Programs & Examples On #Acts as list

You can get the current URL location with a hash tag by using:

JavaScript:

 // Using href
 var URL = window.location.href;

 // Using path
 var URL = window.location.pathname;

jQuery:

$(location).attr('href');

This simple example works for me...

HTML

<input type="text" id="datepicker">

JavaScript

var $datepicker = $('#datepicker');
$datepicker.datepicker();
$datepicker.datepicker('setDate', new Date());

I was able to create this by simply looking @ the manual and reading the explanation of setDate:

.datepicker( "setDate" , date )
Sets the current date for the datepicker. The new date may be a Date object or a string in the current date format (e.g. '01/26/2009'), a number of days from today (e.g. +7) or a string of values and periods ('y' for years, 'm' for months, 'w' for weeks, 'd' for days, e.g. '+1m +7d'), or null to clear the selected date.

Try following code to get count of files in the folder

string strDocPath = Server.MapPath('Enter your path here'); 
int docCount = Directory.GetFiles(strDocPath, "*", 
SearchOption.TopDirectoryOnly).Length;

You can always add the "!" into your float-options. This way, latex tries really hard to place the figure where you want it (I mostly use [h!tb]), stretching the normal rules of type-setting.

I have found another solution:
Use the float-package. This way you can place the figures where you want them to be.

For those tasks I use most of the time block selection.

Put your cursor on the first # character, press CtrlV (or CtrlQ for gVim), and go down until the last commented line and press x, that will delete all the # characters vertically.

For commenting a block of text is almost the same:

1. First, go to the first line you want to comment, press CtrlV. This will put the editor in the VISUAL BLOCK mode.
2. Then using the arrow key and select until the last line
3. Now press ShiftI, which will put the editor in INSERT mode and then press #. This will add a hash to the first line.
4. Then press Esc (give it a second), and it will insert a # character on all other selected lines.

For the stripped-down version of vim shipped with debian/ubuntu by default, type : s/^/# in the third step instead (any remaining highlighting of the first character of each line can be removed with :nohl).

Here are two small screen recordings for visual reference.

Comment:

Uncomment:

you can use:

define("PATH_ROOT", dirname(__FILE__));
include_once PATH_ROOT . "/PoliticalForum/headerSite.php";

Sharing that in my case this error was because i forgot to update project.json with:

"buildOptions": {
    "emitEntryPoint": true
  }

For me it was having a file called ~/.editorconfig that was overriding my tab settings. I removed that (surely that will bite me again someday) but it fixed my pycharm issue

Maybe specifying a width would work. When you position:absolute an element, it's width will shrink to the contents I believe.

I’ve found forever to do the job perfectly fine.

Assuming you already have npm installed, if not, just do

sudo apt-get install npm

Then install forever

npm install forever --global

Now you can run it like this

forever start app.js

https://codingweb.io/run-nodejs-application-background/

Example of all method

First : string.charAt(index)

Return the caract at the index index

var str = "Stack overflow";_x000D_
_x000D_
console.log(str.charAt(0));

Second : string.substring(start,length);

Return the substring in the string who start at the index start and stop after the length length

Here you only want the first caract so : start = 0 and length = 1

var str = "Stack overflow";_x000D_
_x000D_
console.log(str.substring(0,1));

Alternative : string[index]

A string is an array of caract. So you can get the first caract like the first cell of an array.

Return the caract at the index index of the string

var str = "Stack overflow";_x000D_
_x000D_
console.log(str[0]);

This is my solution

    SET DATEFIRST 1;    /* change to use a different datefirst  */
    DECLARE @date DATETIME
    SET @date = CAST('2/6/2019' as date)

    SELECT  DATEADD(dd,0 - (DATEPART(dw, @date) - 1) ,@date) [dateFrom], 
            DATEADD(dd,6 - (DATEPART(dw, @date) - 1) ,@date) [dateTo]

Not using media queries is nice because it allows scaling the font size gradually.

Using vw units will adjust the font size relative to the view port size.

Directly converting vw units to font size will make it difficult to hit to the sweet spot for both mobile resolutions and desktop.

I recommend trying something like:

body {
    font-size: calc(0.5em + 1vw);
}

Credit: CSS In Depth

Before MySQL 5.7.6 this works from the command line:

mysql -e "SET PASSWORD FOR 'root'@'localhost' = PASSWORD('$w0rdf1sh');"

I don't have a mysql install to test on but I think in your case it would be

mysql -e "UPDATE mysql.user SET Password=PASSWORD('$w0rdf1sh') WHERE User='tate256';"

timeout 5

to delay

timeout 5 >nul

to delay without asking you to press any key to cancel

You can only transpose a 2D array. You can use numpy.matrix to create a 2D array. This is three years late, but I am just adding to the possible set of solutions:

import numpy as np
m = np.matrix([2, 3])
m.T

based on Mihai's solution, if anyone has the problem of saving images on the server like what happened on my server. change the Bitmap to bytebuffer part to :

ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG,100,bos);
        byte[] pixels = bos.toByteArray();

Basically the problem is with file path. The forward slash in the beginning of the url makes it look for the file at the root. Removing that, it will be a path relative to this css file - like this: background-image: url(img/debut_dark.png);

If you are using Atom, copying the project path of image sometimes includes forward slash in the copied path so be careful.

# Open the file
f = open('morseCode.txt', 'r')

# Read the morse code data into "letters" [(lowercased letter, morse code), ...]
letters = []
for Line in f:
    if not Line.strip(): break
    letter, code = Line.strip().split() # Assuming the format is <letter><whitespace><morse code><newline>
    letters.append((letter.lower(), code))
f.close()

# Get the input from the user
# (Don't use input() - it calls eval(raw_input())!)
i = raw_input("Enter a string to be converted to morse code or press <enter> to quit ") 

# Convert the codes to morse code
out = []
for c in i:
    found = False
    for letter, code in letters:
        if letter == c.lower():
            found = True
            out.append(code)
            break

    if not found: 
        raise Exception('invalid character: %s' % c)

# Print the output
print ' '.join(out)

You need to do

git branch

if the output is something like:

* (no branch)
master

then do

git checkout master

Make sure you do not have any pending commits as checking out will lose all non-committed changes.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="../Homepage-30-06-2016/Css.css" >
<title>Form</title>

<script type="text/javascript">

        function isChar(evt) {
            evt = (evt) ? evt : window.event;
            var charCode = (evt.which) ? evt.which : evt.keyCode;
            if (charCode > 47 && charCode < 58) {

                document.getElementById("error").innerHTML = "*Please Enter Your Name Only";
                document.getElementById("fullname").focus();
                document.getElementById("fullname").style.borderColor = 'red';
                return false;
            }
            else {
                document.getElementById("error").innerHTML = "";
                document.getElementById("fullname").style.borderColor = '';

                return true;
            }
        }
</script>
</head>

<body>

        <h1 style="margin-left:20px;"Registration Form>Registration Form</h1><hr/>

           Name: <input id="fullname" type="text" placeholder="Full Name*"
                 name="fullname" onKeyPress="return isChar(event)" onChange="return isChar(event);"/><label id="error"></label><br /><br />

<button type="submit" id="submit" name="submit" onClick="return valid(event)" class="btn btn-link text-uppercase"> Submit now</button>

read from assets html file

ViewGroup webGroup;
  String content = readContent("content/ganji.html");

        final WebView webView = new WebView(this);
        webView.loadDataWithBaseURL(null, content, "text/html", "UTF-8", null);

        webGroup.addView(webView);

Your range value is incorrect. You are referencing cell "75" which does not exist. You might want to use the R1C1 notation to use numeric columns easily without needing to convert to letters.

http://www.bettersolutions.com/excel/EED883/YI416010881.htm

Range("R" & DataImportRow & "C" & DataImportColumn).Offset(0, 2).Value = iFirstCustomerSales

This should fix your problem.

The Enterprise Library configuration editor can help you do this. It allows you to create a base config file and then deltas for each environment. You can then merge the base config and the delta to create an environment-specific web.config. Take a look at the information here which takes you through it better than I can.

tested solution on hackerrank....

select distinct(city) from station
where substr(lower(city), length(city), 1) in ('a', 'e', 'i', 'o', 'u') and substr(lower(city), 1, 1) in ('a', 'e', 'i', 'o', 'u');

This has to go in the category of "world's ugliest hacks", but here you go.

First up, printing the name of the current function (as in the other answers) seems to have limited use to me, since you kind of already know what the function is!

However, finding out the name of the calling function could be pretty useful for a trace function. This is with a regexp, but using indexOf would be about 3x faster:

function getFunctionName() {
    var re = /function (.*?)\(/
    var s = getFunctionName.caller.toString();
    var m = re.exec( s )
    return m[1];
}

function me() {
    console.log( getFunctionName() );
}

me();

.parent_class div:first-child + div

I just used the above to find the second div by chaining first-child with the + selector.

I had a similar problem just now and my solution might help. I'm using an iframe to upload and convert an xml file to json and send it back behind the scenes, and Chrome was adding some garbage to the incoming data that only would show up intermittently and cause the "Uncaught SyntaxError: Unexpected token o" error.

I was accessing the iframe data like this:

$('#load-file-iframe').contents().text()

which worked fine on localhost, but when I uploaded it to the server it stopped working only with some files and only when loading the files in a certain order. I don't really know what caused it, but this fixed it. I changed the line above to

$('#load-file-iframe').contents().find('body').text()

once I noticed some garbage in the HTML response.

Long story short check your raw HTML response data and you might turn something up.

Another very basic free profiler: http://expressprofiler.codeplex.com

The only effect of choosing a branch for a submodule is that, whenever you pass the --remote option in the git submodule update command line, Git will check out in detached HEAD mode (if the default --checkout behavior is selected) the latest commit of that selected remote branch.

You must be particularly careful when using this remote branch tracking feature for Git submodules if you work with shallow clones of submodules. The branch you choose for this purpose in submodule settings IS NOT the one that will be cloned during git submodule update --remote. If you pass also the --depth parameter and you do not instruct Git about which branch you want to clone -- and actually you cannot in the git submodule update command line!! -- , it will implicitly behave like explained in the git-clone(1) documentation for git clone --single-branch when the explicit --branch parameter is missing, and therefore it will clone the primary branch only.

With no surprise, after the clone stage performed by the git submodule update command, it will finally try to check out the latest commit for the remote branch you previously set up for the submodule, and, if this is not the primary one, it is not part of your local shallow clone, and therefore it will fail with

fatal: Needed a single revision

Unable to find current origin/NotThePrimaryBranch revision in submodule path 'mySubmodule'

Check if it is integer parseable

public boolean isInteger(String string) {
    try {
        Integer.valueOf(string);
        return true;
    } catch (NumberFormatException e) {
        return false;
    }
}

or use Scanner

Scanner scanner = new Scanner("Test string: 12.3 dog 12345 cat 1.2E-3");

while (scanner.hasNext()) {
    if (scanner.hasNextDouble()) {
        Double doubleValue = scanner.nextDouble();
    } else {
        String stringValue = scanner.next();
    }
}

or use Regular Expression like

private static Pattern doublePattern = Pattern.compile("-?\\d+(\\.\\d*)?");

public boolean isDouble(String string) {
    return doublePattern.matcher(string).matches();
}

In Kotlin, you can use the ktx extensions:

yourView.updateLayoutParams {
   height = <YOUR_HEIGHT>
}

I played with it for a bit because I had trouble figuring it out.

You need to set the cell width (either th or td worked, I set both) AND set the table-layout to fixed. For some reason, the cell width seems to only stay fixed if the table width is set, too (I think that's silly but whatev).

Also, it is useful to set the overflow property to hidden to prevent any extra text from coming out of the table.

You should make sure to leave all of the bordering and sizing for CSS, too.

Ok so here's what I have:

table {_x000D_
  border: 1px solid black;_x000D_
  table-layout: fixed;_x000D_
  width: 200px;_x000D_
}_x000D_
_x000D_
th,_x000D_
td {_x000D_
  border: 1px solid black;_x000D_
  width: 100px;_x000D_
  overflow: hidden;_x000D_
}

<table>_x000D_
  <tr>_x000D_
    <th>header 1</th>_x000D_
    <th>header 234567895678657</th>_x000D_
  </tr>_x000D_
  <tr>_x000D_
    <td>data asdfasdfasdfasdfasdf</td>_x000D_
    <td>data 2</td>_x000D_
  </tr>_x000D_
</table>

Here it is in JSFiddle

This guy had a similar problem: Table cell widths - fixing width, wrapping/truncating long words

You can use any on process for dynamic path on command prompt

Process p = Runtime.getRuntime().exec("cmd.exe /c start dir ");
Process p = Runtime.getRuntime().exec("cmd.exe /c start cd \"E:\\rakhee\\Obligation Extractions\" && dir");
Process p = Runtime.getRuntime().exec("cmd.exe /c start cd \"E:\\oxyzen-workspace\\BrightleafDesktop\\Obligation Extractions\" && dir");

You don't require broadcast receiver. If one would take some pain copy one of the api(serviceconnection) from above example by Stephen Donecker and paste it in google you would get this, https://www.concretepage.com/android/android-local-bound-service-example-with-binder-and-serviceconnection

Babel supports class variables in ESNext, check this example:

class Foo {
  bar = 2
  static iha = 'string'
}

const foo = new Foo();
console.log(foo.bar, foo.iha, Foo.bar, Foo.iha);
// 2, undefined, undefined, 'string'

Ok, so the easiest method to create several plots is this:

import matplotlib.pyplot as plt
x=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]]
y=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]]
for i in range(len(x)):
    plt.figure()
    plt.plot(x[i],y[i])
    # Show/save figure as desired.
    plt.show()
# Can show all four figures at once by calling plt.show() here, outside the loop.
#plt.show()

Note that you need to create a figure every time or pyplot will plot in the first one created.

If you want to create several data series all you need to do is:

import matplotlib.pyplot as plt
plt.figure()
x=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]]
y=[[1,2,3,4],[2,3,4,5],[3,4,5,6],[7,8,9,10]]
plt.plot(x[0],y[0],'r',x[1],y[1],'g',x[2],y[2],'b',x[3],y[3],'k')

You could automate it by having a list of colours like ['r','g','b','k'] and then just calling both entries in this list and corresponding data to be plotted in a loop if you wanted to. If you just want to programmatically add data series to one plot something like this will do it (no new figure is created each time so everything is plotted in the same figure):

import matplotlib.pyplot as plt
x=[[1,2,3,4],[1,2,3,4],[1,2,3,4],[1,2,3,4]]
y=[[1,2,3,4],[2,3,4,5],[3,4,5,6],[7,8,9,10]]
colours=['r','g','b','k']
plt.figure() # In this example, all the plots will be in one figure.    
for i in range(len(x)):
    plt.plot(x[i],y[i],colours[i])
plt.show()

Hope this helps. If anything matplotlib has a very good documentation page with plenty of examples.

17 Dec 2019: added plt.show() and plt.figure() calls to clarify this part of the story.

You can apply a theme to any activity by including android:theme inside <activity> inside manifest file.

For example:

1. <activity android:theme="@android:style/Theme.Dialog">
2. <activity android:theme="@style/CustomTheme">

And if you want to set theme programatically then use setTheme() before calling setContentView() and super.onCreate() method inside onCreate() method.

In windows " wmic process where processid="pid of the process running" get commandline " worked for me. The culprit was wrapper.exe process of webhuddle jboss soft.

I favor the dplyr approach.

group_by(id) followed by either

• filter(row_number()==1) or
• slice(1) or
• slice_head(1) #(dplyr => 1.0)
• top_n(n = -1)
  • top_n() internally uses the rank function. Negative selects from the bottom of rank.

In some instances arranging the ids after the group_by can be necessary.

library(dplyr)

# using filter(), top_n() or slice()

m1 <-
test %>% 
  group_by(id) %>% 
  filter(row_number()==1)

m2 <-
test %>% 
  group_by(id) %>% 
  slice(1)

m3 <-
test %>% 
  group_by(id) %>% 
  top_n(n = -1)

All three methods return the same result

# A tibble: 5 x 2
# Groups:   id [5]
     id string
  <int> <fct> 
1     1 A     
2     2 B     
3     3 C     
4     4 D     
5     5 E

I find it easier to use ezOptionParser. It's also a single header file, does not depend on anything but STL, works for Windows and Linux (very likely other platforms too), has no learning curve thanks to the examples, has features other libraries don't (like file import/export with comments, arbitrary option names with delimiters, auto usage formatting, etc), and is LGPL licensed.

To be Honest All Are good but it will be easy if or more efficient if someone use n time numbers and show them in out put.so prefer this will be a good option. Do not predefined array variable let user define and show the result. Like this..

int main()
{
    int i,j,n,t;
int arry[100];
    scanf("%d",&n);
   for (i=0;i<n;i++)
   { scanf("%d",&t);
       arry[i]=t;
   }
for(j=0;j<n;j++)
    printf("%d",arry[j]);

return 0;
}

I'm not sure but I commonly initialize an array to "" in that case I don't need worry about the null end of the string.

main() {
    void something(char[]);
    char s[100] = "";

    something(s);
    printf("%s", s);
}

void something(char s[]) {
    // ... do something, pass the output to s
    // no need to add s[i] = '\0'; because all unused slot is already set to '\0'
}

Put all radio buttons for a group in a container object like a Panel or a GroupBox. That will automatically group them together in Windows Forms.

The error indicates that the two tables have the 1 or more column names that have the same column name.

Anyone with the same error who doesn't want to provide a suffix can rename the columns instead. Also make sure the index of both DataFrames match in type and value if you don't want to provide the on='mukey' setting.

# rename example
df_a = df_a.rename(columns={'a_old': 'a_new', 'a2_old': 'a2_new'})
# set the index
df_a = df_a.set_index(['mukus'])
df_b = df_b.set_index(['mukus'])

df_a.join(df_b)

In the new ES6 world its much easier to do a sort

numArray.sort((a,b) => a-b);

Thats all you need :)

I had similar issue on Spring MVC + Maven project; and spent 2 hours trying to figure out why target folder does not get updated with classes containing information about lines.

I suggest you clean everything and make sure all classes are deleted from the folder before you proceed with any build.

1. Make sure that in Project's Properties > Java Compiler has "Add line number attributes to generated class fiels (used by the debugger) selected.
2. Clean all project.. (Menu > Project > Clean...) Make sure that the target folder is empty.
3. Build project (Menu > Project > Build Project)
4. Make sure new classes are generated in your target directory.
5. Run Debug; if running on WebServer - make sure you run your webserver in "Debug" mode.

If in doubt - whether compiled .class files contain line numbers or not - open the .class files in Eclipse. The Eclipse will decompile the files and tell you whether Line numbers exist or not.

SBT use both HTTP/HTTPS/SFTP/SSH and other kind of connections to a repository. so when behind a proxy, these protocols should be available.

In most simple cases on Windows, you just need to pass proxy parameters options to JVM, like:

java -Dhttp.proxyHost=myproxy -Dhttp.proxyPort=8080

That will do.

But if not, there are few things you should be aware of:

1. whether if you are making a HTTPS connection to the repository.
2. whether sever certificates been imported to jre cacerts
3. whether your proxy would replace your server certificates

to solve first, you should pass https proxy parameter to jvm, like:

java -Dhttps.proxyHost=myproxy -Dhttps.proxyPort=8080 -Djavax.net.ssl.trustStore=${TRUST_STORE_PATH}

to solve the second, you should import the ca. there are a lot of tips.

to solve the third, you maybe could considering using a authentication proxy.

to Simplify the config of SBT, it provide sbtconfig.txt and sbtops in the conf directory, look into it.

Reference:
http://www.scala-sbt.org/0.13/docs/Setup-Notes.html
http://www.scala-sbt.org/1.0/docs/Publishing.html

There are a few issues here. Firstly, the async load method you specified:

<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
  google.load('jquery', '1.3.1');
  google.setOnLoadCallback(function() {
    // do stuff
  });
</script>

has a couple of issues. Script tags pause the page load while they are retrieved (if necessary). Now if they're slow to load this is bad but jQuery is small. The real problem with the above method is that because the jquery.js load happens independently for many pages, they will finish loading and render before jquery has loaded so any jquery styling you do will be a visible change for the user.

The other way is:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.1/jquery.min.js"></script>

Try some simple examples like, have a simple table and change the background of the cells to yellow with the setOnLoadCallback() method vs $(document).ready() with a static jquery.min.js load. The second method will have no noticeable flicker. The first will. Personally I think that's not a good user experience.

As an example run this:

<html>
<head>
  <title>Layout</title>
  <style type="text/css">
    .odd { background-color: yellow; }
  </style>
</head>
<body>
<table>
  <tr><th>One</th><th>Two</th></tr>
  <tr><td>Three</td><td>Four</td></tr>
  <tr><td>Five</td><td>Six</td></tr>
  <tr><td>Seven</td><td>Nine</td></tr>
  <tr><td>Nine</td><td>Ten</td></tr>
</table> 
<script src="http://www.google.com/jsapi"></script>
<script>
  google.load("jquery", "1.3.1");
  google.setOnLoadCallback(function() {
    $(function() {
      $("tr:odd").addClass("odd");
    });
  });
</script>
</body>
</html>

You (should) see the table appear and then the rows go yellow.

The second problem with the google.load() method is that it only hosts a limited range of files. This is a problem for jquery since it is extremely plug-in dependent. If you try and include a jquery plugin with a <script src="..."> tag and google.load() the plug-in will probably fail with messages of "jQuery is not defined" because it hasn't loaded yet. I don't really see a way around this.

The third problem (with either method) is that they are one external load. Assuming you have some plugins and your own Javascript code you're up to a minimum of two external requests to load your Javascript. You're probably better off getting jquery, all relevant plug-ins and your own code and putting it into one minified file.

From Should You Use Google's Ajax Libraries API for Hosting?:

As to load times, you're actually loading two scripts - the jsapi script and the mootools script (the compressed version from above). So that is two connections, rather than one. In my experience, I found that the load time was actually 2-3 times slower than loading from my own personal shared server, even though it was coming from Google, and my version of the compressed file was a couple of K larger than Google's. This, even after the file had loaded and (presumably) cached. So for me, since the bandwidth doesn't matter much, isn't going to matter.

Lastly you have the potential problem of a paranoid browser flagging the request as some sort of XSS attempt. It's not typically a problem with default settings but on corporate networks where the user may not have control over which browser they use let alone the security settings you may have a problem.

So in the end I can't really see me using the Google AJAX API for jQuery at least (the more "complete" APIs are a different story in some ways) much except to post examples here.

in laravel used decimal column type for migration

$table->decimal('latitude', 10, 8);
$table->decimal('longitude', 11, 8);

for more information see available column type

Following script will help you out

for file in *.jar
do
  # do something on "$file"
  echo "$file"
  /usr/local/jdk/bin/jar -tvf "$file" | grep '$CLASSNAME'
done

Well, since liquibase is open source there's always the source code which you could check.

Some of the data type classes seem to have a method toDatabaseDataType() which should give you information about what type works (is used) on a specific data base.

In case you need to do that from the command line, just copy, adapt & paste this snippet:

mysql -e "CREATE DATABASE \`new_database\`;"
for table in `mysql -B -N -e "SHOW TABLES;" old_database`
do 
  mysql -e "RENAME TABLE \`old_database\`.\`$table\` to \`new_database\`.\`$table\`"
done
mysql -e "DROP DATABASE \`old_database\`;"

This worked for me: Need at least .Net Framework 3.5, Code below displays DataRow turned to Generic.IEnumerable, comboBox1 has been used for a better illustration.

using System.Linq;

DataTable dt = new DataTable();            
dt = myClass.myMethod();                 
List<object> list = (from row in dt.AsEnumerable() select (row["name"])).ToList();
comboBox1.DataSource = list;

The best way to set/get the value of a textarea is the .val(), .value method.

.text() internally uses the .textContent (or .innerText for IE) method to get the contents of a <textarea>. The following test cases illustrate how text() and .val() relate to each other:

var t = '<textarea>';
console.log($(t).text('test').val());             // Prints test
console.log($(t).val('too').text('test').val());  // Prints too
console.log($(t).val('too').text());              // Prints nothing
console.log($(t).text('test').val('too').val());  // Prints too

console.log($(t).text('test').val('too').text()); // Prints test

The value property, used by .val() always shows the current visible value, whereas text()'s return value can be wrong.

As the signature from the error message implies, the second argument must be an IEnumerable, more specifically, an IEnumerable of SelectListItem. It is the list of choices. You can use the SelectList type, which is a IEnumerable of SelectListItem. For a list with no choices:

@Html.DropDownList("PriorityID", new List<SelectListItem>(), new {@class="textbox"} )

For a list with a few choices:

@Html.DropDownList(
    "PriorityID", 
    new List<SelectListItem> 
    { 
        new SelectListItem { Text = "High", Value = 1 }, 
        new SelectListItem { Text = "Low",  Value = 0 },
    }, 
    new {@class="textbox"})

Maybe this tutorial can be of help: How to create a DropDownList with ASP.NET MVC

Perhaps it is indirect to gdb (because it's an IDE), but my recommendations would be KDevelop. Being quite spoiled with Visual Studio's debugger (professionally at work for many years), I've so far felt the most comfortable debugging in KDevelop (as hobby at home, because I could not afford Visual Studio for personal use - until Express Edition came out). It does "look something similar to" Visual Studio compared to other IDE's I've experimented with (including Eclipse CDT) when it comes to debugging step-through, step-in, etc (placing break points is a bit awkward because I don't like to use mouse too much when coding, but it's not difficult).

I modified "Jannich Brendle" version to 1000 instead 500. And list the result of euler12.bin, euler12.erl, p12dist.erl. Both erl codes use '+native' to compile.

zhengs-MacBook-Pro:workspace zhengzhibin$ time erl -noshell -s p12dist start
The result is: 842161320.

real    0m3.879s
user    0m14.553s
sys     0m0.314s
zhengs-MacBook-Pro:workspace zhengzhibin$ time erl -noshell -s euler12 solve
842161320

real    0m10.125s
user    0m10.078s
sys     0m0.046s
zhengs-MacBook-Pro:workspace zhengzhibin$ time ./euler12.bin 
842161320

real    0m5.370s
user    0m5.328s
sys     0m0.004s
zhengs-MacBook-Pro:workspace zhengzhibin$

It really depends on what you want to do with that exception after you catch it. If you need to differentiate your exception then you have to create your custom Exception. Otherwise you could just throw new Exception("message goes here");

@742's answer works pretty well, but as outlined in the comments when running from the VS debugger the generic icon is still shown.

If you want to have your icon even when you're pressing F5, you can add in the Main Window:

<Window x:Class="myClass"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Icon="./Resources/Icon/myIcon.png">

where you indicate the path to your icon (the icon can be *.png, *.ico.)

(Note you will still need to set the Application Icon or it'll still be the default in Explorer).

Probably unrelated, but consider using Path.Combine instead of destination_dir + dir.Substring(...). From the look of it, your .Substring() will leave a backlash at the beginning, but the helper classes like Path are there for a reason.

I don't know why, but when I move AppRegistry.registerComponent from the index.js file that is included in index.android.js to reside inside index.android.js directly, it seems to work.

Select the text of all items under produce:

//produce/item/text()

Select all the manager nodes in all departments:

//department/*

You are implementing LocationListener in your activity MainActivity. The call for concurrent location updates will therefor be like this:

mLocationClient.requestLocationUpdates(mLocationRequest, this);

Be sure that the LocationListener you're implementing is from the google api, that is import this:

import com.google.android.gms.location.LocationListener;

and not this:

import android.location.LocationListener;

and it should work just fine.

It's also important that the LocationClient really is connected before you do this. I suggest you don't call it in the onCreate or onStart methods, but in onResume. It is all explained quite well in the tutorial for Google Location Api: https://developer.android.com/training/location/index.html

Here is a way with ES6 object destructuring, tested with TS 3.3.
This example is for a text input.

name: string = '';

private updateName({ target }: { target: HTMLInputElement }) {
    this.name = target.value;
}

If I was you, I would implement my own solution based on the event specs. Basically, what swipe is - it's handling of touch down, touch move, touch up events. here is excerpt of my own lib for handling iPhone touch events:

touch_object.prototype.handle_touchstart = function(e){
    if (e.targetTouches.length != 1){
        return false;
    }
    this.obj.style.zIndex = 100;
    e.preventDefault();
    this.startX = e.targetTouches[0].pageX - this.geometry.x;
    this.startY = e.targetTouches[0].pageY - this.geometry.y;
    /* adjust for left /top */
    this.bind_handler('touchmove');
    this.bind_handler('touchend');
}
touch_object.prototype.handle_touchmove = function(e) {
    e.preventDefault();
    if (e.targetTouches.length != 1){
        return false;
    }
    var x=e.targetTouches[0].pageX - this.startX;
    var y=e.targetTouches[0].pageY - this.startY;
    this.move(x,y);

}
touch_object.prototype.handle_touchend = function(e){
    this.obj.style.zIndex = 10;
    this.unbind_handler('touchmove');
    this.unbind_handler('touchend');
}

I used that code to "move things around". But, instead of moving, you can create your own algorithm for e.g. triggering redirect to some other location, or you can use that move to "move/swipe" the element, on which the swipe is on to other location.

so, it really helps to understand basics of how things work and then create more complicated solutions. this might help as well.

I used this, to create my solution:

http://developer.apple.com/library/IOs/#documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html

[root@pentest3r ~]# (find / -xdev -size +1024M) | (while read a ; do aa=$(du -sh $a | cut -d "." -f1 ); o=$(( $o+$aa )); done; echo "$o";)

You can do this with merge:

df_merged = df1.merge(df2, how='outer', left_index=True, right_index=True)

The keyword argument how='outer' keeps all indices from both frames, filling in missing indices with NaN. The left_index and right_index keyword arguments have the merge be done on the indices. If you get all NaN in a column after doing a merge, another troubleshooting step is to verify that your indices have the same dtypes.

The merge code above produces the following output for me:

                V1    V2
A 2012-01-01  12.0  15.0
  2012-02-01  14.0   NaN
  2012-03-01   NaN  21.0
B 2012-01-01  15.0  24.0
  2012-02-01   8.0   9.0
C 2012-01-01  17.0   NaN
  2012-02-01   9.0   NaN
D 2012-01-01   NaN   7.0
  2012-02-01   NaN  16.0

Apache StringUtils addresses this problem too.

Failings of the other options:

• isEmpty() - not null safe. If the string is null, throws an NPE
• length() == 0 - again not null safe. Also does not take into account whitespace strings.
• Comparison to EMPTY constant - May not be null safe. Whitespace problem

Granted StringUtils is another library to drag around, but it works very well and saves loads of time and hassle checking for nulls or gracefully handling NPEs.

Yes there still is no API for this (2.1). But it seemed like at WWDC a lot of people were already interested in the functionality (including myself) and the recommendation was to go to the below site and create a feature request for this. If there is enough of an interest, they might end up moving the ICal.framework to the public SDK.

https://developer.apple.com/bugreporter/

I use two classes. First one the cache core object:

public class Cacher<TValue>
    where TValue : class
{
    #region Properties
    private Func<TValue> _init;
    public string Key { get; private set; }
    public TValue Value
    {
        get
        {
            var item = HttpRuntime.Cache.Get(Key) as TValue;
            if (item == null)
            {
                item = _init();
                HttpContext.Current.Cache.Insert(Key, item);
            }
            return item;
        }
    }
    #endregion

    #region Constructor
    public Cacher(string key, Func<TValue> init)
    {
        Key = key;
        _init = init;
    }
    #endregion

    #region Methods
    public void Refresh()
    {
        HttpRuntime.Cache.Remove(Key);
    }
    #endregion
}

Second one is list of cache objects:

public static class Caches
{
    static Caches()
    {
        Languages = new Cacher<IEnumerable<Language>>("Languages", () =>
                                                          {
                                                              using (var context = new WordsContext())
                                                              {
                                                                  return context.Languages.ToList();
                                                              }
                                                          });
    }
    public static Cacher<IEnumerable<Language>> Languages { get; private set; }
}

Even though it is a runnable jar, you can still run it from a console -- open a terminal window, navigate to the directory containing the jar, and enter "java -jar yourJar.jar". It will run in that terminal window, and sysout and syserr output will appear there, including stack traces from uncaught exceptions. Be sure to have your debug set to true when you compile. And good luck.

Just thought of something else -- if you're on Win7, it often has permission problems with user applications writing files to specific directories. Make sure the directory to which you are writing your output file is one for which you have permissions.

In a future project, if it's big enough, you can use one of the standard logging facilities for 'debug' output; then it will be easy(ier) to redirect it to a file instead of depending on having a console. But for a smaller job like this, this should be fine.

Old question, I know. Disabling the cache facility is not needed and not the best way to manage the problem. By disabling the cache facility the server needs to work harder and generates more traffic. Also the browser and device needs to work harder, especially on mobile devices this could be a problem.

The empty page can be easily solved by using Shift key+reload button at the browser.

The empty page can be a result of:

• a bug in your code
• while testing you served an empty page (you can't remember) that is cached by the browser
• a bug in Safari (if so, please report it to Apple and don't try to fix it yourself)

Try first the Shift keyboard key + reload button and see if the problem still exists and review your code.

I agree that one shouldn't suppress warnings in classes or methods as one could overlook other, accidentally suppressed warnings. But IMHO it's absolutely reasonable to suppress a warning that affects only a single line of code.

@SuppressWarnings("unchecked")
Foo<Bar> mockFoo = mock(Foo.class);

If you have Matlab, you can open large CSV (or TXT) files via its import facility. The tool gives you various import format options including tables, column vectors, numeric matrix, etc. However, with Matlab being an interpreter package, it does take its own time to import such a large file and I was able to import one with more than 2 million rows in about 10 minutes.

The tool is accessible via Matlab's Home tab by clicking on the "Import Data" button. An example image of a large file upload is shown below: Once imported, the data appears on the right-hand-side Workspace, which can then be double-clicked in an Excel-like format and even be plotted in different formats.

You are not changing the value of line. It should be something like this.

import java.io.BufferedReader;
import java.io.FileReader;

public class InsertValuesIntoTestDb {

  @SuppressWarnings("rawtypes")
  public static void main(String[] args) throws Exception {
      String splitBy = ",";
      BufferedReader br = new BufferedReader(new FileReader("test.csv"));
      while((line = br.readLine()) != null){
           String[] b = line.split(splitBy);
           System.out.println(b[0]);
      }
      br.close();

  }
}

readLine returns each line and only returns null when there is nothing left. The above code sets line and then checks if it is null.

I faced same issue , I just deleted the remote branch and created new branch from the master and merged my changes from old feature branch to new feature branch . Now i tried pull and push requests its worked for me

The CSS solution is: http://www.w3.org/TR/css3-multicol/

The browser support is exactly what you'd expect..

It works "everywhere" except Internet Explorer 9 or older: http://caniuse.com/multicolumn

ul {
    -moz-column-count: 4;
    -moz-column-gap: 20px;
    -webkit-column-count: 4;
    -webkit-column-gap: 20px;
    column-count: 4;
    column-gap: 20px;
}

See: http://jsfiddle.net/pdExf/

If IE support is required, you'll have to use JavaScript, for example:

http://welcome.totheinter.net/columnizer-jquery-plugin/

Another solution is to fallback to normal float: left for only IE. The order will be wrong, but at least it will look similar:

See: http://jsfiddle.net/NJ4Hw/

<!--[if lt IE 10]>
<style>
li {
    width: 25%;
    float: left
}
</style>
<![endif]-->

You could apply that fallback with Modernizr if you're already using it.

The old school way ;)

public static void openit(string x) {
   System.Diagnostics.Process.Start("cmd", "/C start" + " " + x); 
}

Use: openit("www.google.com");

The answer is right in the MYSQL manual itself.

"DELETE FROM `table_name` WHERE `time_col` < ADDDATE(NOW(), INTERVAL -1 HOUR)"

With Postgres 9.4 this can be done a bit shorter:

select c.*
from comments c
join (
  select *
  from unnest(array[43,47,42]) with ordinality
) as x (id, ordering) on c.id = x.id
order by x.ordering;

Or a bit more compact without a derived table:

select c.*
from comments c
  join unnest(array[43,47,42]) with ordinality as x (id, ordering) 
    on c.id = x.id
order by x.ordering

Removing the need to manually assign/maintain a position to each value.

With Postgres 9.6 this can be done using array_position():

with x (id_list) as (
  values (array[42,48,43])
)
select c.*
from comments c, x
where id = any (x.id_list)
order by array_position(x.id_list, c.id);

The CTE is used so that the list of values only needs to be specified once. If that is not important this can also be written as:

select c.*
from comments c
where id in (42,48,43)
order by array_position(array[42,48,43], c.id);

This is a version of Jane Sales' answer in Swift. Cheers!

public func resizeImage(image: UIImage, size: CGSize) -> UIImage? {
    var returnImage: UIImage?

    var scaleFactor: CGFloat = 1.0
    var scaledWidth = size.width
    var scaledHeight = size.height
    var thumbnailPoint = CGPointMake(0, 0)

    if !CGSizeEqualToSize(image.size, size) {
        let widthFactor = size.width / image.size.width
        let heightFactor = size.height / image.size.height

        if widthFactor > heightFactor {
            scaleFactor = widthFactor
        } else {
            scaleFactor = heightFactor
        }

        scaledWidth = image.size.width * scaleFactor
        scaledHeight = image.size.height * scaleFactor

        if widthFactor > heightFactor {
            thumbnailPoint.y = (size.height - scaledHeight) * 0.5
        } else if widthFactor < heightFactor {
            thumbnailPoint.x = (size.width - scaledWidth) * 0.5
        }
    }

    UIGraphicsBeginImageContextWithOptions(size, true, 0)

    var thumbnailRect = CGRectZero
    thumbnailRect.origin = thumbnailPoint
    thumbnailRect.size.width = scaledWidth
    thumbnailRect.size.height = scaledHeight

    image.drawInRect(thumbnailRect)
    returnImage = UIGraphicsGetImageFromCurrentImageContext()

    UIGraphicsEndImageContext()

    return returnImage
}

My kepler eclipse went into not responding at boot (shortly after installing GAE support) which I traced to a corrupt workspace. I fixed this by closing kepler, renaming the workspace directory (in use) so kepler starts normally without a workspace, then used file >> switch workspace to generate new workspace. Then started populating that with my old projects that I still needed.

Try changing the app/config/email.php

smtp to mail

For those who don't have pip installed, I found this quick script on github (works with Python 2.7.13):

import pkg_resources
distros = pkg_resources.AvailableDistributions()
for key in distros:
  print distros[key]

You can do this by following code :

public boolean getRootInfo() {
    if (checkRootFiles() || checkTags()) {
        return true;
    }
    return false;
}

private boolean checkRootFiles() {
    boolean root = false;
    String[] paths = {"/system/app/Superuser.apk", "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/system/sd/xbin/su",
            "/system/bin/failsafe/su", "/data/local/su", "/su/bin/su"};
    for (String path : paths) {
        root = new File(path).exists();
        if (root)
            break;
    }
    return root;
}

private boolean checkTags() {
    String tag = Build.TAGS;
    return tag != null && tag.trim().contains("test-keys");
}

You can also check this library RootBeer.

=$G1="X"

would be the correct (and easiest) method. Just select the entire sheet first, as conditional formatting only works on selected cells. I just tried it and it works perfectly. You must start at G1 rather than G2 otherwise it will offset the conditional formatting by a row.

Use:

basename "$PWD"

OR

IFS=/ 
var=($PWD)
echo ${var[-1]} 

Turn the Internal Filename Separator (IFS) back to space.

IFS= 

There is one space after the IFS.

<select name="FakeName" id="Fake-ID" aria-required="true" required>  <?php $options=nl2br(file_get_contents("employees.txt")); $options=explode("<br />",$options);  foreach ($options as $item_array) { echo "<option value='".$item_array"'>".$item_array"</option>";  } ?> </select> 

This was driving me bonkers as the .astype() solution above didn't work for me. But I found another way. Haven't timed it or anything, but might work for others out there:

t1 = pd.to_datetime('1/1/2015 01:00')
t2 = pd.to_datetime('1/1/2015 03:30')

print pd.Timedelta(t2 - t1).seconds / 3600.0

...if you want hours. Or:

print pd.Timedelta(t2 - t1).seconds / 60.0

...if you want minutes.

For adding item in Spinner, you can do one thing, try to create an adapter and then add/remove items into the adapter, then you can easily bind that adapter to spinner by using setAdapter() method.

Here is an example:

spinner.setAdapter(adapter);
adapter.add(item1);
adapter.add(item2);
adapter.add(item3);
adapter.add(item4);
adapter.add(item5);
adapter.notifyDataSetChanged();
spinner.setAdapter(adapter);

As many answers have already pointed out, JSON does not natively have comments. Of course sometimes you want them anyway. For Python, two ways to do that are with commentjson (# and // for Python 2 only) or json_tricks (# or // for Python 2 and Python 3), which has several other features. Disclaimer: I made json_tricks.

There are two ways to fix these issues,

• 1st is simple without code change that is
  run your script by Python3,
  if you still want to run on python2 then after running your python script, when you are entering the input keep in mind

  1. if you want to enter string then just start typing down with "input goes with double-quote" and it will work in python2.7 and
  2. if you want to enter character then use the input with a single quote like 'your input goes here'
  3. if you want to enter number not an issue you simply type the number

• 2nd way is with code changes
  use the below import and run with any version of python

  1. from six.moves import input
  2. Use raw_input() function instead of input() function in your code with any import
  3. sanitise your code with str() function like str(input()) and then assign to any variable

As error implies:
name 'dude' is not defined i.e. for python 'dude' become variable here and it's not having any value of python defined type assigned
so only its crying like baby so if we define a 'dude' variable and assign any value and pass to it, it will work but that's not what we want as we don't know what user will enter and moreover we want to capture the user input.

Fact about these method:
input() function: This function takes the value and type of the input you enter as it is without modifying it type.
raw_input() function: This function explicitly converts the input you give into type string,

Note:
The vulnerability in input() method lies in the fact that the variable accessing the value of input can be accessed by anyone just by using the name of variable or method.

Not the answer for the above problem but on the similar lines.

Program to print the elements of the array sequentially but use two different threads to print the adjacent elements

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author ntv
 */
public class PrintLAternateNumber {
    public static void main(String[] args) {
        int [] num = {1,2,3,4,5,6};
        Printer p = new Printer();
        Thread t1 = new Thread(new Thread1(num,  p), "Thread1");
        Thread t2 = new Thread(new Thread2(num,  p), "Thread2");
        t1.start();
        t2.start();
    }


}

class Thread1 implements Runnable {
    int [] num;
    Printer p ;
    public Thread1(int[] num,  Printer p) {
        this.num = num;
        this.p = p;
    }

    public void run() {
        try {
            print();
        } catch (InterruptedException ex) {
            Logger.getLogger(Thread1.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public void print() throws InterruptedException {
        int i = 1;

            while(i < num.length) {
                synchronized(num) {
                    while (p.evenPrinted) {
                        num.wait();
                     }
                }   

                synchronized(num) {
                     p.printEven(Thread.currentThread().getName(), num[i]);
                     i= i + 2;
                     num.notifyAll();

                }
            }
    }
}


class Thread2 implements Runnable {
    int [] num;
    Printer p ;
    public Thread2(int[] num, Printer p) {
        this.num = num;
        this.p = p;
    }

    public void run() {
        try {
            print();
        } catch (InterruptedException ex) {
            Logger.getLogger(Thread2.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public void print() throws InterruptedException {
        int i = 0;

            while(i < num.length) {
                synchronized(num) {
                    while (!p.evenPrinted) {
                        num.wait();
                     }
                }    

                 synchronized(num) {
                     p.printOdd(Thread.currentThread().getName(), num[i]);
                     i = i + 2;
                     num.notifyAll();

                }
            }
    }
}

class Printer {
    boolean evenPrinted = true;
    void printEven(String threadName , int i) {
        System.out.println(threadName + "," + i);
        evenPrinted = true;
    }


        void printOdd(String threadName , int i) {
        System.out.println(threadName + "," + i);
        evenPrinted = false;
    }
}

You can do :

document.forms["loginForm"].submit()

But this won't call the onclick action of your button, so you will need to call it by hand.

Be aware that you must use the name of your form and not the id to access it.

The solution to change the encoding to Latin1 / ISO-8859-1 solves an issue I observed with html2text.py as invoked on an output of tex4ht. I use that for an automated word count on LaTeX documents: tex4ht converts them to HTML, and then html2text.py strips them down to pure text for further counting through wc -w. Now, if, for example, a German "Umlaut" comes in through a literature database entry, that process would fail as html2text.py would complain e.g.

UnicodeDecodeError: 'utf8' codec can't decode bytes in position 32243-32245: invalid data

Now these errors would then subsequently be particularly hard to track down, and essentially you want to have the Umlaut in your references section. A simple change inside html2text.py from

data = data.decode(encoding)

to

data = data.decode("ISO-8859-1")

solves that issue; if you're calling the script using the HTML file as first parameter, you can also pass the encoding as second parameter and spare the modification.

I don't know how stubhub's api works, but generally it should look like this:

s = requests.Session()
data = {"login":"my_login", "password":"my_password"}
url = "http://example.net/login"
r = s.post(url, data=data)

Now your session contains cookies provided by login form. To access cookies of this session simply use

s.cookies

Any further actions like another requests will have this cookie

Another simple solution is to define your onClickListener, in the getView(..) method, of your ListAdapter.

public View getView(final int position, View convertView, ViewGroup parent){
    //initialise your view
    ...
    View row = context.getLayoutInflater().inflate(R.layout.list_item, null);
    ...

    //define your listener on inner items

    //define your global listener
    row.setOnClickListener(new OnClickListener(){
        public void onClick(View v) {
            doSomethingWithViewAndPosition(v,position);
        }
    });

    return row;

That way your row are clickable, and your inner view too :)

This discussion is missing out on the important point: The question is not if the "non-key-columns" are better to include as index-columns or as included-columns.

The question is how expensive it is to use the include-mechanism to include columns that are not really needed in index? (typically not part of where-clauses, but often included in selects). So your dilemma is always:

1. Use index on id1, id2 ... idN alone or
2. Use index on id1, id2 ... idN plus include col1, col2 ... colN

Where: id1, id2 ... idN are columns often used in restrictions and col1, col2 ... colN are columns often selected, but typically not used in restrictions

(The option to include all of these columns as part of the index-key is just always silly (unless they are also used in restrictions) - cause it would always be more expensive to maintain since the index must be updated and sorted even when the "keys" have not changed).

So use option 1 or 2?

Answer: If your table is rarely updated - mostly inserted into/deleted from - then it is relatively inexpensive to use the include-mechanism to include some "hot columns" (that are often used in selects - but not often used on restrictions) since inserts/deletes require the index to be updated/sorted anyway and thus little extra overhead is associated with storing off a few extra columns while already updating the index. The overhead is the extra memory and CPU used to store redundant info on the index.

If the columns you consider to add as included-columns are often updated (without the index-key-columns being updated) - or - if it is so many of them that the index becomes close to a copy of your table - use option 1 I'd suggest! Also if adding certain include-column(s) turns out to make no performance-difference - you might want to skip the idea of adding them:) Verify that they are useful!

The average number of rows per same values in keys (id1, id2 ... idN) can be of some importance as well.

Notice that if a column - that is added as an included-column of index - is used in the restriction: As long as the index as such can be used (based on restriction against index-key-columns) - then SQL Server is matching the column-restriction against the index (leaf-node-values) instead of going the expensive way around the table itself.

Let's suppose static methods were allowed in interfaces: * They would force all implementing classes to declare that method. * Interfaces would usually be used through objects, so the only effective methods on those would be the non-static ones. * Any class which knows a particular interface could invoke its static methods. Hence a implementing class' static method would be called underneath, but the invoker class does not know which. How to know it? It has no instantiation to guess that!

Interfaces were thought to be used when working with objects. This way, an object is instantiated from a particular class, so this last matter is solved. The invoking class need not know which particular class is because the instantiation may be done by a third class. So the invoking class knows only the interface.

If we want this to be extended to static methods, we should have the possibility to especify an implementing class before, then pass a reference to the invoking class. This could use the class through the static methods in the interface. But what is the differente between this reference and an object? We just need an object representing what it was the class. Now, the object represents the old class, and could implement a new interface including the old static methods - those are now non-static.

Metaclasses serve for this purpose. You may try the class Class of Java. But the problem is that Java is not flexible enough for this. You can not declare a method in the class object of an interface.

This is a meta issue - when you need to do ass

..blah blah

anyway you have an easy workaround - making the method non-static with the same logic. But then you would have to first create an object to call the method.

When writing my own unique_ptr, I found this case. Given std::unique_ptr's operator==:

template<class T1, class D1, class T2, class D2>
bool operator==(const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y);

template <class T, class D>
bool operator==(const unique_ptr<T, D>& x, nullptr_t) noexcept;

template <class T, class D>
bool operator==(nullptr_t, const unique_ptr<T, D>& x) noexcept;

And this test case from libstdcxx:

  std::unique_ptr<int> ptr;
  if (ptr == 0)
    { }
  if (0 == ptr)
    { }
  if (ptr != 0)
    { }
  if (0 != ptr)
    { }

Note because that ptr has a explicit operator bool() const noexcept;, so operator overload resolution works fine here, e.g., ptr == 0 chooses

 template <class T, class D>
 bool operator==(const unique_ptr<T, D>& x, nullptr_t) noexcept;`.

If it has no explicit keyword here, ptr in ptr == 0 will be converted into bool, then bool will be converted into int, because bool operator==(int, int) is built-in and 0 is int. What is waiting for us is ambiguous overload resolution error.

Here is a Minimal, Complete, and Verifiable example:

#include <cstddef>
struct A
{
    constexpr A(std::nullptr_t) {}
    operator bool() 
    {
        return true;
    }
};

constexpr bool operator ==(A, A) noexcept
{
    return true;
}

constexpr bool operator ==(A, std::nullptr_t) noexcept
{
    return true;
}

constexpr bool operator ==(std::nullptr_t, A) noexcept
{
    return true;
}

int main()
{
    A a1(nullptr);
    A a2(0);
    a1 == 0;
}

gcc:

prog.cc: In function 'int main()':
prog.cc:30:8: error: ambiguous overload for 'operator==' (operand types are 'A' and 'int')
   30 |     a1 == 0;
      |     ~~ ^~ ~
      |     |     |
      |     A     int
prog.cc:30:8: note: candidate: 'operator==(int, int)' <built-in>
   30 |     a1 == 0;
      |     ~~~^~~~
prog.cc:11:16: note: candidate: 'constexpr bool operator==(A, A)'
   11 | constexpr bool operator ==(A, A) noexcept
      |                ^~~~~~~~
prog.cc:16:16: note: candidate: 'constexpr bool operator==(A, std::nullptr_t)'
   16 | constexpr bool operator ==(A, std::nullptr_t) noexcept
      |                ^~~~~~~~

clang:

prog.cc:30:8: error: use of overloaded operator '==' is ambiguous (with operand types 'A' and 'int')
    a1 == 0;
    ~~ ^  ~
prog.cc:16:16: note: candidate function
constexpr bool operator ==(A, std::nullptr_t) noexcept
               ^
prog.cc:11:16: note: candidate function
constexpr bool operator ==(A, A) noexcept
               ^
prog.cc:30:8: note: built-in candidate operator==(int, int)
    a1 == 0;
       ^
prog.cc:30:8: note: built-in candidate operator==(float, int)
prog.cc:30:8: note: built-in candidate operator==(double, int)
prog.cc:30:8: note: built-in candidate operator==(long double, int)
prog.cc:30:8: note: built-in candidate operator==(__float128, int)
prog.cc:30:8: note: built-in candidate operator==(int, float)
prog.cc:30:8: note: built-in candidate operator==(int, double)
prog.cc:30:8: note: built-in candidate operator==(int, long double)
prog.cc:30:8: note: built-in candidate operator==(int, __float128)
prog.cc:30:8: note: built-in candidate operator==(int, long)
prog.cc:30:8: note: built-in candidate operator==(int, long long)
prog.cc:30:8: note: built-in candidate operator==(int, __int128)
prog.cc:30:8: note: built-in candidate operator==(int, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(int, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(int, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(int, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(long, int)
prog.cc:30:8: note: built-in candidate operator==(long long, int)
prog.cc:30:8: note: built-in candidate operator==(__int128, int)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, int)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, int)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, int)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, int)
prog.cc:30:8: note: built-in candidate operator==(float, float)
prog.cc:30:8: note: built-in candidate operator==(float, double)
prog.cc:30:8: note: built-in candidate operator==(float, long double)
prog.cc:30:8: note: built-in candidate operator==(float, __float128)
prog.cc:30:8: note: built-in candidate operator==(float, long)
prog.cc:30:8: note: built-in candidate operator==(float, long long)
prog.cc:30:8: note: built-in candidate operator==(float, __int128)
prog.cc:30:8: note: built-in candidate operator==(float, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(float, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(float, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(float, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(double, float)
prog.cc:30:8: note: built-in candidate operator==(double, double)
prog.cc:30:8: note: built-in candidate operator==(double, long double)
prog.cc:30:8: note: built-in candidate operator==(double, __float128)
prog.cc:30:8: note: built-in candidate operator==(double, long)
prog.cc:30:8: note: built-in candidate operator==(double, long long)
prog.cc:30:8: note: built-in candidate operator==(double, __int128)
prog.cc:30:8: note: built-in candidate operator==(double, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(double, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(double, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(double, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(long double, float)
prog.cc:30:8: note: built-in candidate operator==(long double, double)
prog.cc:30:8: note: built-in candidate operator==(long double, long double)
prog.cc:30:8: note: built-in candidate operator==(long double, __float128)
prog.cc:30:8: note: built-in candidate operator==(long double, long)
prog.cc:30:8: note: built-in candidate operator==(long double, long long)
prog.cc:30:8: note: built-in candidate operator==(long double, __int128)
prog.cc:30:8: note: built-in candidate operator==(long double, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(long double, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(long double, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(long double, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(__float128, float)
prog.cc:30:8: note: built-in candidate operator==(__float128, double)
prog.cc:30:8: note: built-in candidate operator==(__float128, long double)
prog.cc:30:8: note: built-in candidate operator==(__float128, __float128)
prog.cc:30:8: note: built-in candidate operator==(__float128, long)
prog.cc:30:8: note: built-in candidate operator==(__float128, long long)
prog.cc:30:8: note: built-in candidate operator==(__float128, __int128)
prog.cc:30:8: note: built-in candidate operator==(__float128, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(__float128, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(__float128, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(__float128, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(long, float)
prog.cc:30:8: note: built-in candidate operator==(long, double)
prog.cc:30:8: note: built-in candidate operator==(long, long double)
prog.cc:30:8: note: built-in candidate operator==(long, __float128)
prog.cc:30:8: note: built-in candidate operator==(long, long)
prog.cc:30:8: note: built-in candidate operator==(long, long long)
prog.cc:30:8: note: built-in candidate operator==(long, __int128)
prog.cc:30:8: note: built-in candidate operator==(long, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(long, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(long, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(long, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(long long, float)
prog.cc:30:8: note: built-in candidate operator==(long long, double)
prog.cc:30:8: note: built-in candidate operator==(long long, long double)
prog.cc:30:8: note: built-in candidate operator==(long long, __float128)
prog.cc:30:8: note: built-in candidate operator==(long long, long)
prog.cc:30:8: note: built-in candidate operator==(long long, long long)
prog.cc:30:8: note: built-in candidate operator==(long long, __int128)
prog.cc:30:8: note: built-in candidate operator==(long long, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(long long, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(long long, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(long long, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(__int128, float)
prog.cc:30:8: note: built-in candidate operator==(__int128, double)
prog.cc:30:8: note: built-in candidate operator==(__int128, long double)
prog.cc:30:8: note: built-in candidate operator==(__int128, __float128)
prog.cc:30:8: note: built-in candidate operator==(__int128, long)
prog.cc:30:8: note: built-in candidate operator==(__int128, long long)
prog.cc:30:8: note: built-in candidate operator==(__int128, __int128)
prog.cc:30:8: note: built-in candidate operator==(__int128, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(__int128, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(__int128, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(__int128, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, float)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, double)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, long double)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, __float128)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, long)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned int, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, float)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, double)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, long double)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, __float128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, float)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, double)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, long double)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, __float128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned long long, unsigned __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, float)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, double)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, long double)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, __float128)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, long)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, __int128)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, unsigned int)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, unsigned long)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, unsigned long long)
prog.cc:30:8: note: built-in candidate operator==(unsigned __int128, unsigned __int128)
1 error generated.

If you need to pretty print an array of arrays, something like this could work: Pretty Print Array of Arrays in .NET C#

public string PrettyPrintArrayOfArrays(int[][] arrayOfArrays)
{
  if (arrayOfArrays == null)
    return "";

  var prettyArrays = new string[arrayOfArrays.Length];

  for (int i = 0; i < arrayOfArrays.Length; i++)
  {
    prettyArrays[i] = "[" + String.Join(",", arrayOfArrays[i]) + "]";
  }

  return "[" + String.Join(",", prettyArrays) + "]";
}

Example Output:

[[2,3]]

[[2,3],[5,4,3]]

[[2,3],[5,4,3],[8,9]]

For dnf users just use dnf install *.rpm, localinstall is no longer needed.

Isn't string.replace returning a value, rather than modifying the source string?

So if you wanted to modify variableABC, you'd need to do this:

var variableABC = "A B C";

variableABC = variableABC.replace('B', 'D') //output: 'A D C'

If you don't have a Page.Redirect(), use this

Response.Write("<script>alert('Inserted successfully!')</script>"); //works great

But if you do have Page.Redirect(), use this

Response.Write("<script>alert('Inserted..');window.location = 'newpage.aspx';</script>"); //works great

works for me.

Hope this helps.

I have done this with OOP style

$res=[1=>[2,3,7,8,19],3=>[4,12],2=>[5,9],5=>6,7=>[10,13],10=>[11,18],8=>[14,20],12=>15,6=>[16,17]];
class MultiToSingle{
public $result=[];
public function __construct($array){
    if(!is_array($array)){
        echo "Give a array";
    }
    foreach($array as $key => $value){
        if(is_array($value)){
            for($i=0;$i<count($value);$i++){
                $this->result[]=$value[$i];
            }  
        }else{
            $this->result[]=$value;
        }
    }
}
}

$obj= new MultiToSingle($res);
$array=$obj->result;
print_r($array);

I think this might have updated with jQuery 1.9.*

I'm finding the this is the only thing that works for me at the moment:

$._data($("#yourElementID")[0]).events

You can try this one

CONVERT(DATE, GETDATE()) = CONVERT(DATE,'2017-11-16 21:57:20.000')

I test that for MS SQL 2014 by following code

select case when CONVERT(DATE, GETDATE()) = CONVERT(DATE,'2017-11-16 21:57:20.000') then 'ok'
            else '' end

Depending if you only need a couple attributes to be styled inline you can do something like this solution (and saves you from having to install a special package or create an extra element):

https://stackoverflow.com/a/42000085

<span class="something" datacustomattribute="">
  Hello
</span>

.something::before {
  content: attr(datascustomattribute);
  position: absolute;
}

Note that the datacustomattribute must start with data and be all lowercase to satisfy React.

One solution would be to divide your table into 20 columns of 5% width each, then use colspan on each real column to get the desired width, like this:

<html>_x000D_
<body bgcolor="#14B3D9">_x000D_
<table width="100%" border="1" bgcolor="#ffffff">_x000D_
    <colgroup>_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
    </colgroup>_x000D_
    <tr>_x000D_
        <td colspan=5>25</td>_x000D_
        <td colspan=10>50</td>_x000D_
        <td colspan=5>25</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td colspan=10>50</td>_x000D_
        <td colspan=6>30</td>_x000D_
        <td colspan=4>20</td>_x000D_
    </tr>_x000D_
</table>_x000D_
</body>_x000D_
</html>

JSFIDDLE

Add System.ServiceModel in references

Using SyndicationFeed:

string url = "http://fooblog.com/feed";
XmlReader reader = XmlReader.Create(url);
SyndicationFeed feed = SyndicationFeed.Load(reader);
reader.Close();
foreach (SyndicationItem item in feed.Items)
{
    String subject = item.Title.Text;    
    String summary = item.Summary.Text;
    ...                
}

if (isset($_POST('sms_code') == TRUE ) {

change this line to

if (isset($_POST['sms_code']) == TRUE ) {

You are using parentheseis () for $_POST but you wanted square brackets []

:)

OR

if (isset($_POST['sms_code']) && $_POST['sms_code']) { 
//this lets in this block only if $_POST['sms_code'] has some value 

Use Notepad ++ and use the option to Convert the file to UNIX format. That should solve this problem.

You want to use BigInteger.toByteArray()

String msg = "Hello there!";
BigInteger bi = new BigInteger(msg.getBytes());
System.out.println(new String(bi.toByteArray())); // prints "Hello there!"

The way I understand it is that you're doing the following transformations:

  String  -----------------> byte[] ------------------> BigInteger
          String.getBytes()         BigInteger(byte[])

And you want the reverse:

  BigInteger ------------------------> byte[] ------------------> String
             BigInteger.toByteArray()          String(byte[])

Note that you probably want to use overloads of String.getBytes() and String(byte[]) that specifies an explicit encoding, otherwise you may run into encoding issues.

Take care of performance:

I experienced that at least with EF Core the different answers given here might result in different performance. I'm aware that the OP asked about Linq to SQL, but it seems to me that the same questions occur also with EF Core.

In a specific case I had to handle, the (syntactically nicer) suggestion by Marc Gravell resulted in left joins inside a cross apply -- similarly to what Mike U described -- which had the result that the estimated costs for this specific query were two times as high compared to a query with no cross joins. The server execution times differed by a factor of 3. [1]

The solution by Marc Gravell resulted in a query without cross joins.

Context: I essentially needed to perform two left joins on two tables each of which again required a join to another table. Furthermore, there I had to specify other where-conditions on the tables on which I needed to apply the left join. In addition, I had two inner joins on the main table.

Estimated operator costs:

• with cross apply: 0.2534
• without cross apply: 0.0991.

Server execution times in ms (queries executed 10 times; measured using SET STATISTICS TIME ON):

• with cross apply: 5, 6, 6, 6, 6, 6, 6, 6, 6, 6
• without cross apply: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2

(The very first run was slower for both queries; seems that something is cached.)

Table sizes:

• main table: 87 rows,
• first table for left join: 179 rows;
• second table for left join: 7 rows.

EF Core version: 2.2.1.

SQL Server version: MS SQL Server 2017 - 14... (on Windows 10).

All relevant tables had indexes on the primary keys only.

My conclusion: it's always recommended to look at the generated SQL since it can really differ.

[1] Interestingly enough, when setting the 'Client statistics' in MS SQL Server Management Studio on, I could see an opposite trend; namely that last run of the solution without cross apply took more than 1s. I suppose that something was going wrong here - maybe with my setup.

you can use this method just pass your date to it

-(NSString *)getDateFromString:(NSString *)string
{

    NSString * dateString = [NSString stringWithFormat: @"%@",string];

    NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"your current date format"];
    NSDate* myDate = [dateFormatter dateFromString:dateString];

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"your desired format"];
    NSString *stringFromDate = [formatter stringFromDate:myDate];

    NSLog(@"%@", stringFromDate);
    return stringFromDate;
}

Collapse to definitions

CTRL + M, O

Expand all outlining

CTRL + M, X

Expand or collapse everything

CTRL + M, L

This also works with other languages like TypeScript and JavaScript

For this kind of issue, I ended up in putting @Service annotation on the newly created service class then the autowire was picked up. So, try to check those classes which are not getting autowired, if they need the corresponding required annotations(like @Controller, @Service, etc.) applied to them and then try to build the project again.

If you wan't the date in full text string format you can do it like this:

$('#your-datepicker').data().datepicker.viewDate

I simply wrote an embedded SQL program to write a new record with date fields. It was by far best and shortest without any errors I was able to reach my requirement.

w_dob = %char(%date(*date));      
exec sql insert into Tablename (ID_Number     , 
                             AmendmentNo   , 
                             OverrideDate  , 
                             Operator      , 
                             Text_ID       , 
                             Policy_Company, 
                             Policy_Number , 
                             Override      , 
                             CREATE_USER   ) 
                values ( '801010',    
                            1,            
                           :w_dob,      
                           'MYUSER',     
                            ' ',         
                            '01',        
                            '6535435023150', 
                            '1',         
                            'myuser');    

Yes, the order of elements in a python list is persistent.

Danield's answer is good, but it can only be used when the div fills the whole viewport, or by using a bit of calc, can be used if the width and height of the other content in the viewport is known.

However, by combining the margin-bottom trick with the method in the aforementioned answer, the problem can be reduced to just having to know the height of the other content. This is useful if you have a fixed height header, but the width of the sidebar, for example, is not known.

body {_x000D_
  margin: 0;_x000D_
  margin-top: 100px; /* simulating a header */_x000D_
}_x000D_
_x000D_
main {_x000D_
  margin: 0 auto;_x000D_
  max-width: calc(200vh - 200px);_x000D_
}_x000D_
_x000D_
section {_x000D_
  padding-bottom: 50%;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
div {_x000D_
  position:absolute;_x000D_
  background-color: red;_x000D_
  top: 0;_x000D_
  left: 0;_x000D_
  bottom: 0;_x000D_
  right: 0;_x000D_
}

<main>_x000D_
  <section>_x000D_
    <div></div>_x000D_
  </section>_x000D_
</main>

Here it is in a jsfiddle using scss, which makes it more obvious where the values come from.

You might find it very useful to sample Redis keys and group them by type. Salvatore has written a tool called redis-sampler that issues about 10000 RANDOMKEY commands followed by a TYPE on retrieved keys. In a matter of seconds, or minutes, you should get a fairly accurate view of the distribution of key types.

I've written an extension (unfortunately not anywhere open-source because it's work related), that adds a bit of introspection of key names via regexs that give you an idea of what kinds of application keys (according to whatever naming structure you're using), are stored in Redis. Combined with the more general output of redis-sampler, this should give you an extremely good idea of what's going on.

Take a look at permatswap() in the vegan package. Here is an example maintaining both row and column totals, but you can relax that and fix only one of the row or column sums.

mat <- matrix(c(1,1,0,0,0,0,0,1,1,0,0,0,1,1,1,0,1,0,1,1), ncol = 5)
set.seed(4)
out <- permatswap(mat, times = 99, burnin = 20000, thin = 500, mtype = "prab")

This gives:

R> out$perm[[1]]
     [,1] [,2] [,3] [,4] [,5]
[1,]    1    0    1    1    1
[2,]    0    1    0    1    0
[3,]    0    0    0    1    1
[4,]    1    0    0    0    1
R> out$perm[[2]]
     [,1] [,2] [,3] [,4] [,5]
[1,]    1    1    0    1    1
[2,]    0    0    0    1    1
[3,]    1    0    0    1    0
[4,]    0    0    1    0    1

To explain the call:

out <- permatswap(mat, times = 99, burnin = 20000, thin = 500, mtype = "prab")

1. times is the number of randomised matrices you want, here 99
2. burnin is the number of swaps made before we start taking random samples. This allows the matrix from which we sample to be quite random before we start taking each of our randomised matrices
3. thin says only take a random draw every thin swaps
4. mtype = "prab" says treat the matrix as presence/absence, i.e. binary 0/1 data.

A couple of things to note, this doesn't guarantee that any column or row has been randomised, but if burnin is long enough there should be a good chance of that having happened. Also, you could draw more random matrices than you need and discard ones that don't match all your requirements.

Your requirement to have different numbers of changes per row, also isn't covered here. Again you could sample more matrices than you want and then discard the ones that don't meet this requirement also.

A few steps you have to follow:

• Right click on the project.
• Choose Build Path & then from its menu choose Add Libraries.
• Choose JUnit then click Next.
• Choose JUnit4 then Finish.

This works for me...

You can use this lib called cssobj

var result = cssobj({'#my-window': {
  position: 'fixed',
  zIndex: '102',
  display:'none',
  top:'50%',
  left:'50%'
}})

Any time you can update your rules like this:

result.obj['#my-window'].display = 'block'
result.update()

Then you got the rule changed. jQuery is not the lib doing this.

The highly regarded Joda Time library is also worth a look. This is basis for the new date and time api that is pencilled in for Java 7. The design is neat, intuitive, well documented and avoids a lot of the clumsiness of the original java.util.Date / java.util.Calendar classes.

Joda's DateFormatter can parse a String to a Joda DateTime.

((HomesFragment)getSupportFragmentManager().findFragmentById(R.id.fragment_container)).filterValidation();

Are you sure you correctly applied the styles, or that there isn't another stylesheet interfering with your lists? I tried this:

<ol type="A">
<li><span class="label">Text</span></li>
<li><span class="label">Text</span></li>
<li><span class="label">Text</span></li>
</ol>

Then in the stylesheet:

ol {font-weight: bold;}
ol li span.label {font-weight:normal;}

And it bolded the A, B, C etc and not the text.

(Tested it in Opera 9.6, FF 3, Safari 3.2 and IE 7)

I had similar symptoms recently. Turned out it was caused by the Subversion server being unavailable - once that was restarted I was able to right-click. My environment was Eclipse Luna with Subclipse.

So worth checking that any connected source control systems are operational. Hope that helps.

Right-click on an Eclipse project then "Export" then "General" then "Ant build files". I don't think it is possible to customise the output format though.

"netstat -natp" is what I always use.

if someone is still facing this issue, for me it started to occur after I changed my mysql/data with mysql/backup earlier to solve another issue.

I tried a lot of methods, and finally found the solution was very simple! Just click on this icon(Reset session) after opening PhPMyAdmin(it was loading in my case) just below the logo of PhPMyAdmin. It fixed the issue in one-click!

For me, the error code was #1142

PhpMyAdmin Reset Session

If you have a comma as decimals separator and the dot as thousands separator, you can do:

s = s.replace('.','').replace(',','.')
number = float(s)

Hope it will help

I think this is the efficient way to do, why so much headache

    <div class="full-row">
     <label for="email-id">Email Address<span style="color:red">*</span></label>
  <input type="email" id="email-id" name="email-id"  ng-model="user.email" >
    </div> 

you can run your past mysql with run /PATH_PAST_MYSQL/bin/mysqld.exe

it run your last mysql and you can see it in phpmyadmin and other section of your system.

notice: stop your current mysql version.

S F My English.

continue;

continue; key word would start the next iteration upon invocation

For Example

for(int i= 0 ; i < 5; i++){
 if(i==2){
  continue;
 }
System.out.print(i);
}

This will print

0134

See

• Document

Little late to the party but why don't you guys try animation.No I am not telling you to manage animation controllers and disposing them off and all that stuff.theres a built-in widget for that called TweenAnimationBuilder.You can animate between values of any type,heres an example with a Duration class

TweenAnimationBuilder<Duration>(
              duration: Duration(minutes: 3),
              tween: Tween(begin: Duration(minutes: 3), end: Duration.zero),
              onEnd: () {
                print('Timer ended');
              },
              builder: (BuildContext context, Duration value, Widget child) {
              final minutes = value.inMinutes;
              final seconds = value.inSeconds % 60;
              return Padding(
                     padding: const EdgeInsets.symmetric(vertical: 5),
                     child: Text('$minutes:$seconds',
                            textAlign: TextAlign.center,
                            style: TextStyle(
                            color: Colors.black,
                            fontWeight: FontWeight.bold,
                            fontSize: 30)));
              }),

and You also get onEnd call back which notifies you when the animation completes;

here's the output

"ABCDEFG".chars.each do |char|
  puts char
end

also

"ABCDEFG".each_char {|char| p char}

Ruby version >2.5.1

If you need to store the keys separately, here's a solution that requires less typing than every other solution presented thus far, using Extended Iterable Unpacking (python3.x+).

newdict = {1: 0, 2: 0, 3: 0}
*k, = newdict

k
# [1, 2, 3]

            +---------------------------------------------------------+
            ¦ k = list(d)   ¦   9 characters (excluding whitespace)   ¦
            +---------------+-----------------------------------------¦
            ¦ k = [*d]      ¦   6 characters                          ¦
            +---------------+-----------------------------------------¦
            ¦ *k, = d       ¦   5 characters                          ¦
            +---------------------------------------------------------+

In the construct you have provided, you don't need a CONTINUE. Once the exception is handled, the statement after the END is performed, assuming your EXCEPTION block doesn't terminate the procedure. In other words, it will continue on to the next iteration of the user_rec loop.

You also need to SELECT INTO a variable inside your BEGIN block:

SELECT attr INTO v_attr FROM attribute_table...

Obviously you must declare v_attr as well...

Try

break;

One quick way of doing this is with the Python pandas library (version 0.15 or above works best). This will handle creating the columns for you - although obviously the choices it makes for data types might not be what you want. If it doesn't quite do what you want you can always use the 'create table' code generated as a template.

Here's a simple example:

import pandas as pd
df = pd.read_csv('mypath.csv')
df.columns = [c.lower() for c in df.columns] #postgres doesn't like capitals or spaces

from sqlalchemy import create_engine
engine = create_engine('postgresql://username:password@localhost:5432/dbname')

df.to_sql("my_table_name", engine)

And here's some code that shows you how to set various options:

# Set it so the raw sql output is logged
import logging
logging.basicConfig()
logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)

df.to_sql("my_table_name2", 
          engine, 
          if_exists="append",  #options are ‘fail’, ‘replace’, ‘append’, default ‘fail’
          index=False, #Do not output the index of the dataframe
          dtype={'col1': sqlalchemy.types.NUMERIC,
                 'col2': sqlalchemy.types.String}) #Datatypes should be [sqlalchemy types][1]

Quite easy

$timestring = '09:15:00';
echo date('h:i:s', strtotime($timestring) + (15 * 60));

One thing json cannot do is dict indexed with numerals. The following snippet

import json
dictionary = dict({0:0, 1:5, 2:10})
serialized = json.dumps(dictionary)
unpacked   = json.loads(serialized)
print(unpacked[0])

will throw

KeyError: 0

Because keys are converted to strings. cPickle preserves the numeric type and the unpacked dict can be used right away.

val currentTime = Calendar.getInstance().time
SimpleDateFormat("MMMM", Locale.getDefault()).format(date.time)

Although I am very late to this but after seeing some legitimate questions for those who wanted to use INSERT-SELECT query with GROUP BY clause, I came up with the work around for this.

Taking further the answer of Marcus Adams and accounting GROUP BY in it, this is how I would solve the problem by using Subqueries in the FROM Clause

INSERT INTO lee(exp_id, created_by, location, animal, starttime, endtime, entct, 
                inact, inadur, inadist, 
                smlct, smldur, smldist, 
                larct, lardur, lardist, 
                emptyct, emptydur)
SELECT sb.id, uid, sb.location, sb.animal, sb.starttime, sb.endtime, sb.entct, 
       sb.inact, sb.inadur, sb.inadist, 
       sb.smlct, sb.smldur, sb.smldist, 
       sb.larct, sb.lardur, sb.lardist, 
       sb.emptyct, sb.emptydur
FROM
(SELECT id, uid, location, animal, starttime, endtime, entct, 
       inact, inadur, inadist, 
       smlct, smldur, smldist, 
       larct, lardur, lardist, 
       emptyct, emptydur 
FROM tmp WHERE uid=x
GROUP BY location) as sb
ON DUPLICATE KEY UPDATE entct=sb.entct, inact=sb.inact, ...

You should not encrypt passwords, instead you should hash them using an algorithm like bcrypt. This answer explains how to properly implement password hashing in PHP. Still, here is how you would encrypt/decrypt:

$key = 'password to (en/de)crypt';
$string = ' string to be encrypted '; // note the spaces

To Encrypt:

$iv = mcrypt_create_iv(
    mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC),
    MCRYPT_DEV_URANDOM
);

$encrypted = base64_encode(
    $iv .
    mcrypt_encrypt(
        MCRYPT_RIJNDAEL_128,
        hash('sha256', $key, true),
        $string,
        MCRYPT_MODE_CBC,
        $iv
    )
);

To Decrypt:

$data = base64_decode($encrypted);
$iv = substr($data, 0, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC));

$decrypted = rtrim(
    mcrypt_decrypt(
        MCRYPT_RIJNDAEL_128,
        hash('sha256', $key, true),
        substr($data, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)),
        MCRYPT_MODE_CBC,
        $iv
    ),
    "\0"
);

Warning: The above example encrypts information, but it does not authenticate the ciphertext to prevent tampering. You should not rely on unauthenticated encryption for security, especially since the code as provided is vulnerable to padding oracle attacks.

See also:

• https://stackoverflow.com/a/30189841/2224584
• https://stackoverflow.com/a/30166085/2224584
• https://stackoverflow.com/a/30159120/2224584

Also, don't just use a "password" for an encryption key. Encryption keys are random strings.

Demo at 3v4l.org:

echo 'Encrypted:' . "\n";
var_dump($encrypted); // "m1DSXVlAKJnLm7k3WrVd51omGL/05JJrPluBonO9W+9ohkNuw8rWdJW6NeLNc688="

echo "\n";

echo 'Decrypted:' . "\n";
var_dump($decrypted); // " string to be encrypted "

<%: DateTime.Today.ToShortDateString() %>

try This

setTimeout( function(){ 
    // call after 5 second 
  }  , 5000 );

You could ask your fiendly Confluence administrator to create a macro for you. Here is an example of a macro for Confluence 3.x

Macro Name:    inlinecode
Macro Title:   Markup text like stackoverflow inline code
Categories:    Formatting
Macro Body Processing: Convert wiki markup to HTML
Output Format: HTML
Template:

## Macro title: Inline Code
## Macro has a body: Y
## Body processing: Convert wiki markup to HTML
## Output: HTML
##
## Developed by: My Name
## Date created: dd/mm/yyyy
## Installed by: My Name
## This makes the body text look like inline code markup from stackoverflow
## @noparams
<span style="padding: 1px 5px 1px 5px; font-family: Consolas, Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, serif; background-color: #eeeeee;">$body</span>

Then users can use {inlinecode}like this{inlinecode}

You could also use the {html} or {style} macros if they are installed or add this style to the stylesheet for your space.

While you are at it ask your Confluence admin to create a kbd macro for you. Same as the above, except Macro name is kbd and Template is:

<span style="padding: 0.1em 0.6em;border: 1px solid #ccc; font-size: 11px; font-family: Arial,Helvetica,sans-serif; background-color: #f7f7f7; color: #333;  -moz-box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; -webkit-box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; box-shadow: 0 1px 0px rgba(0, 0, 0, 0.2),0 0 0 2px #ffffff inset; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; display: inline-block; margin: 0 0.1em; text-shadow: 0 1px 0 #fff; line-height: 1.4; white-space: nowrap; ">$body</span> 

Then you can write documentation to tell users to hit the F1 and Enter keys.

examples from doc... ;)

because you rely on this context:

• which is lost when the function is invoked by .throw
• there’s no way for it to know what this is supposed to be

you have to use one of these options:

• wrap the method or function call inside of another function

• bind the context

  // wrap the method or function call inside of another function
  expect(function () { cat.meow(); }).to.throw();  // Function expression
  expect(() => cat.meow()).to.throw();             // ES6 arrow function
  
  // bind the context
  expect(cat.meow.bind(cat)).to.throw();           // Bind
  

We create a validation set to

• Measure how well a model generalizes, during training
• Tell us when to stop training a model;When the validation loss stops decreasing (and especially when the validation loss starts increasing and the training loss is still decreasing)

Why validation set used:

The following will do.

unsigned int x = 1;
printf ("%d", (int) (((char *)&x)[0]));

And setting &x to char * will enable you to access the individual bytes of the integer, and the ordering of bytes will depend on the endianness of the system.

You've made an array of arrays (multidimensional), so options[0] in this case is the size array. you need to reference the first element of the child, which for you is: options[0][0].

If you wanted to loop through all entries you can use the for .. in ... syntax which is described here.

var a = [1,2,4,5,120,12];
for (var val in t) {
    console.log(t[val]);
}

var b = ['S','M','L'];
var both = [a,b];

for (var val in both) {
     for(val2 in both[val]){console.log(both[val][val2])}
}

Look at the antivirus or firewall... Does any of that block you from access... In k7 antivirus I turned off system monitor, and it does works for me...

I found some information here Javascript Detecting Page Refresh . His first recommendation is using hidden fields, which tend to be stored through page refreshes.

function checkRefresh() {_x000D_
    if (document.refreshForm.visited.value == "") {_x000D_
        // This is a fresh page load_x000D_
        document.refreshForm.visited.value = "1";_x000D_
        // You may want to add code here special for_x000D_
        // fresh page loads_x000D_
    } else {_x000D_
        // This is a page refresh_x000D_
        // Insert code here representing what to do on_x000D_
        // a refresh_x000D_
    }_x000D_
}

<html>_x000D_
_x000D_
<body onLoad="JavaScript:checkRefresh();">_x000D_
    <form name="refreshForm">_x000D_
        <input type="hidden" name="visited" value="" />_x000D_
    </form>_x000D_
_x000D_
</body>_x000D_
_x000D_
</html>

Solution : 1.Project -> Build Path -> Configure Build Path

2.Select Java Build path on the left menu, and select "Source"

3.Under Project select Include(All) and click OK

Cause : The issue might because u might have deleted the CLASS files or dependencies on the project

Update 2020

Products are located mainly in the following tables:

• wp_posts table with post_type like product (or product_variation),

• wp_postmeta table with post_id as relational index (the product ID).

• wp_wc_product_meta_lookup table with product_id as relational index (the post ID) | Allow fast queries on specific product data (since WooCommerce 3.7)

• wp_wc_order_product_lookuptable with product_id as relational index (the post ID) | Allow fast queries to retrieve products on orders (since WooCommerce 3.7)

Product types, categories, subcategories, tags, attributes and all other custom taxonomies are located in the following tables:

• wp_terms

• wp_termmeta

• wp_term_taxonomy

• wp_term_relationships - column object_id as relational index (the product ID)

• wp_woocommerce_termmeta

• wp_woocommerce_attribute_taxonomies (for product attributes only)

• wp_wc_category_lookup (for product categories hierarchy only since WooCommerce 3.7)

Product types are handled by custom taxonomy product_type with the following default terms:

• simple
• grouped
• variable
• external

Some other product types for Subscriptions and Bookings plugins:

• subscription
• variable-subscription
• booking

Since Woocommerce 3+ a new custom taxonomy named product_visibility handle:

• The product visibility with the terms exclude-from-search and exclude-from-catalog
• The feature products with the term featured
• The stock status with the term outofstock
• The rating system with terms from rated-1 to rated-5

Particular feature: Each product attribute is a custom taxonomy…

References:

• Normal tables: Wordpress database description
• Specific tables: Woocommerce database description

Please try:

SELECT * INTO NewTable FROM OldTable

I believe you want to set the Content property. This has more information on what is available to a label.

Because you are calling that function instead of passing the function to onClick, change that line to this:

<button type="submit" onClick={() => { this.props.removeTaskFunction(todo) }}>Submit</button>

=> called Arrow Function, which was introduced in ES6, and will be supported on React 0.13.3 or upper.

http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html

http://www.tutorialspoint.com/mysql/mysql-date-time-functions.htm

use Date function directly. Hope it works

The accepted answer to this question is awesome and should remain the accepted answer. However I ran into an issue with the code where the read stream was not always being ended/closed. Part of the solution was to send autoClose: true along with start:start, end:end in the second createReadStream arg.

The other part of the solution was to limit the max chunksize being sent in the response. The other answer set end like so:

var end = positions[1] ? parseInt(positions[1], 10) : total - 1;

...which has the effect of sending the rest of the file from the requested start position through its last byte, no matter how many bytes that may be. However the client browser has the option to only read a portion of that stream, and will, if it doesn't need all of the bytes yet. This will cause the stream read to get blocked until the browser decides it's time to get more data (for example a user action like seek/scrub, or just by playing the stream).

I needed this stream to be closed because I was displaying the <video> element on a page that allowed the user to delete the video file. However the file was not being removed from the filesystem until the client (or server) closed the connection, because that is the only way the stream was getting ended/closed.

My solution was just to set a maxChunk configuration variable, set it to 1MB, and never pipe a read a stream of more than 1MB at a time to the response.

// same code as accepted answer
var end = positions[1] ? parseInt(positions[1], 10) : total - 1;
var chunksize = (end - start) + 1;

// poor hack to send smaller chunks to the browser
var maxChunk = 1024 * 1024; // 1MB at a time
if (chunksize > maxChunk) {
  end = start + maxChunk - 1;
  chunksize = (end - start) + 1;
}

This has the effect of making sure that the read stream is ended/closed after each request, and not kept alive by the browser.

I also wrote a separate StackOverflow question and answer covering this issue.

The "nsinit" way is:

install nsinit

git clone [email protected]:dotcloud/docker.git
cd docker
make shell

from inside the container:

go install github.com/dotcloud/docker/pkg/libcontainer/nsinit/nsinit

from outside:

docker cp id_docker_container:/go/bin/nsinit /root/

use it

cd /var/lib/docker/execdriver/native/<container_id>/
nsinit exec bash

cmd

Tunnel all your internet traffic through a socks proxy:

netsh winhttp set proxy proxy-server="socks=localhost:9090" bypass-list="localhost"

View the current proxy settings:

netsh winhttp show proxy

Clear all proxy settings:

netsh winhttp reset proxy

There are really two big benefits to guard. One is avoiding the pyramid of doom, as others have mentioned – lots of annoying if let statements nested inside each other moving further and further to the right.

The other benefit is often the logic you want to implement is more "if not let” than "if let { } else".

Here’s an example: suppose you want to implement accumulate – a cross between map and reduce where it gives you back an array of running reduces. Here it is with guard:

extension Sliceable where SubSlice.Generator.Element == Generator.Element {

    func accumulate(combine: (Generator.Element,Generator.Element)->Generator.Element) -> [Generator.Element] {
        // if there are no elements, I just want to bail out and
        // return an empty array
        guard var running = self.first else { return [] }

        // running will now be an unwrapped non-optional
        var result = [running]

        // dropFirst is safe because the collection
        // must have at least one element at this point
        for x in dropFirst(self) {
            running = combine(running, x)
            result.append(running)
        }
        return result
    }

}


let a = [1,2,3].accumulate(+)  // [1,3,6]
let b = [Int]().accumulate(+)  // []

How would you write it without guard, but still using first that returns an optional? Something like this:

extension Sliceable where SubSlice.Generator.Element == Generator.Element {

    func accumulate(combine: (Generator.Element,Generator.Element)->Generator.Element) -> [Generator.Element] {

        if var running = self.first  {
            var result = [running]

            for x in dropFirst(self) {
                running = combine(running, x)
                result.append(running)
            }
            return result
        }
        else {
            return []
        }
    }

}

The extra nesting is annoying, but also, it’s not as logical to have the if and the else so far apart. It’s much more readable to have the early exit for the empty case, and then continue with the rest of the function as if that wasn’t a possibility.

1. find($id) takes an id and returns a single model. If no matching model exist, it returns null.

2. findOrFail($id) takes an id and returns a single model. If no matching model exist, it throws an error¹.

3. first() returns the first record found in the database. If no matching model exist, it returns null.

4. firstOrFail() returns the first record found in the database. If no matching model exist, it throws an error¹.

5. get() returns a collection of models matching the query.

6. pluck($column) returns a collection of just the values in the given column. In previous versions of Laravel this method was called lists.

7. toArray() converts the model/collection into a simple PHP array.

Note: a collection is a beefed up array. It functions similarly to an array, but has a lot of added functionality, as you can see in the docs.

Unfortunately, PHP doesn't let you use a collection object everywhere you can use an array. For example, using a collection in a foreach loop is ok, put passing it to array_map is not. Similarly, if you type-hint an argument as array, PHP won't let you pass it a collection. Starting in PHP 7.1, there is the iterable typehint, which can be used to accept both arrays and collections.

If you ever want to get a plain array from a collection, call its all() method.

¹ The error thrown by the findOrFail and firstOrFail methods is a ModelNotFoundException. If you don't catch this exception yourself, Laravel will respond with a 404, which is what you want most of the time.

You can try something like this

r = requests.get(ENDPOINT, params=params, headers={'Authorization': 'Basic %s' %  API_KEY})

For the sake of over-explicit brainlessness, after following marc_s' instructions to here...

In SSMS in the Object Explorer, right click on the database right-click and pick "Tasks" and then "Generate Scripts".

... I then see a wizard screen with "Introduction, Choose Objects, Set Scripting Options, Summary, and Save or Publish Scripts" with prev, next, finish, cancel buttons at the bottom.

On the Set Scripting Options step, you have to click "Advanced" to get the page with the options. Then, as Ghlouw has mentioned, you now select "Types of data to script" and profit.

In addition to the other answers, you can use this less-known method to grab elements of a certain parent like so,

$('child', 'parent');

In your case, that would be

if ($(event.target, 'div#hello')[0]) console.log(`${event.target.tagName} is an offspring of div#hello`);

Note the use of commas between the child and parent and their separate quotation marks. If they were surrounded by the same quotes

$('child, parent');

you'd have an object containing both objects, regardless of whether they exist in their document trees.

I've SSL on Apache2.4.4 and executing this code at first, did the trick:
set OPENSSL_CONF=C:\wamp\bin\apache\Apache2.4.4\conf\openssl.cnf

then execute the rest codes..

Here is a custom function that mimic's Matlab's/Octave's tic toc functions.

Example of use:

time_var = time_me(); # get a variable with the current timestamp

... run operation ...

time_me(time_var); # print the time difference (e.g. '5 seconds 821.12314 ms')

Function :

def time_me(*arg):
    if len(arg) != 0: 
        elapsedTime = time.time() - arg[0];
        #print(elapsedTime);
        hours = math.floor(elapsedTime / (60*60))
        elapsedTime = elapsedTime - hours * (60*60);
        minutes = math.floor(elapsedTime / 60)
        elapsedTime = elapsedTime - minutes * (60);
        seconds = math.floor(elapsedTime);
        elapsedTime = elapsedTime - seconds;
        ms = elapsedTime * 1000;
        if(hours != 0):
            print ("%d hours %d minutes %d seconds" % (hours, minutes, seconds)) 
        elif(minutes != 0):
            print ("%d minutes %d seconds" % (minutes, seconds))
        else :
            print ("%d seconds %f ms" % (seconds, ms))
    else:
        #print ('does not exist. here you go.');
        return time.time()

dialog-component.css

This code works perfectly for me, other solutions don't work. Use the ::ng-deep shadow-piercing descendant combinator to force a style down through the child component tree into all the child component views. The ::ng-deep combinator works to any depth of nested components, and it applies to both the view children and content children of the component.

 ::ng-deep .mat-dialog-container {
    height: 400px !important;
    width: 400px !important;
}

To further complete @Ryan 's answer using json, one very convenient function to convert unicode is the one posted here: https://stackoverflow.com/a/13105359/7599285

ex with double or single quotes:

>print byteify(json.loads(u'[ "A","B","C" , " D"]')
>print byteify(json.loads(u"[ 'A','B','C' , ' D']".replace('\'','"')))
['A', 'B', 'C', ' D']
['A', 'B', 'C', ' D']

You could wrap the not-bold text into a span and give the span the following properties:

.notbold{
    font-weight:normal
}?

and

<h1>**This text should be bold**, <span class='notbold'>but this text should not</span></h1>

See: http://jsfiddle.net/MRcpa/1/

Use <span> when you want to change the style of elements without placing them in a new block-level element in the document.

On platforms where they both have the same size the answer is nothing. They both represent signed 4 byte values.

However you cannot depend on this being true. The size of long and int are not definitively defined by the standard. It's possible for compilers to give the types different sizes and hence break this assumption.

Here is my approach- download the freemind and CAM XML Template Editor. Then open CAM XML, create new Template from XML, View -> View Template As Mind Map
Pros of this solution:

• It works locally, so secret files can be processed,
• totally free of charge,
• open source.

Cons:

• Quite unstable with large (more than 20sh MB) files.

$_FILES["file"]["tmp_name"] contains the actual copy of your file content on the server while
$_FILES["file"]["name"] contains the name of the file which you have uploaded from the client computer.

Its acctualy possible ;-)

# not pep8 compatible^
sam = ['Sam',]
try: print('hello',sam) if sam[0] != 'harry' else rais
except: pass

You can do very ugly stuff in python like:

def o(s):return''.join([chr(ord(n)+(13if'Z'<n<'n'or'N'>n else-13))if n.isalpha()else n for n in s])

which is function for rot13/cesa encryption in one line with 99 characters.

A very late contribution demonstrating another problem with interfaced constructors. (I choose this question because it has the clearest articulation of the problem). Suppose we could have:

interface IPerson
{
    IPerson(string name);
}

interface ICustomer
{
    ICustomer(DateTime registrationDate);
}

class Person : IPerson, ICustomer
{
    Person(string name) { }
    Person(DateTime registrationDate) { }
}

Where by convention the implementation of the "interface constructor" is replaced by the type name.

Now make an instance:

ICustomer a = new Person("Ernie");

Would we say that the contract ICustomer is obeyed?

And what about this:

interface ICustomer
{
    ICustomer(string address);
}

This will hide your console. Implement these lines in your code first to start hiding your console at first.

import win32gui, win32con

the_program_to_hide = win32gui.GetForegroundWindow()
win32gui.ShowWindow(the_program_to_hide , win32con.SW_HIDE)

Update May 2020 :

If you've got trouble on pip install win32con on Command Prompt, you can simply pip install pywin32.Then on your python script, execute import win32.lib.win32con as win32con instead of import win32con.

To show back your program again win32con.SW_SHOW works fine:

win32gui.ShowWindow(the_program_to_hide , win32con.SW_SHOW)

SQL is implemented as if a query was executed in the following order:

1. FROM clause
2. WHERE clause
3. GROUP BY clause
4. HAVING clause
5. SELECT clause
6. ORDER BY clause

For most relational database systems, this order explains which names (columns or aliases) are valid because they must have been introduced in a previous step.

So in Oracle and SQL Server, you cannot use a term in the GROUP BY clause that you define in the SELECT clause because the GROUP BY is executed before the SELECT clause.

There are exceptions though: MySQL and Postgres seem to have additional smartness that allows it.

slide modification changed Helper

     public static IHtmlString ActionImageLink(this HtmlHelper html, string action, object routeValues, string styleClass, string alt)
    {
        var url = new UrlHelper(html.ViewContext.RequestContext);
        var anchorBuilder = new TagBuilder("a");
        anchorBuilder.MergeAttribute("href", url.Action(action, routeValues));
        anchorBuilder.AddCssClass(styleClass);
        string anchorHtml = anchorBuilder.ToString(TagRenderMode.Normal);

        return new HtmlString(anchorHtml);
    }

CSS Class

.Edit {
       background: url('../images/edit.png') no-repeat right;
       display: inline-block;
       height: 16px;
       width: 16px;
      }

Create the link just pass the class name

     @Html.ActionImageLink("Edit", new { id = item.ID }, "Edit" , "Edit") 

Not a direct answer to this question but rather to the "issue" of $event.currentTarget apparently be set to null.

This is due to the fact that console.log shows deep mutable objects at the last state of execution, not at the state when console.log was called.

You can check this for more information: Consecutive calls to console.log produce inconsistent results

This snippet of code helped me to fix browser caching problems:

$("#my_image").on('load', function() {

    console.log("image loaded correctly"); 
}).each(function() {

     if($(this).prop('complete')) $(this).load();
});

When the browser cache is disabled, only this code doesn't work:

$("#my_image").on('load', function() {
     console.log("image loaded correctly"); 
})

to make it work you have to add:

.each(function() {
     if($(this).prop('complete')) $(this).load();
});

EDIT: Updated for jQuery 1.8

Since jQuery 1.8 browser specific transformations will be added automatically. jsFiddle Demo

var rotation = 0;

jQuery.fn.rotate = function(degrees) {
    $(this).css({'transform' : 'rotate('+ degrees +'deg)'});
    return $(this);
};

$('.rotate').click(function() {
    rotation += 5;
    $(this).rotate(rotation);
});

EDIT: Added code to make it a jQuery function.

For those of you who don't want to read any further, here you go. For more details and examples, read on. jsFiddle Demo.

var rotation = 0;

jQuery.fn.rotate = function(degrees) {
    $(this).css({'-webkit-transform' : 'rotate('+ degrees +'deg)',
                 '-moz-transform' : 'rotate('+ degrees +'deg)',
                 '-ms-transform' : 'rotate('+ degrees +'deg)',
                 'transform' : 'rotate('+ degrees +'deg)'});
    return $(this);
};

$('.rotate').click(function() {
    rotation += 5;
    $(this).rotate(rotation);
});

EDIT: One of the comments on this post mentioned jQuery Multirotation. This plugin for jQuery essentially performs the above function with support for IE8. It may be worth using if you want maximum compatibility or more options. But for minimal overhead, I suggest the above function. It will work IE9+, Chrome, Firefox, Opera, and many others.

Bobby... This is for the people who actually want to do it in the javascript. This may be required for rotating on a javascript callback.

Here is a jsFiddle.

If you would like to rotate at custom intervals, you can use jQuery to manually set the css instead of adding a class. Like this! I have included both jQuery options at the bottom of the answer.

HTML

<div class="rotate">
    <h1>Rotatey text</h1>
</div>

CSS

/* Totally for style */
.rotate {
    background: #F02311;
    color: #FFF;
    width: 200px;
    height: 200px;
    text-align: center;
    font: normal 1em Arial;
    position: relative;
    top: 50px;
    left: 50px;
}

/* The real code */
.rotated {
    -webkit-transform: rotate(45deg);  /* Chrome, Safari 3.1+ */
    -moz-transform: rotate(45deg);  /* Firefox 3.5-15 */
    -ms-transform: rotate(45deg);  /* IE 9 */
    -o-transform: rotate(45deg);  /* Opera 10.50-12.00 */
    transform: rotate(45deg);  /* Firefox 16+, IE 10+, Opera 12.10+ */
}

jQuery

Make sure these are wrapped in $(document).ready

$('.rotate').click(function() {
    $(this).toggleClass('rotated');
});

Custom intervals

var rotation = 0;
$('.rotate').click(function() {
    rotation += 5;
    $(this).css({'-webkit-transform' : 'rotate('+ rotation +'deg)',
                 '-moz-transform' : 'rotate('+ rotation +'deg)',
                 '-ms-transform' : 'rotate('+ rotation +'deg)',
                 'transform' : 'rotate('+ rotation +'deg)'});
});

Did you mean "Complex" as in complex number with real and imaginary parts? This seems unlikely, so if not you'd have to give an example since "complex" means nothing specific in terms of the C language.

You will get a direct memory copy of the structure; whether that is what you want depends on the structure. For example if the structure contains a pointer, both copies will point to the same data. This may or may not be what you want; that is down to your program design.

To perform a 'smart' copy (or a 'deep' copy), you will need to implement a function to perform the copy. This can be very difficult to achieve if the structure itself contains pointers and structures that also contain pointers, and perhaps pointers to such structures (perhaps that's what you mean by "complex"), and it is hard to maintain. The simple solution is to use C++ and implement copy constructors and assignment operators for each structure or class, then each one becomes responsible for its own copy semantics, you can use assignment syntax, and it is more easily maintained.

Your HttpServletRequest object has a getParameter(String paramName) method that can be used to get parameter values. http://java.sun.com/javaee/5/docs/api/javax/servlet/ServletRequest.html#getParameter(java.lang.String)

With a newer VS Code version it's quite simple.

Open VS Code in your project's folder.

Then open Python Terminal (Ctrl-Shift-P: Python: Create Terminal)

In the terminal:

python -m venv .venv

you'll then see the following dialog:

click Yes

Then Python: Select Interpreter (via Ctrl-Shift-P)

and select the option (in my case towards the bottom)

Python 3.7 (venv) ./venv/Scripts/python.exe

If you see

Activate.ps1 is not digitally signed. You cannot run this script on the current system.

you'll need to do the following: https://stackoverflow.com/a/18713789/2705777

For more information see: https://code.visualstudio.com/docs/python/environments#_global-virtual-and-conda-environments

The way to get the selection of the spinner is:

  spinner1.getSelectedItemPosition();

Documentation reference: http://developer.android.com/reference/android/widget/AdapterView.html#getSelectedItemPosition()

However, in your code, the one place you are referencing it is within your setOnItemSelectedListener(). It is not necessary to poll the spinner, because the onItemSelected method gets passed the position as the "position" variable.

So you could change that line to:

TestProjectActivity.this.number = position + 1;

If that does not fix the problem, please post the error message generated when your app crashes.

Given that the only logical difference between the handlers is the value of the button clicked, you can use the this keyword to refer to the element which raised the event and get the val() from that. Try this:

$("button").click(function(e) {
    e.preventDefault();
    $.ajax({
        type: "POST",
        url: "/pages/test/",
        data: { 
            id: $(this).val(), // < note use of 'this' here
            access_token: $("#access_token").val() 
        },
        success: function(result) {
            alert('ok');
        },
        error: function(result) {
            alert('error');
        }
    });
});

As of Git v2.23.0 (August 2019), git switch is preferred over git checkout when you’re simply switching branches/tags. I’m guessing they did this since git checkout had two functions: for switching branches and for restoring files. So in v2.23.0, they added two new commands, git switch, and git restore, to separate those concerns. I would predict at some point in the future, git checkout will be deprecated.

To switch to a normal branch, use git switch <branch-name>. To switch to a commit-like object, including single commits and tags, use git switch --detach <commitish>, where <commitish> is the tag name or commit number.

The --detach option forces you to recognize that you’re in a mode of “inspection and discardable experiments”. To create a new branch from the commitish you’re switching to, use git switch -c <new-branch> <start-point>.

As I wrote is best to use the file .htaccess. However beware of the time you leave the contents in the cache.

Use:

<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
Header set Cache-Control "max-age=604800, public"
</FilesMatch>

Where: 604800 = 7 days

PS: This can be used to reset any header

Actually, I use both variants.

There are situations, where you first check for the validity of a pointer, and if it is NULL, you just return/exit out of a function. (I know this can lead to the discussion "should a function have only one exit point")

Most of the time, you check the pointer, then do what you want and then resolve the error case. The result can be the ugly x-times indented code with multiple if's.

_method hidden field workaround

The following simple technique is used by a few web frameworks:

• add a hidden _method parameter to any form that is not GET or POST:

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

  This can be done automatically in frameworks through the HTML creation helper method.

• fix the actual form method to POST (<form method="post")

• processes _method on the server and do exactly as if that method had been sent instead of the actual POST

You can achieve this in:

• Rails: form_tag
• Laravel: @method("PATCH")

Rationale / history of why it is not possible in pure HTML: https://softwareengineering.stackexchange.com/questions/114156/why-there-are-no-put-and-delete-methods-in-html-forms

Also consider java.text.MessageFormat, which uses a related syntax having numeric argument indexes. For example,

String aVariable = "of ponies";
String string = MessageFormat.format("A string {0}.", aVariable);

results in string containing the following:

A string of ponies.

More commonly, the class is used for its numeric and temporal formatting. An example of JFreeChart label formatting is described here; the class RCInfo formats a game's status pane.