For latest versions, use following steps:

1. Go to "msconfig" from Win+R
2. Go to Service tab
3. Uncheck both "Google Update Service" boxes.
4. Click OK and Restart computer to save changes.

Instead of adding and removing callbacks manually and having a bunch of delegate types declared everywhere:

// The hard way
public delegate void ObjectCallback(ObjectType broadcaster);

public class Object
{
    public event ObjectCallback m_ObjectCallback;
    
    void SetupListener()
    {
        ObjectCallback callback = null;
        callback = (ObjectType broadcaster) =>
        {
            // one time logic here
            broadcaster.m_ObjectCallback -= callback;
        };
        m_ObjectCallback += callback;

    }
    
    void BroadcastEvent()
    {
        m_ObjectCallback?.Invoke(this);
    }
}

You could try this generic approach:

public class Object
{
    public Broadcast<Object> m_EventToBroadcast = new Broadcast<Object>();

    void SetupListener()
    {
        m_EventToBroadcast.SubscribeOnce((ObjectType broadcaster) => {
            // one time logic here
        });
    }

    ~Object()
    {
        m_EventToBroadcast.Dispose();
        m_EventToBroadcast = null;
    }

    void BroadcastEvent()
    {
        m_EventToBroadcast.Broadcast(this);
    }
}


public delegate void ObjectDelegate<T>(T broadcaster);
public class Broadcast<T> : IDisposable
{
    private event ObjectDelegate<T> m_Event;
    private List<ObjectDelegate<T>> m_SingleSubscribers = new List<ObjectDelegate<T>>();

    ~Broadcast()
    {
        Dispose();
    }

    public void Dispose()
    {
        Clear();
        System.GC.SuppressFinalize(this);
    }

    public void Clear()
    {
        m_SingleSubscribers.Clear();
        m_Event = delegate { };
    }

    // add a one shot to this delegate that is removed after first broadcast
    public void SubscribeOnce(ObjectDelegate<T> del)
    {
        m_Event += del;
        m_SingleSubscribers.Add(del);
    }

    // add a recurring delegate that gets called each time
    public void Subscribe(ObjectDelegate<T> del)
    {
        m_Event += del;
    }

    public void Unsubscribe(ObjectDelegate<T> del)
    {
        m_Event -= del;
    }

    public void Broadcast(T broadcaster)
    {
        m_Event?.Invoke(broadcaster);
        for (int i = 0; i < m_SingleSubscribers.Count; ++i)
        {
            Unsubscribe(m_SingleSubscribers[i]);
        }
        m_SingleSubscribers.Clear();
    }
}

First off, that's not JSON. It's a JavaScript object literal. JSON is a string representation of data, that just so happens to very closely resemble JavaScript syntax.

Second, you have an object. They are unsorted. The order of the elements cannot be guaranteed. If you want guaranteed order, you need to use an array. This will require you to change your data structure.

One option might be to make your data look like this:

var json = [{
    "name": "user1",
    "id": 3
}, {
    "name": "user2",
    "id": 6
}, {
    "name": "user3",
    "id": 1
}];

Now you have an array of objects, and we can sort it.

json.sort(function(a, b){
    return a.id - b.id;
});

The resulting array will look like:

[{
    "name": "user3",
    "id" : 1
}, {
    "name": "user1",
    "id" : 3
}, {
    "name": "user2",
    "id" : 6
}];

You can use the Logical NOT ! operator:

if (!$(this).parent().next().is('ul')){

Or equivalently (see comments below):

if (! ($(this).parent().next().is('ul'))){

For more information, see the Logical Operators section of the MDN docs.

grep command for only matching and perl

grep -o -P 'th.*? ' filename

For Windows. Run these commands in Git Bash:

git config --global diff.tool meld
git config --global difftool.meld.path "C:\Program Files (x86)\Meld\Meld.exe"
git config --global difftool.prompt false

git config --global merge.tool meld
git config --global mergetool.meld.path "C:\Program Files (x86)\Meld\Meld.exe"
git config --global mergetool.prompt false

(Update the file path for Meld.exe if yours is different.)

For Linux. Run these commands in Git Bash:

git config --global diff.tool meld
git config --global difftool.meld.path "/usr/bin/meld"
git config --global difftool.prompt false

git config --global merge.tool meld
git config --global mergetool.meld.path "/usr/bin/meld"
git config --global mergetool.prompt false

You can verify Meld's path using this command:

which meld

None of these other answers worked for me. Here's what I had to do to run a procedure in SQL Developer 3.2.20.10:

SET serveroutput on;
DECLARE
  testvar varchar(100);
BEGIN
  testvar := 'dude';
  schema.MY_PROC(testvar);
  dbms_output.enable;
  dbms_output.put_line(testvar);
END;

And then you'd have to go check the table for whatever your proc was supposed to do with that passed-in variable -- the output will just confirm that the variable received the value (and theoretically, passed it to the proc).

NOTE (differences with mine vs. others):

• No : prior to the variable name
• No putting .package. or .packages. between the schema name and the procedure name
• No having to put an & in the variable's value.
• No using print anywhere
• No using var to declare the variable

All of these problems left me scratching my head for the longest and these answers that have these egregious errors out to be taken out and tarred and feathered.

In addition to Dee Jee solution, After trying out his solution, My error never went.

I noticed(after two days of head scratch) that the browser has cached the files improperly.

• My browser wasn't able to load the preview of the cached files and status code from express was 301.
• In the networks tab of the browser dev tools, I get that those files are server from disk cache.

Solution

Remove the cached files. By clearing the browser history in a span of 1 hour, so that all the cached files get deleted.

What you need to do is to call pthread_mutex_lock to secure a mutex, like this:

pthread_mutex_lock(&mutex);

Once you do this, any other calls to pthread_mutex_lock(mutex) will not return until you call pthread_mutex_unlock in this thread. So if you try to call pthread_create, you will be able to create a new thread, and that thread will be able to (incorrectly) use the shared resource. You should call pthread_mutex_lock from within your fooAPI function, and that will cause the function to wait until the shared resource is available.

So you would have something like this:

#include <pthread.h>
#include <stdio.h>

int sharedResource = 0;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

void* fooAPI(void* param)
{
    pthread_mutex_lock(&mutex);
    printf("Changing the shared resource now.\n");
    sharedResource = 42;
    pthread_mutex_unlock(&mutex);
    return 0;
}

int main()
{
    pthread_t thread;

    // Really not locking for any reason other than to make the point.
    pthread_mutex_lock(&mutex);
    pthread_create(&thread, NULL, fooAPI, NULL);
    sleep(1);
    pthread_mutex_unlock(&mutex);

    // Now we need to lock to use the shared resource.
    pthread_mutex_lock(&mutex);
    printf("%d\n", sharedResource);
    pthread_mutex_unlock(&mutex);
}

Edit: Using resources across processes follows this same basic approach, but you need to map the memory into your other process. Here's an example using shmem:

#include <stdio.h>
#include <unistd.h>
#include <sys/file.h>
#include <sys/mman.h>
#include <sys/wait.h>

struct shared {
    pthread_mutex_t mutex;
    int sharedResource;
};

int main()
{
    int fd = shm_open("/foo", O_CREAT | O_TRUNC | O_RDWR, 0600);
    ftruncate(fd, sizeof(struct shared));

    struct shared *p = (struct shared*)mmap(0, sizeof(struct shared),
        PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);

    p->sharedResource = 0;

    // Make sure it can be shared across processes
    pthread_mutexattr_t shared;
    pthread_mutexattr_init(&shared);
    pthread_mutexattr_setpshared(&shared, PTHREAD_PROCESS_SHARED);

    pthread_mutex_init(&(p->mutex), &shared);

    int i;
    for (i = 0; i < 100; i++) {
        pthread_mutex_lock(&(p->mutex));
        printf("%d\n", p->sharedResource);
        pthread_mutex_unlock(&(p->mutex));
        sleep(1);
    }

    munmap(p, sizeof(struct shared*));
    shm_unlink("/foo");
}

Writing the program to make changes to p->sharedResource is left as an exercise for the reader. :-)

Forgot to note, by the way, that the mutex has to have the PTHREAD_PROCESS_SHARED attribute set, so that pthreads will work across processes.

This line:

eventCustom.DateTimeEnd = dateTimeEndResult = true ? (DateTime?)null : dateTimeEndResult;

is same as:

eventCustom.DateTimeEnd = dateTimeEndResult = (true ? (DateTime?)null : dateTimeEndResult);

because the conditional operator ? has a higher precedence than the assignment operator =. That's why you always get null for eventCustom.DateTimeEnd. (MSDN Ref)

One line ES6 solution. So many answers using object as a map but I can't see anyone using an actual Map

const map = arr.reduce((acc, e) => acc.set(e, (acc.get(e) || 0) + 1), new Map());

Use map.keys() to get unique elements

Use map.values() to get the occurrences

Use map.entries() to get the pairs [element, frequency]

var arr = [5, 5, 5, 2, 2, 2, 2, 2, 9, 4]_x000D_
_x000D_
const map = arr.reduce((acc, e) => acc.set(e, (acc.get(e) || 0) + 1), new Map());_x000D_
_x000D_
console.info([...map.keys()])_x000D_
console.info([...map.values()])_x000D_
console.info([...map.entries()])

Accessing the fields directly is not really good style in java. I would suggest creating getter and setter methods for the fields of your bean and then using then Introspector and BeanInfo classes from the java.beans package.

MyBean bean = new MyBean();
BeanInfo beanInfo = Introspector.getBeanInfo(MyBean.class);
for (PropertyDescriptor propertyDesc : beanInfo.getPropertyDescriptors()) {
    String propertyName = propertyDesc.getName();
    Object value = propertyDesc.getReadMethod().invoke(bean);
}

this may not be accurate but its close enough for me

long size = 0;
object o = new object();
using (Stream s = new MemoryStream()) {
    BinaryFormatter formatter = new BinaryFormatter();
    formatter.Serialize(s, o);
    size = s.Length;
}

If you're having an issue where the Resources added are images and are not getting copied to your build folder on compiling. You need to change the "Build Action" to None from Resource ( which is the default) and change the Copy to "If Newer" or "Always" as shown below :

For people live in 2020, and want a clean answer...

Definitions:

• delegate: defines a function pointer.
• event: defines
  • (1) protected interfaces, and
  • (2) operations(+=, -=), and
  • (3) advantage: you don't need to use new keyword anymore.

Regarding the adjective protected:

// eventTest.SomeoneSay = null;              // Compile Error.
// eventTest.SomeoneSay = new Say(SayHello); // Compile Error.

Also notice this section from Microsoft: https://docs.microsoft.com/en-us/dotnet/standard/events/#raising-multiple-events

Code Example:

with delegate:

public class DelegateTest
{
    public delegate void Say(); // Define a pointer type "void <- ()" named "Say".
    private Say say;

    public DelegateTest() {
        say  = new Say(SayHello);     // Setup the field, Say say, first.
        say += new Say(SayGoodBye);
        
        say.Invoke();
    }
    
    public void SayHello() { /* display "Hello World!" to your GUI. */ }
    public void SayGoodBye() { /* display "Good bye!" to your GUI. */ }
}

with event:

public class EventTest
{
    public delegate void Say();
    public event Say SomeoneSay;  // Use the type "Say" to define event, an 
                                  // auto-setup-everything-good field for you.
    public EventTest() {
         SomeoneSay += SayHello;
         SomeoneSay += SayGoodBye;

         SomeoneSay();
    }
    
    public void SayHello() { /* display "Hello World!" to your GUI. */ }
    public void SayGoodBye() { /* display "Good bye!" to your GUI. */ }
}

Reference:

Event vs. Delegate - Explaining the important differences between the Event and Delegate patterns in C# and why they're useful.: https://dzone.com/articles/event-vs-delegate

Actually... you can't use a simple regex here, at least not one. You probably need to worry about comments! Someone may write:

<!-- <content> blah </content> -->

You can take two approaches here:

1. Strip all comments out first. Then use the regex approach.
2. Do not use regular expressions and use a context sensitive parsing approach that can keep track of whether or not you are nested in a comment.

Be careful.

I am also not so sure you can match all new lines at once. @Quartz suggested this one:

<content>([^\n]*\n+)+</content>

This will match any content tags that have a newline character RIGHT BEFORE the closing tag... but I'm not sure what you mean by matching all newlines. Do you want to be able to access all the matched newline characters? If so, your best bet is to grab all content tags, and then search for all the newline chars that are nested in between. Something more like this:

<content>.*</content>

BUT THERE IS ONE CAVEAT: regexes are greedy, so this regex will match the first opening tag to the last closing one. Instead, you HAVE to suppress the regex so it is not greedy. In languages like python, you can do this with the "?" regex symbol.

I hope with this you can see some of the pitfalls and figure out how you want to proceed. You are probably better off using an XML parsing library, then iterating over all the content tags.

I know I may not be offering the best solution, but at least I hope you will see the difficulty in this and why other answers may not be right...

UPDATE 1:

Let me summarize a bit more and add some more detail to my response. I am going to use python's regex syntax because it is what I am more used to (forgive me ahead of time... you may need to escape some characters... comment on my post and I will correct it):

To strip out comments, use this regex: Notice the "?" suppresses the .* to make it non-greedy.

Similarly, to search for content tags, use: .*?

Also, You may be able to try this out, and access each newline character with the match objects groups():

<content>(.*?(\n))+.*?</content>

I know my escaping is off, but it captures the idea. This last example probably won't work, but I think it's your best bet at expressing what you want. My suggestion remains: either grab all the content tags and do it yourself, or use a parsing library.

UPDATE 2:

So here is python code that ought to work. I am still unsure what you mean by "find" all newlines. Do you want the entire lines? Or just to count how many newlines. To get the actual lines, try:

#!/usr/bin/python

import re

def FindContentNewlines(xml_text):
    # May want to compile these regexes elsewhere, but I do it here for brevity
    comments = re.compile(r"<!--.*?-->", re.DOTALL)
    content = re.compile(r"<content>(.*?)</content>", re.DOTALL)
    newlines = re.compile(r"^(.*?)$", re.MULTILINE|re.DOTALL)

    # strip comments: this actually may not be reliable for "nested comments"
    # How does xml handle <!--  <!-- --> -->. I am not sure. But that COULD
    # be trouble.
    xml_text = re.sub(comments, "", xml_text)

    result = []
    all_contents = re.findall(content, xml_text)
    for c in all_contents:
        result.extend(re.findall(newlines, c))

    return result

if __name__ == "__main__":
    example = """

<!-- This stuff
ought to be omitted
<content>
  omitted
</content>
-->

This stuff is good
<content>
<p>
  haha!
</p>
</content>

This is not found
"""
    print FindContentNewlines(example)

This program prints the result:

 ['', '<p>', '  haha!', '</p>', '']

The first and last empty strings come from the newline chars immediately preceeding the first <p> and the one coming right after the </p>. All in all this (for the most part) does the trick. Experiment with this code and refine it for your needs. Print out stuff in the middle so you can see what the regexes are matching and not matching.

Hope this helps :-).

PS - I didn't have much luck trying out my regex from my first update to capture all the newlines... let me know if you do.

If you just want to get rid of the error, you can also delete this line in bootstrap.css:

/*# sourceMappingURL=bootstrap.css.map */

rename_axis + reset_index

You can first rename your index to a desired label, then elevate to a series:

df = df.rename_axis('index1').reset_index()

print(df)

   index1         gi  ptt_loc
0       0  384444683      593
1       1  384444684      594
2       2  384444686      596

This works also for MultiIndex dataframes:

print(df)
#                        val
# tick       tag obs        
# 2016-02-26 C   2    0.0139
# 2016-02-27 A   2    0.5577
# 2016-02-28 C   6    0.0303

df = df.rename_axis(['index1', 'index2', 'index3']).reset_index()

print(df)

       index1 index2  index3     val
0  2016-02-26      C       2  0.0139
1  2016-02-27      A       2  0.5577
2  2016-02-28      C       6  0.0303

If your project doesn't have an upstream branch, that is if this is the very first time the remote repository is going to know about the branch created in your local repository the following command should work.

git push --set-upstream origin <branch-name>

The object can be used as a parameter in Exception.with_traceback() function:

except Exception as e:
    tb = sys.exc_info()
    print(e.with_traceback(tb[2]))

*

master = Tk()
entryb1 = StringVar

Label(master, text="Input: ").grid(row=0, sticky=W)

Entry(master, textvariable=entryb1).grid(row=1, column=1)

b1 = Button(master, text="continue", command=print_content)
b1.grid(row=2, column=1)

def print_content():
    global entryb1
    content = entryb1.get()
    print(content)

master.mainloop()

What you did wrong was not put it inside a Define function then you hadn't used the .get function with the textvariable you had set.

I tray order by with problematic column and i find rows with column.

SELECT 
 D.UNIT_CODE,
         D.CUATM,
         D.CAPITOL,
          D.RIND,
          D.COL1  AS COL1


FROM
  VW_DATA_ALL_GC  D
  
  WHERE
  
   (D.PERIOADA IN (:pPERIOADA))  AND   
   (D.FORM = 62) 
   AND D.COL1 IS NOT NULL
 --  AND REGEXP_LIKE (D.COL1, '\[\[:alpha:\]\]')
 
-- AND REGEXP_LIKE(D.COL1, '\[\[:digit:\]\]')
 
 --AND REGEXP_LIKE(TO_CHAR(D.COL1), '\[^0-9\]+')
 
 
   GROUP BY 
    D.UNIT_CODE,
         D.CUATM,
         D.CAPITOL,
          D.RIND ,
          D.COL1  
         
         
        ORDER BY 
        D.COL1

Have you try sudo git push -u origin --all? Sometimes it's the only thing you need to avoid this problem. It asks you for the admin system password - the one you can make login to your machine -, and that's what you need to push - or commit, if it is the case.

Something like this?

($var > 2 ? echo "greater" : echo "smaller")

I edited the most voted one a little cuz it didn't count blanks columns or rows well not totally, so here is my code i tested it and now can get any cell in any part of an excel file. also now u can have blanks columns between filled column and it will read them

  try {
POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream(Dir));
HSSFWorkbook wb = new HSSFWorkbook(fs);
HSSFSheet sheet = wb.getSheetAt(0);
HSSFRow row;
HSSFCell cell;

int rows; // No of rows
rows = sheet.getPhysicalNumberOfRows();

int cols = 0; // No of columns
int tmp = 0;
int cblacks=0;

// This trick ensures that we get the data properly even if it doesn't start from first few rows
for(int i = 0; i <= 10 || i <= rows; i++) {
    row = sheet.getRow(i);
    if(row != null) {
        tmp = sheet.getRow(i).getPhysicalNumberOfCells();
        if(tmp >= cols) cols = tmp;else{rows++;cblacks++;}
    }

    cols++;
}
cols=cols+cblacks;
for(int r = 0; r < rows; r++) {
    row = sheet.getRow(r);
    if(row != null) {
        for(int c = 0; c < cols; c++) {
            cell = row.getCell(c);
            if(cell != null) {
                System.out.print(cell+"\n");//Your Code here
            }
        }
    }
}} catch(Exception ioe) {
ioe.printStackTrace();}

var file = $('#YOURID > input[type="file"]'); file.value; // filename will be,

In Chrome, it will be something like C:\fakepath\FILE_NAME or undefined if no file was selected.

It is a limitation or intention that the browser does not reveal the file structure of the local machine.

Remember load jquery before bootstrap js

Using the C++ API, the function name has slightly changed and it writes now:

#include <opencv2/imgproc/imgproc.hpp>

cv::Mat greyMat, colorMat;
cv::cvtColor(colorMat, greyMat, CV_BGR2GRAY);

The main difficulties are that the function is in the imgproc module (not in the core), and by default cv::Mat are in the Blue Green Red (BGR) order instead of the more common RGB.

OpenCV 3

Starting with OpenCV 3.0, there is yet another convention. Conversion codes are embedded in the namespace cv:: and are prefixed with COLOR. So, the example becomes then:

#include <opencv2/imgproc/imgproc.hpp>

cv::Mat greyMat, colorMat;
cv::cvtColor(colorMat, greyMat, cv::COLOR_BGR2GRAY);

As far as I have seen, the included file path hasn't changed (this is not a typo).

Just in case this helps anybody else out there, I stumbled on an obscure case for this error triggering last night. Specifically, I was using the require_once method and specifying only a filename and no path, since the file being required was present in the same directory.

I started to get the 'Failed opening required file' error at one point. After tearing my hair out for a while, I finally noticed a PHP Warning message immediately above the fatal error output, indicating 'failed to open stream: Permission denied', but more importantly, informing me of the path to the file it was trying to open. I then twigged to the fact I had created a copy of the file (with ownership not accessible to Apache) elsewhere that happened to also be in the PHP 'include' search path, and ahead of the folder where I wanted it to be picked up. D'oh!

All the answers provided here uses normal function but these days most of our code uses arrow functions in ES6. I hope my answer will help readers on how to use arrow function when we do iteration over array of objects

let data = {
      "messages": [{
           "msgFrom": "13223821242",
           "msgBody": "Hi there"
       }, {
          "msgFrom": "Bill",
          "msgBody": "Hello!"
       }]
 }

Do .forEach on array using arrow function

 data.messages.forEach((obj, i) => {
     console.log("msgFrom", obj.msgFrom);
     console.log("msgBody", obj.msgBody);
 });

Do .map on array using arrow function

 data.messages.map((obj, i) => {
     console.log("msgFrom", obj.msgFrom);
     console.log("msgBody", obj.msgBody);
 });

gpg: no valid OpenPGP data found.

In this scenario, the message is a cryptic way of telling you that the download failed. Piping these two steps together is nice when it works, but it kind of breaks the error reporting -- especially when you use wget -q (or curl -s), because these suppress error messages from the download step.

There could be any number of reasons for the download failure. My case, which wasn't exactly listed so far, was that the proxy settings were lost when I called the enclosing script with sudo.

Text:

 This is my first android application and
 I am trying to make a funny game,
 It seems android is really very easy to play.

Suppose above is your text and if you are using ellipsize's start attribute it will seen like this

This is my first android application and
...t seems android is really very easy to play.

with end attribute

 This is my first android application and
 I am trying to make a funny game,...

I think you wanted to do this:

while( $row = mysql_fetch_assoc( $result)){
    $new_array[] = $row; // Inside while loop
}

Or maybe store id as key too

 $new_array[ $row['id']] = $row;

Using the second ways you would be able to address rows directly by their id, such as: $new_array[ 5].

A good way with O(1) time complexity would be to use a max-heap. Call the heapify twice and you have the answer.

I got this when I forgot to unprotect workbook or sheet.

Check the -R option

chmod -R <permissionsettings> <dirname>

In the future, you can save a lot of time by checking the man page first:

man <command name>

So in this case:

man chmod

If using IIS 7 or IIS 7.5 you can use

<system.webServer>
    <defaultDocument>
        <files>
            <clear />
            <add value="CreateThing.aspx" />
        </files>
    </defaultDocument>
</system.webServer>

https://docs.microsoft.com/en-us/iis/configuration/system.webServer/defaultDocument/

Any operating system has processes (p's) running, say p1, p2, p3 and so forth. Each process usually makes an ongoing usage of files.

Each process is consisted of a process tree (or a process table, in another phrasing).

Usually, Operating systems represent each file in each process by a number (that is to say, in each process tree/table).

The first file used in the process is file0, second is file1, third is file2, and so forth.

Any such number is a file descriptor.

File descriptors are usually integers (0, 1, 2 and not 0.5, 1.5, 2.5).

Given we often describe processes as "process-tables", and given that tables has rows (entries) we can say that the file descriptor cell in each entry, uses to represent the whole entry.

In a similar way, when you open a network socket, it has a socket descriptor.

In some operating systems, you can run out of file descriptors, but such case is extremely rare, and the average computer user shouldn't worry from that.

File descriptors might be global (process A starts in say 0, and ends say in 1 ; Process B starts say in 2, and ends say in 3) and so forth, but as far as I know, usually in modern operating systems, file descriptors are not global, and are actually process-specific (process A starts in say 0 and ends say in 5, while process B starts in 0 and ends say in 10).

The latest 2020 build doesn't have the shorten command line option by default we need to add that option from the configuration.

Run > Edit Configurations > Select the corresponding run configuration and click on Modify options for adding the shorten command-line configuration to the UI.

Select the shorten command line option

Now choose jar manifest from the shorten command line option

My test string for the following:

testing='12345,abc,123,54321,ab15234,123456,52341';

If I understand your question, you'd want ["12345", "54321", "15234", "52341"].

If JS engines supported regexp lookbehinds, you could do:

testing.match(/(?<!\d)\d{5}(?!\d)/g)

Since it doesn't currently, you could:

testing.match(/(?:^|\D)(\d{5})(?!\d)/g)

and remove the leading non-digit from appropriate results, or:

pentadigit=/(?:^|\D)(\d{5})(?!\d)/g;
result = [];
while (( match = pentadigit.exec(testing) )) {
    result.push(match[1]);
}

Note that for IE, it seems you need to use a RegExp stored in a variable rather than a literal regexp in the while loop, otherwise you'll get an infinite loop.

1.) Storage of database passwords Use some kind of hash with a salt and then alter the hash, obfuscate it, for example add a distinct value for each byte. That way your passwords a super secured against dictionary attacks and rainbow tables.

2.) To check if the password matches, create your hash for the password the user put in. Then perform a query against the database for the username and just check if the two password hashes are identical. If they are, give the user an authentication token.

The query should then look like this:

select hashedPassword from users where username=?

Then compare the password to the input.

Further questions?

Usually some of the applications have been known to take it from the Xcode.app path also: /Applications/Xcode.app/Contents/Developer/usr/bin/

Coda 2, prefers this path than the soft link at /usr/bin.

Here is an example of a real, non-hacky, solution. It doesn't use any browser hacks etc, just methods from the public API provided by Google and documented here: Google Maps API

The only downside is that additional requests to Google are required if the user doesn't select an item from the list. The upside is that the result will always be correct as the query is performed identically to the query inside the AutoComplete. Second upside is that by only using public API methods and not relying on the internal HTML structure of the AutoComplete widget, we can be sure that our product won't break if Google makes changes.

var input = /** @type {HTMLInputElement} */(document.getElementById('searchTextField'));
var autocomplete = new google.maps.places.Autocomplete(input);  
// These are my options for the AutoComplete
autocomplete.setTypes(['(cities)']);
autocomplete.setComponentRestrictions({'country': 'es'});

google.maps.event.addListener(autocomplete, 'place_changed', function() {
    result = autocomplete.getPlace();
    if(typeof result.address_components == 'undefined') {
        // The user pressed enter in the input 
        // without selecting a result from the list
        // Let's get the list from the Google API so that
        // we can retrieve the details about the first result
        // and use it (just as if the user had actually selected it)
        autocompleteService = new google.maps.places.AutocompleteService();
        autocompleteService.getPlacePredictions(
            {
                'input': result.name,
                'offset': result.name.length,
                // I repeat the options for my AutoComplete here to get
                // the same results from this query as I got in the 
                // AutoComplete widget
                'componentRestrictions': {'country': 'es'},
                'types': ['(cities)']
            },
            function listentoresult(list, status) {
                if(list == null || list.length == 0) {
                    // There are no suggestions available.
                    // The user saw an empty list and hit enter.
                    console.log("No results");
                } else {
                    // Here's the first result that the user saw
                    // in the list. We can use it and it'll be just
                    // as if the user actually selected it
                    // themselves. But first we need to get its details
                    // to receive the result on the same format as we
                    // do in the AutoComplete.
                    placesService = new google.maps.places.PlacesService(document.getElementById('placesAttribution'));
                    placesService.getDetails(
                        {'reference': list[0].reference},
                        function detailsresult(detailsResult, placesServiceStatus) {
                            // Here's the first result in the AutoComplete with the exact
                            // same data format as you get from the AutoComplete.
                            console.log("We selected the first item from the list automatically because the user didn't select anything");
                            console.log(detailsResult);
                        }
                    );
                }
            }
        );
    } else {
        // The user selected a result from the list, we can 
        // proceed and use it right away
        console.log("User selected an item from the list");
        console.log(result);
    }
});

I would do:

select DBMS_CRYPTO.HASH(rawtohex('foo') ,2) from dual;

output:

DBMS_CRYPTO.HASH(RAWTOHEX('FOO'),2)
--------------------------------------------------------------------------------
ACBD18DB4CC2F85CEDEF654FCCC4A4D8

If you have anaconda install than you just need to use command: conda install PyAudio.

In order to execute this command you must set thePYTHONPATH environment variable in anaconda.

You may need to change the permissions as an administrator. Open up terminal on your Mac and then open the directory that markers.xml is located in. Then type:

sudo chmod 777 markers.xml

You may be prompted for a password. Also, it could be the directories that don't allow full access. I'm not familiar with WordPress, so you may have to change the permission of each directory moving upward to the mysite directory.

This will get the version of the GTK+ libraries for GTK+ 2 and GTK+ 3.

dpkg -l | egrep "libgtk(2.0-0|-3-0)"

As major versions are parallel installable, you may have both on your system, which is my case, so the above command returns this on my Ubuntu Trusty system:

ii  libgtk-3-0:amd64                                      3.10.8-0ubuntu1.6                                   amd64        GTK+ graphical user interface library
ii  libgtk2.0-0:amd64                                     2.24.23-0ubuntu1.4                                  amd64        GTK+ graphical user interface library

This means I have GTK+ 2.24.23 and 3.10.8 installed.

If what you want is the version of the development files, use pkg-config --modversion gtk+-3.0 for example for GTK+ 3. To extend that to the different major versions of GTK+, with some sed magic, this gives:

pkg-config --list-all | sed -ne 's/\(gtk+-[0-9]*.0\).*/\1/p' | xargs pkg-config --modversion

Updated to SWIFT 4 and the proper answer for the question

If you want to round up to 2 decimal places you should multiply with 100 then round it off and then divide by 100

var x = 1.5657676754 
var y = (x*100).rounded()/100
print(y)  // 1.57 

for all windows os

cd C:\Program Files (x86)\Git\bin
ssh-keygen

XML Schemas describe hierarchial data models and may not map well to a relational data model. Mapping XSD's to database tables is very similar mapping objects to database tables, in fact you could use a framework like Castor that does both, it allows you to take a XML schema and generate classes, database tables, and data access code. I suppose there are now many tools that do the same thing, but there will be a learning curve and the default mappings will most like not be what you want, so you have to spend time customizing whatever tool you use.

XSLT might be the fastest way to generate exactly the code that you want. If it is a small schema hardcoding it might be faster than evaluating and learing a bunch of new technologies.

Your database driver is missing. To solve the probelm

First install the driver

For ubuntu: For mysql database.

sudo apt-get install php5.6-mysql/php7.2-mysql

You also can search for other database systems.

You also can search for the driver:

sudo apt-cache search drivername

Then Run the cmd php artisan migrate

NB This answer is factually incorrect; as pointed out by a comment below, success() does return the original promise. I'll not change; and leave it to OP to edit.

The major difference between the 2 is that .then() call returns a promise (resolved with a value returned from a callback) while .success() is more traditional way of registering callbacks and doesn't return a promise.

Promise-based callbacks (.then()) make it easy to chain promises (do a call, interpret results and then do another call, interpret results, do yet another call etc.).

The .success() method is a streamlined, convenience method when you don't need to chain call nor work with the promise API (for example, in routing).

In short:

• .then() - full power of the promise API but slightly more verbose
• .success() - doesn't return a promise but offeres slightly more convienient syntax

Also note that the cached directory is located in ~/.yarn-cache/:

yarn cache clean: cleans that directory

yarn cache list: shows the list of cached dependencies

yarn cache dir: prints out the path of your cached directory

I did it in the following way.

1. Give your form element (which is placed inside the modal) anID.
2. Assign your data-dimiss an ID.
3. Call the onclick method when data-dimiss is being clicked.

4. Use the trigger() function on the form element. I am adding the code example with it.

    $(document).ready(function()
        {
       $('#mod_cls').on('click', function () {
     $('#Q_A').trigger("reset");
       console.log($('#Q_A'));
    })
     });
   

    <div class="modal fade " id="myModal2" role="dialog" >
    <div class="modal-dialog">
    <!-- Modal content-->
    <div class="modal-content">
    <div class="modal-header">
      <button type="button" class="close" ID="mod_cls" data-dismiss="modal">&times;</button>
      <h4 class="modal-title" >Ask a Question</h4>
    </div>
    <div class="modal-body">
      <form role="form" action="" id="Q_A" method="POST">
        <div class="form-group">
          <label for="Question"></label>
          <input type="text" class="form-control" id="question" name="question">
        </div>

      <div class="form-group">
          <label for="sub_name">Subject*</label>
          <input type="text" class="form-control" id="sub_name" NAME="sub_name">
        </div>
        <div class="form-group">
          <label for="chapter_name">Chapter*</label>
          <input type="text" class="form-control" id="chapter_name" NAME="chapter_name">
        </div>
        <button type="submit" class="btn btn-default btn-success btn-block"> Post</button>
                               </form>
    </div>
    <div class="modal-footer">
      <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button><!--initially the visibility of "upload another note" is hidden ,but it becomes visible as soon as one note is uploaded-->
      </div>
      </div>
      </div>
      </div>

Hope this will help others as I was struggling with it since a long time.

I had the same issue of WebMvcConfigurerAdapter being deprecated. When I searched for examples, I hardly found any implemented code. Here is a piece of working code.

create a class that extends HandlerInterceptorAdapter

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import me.rajnarayanan.datatest.DataTestApplication;
@Component
public class EmployeeInterceptor extends HandlerInterceptorAdapter {
    private static final Logger logger = LoggerFactory.getLogger(DataTestApplication.class);
    @Override
    public boolean preHandle(HttpServletRequest request, 
            HttpServletResponse response, Object handler) throws Exception {

            String x = request.getMethod();
            logger.info(x + "intercepted");
        return true;
    }

}

then Implement WebMvcConfigurer interface

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import me.rajnarayanan.datatest.interceptor.EmployeeInterceptor;
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
    @Autowired
    EmployeeInterceptor employeeInterceptor ;

    @Override
    public void addInterceptors(InterceptorRegistry registry){
        registry.addInterceptor(employeeInterceptor).addPathPatterns("/employee");
    }
}

You can use CvInvoke.Resize for Emgu.CV 3.0

e.g

CvInvoke.Resize(inputImage, outputImage, new System.Drawing.Size(100, 100), 0, 0, Inter.Cubic);

Details are here

had a simliar problem with that connection exception. it is thrown either when the registry is not started yet (like in your case) or when the registry is already unexported (like in my case).

but a short comment to the difference between the 2 ways to start the registry:

Runtime.getRuntime().exec("rmiregistry 2020");

runs the rmiregistry.exe in javas bin-directory in a new process and continues parallel with your java code.

LocateRegistry.createRegistry(2020);

the rmi method call starts the registry, returns the reference to that registry remote object and then continues with the next statement.

in your case the registry is not started in time when you try to bind your object

app.use() works like that:

1. Request event trigered on node http server instance.
2. express does some of its inner manipulation with req object.
3. This is when express starts doing things you specified with app.use

which very simple.

And only then express will do the rest of the stuff like routing.

If you want to use a single value in bash use:

  companyid=$(mysql --user=$Username --password=$Password --database=$Database -s --execute="select CompanyID from mytable limit 1;"|cut -f1)

  echo "$companyid"

At first glance one really wants to use New-PSDrive supplying it credentials.

> New-PSDrive -Name P -PSProvider FileSystem -Root \\server\share -Credential domain\user

Fails!

New-PSDrive : Cannot retrieve the dynamic parameters for the cmdlet. Dynamic parameters for NewDrive cannot be retrieved for the 'FileSystem' provider. The provider does not support the use of credentials. Please perform the operation again without specifying credentials.

The documentation states that you can provide a PSCredential object but if you look closer the cmdlet does not support this yet. Maybe in the next version I guess.

Therefore you can either use net use or the WScript.Network object, calling the MapNetworkDrive function:

$net = new-object -ComObject WScript.Network
$net.MapNetworkDrive("u:", "\\server\share", $false, "domain\user", "password")

Edit for New-PSDrive in PowerShell 3.0

Apparently with newer versions of PowerShell, the New-PSDrive cmdlet works to map network shares with credentials!

New-PSDrive -Name P -PSProvider FileSystem -Root \\Server01\Public -Credential user\domain -Persist

If key isn't an int or float but a string, you need to convert it to an int first by doing

key = int(key)

or to a float by doing

key = float(key)

Otherwise, what you have in your question should work, but

if (key < 1) or (key > 34):

or

if not (1 <= key <= 34):

would be a bit clearer.

Here's the nearly shortest possible solution to your question. The solution works in python 3.x. For python 2.x change the import to Tkinter rather than tkinter (the difference being the capitalization):

import tkinter as tk
#import Tkinter as tk  # for python 2
    
def create_window():
    window = tk.Toplevel(root)

root = tk.Tk()
b = tk.Button(root, text="Create new window", command=create_window)
b.pack()

root.mainloop()

This is definitely not what I recommend as an example of good coding style, but it illustrates the basic concepts: a button with a command, and a function that creates a window.

If you use JAX-WS, the following works for me:

    //Get Web service Port
    WSTestService wsService = new WSTestService();
    WSTest wsPort = wsService.getWSTestPort();

    // Add username and password for Basic Authentication
    Map<String, Object> reqContext = ((BindingProvider) 
         wsPort).getRequestContext();
    reqContext.put(BindingProvider.USERNAME_PROPERTY, "username");
        reqContext.put(BindingProvider.PASSWORD_PROPERTY, "password");

Due to goto10's observation, I put together the following code to protected against loosing other filters with setting the max length:

/**
 * This sets the maximum length in characters of an EditText view. Since the
 * max length must be done with a filter, this method gets the current
 * filters. If there is already a length filter in the view, it will replace
 * it, otherwise, it will add the max length filter preserving the other
 * 
 * @param view
 * @param length
 */
public static void setMaxLength(EditText view, int length) {
    InputFilter curFilters[];
    InputFilter.LengthFilter lengthFilter;
    int idx;

    lengthFilter = new InputFilter.LengthFilter(length);

    curFilters = view.getFilters();
    if (curFilters != null) {
        for (idx = 0; idx < curFilters.length; idx++) {
            if (curFilters[idx] instanceof InputFilter.LengthFilter) {
                curFilters[idx] = lengthFilter;
                return;
            }
        }

        // since the length filter was not part of the list, but
        // there are filters, then add the length filter
        InputFilter newFilters[] = new InputFilter[curFilters.length + 1];
        System.arraycopy(curFilters, 0, newFilters, 0, curFilters.length);
        newFilters[curFilters.length] = lengthFilter;
        view.setFilters(newFilters);
    } else {
        view.setFilters(new InputFilter[] { lengthFilter });
    }
}

This often happens when your SQL is bad (implicit type conversions etc.).

Turn on hibernate SQL logging by adding the following lines to your log4j properties file:

logs the SQL statements

log4j.logger.org.hibernate.SQL=debug

Logs the JDBC parameters passed to a query

log4j.logger.org.hibernate.type=trace

Before failing you will see the last SQL statement attempted in your log, copy and paste this SQL into an external SQL client and run it.

This should solve your problem:

select replace(to_char(a, '90D90'),'.00','')
from
(
select 50 a from dual
union
select 50.57 from dual
union
select 5.57 from dual
union
select 0.35 from dual
union
select 0.4 from dual
);

Give a look also as this SQL Fiddle for test.

Yep. Cloudflare uses it for its DNS instructions homepage: https://1.1.1.1

If you are using freezegun package in tests you may need to have more smart isinstance checks which works well with FakeDate and original Date/Datetime beeing inside with freeze_time context:

def isinstance_date(value):
    """Safe replacement for isinstance date which works smoothly also with Mocked freezetime"""
    import datetime
    if isinstance(value, datetime.date) and not isinstance(value, datetime.datetime):
        return True
    elif type(datetime.datetime.today().date()) == type(value):
        return True
    else:
        return False


def isinstance_datetime(value):
    """Safe replacement for isinstance datetime which works smoothly also with Mocked freezetime """
    import datetime
    if isinstance(value, datetime.datetime):
        return True
    elif type(datetime.datetime.now()) == type(value):
        return True
    else:
        return False

and tests to verify the implementation

class TestDateUtils(TestCase):

    def setUp(self):
        self.date_orig = datetime.date(2000, 10, 10)
        self.datetime_orig = datetime.datetime(2000, 10, 10)

        with freeze_time('2001-01-01'):
            self.date_freezed = datetime.date(2002, 10, 10)
            self.datetime_freezed = datetime.datetime(2002, 10, 10)

    def test_isinstance_date(self):
        def check():
            self.assertTrue(isinstance_date(self.date_orig))
            self.assertTrue(isinstance_date(self.date_freezed))
            self.assertFalse(isinstance_date(self.datetime_orig))
            self.assertFalse(isinstance_date(self.datetime_freezed))
            self.assertFalse(isinstance_date(None))

        check()
        with freeze_time('2005-01-01'):
            check()

    def test_isinstance_datetime(self):
        def check():
            self.assertFalse(isinstance_datetime(self.date_orig))
            self.assertFalse(isinstance_datetime(self.date_freezed))
            self.assertTrue(isinstance_datetime(self.datetime_orig))
            self.assertTrue(isinstance_datetime(self.datetime_freezed))
            self.assertFalse(isinstance_datetime(None))

        check()
        with freeze_time('2005-01-01'):
            check()

Store a reference to the meter instance as a member in Production:

public class Production {
  //The other members, properties etc...
  private Meter m;

  Production(Meter m) {
    this.m = m;
  }
}

And then in the Meter-class:

public class Meter
{
   private int _powerRating = 0; 
   private Production _production;

   public Meter()
   {
      _production = new Production(this);
   }
}

Also note that you need to implement an accessor method/property so that the Production class can actually access the powerRating member of the Meter class.

save() method can be used to insert new record and update existing record and generally used for saving instance of single record(row in mysql) in database.

update() is not used to insert records and can be used to update multiple records(rows in mysql) in database.

Copy paste this for bright pastel rainbow colors

int R = (int)(Math.random()*256);
int G = (int)(Math.random()*256);
int B= (int)(Math.random()*256);
Color color = new Color(R, G, B); //random color, but can be bright or dull

//to get rainbow, pastel colors
Random random = new Random();
final float hue = random.nextFloat();
final float saturation = 0.9f;//1.0 for brilliant, 0.0 for dull
final float luminance = 1.0f; //1.0 for brighter, 0.0 for black
color = Color.getHSBColor(hue, saturation, luminance);

The following will match on any string that starts with mailto, ftp or http:

 RegEx reg = new RegEx("^(mailto|ftp|http)");

To break it down:

• ^ matches start of line
• (mailto|ftp|http) matches any of the items separated by a |

I would find StartsWith to be more readable in this case.

I also wanted to overload Enums and created a mix of the answer of 'Seven' on this page and the answer of 'Merlyn Morgan-Graham' on a duplicate post of this, plus a couple of improvements.
Main advantages of my solution over the others:

• automatic increment of the underlying int value
• automatic naming

This is an out-of-the-box solution and may be directly inserted into your project. It is designed to my needs, so if you don't like some parts of it, just replace them with your own code.

First, there is the base class CEnum that all custom enums should inherit from. It has the basic functionality, similar to the .net Enum type:

public class CEnum
{
  protected static readonly int msc_iUpdateNames  = int.MinValue;
  protected static int          ms_iAutoValue     = -1;
  protected static List<int>    ms_listiValue     = new List<int>();

  public int Value
  {
    get;
    protected set;
  }

  public string Name
  {
    get;
    protected set;
  }

  protected CEnum ()
  {
    CommonConstructor (-1);
  }

  protected CEnum (int i_iValue)
  {
    CommonConstructor (i_iValue);
  }

  public static string[] GetNames (IList<CEnum> i_listoValue)
  {
    if (i_listoValue == null)
      return null;
    string[] asName = new string[i_listoValue.Count];
    for (int ixCnt = 0; ixCnt < asName.Length; ixCnt++)
      asName[ixCnt] = i_listoValue[ixCnt]?.Name;
    return asName;
  }

  public static CEnum[] GetValues ()
  {
    return new CEnum[0];
  }

  protected virtual void CommonConstructor (int i_iValue)
  {
    if (i_iValue == msc_iUpdateNames)
    {
      UpdateNames (this.GetType ());
      return;
    }
    else if (i_iValue > ms_iAutoValue)
      ms_iAutoValue = i_iValue;
    else
      i_iValue = ++ms_iAutoValue;

    if (ms_listiValue.Contains (i_iValue))
      throw new ArgumentException ("duplicate value " + i_iValue.ToString ());
    Value = i_iValue;
    ms_listiValue.Add (i_iValue);
  }

  private static void UpdateNames (Type i_oType)
  {
    if (i_oType == null)
      return;
    FieldInfo[] aoFieldInfo = i_oType.GetFields (BindingFlags.Public | BindingFlags.Static);

    foreach (FieldInfo oFieldInfo in aoFieldInfo)
    {
      CEnum oEnumResult = oFieldInfo.GetValue (null) as CEnum;
      if (oEnumResult == null)
        continue;
      oEnumResult.Name = oFieldInfo.Name;
    }
  }
}

Secondly, here are 2 derived Enum classes. All derived classes need some basic methods in order to work as expected. It's always the same boilerplate code; I haven't found a way yet to outsource it to the base class. The code of the first level of inheritance differs slightly from all subsequent levels.

public class CEnumResult : CEnum
{
  private   static List<CEnumResult>  ms_listoValue = new List<CEnumResult>();

  public    static readonly CEnumResult Nothing         = new CEnumResult (  0);
  public    static readonly CEnumResult SUCCESS         = new CEnumResult (  1);
  public    static readonly CEnumResult UserAbort       = new CEnumResult ( 11);
  public    static readonly CEnumResult InProgress      = new CEnumResult (101);
  public    static readonly CEnumResult Pausing         = new CEnumResult (201);
  private   static readonly CEnumResult Dummy           = new CEnumResult (msc_iUpdateNames);

  protected CEnumResult () : base ()
  {
  }

  protected CEnumResult (int i_iValue) : base (i_iValue)
  {
  }

  protected override void CommonConstructor (int i_iValue)
  {
    base.CommonConstructor (i_iValue);

    if (i_iValue == msc_iUpdateNames)
      return;
    if (this.GetType () == System.Reflection.MethodBase.GetCurrentMethod ().DeclaringType)
      ms_listoValue.Add (this);
  }

  public static new CEnumResult[] GetValues ()
  {
    List<CEnumResult> listoValue = new List<CEnumResult> ();
    listoValue.AddRange (ms_listoValue);
    return listoValue.ToArray ();
  }
}

public class CEnumResultClassCommon : CEnumResult
{
  private   static List<CEnumResultClassCommon> ms_listoValue = new List<CEnumResultClassCommon>();

  public    static readonly CEnumResult Error_InternalProgramming           = new CEnumResultClassCommon (1000);

  public    static readonly CEnumResult Error_Initialization                = new CEnumResultClassCommon ();
  public    static readonly CEnumResult Error_ObjectNotInitialized          = new CEnumResultClassCommon ();
  public    static readonly CEnumResult Error_DLLMissing                    = new CEnumResultClassCommon ();
  // ... many more
  private   static readonly CEnumResult Dummy                               = new CEnumResultClassCommon (msc_iUpdateNames);

  protected CEnumResultClassCommon () : base ()
  {
  }

  protected CEnumResultClassCommon (int i_iValue) : base (i_iValue)
  {
  }

  protected override void CommonConstructor (int i_iValue)
  {
    base.CommonConstructor (i_iValue);

    if (i_iValue == msc_iUpdateNames)
      return;
    if (this.GetType () == System.Reflection.MethodBase.GetCurrentMethod ().DeclaringType)
      ms_listoValue.Add (this);
  }

  public static new CEnumResult[] GetValues ()
  {
    List<CEnumResult> listoValue = new List<CEnumResult> (CEnumResult.GetValues ());
    listoValue.AddRange (ms_listoValue);
    return listoValue.ToArray ();
  }
}

The classes have been successfully tested with follwing code:

private static void Main (string[] args)
{
  CEnumResult oEnumResult = CEnumResultClassCommon.Error_Initialization;
  string sName = oEnumResult.Name;   // sName = "Error_Initialization"

  CEnum[] aoEnumResult = CEnumResultClassCommon.GetValues ();   // aoEnumResult = {testCEnumResult.Program.CEnumResult[9]}
  string[] asEnumNames = CEnum.GetNames (aoEnumResult);
  int ixValue = Array.IndexOf (aoEnumResult, oEnumResult);    // ixValue = 6
}

In response to piemesons rant against jQuery, a Vanilla JavaScript(TM) solution (tested on FF and IE):

Put this in a script tag after your markup is loaded (right before the close of the body tag) and you'll get a similar effect to the jQuery example.

a = document.getElementsByTagName('a');
for (var i = 0; i < a.length;i++) {
  a[i].getElementsByTagName('span')[1].onclick = function() { return false;};
}

This will disable the click on every 2nd span inside of an a tag. You could also check the innerHTML of each span for "description", or set an attribute or class and check that.

Use below code for passing string from one jsp to another jsp

A.jsp

   <% String userid="Banda";%>
    <form action="B.jsp" method="post">
    <%
    session.setAttribute("userId", userid);
        %>
        <input type="submit"
                            value="Login">
    </form>

B.jsp

    <%String userid = session.getAttribute("userId").toString(); %>
    Hello<%=userid%>

Use an escape clause:

select *
  from (select '123abc456' AS result from dual
        union all
        select '123abc%456' AS result from dual
       )
  WHERE result LIKE '%abc\%%' escape '\'

Result

123abc%456

You can set your escape character to whatever you want. In this case, the default '\'. The escaped '\%' becomes a literal, the second '%' is not escaped, so again wild card.

See List of special characters for SQL LIKE clause

If this didn't work:

  <ImageView
    android:layout_gravity="center_horizontal"
    android:paddingTop="10px"
    android:paddingBottom="5px"
    android:layout_height="wrap_content"
    android:layout_width="fill_parent"
    android:src="@android:drawable/divider_horizontal_bright" />

Try this raw View:

<View
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#000000" />

Something missing from gipinani's answer

@Scheduled(cron = "0 1 1,13 * * ?", zone = "CST")

This will execute at 1.01 and 13.01. It can be used when you need to run the job without a pattern multiple times a day.

And the zone attribute is very useful, when you do deployments in remote servers. This was introduced with spring 4.

If you enable svn via apache and a SVNParentPath directive, you can add a SVNListParentPath On directive to your svn location to get a list of all repositories.

Your apache conf should look similar to this:

<Location /svn>
  DAV svn
  SVNParentPath         "/net/svn/repositories"
  # optional auth stuff     

  SVNListParentPath On    #  <--- Add this line to enable listing of all repos
</Location>

In Visual Studio 2012 you have to use (I think in Visual Studio 2010, too)

if $(Configuration) == Debug xcopy

$(ConfigurationName) was listed as a macro, but it wasn't assigned.

Compare: Macros for Build Commands and Properties

I had to do the same thing and this is what I wrote.I made it more flexible in my case as I had multiple group of check boxes to check.

// param: reqNum number of checkboxes to select
$.fn.checkboxValidate = function(reqNum){
    var fields = this.serializeArray();
    return (fields.length < reqNum) ? 'invalid' : 'valid';
}

then you can pass this function to check multiple group of checkboxes with multiple rules.

// helper function to create error
function err(msg){
    alert("Please select a " + msg + " preference.");
}

$('#reg').submit(function(e){
    //needs at lease 2 checkboxes to be selected
    if($("input.region, input.music").checkboxValidate(2) == 'invalid'){
        err("Region and Music");
    } 
});

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]

For optional Strings how about:

if let string = string where !string.isEmpty
{
    print(string)
}

No performance implications that I'm aware of or have ever run into, as far as I know its just "syntactic sugar" and compiles down to the same thing as using delegate syntax, etc.

There are all kinds of wonderful ways to specify commits - see the specifying revisions section of man git-rev-parse for more details. In this case, you probably want:

git diff HEAD@{1}

The @{1} means "the previous position of the ref I've specified", so that evaluates to what you had checked out previously - just before the pull. You can tack HEAD on the end there if you also have some changes in your work tree and you don't want to see the diffs for them.

I'm not sure what you're asking for with "the commit ID of my latest version of the file" - the commit "ID" (SHA1 hash) is that 40-character hex right at the top of every entry in the output of git log. It's the hash for the entire commit, not for a given file. You don't really ever need more - if you want to diff just one file across the pull, do

git diff HEAD@{1} filename

This is a general thing - if you want to know about the state of a file in a given commit, you specify the commit and the file, not an ID/hash specific to the file.

For some reason the android:textColor only seems to update the title color. You can change the message text color by using a

SpannableString.AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.MyDialogTheme));

AlertDialog dialog = builder.create();
                Spannable wordtoSpan = new SpannableString("I know just how to whisper, And I know just how to cry,I know just where to find the answers");
                wordtoSpan.setSpan(new ForegroundColorSpan(Color.BLUE), 15, 30, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                dialog.setMessage(wordtoSpan);
                dialog.show();

For any person using @variable in concat_ws function to get concatenated values, don't forget to reinitialize it with empty value. Otherwise it can use old value for same session.

Set @Ids = '';

select 
  @Ids := concat_ws(',',@Ids,tbl.Id),
  tbl.Col1,
  ...
from mytable tbl;

Here is a method, that takes datetime(format:01-01-2012 12:00:00) and returns string(format: 01-01-2012)

public static string GetDateFromDateTime(DateTime datevalue){
    return datevalue.ToShortDateString(); 
}

My search for a similar solution for Visual Studio 2015/Xamarin lead me to this thread. While setting the EditText.InputType to Android.Text.InputTypes.TextVariationVisiblePassword properly hid the password during user entry, it did not 'hide' the password if it was visible before the EditText Layout was rendered (before the user submitted their password entry). In order to hide a visible password after the user submits their password and the EditText Layout is rendered, I used EditText.TransformationMethod = PasswordTransformationMethod.Instance as suggested by LuxuryMode.

You can't truly do it in "standard" C, because the size of an int and of a char aren't fixed. Let's say you are using a compiler under Windows or Linux on an intel PC...

int i = 5;
char a = ((char*)&i)[0];
char b = ((char*)&i)[1];

Remember of endianness of your machine! And that int are "normally" 32 bits, so 4 chars!

But you probably meant "i want to stringify a number", so ignore this response :-)

Use the Path class from System.IO. It contains useful calls for manipulating file paths, including GetDirectoryName which does what you want, returning the directory portion of the file path.

Usage is simple.

string directoryPath = Path.GetDirectoryName(filePath);

NOTE : This solution is broken in iOS 8. I will post new solution ASAP.

I am going to answer here using storyboard but it is also possible without storyboard.

1. Init: Create two UIViewController in storyboard.

   • lets say FirstViewController which is normal and SecondViewController which will be the popup.

2. Modal Segue: Put UIButton in FirstViewController and create a segue on this UIButton to SecondViewController as modal segue.

3. Make Transparent: Now select UIView (UIView Which is created by default with UIViewController) of SecondViewController and change its background color to clear color.

4. Make background Dim: Add an UIImageView in SecondViewController which covers whole screen and sets its image to some dimmed semi transparent image. You can get a sample from here : UIAlertView Background Image

5. Display Design: Now add an UIView and make any kind of design you want to show. Here is a screenshot of my storyboard

   • Here I have add segue on login button which open SecondViewController as popup to ask username and password

6. Important: Now that main step. We want that SecondViewController doesn't hide FirstViewController completely. We have set clear color but this is not enough. By default it adds black behind model presentation so we have to add one line of code in viewDidLoad of FirstViewController. You can add it at another place also but it should run before segue.

   [self setModalPresentationStyle:UIModalPresentationCurrentContext];

7. Dismiss: When to dismiss depends on your use case. This is a modal presentation so to dismiss we do what we do for modal presentation:

   [self dismissViewControllerAnimated:YES completion:Nil];

Thats all.....

Any kind of suggestion and comment are welcome.

Demo : You can get demo source project from Here : Popup Demo

NEW : Someone have done very nice job on this concept : MZFormSheetController
New : I found one more code to get this kind of function : KLCPopup

iOS 8 Update : I made this method to work with both iOS 7 and iOS 8

+ (void)setPresentationStyleForSelfController:(UIViewController *)selfController presentingController:(UIViewController *)presentingController
{
    if (iOSVersion >= 8.0)
    {
        presentingController.providesPresentationContextTransitionStyle = YES;
        presentingController.definesPresentationContext = YES;

        [presentingController setModalPresentationStyle:UIModalPresentationOverCurrentContext];
    }
    else
    {
        [selfController setModalPresentationStyle:UIModalPresentationCurrentContext];
        [selfController.navigationController setModalPresentationStyle:UIModalPresentationCurrentContext];
    }
}

Can use this method inside prepareForSegue deligate like this

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {

    PopUpViewController *popup = segue.destinationViewController;
    [self setPresentationStyleForSelfController:self presentingController:popup]
}

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

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

From Effective Go:

Constants in Go are just that—constant. They are created at compile time, even when defined as locals in functions, and can only be numbers, characters (runes), strings or booleans. Because of the compile-time restriction, the expressions that define them must be constant expressions, evaluatable by the compiler. For instance, 1<<3 is a constant expression, while math.Sin(math.Pi/4) is not because the function call to math.Sin needs to happen at run time.

Slices and arrays are always evaluated during runtime:

var TestSlice = []float32 {.03, .02}
var TestArray = [2]float32 {.03, .02}
var TestArray2 = [...]float32 {.03, .02}

[...] tells the compiler to figure out the length of the array itself. Slices wrap arrays and are easier to work with in most cases. Instead of using constants, just make the variables unaccessible to other packages by using a lower case first letter:

var ThisIsPublic = [2]float32 {.03, .02}
var thisIsPrivate = [2]float32 {.03, .02}

thisIsPrivate is available only in the package it is defined. If you need read access from outside, you can write a simple getter function (see Getters in golang).

Either use one of the standard date and time format strings which only specifies the date (e.g. "D" or "d"), or a custom date and time format string which only uses the date parts (e.g. "yyyy/MM/dd").

Try with this code:

InputStream in = address.openStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder result = new StringBuilder();
String line;
while((line = reader.readLine()) != null) {
    result.append(line);
}
System.out.println(result.toString());

a = 1.0123456789
dec = 3 # keep this many decimals
p = 10 # raise 10 to this power
a * 10 ** p // 10 ** (p - dec) / 10 ** dec
>>> 1.012

I've seen occasional problems with Eclipse forgetting that built-in classes (including Object and String) exist. The way I've resolved them is to:

• On the Project menu, turn off "Build Automatically"
• Quit and restart Eclipse
• On the Project menu, choose "Clean…" and clean all projects
• Turn "Build Automatically" back on and let it rebuild everything.

This seems to make Eclipse forget whatever incorrect cached information it had about the available classes.

As explained in http://www.regular-expressions.info/anchors.html under the section "Strings Ending with a Line Break", \Z will generally match before the end of the last newline in strings that end in a newline. If you want to only match the end of the string, you need to use \z. The exception to this rule is Python.

In other words, to exclusively match an empty string, you need to use /\A\z/.

Forgetting to make the test class public prevents the test methods inside to be discovered.

I had a default xUnit project and deleted the sample UnitTest1.cs, replacing it with a controller test class, with a couple of tests, but none were found.

Long story short, after updating xUnit, Test.Sdk, xUnit.runner packages and rebuilding the project, I encountered a build error:

Error xUnit1000 Test classes must be public

Thankfully, the updated version threw this exception to spare me some trouble.

Modifying the test class to be public fixed my issue.

you can create a arraylist, and use Collection.addAll() to convert the string array to your arraylist

I used flutter to create iOS project. When build for Simulator, failed with the same error message. It is solved by following work.

xCode 12.3 Build Settings->Build Active Architecture Only, set it to Yes.

The issue of EOLs in mixed-platform projects has been making my life miserable for a long time. The problems usually arise when there are already files with different and mixed EOLs already in the repo. This means that:

1. The repo may have different files with different EOLs
2. Some files in the repo may have mixed EOL, e.g. a combination of CRLF and LF in the same file.

How this happens is not the issue here, but it does happen.

I ran some conversion tests on Windows for the various modes and their combinations.
Here is what I got, in a slightly modified table:

                 | Resulting conversion when       | Resulting conversion when 
                 | committing files with various   | checking out FROM repo - 
                 | EOLs INTO repo and              | with mixed files in it and
                 |  core.autocrlf value:           | core.autocrlf value:           
--------------------------------------------------------------------------------
File             | true       | input      | false | true       | input | false
--------------------------------------------------------------------------------
Windows-CRLF     | CRLF -> LF | CRLF -> LF | as-is | as-is      | as-is | as-is
Unix -LF         | as-is      | as-is      | as-is | LF -> CRLF | as-is | as-is
Mac  -CR         | as-is      | as-is      | as-is | as-is      | as-is | as-is
Mixed-CRLF+LF    | as-is      | as-is      | as-is | as-is      | as-is | as-is
Mixed-CRLF+LF+CR | as-is      | as-is      | as-is | as-is      | as-is | as-is

As you can see, there are 2 cases when conversion happens on commit (3 left columns). In the rest of the cases the files are committed as-is.

Upon checkout (3 right columns), there is only 1 case where conversion happens when:

1. core.autocrlf is true and
2. the file in the repo has the LF EOL.

Most surprising for me, and I suspect, the cause of many EOL problems is that there is no configuration in which mixed EOL like CRLF+LF get normalized.

Note also that "old" Mac EOLs of CR only also never get converted.
This means that if a badly written EOL conversion script tries to convert a mixed ending file with CRLFs+LFs, by just converting LFs to CRLFs, then it will leave the file in a mixed mode with "lonely" CRs wherever a CRLF was converted to CRCRLF.
Git will then not convert anything, even in true mode, and EOL havoc continues. This actually happened to me and messed up my files really badly, since some editors and compilers (e.g. VS2010) don't like Mac EOLs.

I guess the only way to really handle these problems is to occasionally normalize the whole repo by checking out all the files in input or false mode, running a proper normalization and re-committing the changed files (if any). On Windows, presumably resume working with core.autocrlf true.

It's been a long time since I last worked with Python, but I think the problem is with the statement for line in proc.stdout, which reads the entire input before iterating over it. The solution is to use readline() instead:

#filters output
import subprocess
proc = subprocess.Popen(['python','fake_utility.py'],stdout=subprocess.PIPE)
while True:
  line = proc.stdout.readline()
  if not line:
    break
  #the real code does filtering here
  print "test:", line.rstrip()

Of course you still have to deal with the subprocess' buffering.

Note: according to the documentation the solution with an iterator should be equivalent to using readline(), except for the read-ahead buffer, but (or exactly because of this) the proposed change did produce different results for me (Python 2.5 on Windows XP).

Aggregate classes, like A in your example(*), must have their members public, and have no user-defined constructors. They are intialized with initializer list, e.g. A a {0,0}; or in your case B() : A({0,0}){}. The members of base aggregate class cannot be individually initialized in the constructor of the derived class.

(*) To be precise, as it was correctly mentioned, original class A is not an aggregate due to private non-static members

This requires changes to the frontend JS and the headers sent from the backend.

Frontend

Remove "mode":"no-cors" in the fetch options.

fetch(
  "http://example.com/api/docs", 
  {
    // mode: "no-cors",
    method: "GET"
  }
)
  .then(response => response.text())
  .then(data => console.log(data))

Backend

When your server responds to the request, include the CORS headers specifying the origin from where the request is coming. If you don't care about the origin, specify the * wildcard.

The raw response should include a header like this.

Access-Control-Allow-Origin: *

Yes, using the indexOf() method on the string class. See the API documentation for this method

From addon code:

In case anyone else was looking for how to do it from chrome code, you can use the nsIClipboardHelper interface as described here: https://developer.mozilla.org/en-US/docs/Using_the_Clipboard

1st Step : Move to the Directory where your service is present

Command : cd c:\xxx\yyy\service

2nd Step : Enter the below command

Command : C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe service.exe \u

Here service.exe is your service exe and \u will uninstall the service. you'll see "The uninstall has completed" message.

If you wanna install a service, Remove \u in the above command which will install your service

you can just write this code in you java script file thats it.

$(document).ready(function () {
        var delay = (20-1)*60*1000;
        window.setInterval(function () {
            var url = 'put the url of some Dummy page';
            $.get(url);                
        }, delay);
});

The (20-1)*60*1000 is refresh time, it will refresh the session timeout. Refresh timeout is calculated as default time out of iis = 20 minutes, means 20 × 60000 = 1200000 milliseconds - 60000 millisecond (One minutes before session expires ) is 1140000.

If has access to CryptoPP

Readable Hex String to unsigned char

std::string& hexed = "C23412341324AB";
uint8_t      buffer[64] = {0};
StringSource ssk(hexed, true,
            new HexDecoder(new ArraySink(buffer,sizeof(buffer))));

And back

std::string hexed;
uint8_t val[32]  = {0};
StringSource ss(val, sizeof(val), true,new HexEncoder(new StringSink(hexed));
// val == buffer

best put brackets around foo, and use +=

list+=['foo']

I noticed that bash automatically escapes some characters when using auto-complete.

For example, if you have a directory named dir:A, bash will auto-complete to dir\:A

Using this, I runned some experiments using characters of the ASCII table and derived the following lists:

Characters that bash escapes on auto-complete: (includes space)

 !"$&'()*,:;<=>?@[\]^`{|}

Characters that bash does not escape:

#%+-.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~

(I excluded /, as it cannot be used in directory names)

Yet another option is to cast the XML as nvarchar, and then search for the given string as if the XML vas a nvarchar field.

SELECT * 
FROM Table
WHERE CAST(Column as nvarchar(max)) LIKE '%TEST%'

I love this solution as it is clean, easy to remember, hard to mess up, and can be used as a part of a where clause.

EDIT: As Cliff mentions it, you could use:

...nvarchar if there's characters that don't convert to varchar

Use findElements instead of findElement.

findElements will return an empty list if no matching elements are found instead of an exception.

To check that an element is present, you could try this

Boolean isPresent = driver.findElements(By.yourLocator).size() > 0

This will return true if at least one element is found and false if it does not exist.

The official documentation recommends this method:

findElement should not be used to look for non-present elements, use findElements(By) and assert zero length response instead.

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.

I refined Twentyfortysix answer a bit, to only trigger the event after the resize is done.

In addition I added check for the width of the window, so it won't trigger the reinitialisation on Android.

(function(d, s, id) {
      var js, fjs = d.getElementsByTagName(s)[0];
      if (d.getElementById(id)) return;
      js = d.createElement(s); js.id = id;
      js.src = "//connect.facebook.net/en_EN/sdk.js#xfbml=1&version=v2.3";
      fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));

    jQuery(document).ready(function($) {
        var oldwidth = $(window).width();
        var timeout;

        var recalc = function() {
          clearTimeout(timeout);
          timeout = setTimeout(function() {
          var container_width = $('#fbcontainer').width();    
            $('#fbcontainer').html('<div class="fb-page" ' + 
            'data-href="YOUR FACEBOOK PAGE URL"' +
            ' data-width="' + container_width + '" data-height="750" data-adapt-container-width="true" data-hide-cover="false" data-show-facepile="true" data-show-posts="true"><div class="fb-xfbml-parse-ignore"><blockquote cite="YOUR FACEBOOK PAGE URL"><a href="YOUR FACEBOOK PAGE URL">YOUR FACEBOOK PAGE TITLE</a></blockquote></div></div>');
            if(typeof FB !== 'undefined') {
                FB.XFBML.parse( );  
            }  
          }, 100);  
        };

        recalc();

      $(window).bind("resize", function(){  
        if(oldwidth !== $(window).width()) {
            recalc();
            oldwidth = $(window).width();
        }
        }); 
    });

Try to use DateTime.ParseExact method, in which you can specify both of datetime mask and original parsed string. You can read about it here: MSDN: DateTime.ParseExact

For a repository setting solution, that can be redistributed to all developers, check out the text attribute in the .gitattributes file. This way, developers dont have to manually set their own line endings on the repository, and because different repositories can have different line ending styles, global core.autocrlf is not the best, at least in my opinion.

For example unsetting this attribute on a given path [. - text] will force git not to touch line endings when checking in and checking out. In my opinion, this is the best behavior, as most modern text editors can handle both type of line endings. Also, if you as a developer still want to do line ending conversion when checking in, you can still set the path to match certain files or set the eol attribute (in .gitattributes) on your repository.

Also check out this related post, which describes .gitattributes file and text attribute in more detail: What's the best CRLF (carriage return, line feed) handling strategy with Git?

Solved

Model

public class Book
{
public string Title {get;set;}
public string Author {get;set;}
}

Controller

public class BookController : Controller
{
     [HttpPost]
     public ActionResult Create(Book model, IEnumerable<HttpPostedFileBase> fileUpload)
     {
         throw new NotImplementedException();
     }
}

And View

@using (Html.BeginForm("Create", "Book", FormMethod.Post, new { enctype = "multipart/form-data" }))
{      
     @Html.EditorFor(m => m)

     <input type="file" name="fileUpload[0]" /><br />      
     <input type="file" name="fileUpload[1]" /><br />      
     <input type="file" name="fileUpload[2]" /><br />      

     <input type="submit" name="Submit" id="SubmitMultiply" value="Upload" />
}

Note title of parameter from controller action must match with name of input elements IEnumerable<HttpPostedFileBase> fileUpload -> name="fileUpload[0]"

fileUpload must match

There's a much simpler way to convert your XmlDocument to a string; use the OuterXml property. The OuterXml property returns a string version of the xml.

public string GetXMLAsString(XmlDocument myxml)
{
    return myxml.OuterXml;
}

If this is long array you could use

var sb = arr.Aggregate(new StringBuilder(), ( s, i ) => s.Append( i ), s.ToString());

I have been dealing with this problem for a while. I have changed everything as described in this post and even thought error occured. In that case make sure that you clean the project when changing settings in .xml or .properties file. In eclipse environment. Choose Project -> Clean

I know it's 2 years late, but these answers helped me to formulate a filter function to output objects and trim the resulting strings. Since I have to format everything into a string in my final solution I went about things a little differently. Long-hand, my problem is very similar, and looks a bit like this

$verbosepreference="Continue"
write-verbose (ls | ft | out-string) # this generated too many blank lines

Here is my example:

ls | Out-Verbose # out-verbose formats the (pipelined) object(s) and then trims blanks

My Out-Verbose function looks like this:

filter Out-Verbose{
Param([parameter(valuefrompipeline=$true)][PSObject[]]$InputObject,
      [scriptblock]$script={write-verbose "$_"})
  Begin {
    $val=@()
  }
  Process {
    $val += $inputobject
  }
  End {
    $val | ft -autosize -wrap|out-string |%{$_.split("`r`n")} |?{$_.length} |%{$script.Invoke()}
  }
}

Note1: This solution will not scale to like millions of objects(it does not handle the pipeline serially)

Note2: You can still add a -noheaddings option. If you are wondering why I used a scriptblock here, that's to allow overloading like to send to disk-file or other output streams.

You can define this during datatable initialization

"aoColumns": [{"bVisible": false},null,null,null]

If you are trying to track down which line caused an error, if you right-click in the Python shell where the line error is displayed it will come up with a "Go to file/line" which takes you directly to the line in question.

Use this. Works fine

input.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_NUMBER_FLAG_SIGNED);
input.setKeyListener(DigitsKeyListener.getInstance("0123456789"));

EDIT

kotlin version

fun EditText.onlyNumbers() {
    inputType = InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_FLAG_DECIMAL or
        InputType.TYPE_NUMBER_FLAG_SIGNED
    keyListener = DigitsKeyListener.getInstance("0123456789")
}

You can write this in a more compact way:

var now = new Date();
now.setTime(now.getTime() + 1 * 3600 * 1000);
document.cookie = "name=value; expires=" + now.toUTCString() + "; path=/";

And for someone like me, who wasted an hour trying to figure out why the cookie with expiration is not set up (but without expiration can be set up) in Chrome, here is in answer:

For some strange reason Chrome team decided to ignore cookies from local pages. So if you do this on localhost, you will not be able to see your cookie in Chrome. So either upload it on the server or use another browser.

add on click open local directory o local file to google chrome:

The solution from JFish222 works ( URL file solution )

For Webkid Browsers like Chrome on Apache Servers just add to .htaccess o http.config this code:

SetEnvIf Request_URI ".url$" requested_url=url Header add Content-Disposition "attachment" env=requested_url

And by the first downlod of your url file click on the file in chromes downloadbar and select "always open this file".

This article covers an interesting relationship between ROW_NUMBER() and DENSE_RANK() (the RANK() function is not treated specifically). When you need a generated ROW_NUMBER() on a SELECT DISTINCT statement, the ROW_NUMBER() will produce distinct values before they are removed by the DISTINCT keyword. E.g. this query

SELECT DISTINCT
  v, 
  ROW_NUMBER() OVER (ORDER BY v) row_number
FROM t
ORDER BY v, row_number

... might produce this result (DISTINCT has no effect):

+---+------------+
| V | ROW_NUMBER |
+---+------------+
| a |          1 |
| a |          2 |
| a |          3 |
| b |          4 |
| c |          5 |
| c |          6 |
| d |          7 |
| e |          8 |
+---+------------+

Whereas this query:

SELECT DISTINCT
  v, 
  DENSE_RANK() OVER (ORDER BY v) row_number
FROM t
ORDER BY v, row_number

... produces what you probably want in this case:

+---+------------+
| V | ROW_NUMBER |
+---+------------+
| a |          1 |
| b |          2 |
| c |          3 |
| d |          4 |
| e |          5 |
+---+------------+

Note that the ORDER BY clause of the DENSE_RANK() function will need all other columns from the SELECT DISTINCT clause to work properly.

All three functions in comparison

Using PostgreSQL / Sybase / SQL standard syntax (WINDOW clause):

SELECT
  v,
  ROW_NUMBER() OVER (window) row_number,
  RANK()       OVER (window) rank,
  DENSE_RANK() OVER (window) dense_rank
FROM t
WINDOW window AS (ORDER BY v)
ORDER BY v

... you'll get:

+---+------------+------+------------+
| V | ROW_NUMBER | RANK | DENSE_RANK |
+---+------------+------+------------+
| a |          1 |    1 |          1 |
| a |          2 |    1 |          1 |
| a |          3 |    1 |          1 |
| b |          4 |    4 |          2 |
| c |          5 |    5 |          3 |
| c |          6 |    5 |          3 |
| d |          7 |    7 |          4 |
| e |          8 |    8 |          5 |
+---+------------+------+------------+

Managing Java versions on Mac OSX is a nightmare. I recently switched over to using JDK 1.7, deleting JDK 6 from my MacBook entirely (I also had traces of JDK 5 - this laptop has been updated a few times).

Here's what I did to move to JDK 7.

1) download the latest from Oracle (http://www.oracle.com/technetwork/java/javase/downloads/index.html) and install it.

2) Remove (using rm - if you've got backups, you can revert if you make a mistake) all the JDK6 and JRE6 files.

At this stage, you should see:

% ls /Library/Java/JavaVirtualMachines/
jdk1.7.0_nn.jdk

(and nothing else)

3) In the folder /Library/Java/Extensions/, you'll need to remove all the old jar files, the ones that correspond to other releases of Java. If you don't, you'll get the infamous message about the wrong version of tools.jar (see Builds failing after upgrading to Java7, Missing Tools.jar and bad class versions). It is not enough to rename the jar files, because Java will open every jar in that folder - I moved mine into a sub-directory. It's safe to remove them once you know everything else works.

I haven't found I need to set JAVA_HOME for simple things.

Note: I just tried running IntelliJ and it will not start unless you have Apple's JDK 6 installed (see http://youtrack.jetbrains.com/issue/IDEA-93710). Same is true for Eclipse. Netbeans works fine.

I ran into the same problem and reported it as a bug on the Facebook developer site. It seems pretty clear that og:image URIs using HTTP work just fine and URIs using HTTPS do not. They have now acknowledged that they are "looking into this."

Update: As of 2020, the bug is no longer visible in Facebook's ticket system. They never responded and I don't believe this behavior has changed. However, specifying HTTPS URI in og:image:secure does seem to be working fine.

Use document.title:

console.log(document.title)

<title>Title test</title>

MDN Web Docs

If by array of String you mean array of char:

public class Test
{
    public static void main(String[] args)
    {
        String test = "aabbab ";
        char[] t = test.toCharArray();

        for(char c : t)
            System.out.println(c);    

        System.out.println("The end!");    
    }
}  

If not, the String.split() function could transform a String into an array of String

See those String.split examples

/* String to split. */
String str = "one-two-three";
String[] temp;

/* delimiter */
String delimiter = "-";
/* given string will be split by the argument delimiter provided. */
temp = str.split(delimiter);
/* print substrings */
for(int i =0; i < temp.length ; i++)
  System.out.println(temp[i]);

The input.split("(?!^)") proposed by Joachim in his answer is based on:

• a '?!' zero-width negative lookahead (see Lookaround)
• the caret '^' as an Anchor to match the start of the string the regex pattern is applied to

Any character which is not the first will be split. An empty string will not be split but return an empty array.

Use json.loads not json.load.

(load loads from a file-like object, loads from a string. So you could just as well omit the .read() call instead.)

Here's a different approach. The heart of it was created by turning on the Macro Recorder and filtering the columns per your specifications. Then there's a bit of code to copy the results. It will run faster than looping through each row and column:

Sub FilterAndCopy()
Dim LastRow As Long

Sheets("Sheet2").UsedRange.Offset(0).ClearContents
With Worksheets("Sheet1")
    .Range("$A:$E").AutoFilter
    .Range("$A:$E").AutoFilter field:=1, Criteria1:="#N/A"
    .Range("$A:$E").AutoFilter field:=2, Criteria1:="=String1", Operator:=xlOr, Criteria2:="=string2"
    .Range("$A:$E").AutoFilter field:=3, Criteria1:=">0"
    .Range("$A:$E").AutoFilter field:=5, Criteria1:="Number"
    LastRow = .Range("A" & .Rows.Count).End(xlUp).Row
    .Range("A1:A" & LastRow).SpecialCells(xlCellTypeVisible).EntireRow.Copy _
            Destination:=Sheets("Sheet2").Range("A1")
End With
End Sub

As a side note, your code has more loops and counter variables than necessary. You wouldn't need to loop through the columns, just through the rows. You'd then check the various cells of interest in that row, much like you did.

There is a great solution for this problem ,You can use the Merge Keyword of Sql

Merge MyTargetTable hba
USING (SELECT Id = 8, Name = 'Product Listing Message') temp 
ON temp.Id = hba.Id
WHEN NOT matched THEN 
INSERT (Id, Name) VALUES (temp.Id, temp.Name);

You can check this before following, below is the sample

IF OBJECT_ID ('dbo.TargetTable') IS NOT NULL
    DROP TABLE dbo.TargetTable
GO

CREATE TABLE dbo.TargetTable
    (
    Id   INT NOT NULL,
    Name VARCHAR (255) NOT NULL,
    CONSTRAINT PK_TargetTable PRIMARY KEY (Id)
    )
GO



INSERT INTO dbo.TargetTable (Name)
VALUES ('Unknown')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('Mapping')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('Update')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('Message')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('Switch')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('Unmatched')
GO

INSERT INTO dbo.TargetTable (Name)
VALUES ('ProductMessage')
GO


Merge MyTargetTable hba
USING (SELECT Id = 8, Name = 'Listing Message') temp 
ON temp.Id = hba.Id
WHEN NOT matched THEN 
INSERT (Id, Name) VALUES (temp.Id, temp.Name);

EDIT: Yes, you can; but you have to cheat: The currently running class name is present on the call stack, and the traceback module allows you to access the stack.

>>> import traceback
>>> def get_input(class_name):
...     return class_name.encode('rot13')
... 
>>> class foo(object):
...      _name = traceback.extract_stack()[-1][2]
...     input = get_input(_name)
... 
>>> 
>>> foo.input
'sbb'

However, I wouldn't do this; My original answer is still my own preference as a solution. Original answer:

probably the very simplest solution is to use a decorator, which is similar to Ned's answer involving metaclasses, but less powerful (decorators are capable of black magic, but metaclasses are capable of ancient, occult black magic)

>>> def get_input(class_name):
...     return class_name.encode('rot13')
... 
>>> def inputize(cls):
...     cls.input = get_input(cls.__name__)
...     return cls
... 
>>> @inputize
... class foo(object):
...     pass
... 
>>> foo.input
'sbb'
>>> 

There's plenty of ways to do this and examples already, but if you need take it a further step and need to prevent the enter key on forms, and yet still need it on a multi-line textarea, it gets more complicated. The following will solve the problem.

<script>
    $(document).ready(function() {
      $(window).keydown(function(event){
        if(event.keyCode == 13) {
           //There are 2 textarea forms that need the enter key to work.
            if((event.target.id="CommentsForOnAir") || (event.target.id="CommentsForOnline"))
            {
                // Prevent the form from triggering, but allowing multi-line to still work.
            }
            else
            {
                event.preventDefault();
                return false;
            }         
        }
      });
    });
</script>

<textarea class="form-control" rows="10" cols="50" id="CommentsForOnline" name="CommentsForOnline" type="text" size="60" maxlength="2000"></textarea>

It could probably be simplified more, but you get the concept.

I built a general method for that with following features:

• returning "not modified" if the file hasn't been modified locally, a Status.NOT_MODIFIED is sent to the caller. Uses Apache Commons Lang
• using a file stream object instead of reading the file itself

Here the code:

import org.apache.commons.lang3.time.DateUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

private static final Logger logger = LoggerFactory.getLogger(Utils.class);

@GET
@Path("16x16")
@Produces("image/png")
public Response get16x16PNG(@HeaderParam("If-Modified-Since") String modified) {
    File repositoryFile = new File("c:/temp/myfile.png");
    return returnFile(repositoryFile, modified);
}

/**
 * 
 * Sends the file if modified and "not modified" if not modified
 * future work may put each file with a unique id in a separate folder in tomcat
 *   * use that static URL for each file
 *   * if file is modified, URL of file changes
 *   * -> client always fetches correct file 
 * 
 *     method header for calling method public Response getXY(@HeaderParam("If-Modified-Since") String modified) {
 * 
 * @param file to send
 * @param modified - HeaderField "If-Modified-Since" - may be "null"
 * @return Response to be sent to the client
 */
public static Response returnFile(File file, String modified) {
    if (!file.exists()) {
        return Response.status(Status.NOT_FOUND).build();
    }

    // do we really need to send the file or can send "not modified"?
    if (modified != null) {
        Date modifiedDate = null;

        // we have to switch the locale to ENGLISH as parseDate parses in the default locale
        Locale old = Locale.getDefault();
        Locale.setDefault(Locale.ENGLISH);
        try {
            modifiedDate = DateUtils.parseDate(modified, org.apache.http.impl.cookie.DateUtils.DEFAULT_PATTERNS);
        } catch (ParseException e) {
            logger.error(e.getMessage(), e);
        }
        Locale.setDefault(old);

        if (modifiedDate != null) {
            // modifiedDate does not carry milliseconds, but fileDate does
            // therefore we have to do a range-based comparison
            // 1000 milliseconds = 1 second
            if (file.lastModified()-modifiedDate.getTime() < DateUtils.MILLIS_PER_SECOND) {
                return Response.status(Status.NOT_MODIFIED).build();
            }
        }
    }        
    // we really need to send the file

    try {
        Date fileDate = new Date(file.lastModified());
        return Response.ok(new FileInputStream(file)).lastModified(fileDate).build();
    } catch (FileNotFoundException e) {
        return Response.status(Status.NOT_FOUND).build();
    }
}

/*** copied from org.apache.http.impl.cookie.DateUtils, Apache 2.0 License ***/

/**
 * Date format pattern used to parse HTTP date headers in RFC 1123 format.
 */
public static final String PATTERN_RFC1123 = "EEE, dd MMM yyyy HH:mm:ss zzz";

/**
 * Date format pattern used to parse HTTP date headers in RFC 1036 format.
 */
public static final String PATTERN_RFC1036 = "EEEE, dd-MMM-yy HH:mm:ss zzz";

/**
 * Date format pattern used to parse HTTP date headers in ANSI C
 * <code>asctime()</code> format.
 */
public static final String PATTERN_ASCTIME = "EEE MMM d HH:mm:ss yyyy";

public static final String[] DEFAULT_PATTERNS = new String[] {
    PATTERN_RFC1036,
    PATTERN_RFC1123,
    PATTERN_ASCTIME
};

Note that the Locale switching does not seem to be thread-safe. I think, it's better to switch the locale globally. I am not sure about the side-effects though...

<a [routerLink]="['../']" [queryParams]="{name: 'ferret'}" [fragment]="nose">Ferret Nose</a>

foo://example.com:8042/over/there?name=ferret#nose
\_/   \______________/\_________/ \_________/ \__/
 |           |            |            |        |
scheme    authority      path        query   fragment

For more info - https://angular.io/guide/router#query-parameters-and-fragments

OpenCL is an effort to make a cross-platform library capable of programming code suitable for, among other things, GPUs. It allows one to write the code without knowing what GPU it will run on, thereby making it easier to use some of the GPU's power without targeting several types of GPU specifically. I suspect it's not as performant as native GPU code (or as native as the GPU manufacturers will allow) but the tradeoff can be worth it for some applications.

It's still in its relatively early stages (1.1 as of this answer), but has gained some traction in the industry - for instance it is natively supported on OS X 10.5 and above.

Quite simply, both lines create the object on the stack, rather than on the heap as 'new' does. The second line actually involves a second call to a copy constructor, so it should be avoided (it also needs to be corrected as indicated in the comments). You should use the stack for small objects as much as possible since it is faster, however if your objects are going to survive for longer than the stack frame, then it's clearly the wrong choice.

You can use mosquitto_sub (which is part of the mosquitto-clients package) and subscribe to the wildcard topic #:

mosquitto_sub -v -h broker_ip -p 1883 -t '#'

Other answers din't work for me in my react.js application, so I have used plain JavaScript for this.

Below solution worked:

1. Give an id for close part of the modal/dialog ("myModalClose" in below example)

<span>
   className="close cursor-pointer"
   data-dismiss="modal"
   aria-label="Close"
                     id="myModalClose"
>
...

2. Generate a click event to the above close button, using that id:

   document.getElementById("myModalClose").click();

Possibly you could generate same click on close button, using jQuery too.

Hope that helps.

The way to do this is via the bracket notation.

var test = {_x000D_
    "id": "109",_x000D_
    "No. of interfaces": "4"_x000D_
}_x000D_
alert(test["No. of interfaces"]);

For more info read out here:

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects

HTML: Use names as

<input name="levels[level][]">
<input name="levels[build_time][]">

PHP:

$array = filter_input_array(INPUT_POST);
$newArray = array();
foreach (array_keys($array) as $fieldKey) {
    foreach ($array[$fieldKey] as $key=>$value) {
        $newArray[$key][$fieldKey] = $value;
    }
}  

$newArray will hold data as you want

Array ( 
  [0] => Array ( [level] => 1 [build_time] => 123 ) 
  [1] => Array ( [level] => 2 [build_time] => 456 )
)

As Ciro Santilli notes using command substitutions will drop trailing newlines. Their workaround adding trailing characters is great, but after using it for quite some time I decided I needed a solution that didn't use command substitution at all.

My approach now uses read along with the printf builtin's -v flag in order to read the contents of stdin directly into a variable.

# Reads stdin into a variable, accounting for trailing newlines. Avoids
# needing a subshell or command substitution.
# Note that NUL bytes are still unsupported, as Bash variables don't allow NULs.
# See https://stackoverflow.com/a/22607352/113632
read_input() {
  # Use unusual variable names to avoid colliding with a variable name
  # the user might pass in (notably "contents")
  : "${1:?Must provide a variable to read into}"
  if [[ "$1" == '_line' || "$1" == '_contents' ]]; then
    echo "Cannot store contents to $1, use a different name." >&2
    return 1
  fi

  local _line _contents=()
   while IFS='' read -r _line; do
     _contents+=("$_line"$'\n')
   done
   # include $_line once more to capture any content after the last newline
   printf -v "$1" '%s' "${_contents[@]}" "$_line"
}

This supports inputs with or without trailing newlines.

Example usage:

$ read_input file_contents < /tmp/file
# $file_contents now contains the contents of /tmp/file

What this person said:

Encoding.ASCII.GetString(Encoding.GetEncoding(1251).GetBytes(text));

It actually splits the likes of å which is one character (which is character code 00E5, not 0061 plus the modifier 030A which would look the same) into a plus some kind of modifier, and then the ASCII conversion removes the modifier, leaving the only a.

I had the same problem while trying to run make for a project after installing Boost version 1.66.0 on Ubuntu Trusty64. The error message was similar to (not exactly like) this one:

CMake Error at     
/usr/local/Cellar/cmake/3.3.2/share/cmake/Modules/FindBoost.cmake:1245 (message):
Unable to find the requested Boost libraries.
Boost version: 0.0.0
Boost include path: /usr/include
Detected version of Boost is too old.  Requested version was 1.36 (or newer).
Call Stack (most recent call first):
CMakeLists.txt:10 (FIND_PACKAGE)

Boost was definitely installed, but CMake couldn't detect it. After spending plenty of time tinkering with paths and environmental variables, I eventually ended up checking cmake itself for options and found the following:

--check-system-vars        = Find problems with variable usage in system files

So I ran the following in the directory at issue:

sudo cmake --check-system-vars

which returned:

Also check system files when warning about unused and uninitialized variables.
-- Boost version: 1.66.0
-- Found the following Boost libraries:
--   system
--   filesystem
--   thread
--   date_time
--   chrono
--   regex
--   serialization
--   program_options
-- Found Git: /usr/bin/git
-- Configuring done
-- Generating done
-- Build files have been written to: /home/user/myproject

and resolved the issue.

Try mkdir -p:

mkdir -p foo

Note that this will also create any intermediate directories that don't exist; for instance,

mkdir -p foo/bar/baz

will create directories foo, foo/bar, and foo/bar/baz if they don't exist.

Some implementation like GNU mkdir include mkdir --parents as a more readable alias, but this is not specified in POSIX/Single Unix Specification and not available on many common platforms like macOS, various BSDs, and various commercial Unixes, so it should be avoided.

If you want an error when parent directories don't exist, and want to create the directory if it doesn't exist, then you can test for the existence of the directory first:

[ -d foo ] || mkdir foo

Starting from Django 2.2, you can use request.headers to access the HTTP headers. From the documentation on HttpRequest.headers:

A case insensitive, dict-like object that provides access to all HTTP-prefixed headers (plus Content-Length and Content-Type) from the request.

The name of each header is stylized with title-casing (e.g. User-Agent) when it’s displayed. You can access headers case-insensitively:

>>> request.headers
{'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6', ...}

>>> 'User-Agent' in request.headers
True
>>> 'user-agent' in request.headers
True

>>> request.headers['User-Agent']
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6)
>>> request.headers['user-agent']
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6)

>>> request.headers.get('User-Agent')
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6)
>>> request.headers.get('user-agent')
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6)

To get all headers, you can use request.headers.keys() or request.headers.items().

var tilllastbackslashregex = new RegExp(/^.*\//);
baseUrl = tilllastbackslashregex.exec(window.location.href);

window.location.href gives the current url address from browser address bar

it can be any thing like https://stackoverflow.com/abc/xyz or https://www.google.com/search?q=abc tilllastbackslashregex.exec() run regex and retun the matched string till last backslash ie https://stackoverflow.com/abc/ or https://www.google.com/ respectively

Use data type LONGBLOB instead of BLOB in your database table.

I would say parsing it is the only way you can really entirely tell. Exception will be raised by python's json.loads() function (almost certainly) if not the correct format. However, the the purposes of your example you can probably just check the first couple of non-whitespace characters...

I'm not familiar with the JSON that facebook sends back, but most JSON strings from web apps will start with a open square [ or curly { bracket. No images formats I know of start with those characters.

Conversely if you know what image formats might show up, you can check the start of the string for their signatures to identify images, and assume you have JSON if it's not an image.

Another simple hack to identify a graphic, rather than a text string, in the case you're looking for a graphic, is just to test for non-ASCII characters in the first couple of dozen characters of the string (assuming the JSON is ASCII).

when you upload your files to the server be careful ,some tomes your images will not appear on the web page and a crashed icon will appear that means your file path is not properly arranged or coded when you have the the following file structure the code should be like this File structure: ->web(main folder) ->images(subfolder)->logo.png(image in the sub folder)the code for the above is below follow this standard

<img src="../images/logo.jpg" alt="image1" width="50px" height="50px">

if you uploaded your files to the web server by neglecting the file structure with out creating the folder web if you directly upload the files then your images will be broken you can't see images,then change the code as following

<img src="images/logo.jpg" alt="image1" width="50px" height="50px">

thank you->vamshi krishnan

I'm surprised nobody has mentioned the Yeoman generator angular-fullstack. It is the number one Yeoman community generator, with currently 1490 stars on the generator page vs Mean.js' 81 stars (admittedly not a fair comparison given how new MEANJS is). It is appears to be actively maintained and is in version 2.05 as I write this. Unlike MEANJS, it doesn't use Swig for templating. It can be scaffolded with passport built in.

My case, posting alamofire with content-type: "Content-Type":"application/x-www-form-urlencoded", I had to change encoding of alampfire post request

from : JSONENCODING.DEFAULT to: URLEncoding.httpBody

here:

let url = ServicesURls.register_token()
    let body = [
        "UserName": "Minus28",
        "grant_type": "password",
        "Password": "1a29fcd1-2adb-4eaa-9abf-b86607f87085",
         "DeviceNumber": "e9c156d2ab5421e5",
          "AppNotificationKey": "test-test-test",
        "RegistrationEmail": email,
        "RegistrationPassword": password,
        "RegistrationType": 2
        ] as [String : Any]


    Alamofire.request(url, method: .post, parameters: body, encoding: URLEncoding.httpBody , headers: setUpHeaders()).log().responseJSON { (response) in

You should take decodeURI for it.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURI

As simple as this:

decodeURI('https://developer.mozilla.org/ru/docs/JavaScript_%D1%88%D0%B5%D0%BB%D0%BB%D1%8B');
// "https://developer.mozilla.org/ru/docs/JavaScript_?????"

Consider to use it inside try catch block for not missing an URIError.

Also it has full browsers support.

try this within your if statements:

Application.DisplayAlerts = False
Worksheets(“Sheetname”).Delete
Application.DisplayAlerts = True

I don't know how exactly the bottom sheet of the new Maps app, responds to user interactions. But you can create a custom view that looks like the one in the screenshots and add it to the main view.

I assume you know how to:

1- create view controllers either by storyboards or using xib files.

2- use googleMaps or Apple's MapKit.

Example

1- Create 2 view controllers e.g, MapViewController and BottomSheetViewController. The first controller will host the map and the second is the bottom sheet itself.

Configure MapViewController

Create a method to add the bottom sheet view.

func addBottomSheetView() {
    // 1- Init bottomSheetVC
    let bottomSheetVC = BottomSheetViewController()

    // 2- Add bottomSheetVC as a child view 
    self.addChildViewController(bottomSheetVC)
    self.view.addSubview(bottomSheetVC.view)
    bottomSheetVC.didMoveToParentViewController(self)

    // 3- Adjust bottomSheet frame and initial position.
    let height = view.frame.height
    let width  = view.frame.width
    bottomSheetVC.view.frame = CGRectMake(0, self.view.frame.maxY, width, height)
}

And call it in viewDidAppear method:

override func viewDidAppear(animated: Bool) {
    super.viewDidAppear(animated)
    addBottomSheetView()
}

Configure BottomSheetViewController

1) Prepare background

Create a method to add blur and vibrancy effects

func prepareBackgroundView(){
    let blurEffect = UIBlurEffect.init(style: .Dark)
    let visualEffect = UIVisualEffectView.init(effect: blurEffect)
    let bluredView = UIVisualEffectView.init(effect: blurEffect)
    bluredView.contentView.addSubview(visualEffect)

    visualEffect.frame = UIScreen.mainScreen().bounds
    bluredView.frame = UIScreen.mainScreen().bounds

    view.insertSubview(bluredView, atIndex: 0)
}

call this method in your viewWillAppear

override func viewWillAppear(animated: Bool) {
   super.viewWillAppear(animated)
   prepareBackgroundView()
}

Make sure that your controller's view background color is clearColor.

2) Animate bottomSheet appearance

override func viewDidAppear(animated: Bool) {
    super.viewDidAppear(animated)

    UIView.animateWithDuration(0.3) { [weak self] in
        let frame = self?.view.frame
        let yComponent = UIScreen.mainScreen().bounds.height - 200
        self?.view.frame = CGRectMake(0, yComponent, frame!.width, frame!.height)
    }
}

3) Modify your xib as you want.

4) Add Pan Gesture Recognizer to your view.

In your viewDidLoad method add UIPanGestureRecognizer.

override func viewDidLoad() {
    super.viewDidLoad()

    let gesture = UIPanGestureRecognizer.init(target: self, action: #selector(BottomSheetViewController.panGesture))
    view.addGestureRecognizer(gesture)

}

And implement your gesture behaviour:

func panGesture(recognizer: UIPanGestureRecognizer) {
    let translation = recognizer.translationInView(self.view)
    let y = self.view.frame.minY
    self.view.frame = CGRectMake(0, y + translation.y, view.frame.width, view.frame.height)
     recognizer.setTranslation(CGPointZero, inView: self.view)
}

Scrollable Bottom Sheet:

If your custom view is a scroll view or any other view that inherits from, so you have two options:

First:

Design the view with a header view and add the panGesture to the header. (bad user experience).

Second:

1 - Add the panGesture to the bottom sheet view.

2 - Implement the UIGestureRecognizerDelegate and set the panGesture delegate to the controller.

3- Implement shouldRecognizeSimultaneouslyWith delegate function and disable the scrollView isScrollEnabled property in two case:

• The view is partially visible.
• The view is totally visible, the scrollView contentOffset property is 0 and the user is dragging the view downwards.

Otherwise enable scrolling.

  func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
      let gesture = (gestureRecognizer as! UIPanGestureRecognizer)
      let direction = gesture.velocity(in: view).y

      let y = view.frame.minY
      if (y == fullView && tableView.contentOffset.y == 0 && direction > 0) || (y == partialView) {
          tableView.isScrollEnabled = false
      } else {
        tableView.isScrollEnabled = true
      }

      return false
  }

NOTE

In case you set .allowUserInteraction as an animation option, like in the sample project, so you need to enable scrolling on the animation completion closure if the user is scrolling up.

Sample Project

I created a sample project with more options on this repo which may give you better insights about how to customise the flow.

In the demo, addBottomSheetView() function controls which view should be used as a bottom sheet.

Sample Project Screenshots

- Partial View

- FullView

- Scrollable View

Try this:

;WITH CTE
AS
(
    SELECT DISTINCT
        M1.Product_ID Group_ID,
        M1.Product_ID
    FROM matches M1
        LEFT JOIN matches M2
            ON M1.Product_Id = M2.matching_Product_Id
    WHERE M2.matching_Product_Id IS NULL
    UNION ALL
    SELECT
        C.Group_ID,
        M.matching_Product_Id
    FROM CTE C
        JOIN matches M
            ON C.Product_ID = M.Product_ID
)
SELECT * FROM CTE ORDER BY Group_ID

You can use OPTION(MAXRECURSION n) to control recursion depth.

SQL FIDDLE DEMO

As an alternative (if you don't want to use background), you can easily do it by making a view as follows:

<View
    android:layout_width="2dp"
    android:layout_height="match_parent"
    android:background="#000000" />

For having a right border only, place this after the layout (where you want to have the border):

<View
    android:layout_width="2dp"
    android:layout_height="match_parent"
    android:background="#000000" />

For having a left border only, place this before the layout (where you want to have the border):

Worked for me...Hope its of some help....

I think it has to do with your second element in storbinary. You are trying to open file, but it is already a pointer to the file you opened in line file = open(local_path,'rb'). So, try to use ftp.storbinary("STOR " + i, file).

You convert the hex string to a byte array.

public static byte[] StringToByteArray(string hex) {
return Enumerable.Range(0, hex.Length)
                 .Where(x => x % 2 == 0)
                 .Select(x => Convert.ToByte(hex.Substring(x, 2), 16))
                 .ToArray();
}

Credit: Jared Par

And then use WriteAllBytes to write to the file system.

in this link i mentioned before on the comment, read this part :

A "fetch" join allows associations or collections of values to be initialized along with their parent objects using a single select. This is particularly useful in the case of a collection. It effectively overrides the outer join and lazy declarations of the mapping file for associations and collections.

this "JOIN FETCH" will have it's effect if you have (fetch = FetchType.LAZY) property for a collection inside entity(example bellow).

And it is only effect the method of "when the query should happen". And you must also know this:

hibernate have two orthogonal notions : when is the association fetched and how is it fetched. It is important that you do not confuse them. We use fetch to tune performance. We can use lazy to define a contract for what data is always available in any detached instance of a particular class.

when is the association fetched --> your "FETCH" type

how is it fetched --> Join/select/Subselect/Batch

In your case, FETCH will only have it's effect if you have department as a set inside Employee, something like this in the entity:

@OneToMany(fetch = FetchType.LAZY)
private Set<Department> department;

when you use

FROM Employee emp
JOIN FETCH emp.department dep

you will get emp and emp.dep. when you didnt use fetch you can still get emp.dep but hibernate will processing another select to the database to get that set of department.

so its just a matter of performance tuning, about you want to get all result(you need it or not) in a single query(eager fetching), or you want to query it latter when you need it(lazy fetching).

Use eager fetching when you need to get small data with one select(one big query). Or use lazy fetching to query what you need latter(many smaller query).

use fetch when :

• no large unneeded collection/set inside that entity you about to get

• communication from application server to database server too far and need long time

• you may need that collection latter when you don't have the access to it(outside of the transactional method/class)

Try using matplotlib.pyplot.ticklabel_format:

import matplotlib.pyplot as plt
...
plt.ticklabel_format(style='sci', axis='x', scilimits=(0,0))

This applies scientific notation (i.e. a x 10^b) to your x-axis tickmarks

There are specific suffixes for long (e.g. 39832L), float (e.g. 2.4f) and double (e.g. -7.832d).

If there is no suffix, and it is an integral type (e.g. 5623), it is assumed to be an int. If it is not an integral type (e.g. 3.14159), it is assumed to be a double.

In all other cases (byte, short, char), you need the cast as there is no specific suffix.

The Java spec allows both upper and lower case suffixes, but the upper case version for longs is preferred, as the upper case L is less easy to confuse with a numeral 1 than the lower case l.

See the JLS section 3.10 for the gory details (see the definition of IntegerTypeSuffix).

While you got a dozen suggestions about using the size of your list, which work for lists with linear entries, no one seemed to read your question.

If you add entries manually at different indexes none of these suggestions will work, as you need to check for a specific index.

Using if ( list.get(index) == null ) will not work either, as get() throws an exception instead of returning null.

Try this:

try {
    list.get( index );
} catch ( IndexOutOfBoundsException e ) {
    list.add( index, new Object() );
}

Here a new entry is added if the index does not exist. You can alter it to do something different.

We use a CTE wrapped in Dynamic SQL (because our application requires dynamic sorting of data server side) within a stored procedure. I can provide a basic example if you'd like.

I haven't had a chance to look at the T/SQL that LINQ produces. Can someone post a sample?

We don't use LINQ or straight access to the tables as we require the extra layer of security (granted the dynamic SQL breaks this somewhat).

Something like this should do the trick. You can add in parameterized values for parameters, etc.

exec sp_executesql 'WITH MyCTE AS (
    SELECT TOP (10) ROW_NUMBER () OVER ' + @SortingColumn + ' as RowID, Col1, Col2
    FROM MyTable
    WHERE Col4 = ''Something''
)
SELECT *
FROM MyCTE
WHERE RowID BETWEEN 10 and 20'

When debugging, I like to be able to add a bunch of css attributes in one line:

menu.style.cssText = 'width: 100px';

Getting used to this style you can add a bunch of css in one line like so:

menu.style.cssText = 'width: 100px; height: 100px; background: #afafaf';

Verify the length property of the array to be greater than 0:

<p ng-if="post.capabilities.items.length > 0">
   <strong>Topics</strong>: 
   <span ng-repeat="topic in post.capabilities.items">
     {{topic.name}}
   </span>
</p>

Arrays (objects) in JavaScript are truthy values, so your initial verification <p ng-if="post.capabilities.items"> evaluates always to true, even if the array is empty.

with this function you can print with any n digits you want

function frmtDigit(num, n) {
    isMinus = num < 0;
    if (isMinus)
        num *= -1;
    digit = '';
    if (typeof n == 'undefined')
        n = 2;//two digits
    for (i = 1; i < n; i++) {
        if (num < (1 + Array(i + 1).join("0")))
            digit += '0';
    }
    digit = (isMinus ? '-' : '') + digit + num;
    return digit;
};

You can do it with java.nio.charset.Charset.

import java.nio.charset.Charset;

public class StringUtils {

  public static boolean isPureAscii(String v) {
    return Charset.forName("US-ASCII").newEncoder().canEncode(v);
    // or "ISO-8859-1" for ISO Latin 1
    // or StandardCharsets.US_ASCII with JDK1.7+
  }

  public static void main (String args[])
    throws Exception {

     String test = "Réal";
     System.out.println(test + " isPureAscii() : " + StringUtils.isPureAscii(test));
     test = "Real";
     System.out.println(test + " isPureAscii() : " + StringUtils.isPureAscii(test));

     /*
      * output :
      *   Réal isPureAscii() : false
      *   Real isPureAscii() : true
      */
  }
}

Detect non-ASCII character in a String

In JavaScript 1.8.5, Object.getOwnPropertyNames returns an array of all properties found directly upon a given object.

Object.getOwnPropertyNames ( obj )

and another method Object.keys, which returns an array containing the names of all of the given object's own enumerable properties.

Object.keys( obj )

I used forEach to list values and keys in obj, same as for (var key in obj) ..

Object.keys(obj).forEach(function (key) {
      console.log( key , obj[key] );
});

This all are new features in ECMAScript , the mothods getOwnPropertyNames, keys won't supports old browser's.

Use find for name "a" and execute rm to remove those named according to your wishes, as follows:

find . -name a -exec rm -rf {} \;

Test it first using ls to list:

find . -name a -exec ls {} \;

To ensure this only removes directories and not plain files, use the "-type d" arg (as suggested in the comments):

find . -name a -type d -exec rm -rf {} \;

The "{}" is a substitution for each file "a" found - the exec command is executed against each by substitution.

If you have maven project then add below dependency or normal project add json-simple jar.

<dependency>
    <groupId>org.json</groupId>
    <artifactId>json</artifactId>
    <version>20180813</version>
</dependency>

Write below java code for convert JSON string to JSON array.

JSONArray ja = new JSONArray(String jsonString);

vars:
  mypath: "/etc/file.txt"

tasks:
  - name: checking the file exists
    command: touch file.txt
    when: mypath is not exists

To print the last column of a line just use $(NF):

awk '{print $(NF)}' 

Check if you have the correct file mentioned in form statement in HTML:

For eg:

form action="insert.php" method="POST">
</form>

when you are in trial.php but instead you give another fileName

Another crazy possibility: I was running my app on an iPhone 5S, and I used:

- (float)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath

as I always did in the past.

However, I didn't look closely enough at my compiler warnings... it said I should change that above line to:

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath

64-bit compatibility! shakes fist

Be on the lookout in case you start pulling your hair out.

Since pip is a package, pip uninstall pip Will do it.
EDIT: If that does not work, try sudo -H pip uninstall pip.

Example: Getting app_name string:

Resources.getSystem().getString( R.string.app_name )

For me it worked as I just copied a .nuget folder from a working solution to the existing one, and referenced it's content!

GitHub now has an import option that lets you choose whatever you want your new imported repository public or private

The general Angular way to get access to an element that triggered an event is to write a directive and bind() to the desired event:

app.directive('myChange', function() {
  return function(scope, element) {
    element.bind('change', function() {
      alert('change on ' + element);
    });
  };
});

or with DDO (as per @tpartee's comment below):

app.directive('myChange', function() {
  return { 
    link:  function link(scope, element) {
      element.bind('change', function() {
        alert('change on ' + element);
      });
    }
  }
});

The above directive can be used as follows:

<input id="searchText" ng-model="searchText" type="text" my-change>

Plunker.

Type into the text field, then leave/blur. The change callback function will fire. Inside that callback function, you have access to element.

Some built-in directives support passing an $event object. E.g., ng-*click, ng-Mouse*. Note that ng-change does not support this event.

Although you can get the element via the $event object:

<button ng-click="clickit($event)">Hello</button>

$scope.clickit = function(e) {
    var elem = angular.element(e.srcElement);
    ...

this goes "deep against the Angular way" -- Misko.

Here's how to determine a local user:

    public bool IsLocalUser()
    {
        return windowsIdentity.AuthenticationType == "NTLM";
    }

Edit by Ian Boyd

You should not use NTLM anymore at all. It is so old, and so bad, that Microsoft's Application Verifier (which is used to catch common programming mistakes) will throw a warning if it detects you using NTLM.

Here's a chapter from the Application Verifier documentation about why they have a test if someone is mistakenly using NTLM:

Why the NTLM Plug-in is Needed

NTLM is an outdated authentication protocol with flaws that potentially compromise the security of applications and the operating system. The most important shortcoming is the lack of server authentication, which could allow an attacker to trick users into connecting to a spoofed server. As a corollary of missing server authentication, applications using NTLM can also be vulnerable to a type of attack known as a “reflection” attack. This latter allows an attacker to hijack a user’s authentication conversation to a legitimate server and use it to authenticate the attacker to the user’s computer. NTLM’s vulnerabilities and ways of exploiting them are the target of increasing research activity in the security community.

Although Kerberos has been available for many years many applications are still written to use NTLM only. This needlessly reduces the security of applications. Kerberos cannot however replace NTLM in all scenarios – principally those where a client needs to authenticate to systems that are not joined to a domain (a home network perhaps being the most common of these). The Negotiate security package allows a backwards-compatible compromise that uses Kerberos whenever possible and only reverts to NTLM when there is no other option. Switching code to use Negotiate instead of NTLM will significantly increase the security for our customers while introducing few or no application compatibilities. Negotiate by itself is not a silver bullet – there are cases where an attacker can force downgrade to NTLM but these are significantly more difficult to exploit. However, one immediate improvement is that applications written to use Negotiate correctly are automatically immune to NTLM reflection attacks.

By way of a final word of caution against use of NTLM: in future versions of Windows it will be possible to disable the use of NTLM at the operating system. If applications have a hard dependency on NTLM they will simply fail to authenticate when NTLM is disabled.

How the Plug-in Works

The Verifier plug detects the following errors:

• The NTLM package is directly specified in the call to AcquireCredentialsHandle (or higher level wrapper API).

• The target name in the call to InitializeSecurityContext is NULL.

• The target name in the call to InitializeSecurityContext is not a properly-formed SPN, UPN or NetBIOS-style domain name.

The latter two cases will force Negotiate to fall back to NTLM either directly (the first case) or indirectly (the domain controller will return a “principal not found” error in the second case causing Negotiate to fall back).

The plug-in also logs warnings when it detects downgrades to NTLM; for example, when an SPN is not found by the Domain Controller. These are only logged as warnings since they are often legitimate cases – for example, when authenticating to a system that is not domain-joined.

NTLM Stops

5000 – Application Has Explicitly Selected NTLM Package

Severity – Error

The application or subsystem explicitly selects NTLM instead of Negotiate in the call to AcquireCredentialsHandle. Even though it may be possible for the client and server to authenticate using Kerberos this is prevented by the explicit selection of NTLM.

How to Fix this Error

The fix for this error is to select the Negotiate package in place of NTLM. How this is done will depend on the particular Network subsystem being used by the client or server. Some examples are given below. You should consult the documentation on the particular library or API set that you are using.

APIs(parameter) Used by Application    Incorrect Value  Correct Value  
=====================================  ===============  ========================
AcquireCredentialsHandle (pszPackage)  “NTLM”           NEGOSSP_NAME “Negotiate”

ElementFormDefault has nothing to do with namespace of the types in the schema, it's about the namespaces of the elements in XML documents which comply with the schema.

Here's the relevent section of the spec:

Element Declaration Schema

Component Property  {target namespace}
Representation      If form is present and its ·actual value· is qualified, 
                    or if form is absent and the ·actual value· of 
                    elementFormDefault on the <schema> ancestor is qualified, 
                    then the ·actual value· of the targetNamespace [attribute]
                    of the parent <schema> element information item, or 
                    ·absent· if there is none, otherwise ·absent·.

What that means is that the targetNamespace you've declared at the top of the schema only applies to elements in the schema compliant XML document if either elementFormDefault is "qualified" or the element is declared explicitly in the schema as having form="qualified".

For example: If elementFormDefault is unqualified -

<element name="name" type="string" form="qualified"></element>
<element name="page" type="target:TypePage"></element>

will expect "name" elements to be in the targetNamespace and "page" elements to be in the null namespace.

To save you having to put form="qualified" on every element declaration, stating elementFormDefault="qualified" means that the targetNamespace applies to each element unless overridden by putting form="unqualified" on the element declaration.

These are the methods I know:

ichramm@NOTPARALLEL ~$ i=10; echo $i;
10
ichramm@NOTPARALLEL ~$ ((i+=1)); echo $i;
11
ichramm@NOTPARALLEL ~$ ((i=i+1)); echo $i;
12
ichramm@NOTPARALLEL ~$ i=`expr $i + 1`; echo $i;
13

Note the spaces in the last example, also note that's the only one that uses $i.

As for ERRORCODE 39, you can definately just delete the physical table files on the disk. the location depends on your OS distribution and setup. On Debian its typically under /var/lib/mysql/database_name/ So do a:

rm -f /var/lib/mysql/<database_name>/

And then drop the database from your tool of choice or using the command:

DROP DATABASE <database_name>

I had a problem sending POST data to cloud DB from IOT RaspberryPi, but after hours I managed to get it straight.

I used command prompt to do so.

sudo curl --URL http://<username>.cloudant.com/<database_name> --user <api_key>:<pass_key> -X POST -H "Content-Type:application/json" --data '{"id":"123","type":"987"}'

Command prompt will show the problems - wrong username/pass; bad request etc.

--URL database/server location (I used simple free Cloudant DB) --user is the authentication part username:pass I entered through API pass -X defines what command to call (PUT,GET,POST,DELETE) -H content type - Cloudant is about document database, where JSON is used --data content itself sorted as JSON

  Regex regex = new Regex("<tag1>(.*)</tag1>");
  var v = regex.Match("morenonxmldata<tag1>0002</tag1>morenonxmldata");
  string s = v.Groups[1].ToString();

Or (as mentioned in the comments) to match the minimal subset:

  Regex regex = new Regex("<tag1>(.*?)</tag1>");

Regex class is in System.Text.RegularExpressions namespace.

This answer did the trick for me http://view.jquerymobile.com/master/demos/faq/injected-content-is-not-enhanced.php.

In the context of a multi-pages template, I modify the content of a <div id="foo">...</div> in a Javascript 'pagebeforeshow' handler and trigger a refresh at the end of the script:

$(document).bind("pagebeforeshow", function(event,pdata) {
  var parsedUrl = $.mobile.path.parseUrl( location.href );
  switch ( parsedUrl.hash ) {
    case "#p_02":
      ... some modifications of the content of the <div> here ...
      $("#foo").trigger("create");
    break;
  }
});

Also, for the above answers, in iOS 13 and later there is a clean way

let image = UIImage(named: "imageName")?.withTintColor(.white, renderingMode: .alwaysTemplate)

setting the content-type to undefined would make javascript pass the header data As it is , and over writing the default angular $httpProvider header configurations. Angular $http Documentation

$http({url:url,method:"POST", headers:{'Content-Type':undefined}).then(success,failure);

If you need to have from mysql, after your query, the last auto-incremental id without another query, put in your code:

mysql_insert_id();

Settings->Preferences->Auto-Completion and there check Enable auto-completion on each input. Press Ctrl + Space to get a autocomplete hint. For auto-complete in code type the first letter then press Ctrl + Enter. all the inputs you have given will be listed.

A really simple approach:

class CustomError(Exception):
    pass

raise CustomError("Hmm, seems like this was custom coded...")

Or, have the error raise without printing __main__ (may look cleaner and neater):

class CustomError(Exception):
    __module__ = Exception.__module__

raise CustomError("Improved CustomError!")

It's straight forward to use fork/execl to run cp to do the work for you. This has advantages over system in that it is not prone to a Bobby Tables attack and you don't need to sanitize the arguments to the same degree. Further, since system() requires you to cobble together the command argument, you are not likely to have a buffer overflow issue due to sloppy sprintf() checking.

The advantage to calling cp directly instead of writing it is not having to worry about elements of the target path existing in the destination. Doing that in roll-you-own code is error-prone and tedious.

I wrote this example in ANSI C and only stubbed out the barest error handling, other than that it's straight forward code.

void copy(char *source, char *dest)
{
    int childExitStatus;
    pid_t pid;
    int status;
    if (!source || !dest) {
        /* handle as you wish */
    }

    pid = fork();

    if (pid == 0) { /* child */
        execl("/bin/cp", "/bin/cp", source, dest, (char *)0);
    }
    else if (pid < 0) {
        /* error - couldn't start process - you decide how to handle */
    }
    else {
        /* parent - wait for child - this has all error handling, you
         * could just call wait() as long as you are only expecting to
         * have one child process at a time.
         */
        pid_t ws = waitpid( pid, &childExitStatus, WNOHANG);
        if (ws == -1)
        { /* error - handle as you wish */
        }

        if( WIFEXITED(childExitStatus)) /* exit code in childExitStatus */
        {
            status = WEXITSTATUS(childExitStatus); /* zero is normal exit */
            /* handle non-zero as you wish */
        }
        else if (WIFSIGNALED(childExitStatus)) /* killed */
        {
        }
        else if (WIFSTOPPED(childExitStatus)) /* stopped */
        {
        }
    }
}

I'm using next approach:

Product

ProductID OrderID,...

ProductInfo

ProductID Title Name LanguageID

Language

LanguageID Name Culture,....

Off course an old question. But I have a simple solution where no need of Looping, CTE, Table variables etc.

DECLARE @MyVar datetime = '1/1/2010'    
SELECT @MyVar

SELECT DATEADD (DD,NUMBER,@MyVar) 
FROM master.dbo.spt_values 
WHERE TYPE='P' AND NUMBER BETWEEN 0 AND 4 
ORDER BY NUMBER

Note : spt_values is a Mircrosoft's undocumented table. It has numbers for every type. Its not suggestible to use as it can be removed in any new versions of sql server without prior information, since it is undocumented. But we can use it as quick workaround in some scenario's like above.