function  
echo showQuery($doctrineQueryObject);

The way you have used the HTML syntax is problematic.

This is how the syntax should be

style="property1:value1;property2:value2"

In your case, this will be the way to do

<h2 style="text-align :center; font-family :tahoma" >TITLE</h2>

A further example would be as follows

<div class ="row">
    <button type="button" style= "margin-top : 20px; border-radius: 15px" 
    class="btn btn-primary">View Full Profile</button>
</div>

Items drawn to the canvas are persistent. create_rectangle returns an item id that you need to keep track of. If you don't remove old items your program will eventually slow down.

From Fredrik Lundh's An Introduction to Tkinter:

Note that items added to the canvas are kept until you remove them. If you want to change the drawing, you can either use methods like coords, itemconfig, and move to modify the items, or use delete to remove them.

I had a very similar problem. The goal was to mock a service that persists Objects and can return them by their name. The service looks like this:

public class RoomService {
    public Room findByName(String roomName) {...}
    public void persist(Room room) {...}
}

The service mock uses a map to store the Room instances.

RoomService roomService = mock(RoomService.class);
final Map<String, Room> roomMap = new HashMap<String, Room>();

// mock for method persist
doAnswer(new Answer<Void>() {
    @Override
    public Void answer(InvocationOnMock invocation) throws Throwable {
        Object[] arguments = invocation.getArguments();
        if (arguments != null && arguments.length > 0 && arguments[0] != null) {
            Room room = (Room) arguments[0];
            roomMap.put(room.getName(), room);
        }
        return null;
    }
}).when(roomService).persist(any(Room.class));

// mock for method findByName
when(roomService.findByName(anyString())).thenAnswer(new Answer<Room>() {
    @Override
    public Room answer(InvocationOnMock invocation) throws Throwable {
        Object[] arguments = invocation.getArguments();
        if (arguments != null && arguments.length > 0 && arguments[0] != null) {
            String key = (String) arguments[0];
            if (roomMap.containsKey(key)) {
                return roomMap.get(key);
            }
        }
        return null;
    }
});

We can now run our tests on this mock. For example:

String name = "room";
Room room = new Room(name);
roomService.persist(room);
assertThat(roomService.findByName(name), equalTo(room));
assertNull(roomService.findByName("none"));

Randall, here are the VB expressions I found to work in SSRS to obtain the first and last days of any month, using the current month as a reference:

First day of last month:

=dateadd("m",-1,dateserial(year(Today),month(Today),1)) 

First day of this month:

=dateadd("m",0,dateserial(year(Today),month(Today),1)) 

First day of next month:

=dateadd("m",1,dateserial(year(Today),month(Today),1)) 

Last day of last month:

=dateadd("m",0,dateserial(year(Today),month(Today),0))

Last day of this month:

=dateadd("m",1,dateserial(year(Today),month(Today),0))

Last day of next month:

=dateadd("m",2,dateserial(year(Today),month(Today),0))

The MSDN documentation for the VisualBasic DateSerial(year,month,day) function explains that the function accepts values outside the expected range for the year, month, and day parameters. This allows you to specify useful date-relative values. For instance, a value of 0 for Day means "the last day of the preceding month". It makes sense: that's the day before day 1 of the current month.

I wanted to note that the fourth part of Accepted Answer is wrong .

theApp.factory('mainInfo', function($http) { 

var obj = {content:null};

$http.get('content.json').success(function(data) {
    // you can do some processing here
    obj.content = data;
});    

return obj;    
});

The above code as @Karl Zilles wrote will fail because obj will always be returned before it receives data (thus the value will always be null) and this is because we are making an Asynchronous call.

The details of similar questions are discussed in this post

In Angular, use $promise to deal with the fetched data when you want to make an asynchronous call.

The simplest version is

theApp.factory('mainInfo', function($http) { 
    return {
        get:  function(){
            $http.get('content.json'); // this will return a promise to controller
        }
});


// and in controller

mainInfo.get().then(function(response) { 
    $scope.foo = response.data.contentItem;
});

The reason I don't use success and error is I just found out from the doc, these two methods are deprecated.

The $http legacy promise methods success and error have been deprecated. Use the standard then method instead.

This is big endian test from a configure script:

#include <inttypes.h>
int main(int argc, char ** argv){
    volatile uint32_t i=0x01234567;
    // return 0 for big endian, 1 for little endian.
    return (*((uint8_t*)(&i))) == 0x67;
}

ionic info

This will give you the ionic version,node, npm and os.

If you need only ionic version use ionic -v.

If your project's development ionic version and your global versions are different then check them by using the below commands.

To check the globally installed ionic version ionic -g and to check the project's ionic version use ionic -g.

To check the project's ionic version use ionic -v in your project path or else ionic info to get the details of ionic and its dependencies.

I've found a way to do this using CSS, but you have to be careful as it may change depending on the flow of your own web site. I've done it in order to embed video with a constant aspect ratio within a fluid width portion of my web site.

Say you have an embedded video like this:

<object>
     <param ... /><param ... />...
     <embed src="..." ...</embed>
</object>

You could then place this all inside a div with a "video" class. This video class will probably be the fluid element in your website such that, by itself, it has no direct height constraints, but when you resize the browser it will change in width according to the flow of the web site. This would be the element you are probably trying to get your embedded video in while maintaining a certain aspect ratio of the video.

In order to do this, I put an image before the embedded object within the "video" class div.

!!! The important part is that the image has the correct aspect ratio you wish to maintain. Also, make sure the size of the image is AT LEAST as big as the smallest you expect the video (or whatever you are maintaining the A.R. of) to get based on your layout. This will avoid any potential issues in the resolution of the image when it is percentage-resized. For example, if you wanted to maintain an aspect ratio of 3:2, don't just use a 3px by 2px image. It may work under some circumstances, but I haven't tested it, and it would probably be a good idea to avoid.

You should probably already have a minimum width like this defined for fluid elements of your web site. If not, it is a good idea to do so in order to avoid chopping elements off or having overlap when the browser window gets too small. It is better to have a scroll bar at some point. The smallest in width a web page should get is somewhere around ~600px (including any fixed width columns) because screen resolutions don't come smaller unless you are dealing with phone-friendly sites. !!!

I use a completely transparent png but I don't really think it ends up mattering if you do it right. Like this:

<div class="video">
     <img class="maintainaspectratio" src="maintainaspectratio.png" />
     <object>
          <param ... /><param ... />...
          <embed src="..." ...</embed>
     </object>
</div>

Now you should be able to add CSS similar to the following:

div.video { ...; position: relative; }
div.video img.maintainaspectratio { width: 100%; }
div.video object { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; }
div.video embed {width: 100%; height: 100%; }

Make sure you also remove any explicit height or width declaration within the object and embed tags that usually come with copy/pasted embed code.

The way it works depends on the position properties of the video class element and the item you want have maintain a certain aspect ratio. It takes advantage of the way an image will maintain its proper aspect ratio when resized in an element. It tells whatever else is in video class element to take full-advantage of the real estate provided by the dynamic image by forcing its width/height to 100% of the video class element being adjusted by the image.

Pretty cool, eh?

You might have to play around with it a bit to get it to work with your own design, but this actually works surprisingly well for me. The general concept is there.

The main reason why you see that error is nltk couldn't find punkt package. Due to the size of nltk suite, all available packages are not downloaded by default when one installs it.

You can download punkt package like this.

import nltk
nltk.download('punkt')

from nltk import word_tokenize,sent_tokenize

If you do not pass any argument to the download function, it downloads all packages i.e chunkers, grammars, misc, sentiment, taggers, corpora, help, models, stemmers, tokenizers.

nltk.download()

The above function saves packages to a specific directory. You can find that directory location from comments here. https://github.com/nltk/nltk/blob/67ad86524d42a3a86b1f5983868fd2990b59f1ba/nltk/downloader.py#L1051

Are there any performance benefits to using one over the other?

The current answer is no, because none of the current browser engines implements import/export from the ES6 standard.

Some comparison charts http://kangax.github.io/compat-table/es6/ don't take this into account, so when you see almost all greens for Chrome, just be careful. import keyword from ES6 hasn't been taken into account.

In other words, current browser engines including V8 cannot import new JavaScript file from the main JavaScript file via any JavaScript directive.

( We may be still just a few bugs away or years away until V8 implements that according to the ES6 specification. )

This document is what we need, and this document is what we must obey.

And the ES6 standard said that the module dependencies should be there before we read the module like in the programming language C, where we had (headers) .h files.

This is a good and well-tested structure, and I am sure the experts that created the ES6 standard had that in mind.

This is what enables Webpack or other package bundlers to optimize the bundle in some special cases, and reduce some dependencies from the bundle that are not needed. But in cases we have perfect dependencies this will never happen.

It will need some time until import/export native support goes live, and the require keyword will not go anywhere for a long time.

What is require?

This is node.js way to load modules. ( https://github.com/nodejs/node )

Node uses system-level methods to read files. You basically rely on that when using require. require will end in some system call like uv_fs_open (depends on the end system, Linux, Mac, Windows) to load JavaScript file/module.

To check that this is true, try to use Babel.js, and you will see that the import keyword will be converted into require.

Perhaps if you'd use ?? operator when assigning your string variable, it might help you.

string str = SomeMethodThatReturnsaString() ?? "";
// if SomeMethodThatReturnsaString() returns a null value, "" is assigned to str.

<?php
   echo '<script>console.log("Your stuff here")</script>';
?>

I like Andrew's suggestion, and in fact the CSS rule only needs to be:

:checked + label {
   font-weight: bold;
}

I like to rely on implicit association of the label and the input element, so I'd do something like this:

<label>
   <input type="checkbox"/>
   <span>Bah</span>
</label>

with CSS:

:checked + span {
    font-weight: bold;
}

Example: http://jsfiddle.net/wrumsby/vyP7c/

You are looking for --build-arg and the ARG instruction. These are new as of Docker 1.9. Check out https://docs.docker.com/engine/reference/builder/#arg. This will allow you to add ARG arg to the Dockerfile and then build with docker build --build-arg arg=2.3 ..

HTTP Error 404.15 - Not Found The request filtering module is configured to deny a request where the query string is too long.

To resolve this problem, check in the source code whether the Form tag has a property method is get/set state.

If so, the method property should be removed.

Most of these answers hit on the specific case you're asking about. There is a general approach that a friend and I have developed that allows for arbitrary quoting in case you need to quote bash commands through multiple layers of shell expansion, e.g., through ssh, su -c, bash -c, etc. There is one core primitive you need, here in native bash:

quote_args() {
    local sq="'"
    local dq='"'
    local space=""
    local arg
    for arg; do
        echo -n "$space'${arg//$sq/$sq$dq$sq$dq$sq}'"
        space=" "
    done
}

This does exactly what it says: it shell-quotes each argument individually (after bash expansion, of course):

$ quote_args foo bar
'foo' 'bar'
$ quote_args arg1 'arg2 arg2a' arg3
'arg1' 'arg2 arg2a' 'arg3'
$ quote_args dq'"'
'dq"'
$ quote_args dq'"' sq"'"
'dq"' 'sq'"'"''
$ quote_args "*"
'*'
$ quote_args /b*
'/bin' '/boot'

It does the obvious thing for one layer of expansion:

$ bash -c "$(quote_args echo a'"'b"'"c arg2)"
a"b'c arg2

(Note that the double quotes around $(quote_args ...) are necessary to make the result into a single argument to bash -c.) And it can be used more generally to quote properly through multiple layers of expansion:

$ bash -c "$(quote_args bash -c "$(quote_args echo a'"'b"'"c arg2)")"
a"b'c arg2

The above example:

1. shell-quotes each argument to the inner quote_args individually and then combines the resulting output into a single argument with the inner double quotes.
2. shell-quotes bash, -c, and the already once-quoted result from step 1, and then combines the result into a single argument with the outer double quotes.
3. sends that mess as the argument to the outer bash -c.

That's the idea in a nutshell. You can do some pretty complicated stuff with this, but you have to be careful about order of evaluation and about which substrings are quoted. For instance, the following do the wrong things (for some definition of "wrong"):

$ (cd /tmp; bash -c "$(quote_args cd /; pwd 1>&2)")
/tmp
$ (cd /tmp; bash -c "$(quote_args cd /; [ -e *sbin ] && echo success 1>&2 || echo failure 1>&2)")
failure

In the first example, bash immediately expands quote_args cd /; pwd 1>&2 into two separate commands, quote_args cd / and pwd 1>&2, so the CWD is still /tmp when the pwd command is executed. The second example illustrates a similar problem for globbing. Indeed, the same basic problem occurs with all bash expansions. The problem here is that a command substitution isn't a function call: it's literally evaluating one bash script and using its output as part of another bash script.

If you try to simply escape the shell operators, you'll fail because the resulting string passed to bash -c is just a sequence of individually-quoted strings that aren't then interpreted as operators, which is easy to see if you echo the string that would have been passed to bash:

$ (cd /tmp; echo "$(quote_args cd /\; pwd 1\>\&2)")
'cd' '/;' 'pwd' '1>&2'
$ (cd /tmp; echo "$(quote_args cd /\; \[ -e \*sbin \] \&\& echo success 1\>\&2 \|\| echo failure 1\>\&2)")
'cd' '/;' '[' '-e' '*sbin' ']' '&&' 'echo' 'success' '1>&2' '||' 'echo' 'failure' '1>&2'

The problem here is that you're over-quoting. What you need is for the operators to be unquoted as input to the enclosing bash -c, which means they need to be outside the $(quote_args ...) command substitution.

Consequently, what you need to do in the most general sense is to shell-quote each word of the command not intended to be expanded at the time of command substitution separately, and not apply any extra quoting to the shell operators:

$ (cd /tmp; echo "$(quote_args cd /); $(quote_args pwd) 1>&2")
'cd' '/'; 'pwd' 1>&2
$ (cd /tmp; bash -c "$(quote_args cd /); $(quote_args pwd) 1>&2")
/
$ (cd /tmp; echo "$(quote_args cd /); [ -e *$(quote_args sbin) ] && $(quote_args echo success) 1>&2 || $(quote_args echo failure) 1>&2")
'cd' '/'; [ -e *'sbin' ] && 'echo' 'success' 1>&2 || 'echo' 'failure' 1>&2
$ (cd /tmp; bash -c "$(quote_args cd /); [ -e *$(quote_args sbin) ] && $(quote_args echo success) 1>&2 || $(quote_args echo failure) 1>&2")
success

Once you've done this, the entire string is fair game for further quoting to arbitrary levels of evaluation:

$ bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); $(quote_args pwd) 1>&2")"
/
$ bash -c "$(quote_args bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); $(quote_args pwd) 1>&2")")"
/
$ bash -c "$(quote_args bash -c "$(quote_args bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); $(quote_args pwd) 1>&2")")")"
/
$ bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); [ -e *$(quote_args sbin) ] && $(quote_args echo success) 1>&2 || $(quote_args echo failure) 1>&2")"
success
$ bash -c "$(quote_args bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); [ -e *sbin ] && $(quote_args echo success) 1>&2 || $(quote_args echo failure) 1>&2")")"
success
$ bash -c "$(quote_args bash -c "$(quote_args bash -c "$(quote_args cd /tmp); $(quote_args bash -c "$(quote_args cd /); [ -e *$(quote_args sbin) ] && $(quote_args echo success) 1>&2 || $(quote_args echo failure) 1>&2")")")"
success

etc.

These examples may seem overwrought given that words like success, sbin, and pwd don't need to be shell-quoted, but the key point to remember when writing a script taking arbitrary input is that you want to quote everything you're not absolutely sure doesn't need quoting, because you never know when a user will throw in a Robert'; rm -rf /.

To better understand what is going on under the covers, you can play around with two small helper functions:

debug_args() {
    for (( I=1; $I <= $#; I++ )); do
        echo -n "$I:<${!I}> " 1>&2
    done
    echo 1>&2
}

debug_args_and_run() {
    debug_args "$@"
    "$@"
}

that will enumerate each argument to a command before executing it:

$ debug_args_and_run echo a'"'b"'"c arg2
1:<echo> 2:<a"b'c> 3:<arg2> 
a"b'c arg2

$ bash -c "$(quote_args debug_args_and_run echo a'"'b"'"c arg2)"
1:<echo> 2:<a"b'c> 3:<arg2> 
a"b'c arg2

$ bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run echo a'"'b"'"c arg2)")"
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'echo' 'a"b'"'"'c' 'arg2'> 
1:<echo> 2:<a"b'c> 3:<arg2> 
a"b'c arg2

$ bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run echo a'"'b"'"c arg2)")")"
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'bash' '-c' ''"'"'debug_args_and_run'"'"' '"'"'echo'"'"' '"'"'a"b'"'"'"'"'"'"'"'"'c'"'"' '"'"'arg2'"'"''> 
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'echo' 'a"b'"'"'c' 'arg2'> 
1:<echo> 2:<a"b'c> 3:<arg2> 
a"b'c arg2

$ bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run bash -c "$(quote_args debug_args_and_run echo a'"'b"'"c arg2)")")")"
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'bash' '-c' ''"'"'debug_args_and_run'"'"' '"'"'bash'"'"' '"'"'-c'"'"' '"'"''"'"'"'"'"'"'"'"'debug_args_and_run'"'"'"'"'"'"'"'"' '"'"'"'"'"'"'"'"'echo'"'"'"'"'"'"'"'"' '"'"'"'"'"'"'"'"'a"b'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'"'c'"'"'"'"'"'"'"'"' '"'"'"'"'"'"'"'"'arg2'"'"'"'"'"'"'"'"''"'"''> 
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'bash' '-c' ''"'"'debug_args_and_run'"'"' '"'"'echo'"'"' '"'"'a"b'"'"'"'"'"'"'"'"'c'"'"' '"'"'arg2'"'"''> 
1:<bash> 2:<-c> 3:<'debug_args_and_run' 'echo' 'a"b'"'"'c' 'arg2'> 
1:<echo> 2:<a"b'c> 3:<arg2> 
a"b'c arg2

Mark, this is already answered in your previous topic. But OK, here it is again:

Suppose ${list} points to a List<Object>, then the following

<c:forEach items="${list}" var="item">
    ${item}<br>
</c:forEach>

does basically the same as as following in "normal Java":

for (Object item : list) {
    System.out.println(item);
}

If you have a List<Map<K, V>> instead, then the following

<c:forEach items="${list}" var="map">
    <c:forEach items="${map}" var="entry">
        ${entry.key}<br>
        ${entry.value}<br>
    </c:forEach>
</c:forEach>

does basically the same as as following in "normal Java":

for (Map<K, V> map : list) {
    for (Entry<K, V> entry : map.entrySet()) {
        System.out.println(entry.getKey());
        System.out.println(entry.getValue());
    }
}

The key and value are here not special methods or so. They are actually getter methods of Map.Entry object (click at the blue Map.Entry link to see the API doc). In EL (Expression Language) you can use the . dot operator to access getter methods using "property name" (the getter method name without the get prefix), all just according the Javabean specification.

That said, you really need to cleanup the "answers" in your previous topic as they adds noise to the question. Also read the comments I posted in your "answers".

Have a look at the UUID class bundled with Java 5 and later.

For example:

• If you want a random UUID you can use the randomUUID method.
• If you want a UUID initialized to a specific value you can use the UUID constructor or the fromString method.

You haven't specified what the query should return if more than one document is added at the same time, so this query assumes you want all of them returned:

SELECT t.ID,
       t.USER_ID,
       t.DATE_ADDED,
       t.DATE_VIEWED,
       t.DOCUMENT_ID,
       t.URL,
       t.DOCUMENT_TITLE,
       t.DOCUMENT_DATE
FROM (
  SELECT test_table.*,
         RANK()
         OVER (ORDER BY DOCUMENT_DATE DESC) AS the_rank
  FROM   test_table
  WHERE  user_id = value
  )
WHERE the_rank = 1;

This query will only make one pass through the data.

Unicode is a standard which maps the characters in all languages to a particular numeric value called Code Points. The reason it does this is that it allows different encodings to be possible using the same set of code points.

UTF-8 and UTF-16 are two such encodings. They take code points as input and encodes them using some well-defined formula to produce the encoded string.

Choosing a particular encoding depends upon your requirements. Different encodings have different memory requirements and depending upon the characters that you will be dealing with, you should choose the encoding which uses the least sequences of bytes to encode those characters.

For more in-depth details about Unicode, UTF-8 and UTF-16, you can check out this article,

What every programmer should know about Unicode

One other approach that we have taken successfully is to generate the WS client proxy code using wsimport (from Ant, as an Ant task) and specify the wsdlLocation attribute.

<wsimport debug="true" keep="true" verbose="false" target="2.1" sourcedestdir="${generated.client}" wsdl="${src}${wsdl.file}" wsdlLocation="${wsdl.file}">
</wsimport>

Since we run this for a project w/ multiple WSDLs, the script resolves the $(wsdl.file} value dynamically which is set up to be /META-INF/wsdl/YourWebServiceName.wsdl relative to the JavaSource location (or /src, depending on how you have your project set up). During the build proess, the WSDL and XSDs files are copied to this location and packaged in the JAR file. (similar to the solution described by Bhasakar above)

MyApp.jar
|__META-INF
   |__wsdl
      |__YourWebServiceName.wsdl
      |__YourWebServiceName_schema1.xsd
      |__YourWebServiceName_schmea2.xsd

Note: make sure the WSDL files are using relative refrerences to any imported XSDs and not http URLs:

  <types>
    <xsd:schema>
      <xsd:import namespace="http://valueobject.common.services.xyz.com/" schemaLocation="YourWebService_schema1.xsd"/>
    </xsd:schema>
    <xsd:schema>
      <xsd:import namespace="http://exceptions.util.xyz.com/" schemaLocation="YourWebService_schema2.xsd"/>
    </xsd:schema>
  </types>

In the generated code, we find this:

/**
 * This class was generated by the JAX-WS RI.
 * JAX-WS RI 2.2-b05-
 * Generated source version: 2.1
 * 
 */
@WebServiceClient(name = "YourService", targetNamespace = "http://test.webservice.services.xyz.com/", wsdlLocation = "/META-INF/wsdl/YourService.wsdl")
public class YourService_Service
    extends Service
{

    private final static URL YOURWEBSERVICE_WSDL_LOCATION;
    private final static WebServiceException YOURWEBSERVICE_EXCEPTION;
    private final static QName YOURWEBSERVICE_QNAME = new QName("http://test.webservice.services.xyz.com/", "YourService");

    static {
        YOURWEBSERVICE_WSDL_LOCATION = com.xyz.services.webservice.test.YourService_Service.class.getResource("/META-INF/wsdl/YourService.wsdl");
        WebServiceException e = null;
        if (YOURWEBSERVICE_WSDL_LOCATION == null) {
            e = new WebServiceException("Cannot find '/META-INF/wsdl/YourService.wsdl' wsdl. Place the resource correctly in the classpath.");
        }
        YOURWEBSERVICE_EXCEPTION = e;
    }

    public YourService_Service() {
        super(__getWsdlLocation(), YOURWEBSERVICE_QNAME);
    }

    public YourService_Service(URL wsdlLocation, QName serviceName) {
        super(wsdlLocation, serviceName);
    }

    /**
     * 
     * @return
     *     returns YourService
     */
    @WebEndpoint(name = "YourServicePort")
    public YourService getYourServicePort() {
        return super.getPort(new QName("http://test.webservice.services.xyz.com/", "YourServicePort"), YourService.class);
    }

    /**
     * 
     * @param features
     *     A list of {@link javax.xml.ws.WebServiceFeature} to configure on the proxy.  Supported features not in the <code>features</code> parameter will have their default values.
     * @return
     *     returns YourService
     */
    @WebEndpoint(name = "YourServicePort")
    public YourService getYourServicePort(WebServiceFeature... features) {
        return super.getPort(new QName("http://test.webservice.services.xyz.com/", "YourServicePort"), YourService.class, features);
    }

    private static URL __getWsdlLocation() {
        if (YOURWEBSERVICE_EXCEPTION!= null) {
            throw YOURWEBSERVICE_EXCEPTION;
        }
        return YOURWEBSERVICE_WSDL_LOCATION;
    }

}

Perhaps this might help too. It's just a different approach that does not use the "catalog" approach.

as an additional note that may help someone some day.

You can not echo anything to the page before:

Hello
<link rel="shortcut icon" type="image/ico" href="/webico.ico"/>
<link rel="shortcut icon" type="image/ico" href="/webico.ico"/>

will not load ico

<link rel="shortcut icon" type="image/ico" href="/webico.ico"/>
<link rel="shortcut icon" type="image/ico" href="/webico.ico"/>
Hello

works fine

There is a chance...
You might be missing @Service, @Repository annotation on your respective implementation classes.

(And if you have no admin access to the server)

ALTER ROLE <your_login_role> SET search_path TO a,b,c;

Two important things to know about:

1. When a schema name is not simple, it needs to be wrapped in double quotes.
2. The order in which you set default schemas a, b, c matters, as it is also the order in which the schemas will be looked up for tables. So if you have the same table name in more than one schema among the defaults, there will be no ambiguity, the server will always use the table from the first schema you specified for your search_path.

Source article: Passing a list as an argument to a vararg method

Use the toArray(T[] arr) method.

.getMap(locations.toArray(new WorldLocation[locations.size()]))

(toArray(new WorldLocation[0]) also works, but you would allocate a zero-length array for no reason.)

Here's a complete example:

public static void method(String... strs) {
    for (String s : strs)
        System.out.println(s);
}

...
    List<String> strs = new ArrayList<String>();
    strs.add("hello");
    strs.add("world");
    
    method(strs.toArray(new String[strs.size()]));
    //     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...

Use "placeholder" instead of "value" in your input field.

Ok, I know there is an accepted answer but… for more special cases you also could use this one:

array_map(function($n) { echo $n['filename']; echo $n['filepath'];},$array);

Or in a more un-complex way:

function printItem($n){
    echo $n['filename'];
    echo $n['filepath'];
}

array_map('printItem', $array);

This will allow you to manipulate the data in an easier way.

instead of using dataframe.to_json(orient = “records”) use dataframe.to_json(orient = “index”) my above code convert the dataframe into json format of dict like {index -> {column -> value}}

Try setting this before you print:

setvbuf (stdout, NULL, _IONBF, 0);

You can find === and !== operators in several other dynamically-typed languages as well. It always means that the two values are not only compared by their "implied" value (i.e. either or both values might get converted to make them comparable), but also by their original type.

That basically means that if 0 == "0" returns true, 0 === "0" will return false because you are comparing a number and a string. Similarly, while 0 != "0" returns false, 0 !== "0" returns true.

Use the set method to replace the old value with a new one.

list.set( 2, "New" );

In the Terminal, type:

$ curl -V

That's a capital V for the version

Add this in your CSS file.

*{
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0) !important;
}

I have heard an explanation, that is:" NP-Completeness is probably one of the more enigmatic ideas in the study of algorithms. "NP" stands for "nondeterministic polynomial time," and is the name for what is called a complexity class to which problems can belong. The important thing about the NP complexity class is that problems within that class can be verified by a polynomial time algorithm. As an example, consider the problem of counting stuff. Suppose there are a bunch of apples on a table. The problem is "How many apples are there?" You are provided with a possible answer, 8. You can verify this answer in polynomial time by using the algorithm of, duh, counting the apples. Counting the apples happens in O(n) (that's Big-oh notation) time, because it takes one step to count each apple. For n apples, you need n steps. This problem is in the NP complexity class.

A problem is classified as NP-complete if it can be shown that it is both NP-Hard and verifiable in polynomial time. Without going too deeply into the discussion of NP-Hard, suffice it to say that there are certain problems to which polynomial time solutions have not been found. That is, it takes something like n! (n factorial) steps to solve them. However, if you're given a solution to an NP-Complete problem, you can verify it in polynomial time.

A classic example of an NP-Complete problem is The Traveling Salesman Problem."

The author: ApoxyButt From: http://www.everything2.com/title/NP-complete

Set $JAVA_HOME environment variable on latest or older Mac OSX.

Download & Install install JDK

1. First, install JDK
2. Open terminal check java version

$ java -version

Set JAVA_HOME environment variable

1. Open .zprofile file

$ open -t .zprofile

Or create . zprofile file

$ open -t .zprofile

2. write in .zprofile

export JAVA_HOME=$(/usr/libexec/java_home)

Save .zprofile and close the bash file & then write in the terminal for work perfectly.

$ source .zprofile

Setup test in terminal

$ echo $JAVA_HOME  
/Library/Java/JavaVirtualMachines/jdk-13.0.1.jdk/Contents/Home

I just had the same problem and I found out that if you are running your container with the -t and -d flag, it keeps running.

docker run -td <image>

Here is what the flags do (according to docker run --help):

-d, --detach=false         Run container in background and print container ID
-t, --tty=false            Allocate a pseudo-TTY

The most important one is the -t flag. -d just lets you run the container in the background.

Yow can change the DropDownStyle in properties to DropDownList. This will not show the TextBox for filter.

_{(Screenshot provided by FUSION CHA0S.)}

Same as any other language, just pass index number of element that you want to retrieve.

#!/usr/bin/env python
x = [2,3,4,5,6,7]
print(x[5])

The ppc architecture has a bit counting instruction. With that, you can determine the log base 2 of a positive integer in a single instruction. For example, 32 bit would be:

#define log_2_32_ppc(x) (31-__cntlzw(x))

If you can handle a small margin of error on large values you can convert that to log base 10 with another few instructions:

#define log_10_estimate_32_ppc(x) (9-(((__cntlzw(x)*1233)+1545)>>12))

This is platform specific and slightly inaccurate, but also involves no branches, division or conversion to floating point. All depends on what you need.

I only know the ppc instructions off hand, but other architectures should have similar instructions.

My suggestion is to leverage the hidden/collapse attribute. Try with this example:

<select>
    <option value="echo $row[month]" selected disabled hidden><? echo $row[month] ?></option>
    <option value="1">Jan</option>
    <option value="2">Feb</option>
    <option value="3">Mar</option>
</select>

in case of null for $row[month] the selected item is blank and with data, it would contain less codes for many options and always working for HTML5 and bootstrap etc...

If it's not working why don't you try using jQuery's scrollTop method?

$("#id").scrollTop($("#id").scrollTop() + 100);

If you're looking to scroll smoothly you could use basic javascript setTimeout/setInterval function to make it scroll in increments of 1px over a set length of time.

Most of the answers here "work around" the need for server-side code by... Hitting someone else's server. Which is a totally valid technique, unless you actually do need to get the IP address without hitting a server.

Traditionally this wasn't possible without some sort of a plugin (and even then, you'd likely get the wrong IP address if you were behind a NAT router), but with the advent of WebRTC it is actually possible to do this... If you're targeting browsers that support WebRTC (currently: Firefox, Chrome and Opera).

Please read mido's answer for details on how you can retrieve useful client IP addresses using WebRTC.

There is no extension methods in Java, but you can have it by manifold as below,

You define "echo" method for strings by below sample,

@Extension
public class MyStringExtension {
    public static void echo(@This String thiz) {
        System.out.println(thiz);
    }
}

And after that, you can use this method (echo) for strings anywhere like,

"Hello World".echo();   //prints "Hello World"
"Welcome".echo();       //prints "Welcome"
String name = "Jonn";
name.echo();            //prints "John"

You can also, of course, have parameters like,

@Extension
public class MyStringExtension {
    public static void echo(@This String thiz, String suffix) {
        System.out.println(thiz + " " + suffix);
    }
}

And use like this,

"Hello World".echo("programming");   //prints "Hello World programming"
"Welcome".echo("2021");              //prints "Welcome 2021"
String name = "Jonn";
name.echo("Conor");                  //prints "John Conor"

You can take a look at this sample also, Manifold-sample

Cookies are only sent at the time of the request, and therefore cannot be retrieved as soon as it is assigned (only available after reloading).

Once the cookies have been set, they can be accessed on the next page load with the $_COOKIE or $HTTP_COOKIE_VARS arrays.

If output exists prior to calling this function, setcookie() will fail and return FALSE. If setcookie() successfully runs, it will return TRUE. This does not indicate whether the user accepted the cookie.

Cookies will not become visible until the next loading of a page that the cookie should be visible for. To test if a cookie was successfully set, check for the cookie on a next loading page before the cookie expires. Expire time is set via the expire parameter. A nice way to debug the existence of cookies is by simply calling print_r($_COOKIE);.

Source

If you're running a CentOS container, you can install ps using this command:

yum install -y procps

Running this command on Dockerfile:

RUN yum install -y procps

sounds like you downloaded the german xampp package instead of the english xampp package (yes, it's another download-link) where the language is set according to the package you loaded. to change the language afterwards, simply edit the config.inc.php and set:

$cfg['Lang'] = 'en-utf-8';

It looks you are almost there. Try:

if(error == true){

    // Your application has indicated there's an error
    window.setTimeout(function(){

        // Move to a new location or you can do something else
        window.location.href = "https://www.google.co.in";

    }, 5000);

}

You should use NSError object.

let error = NSError(domain:"", code:401, userInfo:[ NSLocalizedDescriptionKey: "Invalid access token"])

Then cast NSError to Error object

You are pointing to the source directory. You can run a build by running ant from that same directory, then add '\output\build' to the end of the installation directory path.

To properly display one div on top of another, we need to use the property position as follows:

• External div: position: relative
• Internal div: position: absolute

I found a good example here:

.dvContainer {_x000D_
  position: relative;_x000D_
  display: inline-block;_x000D_
  width: 300px;_x000D_
  height: 200px;_x000D_
  background-color: #ccc;_x000D_
}_x000D_
_x000D_
.dvInsideTL {_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  top: 0;_x000D_
  width: 150px;_x000D_
  height: 100px;_x000D_
  background-color: #ff751a;_x000D_
  opacity: 0.5;_x000D_
}

<div class="dvContainer">_x000D_
  <table style="width:100%;height:100%;">_x000D_
    <tr>_x000D_
      <td style="width:50%;text-align:center">Top Left</td>_x000D_
      <td style="width:50%;text-align:center">Top Right</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td style="width:50%;text-align:center">Bottom Left</td>_x000D_
      <td style="width:50%;text-align:center">Bottom Right</td>_x000D_
    </tr>_x000D_
  </table>_x000D_
  <div class="dvInsideTL">_x000D_
  </div>_x000D_
</div>

I hope this helps,
Zag.

Neither is good.

Behaviour should be configured independent of the actual markup. For instance, in jQuery you might do something like

$('#the-element').click(function () { /* perform action here */ });

in a separate <script> block.

The advantage of this is that it

1. Separates markup and behaviour in the same way that CSS separates markup and style
2. Centralises configuration (this is somewhat a corollary of 1).
3. Is trivially extensible to include more than one argument using jQuery’s powerful selector syntax

Furthermore, it degrades gracefully (but so would using the onclick event) since you can provide the link tags with a href in case the user doesn’t have JavaScript enabled.

Of course, these arguments still count if you’re not using jQuery or another JavaScript library (but why do that?).

string[0] = "";

"warning: assignment makes integer from pointer without a cast

Ok, let's dive into the expression ...

0 an int: represents the number of chars (assuming string is (or decayed into) a char*) to advance from the beginning of the object string

string[0]: the char object located at the beginning of the object string

"": string literal: an object of type char[1]

=: assignment operator: tries to assign a value of type char[1] to an object of type char. char[1] (decayed to char*) and char are not assignment compatible, but the compiler trusts you (the programmer) and goes ahead with the assignment anyway by casting the type char* (what char[1] decayed to) to an int --- and you get the warning as a bonus. You have a really nice compiler :-)

I would use unsafe code and run the for loop comparing Int32 pointers.

Maybe you should also consider checking the arrays to be non-null.

To start an Activity in java we wrote Intent(this, Page2.class), basically you have to define Context in first parameter and destination class in second parameter. According to Intent method in source code -

 public Intent(Context packageContext, Class<?> cls)

As you can see we have to pass Class<?> type in second parameter.

By writing Intent(this, Page2) we never specify we are going to pass class, we are trying to pass class type which is not acceptable.

Use ::class.java which is alternative of .class in kotlin. Use below code to start your Activity

Intent(this, Page2::class.java)

Example -

val intent = Intent(this, NextActivity::class.java)
// To pass any data to next activity
intent.putExtra("keyIdentifier", value)
// start your next activity
startActivity(intent)

You could use the printf(1) command, e.g. like

printf "Hello times %d\nHere\n" $[2+3] 

The  printf command may accept arguments and needs a format control string similar (but not exactly the same) to the one for the standard C printf(3) function...

Simply translating the "old for loop way" into streams:

private Map<String, String> mapConfig(Map<String, Integer> input, String prefix) {
    int subLength = prefix.length();
    return input.entrySet().stream()
            .collect(Collectors.toMap(
                   entry -> entry.getKey().substring(subLength), 
                   entry -> AttributeType.GetByName(entry.getValue())));
}

I am currently developing an web application with EF Core and here is the pattern I use:

All my classes (tables) have an int PK and FK. I then have an additional column of type Guid (generated by the C# constructor) with a non clustered index on it.

All the joins of tables within EF are managed through the int keys while all the access from outside (controllers) are done with the Guids.

This solution allows to not show the int keys on URLs but keep the model tidy and fast.

Since you have master page and your control is in content place holder, Your control id will be generated different in client side. you need to do like...

var TestVar = document.getElementById('<%= txt_model_code.ClientID %>').value;

Javascript runs on client side and to get value you have to provide client id of your control

You can achieve the same using

<select [ngModel]="object">
  <option *ngFor="let object of objects;let i= index;" [value]="object.value" selected="i==0">{{object.name}}</option>
</select>

You have a misplaced closing brace before the return statement.

Since Java 7 this is very easy and intuitive to do.

List<String> fileContent = new ArrayList<>(Files.readAllLines(FILE_PATH, StandardCharsets.UTF_8));

for (int i = 0; i < fileContent.size(); i++) {
    if (fileContent.get(i).equals("old line")) {
        fileContent.set(i, "new line");
        break;
    }
}

Files.write(FILE_PATH, fileContent, StandardCharsets.UTF_8);

Basically you read the whole file to a List, edit the list and finally write the list back to file.

FILE_PATH represents the Path of the file.

you can do like this

<a href="http://www.w3c.org/" target="_blank">W3C Home Page</a>

find this page

http://www.corelangs.com/html/links/new-window.html

goreb

I like this algorithm as it uses a 1x9 vs 3x3 representation of the board.

private int[] board = new int[9];
private static final int[] START = new int[] { 0, 3, 6, 0, 1, 2, 0, 2 };
private static final int[] INCR  = new int[] { 1, 1, 1, 3, 3, 3, 4, 2 };
private static int SIZE = 3;
/**
 * Determines if there is a winner in tic-tac-toe board.
 * @return {@code 0} for draw, {@code 1} for 'X', {@code -1} for 'Y'
 */
public int hasWinner() {
    for (int i = 0; i < START.length; i++) {
        int sum = 0;
        for (int j = 0; j < SIZE; j++) {
            sum += board[START[i] + j * INCR[i]];
        }
        if (Math.abs(sum) == SIZE) {
            return sum / SIZE;
        }
    }
    return 0;
}

public static boolean isDirectory(String path) {
    return path !=null && new File(path).isDirectory();
}

To answer the question directly.

This code nearly worked for me...but I wanted a multiple element filter so my mods to the filter pipe are below:

import { Pipe, PipeTransform, Injectable } from '@angular/core';

@Pipe({ name: 'jsonFilterBy' })
@Injectable()
export class JsonFilterByPipe implements PipeTransform {

  transform(json: any[], args: any[]): any[] {
    const searchText = args[0];
    const jsonKey = args[1];
    let jsonKeyArray = [];

    if (searchText == null || searchText === 'undefined') { return json; }

    if (jsonKey.indexOf(',') > 0) {
        jsonKey.split(',').forEach( function(key) {
            jsonKeyArray.push(key.trim());
        });
    } else {
        jsonKeyArray.push(jsonKey.trim());
    }

    if (jsonKeyArray.length === 0) { return json; }

    // Start with new Array and push found objects onto it.
    let returnObjects = [];
    json.forEach( function ( filterObjectEntry ) {

        jsonKeyArray.forEach( function (jsonKeyValue) {
            if ( typeof filterObjectEntry[jsonKeyValue] !== 'undefined' &&
            filterObjectEntry[jsonKeyValue].toLowerCase().indexOf(searchText.toLowerCase()) > -1 ) {
                // object value contains the user provided text.
                returnObjects.push(filterObjectEntry);
                }
            });

    });
    return returnObjects;
  }
} 

Now, instead of

jsonFilterBy:[ searchText, 'name']

you can do

jsonFilterBy:[ searchText, 'name, other, other2...']

You may want to use the jasypt library (Java Simplified Encryption), which is quite easy to use. ( Also, it's recommended to check against the encrypted password rather than decrypting the encrypted password )

To use jasypt, if you're using maven, you can include jasypt into your pom.xml file as follows:

<dependency>
    <groupId>org.jasypt</groupId>
    <artifactId>jasypt</artifactId>
    <version>1.9.3</version>
    <scope>compile</scope>
</dependency>

And then to encrypt the password, you can use StrongPasswordEncryptor

public static String encryptPassword(String inputPassword) {
    StrongPasswordEncryptor encryptor = new StrongPasswordEncryptor();
    return encryptor.encryptPassword(inputPassword);
}

Note: the encrypted password is different every time you call encryptPassword but the checkPassword method can still check that the unencrypted password still matches each of the encrypted passwords.

And to check the unencrypted password against the encrypted password, you can use the checkPassword method:

public static boolean checkPassword(String inputPassword, String encryptedStoredPassword) {
    StrongPasswordEncryptor encryptor = new StrongPasswordEncryptor();
    return encryptor.checkPassword(inputPassword, encryptedStoredPassword);
}

The page below provides detailed information on the complexities involved in creating safe encrypted passwords.

http://www.jasypt.org/howtoencryptuserpasswords.html

VBA uses a garbage collector which is implemented by reference counting.

There can be multiple references to a given object (for example, Dim aw = ActiveWorkbook creates a new reference to Active Workbook), so the garbage collector only cleans up an object when it is clear that there are no other references. Setting to Nothing is an explicit way of decrementing the reference count. The count is implicitly decremented when you exit scope.

Strictly speaking, in modern Excel versions (2010+) setting to Nothing isn't necessary, but there were issues with older versions of Excel (for which the workaround was to explicitly set)

$('#hello').hide('slide', {direction: 'left'}, 1000); requires the jQuery-ui library. See http://www.jqueryui.com

There is now another solution for React and React Native in late/2019:

react-debounce-component

<input>
<Debounce ms={500}>
  <List/>
</Debounce>

It's a component, easy to use, tiny and widley supported

Example:

import React from 'react';
import Debounce from 'react-debounce-component';

class App extends React.Component {
  constructor (props) {
    super(props);
    this.state = {value: 'Hello'}
  }
  render () {
    return (
      <div>
        <input value={this.state.value} onChange={(event) => {this.setState({value: event.target.value})}}/>
        <Debounce ms={1000}>
          <div>{this.state.value}</div>
        </Debounce>
      </div>
    );
  }
}

export default App;

*I'm the creator of this component

You can do it like this:

Date d=new Date(new Date().getTime()+28800000);
String s=new SimpleDateFormat("dd/MM/yyyy kk:mm:ss").format(d);

here 'kk:mm:ss' is right answer, I confused with Oracle database, sorry.

A simple way to getting resource string from string into a TextView. Here resourceName is the name of resource

int resID = getResources().getIdentifier(resourceName, "string", getPackageName());
textview.setText(resID);

Try to set the different images for UIControlStateDisabled (disabled gray image) and UIControlStateNormal(Normal image) so the button generate the disabled state for you.

Use the array list which is actually implement array. It takes initially array of size 4 and when it gets full, a new array is created with its double size and the data of first array get copied into second array, now the new item is inserted into new array. Also the name of second array creates an alias of first so that it can be accessed by the same name as previous and the first array gets disposed

You can make extension to just change one color component

static class ColorExtension
{
    public static Color ChangeG(Color this color,byte g) 
    {
        return Color.FromArgb(color.A,color.R,g,color.B);
    }
}

then you can use this:

  yourColor = yourColor.ChangeG(100);

The differences are becoming fewer and less important. Traditionally, scripting languages extend existing programs... I think that's the main definition of "scripting" is that it refers to writing a set of instructions for an existing entity to perform. However, where scripting languages started with proprietary and colloquial syntax, most of the prevalent ones these days owe some relationship to C.

I think the "interpreted vs compiled" distinction is really a symptom of extending an existing program (with a built in interpreter), rather than an intrinsic difference. What programmers and laymen are more concerned about is, "what is the programmer doing?" The fact that one program is interpreted and another is compiled means very little in determining the difference in activity by the creator. You don't judge a playwright on whether his plays are more commonly read aloud or performed on stage, do you?

Try sprintf() for javascript.

Or

// First, checks if it isn't implemented yet.
if (!String.prototype.format) {
  String.prototype.format = function() {
    var args = arguments;
    return this.replace(/{(\d+)}/g, function(match, number) { 
      return typeof args[number] != 'undefined'
        ? args[number]
        : match
      ;
    });
  };
}

"{0} is dead, but {1} is alive! {0} {2}".format("ASP", "ASP.NET")

Both answers pulled from JavaScript equivalent to printf/string.format

Its in the comments of the answers but nobody has posted this as the actual solution.

You just need to add a using statement at the top:

using Microsoft.AspNet.Identity;

Hey my steps to make this work were:

1. ctrl + shift+ p and look for preferences: keyboard shortcuts

or you can use ctrl k + ctrl s to open it directly

2. Look in the search box for Terminal: Focus Terminal, I set up for myself alt + T alt + T but you can select the combination that you want

3. Look in the search box for View: Focus Active Editor Group, set up for myself alt + E alt + E but again you can select the combination that you want

That's it, I hope this help

I think you just need to create your volume outside docker first with a docker create -v /location --name and then reuse it.

And by the time I used to use docker a lot, it wasn't possible to use a static docker volume with dockerfile definition so my suggestion is to try the command line (eventually with a script ) .

Check this out : readdir()

This bit of code should list all entries in a certain directory:

if ($handle = opendir('.')) {

    while (false !== ($entry = readdir($handle))) {

        if ($entry != "." && $entry != "..") {

            echo "$entry\n";
        }
    }

    closedir($handle);
}

Edit: miah's solution is much more elegant than mine, you should use his solution instead.

There are very nice Emoji icons instructions available at

• https://gist.github.com/rxaviers/7360908
• or at https://github.com/StylishThemes/GitHub-Dark/wiki/Emoji

You can check them out. I hope you would find suitable icons for your writing.

Best,

Using ps -aux reveals current processes, all of which are listed in /proc/ as /proc/(pid)/, by calling cat /proc/(pid)/fd/0 it prints anything that is found in the standard output of that process I think. So perhaps,

/proc/(pid)/fd/0 - Standard Output File
/proc/(pid)/fd/1 - Standard Input File
/proc/(pid)/fd/2 - Standard Error File

for example

But only worked this well for /bin/bash other processes generally had nothing in 0 but many had errors written in 2

The saga continues with the Windows 10 version. I had to install Win Debug Tools on clean Windows 10 OS with Visual Studio 2015.

To make a long story short, just follow the instructions in the link provided by David Black. After downloading the files, instead of running the SDK installer, browse to the installers directory and execute the msi files directly.

I wonder how many man hours have been lost through the last decade because of MS sloppiness in regards to WDK/SDK installation?

You can get the parameters you are asking for by typing:

dir /?

For the full list, try:

dir /s /b /a:d

You can do this using Escape Sequence.

\"

So you will have to write something like this :

String name = "\"john\"";

You can learn about Escape Sequences from here.

If you have installed the Portable version of Chrome, or have it installed in a custom directory - the extensions won't be available in directory referenced in above answers.

Try right-clicking on Chrome's shortcut & Check the "Target" directory. From there, navigate to one directory above and you should be able to see the User Data folder and then can use the answers mentioned above

myCars.TakeWhile(car => !myCondition(car)).Count();

It works! Think about it. The index of the first matching item equals the number of (not matching) item before it.

Story time

I too dislike the horrible standard solution you already suggested in your question. Like the accepted answer I went for a plain old loop although with a slight modification:

public static int FindIndex<T>(this IEnumerable<T> items, Predicate<T> predicate) {
    int index = 0;
    foreach (var item in items) {
        if (predicate(item)) break;
        index++;
    }
    return index;
}

Note that it will return the number of items instead of -1 when there is no match. But let's ignore this minor annoyance for now. In fact the horrible standard solution crashes in that case and I consider returning an index that is out-of-bounds superior.

What happens now is ReSharper telling me Loop can be converted into LINQ-expression. While most of the time the feature worsens readability, this time the result was awe-inspiring. So Kudos to the JetBrains.

Analysis

Pros

• Concise
• Combinable with other LINQ
• Avoids newing anonymous objects
• Only evaluates the enumerable until the predicate matches for the first time

Therefore I consider it optimal in time and space while remaining readable.

Cons

• Not quite obvious at first
• Does not return -1 when there is no match

Of course you can always hide it behind an extension method. And what to do best when there is no match heavily depends on the context.

I was facing the same issue. In our application the instance of FireFox was created by passing the DesiredCapabilities as follows

driver = new FirefoxDriver(capabilities);

Based on the suggestions by others, I did my changes as

FirefoxProfile firefoxProfile = new FirefoxProfile();     
firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk",
    "application/octet-stream");
driver = new FirefoxDrvier(firefoxProfile);

This served the purpose but unfortunately my other automation tests started failing. And the reason was, I have removed the capabilities which were being passed earlier.

Some more browsing on net and found an alternate way. We can set the profile itself in the desired Capabilities.

So the new working code looks like

DesiredCapabilities capabilities = DesiredCapabilities.firefox();

// add more capabilities as per your need.
FirefoxProfile firefoxProfile = new FirefoxProfile();        
firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk",
    "application/octet-stream");

// set the firefoxprofile as a capability
capabilities.setCapability(FirefoxDriver.PROFILE, firefoxProfile);
driver = new FirefoxDriver(capabilities);

Since Java 8, using the streams API:

int[][] copy = Arrays.stream(matrix).map(int[]::clone).toArray(int[][]::new);

Maybe the OrderedDictonary will help you out.

In Python you might be in for some surprises if you ask for forgiveness in this case.

try-except is not the right paradigm here.

If you accidentally get negative indices your in for a surprise.

Better solution is to provide the test function yourself:

def index_in_array(M, index):
    return index[0] >= 0 and index[1] >= 0 and index[0]< M.shape[0] and index[1] < M.shape[1]

You can also concatenate strings from across multiple lines with whitespaces.

$ cat file.txt
apple 10
oranges 22
grapes 7

Example 1:

awk '{aggr=aggr " " $2} END {print aggr}' file.txt
10 22 7

Example 2:

awk '{aggr=aggr ", " $1 ":" $2} END {print aggr}' file.txt
, apple:10, oranges:22, grapes:7

There is a simple concise way, using regex flag (case insensitive {i}):

 String s1 = "hello abc efg";
 String s2 = "ABC";
 s1.matches(".*(?i)"+s2+".*");

/*
 * .*  denotes every character except line break
 * (?i) denotes case insensitivity flag enabled for s2 (String)
 * */

Nullable return type declaration

PHP 7 adds support for return type declarations. Similarly to argument type declarations, return type declarations specify the type of value that will be returned from a function. The same types are available for return type declarations as are available for argument type declarations.

Strict typing also has an effect on return type declarations. In the default weak mode, returned values will be coerced to the correct type if they are not already of that type. In strong mode, the returned value must be of the correct type, otherwise, a TypeError will be thrown.

As of PHP 7.1.0, return values can be marked as nullable by prefixing the type name with a question mark (?). This signifies that the function returns either the specified type or NULL.

<?php
function get_item(): ?string {
    if (isset($_GET['item'])) {
        return $_GET['item'];
    } else {
        return null;
    }
}
?>

Source