The solution for me was to check the case sensitivity of the username. A lot of people are mentioning that the URL is case sensitive, but it seems the username is as well!

The behavior depends on which version your repository has. Subversion 1.5 allows 4 types of merge:

1. merge sourceURL1[@N] sourceURL2[@M] [WCPATH]
2. merge sourceWCPATH1@N sourceWCPATH2@M [WCPATH]
3. merge [-c M[,N...] | -r N:M ...] SOURCE[@REV] [WCPATH]
4. merge --reintegrate SOURCE[@REV] [WCPATH]

Subversion before 1.5 only allowed the first 2 formats.

Technically you can perform all merges with the first two methods, but the last two enable subversion 1.5's merge tracking.

TortoiseSVN's options merge a range or revisions maps to method 3 when your repository is 1.5+ or to method one when your repository is older.

When merging features over to a release/maintenance branch you should use the 'Merge a range of revisions' command.

Only when you want to merge all features of a branch back to a parent branch (commonly trunk) you should look into using 'Reintegrate a branch'.

And the last command -Merge two different trees- is only usefull when you want to step outside the normal branching behavior. (E.g. Comparing different releases and then merging the differenct to yet another branch)

Branches in SVN are essentially directories; you don't name the branch so much as choose the name of the directory to branch into.

The common way of 'naming' a branch is to place it under a directory called branches in your repository. In the "To URL:" portion of TortoiseSVN's Branch dialog, you would therefore enter something like:

(svn/http)://path-to-repo/branches/your-branch-name

The main branch of a project is referred to as the trunk, and is usually located in:

(svn/http)://path-to-repo/trunk

Below command will display the modfied files alone in windows.

svn status | findstr "^M"

Look into this as well:

Issue: After invoking SVN on the command line on a firewalled server, nothing visible happens for 15 seconds, then the program quits with the following error:

svn: E170013: Unable to connect to a repository at URL 'SVN.REPOSITORY.REDACTED'

svn: E730054: Error running context: An existing connection was forcibly closed by the remote host.

Investigation: Internet research on the above errors did not uncover any pertinent information.

Process Tracing (procmon) showed a connection attempt to an Akamai (cloud services) server after the SSL/TLS handshake to the SVN Server. The hostname for the server was not shown in Process tracing. Reverse DNS lookup showed a184-51-112-88.deploy.static.akamaitechnologies.com or a184-51-112-80.deploy.static.akamaitechnologies.com as the hostname, and the IP was either 184.51.112.88 or 184.51.112.80 (2 entries in DNS cache).

Packet capture tool (MMA) showed a connection attempt to the hostname ctldl.windowsupdate.com after the SSL/TLS Handshake to the SVN server.

The windows Crypto API was attempting to connect to Windows Update to retrieve Certificate revocation information (CRL – certificate revocation list). The default timeout for CRL retrieval is 15 seconds. The timeout for authentication on the server is 10 seconds; as 15 is greater than 10, this fails.

Resolution: Internet research uncovered the following: (also see picture at bottom)

Solution 1: Decrease CRL timeout Group Policy -> Computer Config ->Windows Settings -> Security Settings -> Public Key Policies -> Certificate Path Validation Settings -> Network Retrieval – see picture below.

https://subversion.open.collab.net/ds/viewMessage.do?dsForumId=4&dsMessageId=470698

support.microsoft.com/en-us/kb/2625048

blogs.technet.com/b/exchange/archive/2010/05/14/3409948.aspx

Solution 2: Open firewall for CRL traffic

support.microsoft.com/en-us/kb/2677070

Solution 3: SVN command line flags (untested)

serverfault.com/questions/716845/tortoise-svn-initial-connect-timeout - alternate svn command line flag solution.

Additional Information: Debugging this issue was particularly difficult. SVN 1.8 disabled support for the Neon HTTP RA (repository access) library in favor of the Serf library which removed client debug logging. [1] In addition, the SVN error code returned did not match the string given in svn_error_codes.h [2] Also, SVN Error codes cannot be mapped back to their ENUM label easily, this case SVN error code E170013 maps to SVN_ERR_RA_CANNOT_CREATE_SESSION.

1. stackoverflow.com/questions/8416989/is-it-possible-to-get-svn-client-debug-output
2. people.apache.org/~brane/svndocs/capi/svn__error__codes_8h.html#ac8784565366c15a28d456c4997963660a044e5248bb3a652768e5eb3105d6f28f
3. code.google.com/archive/p/serf/issues/172

Suggested SVN Changes:

1. Enable Verbosity on the command like for all operations

2. Add error ENUM name to stderr

3. Add config flag for Serf Library debug logging.

Either their security certificate has expired, or their hosting is broken/down.

Contact CVSDude and ask them whats up.

It could also be a timeout, because for me their site is exhaustively slow..

To fix this go to TortoiseSVN > settings > Icon Overlays > Status cache changed from default to shell.

If the drive A or B is used check the Drive type as A and B.

Windows Solution:

https://sourceforge.net/projects/win32svn/

1.Download it, then add it to system path.

2.Go to work directory execute "svn clean" and "svn update" in cmd.

What's the first part of your Subversion repository URL?

• If your URL looks like: http://subversion/repos/, then you're probably going over Port 80.
• If your URL looks like: https://subversion/repos/, then you're probably going over Port 443.
• If your URL looks like: svn://subversion/, then you're probably going over Port 3690.
• If your URL looks like: svn+ssh://subversion/repos/, then you're probably going over Port 22.
• If your URL contains a port number like: http://subversion/repos:8080, then you're using that port.

I can't guarantee the first four since it's possible to reconfigure everything to use different ports, of if you go through a proxy of some sort.

If you're using a VPN, you may have to configure your VPN client to reroute these to their correct ports. A lot of places don't configure their correctly VPNs to do this type of proxying. It's either because they have some sort of anal-retentive IT person who's being overly security conscious, or because they simply don't know any better. Even worse, they'll give you a client where this stuff can't be reconfigured.

The only way around that is to log into a local machine over the VPN, and then do everything from that system.

These types of problems can be avoided in the first place by using svn copy and svn move etc commands when making changes to your project structure. Remember svn only checks for changes inside files already added to subversion, not changes to the physical directory structure. Please see http://svnbook.red-bean.com/en/1.7/svn.tour.cycle.html

Further, upon committing changes svn first stores a "summary" of changes in a todo list. Upon performing the svn operations in this todo list it locks the file to prevent other changes while these svn actions are performed. If the svn action is interrupted midway, say by a crash, the file will remain locked until svn could complete the actions in the todo list. This can be "reactivated" by using the svn cleanup command. Please see http://svnbook.red-bean.com/en/1.7/svn.tour.cleanup.html

Have a look at this archived question: TortoiseSVN for Mac? at superuser. (Original question was removed, so only archive remains.)

Have a look at this page for more likely up to date alternatives to TortoiseSVN for Mac: Alternative to: TortoiseSVN

I would try fossil scm and the Chisel hosting service

simple, self contained and easily interchangeable with git should you desire in future

TortoiseSVN 1.7 has an option for installing the command line tools.

It isn't checked by default, but you can run the installer again and select it. It will also automatically update your PATH environment variable.

To change your password for accessing Subversion

Typically this would be handled by your Subversion server administrator. If that's you and you are using the built-in authentication, then edit your [repository]\conf\passwd file on your Subversion server machine.

To delete locally-cached credentials

Follow these steps:

• Right-click your desktop and select TortoiseSVN->Settings
• Select Saved Data.
• Click Clear against Authentication Data.

Next time you attempt an action that requires credentials you'll be asked for them.

If you're using the command-line svn.exe use the --no-auth-cache option so that you can specify alternate credentials without having them cached against your Windows user.

My fix for getting SVN commands was to copy .exe and .dll files from the TortoiseSVN directory and pasting them into system32 folder.

You could also perform the command from the TortoiseSVN directory and add the path of the working directory to each command. For example:

C:\Program Files\TortoiseSVN\bin> svn st -v C:\checkout

Adding the bin to the path should make it work without duplicating the files, but it didn't work for me.

My icons had disappeared too. The registry fixes did not work for me either.

This is how I got them back:

1. install the latest version of TortoiseOverlays
2. restart explorer.exe

What you can do to resolve your conflict is

svn resolve --accept working -R <path>

where <path> is where you have your conflict (can be the root of your repo).

Explanations:

• resolve asks svn to resolve the conflict
• accept working specifies to keep your working files
• -R stands for recursive

Hope this helps.

EDIT:

To sum up what was said in the comments below:

• <path> should be the directory in conflict (C:\DevBranch\ in the case of the OP)
• it's likely that the origin of the conflict is
  • either the use of the svn switch command
  • or having checked the Switch working copy to new branch/tag option at branch creation
• more information about conflicts can be found in the dedicated section of Tortoise's documentation.
• to be able to run the command, you should have the CLI tools installed together with Tortoise:

During app development I found that the messages come from the frequent and massive INSERT and UPDATE operations. Make sure to INSERT and UPDATE multiple rows or data in one single operation.

var updateStatementString : String! = ""

for item in cardids {

let newstring = "UPDATE "+TABLE_NAME+" SET pendingImages = '\(pendingImage)\' WHERE cardId = '\(item)\';"
            updateStatementString.append(newstring)

        }


        print(updateStatementString)
        let results = dbManager.sharedInstance.update(updateStatementString: updateStatementString)

        return Int64(results)

Go to folder and use the command:

svn co {url}

In the TortoiseSVN context menu, select 'Update to Revision', enter the desired revision number, and voilà :)

I had an error such as "Can't change perms of file '/Users/Code/UnitTest.cpp': No such file or directory". The subversion is confused about a file that is no longer there. I simply did something like "echo ABCD >> /Users/Code/UnitTest.cpp" to create a copy of the file, then cleanup. It worked.

While installation of Tortoise SVN.

Just change the command line svn tool setting.

Step 1: Click on command line client tools

Step 2: Select first option (Will be installed on local hard drive)

Thats it. Happy Journey.

[N.B: Images are copied from others solution]

With Tortoise SVN:

If you haven't committed your changes yet, you can do a revert on the parent folder where you deleted the file or directory.

If you have already committed the deleted file, then you can use the repository browser, change to the revision where the file still existed and then use the command Copy to... from the context menu. Enter the path to your working copy as the target and the deleted file will be copied from the repository to your working copy.

I got the error as, "svn: Commit blocked by pre-commit hook (exit code 1) with output: Failed with exception: Lost connection to MySQL server at 'reading initial communication packet', system error: 104."

I tried 'svn commit' after 'svn cleanup'. And It works fine!.

Right click on the folder you want to download in, and open up tortoise-svn -> repo-browser.

Enter in the URL above in the next window.

right click on the trunk folder and choose either checkout (if you want to update from SVN later) or export (if you just want your own copy of that revision).

I had this happen after having Tortoise get corrupted and crash while trying to update folders. I ended up re-installing Tortoise, but the ghost lock was still present. From there I had to delete the folder and do a new checkout. Obviously I got really lucky that I didn't have any new changes to commit at the time. Anyhow, not great news, and if anyone has a better solution I'd love to hear it myself. Even using "Break Lock" ie unlock with the force option did not change anything.

Use Tortoise's RENAME command, and type in a relative path ("folder/file.ext").

If I'm not wrong starting from version 1.5 SVN can track moved files\folders. In TortoiseSVN use can move file via drag&drop.

Update to revision will only update files of your workingcopy to your choosen revision. But you cannot continue to work on this revision, as SVN will complain that your workingcopy is out of date.

revert to this revision will undo all changes in your working copy which were made after the selected revision (in your example rev. 96,97,98,99,100) Your working copy is now in modified state.

The file content of both scenarions is same, however in first case you have an unmodified working copy and you cannot commit your changes(as your workingcopy is not pointing to HEAD rev 100) in second case you have a modified working copy pointing to head and you can continue to work and commit

When you want to remove one xxx.java file from SVN:

1. Go to workspace path where the file is located.
2. Delete that file from the folder (xxx.java)
3. Right click and commit, then a window will open.
4. Select the file you deleted (xxx.java) from the folder, and again right click and delete.. it will remove the file from SVN.

Checking "Removable drives" and "Network drives" worked for me.

I had the same problem, It was solved when I checked the below checkbox

• Clean up working copy status
• Break write locks

• Include externals

  SVN Cleanup dialog

For PHPStorm or Intellij:

VCS -> Cleanup Project

Step1. $ cd [your working path of code]

Step2. $ svn commit [your server path ] -m 'Add commit message'

For help use $ svn help commit

After struggling with this and trying all the answers on this page, I finally realized I had the incorrect credentials stored by windows for the server that hosts our subversion. I cleared this stored value from windows credentials and all is well.

https://web.archive.org/web/20160614002053/http://windows.microsoft.com/en-us/windows7/remove-stored-passwords-certificates-and-other-credentials

The expression

"" + i

leads to string conversion of i at runtime. The overall type of the expression is String. i is first converted to an Integer object (new Integer(i)), then String.valueOf(Object obj) is called. So it is equivalent to

"" + String.valueOf(new Integer(i));

Obviously, this is slightly less performant than just calling String.valueOf(new Integer(i)) which will produce the very same result.

The advantage of ""+i is that typing is easier/faster and some people might think, that it's easier to read. It is not a code smell as it does not indicate any deeper problem.

(Reference: JLS 15.8.1)

CHAR :

• Supports both Character & Numbers.
• Supports 2000 characters.
• Fixed Length.

VARCHAR :

• Supports both Character & Numbers.
• Supports 4000 characters.
• Variable Length.

any comments......!!!!

Terminal type:

Last login: Thu Dec 20 08:28:43 on console
 ~ ? sudo spctl --master-disable
Password:
 ~ ? spctl --status
assessments disabled
 ~ ?

System Preferences->Security & Privacy

Take a look at that : http://davidwalsh.name/detect-android

JavaScript:

var ua = navigator.userAgent.toLowerCase();
var isAndroid = ua.indexOf("android") > -1; //&& ua.indexOf("mobile");
if(isAndroid) {
  // Do something!
  // Redirect to Android-site?
  window.location = 'http://android.davidwalsh.name';
}

PHP:

$ua = strtolower($_SERVER['HTTP_USER_AGENT']);
if(stripos($ua,'android') !== false) { // && stripos($ua,'mobile') !== false) {
  header('Location: http://android.davidwalsh.name');
  exit();
}

Edit : As pointed out in some comments, this will work in 99% of the cases, but some edge cases are not covered. If you need a much more advanced and bulletproofed solution in JS, you should use platform.js : https://github.com/bestiejs/platform.js

Similar to Arnav Rao's, but with a different parent:

    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>

    <item name="toolbarStyle">@style/MyToolbar</item>
</style>

<style name="MyToolbar" parent="ThemeOverlay.AppCompat.Dark.ActionBar">
    <item name="android:background">#ff0000</item>
</style>

With this approach, the appearance of the Toolbar is entirely defined in the app styles, so you don't need to place any styling on each toolbar.

Just use...

var stringContent = new StringContent(jObject.ToString());
var response = await httpClient.PostAsync("http://www.sample.com/write", stringContent);

Or,

var stringContent = new StringContent(JsonConvert.SerializeObject(model), Encoding.UTF8, "application/json");
var response = await httpClient.PostAsync("http://www.sample.com/write", stringContent);

You can't update with a number greater than 1 for datatype number(2,2) is because, the first parameter is the total number of digits in the number and the second one (.i.e 2 here) is the number of digits in decimal part. I guess you can insert or update data < 1. i.e. 0.12, 0.95 etc.

Please check NUMBER DATATYPE in NUMBER Datatype.

As a workaround, go to sdk installation directory and perform the following steps:

• Navigate to system-images/android-19/default
• Move everything in there to system-images/android-19/

The directory structure should look like this:

And it should work!

I think System.Math.Truncate is what you're looking for.

This worked for me:

git reset HEAD <filename>

And if you want to vary the speed and include callbacks simply add them like this :

        jQuery.fn.extend({
            slideRightShow: function(speed,callback) {
                return this.each(function() {
                    $(this).show('slide', {direction: 'right'}, speed, callback);
                });
            },
            slideLeftHide: function(speed,callback) {
                return this.each(function() {
                    $(this).hide('slide', {direction: 'left'}, speed, callback);
                });
            },
            slideRightHide: function(speed,callback) {
                return this.each(function() {  
                    $(this).hide('slide', {direction: 'right'}, speed, callback);
                });
            },
            slideLeftShow: function(speed,callback) {
                return this.each(function() {
                    $(this).show('slide', {direction: 'left'}, speed, callback);
                });
            }
        });

With a little effort of templatizing this, it wold work with any list of objects.

#include <iostream>
#include <string>
#include <vector>

char non_repeating_char(std::string str){
    while(str.size() >= 2){
        std::vector<size_t> rmlist; 
        for(size_t  i = 1;  i < str.size(); i++){        
            if(str[0] == str[i]) {
                rmlist.push_back(i);
            }      
        }          

        if(rmlist.size()){            
            size_t s = 0;  // Need for terator position adjustment   
            str.erase(str.begin() + 0);
            ++s;
            for (size_t j : rmlist){   
                str.erase(str.begin() + (j-s));                
                ++s;
            }
         continue;
        }
        return str[0];
   }
    if(str.size() == 1) return str[0];
    else return -1;
}

int main(int argc, char ** args)
{
    std::string test = "FabaccdbefafFG";
    test = args[1];
    char non_repeating = non_repeating_char(test);
    Std::cout << non_repeating << '\n';
}

With .NET 4.0 You can add the HandleProcessCorruptedStateExceptions attribute from System.Runtime.ExceptionServices to the method containing the try/catch block. This really worked! Maybe not recommended but works.

using System;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Runtime.ExceptionServices;

namespace ExceptionCatching
{
    public class Test
    {
        public void StackOverflow()
        {
            StackOverflow();
        }

        public void CustomException()
        {
            throw new Exception();
        }

        public unsafe void AccessViolation()
        {
            byte b = *(byte*)(8762765876);
        }
    }

    class Program
    {
        [HandleProcessCorruptedStateExceptions]
        static void Main(string[] args)
        {
            Test test = new Test();
            try {
                //test.StackOverflow();
                test.AccessViolation();
                //test.CustomException();
            }
            catch
            {
                Console.WriteLine("Caught.");
            }

            Console.WriteLine("End of program");

        }

    }      
}

In Java 8, if you want to have a list of non-repeating N random integers in range (a, b), where b is exclusive, you can use something like this:

Random random = new Random();
List<Integer> randomNumbers = random.ints(a, b).distinct().limit(N).boxed().collect(Collectors.toList());

I discovered git-annex recently which I find awesome. It was designed for managing large files efficiently. I use it for my photo/music (etc.) collections. The development of git-annex is very active. The content of the files can be removed from the Git repository, only the tree hierarchy is tracked by Git (through symlinks). However, to get the content of the file, a second step is necessary after pulling/pushing, e.g.:

$ git annex add mybigfile
$ git commit -m'add mybigfile'
$ git push myremote
$ git annex copy --to myremote mybigfile ## This command copies the actual content to myremote
$ git annex drop mybigfile ## Remove content from local repo
...
$ git annex get mybigfile ## Retrieve the content
## or to specify the remote from which to get:
$ git annex copy --from myremote mybigfile

There are many commands available, and there is a great documentation on the website. A package is available on Debian.

In such cases, you are better off re-adding the whitespace which makes the syntax error immediate apparent:

function(){
  if(xmlhttp.readyState==4&&xmlhttp.status==200){
    document.getElementById("content").innerHTML=xmlhttp.responseText;
  }
}
xmlhttp.open("GET","data/"+id+".html",true);xmlhttp.send();
}

There's a } too many. Also, after the closing } of the function, you should add a ; before the xmlhttp.open()

And finally, I don't see what that anonymous function does up there. It's never executed or referenced. Are you sure you pasted the correct code?

http://www.w3schools.com/tags/tag_ul.asp

ul { 
    display: block;
    list-style-type: disc;
    margin-top: 1em;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    padding-left: 40px;
}

I've made a modification of Matthew Crumley's answer for creating a multidimensional array function. I've added the dimensions of the array to be passed as array variable and there will be another variable - value, which will be used to set the values of the elements of the last arrays in the multidimensional array.

/*
*   Function to create an n-dimensional array
*
*   @param array dimensions
*   @param any type value
*
*   @return array array
 */
function createArray(dimensions, value) {
    // Create new array
    var array = new Array(dimensions[0] || 0);
    var i = dimensions[0];

    // If dimensions array's length is bigger than 1
    // we start creating arrays in the array elements with recursions
    // to achieve multidimensional array
    if (dimensions.length > 1) {
        // Remove the first value from the array
        var args = Array.prototype.slice.call(dimensions, 1);
        // For each index in the created array create a new array with recursion
        while(i--) {
            array[dimensions[0]-1 - i] = createArray(args, value);
        }
    // If there is only one element left in the dimensions array
    // assign value to each of the new array's elements if value is set as param
    } else {
        if (typeof value !== 'undefined') {
            while(i--) {
                array[dimensions[0]-1 - i] = value;
            }
        }
    }

    return array;
}

createArray([]);              // [] or new Array()

createArray([2], 'empty');    // ['empty', 'empty']

createArray([3, 2], 0);       // [[0, 0],
                              //  [0, 0],
                              //  [0, 0]]

Secure authentication is a broad topic. In a nutshell, as @jeremy-powell mentioned, always favour sending credentials over HTTPS instead of HTTP. It will take away a lot of security related headaches.

TSL/SSL certificates are pretty cheap these days. In fact if you don't want to spend money at all there is a free letsencrypt.org - automated Certificate Authority.

You can go one step further and use caddyserver.com which calls letsencrypt in the background.

Now, once we got HTTPS out of the way...

You shouldn't send login and password via POST payload or GET parameters. Use an Authorization header (Basic access authentication scheme) instead, which is constructed as follows:

• The username and password are combined into a string separated by a colon, e.g.: username:password
• The resulting string is encoded using the RFC2045-MIME variant of Base64, except not limited to 76 char/line.
• The authorization method and a space i.e. "Basic " is then put before the encoded string.

source: Wikipedia: Authorization header

It might seem a bit complicated, but it is not. There are plenty good libraries out there that will provide this functionality for you out of the box.

There are a few good reasons you should use an Authorization header

1. It is a standard
2. It is simple (after you learn how to use them)
3. It will allow you to login at the URL level, like this: https://user:[email protected]/login (Chrome, for example will automatically convert it into Authorization header)

IMPORTANT:
As pointed out by @zaph in his comment below, sending sensitive info as GET query is not good idea as it will most likely end up in server logs.

And for those of you using an anonymous expression:

await Task.Run(async () =>
{
   SQLLiteUtils slu = new SQLiteUtils();
   await slu.DeleteGroupAsync(groupname);
});

This is the developers page of the Open WhatsApp official page: http://openwhatsapp.org/develop/

You can find a lot of information there about Yowsup.

Or, you can just go the the library's link (which I copied from the Open WhatsApp page anyway): https://github.com/tgalal/yowsup

Enjoy!

In case someone looking for case when he need to apply underscore to string with spaces and want to convert them to underscores as well you can use something like this

'your String will be converted To underscore'.parameterize.underscore
#your_string_will_be_converted_to_underscore

Or just use .parameterize('_') but keep in mind that this one is deprecated

'your String will be converted To underscore'.parameterize('_')
#your_string_will_be_converted_to_underscore

Fastest approach, if you need to perform more than just one or two such removal operations (or even just one, but on a very long string!-), is to rely on the translate method of strings, even though it does need some prep:

>>> import string
>>> allchars = ''.join(chr(i) for i in xrange(256))
>>> identity = string.maketrans('', '')
>>> nondigits = allchars.translate(identity, string.digits)
>>> s = 'abc123def456'
>>> s.translate(identity, nondigits)
'123456'

The translate method is different, and maybe a tad simpler simpler to use, on Unicode strings than it is on byte strings, btw:

>>> unondig = dict.fromkeys(xrange(65536))
>>> for x in string.digits: del unondig[ord(x)]
... 
>>> s = u'abc123def456'
>>> s.translate(unondig)
u'123456'

You might want to use a mapping class rather than an actual dict, especially if your Unicode string may potentially contain characters with very high ord values (that would make the dict excessively large;-). For example:

>>> class keeponly(object):
...   def __init__(self, keep): 
...     self.keep = set(ord(c) for c in keep)
...   def __getitem__(self, key):
...     if key in self.keep:
...       return key
...     return None
... 
>>> s.translate(keeponly(string.digits))
u'123456'
>>> 

Python 2

To check if an object o is a string type of a subclass of a string type:

isinstance(o, basestring)

because both str and unicode are subclasses of basestring.

To check if the type of o is exactly str:

type(o) is str

To check if o is an instance of str or any subclass of str:

isinstance(o, str)

The above also work for Unicode strings if you replace str with unicode.

However, you may not need to do explicit type checking at all. "Duck typing" may fit your needs. See http://docs.python.org/glossary.html#term-duck-typing.

See also What’s the canonical way to check for type in python?

Headings are normally bold-faced; that has been turned off for this demonstration of size correspondence. MSIE and Opera interpret these sizes the same, but note that Gecko browsers and Chrome interpret Heading 6 as 11 pixels instead of 10 pixels/font size 1, and Heading 3 as 19 pixels instead of 18 pixels/font size 4 (though it's difficult to tell the difference even in a direct comparison and impossible in use). It seems Gecko also limits text to no smaller than 10 pixels.

I fixed the same problem with the below commands... Type python on your terminal. If you see python version 2.x then run these two commands to install pandas:

sudo python -m pip install wheel

and

sudo python -m pip install pandas

Else if you see python version 3.x then run these two commands to install pandas:

sudo python3 -m pip install wheel

and

sudo python3 -m pip install pandas

Good Luck!

If you are using jQuery. Try this one liner :

$.datepicker.formatDate('dd/mm/yy', new Date());

Here is the convention for formatting the date

• d - day of month (no leading zero)
• dd - day of month (two digit)
• o - day of the year (no leading zeros)
• oo - day of the year (three digit)
• D - day name short
• DD - day name long
• m - month of year (no leading zero)
• mm - month of year (two digit)
• M - month name short
• MM - month name long
• y - year (two digit)
• yy - year (four digit)

Here is the reference for jQuery datepicker

subprocess.Popen takes a cwd argument to set the Current Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.

So, your new line should look like:

subprocess.Popen(r'c:\mytool\tool.exe', cwd=r'd:\test\local')

To use your Python script path as cwd, import os and define cwd using this:

os.path.dirname(os.path.realpath(__file__)) 

Instead of passing an anonymous type, pass a List of a dynamic type:

1. var dynamicResult = anonymousQueryResult.ToList<dynamic>();
2. Method signature: DoSomething(List<dynamic> _dynamicResult)
3. Call method: DoSomething(dynamicResult);
4. done.

Thanks to Petar Ivanov!

Could you not have simply added:

align-items:center;

to a new class in your row div. Essentially:

<div class="row align_center">

.align_center { align-items:center; }

There is one other reason that can cause Test Explorer not showing any tests, and it has to do with the new portable .pdb file format introduced with Visual Studio 2017 / for .NET Core which can break some VS tooling. (Background: See the bug report "Mono.Cecil causes OutOfMemoryException with new .csproj PDBs".)

Are your tests not found because of the new portable .pdb (debug symbols) format?

• Open the Output window.
• Change drop-down selection for Show output from to Tests.

• If you see output like to the following (possibly repeated once for each of your tests), then you've got the problem described in this answer:

  Exception System.OutOfMemoryException, Exception converting <SignatureOfYourTestMethod>
  Array dimensions exceeded supported range.
  

If yes, do this to resolve the problem:

• Open your test project's Properties (select the test project in Solution Explorer and press Alt+Enter).
• Switch to the Build tab.
• Click on the Advanced... button (located at the very end of that tab page).
• In the drop-down labelled Debugging information, choose none, pdb-only, or full, but NOT portable. It is this last setting that causes the tests to not be found.
• Click OK and clean & rebuild your project. If you want to be extra sure, go to your test project's output directory and clean all .pdb files before rebuilding. Now your tests should be back.

I had the same problem. I closed terminal and restarted node. This worked for me.

Here is the Answer

CSS

#outer
{
    width:100%;
    text-align: center;
}
.inner
{
    display: inline-block;
}

HTML

<div id="outer">
  <div class="inner"><button type="submit" class="msgBtn" onClick="return false;" >Save</button></div>
  <div class="inner"><button type="submit" class="msgBtn2" onClick="return false;">Publish</button></div>
  <div class="inner"><button class="msgBtnBack">Back</button></div>
</div>

Fiddle

I got this error, and it was because I had the arguments in the wrong order:

CORRECT

java maui.main.Examples tagging -jar maui-1.0.jar 

WRONG

java -jar maui-1.0.jar maui.main.Examples tagging 

jQuery is a JavaScript library.

Read

wiki-jQuery, github, jQuery vs. javascript?

What is JQuery?

Before JQuery, developers would create their own small frameworks (the group of code) this would allow all the developers to work around all the bugs and give them more time to work on features, so the JavaScript frameworks were born. Then came the collaboration stage, groups of developers instead of writing their own code would give it away for free and creating JavaScript code sets that everyone could use. That is what JQuery is, a library of JavaScript code. The best way to explain JQuery and its mission is well stated on the front page of the JQuery website which says:

JQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.

As you can see all JQuery is JavaScript. There is more than one type of JavaScript set of code sets like MooTools it is just that JQuery is the most popular.

Which is the best JavaScript or JQuery is a contentious discussion, really the answer is neither is best. They both have their roles I have worked on online applications where JQuery was not the right tool and what the application needed was straight JavaScript development. But for most websites JQuery is all that is needed. What a web developer needs to do is make an informed decision on what tools are best for their client. Someone first coming into web development does need some exposure to both technologies just using JQuery all the time does not teach the nuances of JavaScript and how it affects the DOM. Using JavaScript all the time slows projects down and because of the JQuery library has ironed most of the issues that JavaScript will have between each web browser it makes the deployment safe as it is sure to work across all platforms.

---

JavaScript is a language. jQuery is a library built with JavaScript to help JavaScript programmers who are doing common web tasks.

See here.

SELECT dateadd(dd,number,DATEADD(yy, DATEDIFF(yy,0,getdate()), 0)) AS gun FROM master..spt_values
WHERE type = 'p'
AND year(dateadd(dd,number,DATEADD(yy, DATEDIFF(yy,0,getdate()), 0)))=year(DATEADD(yy, DATEDIFF(yy,0,getdate()), 0))

It is an old question, but still has no answer correct answer, so:

Have you tried jQuery-File-Upload?

Here is an example from the link above that might solve your problem:

$('#fileupload').fileupload({
    add: function (e, data) {
        var that = this;
        $.getJSON('/example/url', function (result) {
            data.formData = result; // e.g. {id: 123}
            $.blueimp.fileupload.prototype
                .options.add.call(that, e, data);
        });
    } 
});

Moment.js stores dates it utc and can apply different timezones to it. By default it applies your local timezone. If you want to set time on utc date time you need to specify utc timezone.

Try the following code:

var m = moment().utcOffset(0);
m.set({hour:0,minute:0,second:0,millisecond:0})
m.toISOString()
m.format()

If you want to display directory than edit htdocs/index.php file

Below code is display all directory in table

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Welcome to Nims Server</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link href="server/style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<!-- START PAGE SOURCE -->
<div id="wrap">
  <div id="top">
    <h1 id="sitename">Nims <em>Server</em> Directory list</h1>
    <div id="searchbar">
      <form action="#">
        <div id="searchfield">
          <input type="text" name="keyword" class="keyword" />
          <input class="searchbutton" type="image" src="server/images/searchgo.gif"  alt="search" />
        </div>
      </form>
    </div>
  </div>

<div class="background">
<div class="transbox">
<table width="100%" border="0" cellspacing="3" cellpadding="5" style="border:0px solid #333333;background: #F9F9F9;"> 
<tr>
<?php
//echo md5("saketbook007");

//File functuion DIR is used here.
$d = dir($_SERVER['DOCUMENT_ROOT']); 
$i=-1;
//Loop start with read function
while ($entry = $d->read()) {
if($entry == "." || $entry ==".."){
}else{
?>
<td  class="site" width="33%"><a href="<?php echo $entry;?>" ><?php echo ucfirst($entry); ?></a></td>  
<?php 
}
if($i%3 == 0){
echo "</tr><tr>";
}
$i++;
}?>
</tr> 
</table>

<?php $d->close();
?> 

</div>
</div>
</div>
   </div></div></body>
</html>

Style:

@import url("fontface.css");
* {
    padding:0;
    margin:0;
}
.clear {
    clear:both;
}

body {
    background:url(images/bg.jpg) repeat;
    font-family:"Palatino Linotype", "Book Antiqua", Palatino, serif;
    color:#212713;
}
#wrap {
    width:1300px;
    margin:auto;
}

#sitename {
    font: normal 46px chunk;
    color:#1b2502;
    text-shadow:#5d7a17 1px 1px 1px;
    display:block;
    padding:45px 0 0 0;
    width:60%;
    float:left;
}
#searchbar {
    width:39%;
    float:right;
}
#sitename em {
    font-family:"Palatino Linotype", "Book Antiqua", Palatino, serif;
}
#top {
    height:145px;
}
img {

    width:90%;
    height:250px;
    padding:10px;
    border:1px solid #000;
    margin:0 0 0 50px;
}


.post h2 a {
    color:#656f42;
    text-decoration:none;
}
#searchbar {
    padding:55px 0 0 0;
}
#searchfield {
    background:url(images/searchbar.gif) no-repeat;
    width:239px;
    height:35px;
    float:right;
}
#searchfield .keyword {
    width:170px;
    background:transparent;
    border:none;
    padding:8px 0 0 10px;
    color:#fff;
    display:block;
    float:left;
}
#searchfield .searchbutton {
    display:block;
    float:left;
    margin:7px 0 0 5px;
}

div.background
{
  background:url(h.jpg) repeat-x;
  border: 2px solid black;

  width:99%;
}
div.transbox
{
  margin: 15px;
  background-color: #ffffff;

  border: 1px solid black;
  opacity:0.8;
  filter:alpha(opacity=60); /* For IE8 and earlier */
  height:500px;
}

.site{

border:1px solid #CCC; 
}

.site a{text-decoration:none;font-weight:bold; color:#000; line-height:2}
.site:hover{background:#000; border:1px solid #03C;}
.site:hover a{color:#FFF}

Output :

If you are hesitating between using ng-bind or ng-model, try to answer these questions:

Do you only need to display data?

• Yes: ng-bind (one-way binding)

• No: ng-model (two-way binding)

Do you need to bind text content (and not value)?

• Yes: ng-bind

• No: ng-model (you should not use ng-bind where value is required)

Is your tag a HTML <input>?

• Yes: ng-model (you cannot use ng-bind with <input> tag)

• No: ng-bind

I use something like this:

find . -name <filename> -print0 | xargs -0 cat | grep <word2search4>

"-print0" argument for "find" and "-0" argument for "xargs" are needed to handle whitespace in file paths/names correctly.

Just write

System.Diagnostics.Process.Start(@"file path");

example

System.Diagnostics.Process.Start(@"C:\foo.jpg");
System.Diagnostics.Process.Start(@"C:\foo.doc");
System.Diagnostics.Process.Start(@"C:\foo.dxf");
...

And shell will run associated program reading it from the registry, like usual double click does.

Use this to set the orientation of the screen:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

or

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

and don't forget to add this to your manifest:

android:configChanges = "orientation"

I know that this question is a little old, but I thought that I would provide an alternative which, in my opinion, might be a little easier. If you're willing to add "temporary" columns to a data set, you can use Excel's Analysis ToolPak?Data Analysis?Regression. The secret to doing a quadratic or a cubic regression analysis is defining the Input X Range:.

If you're doing a simple linear regression, all you need are 2 columns, X & Y. If you're doing a quadratic, you'll need X_1, X_2, & Y where X_1 is the x variable and X_2 is x^2; likewise, if you're doing a cubic, you'll need X_1, X_2, X_3, & Y where X_1 is the x variable, X_2 is x^2 and X_3 is x^3. Notice how the Input X Range is from A1 to B22, spanning 2 columns.

The following image the output of the regression analysis. I've highlighted the common outputs, including the R-Squared values and all the coefficients.

The other solution are OK, but there is no need to add separator at the very last if using :after or at the very beginning if using :before.

SO:

case :after

.link:after {
  content: '|';
  padding: 0 1rem;
}

.link:last-child:after {
  content: '';
}

case :before

.link:before {
  content: '|';
  padding: 0 1rem;
}

.link:first-child:before {
  content: '';
}

$('#OvernightOnshore').click(function () {
    if ($('#OvernightOnshore').prop("checked") == true) {
        if ($('#OvernightOffshore').prop("checked") == true) {
            $('#OvernightOffshore').attr('checked', false)
        }
    }
})

$('#OvernightOffshore').click(function () {
    if ($('#OvernightOffshore').prop("checked") == true) {
        if ($('#OvernightOnshore').prop("checked") == true) {
            $('#OvernightOnshore').attr('checked', false);
        }
    }
})

This above code snippet will allow you to use checkboxes over radio buttons, but have the same functionality of radio buttons where you can only have one selected.

Batch Normalization is used to normalize the input layer as well as hidden layers by adjusting mean and scaling of the activations. Because of this normalizing effect with additional layer in deep neural networks, the network can use higher learning rate without vanishing or exploding gradients. Furthermore, batch normalization regularizes the network such that it is easier to generalize, and it is thus unnecessary to use dropout to mitigate overfitting.

Right after calculating the linear function using say, the Dense() or Conv2D() in Keras, we use BatchNormalization() which calculates the linear function in a layer and then we add the non-linearity to the layer using Activation().

from keras.layers.normalization import BatchNormalization
model = Sequential()
model.add(Dense(64, input_dim=14, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('tanh'))
model.add(Dropout(0.5))
model.add(Dense(64, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('tanh'))
model.add(Dropout(0.5))
model.add(Dense(2, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('softmax'))

sgd = SGD(lr=0.1, decay=1e-6, momentum=0.9, nesterov=True)
model.compile(loss='binary_crossentropy', optimizer=sgd)
model.fit(X_train, y_train, nb_epoch=20, batch_size=16, show_accuracy=True, 
validation_split=0.2, verbose = 2)

How is Batch Normalization applied?

Suppose we have input a[l-1] to a layer l. Also we have weights W[l] and bias unit b[l] for the layer l. Let a[l] be the activation vector calculated(i.e. after adding the non-linearity) for the layer l and z[l] be the vector before adding non-linearity

1. Using a[l-1] and W[l] we can calculate z[l] for the layer l
2. Usually in feed-forward propagation we will add bias unit to the z[l] at this stage like this z[l]+b[l], but in Batch Normalization this step of addition of b[l] is not required and no b[l] parameter is used.
3. Calculate z[l] means and subtract it from each element
4. Divide (z[l] - mean) using standard deviation. Call it Z_temp[l]

5. Now define new parameters ? and ß that will change the scale of the hidden layer as follows:

   z_norm[l] = ?.Z_temp[l] + ß

In this code excerpt, the Dense() takes the a[l-1], uses W[l] and calculates z[l]. Then the immediate BatchNormalization() will perform the above steps to give z_norm[l]. And then the immediate Activation() will calculate tanh(z_norm[l]) to give a[l] i.e.

a[l] = tanh(z_norm[l])

Personally I think this is a mistake on Microsofts part, they should have allowed the programmer to override visibility of Constructors, Methods and Properties in base classes, and then make it so that Constructors are always inherited.

This way we just simply override (with lower visibility - ie. Private) the constructors we DONT want instead of having to add all the constructors we DO want. Delphi does it this way, and I miss it.

Take for example if you want to override the System.IO.StreamWriter class, you need to add all 7 constructors to your new class, and if you like commenting you need to comment each one with the header XML. To make it worse, the metadata view dosnt put the XML comments as proper XML comments, so we have to go line by line and copy and paste them. What was Microsoft thinking here?

I have actually written a small utility where you can paste in the metadata code and it will convert it to XML comments using overidden visibility.

I hope this will help you

Create table :

create table users (id int,first_name varchar(10),last_name varchar(10));

Insert values into the table :

insert into users (id,first_name,last_name) values(1,'Abhishek','Anand');

I tried with the most of the techniques the users mentioned, but none of they worked in all browsers. i.e: clone() doesn't work in FF for file inputs. I ended up copying manually the file input, and then replacing the original with the copied one. It works in all browsers.

<input type="file" id="fileID" class="aClass" name="aName"/>

var $fileInput=$("#fileID");
var $fileCopy=$("<input type='file' class='"+$fileInput.attr("class")+" id='fileID' name='"+$fileInput.attr("name")+"'/>");
$fileInput.replaceWith($fileCopy);

This is not possible from HTML on. The closest what you can get is the accept-charset attribute of the <form>. Only MSIE browser adheres that, but even then it is doing it wrong (e.g. CP1252 is actually been used when it says that it has sent ISO-8859-1). Other browsers are fully ignoring it and they are using the charset as specified in the Content-Type header of the response. Setting the character encoding right is basically fully the responsiblity of the server side. The client side should just send it back in the same charset as the server has sent the response in.

To the point, you should really configure the character encoding stuff entirely from the server side on. To overcome the inability to edit URIEncoding attribute, someone here on SO wrote a (complex) filter: Detect the URI encoding automatically in Tomcat. You may find it useful as well (note: I haven't tested it).

Update: Noted should be that the meta tag as given in your question is ignored when the content is been transferred over HTTP. Instead, the HTTP response Content-Type header will be used to determine the content type and character encoding. You can determine the HTTP header with for example Firebug, in the Net panel.

In your case all you need to do is to find object in array and use Array.prototype.splice() method, read more details here:

var arr = [{id: 1, name: "Person 1"}, {id:2, name:"Person 2"}];_x000D_
_x000D_
// Find item index using _.findIndex (thanks @AJ Richardson for comment)_x000D_
var index = _.findIndex(arr, {id: 1});_x000D_
_x000D_
// Replace item at index using native splice_x000D_
arr.splice(index, 1, {id: 100, name: 'New object.'});_x000D_
_x000D_
// "console.log" result_x000D_
document.write(JSON.stringify( arr ));

<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>

Looks fine to me:

You're sure you didn't on the settings globally or something? This is a clean installation of the beta on Windows 7. The developer tools report that the page is defaulting to IE9 Standard Mode.

I would like to add to this, there are somethings to consider during the import calls:

I have the following structure:

mod/
    __init__.py
    main.py
    a.py
    b.py
    c.py
    d.py

main.py:

import mod.a
import mod.b as b
from mod import c
import d

dis.dis shows the difference:

  1           0 LOAD_CONST               0 (-1)
              3 LOAD_CONST               1 (None)
              6 IMPORT_NAME              0 (mod.a)
              9 STORE_NAME               1 (mod)

  2          12 LOAD_CONST               0 (-1)
             15 LOAD_CONST               1 (None)
             18 IMPORT_NAME              2 (b)
             21 STORE_NAME               2 (b)

  3          24 LOAD_CONST               0 (-1)
             27 LOAD_CONST               2 (('c',))
             30 IMPORT_NAME              1 (mod)
             33 IMPORT_FROM              3 (c)
             36 STORE_NAME               3 (c)
             39 POP_TOP

  4          40 LOAD_CONST               0 (-1)
             43 LOAD_CONST               1 (None)
             46 IMPORT_NAME              4 (mod.d)
             49 LOAD_ATTR                5 (d)
             52 STORE_NAME               5 (d)
             55 LOAD_CONST               1 (None)

In the end they look the same (STORE_NAME is result in each example), but this is worth noting if you need to consider the following four circular imports:

example1

foo/
   __init__.py
   a.py
   b.py

a.py:
import foo.b 

b.py:
import foo.a

>>> import foo.a
>>>

This works

example2

bar/
   __init__.py
   a.py
   b.py

a.py:
import bar.b as b

b.py:
import bar.a as a

>>> import bar.a
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "bar\a.py", line 1, in <module>
    import bar.b as b
  File "bar\b.py", line 1, in <module>
    import bar.a as a
AttributeError: 'module' object has no attribute 'a'

No dice

example3

baz/
   __init__.py
   a.py
   b.py

a.py:
from baz import b

b.py:
from baz import a

>>> import baz.a
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "baz\a.py", line 1, in <module>
    from baz import b
  File "baz\b.py", line 1, in <module>
    from baz import a
ImportError: cannot import name a

Similar issue... but clearly from x import y is not the same as import import x.y as y

example4

qux/
   __init__.py
   a.py
   b.py

a.py:
import b 

b.py:
import a

>>> import qux.a
>>>

This one also works

you can use spread operator in a more basic form

[].concat(...array)

in the case of functions that return arrays but are expected to pass as arguments

Example:

function expectArguments(...args){
  return [].concat(...args);
}

JSON.stringify(expectArguments(1,2,3)) === JSON.stringify(expectArguments([1,2,3]))

Using bash regex capabilities:

re="^([^-]+)-(.*)$"
[[ "ABCDE-123456" =~ $re ]] && var1="${BASH_REMATCH[1]}" && var2="${BASH_REMATCH[2]}"
echo $var1
echo $var2

OUTPUT

ABCDE
123456

You can try following way to check Browser version.

    <!DOCTYPE html>
    <html>
    <body>
    <p>What is the name(s) of your browser?</p>
    <button onclick="myFunction()">Try it</button>
    <p id="demo"></p>
    <script>

    function myFunction() { 
     if((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf('OPR')) != -1 ) 
    {
        alert('Opera');
    }
    else if(navigator.userAgent.indexOf("Chrome") != -1 )
    {
        alert('Chrome');
    }
    else if(navigator.userAgent.indexOf("Safari") != -1)
    {
        alert('Safari');
    }
    else if(navigator.userAgent.indexOf("Firefox") != -1 ) 
    {
         alert('Firefox');
    }
    else if((navigator.userAgent.indexOf("MSIE") != -1 ) || (!!document.documentMode == true )) //IF IE > 10
    {
      alert('IE'); 
    }  
    else 
    {
       alert('unknown');
    }
    }
    </script>

    </body>
    </html>

And if you need to know only IE Browser version then you can follow below code. This code works well for version IE6 to IE11

<!DOCTYPE html>
<html>
<body>

<p>Click on Try button to check IE Browser version.</p>

<button onclick="getInternetExplorerVersion()">Try it</button>

<p id="demo"></p>

<script>
function getInternetExplorerVersion() {
   var ua = window.navigator.userAgent;
        var msie = ua.indexOf("MSIE ");
        var rv = -1;

        if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))      // If Internet Explorer, return version number
        {               

            if (isNaN(parseInt(ua.substring(msie + 5, ua.indexOf(".", msie))))) {
                //For IE 11 >
                if (navigator.appName == 'Netscape') {
                    var ua = navigator.userAgent;
                    var re = new RegExp("Trident/.*rv:([0-9]{1,}[\.0-9]{0,})");
                    if (re.exec(ua) != null) {
                        rv = parseFloat(RegExp.$1);
                        alert(rv);
                    }
                }
                else {
                    alert('otherbrowser');
                }
            }
            else {
                //For < IE11
                alert(parseInt(ua.substring(msie + 5, ua.indexOf(".", msie))));
            }
            return false;
        }}
</script>

</body>
</html>

don't need regex just use classlist

var id=document.getElementById('myButton');


function toggle(el,classname){
if(el.classList.contains(classname)){
el.classList.remove(classname)
}
else{
el.classList.add(classname)
}
}




id.addEventListener('click',(e)=>{

toggle(e.target,'red')
})

.red{

background:red

}

<button id="myButton">Switch</button>

Simple Usage above Example

var id=document.getElementById('myButton');


function toggle(el,classname){
el.classList.toggle(classname)
}




id.addEventListener('click',(e)=>{

toggle(e.target,'red')
})

.red{

background:red

}

<button id="myButton">Switch</button>

You can stash (save the changes in temporary box) then, back to master branch HEAD.

$ git add .
$ git stash
$ git checkout master

Jump Over Commits Back and Forth:

• Go to a specific commit-sha.

    $ git checkout <commit-sha>
  

• If you have uncommitted changes here then, you can checkout to a new branch | Add | Commit | Push the current branch to the remote.

    # checkout a new branch, add, commit, push
    $ git checkout -b <branch-name>
    $ git add .
    $ git commit -m 'Commit message'
    $ git push origin HEAD          # push the current branch to remote 
  
    $ git checkout master           # back to master branch now
  

• If you have changes in the specific commit and don't want to keep the changes, you can do stash or reset then checkout to master (or, any other branch).

    # stash
    $ git add -A
    $ git stash
    $ git checkout master
  
    # reset
    $ git reset --hard HEAD
    $ git checkout master
  

• After checking out a specific commit if you have no uncommitted change(s) then, just back to master or other branch.

    $ git status          # see the changes
    $ git checkout master
  
    # or, shortcut
    $ git checkout -      # back to the previous state
  

You could achieve this with the use of anchors. Or more precisely the non use of them.

Controls are anchored by default to the top left of the form which means when the form size will be changed, their distance from the top left side of the form will remain constant. If you change the control anchor to bottom left, then the control will keep the same distance from the bottom and left sides of the form when the form if resized.

Turning off the anchor in a direction will keep the control centered in that direction when resizing.

NOTE: Turning off anchoring via the properties window in VS2015 may require entering None, None (instead of default Top,Left)

I came here looking for a simple way to let the user, when focused on an input, use the arrow keys to +1 or -1 a numeric input. I never found a good answer but made the following code that seems to work great - making this site-wide now.

$("input").bind('keydown', function (e) {
    if(e.keyCode == 40 && $.isNumeric($(this).val()) ) {
        $(this).val(parseFloat($(this).val())-1.0);
    } else if(e.keyCode == 38  && $.isNumeric($(this).val()) ) { 
        $(this).val(parseFloat($(this).val())+1.0);
    }
}); 

Probably not the most efficient code, but here it goes:

$dateElements = explode('-', $dateValue);
$year = $dateElements[0];

echo $year;    //2012

switch ($dateElements[1]) {

   case '01'    :  $mo = "January";
                   break;

   case '02'    :  $mo = "February";
                   break;

   case '03'    :  $mo = "March";
                   break;

     .
     .
     .

   case '12'    :  $mo = "December";
                   break;


}

echo $mo;      //January

background: url(../images/backgroundImage.jpg) no-repeat center center fixed;

this should help

all is one option:

> A <- c("A", "B", "C", "D")
> B <- A
> C <- c("A", "C", "C", "E")

> all(A==B)
[1] TRUE
> all(A==C)
[1] FALSE

But you may have to watch out for recycling:

> D <- c("A","B","A","B")
> E <- c("A","B")
> all(D==E)
[1] TRUE
> all(length(D)==length(E)) && all(D==E)
[1] FALSE

The documentation for length says it currently only outputs an integer of length 1, but that it may change in the future, so that's why I wrapped the length test in all.

As you know JBoss is a purely filesystem based installation. To install you simply unzip a file and thats it. Once you install a certain folder structure is created by default and as you run the JBoss instance for the first time, it creates additional folders for runtime operation. For comparison here is the structure of JBoss AS 7 before and after you start for the first time

Before

jboss-as-7
 |
 |---> standalone
 |      |----> lib
 |      |----> configuration
 |      |----> deployments
 |      
 |---> domain
 |....

After

jboss-as-7
     |
     |---> standalone
     |      |----> lib
     |      |----> configuration
     |      |----> deployments
     |      |----> tmp
     |      |----> data
     |      |----> log
     |      
     |---> domain
     |....

As you can see 3 new folders are created (log, data & tmp). These folders can all be deleted without effecting the application deployed in deployments folder unless your application generated Data that's stored in those folders. In development, its ok to delete all these 3 new folders assuming you don't have any need for the logs and data stored in "data" directory.

For production, ITS NOT RECOMMENDED to delete these folders as there maybe application generated data that stores certain state of the application. For ex, in the data folder, the appserver can save critical Tx rollback logs. So contact your JBoss Administrator if you need to delete those folders for any reason in production.

Good luck!

To split the difference of opinion

I prefer:

   xls.DisplayAlerts = False    
   wb.SaveAs fullFilePath, AccessMode:=xlExclusive, ConflictResolution:=xlLocalSessionChanges
   xls.DisplayAlerts = True

Another option is to format your axis tick labels with commas is by using the package scales, and add

 scale_y_continuous(name="Fluorescent intensity/arbitrary units", labels = comma)

to your ggplot statement.

If you don't want to load the package, use:

scale_y_continuous(name="Fluorescent intensity/arbitrary units", labels = scales::comma)

String start = "12:00:00";
String end = "02:05:00";

SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss"); 

Date date1 = format.parse(start);

Date date2 = format.parse(end);

long difference = date2.getTime() - date1.getTime(); 

int minutes = (int) TimeUnit.MILLISECONDS.toMinutes(difference);

if(minutes<0)minutes += 1440; 

Now minutes will be the correct duration between two time (in minute).

The way I do it and is working is:

var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://url");
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "POST";

using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
    string json = "{\"user\":\"test\"," +
                  "\"password\":\"bla\"}";

    streamWriter.Write(json);
}

var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
    var result = streamReader.ReadToEnd();
}

I wrote a library to perform this task in a simpler way, it is here: https://github.com/ademargomes/JsonRequest

Hope it helps.

Threading is another possible solution. Although the Celery based solution is better for applications at scale, if you are not expecting too much traffic on the endpoint in question, threading is a viable alternative.

This solution is based on Miguel Grinberg's PyCon 2016 Flask at Scale presentation, specifically slide 41 in his slide deck. His code is also available on github for those interested in the original source.

From a user perspective the code works as follows:

1. You make a call to the endpoint that performs the long running task.
2. This endpoint returns 202 Accepted with a link to check on the task status.
3. Calls to the status link returns 202 while the taks is still running, and returns 200 (and the result) when the task is complete.

To convert an api call to a background task, simply add the @async_api decorator.

Here is a fully contained example:

from flask import Flask, g, abort, current_app, request, url_for
from werkzeug.exceptions import HTTPException, InternalServerError
from flask_restful import Resource, Api
from datetime import datetime
from functools import wraps
import threading
import time
import uuid

tasks = {}

app = Flask(__name__)
api = Api(app)


@app.before_first_request
def before_first_request():
    """Start a background thread that cleans up old tasks."""
    def clean_old_tasks():
        """
        This function cleans up old tasks from our in-memory data structure.
        """
        global tasks
        while True:
            # Only keep tasks that are running or that finished less than 5
            # minutes ago.
            five_min_ago = datetime.timestamp(datetime.utcnow()) - 5 * 60
            tasks = {task_id: task for task_id, task in tasks.items()
                     if 'completion_timestamp' not in task or task['completion_timestamp'] > five_min_ago}
            time.sleep(60)

    if not current_app.config['TESTING']:
        thread = threading.Thread(target=clean_old_tasks)
        thread.start()


def async_api(wrapped_function):
    @wraps(wrapped_function)
    def new_function(*args, **kwargs):
        def task_call(flask_app, environ):
            # Create a request context similar to that of the original request
            # so that the task can have access to flask.g, flask.request, etc.
            with flask_app.request_context(environ):
                try:
                    tasks[task_id]['return_value'] = wrapped_function(*args, **kwargs)
                except HTTPException as e:
                    tasks[task_id]['return_value'] = current_app.handle_http_exception(e)
                except Exception as e:
                    # The function raised an exception, so we set a 500 error
                    tasks[task_id]['return_value'] = InternalServerError()
                    if current_app.debug:
                        # We want to find out if something happened so reraise
                        raise
                finally:
                    # We record the time of the response, to help in garbage
                    # collecting old tasks
                    tasks[task_id]['completion_timestamp'] = datetime.timestamp(datetime.utcnow())

                    # close the database session (if any)

        # Assign an id to the asynchronous task
        task_id = uuid.uuid4().hex

        # Record the task, and then launch it
        tasks[task_id] = {'task_thread': threading.Thread(
            target=task_call, args=(current_app._get_current_object(),
                               request.environ))}
        tasks[task_id]['task_thread'].start()

        # Return a 202 response, with a link that the client can use to
        # obtain task status
        print(url_for('gettaskstatus', task_id=task_id))
        return 'accepted', 202, {'Location': url_for('gettaskstatus', task_id=task_id)}
    return new_function


class GetTaskStatus(Resource):
    def get(self, task_id):
        """
        Return status about an asynchronous task. If this request returns a 202
        status code, it means that task hasn't finished yet. Else, the response
        from the task is returned.
        """
        task = tasks.get(task_id)
        if task is None:
            abort(404)
        if 'return_value' not in task:
            return '', 202, {'Location': url_for('gettaskstatus', task_id=task_id)}
        return task['return_value']


class CatchAll(Resource):
    @async_api
    def get(self, path=''):
        # perform some intensive processing
        print("starting processing task, path: '%s'" % path)
        time.sleep(10)
        print("completed processing task, path: '%s'" % path)
        return f'The answer is: {path}'


api.add_resource(CatchAll, '/<path:path>', '/')
api.add_resource(GetTaskStatus, '/status/<task_id>')


if __name__ == '__main__':
    app.run(debug=True)

Maybe something turns off error output. (I understand that you are trying to say that other scripts properly output their errors to the errorlog?)

You could start debugging the script by determining where it exits the script (start by adding a echo 1; exit; to the first line of the script and checking whether the browser outputs 1 and then move that line down).

YES YOU CAN do it!! It's a little tricky way ; ) (it almost works on ios)

var iframe = document.createElement("IFRAME");
iframe.setAttribute("src", 'data:text/plain,');
document.documentElement.appendChild(iframe);
if(window.frames[0].window.confirm("Are you sure?")){
    // what to do if answer "YES"
}else{
    // what to do if answer "NO"
}

Enjoy it!

For anyone stumbling across this question refer to this documentation from MS - it has really good details regarding FormsAuthentication Timeout setting.

This doc explains in detail about the comment bmode is making in the Accepted Answer - about the Persistent Cookie (Session vs Expires)

https://docs.microsoft.com/en-us/aspnet/web-forms/overview/older-versions-security/introduction/forms-authentication-configuration-and-advanced-topics-cs#specifying-the-tickets-timeout-value

"N/A" is not a string it is an error, try this:

=if(ISNA(A1),C1)

you have to place this fomula in cell B1 so it will get the value of your formula

I just stumbled upon this great post. If you are just checking whether the data is of string type then maybe we can skip the loop and use this struct (in my humble opinion)

public static bool IsStringType(object data)
    {
        return (data.GetType().GetProperties().Where(x => x.PropertyType == typeof(string)).FirstOrDefault() != null);
    }

Here is a way to do it with PHP PEAR

// Pear Mail Library
require_once "Mail.php";

$from = '<[email protected]>'; //change this to your email address
$to = '<[email protected]>'; // change to address
$subject = 'Insert subject here'; // subject of mail
$body = "Hello world! this is the content of the email"; //content of mail

$headers = array(
    'From' => $from,
    'To' => $to,
    'Subject' => $subject
);

$smtp = Mail::factory('smtp', array(
        'host' => 'ssl://smtp.gmail.com',
        'port' => '465',
        'auth' => true,
        'username' => '[email protected]', //your gmail account
        'password' => 'snip' // your password
    ));

// Send the mail
$mail = $smtp->send($to, $headers, $body);

//check mail sent or not
if (PEAR::isError($mail)) {
    echo '<p>'.$mail->getMessage().'</p>';
} else {
    echo '<p>Message successfully sent!</p>';
}

If you use Gmail SMTP remember to enable SMTP in your Gmail account, under settings

EDIT: If you can't find Mail.php on debian/ubuntu you can install php-pear with

sudo apt install php-pear

Then install the mail extention:

sudo pear install mail
sudo pear install Net_SMTP
sudo pear install Auth_SASL
sudo pear install mail_mime

Then you should be able to load it by simply require_once "Mail.php" else it is located here: /usr/share/php/Mail.php

The typed way to do this would be:

Number(true) // 1
Number(false) // 0

Here's a copy of a XML file to create a drawable with a white background, black border and rounded corners:

 <?xml version="1.0" encoding="UTF-8"?> 
    <shape xmlns:android="http://schemas.android.com/apk/res/android"> 
        <solid android:color="#ffffffff"/>    

        <stroke android:width="3dp"
                android:color="#ff000000"
                />

        <padding android:left="1dp"
                 android:top="1dp"
                 android:right="1dp"
                 android:bottom="1dp"
                 /> 

        <corners android:bottomRightRadius="7dp" android:bottomLeftRadius="7dp" 
         android:topLeftRadius="7dp" android:topRightRadius="7dp"/> 
    </shape>

save it as a xml file in the drawable directory, Use it like you would use any drawable background(icon or resource file) using its resource name (R.drawable.your_xml_name)

I think you will have to loop over the "inserted" table, which contains all rows that were updated. You can use a WHERE loop, or a WITH statement if your primary key is a GUID. This is the simpler (for me) to write, so here is my example. We use this approach, so I know for a fact it works fine.

ALTER TRIGGER [dbo].[RA2Newsletter] ON [dbo].[Reiseagent]
    AFTER INSERT
AS
        -- This is your primary key.  I assume INT, but initialize
        -- to minimum value for the type you are using.
        DECLARE @rAgent_ID INT = 0

        -- Looping variable.
        DECLARE @i INT = 0

        -- Count of rows affected for looping over
        DECLARE @count INT

        -- These are your old variables.
        DECLARE @rAgent_Name NVARCHAR(50)
        DECLARE @rAgent_Email NVARCHAR(50)
        DECLARE @rAgent_IP NVARCHAR(50)
        DECLARE @hotelID INT
        DECLARE @retval INT

    BEGIN 
        SET NOCOUNT ON ;

        -- Get count of affected rows
        SELECT  @Count = Count(rAgent_ID)
        FROM    inserted

        -- Loop over rows affected
        WHILE @i < @count
            BEGIN
                -- Get the next rAgent_ID
                SELECT TOP 1
                        @rAgent_ID = rAgent_ID
                FROM    inserted
                WHERE   rAgent_ID > @rAgent_ID
                ORDER BY rAgent_ID ASC

                -- Populate values for the current row
                SELECT  @rAgent_Name = rAgent_Name,
                        @rAgent_Email = rAgent_Email,
                        @rAgent_IP = rAgent_IP,
                        @hotelID = hotelID
                FROM    Inserted
                WHERE   rAgent_ID = @rAgent_ID

                -- Run your stored procedure
                EXEC insert2Newsletter '', '', @rAgent_Name, @rAgent_Email,
                    @rAgent_IP, @hotelID, 'RA', @retval 

                -- Set up next iteration
                SET @i = @i + 1
            END
    END 
GO

I sure hope this helps you out. Cheers!

An alternative if you sometimes do not have spaces do not want to use the CASE statement

select REVERSE(RIGHT(REVERSE(YourColumn), LEN(YourColumn) - CHARINDEX(' ', REVERSE(YourColumn))))

This works in SQL Server, and according to my searching MySQL has the same functions

I think we have multiple solutions here:

• instance of could be a solution.

Why? In Java every class is inherited from the Object class itself. So if you have a variable and you would like to know its type. You can use

• System.out.println(((Object)f).getClass().getName());

or

• Integer.class.isInstance(1985); // gives true

or

• isPrimitive()

  public static void main(String[] args) {
  
   ClassDemo classOne = new ClassDemo();
   Class classOneClass = classOne();
  
   int i = 5;
   Class iClass = int.class;
  
   // checking for primitive type
   boolean retval1 = classOneClass.isPrimitive();
   System.out.println("classOneClass is primitive type? = " + retval1);
  
   // checking for primitive type?
   boolean retval2 = iClass.isPrimitive();
   System.out.println("iClass is primitive type? = " + retval2);
  }
  

This going to give us:

1. FALSE
2. TRUE

Find out more here: How to determine the primitive type of a primitive variable?

https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html

http://docs.oracle.com/cd/E26806_01/wlp.1034/e14255/com/bea/p13n/expression/operator/Instanceof.html

I recently solved this problem by using table-caption, though I cannot say if it is recommended. The other answers didn't seem to workout in my case.

h1 {
  display: table-caption;
}

LPCWSTR is equivalent to wchar_t const *. It's a pointer to a wide character string that won't be modified by the function call.

You can assign to LPCWSTRs by prepending a L to a string literal: LPCWSTR *myStr = L"Hello World";

LPCTSTR and any other T types, take a string type depending on the Unicode settings for your project. If _UNICODE is defined for your project, the use of T types is the same as the wide character forms, otherwise the Ansi forms. The appropriate function will also be called this way: FindWindowEx is defined as FindWindowExA or FindWindowExW depending on this definition.

This will get your buttons and labels next to each other, at least. I believe the second part can't be done in css alone, and will need javascript. I found a page that might help you with that part as well, but I don't have time right now to try it out: http://www.webmasterworld.com/forum83/6942.htm

<style type="text/css">
.input input {
  float: left;
}
.input label {
  margin: 5px;
}
</style>
<div class="input radio">
    <fieldset>
        <legend>What color is the sky?</legend>
        <input type="hidden" name="data[Submit][question]" value="" id="SubmitQuestion" />

        <input type="radio" name="data[Submit][question]" id="SubmitQuestion1" value="1"  />
        <label for="SubmitQuestion1">A strange radient green.</label>

        <input type="radio" name="data[Submit][question]" id="SubmitQuestion2" value="2"  />
        <label for="SubmitQuestion2">A dark gloomy orange</label>
        <input type="radio" name="data[Submit][question]" id="SubmitQuestion3" value="3"  />
        <label for="SubmitQuestion3">A perfect glittering blue</label>
    </fieldset>
</div>

public class SystemDateTest {

    String stringDate;

    public static void main(String[] args) {
        SystemDateTest systemDateTest = new SystemDateTest();
        // format date into String
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
        systemDateTest.setStringDate(simpleDateFormat.format(systemDateTest.getDate()));
        System.out.println(systemDateTest.getStringDate());
    }

    public Date getDate() {
        return new Date();
    }

    public String getStringDate() {
        return stringDate;
    }

    public void setStringDate(String stringDate) {
        this.stringDate = stringDate;
    }
}

To make changes to sudo from putty/bash:

• Type visudo and press enter.
• Navigate to the place you wish to edit using the up and down arrow keys.
• Press insert to go into editing mode.
• Make your changes - for example: user ALL=(ALL) ALL.
• Note - it matters whether you use tabs or spaces when making changes.
• Once your changes are done press esc to exit editing mode.
• Now type :wq to save and press enter.
• You should now be back at bash.
• Now you can press ctrl + D to exit the session if you wish.

The answer above works if you want to opt out the whole app. If you are working on the lib that has UI, and you don't have luxury of editing .plist, you can do it via code too.

If you are compiling against iOS 13 SDK, you can simply use following code:

Swift:

if #available(iOS 13.0, *) {
    self.overrideUserInterfaceStyle = .light
}

Obj-C:

if (@available(iOS 13.0, *)) {
    self.overrideUserInterfaceStyle = UIUserInterfaceStyleLight;
}

HOWEVER, if you want your code to compile against iOS 12 SDK too (which right now is still the latest stable SDK), you should resort to using selectors. Code with selectors:

Swift (XCode will show warnings for this code, but that's the only way to do it for now as property does not exist in SDK 12 therefore won't compile):

if #available(iOS 13.0, *) {
    if self.responds(to: Selector("overrideUserInterfaceStyle")) {
        self.setValue(UIUserInterfaceStyle.light.rawValue, forKey: "overrideUserInterfaceStyle")
    }
}

Obj-C:

if (@available(iOS 13.0, *)) {
    if ([self respondsToSelector:NSSelectorFromString(@"overrideUserInterfaceStyle")]) {
        [self setValue:@(UIUserInterfaceStyleLight) forKey:@"overrideUserInterfaceStyle"];
    }
}

readable output!

echo json_encode($array);     //outputs--->    "name1":"value1",  "name2":"value2",  ...

OR

echo print_r($array, true);

I would like to offer the way I do this:

<form action="/route" method="POST">
<input type="hidden" name="_method" value="DELETE"> 
<input type="hidden" name="_token" value="the_token">
<button type="submit" class="btn btn-link" onclick="if (!confirm('Are you sure?')) { return false }"><span>Delete</span></button>
</form>

Try win32clipboard from the win32all package (that's probably installed if you're on ActiveState Python).

See sample here: http://code.activestate.com/recipes/474121/

• Abstract Class contains only declare the method's signature, they can't define the implementation.
• Abstraction class are defined using the keyword abstract .
• Abstract Class is not possible to implement multiple inheritance.
• Latest version of PHP 5 has introduces abstract classes and methods.
• Classes defined as abstract , we are unable to create the object ( may not instantiated )

To compare, there are more options:

import (
    "fmt"
    "regexp"
    "strings"
)

const (
    str    = "something"
    substr = "some"
)

// 1. Contains
res := strings.Contains(str, substr)
fmt.Println(res) // true

// 2. Index: check the index of the first instance of substr in str, or -1 if substr is not present
i := strings.Index(str, substr)
fmt.Println(i) // 0

// 3. Split by substr and check len of the slice, or length is 1 if substr is not present
ss := strings.Split(str, substr)
fmt.Println(len(ss)) // 2

// 4. Check number of non-overlapping instances of substr in str
c := strings.Count(str, substr)
fmt.Println(c) // 1

// 5. RegExp
matched, _ := regexp.MatchString(substr, str)
fmt.Println(matched) // true

// 6. Compiled RegExp
re = regexp.MustCompile(substr)
res = re.MatchString(str)
fmt.Println(res) // true

Benchmarks: Contains internally calls Index, so the speed is almost the same (btw Go 1.11.5 showed a bit bigger difference than on Go 1.14.3).

BenchmarkStringsContains-4              100000000               10.5 ns/op             0 B/op          0 allocs/op
BenchmarkStringsIndex-4                 117090943               10.1 ns/op             0 B/op          0 allocs/op
BenchmarkStringsSplit-4                  6958126               152 ns/op              32 B/op          1 allocs/op
BenchmarkStringsCount-4                 42397729                29.1 ns/op             0 B/op          0 allocs/op
BenchmarkStringsRegExp-4                  461696              2467 ns/op            1326 B/op         16 allocs/op
BenchmarkStringsRegExpCompiled-4         7109509               168 ns/op               0 B/op          0 allocs/op

Another solution for maven (and a better solution, for me at least) is to use the maven repository included in the local android SDK. To do this, just add a new repository into your pom pointing at the local android SDK:

<repository>
    <id>android-support</id>
    <url>file://${env.ANDROID_HOME}/extras/android/m2repository</url>
</repository>

After adding this repository you can add the standard Google dependency like this:

<dependency>
    <groupId>com.android.support</groupId>
    <artifactId>support-v13</artifactId>
    <version>${support-v13.version}</version>
</dependency>

<dependency>
    <groupId>com.android.support</groupId>
    <artifactId>appcompat-v7</artifactId>
    <version>${appcompat-v7.version}</version>
    <type>aar</type>
</dependency>

You can use Query.values, Query.values

session.query(SomeModel).values('id', 'user')

     String s = "having Community Portal|Help Desk|Local Embassy|Reference Desk|Site News";
     StringTokenizer st = new StringTokenizer(s, "|");
        String community = st.nextToken();
        String helpDesk = st.nextToken(); 
        String localEmbassy = st.nextToken();
        String referenceDesk = st.nextToken();
        String siteNews = st.nextToken();

If you are getting this error on Python 2.7 you can now get the Microsoft Visual C++ Compiler for Python 2.7 as a stand alone download.

If you are on 3.3 or later you need to install Visual Studio 2010 express which is available for free here: https://www.visualstudio.com/downloads/download-visual-studio-vs#d-2010-express

If you are 3.3 or later and using a 64 bit version of python you need to install the Microsoft SDK 7.1 that ships a 64 bit compiler and follow the directions here Python PIP has issues with path for MS Visual Studio 2010 Express for 64-bit install on Windows 7

Initializing a vector having struct, class or Union can be done this way

std::vector<SomeStruct> someStructVect(length);
memset(someStructVect.data(), 0, sizeof(SomeStruct)*length);

example code taking all 4 cores on my ubuntu 14.04, python 2.7 64 bit.

import time
import threading


def t():
    with open('/dev/urandom') as f:
        for x in xrange(100):
            f.read(4 * 65535)

if __name__ == '__main__':
    start_time = time.time()
    t()
    t()
    t()
    t()
    print "Sequential run time: %.2f seconds" % (time.time() - start_time)

    start_time = time.time()
    t1 = threading.Thread(target=t)
    t2 = threading.Thread(target=t)
    t3 = threading.Thread(target=t)
    t4 = threading.Thread(target=t)
    t1.start()
    t2.start()
    t3.start()
    t4.start()
    t1.join()
    t2.join()
    t3.join()
    t4.join()
    print "Parallel run time: %.2f seconds" % (time.time() - start_time)

result:

$ python 1.py
Sequential run time: 3.69 seconds
Parallel run time: 4.82 seconds

Though there isn't any code equivalent to goto/label in Python, you could still get such functionality of goto/label using loops.

Lets take a code sample shown below where goto/label can be used in a arbitrary language other than python.

String str1 = 'BACK'

label1:
    print('Hello, this program contains goto code\n')
    print('Now type BACK if you want the program to go back to the above line of code. Or press the ENTER key if you want the program to continue with further lines of code')
    str1 = input()

if str1 == 'BACK'
    {
        GoTo label1
    }
print('Program will continue\nBla bla bla...\nBla bla bla...\nBla bla bla...')

Now the same functionality of the above code sample can be achieved in python by using a while loop as shown below.

str1 = 'BACK'

while str1 == 'BACK':
        print('Hello, this is a python program containing python equivalent code for goto code\n')
        print('Now type BACK if you want the program to go back to the above line of code. Or press the ENTER key if you want the program to continue with further lines of code')
        str1 = input()
print('Program will continue\nBla bla bla...\nBla bla bla...\nBla bla bla...')

You need to create a class that extends from Exception. It should look like this:

public class MyOwnException extends Exception {
    public MyOwnException () {

    }

    public MyOwnException (String message) {
        super (message);
    }

    public MyOwnException (Throwable cause) {
        super (cause);
    }

    public MyOwnException (String message, Throwable cause) {
        super (message, cause);
    }
}

Your question does not specify if this new exception should be checked or unchecked.

As you can see here, the two types are different:

• Checked exceptions are meant to flag a problematic situation that should be handled by the developer who calls your method. It should be possible to recover from such an exception. A good example of this is a FileNotFoundException. Those exceptions are subclasses of Exception.

• Unchecked exceptions are meant to represent a bug in your code, an unexpected situation that you might not be able to recover from. A NullPointerException is a classical example. Those exceptions are subclasses of RuntimeException

Checked exception must be handled by the calling method, either by catching it and acting accordingly, or by throwing it to the calling method. Unchecked exceptions are not meant to be caught, even though it is possible to do so.

No need to used grep here, Try this:

df . -B MB | tail -1 | awk {'print substr($5, 1, length($5)-1)'}

Expanding on what others have said I will give a short example.

If you have a 1D array ...

>>> import numpy as np
>>> x = np.arange(4) # array([0, 1, 2, 3])
>>> x[::-1] # returns a view
Out[1]: 
array([3, 2, 1, 0])

But if you are working with a 2D array ...

>>> x = np.arange(10).reshape(2, 5)
>>> x
Out[2]:
array([[0, 1, 2, 3, 4],
       [5, 6, 7, 8, 9]])

>>> x[::-1] # returns a view:
Out[3]: array([[5, 6, 7, 8, 9],
               [0, 1, 2, 3, 4]])

This does not actually reverse the Matrix.

Should use np.flip to actually reverse the elements

>>> np.flip(x)
Out[4]: array([[9, 8, 7, 6, 5],
               [4, 3, 2, 1, 0]])

If you want to print the elements of a matrix one-by-one use flat along with flip

>>> for el in np.flip(x).flat:
>>>     print(el, end = ' ')
9 8 7 6 5 4 3 2 1 0

First of all go to the /home directorty then open invisible shell script with some text editor, ~/.bash_profile (macOS) or ~/.bashrc (linux) go to the bottom, you would see something like this,

export LD_LIBRARY_PATH = /usr/local/lib

change this like that( remove blank point around the = ),

export LD_LIBRARY_PATH=/usr/local/lib

it should be useful.

Still broken? Try uninstalling @types/moment.

So, I removed @types/moment package from the package.json file and it worked using:

import * as moment from 'moment'

Newer versions of moment don't require the @types/moment package as types are already included.

The properties that can be set for a figure is referenced here.

You could then use:

figure_number = 1;
x      = 0;   % Screen position
y      = 0;   % Screen position
width  = 600; % Width of figure
height = 400; % Height of figure (by default in pixels)

figure(figure_number, 'Position', [x y width height]);

Greetings if i get you right you need a JavaScript function that doing it

function report(v) {
//To Do
  switch(v) {
    case "daily":
      //Do something
      break;
    case "monthly":
      //Do somthing
      break;
    }
  }

Regards

Use .prop() instead and if we go with your code then compare like this:

Look at the example jsbin:

  $("#news_list tr").click(function () {
    var ele = $(this).find(':checkbox');
    if ($(':checked').length) {
      ele.prop('checked', false);
      $(this).removeClass('admin_checked');
    } else {
      ele.prop('checked', true);
      $(this).addClass('admin_checked');
    }
 });

Changes:

1. Changed input to :checkbox.
2. Comparing the length of the checked checkboxes.

The psql \o command was already described by jhwist.

An alternative approach is using the COPY TO command to write directly to a file on the server. This has the advantage that it's dumped in an easy-to-parse format of your choice -- rather than psql's tabulated format. It's also very easy to import to another table/database using COPY FROM.

NB! This requires superuser privileges and will write to a file on the server.

Example: COPY (SELECT foo, bar FROM baz) TO '/tmp/query.csv' (format csv, delimiter ';')

Creates a CSV file with ';' as the field separator.

As always, see the documentation for details

What is the relationship between ACID and database transaction?

In a relational database, every SQL statement must execute in the scope of a transaction.

Without defining the transaction boundaries explicitly, the database is going to use an implicit transaction which is wraps around every individual statement.

The implicit transaction begins before the statement is executed and end (commit or rollback) after the statement is executed. The implicit transaction mode is commonly known as auto-commit.

A transaction is a collection of read/write operations succeeding only if all contained operations succeed.

Inherently a transaction is characterized by four properties (commonly referred as ACID):

• Atomicity
• Consistency
• Isolation
• Durability

Does ACID give database transaction or is it the same thing?

For a relational database system, this is true because the SQL Standard specifies that a transaction should provide the ACID guarantees:

Atomicity

Atomicity takes individual operations and turns them into an all-or-nothing unit of work, succeeding if and only if all contained operations succeed.

A transaction might encapsulate a state change (unless it is a read-only one). A transaction must always leave the system in a consistent state, no matter how many concurrent transactions are interleaved at any given time.

Consistency

Consistency means that constraints are enforced for every committed transaction. That implies that all Keys, Data types, Checks and Trigger are successful and no constraint violation is triggered.

Isolation

Transactions require concurrency control mechanisms, and they guarantee correctness even when being interleaved. Isolation brings us the benefit of hiding uncommitted state changes from the outside world, as failing transactions shouldn’t ever corrupt the state of the system. Isolation is achieved through concurrency control using pessimistic or optimistic locking mechanisms.

Durability

A successful transaction must permanently change the state of a system, and before ending it, the state changes are recorded in a persisted transaction log. If our system is suddenly affected by a system crash or a power outage, then all unfinished committed transactions may be replayed.

It turns out that, out of the four possible permutations of including or excluding trailing or leading forward slashes on the BaseAddress and the relative URI passed to the GetAsync method -- or whichever other method of HttpClient -- only one permutation works. You must place a slash at the end of the BaseAddress, and you must not place a slash at the beginning of your relative URI, as in the following example.

using (var handler = new HttpClientHandler())
using (var client = new HttpClient(handler))
{
    client.BaseAddress = new Uri("http://something.com/api/");
    var response = await client.GetAsync("resource/7");
}

Even though I answered my own question, I figured I'd contribute the solution here since, again, this unfriendly behavior is undocumented. My colleague and I spent most of the day trying to fix a problem that was ultimately caused by this oddity of HttpClient.

As Jim Garrison said in the comment, no obvious reason why you'd make a one-element list out of drug.upper() (which implies drug is a string).

But that's not your error, as your function medications_minimum3() doesn't even use the second argument (something you should fix).

TypeError: unhashable type: 'list' usually means that you are trying to use a list as a hash argument (like for accessing a dictionary). I'd look for the error in counter[row[11]]+=1 -- are you sure that row[11] is of the right type? Sounds to me it might be a list.

In Map one can Iteration over keys and/or values and/or both (e.g., entrySet) depends on one's interested in_ Like:

1. Iterate through the keys -> keySet() of the map:

    Map<String, Object> map = ...;
   
    for (String key : map.keySet()) {
        //your Business logic...
    }
   

2. Iterate through the values -> values() of the map:

    for (Object value : map.values()) {
        //your Business logic...
    }
   

3. Iterate through the both -> entrySet() of the map:

    for (Map.Entry<String, Object> entry : map.entrySet()) {
        String key = entry.getKey();
        Object value = entry.getValue();
        //your Business logic...
    }
   

Moreover, there are 3 different ways to iterate through a HashMap. They are as below:

//1.
for (Map.Entry entry : hm.entrySet()) {
    System.out.print("key,val: ");
    System.out.println(entry.getKey() + "," + entry.getValue());
}

//2.
Iterator iter = hm.keySet().iterator();
while(iter.hasNext()) {
    Integer key = (Integer)iter.next();
    String val = (String)hm.get(key);
    System.out.println("key,val: " + key + "," + val);
}

//3.
Iterator it = hm.entrySet().iterator();
while (it.hasNext()) {
    Map.Entry entry = (Map.Entry) it.next();
    Integer key = (Integer)entry.getKey();
    String val = (String)entry.getValue();
    System.out.println("key,val: " + key + "," + val);
}

echo (""); is a php code, and <prev> tries to be HTML, but isn't.

As @pekka said, its probably supposed to be <pre>

No.

But if you're looking to treat your person1 object as if it were a Person, you can call methods on Person's prototype on person1 with call:

Person.prototype.getFullNamePublic = function(){
    return this.lastName + ' ' + this.firstName;
}
Person.prototype.getFullNamePublic.call(person1);

Though this obviously won't work for privileged methods created inside of the Person constructor—like your getFullName method.

Regarding a previous answer, setting html and body to height: 100% doesn't seem to work if the content needs to scroll. Adding fixed to the background seems to fix that - no need for height: 100%;

E.g.:

body {_x000D_
  background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#cbccc8)) fixed;_x000D_
}

It is working you have to check attr after assigning value

LiveDemo

$('#amount').attr( 'datamin','1000');

alert($('#amount').attr( 'datamin'));?

This should do it:

try {
    driver.findElement(By.id(id));
} catch (NoSuchElementException e) {
    //do what you need here if you were expecting
    //the element wouldn't exist
}

Typing /** + then pressing Enter above a method signature will create Javadoc stubs for you.

Javascript Regex Literal:

US Zip Codes: /(^\d{5}$)|(^\d{5}-\d{4}$)/

var isValidZip = /(^\d{5}$)|(^\d{5}-\d{4}$)/.test("90210");

Some countries use Postal Codes, which would fail this pattern.

if(!File.Exists(filename)) //No File? Create
{
    fs = File.Create(filename);
    fs.Close();
}
if(File.ReadAllBytes().Length >= 100*1024*1024) // (100mB) File to big? Create new
{
    string filenamebase = "myLogFile"; //Insert the base form of the log file, the same as the 1st filename without .log at the end
    if(filename.contains("-")) //Check if older log contained -x
    {
         int lognumber = Int32.Parse(filename.substring(filename.lastIndexOf("-")+1, filename.Length-4); //Get old number, Can cause exception if the last digits aren't numbers
         lognumber++; //Increment lognumber by 1
         filename = filenamebase + "-" + lognumber + ".log"; //Override filename
    }
    else 
    {
         filename = filenamebase + "-1.log"; //Override filename
    }
    fs = File.Create(filename);
    fs.Close();
}

Refer link:

http://www.codeproject.com/Questions/163337/How-to-write-in-log-Files-in-C

I (being people myself) wrote this statement because I wanted to detect the key which the user typed on the keyboard across different browsers.

In firefox for example, characters have > 0 charCode and 0 keyCode, and keys such as arrows & backspace have > 0 keyCode and 0 charCode.

However, using this statement can be problematic as "collisions" are possible. For example, if you want to distinguish between the Delete and the Period keys, this won't work, as the Delete has keyCode = 46 and the Period has charCode = 46.

if Condition then command1 : else command2...

The problem is that buttonClickedEvent is a member function and you need a pointer to member in order to invoke it.

Try this:

void (MyClass::*func)(int);
func = &MyClass::buttonClickedEvent;

And then when you invoke it, you need an object of type MyClass to do so, for example this:

(this->*func)(<argument>);

http://www.codeguru.com/cpp/cpp/article.php/c17401/C-Tutorial-PointertoMember-Function.htm

Triggering a click via JavaScript will not open a hyperlink. This is a security measure built into the browser.

See this question for some workarounds, though.

In my case, I got this no cipher suites in common error because I've loaded a p12 format file to the keystore of the server, instead of a jks file.

You need not to use even the package "tcltk". You can simply do as shown below:

write.csv(x, file = "c:\\myname\\yourfile.csv", row.names = FALSE)

Give your path inspite of "c:\myname\yourfile.csv".

Here's one way of achieving this. You need to add incremental attribute to your html or it won't work.

window.onload = function() {_x000D_
  var tf = document.getElementById('textField');_x000D_
  var button = document.getElementById('b');_x000D_
  button.disabled = true;_x000D_
  var onKeyChange = function textChange() {_x000D_
    button.disabled = (tf.value === "") ? true : false;_x000D_
  }_x000D_
  tf.addEventListener('keyup', onKeyChange);_x000D_
  tf.addEventListener('search', onKeyChange);_x000D_
_x000D_
}

<input id="textField" type="search" placeholder="search" incremental="incremental">_x000D_
<button id="b">Go!</button>

Walkthrough: Creating a SQL Server Compact 3.5 Database

To create a relationship between the tables created in the previous procedure

1. In Server Explorer/Database Explorer, expand Tables.
2. Right-click the Orders table and then click Table Properties.
3. Click Add Relations.
4. Type FK_Orders_Customers in the Relation Name box.
5. Select CustomerID in the Foreign Key Table Column list.
6. Click Add Columns.
7. Click Add Relation.
8. Click OK to complete the process and create the relationship in the database.
9. Click OK again to close the Table Properties dialog box.

This is a general solution to loading data into a C++ program, and uses the readline function. This could be modified for CSV files, but the delimiter is a space here.

int n = 5, p = 2;

int X[n][p];

ifstream myfile;

myfile.open("data.txt");

string line;
string temp = "";
int a = 0; // row index 

while (getline(myfile, line)) { //while there is a line
     int b = 0; // column index
     for (int i = 0; i < line.size(); i++) { // for each character in rowstring
          if (!isblank(line[i])) { // if it is not blank, do this
              string d(1, line[i]); // convert character to string
              temp.append(d); // append the two strings
        } else {
              X[a][b] = stod(temp);  // convert string to double
              temp = ""; // reset the capture
              b++; // increment b cause we have a new number
        }
    }

  X[a][b] = stod(temp);
  temp = "";
  a++; // onto next row
}

I have had same problem with my scripts. But when I did some modifications it worked for me. I did like this :-

export k=$(date "+%k");
if [ $k -ge 16 ] 
    then exit 0; 
else 
    echo "good job for nothing"; 
fi;

that way I resolved my problem. Hope that will help for you too.

Pandas will automatically align these passed in series and create the joint index They happen to be the same here. reset_index moves the index to a column.

In [2]: s1 = Series(randn(5),index=[1,2,4,5,6])

In [4]: s2 = Series(randn(5),index=[1,2,4,5,6])

In [8]: DataFrame(dict(s1 = s1, s2 = s2)).reset_index()
Out[8]: 
   index        s1        s2
0      1 -0.176143  0.128635
1      2 -1.286470  0.908497
2      4 -0.995881  0.528050
3      5  0.402241  0.458870
4      6  0.380457  0.072251

Have you read this? How do I create an AUTOINCREMENT field.

INSERT INTO people
VALUES (NULL, "John", "Smith");

You could use the event window.oncontextmenu, for example:

window.oncontextmenu = function () {_x000D_
  alert('Right Click')_x000D_
}

<h1>Please Right Click here!</h1>

check this out A little framework: a complete cookies reader/writer with full Unicode support

/*\
|*|
|*|  :: cookies.js ::
|*|
|*|  A complete cookies reader/writer framework with full unicode support.
|*|
|*|  Revision #1 - September 4, 2014
|*|
|*|  https://developer.mozilla.org/en-US/docs/Web/API/document.cookie
|*|  https://developer.mozilla.org/User:fusionchess
|*|  https://github.com/madmurphy/cookies.js
|*|
|*|  This framework is released under the GNU Public License, version 3 or later.
|*|  http://www.gnu.org/licenses/gpl-3.0-standalone.html
|*|
|*|  Syntaxes:
|*|
|*|  * docCookies.setItem(name, value[, end[, path[, domain[, secure]]]])
|*|  * docCookies.getItem(name)
|*|  * docCookies.removeItem(name[, path[, domain]])
|*|  * docCookies.hasItem(name)
|*|  * docCookies.keys()
|*|
\*/

var docCookies = {
  getItem: function (sKey) {
    if (!sKey) { return null; }
    return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;
  },
  setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) {
    if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return false; }
    var sExpires = "";
    if (vEnd) {
      switch (vEnd.constructor) {
        case Number:
          sExpires = vEnd === Infinity ? "; expires=Fri, 31 Dec 9999 23:59:59 GMT" : "; max-age=" + vEnd;
          break;
        case String:
          sExpires = "; expires=" + vEnd;
          break;
        case Date:
          sExpires = "; expires=" + vEnd.toUTCString();
          break;
      }
    }
    document.cookie = encodeURIComponent(sKey) + "=" + encodeURIComponent(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : "");
    return true;
  },
  removeItem: function (sKey, sPath, sDomain) {
    if (!this.hasItem(sKey)) { return false; }
    document.cookie = encodeURIComponent(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "");
    return true;
  },
  hasItem: function (sKey) {
    if (!sKey) { return false; }
    return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);
  },
  keys: function () {
    var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);
    for (var nLen = aKeys.length, nIdx = 0; nIdx < nLen; nIdx++) { aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]); }
    return aKeys;
  }
};

This issue is got resolved after adding network service role.

CERTIFICATE ISSUES 
Error :Keyset does not exist means System might not have access to private key
Error :Enveloped data … 
Step 1:Install certificate in local machine not in current user store
Step 2:Run certificate manager
Step 3:Find your certificate in the local machine tab and right click manage privatekey and check in allowed personnel following have been added:
a>Administrators
b>yourself
c>'Network service'
And then provide respective permissions.

## You need to add 'Network Service' and then it will start working.

You can use jQuery to achieve this

Example:

$(function () {
        $('.map').maphilight();
    });

Go through this LINK to know more.

If the above one doesnt work then go through this link.

EDIT :

Give same class to each area tag like class="mapping"

and try this below code

$('.mapping').mouseover(function() {
    alert($(this).attr('id'));
}).mouseout(function(){
    alert('Mouseout....');      
});

I think the "powershell way" could be :

set-content destination.log -value (get-content c:\FileToAppend_*.log )

kotlin.String has a plus method:

a.plus(b)

See https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/plus.html for details.

In Angular 2, change detection is automatic... $scope.$watch() and $scope.$digest() R.I.P.

Unfortunately, the Change Detection section of the dev guide is not written yet (there is a placeholder near the bottom of the Architecture Overview page, in section "The Other Stuff").

Here's my understanding of how change detection works:

• Zone.js "monkey patches the world" -- it intercepts all of the asynchronous APIs in the browser (when Angular runs). This is why we can use setTimeout() inside our components rather than something like $timeout... because setTimeout() is monkey patched.
• Angular builds and maintains a tree of "change detectors". There is one such change detector (class) per component/directive. (You can get access to this object by injecting ChangeDetectorRef.) These change detectors are created when Angular creates components. They keep track of the state of all of your bindings, for dirty checking. These are, in a sense, similar to the automatic $watches() that Angular 1 would set up for {{}} template bindings.
  Unlike Angular 1, the change detection graph is a directed tree and cannot have cycles (this makes Angular 2 much more performant, as we'll see below).
• When an event fires (inside the Angular zone), the code we wrote (the event handler callback) runs. It can update whatever data it wants to -- the shared application model/state and/or the component's view state.
• After that, because of the hooks Zone.js added, it then runs Angular's change detection algorithm. By default (i.e., if you are not using the onPush change detection strategy on any of your components), every component in the tree is examined once (TTL=1)... from the top, in depth-first order. (Well, if you're in dev mode, change detection runs twice (TTL=2). See ApplicationRef.tick() for more about this.) It performs dirty checking on all of your bindings, using those change detector objects.
  • Lifecycle hooks are called as part of change detection.
    If the component data you want to watch is a primitive input property (String, boolean, number), you can implement ngOnChanges() to be notified of changes.
    If the input property is a reference type (object, array, etc.), but the reference didn't change (e.g., you added an item to an existing array), you'll need to implement ngDoCheck() (see this SO answer for more on this).
    You should only change the component's properties and/or properties of descendant components (because of the single tree walk implementation -- i.e., unidirectional data flow). Here's a plunker that violates that. Stateful pipes can also trip you up here.
• For any binding changes that are found, the Components are updated, and then the DOM is updated. Change detection is now finished.
• The browser notices the DOM changes and updates the screen.

Other references to learn more:

• Angular’s $digest is reborn in the newer version of Angular - explains how the ideas from AngularJS are mapped to Angular
• Everything you need to know about change detection in Angular - explains in great detail how change detection works under the hood
• Change Detection Explained - Thoughtram blog Feb 22, 2016 - probably the best reference out there
• Savkin's Change Detection Reinvented video - definitely watch this one
• How does Angular 2 Change Detection Really Work?- jhade's blog Feb 24, 2016
• Brian's video and Miško's video about Zone.js. Brian's is about Zone.js. Miško's is about how Angular 2 uses Zone.js to implement change detection. He also talks about change detection in general, and a little bit about onPush.
• Victor Savkins blog posts: Change Detection in Angular 2, Two phases of Angular 2 applications, Angular, Immutability and Encapsulation. He covers a lot of ground quickly, but he can be terse at times, and you're left scratching your head, wondering about the missing pieces.
• Ultra Fast Change Detection (Google doc) - very technical, very terse, but it describes/sketches the ChangeDetection classes that get built as part of the tree

You can also get through it by the code below:

file=open(completefilepath,'r',encoding='utf8',errors="ignore")
file.read()

use encodeURIComponent function to fix url, it works on Browser and node.js

res.redirect("/signin?email="+encodeURIComponent("[email protected]"));


> encodeURIComponent("http://a.com/a+b/c")
'http%3A%2F%2Fa.com%2Fa%2Bb%2Fc'

In a regular expression, you can "capture" parts of the matched string with (brackets); in this case, you are capturing the (^|_) and ([a-z]) parts of the match. These are numbered starting at 1, so you have back-references 1 and 2. Match 0 is the whole matched string.

The /e modifier takes a replacement string, and substitutes backslash followed by a number (e.g. \1) with the appropriate back-reference - but because you're inside a string, you need to escape the backslash, so you get '\\1'. It then (effectively) runs eval to run the resulting string as though it was PHP code (which is why it's being deprecated, because it's easy to use eval in an insecure way).

The preg_replace_callback function instead takes a callback function and passes it an array containing the matched back-references. So where you would have written '\\1', you instead access element 1 of that parameter - e.g. if you have an anonymous function of the form function($matches) { ... }, the first back-reference is $matches[1] inside that function.

So a /e argument of

'do_stuff(\\1) . "and" . do_stuff(\\2)'

could become a callback of

function($m) { return do_stuff($m[1]) . "and" . do_stuff($m[2]); }

Or in your case

'strtoupper("\\2")'

could become

function($m) { return strtoupper($m[2]); }

Note that $m and $matches are not magic names, they're just the parameter name I gave when declaring my callback functions. Also, you don't have to pass an anonymous function, it could be a function name as a string, or something of the form array($object, $method), as with any callback in PHP, e.g.

function stuffy_callback($things) {
    return do_stuff($things[1]) . "and" . do_stuff($things[2]);
}
$foo = preg_replace_callback('/([a-z]+) and ([a-z]+)/', 'stuffy_callback', 'fish and chips');

As with any function, you can't access variables outside your callback (from the surrounding scope) by default. When using an anonymous function, you can use the use keyword to import the variables you need to access, as discussed in the PHP manual. e.g. if the old argument was

'do_stuff(\\1, $foo)'

then the new callback might look like

function($m) use ($foo) { return do_stuff($m[1], $foo); }

Gotchas

• Use of preg_replace_callback is instead of the /e modifier on the regex, so you need to remove that flag from your "pattern" argument. So a pattern like /blah(.*)blah/mei would become /blah(.*)blah/mi.
• The /e modifier used a variant of addslashes() internally on the arguments, so some replacements used stripslashes() to remove it; in most cases, you probably want to remove the call to stripslashes from your new callback.

Try this custom function.

    public static string DataTableToJsonObj(DataTable dt)
    {
        DataSet ds = new DataSet();
        ds.Merge(dt);
        StringBuilder jsonString = new StringBuilder();

        if (ds.Tables[0].Rows.Count > 0)
        {
            jsonString.Append("[");
            for (int rows = 0; rows < ds.Tables[0].Rows.Count; rows++)
            {
                jsonString.Append("{");
                for (int cols = 0; cols < ds.Tables[0].Columns.Count; cols++)
                {
                    jsonString.Append(@"""" + ds.Tables[0].Columns[cols].ColumnName + @""":");

                    /* 
                    //IF NOT LAST PROPERTY

                    if (cols < ds.Tables[0].Columns.Count - 1)
                    {
                        GenerateJsonProperty(ds, rows, cols, jsonString);
                    }

                    //IF LAST PROPERTY

                    else if (cols == ds.Tables[0].Columns.Count - 1)
                    {
                        GenerateJsonProperty(ds, rows, cols, jsonString, true);
                    }
                    */

                    var b = (cols < ds.Tables[0].Columns.Count - 1)
                        ? GenerateJsonProperty(ds, rows, cols, jsonString)
                        : (cols != ds.Tables[0].Columns.Count - 1)
                          || GenerateJsonProperty(ds, rows, cols, jsonString, true);
                }
                jsonString.Append(rows == ds.Tables[0].Rows.Count - 1 ? "}" : "},");
            }
            jsonString.Append("]");
            return jsonString.ToString();
        }
        return null;
    }

    private static bool GenerateJsonProperty(DataSet ds, int rows, int cols, StringBuilder jsonString, bool isLast = false)
    {

        // IF LAST PROPERTY THEN REMOVE 'COMMA'  IF NOT LAST PROPERTY THEN ADD 'COMMA'
        string addComma = isLast ? "" : ",";

        if (ds.Tables[0].Rows[rows][cols] == DBNull.Value)
        {
            jsonString.Append(" null " + addComma);
        }
        else if (ds.Tables[0].Columns[cols].DataType == typeof(DateTime))
        {
            jsonString.Append(@"""" + (((DateTime)ds.Tables[0].Rows[rows][cols]).ToString("yyyy-MM-dd HH':'mm':'ss")) + @"""" + addComma);
        }
        else if (ds.Tables[0].Columns[cols].DataType == typeof(string))
        {
            jsonString.Append(@"""" + (ds.Tables[0].Rows[rows][cols]) + @"""" + addComma);
        }
        else if (ds.Tables[0].Columns[cols].DataType == typeof(bool))
        {
            jsonString.Append(Convert.ToBoolean(ds.Tables[0].Rows[rows][cols]) ? "true" : "fasle");
        }
        else
        {
            jsonString.Append(ds.Tables[0].Rows[rows][cols] + addComma);
        }

        return true;
    }

you can always create new admin template , and do what you need in your admin_view (override the admin add url to your admin_view):

 url(r'^admin/mymodel/mymodel/add/$' , 'admin_views.add_my_special_model')

the easiest technique is to just assign float to int, for example:

int i;
float f;
f = 34.0098;
i = f;

this will truncate everything behind floating point or you can round your float number before.

Below code will only allow numbers "0123456789”, even if you accidentally type other than "0123456789”, edit text will not accept.

    EditText number1 = (EditText) layout.findViewById(R.id.edittext); 
    number1.setInputType(InputType.TYPE_CLASS_NUMBER|InputType.TYPE_CLASS_PHONE);
    number1.setKeyListener(DigitsKeyListener.getInstance("0123456789”));

...and in case you wanted to link your main statically, in your Jamfile add the following to requirements:

<link>static
<library>/boost/system//boost_system

and perhaps also:

<linkflags>-static-libgcc
<linkflags>-static-libstdc++

For nested dictionary/JSON lookups, you can use dictor

pip install dictor

dict object

{
    "characters": {
        "Lonestar": {
            "id": 55923,
            "role": "renegade",
            "items": [
                "space winnebago",
                "leather jacket"
            ]
        },
        "Barfolomew": {
            "id": 55924,
            "role": "mawg",
            "items": [
                "peanut butter jar",
                "waggy tail"
            ]
        },
        "Dark Helmet": {
            "id": 99999,
            "role": "Good is dumb",
            "items": [
                "Shwartz",
                "helmet"
            ]
        },
        "Skroob": {
            "id": 12345,
            "role": "Spaceballs CEO",
            "items": [
                "luggage"
            ]
        }
    }
}

to get Lonestar's items, simply provide a dot-separated path, ie

import json
from dictor import dictor

with open('test.json') as data: 
    data = json.load(data)

print dictor(data, 'characters.Lonestar.items')

>> [u'space winnebago', u'leather jacket']

you can provide fallback value in case the key isnt in path

theres tons more options you can do, like ignore letter casing and using other characters besides '.' as a path separator,

https://github.com/perfecto25/dictor

Even though correct answers have already been posted, I thought I'd add a demo of how you can do this cleanly:

template<typename A, typename B>
std::pair<B,A> flip_pair(const std::pair<A,B> &p)
{
    return std::pair<B,A>(p.second, p.first);
}

template<typename A, typename B>
std::multimap<B,A> flip_map(const std::map<A,B> &src)
{
    std::multimap<B,A> dst;
    std::transform(src.begin(), src.end(), std::inserter(dst, dst.begin()), 
                   flip_pair<A,B>);
    return dst;
}

int main(void)
{
    std::map<int, double> src;

    ...    

    std::multimap<double, int> dst = flip_map(src);
    // dst is now sorted by what used to be the value in src!
}

Generic Associative Source (requires C++11)

If you're using an alternate to std::map for the source associative container (such as std::unordered_map), you could code a separate overload, but in the end the action is still the same, so a generalized associative container using variadic templates can be used for either mapping construct:

// flips an associative container of A,B pairs to B,A pairs
template<typename A, typename B, template<class,class,class...> class M, class... Args>
std::multimap<B,A> flip_map(const M<A,B,Args...> &src)
{
    std::multimap<B,A> dst;
    std::transform(src.begin(), src.end(),
                   std::inserter(dst, dst.begin()),
                   flip_pair<A,B>);
    return dst;
}

This will work for both std::map and std::unordered_map as the source of the flip.

FYI: The 3.0 Google Analytics API will automatically refresh the access token if you have a refresh token when it expires so your script never needs refreshToken.

(See the Sign function in auth/apiOAuth2.php)

Go to

Tools > Compatibility View settings > Uncheck the option "Display intranet sites in Compatibility View".

Click on Close. It may re-launch the page and then your problem would be resolved.

The size of storage required and how big the numbers can be.

On SQL Server:

• tinyint 1 byte, 0 to 255
• smallint 2 bytes, -2¹⁵ (-32,768) to 2^15-1 (32,767)
• int 4 bytes, -2³¹ (-2,147,483,648) to 2^31-1 (2,147,483,647)
• bigint 8 bytes, -2⁶³ (-9,223,372,036,854,775,808) to 2^63-1 (9,223,372,036,854,775,807)

You can store the number 1 in all 4, but a bigint will use 8 bytes, while a tinyint will use 1 byte.

import subprocess
python_path = subprocess.check_output("which python", shell=True).strip()
python_path = python_path.decode('utf-8')

I tried this solution with Microsoft.SqlServer.Management but it didn't work well with .NET 4.0 so I wrote another solution using .NET libs framework only.

string script = File.ReadAllText(@"E:\someSqlScript.sql");

// split script on GO command
IEnumerable<string> commandStrings = Regex.Split(script, @"^\s*GO\s*$", RegexOptions.Multiline | RegexOptions.IgnoreCase);

Connection.Open();
foreach (string commandString in commandStrings)
{
    if (!string.IsNullOrWhiteSpace(commandString.Trim()))
    {
        using(var command = new SqlCommand(commandString, Connection))
        {
            command.ExecuteNonQuery();
        }
    }
}     
Connection.Close();

Why not just run this: No need for special permissions

SELECT
    name, 
    object_id, 
    create_date, 
    modify_date
FROM
    sys.tables 
WHERE 
    name like '%yourTablePattern%'
ORDER BY
    modify_date

In my project this seems to work:

function isDate($value) {
    if (!$value) {
        return false;
    } else {
        $date = date_parse($value);
        if($date['error_count'] == 0 && $date['warning_count'] == 0){
            return checkdate($date['month'], $date['day'], $date['year']);
        } else {
            return false;
        }
    }
}

TCPDF 6.2.11 (2015-08-02)

Some things won't work when included within <style> tags, however they will if added in a style="" attribute in the HTML tag. E.g. table padding – this doesn't work:

table {
    padding: 5px;
}

This does:

<table style="padding: 5px;">

The following is based on Orwellophile's answer, but solves the multibyte bug mentioned in the comments by setting LC_ALL=C (a trick from vte.sh). I've written it in the form of function suitable PROMPT_COMMAND, because that's how I use it.

print_path_url() {
  local LC_ALL=C
  local string="$PWD"
  local strlen=${#string}
  local encoded=""
  local pos c o

  for (( pos=0 ; pos<strlen ; pos++ )); do
     c=${string:$pos:1}
     case "$c" in
        [-_.~a-zA-Z0-9/] ) o="${c}" ;;
        * )               printf -v o '%%%02x' "'$c"
     esac
     encoded+="${o}"
  done
  printf "\033]7;file://%s%s\007" "${HOSTNAME:-}" "${encoded}"
}

Using SQL Server 2008

declare @Seconds as int = 3600;
SELECT CONVERT(time(0), DATEADD(SECOND, @Seconds, 0)) as 'hh:mm:ss'

If abc is an optional, then the usual way to do this would be to attempt to unwrap it in an if statement:

if let variableName = abc { // If casting, use, eg, if let var = abc as? NSString
    // variableName will be abc, unwrapped
} else {
    // abc is nil
}

However, to answer your actual question, your problem is that you're typing the variable such that it can never be optional.

Remember that in Swift, nil is a value which can only apply to optionals.

Since you've declared your variable as:

var abc: NSString ...

it is not optional, and cannot be nil.

Try declaring it as:

var abc: NSString? ...

or alternatively letting the compiler infer the type.

As found on the mailing list archive,

• http://osdir.com/ml/gnu.make.windows/2004-03/msg00063.html
• http://osdir.com/ml/gnu.make.general/2005-10/msg00064.html

one can use the filter function.

For example

ifeq ($(GCC_MINOR),$(filter $(GCC_MINOR),4 5))

filter X, A B will return those of A,B that are equal to X. Note, while this is not relevant in the above example, this is a XOR operation. I.e. if you instead have something like:

ifeq (4, $(filter 4, $(VAR1) $(VAR2)))

And then do e.g. make VAR1=4 VAR2=4, the filter will return 4 4, which is not equal to 4.

A variation that performs an OR operation instead is:

ifneq (,$(filter $(GCC_MINOR),4 5))

where a negative comparison against an empty string is used instead (filter will return en empty string if GCC_MINOR doesn't match the arguments). Using the VAR1/VAR2 example it would look like this:

ifneq (, $(filter 4, $(VAR1) $(VAR2)))

The downside to those methods is that you have to be sure that these arguments will always be single words. For example, if VAR1 is 4 foo, the filter result is still 4, and the ifneq expression is still true. If VAR1 is 4 5, the filter result is 4 5 and the ifneq expression is true.

One easy alternative is to just put the same operation in both the ifeq and else ifeq branch, e.g. like this:

ifeq ($(GCC_MINOR),4)
    @echo Supported version
else ifeq ($(GCC_MINOR),5)
    @echo Supported version
else
    @echo Unsupported version
endif

You can use list comprehension together with the string methods.

>>> s
'foo-bar#baz?qux@127/\\9]'
>>> "".join(x for x in s if x.isalnum())
'foobarbazqux1279'

Instagram developer console has provided the solution for it. https://www.instagram.com/developer/endpoints/

To use this in PHP, here is the code snippet,

/**
**
** Add this code snippet after your first curl call
** assume the response of the first call is stored in $userdata
** $access_token have your access token
*/

$maximumNumberOfPost = 33; // it can be 20, depends on your instagram application
$no_of_images = 50 // Enter the number of images you want

if ($no_of_images > $maximumNumberOfPost) {

    $ImageArray = [];
    $next_url = $userdata->pagination->next_url;
    while ($no_of_images > $maximumNumberOfPost) {
           $originalNumbersOfImage = $no_of_images;
           $no_of_images = $no_of_images - $maximumNumberOfPost;
           $next_url = str_replace("count=" . $originalNumbersOfImage, "count=" . $no_of_images, $next_url);
           $chRepeat = curl_init();
           curl_setopt_array($chRepeat, [
                             CURLOPT_URL => $next_url,
                             CURLOPT_HTTPHEADER => [
                                    "Authorization: Bearer $access_token"
                              ],
                              CURLOPT_RETURNTRANSFER => true
                            ]);
            $userRepeatdata = curl_exec($chRepeat);
            curl_close($chRepeat);
            if ($userRepeatdata) {
                      $userRepeatdata = json_decode($userRepeatdata);
                      $next_url = $userRepeatdata->pagination->next_url;
                     if (isset($userRepeatdata->data) && $userRepeatdata->data) {
                          $ImageArray = $userRepeatdata->data;
                   }
           }
    }

}

You actually have to use pow(number, power);. Unfortunately, carats don't work as a power sign in C. Many times, if you find yourself not being able to do something from another language, its because there is a diffetent function that does it for you.

json = " { \"success\" : false, \"errors\": { \"text\" : \"??????!\" } }";            
return new MemoryStream(Encoding.UTF8.GetBytes(json));

You can use fgets and limit the size of the read string.

char *fgets(char *str, int num, FILE *stream);

You can change the while in your code to:

while (fgets(str, 100, file)) /* printf("%s", str) */;

Thread.wait() call make sense inside a code that synchronizes on Thread.class object. I don't think it's what you meant.
You ask

How can I make a thread wait until it will be notified?

You can make only your current thread wait. Any other thread can be only gently asked to wait, if it agree.
If you want to wait for some condition, you need a lock object - Thread.class object is a very bad choice - it is a singleton AFAIK so synchronizing on it (except for Thread static methods) is dangerous.
Details for synchronization and waiting are already explained by Tom Hawtin. java.lang.IllegalMonitorStateException means you are trying to wait on object on which you are not synchronized - it's illegal to do so.

From Google OAuth2.0 for Client documentation,

• expires_in -- The number of seconds left before the token becomes invalid.

While results will most likely be the same (no border), the 0 and none are technically addressing different things.

0 addresses border width and none addresses border style. Obviously a border of 0 width is nonexistent so will therefore have no style.

However, if later on in your stylesheet you intend to override this, you would naturally specifically address one or the other. If I now wanted a 3px border, that would be directly overriding border: 0 in regards to width. If I now wanted a dotted border, that would be directly overriding border: none in regards to styling.

try componentDidMount() lifecycle when fetching data

without disabling the selected value on submitting..

$('#selectID option:not(:selected)').prop('disabled', true);

If you use Jquery version lesser than 1.7
$('#selectID option:not(:selected)').attr('disabled', true);

It works for me..

I will soon released a new version of my app to support to galaxy ace.

You can download here: https://play.google.com/store/apps/details?id=droid.pr.coolflashlightfree

In order to solve your problem you should do this:

this._camera = Camera.open();     
this._camera.startPreview();
this._camera.autoFocus(new AutoFocusCallback() {
public void onAutoFocus(boolean success, Camera camera) {
}
});

Parameters params = this._camera.getParameters();
params.setFlashMode(Parameters.FLASH_MODE_ON);
this._camera.setParameters(params);

params = this._camera.getParameters();
params.setFlashMode(Parameters.FLASH_MODE_OFF);
this._camera.setParameters(params);

don't worry about FLASH_MODE_OFF because this will keep the light on, strange but it's true

to turn off the led just release the camera

Try to use a grayscale colormap?

E.g. something like

imshow(..., cmap=pyplot.cm.binary)

For a list of colormaps, see http://scipy-cookbook.readthedocs.org/items/Matplotlib_Show_colormaps.html

to me the shortest way to solve this problem is to use moment.js and solve this problem in just 2 lines.

var today = moment().format('YYYY-MM-DD');
$('#datePicker').val(today);

The think best way to to it is using

Intent i = new Intent(this.myActivity, SecondActivity.class); 
startActivityForResult(i, 1);

Try this values_list('column_name', flat=True).

answers = Answer.objects.filter(id__in=[answer.id for answer in answer_set.answers.all()]).values_list('column_name', flat=True)

It will return you a list with specified column values

Recently migrated from mongodb to Postgres. This is how I used the scripts.

mongo < scripts.js > inserts.sql

Read the scripts.js and output redirect to inserts.sql.

scripts.js looks like this

use myDb;
var string = "INSERT INTO table(a, b) VALUES";
db.getCollection('collectionName').find({}).forEach(function (object) {
    string += "('" + String(object.description) + "','" + object.name + "'),";
});
print(string.substring(0, string.length - 1), ";");

inserts.sql looks like this

INSERT INTO table(a, b) VALUES('abc', 'Alice'), ('def', 'Bob'), ('ghi', 'Claire');

There is no way to know unless the particular company reveals the info. The best you can do is find a few companies that are sharing and then extrapolate based on app ranking (which is available publicly). The best you'll get is a ball park estimate.

I have created a project for basic pinch-zoom that supports Android 2.1+

Available here

I went the way of jQuery's .parseXML() however found that the XML path syntax of 'Page[Name="test"] > controls > test' wouldn't work (if anyone knows why please shout out!).

Instead I chained together the individual .find() results into something that looked like this:

$xmlDoc.find('Page[Name="test"]')
       .find('contols')
       .find('test')

The result achieves the same as what I would expect the one shot find.

import numpy as np
import pandas as pd
import scipy.sparse as sparse

df = pd.DataFrame(np.arange(1,10).reshape(3,3))
arr = sparse.coo_matrix(([1,1,1], ([0,1,2], [1,2,0])), shape=(3,3))
df['newcol'] = arr.toarray().tolist()
print(df)

yields

   0  1  2     newcol
0  1  2  3  [0, 1, 0]
1  4  5  6  [0, 0, 1]
2  7  8  9  [1, 0, 0]

I think you need quotes around your {$row['null_field']}, so '{$row['null_field']}'

If you don't have the quotes, you'll occasionally end up with an insert statement that looks like this: insert into table2 (f1, f2) values ('val1',) which is a syntax error.

If that is a numeric field, you will have to do some testing above it, and if there is no value in null_field, explicitly set it to null..

Just to complete Amit Garg answer, there are several ways to inject dependencies in AngularJS.

You can also use $inject to add a dependency:

var MyController = function($scope, $http) {
  // ...
}
MyController.$inject = ['$scope', '$http'];

To represent the text below in JavaScript:

"'http://example.com'"

Use:

"\"'http://example.com'\""

Or:

'"\'http://example.com\'"'

Note that: We always need to escape the quote that we are surrounding the string with using \

JS Fiddle: http://jsfiddle.net/efcwG/

General Pointers:

• You can use quotes inside a string, as long as they don't match the quotes surrounding the string:

Example

var answer="It's alright";
var answer="He is called 'Johnny'";
var answer='He is called "Johnny"';

• Or you can put quotes inside a string by using the \ escape character:

Example

var answer='It\'s alright';
var answer="He is called \"Johnny\"";

• Or you can use a combination of both as shown on top.

http://www.w3schools.com/js/js_obj_string.asp

Some people find the following alternative syntax easier to see what is going on:

select t1.value,t2.value
from MyTable t1
    inner join MyTable t2 on
        t1.id = t2.id
where t1.id = @id

This happens for these reasons:

1. your inner class should be defined as static

   private static class Condition {  //jackson specific    
   }
   

2. It might be that you got no default constructor in your class (UPDATE: This seems not to be the case)

   private static class Condition {
       private Long id;
   
       public Condition() {
       }
   
       // Setters and Getters
   }
   

3. It could be your Setters are not defined properly or are not visible (e.g. private setter)

You just have to partition the problem into some bite-sized steps and solve each one by one

First, get the maximum score in each subject:

select SubjectID, max(MarkRate)
from Mark
group by SubjectID;

Then query who are those that has SubjectID with max MarkRate:

select SubjectID, MarkRate, StudentID
from Mark
where (SubjectID,MarkRate)
in
  (
  select SubjectID, max(MarkRate)
  from Mark
  group by SubjectID
  )
order by SubjectID, StudentID;

Then obtain the Student's name, instead of displaying just the StudentID:

select SubjectName, MarkRate, StudentName
from Mark
join Student using(StudentID)
join Subject using(SubjectID)
where (SubjectID,MarkRate)
in
  (
  select SubjectID, max(MarkRate)
  from Mark
  group by SubjectID
  )
order by SubjectName, StudentName

Database vendors' artificial differences aside with regards to joining and correlating results, the basic step is the same; first, partition the problem in a bite-sized parts, and then integrate them as you solved each one of them, so it won't be as confusing.

Sample data:

CREATE TABLE Student
    (StudentID int, StudentName varchar(6), Details varchar(1));    
INSERT INTO Student
    (StudentID, StudentName, Details)
VALUES
    (1, 'John', 'X'),
    (2, 'Paul', 'X'),
    (3, 'George', 'X'),
    (4, 'Paul', 'X');

CREATE TABLE Subject
    (SubjectID varchar(1), SubjectName varchar(7));    
INSERT INTO Subject
    (SubjectID, SubjectName)
VALUES
    ('M', 'Math'),
    ('E', 'English'),
    ('H', 'History');

CREATE TABLE Mark
    (StudentID int, SubjectID varchar(1), MarkRate int);    
INSERT INTO Mark
    (StudentID, SubjectID, MarkRate)
VALUES
    (1, 'M', 90),
    (1, 'E', 100),
    (2, 'M', 95),
    (2, 'E', 70),
    (3, 'E', 95),
    (3, 'H', 98),
    (4, 'H', 90),
    (4, 'E', 100);

Live test here: http://www.sqlfiddle.com/#!1/08728/3

IN tuple test is still a join by any other name:

Convert this..

select SubjectName, MarkRate, StudentName
from Mark
join Student using(StudentID)
join Subject using(SubjectID)

where (SubjectID,MarkRate)
in
  (
  select SubjectID, max(MarkRate)
  from Mark
  group by SubjectID
  )

order by SubjectName, StudentName

..to JOIN:

select SubjectName, MarkRate, StudentName
from Mark
join Student using(StudentID)
join Subject using(SubjectID)

join
  (
  select SubjectID, max(MarkRate) as MarkRate
  from Mark
  group by SubjectID
  ) as x using(SubjectID,MarkRate)

order by SubjectName, StudentName

Contrast this code with the code immediate it. See how JOIN on independent query look like an IN construct? They almost look the same, and IN was just replaced with JOIN keyword; and the replaced IN keyword with JOIN is in fact longer, you need to alias the independent query's column result(max(MarkRate) AS MarkRate) and also the subquery itself (as x). Anyway, this are just matter of style, I prefer IN clause, as the intent is clearer. Using JOINs merely to reflect the data relationship.

Anyway, here's the query that works on all databases that doesn't support tuple test(IN):

select sb.SubjectName, m.MarkRate, st.StudentName
from Mark as m
join Student as st on st.StudentID = m.StudentID
join Subject as sb on sb.SubjectID = m.SubjectID

join
  (
  select SubjectID, max(MarkRate) as MaxMarkRate
  from Mark
  group by SubjectID
  ) as x on m.SubjectID = x.SubjectID AND m.MarkRate = x.MaxMarkRate

order by sb.SubjectName, st.StudentName

Live test: http://www.sqlfiddle.com/#!1/08728/4

This is fixed in Hamcrest 1.3. The below code compiles and does not generate any warnings:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, is(not(empty())));

But if you have to use older version - instead of bugged empty() you could use:

hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComparison.greaterThan; or
import static org.hamcrest.Matchers.greaterThan;)

Example:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, hasSize(greaterThan(0)));

The most important thing about above solutions is that it does not generate any warnings. The second solution is even more useful if you would like to estimate minimum result size.

All the current solutions have O(n^2) overhead as scratch space (this excludes those filthy OOP cheaters!). Here's a solution with O(1) memory usage, rotating the matrix in-place 90 degress right. Screw extensibility, this sucker runs fast!

#include <algorithm>
#include <cstddef>

// Rotates an NxN matrix of type T 90 degrees to the right.
template <typename T, size_t N>
void rotate_matrix(T (&matrix)[N][N])
{
    for(size_t i = 0; i < N; ++i)
        for(size_t j = 0; j <= (N-i); ++j)
            std::swap(matrix[i][j], matrix[j][i]);
}

DISCLAIMER: I didn't actually test this. Let's play whack-a-bug!

You can also add class variables to classes on the fly

>>> class X:
...     pass
... 
>>> X.bar = 0
>>> x = X()
>>> x.bar
0
>>> x.foo
Traceback (most recent call last):
  File "<interactive input>", line 1, in <module>
AttributeError: X instance has no attribute 'foo'
>>> X.foo = 1
>>> x.foo
1

And class instances can change class variables

class X:
  l = []
  def __init__(self):
    self.l.append(1)

print X().l
print X().l

>python test.py
[1]
[1, 1]

it's also a good thing to make sure you have the right import

I had an issue like that and I found out that the bean was using

    javax.faces.view.ViewScoped;
                 ^

instead of

    javax.faces.bean.ViewScoped;
                 ^

For Pycharm CE 2018.3 and Ubuntu 18.04 with snap installation:

env BAMF_DESKTOP_FILE_HINT=/var/lib/snapd/desktop/applications/pycharm-community_pycharm-community.desktop /snap/bin/pycharm-community %f

I get this command from KDE desktop launch icon.

Sorry for the language but I am a Spanish developer so I have my system in Spanish.

Try Using JOptionPane or Swt Shell .

To fix this issue, I simply let Tortoise Git install its update.

AngularJS' orderBy filter does just support arrays - no objects. So you have to write an own small filter, which does the sorting for you.

Or change the format of data you handle with (if you have influence on that). An array containing objects is sortable by native orderBy filter.

Here is my orderObjectBy filter for AngularJS:

app.filter('orderObjectBy', function(){
 return function(input, attribute) {
    if (!angular.isObject(input)) return input;

    var array = [];
    for(var objectKey in input) {
        array.push(input[objectKey]);
    }

    array.sort(function(a, b){
        a = parseInt(a[attribute]);
        b = parseInt(b[attribute]);
        return a - b;
    });
    return array;
 }
});

Usage in your view:

<div class="item" ng-repeat="item in items | orderObjectBy:'position'">
    //...
</div>

The object needs in this example a position attribute, but you have the flexibility to use any attribute in objects (containing an integer), just by definition in view.

Example JSON:

{
    "123": {"name": "Test B", "position": "2"},
    "456": {"name": "Test A", "position": "1"}
}

Here is a fiddle which shows you the usage: http://jsfiddle.net/4tkj8/1/

You could install Charles - an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet - on your PC or MAC.

Config steps:

• Let your phone and PC or MAC in a same LAN
• Launch Charles which you installed (default proxy port is 8888)
• Setup your phone's wifi configuration: set the ip of delegate to your PC or MAC's ip, port of delegate to 8888
• Lauch your app in your phone. And monitor http requests on Charles.

hjpotter92

Add this to your section:

<script>
  function resizeIframe(obj) {
    obj.style.height = obj.contentWindow.document.body.scrollHeight + 'px';
  }
</script>

And change your iframe to this:

<iframe src="..." frameborder="0" scrolling="no" onload="resizeIframe(this)" />

It is posted Here

It does however use javascript, but it is simple and easy to use code that will fix your problem.

We experienced the SecurityError: The operation is insecure when a user disabled their cookies prior to visiting our site, any subsequent XHR requests trying to use the session would obviously fail and cause this error.

To change your password for accessing Subversion

Typically this would be handled by your Subversion server administrator. If that's you and you are using the built-in authentication, then edit your [repository]\conf\passwd file on your Subversion server machine.

To delete locally-cached credentials

Follow these steps:

• Right-click your desktop and select TortoiseSVN->Settings
• Select Saved Data.
• Click Clear against Authentication Data.

Next time you attempt an action that requires credentials you'll be asked for them.

If you're using the command-line svn.exe use the --no-auth-cache option so that you can specify alternate credentials without having them cached against your Windows user.

I used a slight variant of Reuban's answer, which proved to be more helpful in certain circumstances, especially with high resolution devices.

final View activityRootView = findViewById(android.R.id.content);
activityRootView.getViewTreeObserver().addOnGlobalLayoutListener(
        new OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                int heightView = activityRootView.getHeight();
                int widthView = activityRootView.getWidth();
                if (1.0 * widthView / heightView > 3) {
                    //Make changes for Keyboard not visible
                } else {
                    //Make changes for keyboard visible
                }
            }
        });