* and ** have special usage in the function argument list. * implies that the argument is a list and ** implies that the argument is a dictionary. This allows functions to take arbitrary number of arguments

When you define your function using this syntax:

def someFunc(*args):
    for x in args
        print x

You're telling it that you expect a variable number of arguments. If you want to pass in a List (Array from other languages) you'd do something like this:

def someFunc(myList = [], *args):
    for x in myList:
        print x

Then you can call it with this:

items = [1,2,3,4,5]

someFunc(items)

You need to define named arguments before variable arguments, and variable arguments before keyword arguments. You can also have this:

def someFunc(arg1, arg2, arg3, *args, **kwargs):
    for x in args
        print x

Which requires at least three arguments, and supports variable numbers of other arguments and keyword arguments.

One small point: these are not operators. Operators are used in expressions to create new values from existing values (1+2 becomes 3, for example. The * and ** here are part of the syntax of function declarations and calls.

The newest release of Git Extensions supports Visual Studio 2010 now (along with Visual Studio 2008 and Visual Studio 2005).

I found it to be fairly easy to use with Visual Studio 2008 and the interface seems to be the same in Visual Studio 2010.

I always avoid changing prototype method and adding library so this is my solution:

Using reduce Array prototype method is sufficient

// + operator for casting to Number
items.reduce((a, b) => +a + +b.price, 0);

The part about not being able to use the Back button is a common misinterpretation. window.location.replace(URL) throws out the top ONE entry from the page history list, by overwriting it with the new entry, so the user can't easily go Back to that ONE particular webpage. The function does NOT wipe out the entire page history list, nor does it make the Back button completely non-functional.

(NO function nor combination of parameters that I know of can change or overwrite history list entries that you don't own absolutely for certain - browsers generally impelement this security limitation by simply not even defining any operation that might at all affect any entry other than the top one in the page history list. I shudder to think what sorts of dastardly things malware might do if such a function existed.)

If you really want to make the Back button non-functional (probably not "user friendly": think again if that's really what you want to do), "open" a brand new window. (You can "open" a popup that doesn't even have a "Back" button too ...but popups aren't very popular these days:-) If you want to keep your page showing no matter what the user does (again the "user friendliness" is questionable), set up a window.onunload handler that just reloads your page all over again clear from the very beginning every time.

it's very simple getting a name:

$('[name=elementname]');

Resource:

http://www.electrictoolbox.com/jquery-form-elements-by-name/ (google search: get element by name jQuery - first result)

Yes in Notepad++ you can do that!

Some hotkeys regarding comments:

• Ctrl+Q Toggle block comment
• Ctrl+K Block comment
• Ctrl+Shift+K Block uncomment
• Ctrl+Shift+Q Stream comment

Source: shortcutworld.com from the Comment / uncomment section.

On the link you will find many other useful shortcuts too.

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

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

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

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

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

Another way to do this is something like:

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

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

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

ANd creates a copy to do so:

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

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

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

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

You are creating a set via set(...) call, and set needs hashable items. You can't have set of lists. Because list's arent hashable.

[[(a,b) for a in range(3)] for b in range(3)] is a list. It's not a hashable type. The __hash__ you saw in dir(...) isn't a method, it's just None.

A list comprehension returns a list, you don't need to explicitly use list there, just use:

>>> [[(a,b) for a in range(3)] for b in range(3)]
[[(0, 0), (1, 0), (2, 0)], [(0, 1), (1, 1), (2, 1)], [(0, 2), (1, 2), (2, 2)]]

Try those:

>>> a = {1, 2, 3}
>>> b= [1, 2, 3]
>>> type(a)
<class 'set'>
>>> type(b)
<class 'list'>
>>> {1, 2, []}
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unhashable type: 'list'
>>> print([].__hash__)
None
>>> [[],[],[]] #list of lists
[[], [], []]
>>> {[], [], []} #set of lists
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unhashable type: 'list'

import os

# Set the path
path = 'a\\b\\c'  
# save current working directory
saved_cwd = os.getcwd()
# change your cwd to the directory which contains files
os.chdir(path)
os.rename('a.txt', 'b.klm')
# moving back to the directory you were in 
os.chdir(saved_cwd)

You have to use image

.listStyle {
    list-style: none;
    background: url(bullet.jpg) no-repeat left center;
    padding-left: 40px;
}

I've found the solution in this thread

@(ViewContext.RouteData.Values["parameterName"])

First java will not allow you to have do() method. Instead you can make it doOperation().

Second You cann't invoke directly non static methods from static function. Main is a static function. You need to instantiate the class first and then invoke method using that instance.

Third you can invoke static method directly from non static methods.

If the size of the circles corresponds to the square of the parameter in s=parameter, then assign a square root to each element you append to your size array, like this: s=[1, 1.414, 1.73, 2.0, 2.24] such that when it takes these values and returns them, their relative size increase will be the square root of the squared progression, which returns a linear progression.

If I were to square each one as it gets output to the plot: output=[1, 2, 3, 4, 5]. Try list interpretation: s=[numpy.sqrt(i) for i in s]

Here comes the improved and recursive version of AgileJon's solution (demo):

function loopThrough(obj){
  for(var key in obj){
    // skip loop if the property is from prototype
    if(!obj.hasOwnProperty(key)) continue;

    if(typeof obj[key] !== 'object'){
      //your code
      console.log(key+" = "+obj[key]);
    } else {
      loopThrough(obj[key]);
    }
  }
}
loopThrough(validation_messages);

This solution works for all kinds of different depths.

I got this when I had a typo on my import:

import {Comonent} from 'react';

  private void disableLL(ViewGroup layout){
    for (int i = 0; i < layout.getChildCount(); i++) {
        View child = layout.getChildAt(i);
        child.setClickable(false);
        if (child instanceof ViewGroup)
            disableLL((ViewGroup) child);
    }
}

and call method like this :

RelativeLayout rl_root = (RelativeLayout) findViewById(R.id.rl_root);
disableLL(rl_root);

Win 8.1 Pro

Brian Clark's answer above worked for me, but I'm posting here for those who may have to follow a slightly different sequence as I did.

When I ran Control Panel > Administrative Tools > Right Click Task Scheduler - 'Run as Administrator', I found the Actions pane to already contain the following action:

Disable All Tasks History

So my machine already had History enabled. But my machine needed to disable history first, then go back and 'Enable All Tasks History'. After that, my History showed up and I received no more errors. I'm assuming that action performed some type of initialization or setup that was never done properly from all the way back to OS installation.

I will also add that I had to exit Task Scheduler and reenter it before I could toggle the History Enable/Disable setting back and forth.

This alternative seems the most appropriate.

$('input[type="file"]').change(function(e){
        var fileName = e.target.files[0].name;
        alert('The file "' + fileName +  '" has been selected.');
});

You can just use

datetime.date.today()

It's light and returns exactly what you want.

As others have hinted, you should consider dumping org.json's library. It's pretty much obsolete these days, and trying to work around its problems is waste of time.

But to specific question; type variable T just does not have any information to help you, as it is little more than compile-time information. Instead you need to pass actual class (as 'Class cls' argument), and you can then create an instance with 'cls.newInstance()'.

there is a case statement, but i think the below is more accurate/efficient/easier to read for what you want.

select 
  product
  ,coalesce(t4.price,t2.price, t3.price) as price
from table1 t1
left join table1 t2 on t1.product = t2.product and t2.customer =2
left join table1 t3 on t1.product = t3.product and t3.company =3
left join table1 t4 on t1.product = t4.product and t4.project =1

I was compiling in x64, just use x86 and it will solve the problem

As for someone don't like gray background like academic editor, try this:

p <- p + theme_bw()
p

You can create an interface, pass it to AsyncTask (in constructor), and then call method in onPostExecute()

For example:

Your interface:

public interface OnTaskCompleted{
    void onTaskCompleted();
}

Your Activity:

public class YourActivity implements OnTaskCompleted{
    // your Activity
}

And your AsyncTask:

public class YourTask extends AsyncTask<Object,Object,Object>{ //change Object to required type
    private OnTaskCompleted listener;

    public YourTask(OnTaskCompleted listener){
        this.listener=listener;
    }

    // required methods

    protected void onPostExecute(Object o){
        // your stuff
        listener.onTaskCompleted();
    }
}

EDIT

Since this answer got quite popular, I want to add some things.

If you're a new to Android development, AsyncTask is a fast way to make things work without blocking UI thread. It does solves some problems indeed, there is nothing wrong with how the class works itself. However, it brings some implications, such as:

• Possibility of memory leaks. If you keep reference to your Activity, it will stay in memory even after user left the screen (or rotated the device).
• AsyncTask is not delivering result to Activity if Activity was already destroyed. You have to add extra code to manage all this stuff or do you operations twice.
• Convoluted code which does everything in Activity

When you feel that you matured enough to move on with Android, take a look at this article which, I think, is a better way to go for developing your Android apps with asynchronous operations.

Lawrence has given you a good answer. But if you want more control over what gets exported to where in Excel see Modules: Sample Excel Automation - cell by cell which is slow and Modules: Transferring Records to Excel with Automation You can do things such as export the recordset starting in row 2 and insert custom text in row 1. As well as any custom formatting required.

iframe is also vulnerable to Cross Frame Scripting:

• https://www.owasp.org/index.php/Cross_Frame_Scripting

git rm --cached will remove it from the commit set ("un-adding" it); that sounds like what you want.

For Linux you click on the three dots "..." beside the emulator, on Virtual sensors check "Move" and then try quickly moving either x, y or z coordinates.

Open the cmd.

cd folder_name  # enter the path where to clone the branch

Just one command:

git clone url_of_projecturltoclone -b branch_name

I have same issue, i used simple solution

1)create sliding_out_right.xml in anim folder

  <?xml version="1.0" encoding="utf-8"?>
    <set xmlns:android="http://schemas.android.com/apk/res/android">
        <translate android:fromXDelta="0" android:toXDelta="-50%p"
            android:duration="@android:integer/config_mediumAnimTime"/>
        <alpha android:fromAlpha="1.0" android:toAlpha="0.0"
            android:duration="@android:integer/config_mediumAnimTime" />
    </set>

2) create sliding_in_left.xml in anim folder

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate android:fromXDelta="50%p" android:toXDelta="0"
        android:duration="@android:integer/config_mediumAnimTime"/>
    <alpha android:fromAlpha="0.0" android:toAlpha="1.0"
        android:duration="@android:integer/config_mediumAnimTime" />
</set>

3) simply using fragment transaction setCustomeAnimations() with two custom xml and two default xml for animation as follows :-

 fragmentTransaction.setCustomAnimations(R.anim.sliding_in_left, R.anim.sliding_out_right, android.R.anim.slide_in_left, android.R.anim.slide_out_right );

ResourceBundle rb = ResourceBundle.getBundle("service"); //service.properties
System.out.println(rb.getString("server.dns")); //server.dns=http://....

what about this

<FORM METHOD="post" ACTION="mailto:[email protected]" ENCTYPE="multipart/form-data">
Attachment: <INPUT TYPE="file" NAME="attachedfile" MAXLENGTH=50 ALLOW="text/*" >
 <input type="submit" name="submit" id="submit" value="Email"/>
</FORM>

you can use the following to find the posted data.

data = json.loads(request.raw_post_data)

Give an ID to your span and then change the text of target span.

$("#StatusTitle").text("Info");
$("#StatusTitleIcon").removeClass("fa-exclamation").addClass("fa-info-circle"); 

<i id="StatusTitleIcon" class="fa fa-exclamation fa-fw"></i>
<span id="StatusTitle">Error</span>

Here "Error" text will become "Info" and their fontawesome icons will be changed as well.

I ran into the same issue with CLion 1.2.1 (at the time of writing this answer) after updating Windows 10. It was working fine before I had updated my OS. My OS is installed in C:\ drive and CLion 1.2.1 and Cygwin (64-bit) are installed in D:\ drive.

The issue seems to be with CMake. I am using Cygwin. Below is the short answer with steps I used to fix the issue.

SHORT ANSWER (should be similar for MinGW too but I haven't tried it):

1. Install Cygwin with GCC, G++, GDB and CMake (the required versions)
2. Add full path to Cygwin 'bin' directory to Windows Environment variables
3. Restart CLion and check 'Settings' -> 'Build, Execution, Deployment' to make sure CLion has picked up the right versions of Cygwin, make and gdb
4. Check the project configuration ('Run' -> 'Edit configuration') to make sure your project name appears there and you can select options in 'Target', 'Configuration' and 'Executable' fields.
5. Build and then Run
6. Enjoy

LONG ANSWER:

Below are the detailed steps that solved this issue for me:

1. Uninstall/delete the previous version of Cygwin (MinGW in your case)

2. Make sure that CLion is up-to-date

3. Run Cygwin setup (x64 for my 64-bit OS)

4. Install at least the following packages for Cygwin: gcc g++ make Cmake gdb Make sure you are installing the correct versions of the above packages that CLion requires. You can find the required version numbers at CLion's Quick Start section (I cannot post more than 2 links until I have more reputation points).

5. Next, you need to add Cygwin (or MinGW) to your Windows Environment Variable called 'Path'. You can Google how to find environment variables for your version of Windows

[On Win 10, right-click on 'This PC' and select Properties -> Advanced system settings -> Environment variables... -> under 'System Variables' -> find 'Path' -> click 'Edit']

6. Add the 'bin' folder to the Path variable. For Cygwin, I added: D:\cygwin64\bin

7. Start CLion and go to 'Settings' either from the 'Welcome Screen' or from File -> Settings

8. Select 'Build, Execution, Deployment' and then click on 'Toolchains'

9. Your 'Environment' should show the correct path to your Cygwin installation directory (or MinGW)

10. For 'CMake executable', select 'Use bundled CMake x.x.x' (3.3.2 in my case at the time of writing this answer)

11. 'Debugger' shown to me says 'Cygwin GDB GNU gdb (GDB) 7.8' [too many gdb's in that line ;-)]

12. Below that it should show a checkmark for all the categories and should also show the correct path to 'make', 'C compiler' and 'C++ compiler'

See screenshot: Check all paths to the compiler, make and gdb

13. Now go to 'Run' -> 'Edit configuration'. You should see your project name in the left-side panel and the configurations on the right side

See screenshot: Check the configuration to run the project

14. There should be no errors in the console window. You will see that the 'Run' -> 'Build' option is now active

15. Build your project and then run the project. You should see the output in the terminal window

Hope this helps! Good luck and enjoy CLion.

this is a HTML element.
$(this) is a jQuery object that encapsulates the HTML element.

Use $(this).text() to retrieve the element's inner text.

I suggest you refer to the jQuery API documentation for further information.

An one nice oneliner as an extra. Using git grep.

git grep -lz 'subdomainA.example.com' | xargs -0 perl -i'' -pE "s/subdomainA.example.com/subdomainB.example.com/g"

1.make sure you ref jquery.js at first
2.check layout,make sure you call "~/bundles/bootstrap"
3.check layout,see render section Scripts position,it must be after "~/bundles/bootstrap"
4.add class "datepicker" to textbox
5.put $('.datepicker').datepicker(); in $(function(){...});

being a long time C++ developer (Rookie to web development :)), when I first came across this situation, I did the parameter assignment in the function definition, like it is mentioned in the question, as follows.

function myfunc(a,b=10)

But beware that it doesn't work consistently across browsers. For me it worked on chrome on my desktop, but did not work on chrome on android. Safer option, as many have mentioned above is -

    function myfunc(a,b)
    {
    if (typeof(b)==='undefined') b = 10;
......
    }

Intention for this answer is not to repeat the same solutions, what others have already mentioned, but to inform that parameter assignment in the function definition may work on some browsers, but don't rely on it.

I'm not sure if you can turn it off, but you can change the colors of it :)

myDiv::selection,
myDiv::-moz-selection,
myDiv::-webkit-selection {
    background:#000;
    color:#fff;
}

Then just match the colors to your "darky" design and see what happens :)

sudo apt-get install python3-pymysql

This command also works for me to install the package required for Flask app to tun on ubuntu 16x with WISG module on APACHE2 server.

BY default on WSGI uses python 3 installation of UBUNTU.

Anaconda custom installation won't work.

I used 127.0.0.1 for -h instead localhost and everything was OK. In other case had what had - error that above.

Check this post, glide vs picasso...
Edit: the linked post doesn't call out an important difference in the libraries. Glide does the recycling automatically. See TWiStErRob's comment for more.

Glide.with(this).load(URL).transform(new CircleTransform(context)).into(imageView);

public static class CircleTransform extends BitmapTransformation {
    public CircleTransform(Context context) {
        super(context);
    }

    @Override protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
        return circleCrop(pool, toTransform);
    }

    private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
        if (source == null) return null;

        int size = Math.min(source.getWidth(), source.getHeight());
        int x = (source.getWidth() - size) / 2;
        int y = (source.getHeight() - size) / 2;

        // TODO this could be acquired from the pool too
        Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

        Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
        if (result == null) {
            result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
        }

        Canvas canvas = new Canvas(result);
        Paint paint = new Paint();
        paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
        paint.setAntiAlias(true);
        float r = size / 2f;
        canvas.drawCircle(r, r, r, paint);
        return result;
    }

    @Override public String getId() {
        return getClass().getName();
    }
} 

As its name suggests, twoord.plot() in the plotrix package plots with two ordinate axes.

library(plotrix)
example(twoord.plot)

You should set the android:exported attribute of the service to "true", in order to allow other components to invoke it. In the AndroidManifest.xml file, add the following attribute:

<service android:exported="true" ></service>

Then, you should be able to start the service via adb:

adb shell am startservice com.package.name/.YourServiceName

For more info about the android:exported attribute see this page.

Use this stylesheet:

/* Sticky footer styles_x000D_
-------------------------------------------------- */_x000D_
html {_x000D_
  position: relative;_x000D_
  min-height: 100%;_x000D_
}_x000D_
body {_x000D_
  /* Margin bottom by footer height */_x000D_
  margin-bottom: 60px;_x000D_
}_x000D_
.footer {_x000D_
  position: absolute;_x000D_
  bottom: 0;_x000D_
  width: 100%;_x000D_
  /* Set the fixed height of the footer here */_x000D_
  height: 60px;_x000D_
  line-height: 60px; /* Vertically center the text there */_x000D_
  background-color: #f5f5f5;_x000D_
}_x000D_
_x000D_
_x000D_
/* Custom page CSS_x000D_
-------------------------------------------------- */_x000D_
/* Not required for template or sticky footer method. */_x000D_
_x000D_
body > .container {_x000D_
  padding: 60px 15px 0;_x000D_
}_x000D_
_x000D_
.footer > .container {_x000D_
  padding-right: 15px;_x000D_
  padding-left: 15px;_x000D_
}_x000D_
_x000D_
code {_x000D_
  font-size: 80%;_x000D_
}

This is pretty must just a copy of that projects demo page and shows uploading a single file on form submit with upload progress.

(function (angular) {
'use strict';

angular.module('uploadModule', [])
    .controller('uploadCtrl', [
        '$scope',
        '$upload',
        function ($scope, $upload) {
            $scope.model = {};
            $scope.selectedFile = [];
            $scope.uploadProgress = 0;

            $scope.uploadFile = function () {
                var file = $scope.selectedFile[0];
                $scope.upload = $upload.upload({
                    url: 'api/upload',
                    method: 'POST',
                    data: angular.toJson($scope.model),
                    file: file
                }).progress(function (evt) {
                    $scope.uploadProgress = parseInt(100.0 * evt.loaded / evt.total, 10);
                }).success(function (data) {
                    //do something
                });
            };

            $scope.onFileSelect = function ($files) {
                $scope.uploadProgress = 0;
                $scope.selectedFile = $files;
            };
        }
    ])
    .directive('progressBar', [
        function () {
            return {
                link: function ($scope, el, attrs) {
                    $scope.$watch(attrs.progressBar, function (newValue) {
                        el.css('width', newValue.toString() + '%');
                    });
                }
            };
        }
    ]);
 }(angular));

HTML

<form ng-submit="uploadFile()">
   <div class="row">
         <div class="col-md-12">
                  <input type="text" ng-model="model.fileDescription" />
                  <input type="number" ng-model="model.rating" />
                  <input type="checkbox" ng-model="model.isAGoodFile" />
                  <input type="file" ng-file-select="onFileSelect($files)">
                  <div class="progress" style="margin-top: 20px;">
                    <div class="progress-bar" progress-bar="uploadProgress" role="progressbar">
                      <span ng-bind="uploadProgress"></span>
                      <span>%</span>
                    </div>
                  </div>

                  <button button type="submit" class="btn btn-default btn-lg">
                    <i class="fa fa-cloud-upload"></i>
                    &nbsp;
                    <span>Upload File</span>
                  </button>
                </div>
              </div>
            </form>

EDIT: Added passing a model up to the server in the file post.

The form data in the input elements would be sent in the data property of the post and be available as normal form values.

You can use findIndex to find the index in the array of the object and replace it as required:

var item = {...}
var items = [{id:2}, {id:2}, {id:2}];

var foundIndex = items.findIndex(x => x.id == item.id);
items[foundIndex] = item;

This assumes unique IDs. If your IDs are duplicated (as in your example), it's probably better if you use forEach:

items.forEach((element, index) => {
    if(element.id === item.id) {
        items[index] = item;
    }
});

Use setNegative button, no Positive button required! I promise you'll win x

If you are struggling with authenticating to a site, and Maven is caching the results, simply removing the meta-data about the site from the meta-data stash will force Maven to revisit the site.

gvim <local-git-repository>/commons-codec/resolver-status.properties

Typing brew install cmake as you did installs cmake. Now you can type cmake and use it.

If typing cmake doesn’t work make sure /usr/local/bin is your PATH. You can see it with echo $PATH. If you don’t see /usr/local/bin in it add the following to your ~/.bashrc:

export PATH="/usr/local/bin:$PATH"

Then reload your shell session and try again.

(all the above assumes Homebrew is installed in its default location, /usr/local. If not you’ll have to replace /usr/local with $(brew --prefix) in the export line)

<script type="text/javascript">

    function printDiv(divName) {
         var printContents = document.getElementById(divName).innerHTML;
         var originalContents = document.body.innerHTML;
         document.body.innerHTML = printContents;
         window.print();
         document.body.innerHTML = originalContents;
    }

</script>


<div id="printableArea">CONTENT TO PRINT</div>



<input type="button" onclick="printDiv('printableArea')" value="Print Report" />

$splitPos = strpos($url, "?/");
if ($splitPos !== false) {
    $url = substr($url, 0, $splitPos) . "?" . substr($url, $splitPos + 2);
}

>ssh user@serverip -p portnumber 
>sudo bash (if user does not have bash shell else skip this line)
>cd /home/user/.ssh
>echo ssh_rsa...this is the key >> authorized_keys

Adding the following to my CSS did the trick for me:

white-space: nowrap;

Decimal datatype

• Unlike hardware based binary floating point, the decimal module has a user alterable precision (defaulting to 28 places) which can be as large as needed for a given problem.

If you are pressed by performance issuses, have a look at GMPY

I had this problem because of a typo in the filename tsnames.ora instead of tnsnames.ora

JavaScript:

function maketimus(timestampz)
{
    var linktime = new Date(timestampz * 1000);
    var linkday = linktime.getDate();
    var freakingmonths = new Array();

    freakingmonths[0]  = "jan";
    freakingmonths[1]  = "feb";
    freakingmonths[2]  = "mar";
    freakingmonths[3]  = "apr";
    freakingmonths[4]  = "may";
    freakingmonths[5]  = "jun";
    freakingmonths[6]  = "jul";
    freakingmonths[7]  = "aug";
    freakingmonths[8]  = "sep";
    freakingmonths[9]  = "oct";
    freakingmonths[10] = "nov";
    freakingmonths[11] = "dec";

    var linkmonthnum = linktime.getMonth();
    var linkmonth = freakingmonths[linkmonthnum];
    var linkyear = linktime.getFullYear();
    var linkhour = linktime.getHours();
    var linkminute = linktime.getMinutes();

    if (linkminute < 10)
    {
        linkminute = "0" + linkminute;
    }

    var fomratedtime = linkday + linkmonth + linkyear + " " +
                       linkhour + ":" + linkminute + "h";
    return fomratedtime;
}

Simply provide your times in Unix timestamp format to this function; JavaScript already knows the timezone of the user.

Like this:

PHP:

echo '<script type="text/javascript">
var eltimio = maketimus('.$unix_timestamp_ofshiz.');
document.write(eltimio);
</script><noscript>pls enable javascript</noscript>';

This will always show the times correctly based on the timezone the person has set on his/her computer clock. There is no need to ask anything to anyone and save it into places, thank god!

Option 1

With Bootstrap 3.2 you can wrap each iframe in the responsive-embed wrapper of your choice:

http://getbootstrap.com/components/#responsive-embed

<!-- 16:9 aspect ratio -->
<div class="embed-responsive embed-responsive-16by9">
  <iframe class="embed-responsive-item" src="…"></iframe>
</div>

<!-- 4:3 aspect ratio -->
<div class="embed-responsive embed-responsive-4by3">
  <iframe class="embed-responsive-item" src="…"></iframe>
</div>

Option 2

If you don't want to wrap your iframes, you can use FluidVids https://github.com/toddmotto/fluidvids. See demo here: http://toddmotto.com/labs/fluidvids/

   <!-- fluidvids.js -->
    <script src="js/fluidvids.js"></script>
    <script>
    fluidvids.init({
      selector: ['iframe'],
      players: ['www.youtube.com', 'player.vimeo.com']
    });
    </script>

Update PHP 7.4

Curly brace access syntax is deprecated since PHP 7.4

Update 2019

Moving on to the best practices of OOPS, @MrTrick's answer must be marked as correct, although my answer provides a hacked solution its not the best method.

Simply iterate its using {}

Example:

$videos{0}->id

This way your object is not destroyed and you can easily iterate through object.

For PHP 5.6 and below use this

$videos{0}['id']

Both array() and the stdClass objects can be accessed using the current() key() next() prev() reset() end() functions.

So, if your object looks like

object(stdClass)#19 (3) {
  [0]=>
  object(stdClass)#20 (22) {
    ["id"]=>
    string(1) "123"
  etc...

Then you can just do;

$id = reset($obj)->id; //Gets the 'id' attr of the first entry in the object

If you need the key for some reason, you can do;

reset($obj); //Ensure that we're at the first element
$key = key($obj);

Hope that works for you. :-) No errors, even in super-strict mode, on PHP 5.4

2022 Update:
After PHP 7.4, using current(), end(), etc functions on objects is deprecated.

In newer versions of PHP, use the ArrayIterator class:

$objIterator = new ArrayIterator($obj);

$id = $objIterator->current()->id; // Gets the 'id' attr of the first entry in the object

$key = $objIterator->key(); // and gets the key

There are no apparent performance benefits to using readonly, at least none that I've ever seen mentioned anywhere. It's just for doing exactly as you suggest, for preventing modification once it has been initialised.

So it's beneficial in that it helps you write more robust, more readable code. The real benefit of things like this come when you're working in a team or for maintenance. Declaring something as readonly is akin to putting a contract for that variable's usage in the code. Think of it as adding documentation in the same way as other keywords like internal or private, you're saying "this variable should not be modified after initialisation", and moreover you're enforcing it.

So if you create a class and mark some member variables readonly by design, then you prevent yourself or another team member making a mistake later on when they're expanding upon or modifying your class. In my opinion, that's a benefit worth having (at the small expense of extra language complexity as doofledorfer mentions in the comments).

the following possible configs are located in /etc/wgetrc just uncomment and use...

# You can set the default proxies for Wget to use for http, https, and ftp.
# They will override the value in the environment.
#https_proxy = http://proxy.yoyodyne.com:18023/
#http_proxy = http://proxy.yoyodyne.com:18023/
#ftp_proxy = http://proxy.yoyodyne.com:18023/

# If you do not want to use proxy at all, set this to off.
#use_proxy = on

I found this post which suggested to have two separate IP addresses so that both could listen on port 80.

There was a caveat that you had to make a change in IIS because of socket pooling. Here are the instructions based on the link above:

1. Extract the httpcfg.exe utility from the support tools area on the Win2003 CD.
2. Stop all IIS services: net stop http /y
3. Have IIS listen only on the IP address I'd designated for IIS: httpcfg set iplisten -i 192.168.1.253
4. Make sure: httpcfg query iplisten (The IPs listed are the only IP addresses that IIS will be listening on and no other.)
5. Restart IIS Services: net start w3svc
6. Start the Apache service

Another intuitive simple trick to debug especially script inside html returned by ajax, is to temporary put console.log("test") inside the script.

Once you have fired the event, open up the console tab inside the developer tools. you will see the source file link shown up at the right side of the "test" debug print statement. just click on the source (something like VM4xxx) and you can now set the break point.

P.S.: besides, you can consider to put "debugger" statement if you are using chrome, like what is being suggested by @Matt Ball

Instead of taking a performance hit each time you want to look up a value, how about you flatten the dictionary once then simply look up the key like b:v:y

def flatten(mydict):
  new_dict = {}
  for key,value in mydict.items():
    if type(value) == dict:
      _dict = {':'.join([key, _key]):_value for _key, _value in flatten(value).items()}
      new_dict.update(_dict)
    else:
      new_dict[key]=value
  return new_dict

dataDict = {
"a":{
    "r": 1,
    "s": 2,
    "t": 3
    },
"b":{
    "u": 1,
    "v": {
        "x": 1,
        "y": 2,
        "z": 3
    },
    "w": 3
    }
}    

flat_dict = flatten(dataDict)
print flat_dict
{'b:w': 3, 'b:u': 1, 'b:v:y': 2, 'b:v:x': 1, 'b:v:z': 3, 'a:r': 1, 'a:s': 2, 'a:t': 3}

This way you can simply look up items using flat_dict['b:v:y'] which will give you 1.

And instead of traversing the dictionary on each lookup, you may be able to speed this up by flattening the dictionary and saving the output so that a lookup from cold start would mean loading up the flattened dictionary and simply performing a key/value lookup with no traversal.

Load your two-dimensional string array into an actual DataTable (System.Data.DataTable), and then use the DataTable object's Select() method to generate a sorted array of DataRow objects (or use a DataView for a similar effect).

// assumes stringdata[row, col] is your 2D string array
DataTable dt = new DataTable();
// assumes first row contains column names:
for (int col = 0; col < stringdata.GetLength(1); col++)
{
    dt.Columns.Add(stringdata[0, col]);
}
// load data from string array to data table:
for (rowindex = 1; rowindex < stringdata.GetLength(0); rowindex++)
{
    DataRow row = dt.NewRow();
    for (int col = 0; col < stringdata.GetLength(1); col++)
    {
        row[col] = stringdata[rowindex, col];
    }
    dt.Rows.Add(row);
}
// sort by third column:
DataRow[] sortedrows = dt.Select("", "3");
// sort by column name, descending:
sortedrows = dt.Select("", "COLUMN3 DESC");

You could also write your own method to sort a two-dimensional array. Both approaches would be useful learning experiences, but the DataTable approach would get you started on learning a better way of handling tables of data in a C# application.

man,,, the answer is that you're basically testing PHP and not a database.

don't bother iterating the results, whether commenting out the print or not. there's a chunk of time.

   foreach ($cursor as $obj)
    {
        //echo $obj["thread_title"] . "<br><Br>";
    }

while the other chunk is spend yacking up a bunch of rand numbers.

function get_15_random_numbers()
{
    $numbers = array();
    for($i=1;$i<=15;$i++)
    {
        $numbers[] = mt_rand(1, 20000000) ;

    }
    return $numbers;
}

then theres a major difference b/w implode and in.

and finally what is going on here. looks like creating a connection each time, thus its testing the connection time plus the query time.

$m = new Mongo();

vs

$db = new AQLDatabase();

so your 101% faster might turn out to be 1000% faster for the underlying query stripped of jazz.

urghhh.

Thanks to https://stackoverflow.com/users/1652962/cimmanon that gave me the answer.

The solution is setting a height to the vertical scrollable element. For example:

#container article {
    flex: 1 1 auto;
    overflow-y: auto;
    height: 0px;
}

The element will have height because flexbox recalculates it unless you want a min-height so you can use height: 100px; that it is exactly the same as: min-height: 100px;

#container article {
    flex: 1 1 auto;
    overflow-y: auto;
    height: 100px; /* == min-height: 100px*/
}

So the best solution if you want a min-height in the vertical scroll:

#container article {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 100px;
}

If you just want full vertical scroll in case there is no enough space to see the article:

#container article {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 0px;
}

The final code: http://jsfiddle.net/ch7n6/867/

The problem is twofold:

1. The . in the route

By default, IIS treats all URI's with a dot in them as static resource, tries to return it and skip further processing (by Web API) altogether. This is configured in your Web.config in the section system.webServer.handlers: the default handler handles path="*.". You won't find much documentation regarding the strange syntax in this path attribute (regex would have made more sense), but what this apparently means is "anything that doesn't contain a dot" (and any character from point 2 below). Hence the 'Extensionless' in the name ExtensionlessUrlHandler-Integrated-4.0.

Multiple solutions are possible, in my opinion in the order of 'correctness':

• Add a new handler specifically for the routes that must allow a dot. Be sure to add it before the default. To do this, make sure you remove the default handler first, and add it back after yours.
• Change the path="*." attribute to path="*". It will then catch everything. Note that from then on, your web api will no longer interpret incoming calls with dots as static resources! If you are hosting static resources on your web api, this is therefor not advised!
• Add the following to your Web.config to unconditionally handle all requests: under <system.webserver>: <modules runAllManagedModulesForAllRequests="true">

2. The : in the route

After you've changed the above, by default, you'd get the following error:

A potentially dangerous Request.Path value was detected from the client (:).

You can change the predefined disallowed/invalid characters in your Web.config. Under <system.web>, add the following: <httpRuntime requestPathInvalidCharacters="&lt;,&gt;,%,&amp;,*,\,?" />. I've removed the : from the standard list of invalid characters.

Easier/safer solutions

Although not an answer to your question, a safer and easier solution would be to change the request so that all this is not required. This can be done in two ways:

1. Pass the date as a query string parameter, like ?date=2012-12-31T22:00:00.000Z.
2. Strip the .000 from every request. You'd still need to allow :'s (cfr point 2).

ASP.NET Core. Approach 1

If your Controller extends ControllerBase or Controller you can use Content(...) method:

[HttpGet]
public ContentResult Index() 
{
    return base.Content("<div>Hello</div>", "text/html");
}

ASP.NET Core. Approach 2

If you choose not to extend from Controller classes, you can create new ContentResult:

[HttpGet]
public ContentResult Index() 
{
    return new ContentResult 
    {
        ContentType = "text/html",
        Content = "<div>Hello World</div>"
    };
}

Legacy ASP.NET MVC Web API

Return string content with media type text/html:

public HttpResponseMessage Get()
{
    var response = new HttpResponseMessage();
    response.Content = new StringContent("<div>Hello World</div>");
    response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
    return response;
}

request.stream is the stream of raw data passed to the application by the WSGI server. No parsing is done when reading it, although you usually want request.get_data() instead.

data = request.stream.read()

The stream will be empty if it was previously read by request.data or another attribute.

Suppose we haven't used the "@" operator then our code would look like this:

$fileHandle = fopen($fileName, $writeAttributes);

And what if the file we are trying to open is not found? It will show an error message.

To suppress the error message we are using the "@" operator like:

$fileHandle = @fopen($fileName, $writeAttributes);

Only solution that worked for me

$ sudo killall -u username && sudo deluser --remove-home -f username

The killall command is used if multiple processes are used by the user you want to delete.

The -f option forces the removal of the user account, even if the user is still logged in. It also forces deluser to remove the user's home directory and mail spool, even if another user uses the same home directory.

Please confirm that it works in the comments.

Use the Figure.savefig() method, like so:

ax = s.hist()  # s is an instance of Series
fig = ax.get_figure()
fig.savefig('/path/to/figure.pdf')

It doesn't have to end in pdf, there are many options. Check out the documentation.

Alternatively, you can use the pyplot interface and just call the savefig as a function to save the most recently created figure:

import matplotlib.pyplot as plt
s.hist()
plt.savefig('path/to/figure.pdf')  # saves the current figure

I already found the solution to this problem which I forgot to post here.

@RunWith(PowerMockRunner.class)
@PrepareForTest({ Test.class })
public class SampleTest {

@Mock
Person person;

@Test
public void testPrintName() throws Exception {
    PowerMockito.whenNew(Person.class).withNoArguments().thenReturn(person);
    Test test= new Test();
    test.testMethod();
    }
}

Key points to this solution are:

1. Running my test cases with PowerMockRunner: @RunWith(PowerMockRunner.class)

2. Instruct Powermock to prepare Test.class for manipulation of private fields: @PrepareForTest({ Test.class })

3. And finally mock the constructor for Person class:

   PowerMockito.mockStatic(Person.class); PowerMockito.whenNew(Person.class).withNoArguments().thenReturn(person);

Convert Numpy to PIL image and PIL to Numpy

import numpy as np
from PIL import Image

def pilToNumpy(img):
    return np.array(img)

def NumpyToPil(img):
    return Image.fromarray(img)

Yes and no.

The server address portion is NOT encrypted since it is used to set up the connection.

This may change in future with encrypted SNI and DNS but as of 2018 both technologies are not commonly in use.

The path, query string etc. are encrypted.

Note for GET requests the user will still be able to cut and paste the URL out of the location bar, and you will probably not want to put confidential information in there that can be seen by anyone looking at the screen.

SELECT column_name,COUNT(*) FROM TABLE_NAME GROUP BY column1, HAVING COUNT(*) > 1;

It sounds like you want to use join, e.g.:

var text = list.join();

A class with a field:

Public Class MyStudent
   Public StudentId As Integer

The constructor:

    Public Sub New(newStudentId As Integer)
        StudentId = newStudentId
    End Sub
End Class

It is often preferable to avoid loops and use vectorized functions. If that is not possible there are two approaches:

1. Preallocate your data.frame. This is not recommended because indexing is slow for data.frames.
2. Use another data structure in the loop and transform into a data.frame afterwards. A list is very useful here.

Example to illustrate the general approach:

mylist <- list() #create an empty list

for (i in 1:5) {
  vec <- numeric(5) #preallocate a numeric vector
  for (j in 1:5) { #fill the vector
    vec[j] <- i^j 
  }
  mylist[[i]] <- vec #put all vectors in the list
}
df <- do.call("rbind",mylist) #combine all vectors into a matrix

In this example it is not necessary to use a list, you could preallocate a matrix. However, if you do not know how many iterations your loop will need, you should use a list.

Finally here is a vectorized alternative to the example loop:

outer(1:5,1:5,function(i,j) i^j)

As you see it's simpler and also more efficient.

With C++17 the standard way to copy a file will be including the <filesystem> header and using:

bool copy_file( const std::filesystem::path& from,
                const std::filesystem::path& to);

bool copy_file( const std::filesystem::path& from,
                const std::filesystem::path& to,
                std::filesystem::copy_options options);

The first form is equivalent to the second one with copy_options::none used as options (see also copy_file).

The filesystem library was originally developed as boost.filesystem and finally merged to ISO C++ as of C++17.

In addition to Ishan's answer, if you want to draw programatically without user interaction, you can edit the class just a little like this.

public class DrawingCanvas extends View {

private Paint mPaint;
private Path mPath;
private boolean isUserInteractionEnabled = false;

public DrawingCanvas(Context context, AttributeSet attrs) {
    super(context, attrs);
    mPaint = new Paint();
    mPaint.setColor(Color.RED);
    mPaint.setStyle(Paint.Style.STROKE);
    mPaint.setStrokeJoin(Paint.Join.ROUND);
    mPaint.setStrokeCap(Paint.Cap.ROUND);
    mPaint.setStrokeWidth(10);
    mPath = new Path();
}


@Override
protected void onDraw(Canvas canvas) {
    canvas.drawPath(mPath, mPaint);
    super.onDraw(canvas);
}


@Override
public boolean onTouchEvent(MotionEvent event) {
    if (isUserInteractionEnabled) {
        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                mPath.moveTo(event.getX(), event.getY());
                break;
            case MotionEvent.ACTION_MOVE:
                mPath.lineTo(event.getX(), event.getY());
                invalidate();
                break;
            case MotionEvent.ACTION_UP:
                break;
        }
    }

    return true;
}

public void moveCursorTo(float x, float y) {
    mPath.moveTo(x, y);
}

public void makeLine(float toX, float toY) {
    mPath.lineTo(toX, toY);
}

public void setUserInteractionEnabled(boolean userInteractionEnabled) {
    isUserInteractionEnabled = userInteractionEnabled;
}
}

And then use it like

drawingCanvas.setUserInteractionEnabled(true) // to enable user interaction
drawingCanvas.setUserInteractionEnabled(true) // to disable user interaction

To Draw programatically

drawingCanvas.moveCursorTo(70f, 70f) // Move the cursor (Define starting point)
drawingCanvas.makeLine(200f, 200f) // End point (To where you need to draw)

If you can't see System.Web, change your project settings. The target framework should be ".NET Framework 4" instead of ".NET Framework 4 Client Profile"

Example: button.titleLabel?.font = UIFont(name: "HelveticaNeue-Bold", size: 12)

• If you want to use defaul font from it's own family, use for example: "HelveticaNeue"
• If you want to specify family font, use for example: "HelveticaNeue-Bold"

It wont work like this.

When you try to insert the row using a query all values should be there in query.

With the above problem you want to insert magazine_subscription_id, subscription_name, magazine_id, status in select query you have magazine_subscription_id, subscription_name, magazine_id, status 1 it is not possible.

If you want to insert either you need to insert using query of direct values

select * from table_name where col_Date between '2011/02/25' AND DATEADD(s,-1,DATEADD(d,1,'2011/02/27'))

Here, first add a day to the current endDate, it will be 2011-02-28 00:00:00, then you subtract one second to make the end date 2011-02-27 23:59:59. By doing this, you can get all the dates between the given intervals.

output:
2011/02/25
2011/02/26
2011/02/27

Using http.createServer is very low-level and really not useful for creating web applications as-is.

A good framework to use on top of it is Express, and I would seriously suggest using it. You can install it using npm install express.

When you have, you can create a basic application to handle your form:

var express = require('express');
var bodyParser = require('body-parser');
var app     = express();

//Note that in version 4 of express, express.bodyParser() was
//deprecated in favor of a separate 'body-parser' module.
app.use(bodyParser.urlencoded({ extended: true })); 

//app.use(express.bodyParser());

app.post('/myaction', function(req, res) {
  res.send('You sent the name "' + req.body.name + '".');
});

app.listen(8080, function() {
  console.log('Server running at http://127.0.0.1:8080/');
});

You can make your form point to it using:

<form action="http://127.0.0.1:8080/myaction" method="post">

The reason you can't run Node on port 80 is because there's already a process running on that port (which is serving your index.html). You could use Express to also serve static content, like index.html, using the express.static middleware.

What you could do is something like this (pseudocode):

<container table>
  <tr>
    <td>
      <"300px" table>
    <td>
      <fixed layout table>

Basically, split up the table into two tables and have it contained by another table.

You need to:

1. Declare the EditText in the xml file
2. Find the EditText in the activity
3. Set the text in the EditText

You should use like this:

        body { 
            background: url("img/debut_dark.png") repeat 0 0;
        }

        body { 
            background: url("../img/debut_dark.png") repeat 0 0;
        }

        body { 
            background-image: url("../img/debut_dark.png") repeat 0 0;
        }

or try Inspecting CSS Rules using Firefox Firebug tool.

We can utilize recursion for making deepCopy. It can create copy of array, object, array of object, object with function. if you want, you can add function for other type of data structure like map etc.

function deepClone(obj) {
         var retObj;
        _assignProps = function(obj, keyIndex, retObj) {
               var subType = Object.prototype.toString.call(obj[keyIndex]);
               if(subType === "[object Object]" || subType === "[object Array]") {
                    retObj[keyIndex] = deepClone(obj[keyIndex]);
               }
               else {
                     retObj[keyIndex] = obj[keyIndex];
               }
        };

        if(Object.prototype.toString.call(obj) === "[object Object]") {
           retObj = {};
           for(key in obj) {
               this._assignProps(obj, key, retObj);
           }
        }
        else if(Object.prototype.toString.call(obj) == "[object Array]") {
           retObj = [];
           for(var i = 0; i< obj.length; i++) {
              this._assignProps(obj, i, retObj);
            }
        };

        return retObj;
    };

If you're using a virtualenv, make sure that you are running pip from within the virtualenv.

$ which pip
/Library/Frameworks/Python.framework/Versions/Current/bin/pip
$ find . -name pip -print
./flask/bin/pip
./flask/lib/python2.7/site-packages/pip
$ ./flask/bin/pip install python-dateutil

It will order first, then get the first 20. A database will also process anything in the WHERE clause before ORDER BY.

There is also a GUI tool that allows visual JKS creation and certificates importing.

http://portecle.sourceforge.net/

Portecle is a user friendly GUI application for creating, managing and examining keystores, keys, certificates, certificate requests, certificate revocation lists and more.

What's about Java code wrapped by a procedure? Simple and works fine.

CREATE OR REPLACE AND COMPILE JAVA SOURCE NAMED SNOOZE AS
public final class Snooze {
  private Snooze() {
  }
  public static void snooze(Long milliseconds) throws InterruptedException {
      Thread.sleep(milliseconds);
  }
}

CREATE OR REPLACE PROCEDURE SNOOZE(p_Milliseconds IN NUMBER) AS
    LANGUAGE JAVA NAME 'Snooze.snooze(java.lang.Long)';

I have found another way:

1. Click on the "Raw" button if you haven't already
2. Ctrl+A, Ctrl+C
3. Open "Developer Tools" with F12
4. In the "Inspector" right-click on the tag and choose "Edit HTML"
5. Ctrl+A, Ctrl+V
6. Ctr+Return

Tested on Firefox but it should work in other browsers too

You can use substring and strpos to accomplish this goal.

You could also use a regular expression to pattern match only what you want. Your mileage may vary on which of these approaches makes more sense.

You can use the ternary operator notation:

<div id="homePage" ng-class="page.isSelected(1)? 'center' : 'left'">

Use JQuery keydown event.

$(document).keypress(function(){
    if(event.which == 70){  //f
        console.log("You have payed respect");
    }
});

In JS; keyboard keys are identified by Javascript keycodes

Big difference, TABLOCK will try to grab "shared" locks, and TABLOCKX exclusive locks.

If you are in a transaction and you grab an exclusive lock on a table, EG:

SELECT 1 FROM TABLE WITH (TABLOCKX)

No other processes will be able to grab any locks on the table, meaning all queries attempting to talk to the table will be blocked until the transaction commits.

TABLOCK only grabs a shared lock, shared locks are released after a statement is executed if your transaction isolation is READ COMMITTED (default). If your isolation level is higher, for example: SERIALIZABLE, shared locks are held until the end of a transaction.

Shared locks are, hmmm, shared. Meaning 2 transactions can both read data from the table at the same time if they both hold a S or IS lock on the table (via TABLOCK). However, if transaction A holds a shared lock on a table, transaction B will not be able to grab an exclusive lock until all shared locks are released. Read about which locks are compatible with which at msdn.

Both hints cause the db to bypass taking more granular locks (like row or page level locks). In principle, more granular locks allow you better concurrency. So for example, one transaction could be updating row 100 in your table and another row 1000, at the same time from two transactions (it gets tricky with page locks, but lets skip that).

In general granular locks is what you want, but sometimes you may want to reduce db concurrency to increase performance of a particular operation and eliminate the chance of deadlocks.

In general you would not use TABLOCK or TABLOCKX unless you absolutely needed it for some edge case.

The statement from Microsoft regarding the end of Internet Explorer 11 support mentions that it will continue to receive security updates, compatibility fixes, and technical support until its end of life. The wording of this statement leads me to believe that Microsoft has no plans to continue adding features to Internet Explorer 11, and instead will be focusing on Edge.

If you require ES6 features in Internet Explorer 11, check out a transpiler such as Babel.

find . -name "file_*" -follow -type f -print0 | xargs -0 zcat | agrep -dEOE 'grep'

As of iOS 4.2.1, neither the fake click nor the .load() trick will work to autoplay audio on any iOS device. The only option I know of is to have the user actually perform a click action and begin playback in the click event handler without wrapping the .play() call in anything asynchronous (ajax, setTimeout, etc).

Someone please tell me if I'm mistaken. I had working loopholes for both iPad and iPhone before the most recent update, and all of them look like they've been closed.

and if you want to check div has a perticular children(say <p> use:

if ($('#myfav').children('p').length > 0) {
     // do something
}

You can also do this:

const char *longString = R""""(
This is 
a very 
long 
string
)"""";

ok so I used this:

public partial class Form1 : Form
{
    private void Button_Click(object sender, EventArgs e)
    {
        Form2 myForm = new Form2();
        this.Hide();
        myForm.ShowDialog();
        this.Close();
    }
}

This seems to be working fine but the first form is just hidden and it can still generate events. the "this.Close()" is needed to close the first form but if you still want your form to run (and not act like a launcher) you MUST replace it with

this.Show();

Best of luck!

You need to access the matches in order to get at the SDI number. Here is a function that will do it (assuming there is only 1 SDI number per cell).

For the regex, I used "sdi followed by a space and one or more numbers". You had "sdi followed by a space and zero or more numbers". You can simply change the + to * in my pattern to go back to what you had.

Function ExtractSDI(ByVal text As String) As String

Dim result As String
Dim allMatches As Object
Dim RE As Object
Set RE = CreateObject("vbscript.regexp")

RE.pattern = "(sdi \d+)"
RE.Global = True
RE.IgnoreCase = True
Set allMatches = RE.Execute(text)

If allMatches.count <> 0 Then
    result = allMatches.Item(0).submatches.Item(0)
End If

ExtractSDI = result

End Function

If a cell may have more than one SDI number you want to extract, here is my RegexExtract function. You can pass in a third paramter to seperate each match (like comma-seperate them), and you manually enter the pattern in the actual function call:

Ex) =RegexExtract(A1, "(sdi \d+)", ", ")

Here is:

Function RegexExtract(ByVal text As String, _
                      ByVal extract_what As String, _
                      Optional seperator As String = "") As String

Dim i As Long, j As Long
Dim result As String
Dim allMatches As Object
Dim RE As Object
Set RE = CreateObject("vbscript.regexp")

RE.pattern = extract_what
RE.Global = True
Set allMatches = RE.Execute(text)

For i = 0 To allMatches.count - 1
    For j = 0 To allMatches.Item(i).submatches.count - 1
        result = result & seperator & allMatches.Item(i).submatches.Item(j)
    Next
Next

If Len(result) <> 0 Then
    result = Right(result, Len(result) - Len(seperator))
End If

RegexExtract = result

End Function

*Please note that I have taken "RE.IgnoreCase = True" out of my RegexExtract, but you could add it back in, or even add it as an optional 4th parameter if you like.

To Fix The "Missing "server" JVM at C:\Program Files\Java\jre7\bin\server\jvm­­.dll, please install or use the JRE or JDK that contains these missing components.

Follow these steps:

Go to oracle.com and install Java JRE7 (Check if Java 6 is not installed already)

After that, go to C:/Program files/java/jre7/bin

Here, create an folder called Server

Now go into the C:/Program files/java/jre7/bin/client folder

Copy all the data in this folder into the new C:/Program files/java/jre7/bin/Server folder

Looks like the path you gave doesn't have any bootstrap files in them.

href="~/lib/bootstrap/dist/css/bootstrap.min.css"

Make sure the files exist over there , else point the files to the correct path, which should be in your case

href="~/node_modules/bootstrap/dist/css/bootstrap.min.css"

Operation timed out (IPv6 issues)# You may run into errors if IPv6 is not configured correctly. A common error is:

The "https://getcomposer.org/version" file could not be downloaded: failed to
open stream: Operation timed out

We recommend you fix your IPv6 setup. If that is not possible, you can try the following workarounds:

Workaround Linux:

On linux, it seems that running this command helps to make ipv4 traffic have a higher prio than ipv6, which is a better alternative than disabling ipv6 entirely:

sudo sh -c "echo 'precedence ::ffff:0:0/96 100' >> /etc/gai.conf"

Workaround Windows:

On windows the only way is to disable ipv6 entirely I am afraid (either in windows or in your home router).

Workaround Mac OS X:

Get name of your network device:

networksetup -listallnetworkservices

Disable IPv6 on that device (in this case "Wi-Fi"):

networksetup -setv6off Wi-Fi

Run composer ...

You can enable IPv6 again with:

networksetup -setv6automatic Wi-Fi

That said, if this fixes your problem, please talk to your ISP about it to try and resolve the routing errors. That's the best way to get things resolved for everyone.

Hoping it will help you!

If you want to SELECT based on the value of another SELECT, then you probably want a "subselect":

http://beginner-sql-tutorial.com/sql-subquery.htm

For example, (from the link above):

1. You want the first and last names from table "student_details" ...

2. But you only want this information for those students in "science" class:

    SELECT id, first_name
    FROM student_details
    WHERE first_name IN (SELECT first_name
    FROM student_details
    WHERE subject= 'Science'); 
   

Frankly, I'm not sure this is what you're looking for or not ... but I hope it helps ... at least a little...

IMHO...

Below solution work for 2.3(Gingerbread)-4.4(Kitkat), 5.0(Lollipop) and 6.0(Marshmallow) also:-

Step 1 Code for opening the gallery to select pics:

public static final int PICK_IMAGE = 1;
private void takePictureFromGalleryOrAnyOtherFolder() 
{
    Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_GET_CONTENT);
    startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE);
}

Step 2 Code for getting data in onActivityResult:

 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            super.onActivityResult(requestCode, resultCode, data);
            if (resultCode == Activity.RESULT_OK) {
               if (requestCode == PICK_IMAGE) {
                    Uri selectedImageUri = data.getData();
                    String imagePath = getRealPathFromURI(selectedImageUri);
                   //Now you have imagePath do whatever you want to do now
                 }//end of inner if
             }//end of outer if
      }

 public String getRealPathFromURI(Uri contentUri) {
        //Uri contentUri = Uri.parse(contentURI);

        String[] projection = { MediaStore.Images.Media.DATA };
        Cursor cursor = null;
        try {
            if (Build.VERSION.SDK_INT > 19) {
                // Will return "image:x*"
                String wholeID = DocumentsContract.getDocumentId(contentUri);
                // Split at colon, use second item in the array
                String id = wholeID.split(":")[1];
                // where id is equal to
                String sel = MediaStore.Images.Media._ID + "=?";

                cursor = context.getContentResolver().query(
                        MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                        projection, sel, new String[] { id }, null);
            } else {
                cursor = context.getContentResolver().query(contentUri,
                        projection, null, null, null);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        String path = null;
        try {
            int column_index = cursor
                    .getColumnIndex(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            path = cursor.getString(column_index).toString();
            cursor.close();
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
        return path;
    }

And in case you come here, like I did, looking to do the same thing for plots in a Julia notebook in Jupyter, using Plots, you can use:

    IJulia.clear_output(true)

so for a kind of animated plot of multiple runs

    if nrun==1  
      display(plot(x,y))         # first plot
    else 
      IJulia.clear_output(true)  # clear the window (as above)
      display(plot!(x,y))        # plot! overlays the plot
    end

Without the clear_output call, all plots appear separately.

By the way, in C# 3.5 you can instantiate your object's properties like so:

Person TOM=new Person 
{ 
   title = "My title", ID = 1 
};

But again, properties must be public.

I'm not sure about more efficient in terms of big-O but certainly using the unshift method is more concise:

var a = [1, 2, 3, 4];
a.unshift(0);
a; // => [0, 1, 2, 3, 4]

[Edit]

This jsPerf benchmark shows that unshift is decently faster in at least a couple of browsers, regardless of possibly different big-O performance if you are ok with modifying the array in-place. If you really can't mutate the original array then you would do something like the below snippet, which doesn't seem to be appreciably faster than your solution:

a.slice().unshift(0); // Use "slice" to avoid mutating "a".

[Edit 2]

For completeness, the following function can be used instead of OP's example prependArray(...) to take advantage of the Array unshift(...) method:

function prepend(value, array) {
  var newArray = array.slice();
  newArray.unshift(value);
  return newArray;
}

var x = [1, 2, 3];
var y = prepend(0, x);
y; // => [0, 1, 2, 3];
x; // => [1, 2, 3];

I solved my problem with this code

public void setLocale(String lang) {

        myLocale = new Locale(lang);
        Resources res = getResources();
        DisplayMetrics dm = res.getDisplayMetrics();
        Configuration conf = res.getConfiguration();
        conf.locale = myLocale;
        res.updateConfiguration(conf, dm);

        onConfigurationChanged(conf);
    }



    @Override
    public void onConfigurationChanged(Configuration newConfig) 
    {
        iv.setImageDrawable(getResources().getDrawable(R.drawable.keyboard));
        greet.setText(R.string.greet);
        textView1.setText(R.string.langselection);

        super.onConfigurationChanged(newConfig);

    }

I'm able to install using the following commands (in Windows 10) :

conda install -c mikesilva xgboost

conda install -c conda-forge xgboost

Another thing you might want to enforce is making sure your abstract class is not instantiated. You can do that by defining a function that acts as FLAG ones set as the Abstract class constructor. This will then try to construct the FLAG which will call its constructor containing exception to be thrown. Example below:

(function(){

    var FLAG_ABSTRACT = function(__class){

        throw "Error: Trying to instantiate an abstract class:"+__class
    }

    var Class = function (){

        Class.prototype.constructor = new FLAG_ABSTRACT("Class");       
    }

    //will throw exception
    var  foo = new Class();

})()

If you convert it to a string it will not display any trailing zeros, which aren't stored in the variable in the first place since it was created as a Number, not a String.

var n = 1.245000
var noZeroes = n.toString() // "1.245" 

In your case, you just need to remove the line breaks (<br> tags) between the elements - input elements are inline-block by default (in Chrome at least). (updated example).

<input type="radio" name="editList" value="always">Always
<input type="radio" name="editList" value="never">Never
<input type="radio" name="editList" value="costChange">Cost Change

I'd suggest using <label> elements, though. In doing so, clicking on the label will check the element too. Either associate the <label>'s for attribute with the <input>'s id: (example)

<input type="radio" name="editList" id="always" value="always"/>
<label for="always">Always</label>

<input type="radio" name="editList" id="never" value="never"/>
<label for="never">Never</label>

<input type="radio" name="editList" id="change" value="costChange"/>
<label for="change">Cost Change</label>

..or wrap the <label> elements around the <input> elements directly: (example)

<label>
    <input type="radio" name="editList" value="always"/>Always
</label>
<label>
    <input type="radio" name="editList" value="never"/>Never
</label>
<label>
    <input type="radio" name="editList" value="costChange"/>Cost Change
</label>

You can also get fancy and use the :checked pseudo class.

Go to view and press "Switch to scale mode" which will adjust the virtual screen when you adjust the application.

If you are using a form in the modal then you can use

$("#form_id").trigger("reset");

Not beautiful, but a solution nonetheless:

StringWriter writer = new StringWriter();
PrintWriter printWriter = new PrintWriter( writer );
exception.printStackTrace( printWriter );
printWriter.flush();

String stackTrace = writer.toString();

For Bootstrap 3

The workflow I had to deal with was loading content with a url context that could change. So by default setup your modal with javascript or the href for the default context you want to show :

$('#myModal').modal({
        show: false,
        remote: 'some/context'
});

Destroying the modal wouldn't work for me because I wasn't loading from the same remote, thus I had to :

$(".some-action-class").on('click', function () {
        $('#myModal').removeData('bs.modal');
        $('#myModal').modal({remote: 'some/new/context?p=' + $(this).attr('buttonAttr') });
        $('#myModal').modal('show');
});

This of course was easily refactored into a js library and gives you a lot of flexibility with loading modals

I hope this saves someone 15 minutes of tinkering.

all wrong it does exist --> font-variant: small-caps;

text-transform:capitalize; just the first letter cap

For a more definitive answer, you'll need to post some of your markup. You can simplify your jQuery quite a bit, like the following:

$("#productList li").each(function() {
    var product = $(this);
    var productid = $(".productId", product).val();
    var productPrice = $(".productPrice", product).val();
    var productMSRP = $(".productMSRP", product).val();

    // the rest remains unchanged
}

If you're going to be adding to this dictionary frequently you'd want to take a class based approach, something similar to @Latty's answer in this SO question 2d-dictionary-with-many-keys-that-will-return-the-same-value.

However, if you have a static dictionary, and you need only access values by multiple keys then you could just go the very simple route of using two dictionaries. One to store the alias key association and one to store your actual data:

alias = {
    'a': 'id1',
    'b': 'id1',
    'c': 'id2',
    'd': 'id2'
}

dictionary = {
    'id1': 1,
    'id2': 2
}

dictionary[alias['a']]

If you need to add to the dictionary you could write a function like this for using both dictionaries:

def add(key, id, value=None)
    if id in dictionary:
        if key in alias:
            # Do nothing
            pass
        else:
            alias[key] = id
    else:
        dictionary[id] = value
        alias[key] = id

add('e', 'id2')
add('f', 'id3', 3)

While this works, I think ultimately if you want to do something like this writing your own data structure is probably the way to go, though it could use a similar structure.

another way

>>> def sigmoid(x):
...     return 1 /(1+(math.e**-x))
...
>>> sigmoid(0.458)

In MacOS, a simple way is to use Sublime settings and bindings.

Navigate to VS Code.

Click on Help -> Welcome

On the top right, you can find Customise section and in that click on Sublime.

Bingo. Done.

Reload VS Code and you are free to use Command + [ and Command + ]

Here is a simple explanation about how to create a temp dir using templates.

1. Creates a temporary file or directory, safely, and prints its name.
2. TEMPLATE must contain at least 3 consecutive 'X's in last component.
3. If TEMPLATE is not specified, it will use tmp.XXXXXXXXXX
4. directories created are u+rwx, minus umask restrictions.

PARENT_DIR=./temp_dirs # (optional) specify a dir for your tempdirs
mkdir $PARENT_DIR

TEMPLATE_PREFIX='tmp' # prefix of your new tempdir template
TEMPLATE_RANDOM='XXXX' # Increase the Xs for more random characters
TEMPLATE=${PARENT_DIR}/${TEMPLATE_PREFIX}.${TEMPLATE_RANDOM}

# create the tempdir using your custom $TEMPLATE, which may include
# a path such as a parent dir, and assign the new path to a var
NEW_TEMP_DIR_PATH=$(mktemp -d $TEMPLATE)
echo $NEW_TEMP_DIR_PATH

# create the tempdir in parent dir, using default template
# 'tmp.XXXXXXXXXX' and assign the new path to a var
NEW_TEMP_DIR_PATH=$(mktemp -p $PARENT_DIR)
echo $NEW_TEMP_DIR_PATH

# create a tempdir in your systems default tmp path e.g. /tmp 
# using the default template 'tmp.XXXXXXXXXX' and assign path to var
NEW_TEMP_DIR_PATH=$(mktemp -d)
echo $NEW_TEMP_DIR_PATH

# Do whatever you want with your generated temp dir and var holding its path

Set the activity content from a layout resource. ie.,setContentView(R.layout.basicXml);

When none of the if test in number_translator() evaluate to true, the function returns None. The error message is the consequence of that.

Whenever you see an error that include 'NoneType' that means that you have an operand or an object that is None when you were expecting something else.

All you will have to do is

class BatchCollection(dict):
    def __init__(self, *args, **kwargs):
        dict.__init__(*args, **kwargs)

OR

class BatchCollection(dict):
    def __init__(self, inpt={}):
        super(BatchCollection, self).__init__(inpt)

A sample usage for my personal use

### EXAMPLE
class BatchCollection(dict):
    def __init__(self, inpt={}):
        dict.__init__(*args, **kwargs)

    def __setitem__(self, key, item):
        if (isinstance(key, tuple) and len(key) == 2
                and isinstance(item, collections.Iterable)):
            # self.__dict__[key] = item
            super(BatchCollection, self).__setitem__(key, item)
        else:
            raise Exception(
                "Valid key should be a tuple (database_name, table_name) "
                "and value should be iterable")

Note: tested only in python3

Yes, use INSERT ... ON DUPLICATE KEY UPDATE id=id (it won't trigger row update even though id is assigned to itself).

If you don't care about errors (conversion errors, foreign key errors) and autoincrement field exhaustion (it's incremented even if the row is not inserted due to duplicate key), then use INSERT IGNORE.

This can happen if you call

 .SingleOrDefault() 

on an IEnumerable with 2 or more elements.

CharsetDecoder should be what you are looking for, no ?

Many network protocols and files store their characters with a byte-oriented character set such as ISO-8859-1 (ISO-Latin-1).
However, Java's native character encoding is Unicode UTF16BE (Sixteen-bit UCS Transformation Format, big-endian byte order).

See Charset. That doesn't mean UTF16 is the default charset (i.e.: the default "mapping between sequences of sixteen-bit Unicode code units and sequences of bytes"):

Every instance of the Java virtual machine has a default charset, which may or may not be one of the standard charsets.
[US-ASCII, ISO-8859-1 a.k.a. ISO-LATIN-1, UTF-8, UTF-16BE, UTF-16LE, UTF-16]
The default charset is determined during virtual-machine startup and typically depends upon the locale and charset being used by the underlying operating system.

This example demonstrates how to convert ISO-8859-1 encoded bytes in a ByteBuffer to a string in a CharBuffer and visa versa.

// Create the encoder and decoder for ISO-8859-1
Charset charset = Charset.forName("ISO-8859-1");
CharsetDecoder decoder = charset.newDecoder();
CharsetEncoder encoder = charset.newEncoder();

try {
    // Convert a string to ISO-LATIN-1 bytes in a ByteBuffer
    // The new ByteBuffer is ready to be read.
    ByteBuffer bbuf = encoder.encode(CharBuffer.wrap("a string"));

    // Convert ISO-LATIN-1 bytes in a ByteBuffer to a character ByteBuffer and then to a string.
    // The new ByteBuffer is ready to be read.
    CharBuffer cbuf = decoder.decode(bbuf);
    String s = cbuf.toString();
} catch (CharacterCodingException e) {
}

Yeah first method will work on any element called from elsewhere since it will always take the target element irrespective of id.

check this fiddle

http://jsfiddle.net/8cvBM/

sed is the Stream EDitor. It can do a whole pile of really cool things, but the most common is text replacement.

The s,%,$,g part of the command line is the sed command to execute. The s stands for substitute, the , characters are delimiters (other characters can be used; /, : and @ are popular). The % is the pattern to match (here a literal percent sign) and the $ is the second pattern to match (here a literal dollar sign). The g at the end means to globally replace on each line (otherwise it would only update the first match).

Guess I'm too late...

Came across the same problem today; here is my solution using FileSystemObject:

Dim objFSO
Const ForReading = 1
Const ForWriting = 2
Dim objTS 'define a TextStream object
Dim strContents As String
Dim fileSpec As String

fileSpec = "C:\Temp\test.txt"
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objTS = objFSO.OpenTextFile(fileSpec, ForReading)
strContents = objTS.ReadAll
strContents = Replace(strContents, "XXXXX", "YYYY")
objTS.Close

Set objTS = objFSO.OpenTextFile(fileSpec, ForWriting)
objTS.Write strContents
objTS.Close

Python 3.4+

Use html.unescape():

import html
print(html.unescape('£682m'))

FYI html.parser.HTMLParser.unescape is deprecated, and was supposed to be removed in 3.5, although it was left in by mistake. It will be removed from the language soon.

Python 2.6-3.3

You can use HTMLParser.unescape() from the standard library:

• For Python 2.6-2.7 it's in HTMLParser
• For Python 3 it's in html.parser

>>> try:
...     # Python 2.6-2.7 
...     from HTMLParser import HTMLParser
... except ImportError:
...     # Python 3
...     from html.parser import HTMLParser
... 
>>> h = HTMLParser()
>>> print(h.unescape('£682m'))
£682m

You can also use the six compatibility library to simplify the import:

>>> from six.moves.html_parser import HTMLParser
>>> h = HTMLParser()
>>> print(h.unescape('£682m'))
£682m

You can use str() to cast it, or formatters:

"ME%d.txt" % (num,)

Update (9/25/2018)

Newer versions of AngularJS (>= 1.3.0) allow you to do this with only a variable (no function needed):

<li ng-repeat="x in [].constructor(number) track by $index">
    <span>{{ $index+1 }}</span>
</li>

$scope.number = 5;

This was not possible at the time the question was first asked. Credit to @Nikhil Nambiar from his answer below for this update

Original (5/29/2013)

At the moment, ng-repeat only accepts a collection as a parameter, but you could do this:

<li ng-repeat="i in getNumber(number)">
    <span>{{ $index+1 }}</span>
</li>

And somewhere in your controller:

$scope.number = 5;
$scope.getNumber = function(num) {
    return new Array(num);   
}

This would allow you to change $scope.number to any number as you please and still maintain the binding you're looking for.

EDIT (1/6/2014) -- Newer versions of AngularJS (>= 1.1.5) require track by $index:

<li ng-repeat="i in getNumber(number) track by $index">
    <span>{{ $index+1 }}</span>
</li>

Here is a fiddle with a couple of lists using the same getNumber function.

Change as per below

@font-face {
    font-family: "Futura";
    src: url("../fonts/Futura_Medium_BT.eot"); /* IE */
    src: local("Futura"), url( "../fonts/Futura_Medium_BT.ttf" ) format("truetype"); /* non-IE */  
}

body nav {
     font-family: "Futura";
    font-size:1.2em;
    height: 40px;
}

As per late 2020 this as easy as follows.

For the geometry key to be presented on a place selected from the places dropdown, the field geometry should be set on Autocomplete object instance with setFields() method.

The code should look like this.

Load the API library:

<script src="https://maps.googleapis.com/maps/api/js?key=API_KEY&libraries=places&callback=initAutocomplete"

Init the autocomplete and process the selected place data generally same as all answers above. But use autocomplete.setFields(['geometry']) to get coordinates back;

const autocomplete;

// Init the autocomplete object
function initAutocomplete() {
    autocomplete = new window.google.maps.places.Autocomplete(
        document.getElementById('current_location'), { types: ["geocode"] }
    );

    // !!! This is where you set `geometry` field to be returned with the place.
    autocomplete.setFields(['address_component', 'geometry']); // <--

    autocomplete.addListener("place_changed", fillInAddress);
}

// Process the address selected by user
function fillInAddress() {
    const place = autocomplete.getPlace();

    // Here you can get your coordinates like this
    console.log(place.geometry.location.lat());
    console.log(place.geometry.location.lng());
}

See the Google API docs on Autocomplete.setFields and geometry option.

For me, the easiest way was to install via ruby gem

sudo gem install cocoapods -v

Please note -v for verbose. It takes while to install cocoapods and often you get confused if it's really happening.

All XAMPP packages come with Multibyte String (php_mbstring.dll) extension installed.

If you have accidentally removed DLL file from php/ext folder, just add it back (get the copy from XAMPP zip archive - its downloadable).

If you have deleted the accompanying INI configuration line from php.ini file, add it back as well:

extension=php_mbstring.dll

Also, ensure to restart your webserver (Apache) using XAMPP control panel.

Additional Info on Enabling PHP Extensions

• install extension (e.g. put php_mbstring.dll into /XAMPP/php/ext directory)
• in php.ini, ensure extension directory specified (e.g. extension_dir = "ext")
• ensure correct build of DLL file (e.g. 32bit thread-safe VC9 only works with DLL files built using exact same tools and configuration: 32bit thread-safe VC9)
• ensure PHP API versions match (If not, once you restart the webserver you will receive related error.)

This might be not 100% related to the question, but on my search for an example of using multiprocessing with a queue this shows up first on google.

This is a basic example class that you can instantiate and put items in a queue and can wait until queue is finished. That's all I needed.

from multiprocessing import JoinableQueue
from multiprocessing.context import Process


class Renderer:
    queue = None

    def __init__(self, nb_workers=2):
        self.queue = JoinableQueue()
        self.processes = [Process(target=self.upload) for i in range(nb_workers)]
        for p in self.processes:
            p.start()

    def render(self, item):
        self.queue.put(item)

    def upload(self):
        while True:
            item = self.queue.get()
            if item is None:
                break

            # process your item here

            self.queue.task_done()

    def terminate(self):
        """ wait until queue is empty and terminate processes """
        self.queue.join()
        for p in self.processes:
            p.terminate()

r = Renderer()
r.render(item1)
r.render(item2)
r.terminate()

That should do it:

FOR %%a IN (%Svcs%) DO (SC query %%a | FIND /i "RUNNING"
IF ERRORLEVEL 1 SC start %%a)

The easiest way is to make the "button image" as a separate image. Then place it over the main image (using "style="position: absolute;". Assign the URL link to "button image". and smile :)

Using plain java:

    String s = "1234567890";
    List<String> list = new Scanner(s).findAll("...").map(MatchResult::group).collect(Collectors.toList());
    System.out.printf("%s%n", list);

Produces the output:

[123, 456, 789]

Note that this discards leftover characters (0 in this case).

You could also implement it with events.

Instead of calculating the time difference, you start and stop listening to a 'tick' event which keeps running in the background:

var Slideshow = {

  _create: function(){                  
    this.timer = window.setInterval(function(){
      $(window).trigger('timer:tick'); }, 8000);
  },

  play: function(){            
    $(window).bind('timer:tick', function(){
      // stuff
    });       
  },

  pause: function(){        
    $(window).unbind('timer:tick');
  }

};

To change it permanently in Windows (10), edit the my.ini file. To find the my.ini file, look at the path in the Windows server. E.g. for my MySQL 5.7 instance, the service is MYSQL57, and in this service's properties the Path to executable is:

"C:\Program Files\MySQL\MySQL Server 5.7\bin\mysqld.exe" --defaults-file="C:\ProgramData\MySQL\MySQL Server 5.7\my.ini" MySQL57

I.e. edit the my.ini file in C:\ProgramData\MySQL\MySQL Server 5.7\. Note that C:\ProgramData\ is a hidden folder in Windows (10). My file has the following lines of interest:

# Set the SQL mode to strict
sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"

Remove STRICT_TRANS_TABLES, from this sql-mode line, save the file and restart the MYSQL57 service. Verify the result by executing SHOW VARIABLES LIKE 'sql_mode'; in a (new) MySQL Command Line Client window.

(I found the other answers and documents on the web useful, but none of them seem to tell you where to find the my.ini file in Windows.)

Using the info from this blogpost:

Like others have said, res:\\ is a pointer to your resources. To check and make sure your resource names are correct you can use a decompiler like DotPeek by JetBrains to open up your .dll file and see your Resources files.

Or you could open up the watch window while you're debugging and paste in this code to get an array of the resource names in the currently executing assembly.

System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceNames()

That being said, the format of your metadata paths should be something like:

{my-assembly-name}/{possibly-a-namespace}.{class-name}.{csdl or ssdl or msl}

If you are using Github / Github Enterprise, you can use the Web UI by hitting the url /compare of your repository path, for instance, https://github.com/http4s/http4s/compare. You can select the branch / commit / tag that you want to compare:

And the diff will be presented in the github interface at the url /compare/{x1}...{x2} where are x2 and x1 are the branch / commit / tag you want to compare, for instance: https://github.com/http4s/http4s/compare/main...dotty

You can see more in the Github Doc.

On a side note this is more efficient:

$(".menuItem").hover(function(){
    this.style.backgroundColor = "#F00";
}, function() {
    this.style.backgroundColor = "#000";
});

In addition to bvamos's answer, according to the documentation the use of sem is deprecated :

NAME ipcrm - remove a message queue, semaphore set or shared memory id SYNOPSIS ipcrm [ -M key | -m id | -Q key | -q id | -S key | -s id ] ... deprecated usage

ipcrm [ shm | msg | sem ] id ...

remove shared memory

us ipcrm -m to remove a shared memory segment by the id

#!/bin/bash

set IPCS_M = ipcs -m | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "

for id in $IPCS_M; do
  ipcrm -m $id;
done

or ipcrm -M to remove a shared memory segment by the key

#!/bin/bash

set IPCS_M = ipcs -m | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "

for id in $IPCS_M; do
  ipcrm -M $id;
done

remove message queues

us ipcrm -q to remove a shared memory segment by the id

#!/bin/bash

set IPCS_Q = ipcs -q | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "

for id in $IPCS_Q; do
  ipcrm -q $id;
done

or ipcrm -Q to remove a shared memory segment by the key

#!/bin/bash

set IPCS_Q = ipcs -q | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "

for id in $IPCS_Q; do
  ipcrm -Q $id;
done

remove semaphores

us ipcrm -s to remove a semaphore segment by the id

#!/bin/bash

set IPCS_S = ipcs -s | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "

for id in $IPCS_S; do
  ipcrm -s $id;
done

or ipcrm -S to remove a semaphore segment by the key

#!/bin/bash

set IPCS_S = ipcs -s | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "

for id in $IPCS_S; do
  ipcrm -S $id;
done

var str = "";
for(var k in obj)
    if (obj.hasOwnProperty(k)) //omit this test if you want to see built-in properties
        str += k + " = " + obj[k] + "\n";
alert(str);

If anybody needs light Swift extension to change UIView margins easily - you can use this

view.top = 16
view.right = self.width
view.bottom = self.height
self.height = view.bottom

For Excel 2010 it should be UTF-8. Instruction by MS :
http://msdn.microsoft.com/en-us/library/bb507946:

"The basic document structure of a SpreadsheetML document consists of the Sheets and Sheet elements, which reference the worksheets in the Workbook. A separate XML file is created for each Worksheet. For example, the SpreadsheetML for a workbook that has two worksheets name MySheet1 and MySheet2 is located in the Workbook.xml file and is shown in the following code example.

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> 
<workbook xmlns=http://schemas.openxmlformats.org/spreadsheetml/2006/main xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
    <sheets>
        <sheet name="MySheet1" sheetId="1" r:id="rId1" /> 
        <sheet name="MySheet2" sheetId="2" r:id="rId2" /> 
    </sheets>
</workbook>

The worksheet XML files contain one or more block level elements such as SheetData. sheetData represents the cell table and contains one or more Row elements. A row contains one or more Cell elements. Each cell contains a CellValue element that represents the value of the cell. For example, the SpreadsheetML for the first worksheet in a workbook, that only has the value 100 in cell A1, is located in the Sheet1.xml file and is shown in the following code example.

<?xml version="1.0" encoding="UTF-8" ?> 
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
    <sheetData>
        <row r="1">
            <c r="A1">
                <v>100</v> 
            </c>
        </row>
    </sheetData>
</worksheet>

"

Detection of cell encodings:

https://metacpan.org/pod/Spreadsheet::ParseExcel::Cell

http://forums.asp.net/t/1608228.aspx/1

Keep it simple :

• if you used post so you will need the body of the request, so you will need body-parser.

• No need to install body-parser with express, but you have to use it if you will receive post request.

  app.use(bodyParser.urlencoded({ extended: false }));

  { extended: false } false meaning, you do not have nested data inside your body object.

  Note that: the request data embedded within the request as a body Object.

Here is my answer

private fun openFolder() {
    val location = "/storage/emulated/0/Download/";
    val intent = Intent(Intent.ACTION_VIEW)
    val myDir: Uri = FileProvider.getUriForFile(context, context.applicationContext.packageName + ".provider", File(location))
    intent.flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
    intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
        intent.setDataAndType(myDir,  DocumentsContract.Document.MIME_TYPE_DIR)
    else  intent.setDataAndType(myDir,  "*/*")

    if (intent.resolveActivityInfo(context.packageManager, 0) != null)
    {
        context.startActivity(intent)
    }
    else
    {
        // if you reach this place, it means there is no any file
        // explorer app installed on your device
        CustomToast.toastIt(context,context.getString(R.string.there_is_no_file_explorer_app_present_text))
    }
}

Here why I used FileProvider - android.os.FileUriExposedException: file:///storage/emulated/0/test.txt exposed beyond app through Intent.getData()

I tested on this device
Devices: Samsung SM-G950F (dreamltexx), Os API Level: 28

You are calling the constructor of its base class, demo.

I've got a rather indirect way. Your data should have an unique id.

First, setting a formatter

$.extend(true, $.fn.fmatter, {          
numdata: function(cellvalue, options, rowdata){
    return '<span class="numData" data-num="'+rowdata.num+'">'+rowdata.num+'</span>';
}
});

Use this formatter in ColModel. To retrieve ID (e.g. selected row)

var grid = $("#grid"), 
    rowId = grid.getGridPara('selrow'),
    num = grid.find("#"+rowId+" span.numData").attr("data-num");

(or you can directly use .data() for latest jquery 1.4.4)

You have to use builder.setSound

Intent notificationIntent = new Intent(MainActivity.this, MainActivity.class);  

                PendingIntent contentIntent = PendingIntent.getActivity(MainActivity.this, 0, notificationIntent,   
                        PendingIntent.FLAG_UPDATE_CURRENT);  

                builder.setContentIntent(contentIntent);  
                builder.setAutoCancel(true);
                builder.setLights(Color.BLUE, 500, 500);
                long[] pattern = {500,500,500,500,500,500,500,500,500};
                builder.setVibrate(pattern);
                builder.setStyle(new NotificationCompat.InboxStyle());
                 Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
                    if(alarmSound == null){
                        alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
                        if(alarmSound == null){
                            alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
                        }
                    }

                // Add as notification  
                NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);  
             builder.setSound(alarmSound);
                manager.notify(1, builder.build());  

Are you just trying to derive from Area<int>? In which case you do this:

class Rectangle : public Area<int>
{
    // ...
};

EDIT: Following the clarification, it seems you're actually trying to make Rectangle a template as well, in which case the following should work:

template <typename T>
class Rectangle : public Area<T>
{
    // ...
};

When I had an error Access Error: 404 -- Not Found I fixed it by doing the following:

1. Open command prompt and type "netstat -aon" (without the quotes)
2. Search for port 8080 and look at its PID number/code.
3. Open Task Manager (CTRL+ALT+DELETE), go to Services tab, and find the service with the exact PID number. Then right click it and stop the process.

For getting the list of ip addresses associated, you can use netstat command

netstat -rn 

This gives a long list of ip addresses and it is not easy to find the required field. The sample result is as following:

Routing tables
Internet:
Destination        Gateway            Flags        Refs      Use   Netif Expire
default            192.168.195.1      UGSc           17        0     en2
127                127.0.0.1          UCS             0        0     lo0
127.0.0.1          127.0.0.1          UH              1   254107     lo0
169.254            link#7             UCS             0        0     en2
192.168.195        link#7             UCS             3        0     en2
192.168.195.1      0:27:22:67:35:ee   UHLWIi         22      397     en2   1193
192.168.195.5      127.0.0.1          UHS             0        0     lo0

More result is truncated.......

The ip address of gateway is in the first line; one with default at its first column.

To display only the selected lines of result, we can use grep command along with netstat

netstat -rn | grep 'default'

This command filters and displays those lines of result having default. In this case, you can see result like following:

default            192.168.195.1      UGSc           14        0     en2

If you are interested in finding only the ip address of gateway and nothing else you can further filter the result using awk. The awk command matches pattern in the input result and displays the output. This can be useful when you are using your result directly in some program or batch job.

netstat -rn | grep 'default' | awk '{print $2}'

The awk command tells to match and print the second column of the result in the text. The final result thus looks like this:

192.168.195.1

In this case, netstat displays all result, grep only selects the line with 'default' in it, and awk further matches the pattern to display the second column in the text.

You can similarly use route -n get default command to get the required result. The full command is

route -n get default | grep 'gateway' | awk '{print $2}'

These commands work well in linux as well as unix systems and MAC OS.

This is because the script is not in your $PATH. Use

./scriptname

You can also copy this to one of the folders in your $PATH or alter the $PATH variable so you can always use just the script name. Take care, however, there is a reason why your current folder is not in $PATH. It might be a security risk.

If you still have problems executing the script, you might want to check its permissions - you must have execute permissions to execute it, obviously. Use

chmod u+x scriptname

A .sh file is a Unix shell script. A .bat file is a Windows batch file.

import inspect
def s(template, **kwargs):
    "Usage: s(string, **locals())"
    if not kwargs:
        frame = inspect.currentframe()
        try:
            kwargs = frame.f_back.f_locals
        finally:
            del frame
        if not kwargs:
            kwargs = globals()
    return template.format(**kwargs)

Usage:

a = 123
s('{a}', locals()) # print '123'
s('{a}') # it is equal to the above statement: print '123'
s('{b}') # raise an KeyError: b variable not found

PS: performance may be a problem. This is useful for local scripts, not for production logs.

Duplicated:

• Python string formatting: % vs. .format

• What is the Python equivalent of embedding an expression in a string? (ie. "#{expr}" in Ruby)

• What is Ruby equivalent of Python's `s= "hello, %s. Where is %s?" % ("John","Mary")`

• Is there a Python equivalent to Ruby's string interpolation?

Note: most solutions here are not adaptive and will not resize. The solutions that will resize will have a massive impact on your startup time since they use a lot of CPU.

You can use this solution beneath. It works on UIBezierPaths which are lighter than layers, causing quick startup times. It is easy to use, see instructions beneath.

class ResizeBorderView: UIView {
    var color = UIColor.white
    var lineWidth: CGFloat = 1
    var edges = [UIRectEdge](){
        didSet {
            setNeedsDisplay()
        }
    }
    override func draw(_ rect: CGRect) {
        if edges.contains(.top) || edges.contains(.all){
            let path = UIBezierPath()
            path.lineWidth = lineWidth
            color.setStroke()
            UIColor.blue.setFill()
            path.move(to: CGPoint(x: 0, y: 0 + lineWidth / 2))
            path.addLine(to: CGPoint(x: self.bounds.width, y: 0 + lineWidth / 2))
            path.stroke()
        }
        if edges.contains(.bottom) || edges.contains(.all){
            let path = UIBezierPath()
            path.lineWidth = lineWidth
            color.setStroke()
            UIColor.blue.setFill()
            path.move(to: CGPoint(x: 0, y: self.bounds.height - lineWidth / 2))
            path.addLine(to: CGPoint(x: self.bounds.width, y: self.bounds.height - lineWidth / 2))
            path.stroke()
        }
        if edges.contains(.left) || edges.contains(.all){
            let path = UIBezierPath()
            path.lineWidth = lineWidth
            color.setStroke()
            UIColor.blue.setFill()
            path.move(to: CGPoint(x: 0 + lineWidth / 2, y: 0))
            path.addLine(to: CGPoint(x: 0 + lineWidth / 2, y: self.bounds.height))
            path.stroke()
        }
        if edges.contains(.right) || edges.contains(.all){
            let path = UIBezierPath()
            path.lineWidth = lineWidth
            color.setStroke()
            UIColor.blue.setFill()
            path.move(to: CGPoint(x: self.bounds.width - lineWidth / 2, y: 0))
            path.addLine(to: CGPoint(x: self.bounds.width - lineWidth / 2, y: self.bounds.height))
            path.stroke()
        }
    }
}

1. Set your UIView's class to ResizeBorderView
2. Set the color and line width by using yourview.color and yourview.lineWidth in your viewDidAppear method
3. Set the edges, example: yourview.edges = [.right, .left] ([.all]) for all
4. Enjoy quick start and resizing borders

You can use Eloquent in different queries and make things easier to understand and mantain:

$productCategory = ProductCategory::whereIn('category_id', ['223', '15'])
                   ->select('product_id'); //don't need ->get() or ->first()

and then we put all together:

Products::whereIn('id', $productCategory)
          ->where('active', 1)
          ->select('id', 'name', 'img', 'safe_name', 'sku', 'productstatusid')
          ->get();//runs all queries at once

This will generate the same query that you wrote in your question.

In addition to what the other replies said, if you have to parse very large files with hundreds of thousands of timestamps, date_parser can prove to be a huge performance bottleneck, as it's a Python function called once per row. You can get a sizeable performance improvements by instead keeping the dates as text while parsing the CSV file and then converting the entire column into dates in one go:

# For a data column
df = pd.read_csv(infile, parse_dates={'mydatetime': ['date', 'time']})

df['mydatetime'] = pd.to_datetime(df['mydatetime'], exact=True, cache=True, format='%Y-%m-%d %H:%M:%S')

# For a DateTimeIndex
df = pd.read_csv(infile, parse_dates={'mydatetime': ['date', 'time']}, index_col='mydatetime')

df.index = pd.to_datetime(df.index, exact=True, cache=True, format='%Y-%m-%d %H:%M:%S')

# For a MultiIndex
df = pd.read_csv(infile, parse_dates={'mydatetime': ['date', 'time']}, index_col=['mydatetime', 'num'])

idx_mydatetime = df.index.get_level_values(0)
idx_num = df.index.get_level_values(1)
idx_mydatetime = pd.to_datetime(idx_mydatetime, exact=True, cache=True, format='%Y-%m-%d %H:%M:%S')
df.index = pd.MultiIndex.from_arrays([idx_mydatetime, idx_num])

For my use case on a file with 200k rows (one timestamp per row), that cut down processing time from about a minute to less than a second.

The cleanest solution I have found is to set the following in my ConfigureServices method in Startup.cs (In my case I want the TZ info stripped. I always want to see the date time as the user saw it).

   services.AddControllers()
                .AddNewtonsoftJson(o =>
                {
                    o.SerializerSettings.DateTimeZoneHandling = DateTimeZoneHandling.Unspecified;
                });

The DateTimeZoneHandling options are Utc, Unspecified, Local or RoundtripKind

I would still like to find a way to be able to request this on a per-call bases.

something like

  static readonly JsonMediaTypeFormatter _jsonFormatter = new JsonMediaTypeFormatter();
 _jsonFormatter.SerializerSettings = new JsonSerializerSettings()
                {DateTimeZoneHandling = DateTimeZoneHandling.Unspecified};

return Ok("Hello World", _jsonFormatter );

I am converting from ASP.NET and there I used the following helper method

public static ActionResult<T> Ok<T>(T result, HttpContext context)
    {
        var responseMessage = context.GetHttpRequestMessage().CreateResponse(HttpStatusCode.OK, result, _jsonFormatter);
        return new ResponseMessageResult(responseMessage);
    }

# your starting data..
data <- data.frame('a' = 1:3, 'b' = c('a','b','c'), 'c' = c('d', 'e', 'f'), 'd' = c('g', 'h', 'i')) 

# columns to paste together
cols <- c( 'b' , 'c' , 'd' )

# create a new column `x` with the three columns collapsed together
data$x <- apply( data[ , cols ] , 1 , paste , collapse = "-" )

# remove the unnecessary columns
data <- data[ , !( names( data ) %in% cols ) ]

I change permission to storage and error was gone. It seemed lack of permission was the issue.

sudo chmod -R 775 storage/

Make sure that novalidate attribute is not set to your form tag

if you are able to access node on ubuntu terminal using nodejs command,then this problem can be simply solved using -creating a symbolic link of nodejs and node using

ln -s /usr/bin/nodejs /usr/bin/node

and this may solve the problem

One of the main reason for this error is due to permission not granted to all users. so remove this error, follow the following steps :
1) Go to the C:/Programme Files/Apache Software Foundation/Tomcat 7.0
2) Right click on the Tomcat 7.0 folder and click on properties.
3) go to Security Tab.
4) Select the User and click on Edit... button
5) Grant all the permission to the user and click on apply and ok.
Refresh the system and now try. I hope it will work

An empty string has one single null byte. So test if (s[0] == (char)0)

Ubuntu 15.10, Kernel 4.2.0, x86-64, GCC 5.2.1 example

Enough standards, let's look at an implementation :-)

Local variable

Standards: undefined behavior.

Implementation: the program allocates stack space, and never moves anything to that address, so whatever was there previously is used.

#include <stdio.h>
int main() {
    int i;
    printf("%d\n", i);
}

compile with:

gcc -O0 -std=c99 a.c

outputs:

0

and decompiles with:

objdump -dr a.out

to:

0000000000400536 <main>:
  400536:       55                      push   %rbp
  400537:       48 89 e5                mov    %rsp,%rbp
  40053a:       48 83 ec 10             sub    $0x10,%rsp
  40053e:       8b 45 fc                mov    -0x4(%rbp),%eax
  400541:       89 c6                   mov    %eax,%esi
  400543:       bf e4 05 40 00          mov    $0x4005e4,%edi
  400548:       b8 00 00 00 00          mov    $0x0,%eax
  40054d:       e8 be fe ff ff          callq  400410 <printf@plt>
  400552:       b8 00 00 00 00          mov    $0x0,%eax
  400557:       c9                      leaveq
  400558:       c3                      retq

From our knowledge of x86-64 calling conventions:

• %rdi is the first printf argument, thus the string "%d\n" at address 0x4005e4

• %rsi is the second printf argument, thus i.

  It comes from -0x4(%rbp), which is the first 4-byte local variable.

  At this point, rbp is in the first page of the stack has been allocated by the kernel, so to understand that value we would to look into the kernel code and find out what it sets that to.

  TODO does the kernel set that memory to something before reusing it for other processes when a process dies? If not, the new process would be able to read the memory of other finished programs, leaking data. See: Are uninitialized values ever a security risk?

We can then also play with our own stack modifications and write fun things like:

#include <assert.h>

int f() {
    int i = 13;
    return i;
}

int g() {
    int i;
    return i;
}

int main() {
    f();
    assert(g() == 13);
}

Local variable in -O3

Implementation analysis at: What does <value optimized out> mean in gdb?

Global variables

Standards: 0

Implementation: .bss section.

#include <stdio.h>
int i;
int main() {
    printf("%d\n", i);
}

gcc -00 -std=c99 a.c

compiles to:

0000000000400536 <main>:
  400536:       55                      push   %rbp
  400537:       48 89 e5                mov    %rsp,%rbp
  40053a:       8b 05 04 0b 20 00       mov    0x200b04(%rip),%eax        # 601044 <i>
  400540:       89 c6                   mov    %eax,%esi
  400542:       bf e4 05 40 00          mov    $0x4005e4,%edi
  400547:       b8 00 00 00 00          mov    $0x0,%eax
  40054c:       e8 bf fe ff ff          callq  400410 <printf@plt>
  400551:       b8 00 00 00 00          mov    $0x0,%eax
  400556:       5d                      pop    %rbp
  400557:       c3                      retq
  400558:       0f 1f 84 00 00 00 00    nopl   0x0(%rax,%rax,1)
  40055f:       00

# 601044 <i> says that i is at address 0x601044 and:

readelf -SW a.out

contains:

[25] .bss              NOBITS          0000000000601040 001040 000008 00  WA  0   0  4

which says 0x601044 is right in the middle of the .bss section, which starts at 0x601040 and is 8 bytes long.

The ELF standard then guarantees that the section named .bss is completely filled with of zeros:

.bss This section holds uninitialized data that contribute to the program’s memory image. By definition, the system initializes the data with zeros when the program begins to run. The section occu- pies no file space, as indicated by the section type, SHT_NOBITS.

Furthermore, the type SHT_NOBITS is efficient and occupies no space on the executable file:

sh_size This member gives the section’s size in bytes. Unless the sec- tion type is SHT_NOBITS , the section occupies sh_size bytes in the file. A section of type SHT_NOBITS may have a non-zero size, but it occupies no space in the file.

Then it is up to the Linux kernel to zero out that memory region when loading the program into memory when it gets started.

This one did it for me. It works with a date and you can substract the wanted amount in years to go back in time:

@echo off

set m=%date:~-7,2%
set /A m
set dateYear=%date:~-4,4%
set /A dateYear -= 2
set DATE_DIR=%date:~-10,2%.%m%.%dateYear% 

forfiles /p "C:\your\path\here\" /s /m *.* /d -%DATE_DIR% /c "cmd /c del @path /F"

pause

the /F in the cmd /c del @path /F forces the specific file to be deleted in some the cases the file can be read-only.

the dateYear is the year Variable and there you can change the substract to your own needs

Extending the above post by Tom, if you need a class type declaration and access the singleton instance using a variable, the code below might be of help. I like this notation as the code is little self guiding.

function SingletonClass(){
    if ( arguments.callee.instance )
        return arguments.callee.instance;
    arguments.callee.instance = this;
}


SingletonClass.getInstance = function() {
    var singletonClass = new SingletonClass();
    return singletonClass;
};

To access the singleton, you would

var singleTon = SingletonClass.getInstance();

I just change the type of input to the text and back to the file :D

The first thing i noticed is that you have a semi colon just after your closing bracket for your if statement );

You should also try and clean up your if statement by declaring a variable for the answer separately.

function answers() {

var select = document.getElementById("mySelect");
var answer = select.options[select.selectedIndex].value;

    if(answer == "To measure time"){
        alert("Thats correct"); 
    }

}

http://jsfiddle.net/zpdEp/

the creating of an additional map or stream is time- and space-consuming…

Set<Integer> duplicates = numbers.stream().collect( Collectors.collectingAndThen(
  Collectors.groupingBy( Function.identity(), Collectors.counting() ),
  map -> {
    map.values().removeIf( cnt -> cnt < 2 );
    return( map.keySet() );
  } ) );  // [1, 4]

…and for the question of which is claimed to be a [duplicate]

public static int[] getDuplicatesStreamsToArray( int[] input ) {
  return( IntStream.of( input ).boxed().collect( Collectors.collectingAndThen(
      Collectors.groupingBy( Function.identity(), Collectors.counting() ),
      map -> {
        map.values().removeIf( cnt -> cnt < 2 );
        return( map.keySet() );
      } ) ).stream().mapToInt( i -> i ).toArray() );
}

First stop IIS from startmenu by typing IIS manager, Edit c:/wamp/wampmanager.tpl file so the WAMP menu points to localhost:80. Find http://localhost and change it to htttp://localhost:80 also, if you think something else has already grabbed port 80, that is why its not working..,then, Run

wampmanager->Apache->Service->Test port 80

This will launch a command window and tell you what is using port 80. Whatever it is, will need to be re-configured to use another port or for example if its IIS and you dont use IIS it should be un-installed. Further you can use 'net stop' command to stop desired service.

Have a look at the available CSS layout frameworks. I would recommend Simpl or, the slightly more complex, Blueprint framework.

If you are using Simpl (which involves importing just one simpl.css file), you can do this:

<div class="Colum­nOne­Half">Tree</div>
<div class="Colum­nOne­Half">View</div>

, for a 50-50 layout, or :

<div class="Colum­nOne­Quarter">Tree</div>
<div class="Colum­nThreeQuarters">View</div>

, for a 25-75 one.

It's that simple.

For Python 3.x, use input(). For Python 2.x, use raw_input(). Don't forget you can add a prompt string in your input() call to create one less print statement. input("GUESS THAT NUMBER!").

By default, IUSR account is used for anonymous user.

All you need to do is:

IIS -> Authentication --> Set Anonymous Authentication to Application Pool Identity.

Problem solved :)

try this:

update `list`
set `test` = `number`

As per the documentation you can add comments only at the time of creating table. So it is must to have table definition. One way to automate it using the script to read the definition and update your comments.

Reference:

http://cornempire.net/2010/04/15/add-comments-to-column-mysql/

http://bugs.mysql.com/bug.php?id=64439

Escape the | character using a backtick

get-content c:\new\temp_*.txt | select-string -pattern 'H`|159' -notmatch | Out-File c:\new\newfile.txt

I have seen this and answered on it before:

After further research I have discovered that inline-block is a whitespace dependent method and is dependent on the font setting. In this case 4px is rendered.

To avoid this you could run all your lis together in one line, or block the end tags and begin tags together like this:

<ul>
        <li>
            <div>first</div>
        </li><li>
            <div>first</div>
        </li><li>
            <div>first</div>
        </li><li>
            <div>first</div>
        </li>
</ul>

Example here.

As mentioned by other answers and comments, the best practice for solving this is to add font-size: 0; to the parent element:

ul {
    font-size: 0;
}

ul li {
    font-size: 14px;
    display: inline-block;
}

This is better for HTML readability (avoiding running the tags together etc). The spacing effect is because of the font's spacing setting, so you must reset it for the inlined elements and set it again for the content within.

In c# or Xamarin.ios, this.NavigationItem.HidesBackButton = true;

instead of

 http://localhost/xampp/htdocs/index.html

try just

http://localhost/index.html

or if index.html is saved in a folder in htdocs then

http://localhost/<folder-name>/index.html

In Swift 3

let alertLogin = UIAlertController.init(title: "Your Title", message:"Your message", preferredStyle: .alert)
                                    alertLogin.addAction(UIAlertAction(title: "Done", style:.default, handler: { (AlertAction) in

                                    }))
                                    self.window?.rootViewController?.present(alertLogin, animated: true, completion: nil)

This code (Mohsen's) can't generate colors like #fcfc80.

'#' + Math.random().toString(16).substr(-6);

Nicolas Buduroi's one works unless Math.random() returns 0, reasonable.

'#' + (Math.random().toString(16) + "000000").substring(2,8)

This code generates lots of illegal colors (like #abcde).

'#' + Math.floor(Math.random()*16777215).toString(16);

And I keep using (+1 or anthing is also fine, but I'm used to +2 for no reason)

"#" + ((Math.random()+2)*16777216|0).toString(16).slice(1)

So are you trying to grep through older versions of the code looking to see where something last exists?

If I were doing this, I would probably use git bisect. Using bisect, you can specify a known good version, a known bad version, and a simple script that does a check to see if the version is good or bad (in this case a grep to see if the code you are looking for is present). Running this will find when the code was removed.