When installing a tool globally it's to be used by a user as a command line utility anywhere, including outside of node projects. Global installs for a node project are bad because they make deployment more difficult.

npm 5.2+

The npx utility bundled with npm 5.2 solves this problem. With it you can invoke locally installed utilities like globally installed utilities (but you must begin the command with npx). For example, if you want to invoke a locally installed eslint, you can do:

npx eslint .

npm < 5.2

When used in a script field of your package.json, npm searches node_modules for the tool as well as globally installed modules, so the local install is sufficient.

So, if you are happy with (in your package.json):

"devDependencies": {
    "gulp": "3.5.2"
}
"scripts": {
    "test": "gulp test"
}

etc. and running with npm run test then you shouldn't need the global install at all.

Both methods are useful for getting people set up with your project since sudo isn't needed. It also means that gulp will be updated when the version is bumped in the package.json, so everyone will be using the same version of gulp when developing with your project.

Addendum:

It appears that gulp has some unusual behaviour when used globally. When used as a global install, gulp looks for a locally installed gulp to pass control to. Therefore a gulp global install requires a gulp local install to work. The answer above still stands though. Local installs are always preferable to global installs.

Just edit the httpd-vhost-conf scroll to the bottom and on the last example/demo for creating a virtual host, remove the hash-tags for DocumentRoot and ServerName. You may have hash-tags just before the <VirtualHost *.80> and </VirtualHost>

After DocumentRoot, just add the path to your web-docs ... and add your domain-name after ServerNmane

<VirtualHost *:80>
    ##ServerAdmin [email protected]
    DocumentRoot "C:/xampp/htdocs/www"
    ServerName example.com
    ##ErrorLog "logs/dummy-host2.example.com-error.log"
    ##CustomLog "logs/dummy-host2.example.com-access.log" common
</VirtualHost>

Be sure to create the www folder under htdocs. You do not have to name the folder www but I did just to be simple about it. Be sure to restart Apache and bang! you can now store files in the newly created directory. To test things out just create a simple index.html or index.php file and place in the www folder, then go to your browser and test it out localhost/ ... Note: if your server is serving php files over html then remember to add localhost/index.html if the html file is the one you choose to use for this test.

Something I should add, in order to still have access to the xampp homepage then you will need to create another VirtualHost. To do this just add

<VirtualHost *:80>
    ##ServerAdmin [email protected]
    DocumentRoot "C:/xampp/htdocs"
    ServerName htdocs.example.com
    ##ErrorLog "logs/dummy-host2.example.com-error.log"
    ##CustomLog "logs/dummy-host2.example.com-access.log" common
</VirtualHost>

underneath the last VirtualHost that you created. Next make the necessary changes to your host file and restart Apache. Now go to your browser and visit htdocs.example.com and your all set.

Only way that work for me was with an Iterator.

Iterator iterator= query.list().iterator();
Destination dest;
ArrayList<Destination> destinations= new ArrayList<>();
Iterator iterator= query.list().iterator();
    while(iterator.hasNext()){
        Object[] tuple= (Object[]) iterator.next();
        dest= new Destination();
        dest.setId((String)tuple[0]);
        dest.setName((String)tuple[1]);
        dest.setLat((String)tuple[2]);
        dest.setLng((String)tuple[3]);
        destinations.add(dest);
    }

With other methods that I found, I had cast problems

We had the same issue when we had a typo in the mybatis mapping file like

        ....
        #{column1Name,          jdbcType=INTEGER},
        #{column2Name,          jdbcType=VARCHAR},
        #{column3Name,      jdbcTyep=VARCHAR}  -- do you see the typo ?
        .....

So check this kind of typos as well. Unfortunately, it can not understand the typo in compile/build time, it causes an unchecked exception and booms in runtime.

if you want to have a pipe to write/read data, you can use the http://docs.oracle.com/javase/6/docs/api/java/io/PipedWriter.html

If checked:

$( "SELECTOR" ).attr( "checked" )  // Returns ‘true’ if present on the element, returns undefined if not present
$( "SELECTOR" ).prop( "checked" ) // Returns true if checked, false if unchecked.
$( "SELECTOR" ).is( ":checked" ) // Returns true if checked, false if unchecked.

Get the checked val:

$( "SELECTOR:checked" ).val()

Get the checked val numbers:

$( "SELECTOR:checked" ).length

Check or uncheck checkbox

$( "SELECTOR" ).prop( "disabled", false );
$( "SELECTOR" ).prop( "checked", true );

You can pass in a pointer to a time_t object that time will fill up with the current time (and the return value is the same one that you pointed to). If you pass in NULL, it just ignores it and merely returns a new time_t object that represents the current time.

The key checks for FAST REFRESH includes the following:

1) An Oracle materialized view log must be present for each base table.
2) The RowIDs of all the base tables must appear in the SELECT list of the MVIEW query definition.
3) If there are outer joins, unique constraints must be placed on the join columns of the inner table.

No 3 is easy to miss and worth highlighting here

One more trick for controller event listeners.

You can use wildcards to watch for an event from any component:

this.control({
   '*':{ 
       myCustomEvent: this.doSomething
   }
});

The shorter ones are vectorized, meaning they can return a vector, like this:

((-2:2) >= 0) & ((-2:2) <= 0)
# [1] FALSE FALSE  TRUE FALSE FALSE

The longer form evaluates left to right examining only the first element of each vector, so the above gives

((-2:2) >= 0) && ((-2:2) <= 0)
# [1] FALSE

As the help page says, this makes the longer form "appropriate for programming control-flow and [is] typically preferred in if clauses."

So you want to use the long forms only when you are certain the vectors are length one.

You should be absolutely certain your vectors are only length 1, such as in cases where they are functions that return only length 1 booleans. You want to use the short forms if the vectors are length possibly >1. So if you're not absolutely sure, you should either check first, or use the short form and then use all and any to reduce it to length one for use in control flow statements, like if.

The functions all and any are often used on the result of a vectorized comparison to see if all or any of the comparisons are true, respectively. The results from these functions are sure to be length 1 so they are appropriate for use in if clauses, while the results from the vectorized comparison are not. (Though those results would be appropriate for use in ifelse.

One final difference: the && and || only evaluate as many terms as they need to (which seems to be what is meant by short-circuiting). For example, here's a comparison using an undefined value a; if it didn't short-circuit, as & and | don't, it would give an error.

a
# Error: object 'a' not found
TRUE || a
# [1] TRUE
FALSE && a
# [1] FALSE
TRUE | a
# Error: object 'a' not found
FALSE & a
# Error: object 'a' not found

Finally, see section 8.2.17 in The R Inferno, titled "and and andand".

Take care not to include

#include <string.h> 

but only

#include <string>

It took me 1 hour to find this in my code.

Hope this can help

With JavaScript it is very difficult if not impossible(?). I would suggest using some sort of code-behind language such as PHP, C#, or Java. If you were to use PHP, you could, in the page your button posts to, do something like this:

<?php
header('Content-type: application/pdf');
header('Content-disposition: attachment; filename=filename.pdf');
readfile("http://manuals.info.apple.com/en/iphone_user_guide.pdf");
?>

This also seems to work for JS (from http://www.phpbuilder.com/board/showthread.php?t=10149735):

<body>
<script>
function downloadme(x){
myTempWindow = window.open(x,'','left=10000,screenX=10000');
myTempWindow.document.execCommand('SaveAs','null','download.pdf');
myTempWindow.close();
}
</script>

<a href=javascript:downloadme('http://manuals.info.apple.com/en/iphone_user_guide.pdf');>Download this pdf</a>
</body>

If it helps, I tend to conceive "lists" in R as "records" in other pre-OO languages:

• they do not make any assumptions about an overarching type (or rather the type of all possible records of any arity and field names is available).
• their fields can be anonymous (then you access them by strict definition order).

The name "record" would clash with the standard meaning of "records" (aka rows) in database parlance, and may be this is why their name suggested itself: as lists (of fields).

A negative lookahead says, at this position, the following regex can not match.

Let's take a simplified example:

a(?!b(?!c))

a      Match: (?!b) succeeds
ac     Match: (?!b) succeeds
ab     No match: (?!b(?!c)) fails
abe    No match: (?!b(?!c)) fails
abc    Match: (?!b(?!c)) succeeds

The last example is a double negation: it allows a b followed by c. The nested negative lookahead becomes a positive lookahead: the c should be present.

In each example, only the a is matched. The lookahead is only a condition, and does not add to the matched text.

I had no luck until I tried setting the environment variable http_proxy

http://developer.android.com/tools/help/emulator.html

"If the -http-proxy command is not supplied, the emulator looks up the http_proxy environment variable and automatically uses any value matching the format described above."

The keyword you're looking for is list comprehensions:

>>> x = [1, 2, 3, 4, 5]
>>> y = [2*a for a in x if a % 2 == 1]
>>> print(y)
[2, 6, 10]

As Christian's answer with assign() shows, there is a way to assign in the global environment. A simpler, shorter (but not better ... stick with assign) way is to use the <<- operator, ie

    a <<- "new" 

inside the function.

From the MySQL prompt:

mysql> drop database <db_name>;

This snippet is from working code.

You can trigger bat file not only from Windows GUI or Task Scheduler, but directly from PHP script when you need it. But in most cases it will have execution for 30-60 sec. depending from your PHP configuration. If job in BAT file is long and you don't want to freeze your PHP scripts, you need to fork BAT job as another process using php.exe and not be dependable from Apache.

This runs in background mode in Windows, seen as separate processes cmd.exe and php.exe from Task Manager not halting your Apache PHP scripts. The messages produced by your script may be stored and retrieved back via log files.

In my case in file_scanner.php I do some heavy calculations in loop for big array of files which may last for few hours with php function sleep() not to overload CPU.

The success poiner result from file $r which you can query via ajax if you want to know success or fauty start. In my case file_scanner.php writes log file with messages somefile.jpg - OK wich you can load to your UI with AJAX every few seconds to show progress.

PHP

/**
 * Runs bat file in background mode
 *
 */
 function run_scanner() {

    $c='start /b D:\Web\example.com\tasks\file_scanner.bat'; 
    $r=pclose(popen($c, 'r')); 
    return json_encode(array('result'=>$r));

 }

BAT

@echo Off
D:\PHP\php.exe D:\Web\example.com\tasks\file_scanner.php > D:\Web\example.com\tasks\file_scanner.log
exit

System.getProperty("user.home");

See the JavaDoc.

Windows

Some of the above values are easily available from the appropriate WIN32 API, I just list them here for completeness. Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At least it took me quite a while, perhaps I've been only a bit stupid...)

Note: for clarity all error checking has been omitted from the following code. Do check the return codes...!

• Total Virtual Memory:

  #include "windows.h"
  
  MEMORYSTATUSEX memInfo;
  memInfo.dwLength = sizeof(MEMORYSTATUSEX);
  GlobalMemoryStatusEx(&memInfo);
  DWORDLONG totalVirtualMem = memInfo.ullTotalPageFile;
  

  Note: The name "TotalPageFile" is a bit misleading here. In reality this parameter gives the "Virtual Memory Size", which is size of swap file plus installed RAM.

• Virtual Memory currently used:

  Same code as in "Total Virtual Memory" and then

   DWORDLONG virtualMemUsed = memInfo.ullTotalPageFile - memInfo.ullAvailPageFile;
  

• Virtual Memory currently used by current process:

  #include "windows.h"
  #include "psapi.h"
  
  PROCESS_MEMORY_COUNTERS_EX pmc;
  GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*)&pmc, sizeof(pmc));
  SIZE_T virtualMemUsedByMe = pmc.PrivateUsage;
  

• Total Physical Memory (RAM):

  Same code as in "Total Virtual Memory" and then

  DWORDLONG totalPhysMem = memInfo.ullTotalPhys;
  

• Physical Memory currently used:

  Same code as in "Total Virtual Memory" and then

  DWORDLONG physMemUsed = memInfo.ullTotalPhys - memInfo.ullAvailPhys;
  

• Physical Memory currently used by current process:

  Same code as in "Virtual Memory currently used by current process" and then

  SIZE_T physMemUsedByMe = pmc.WorkingSetSize;
  

• CPU currently used:

  #include "TCHAR.h"
  #include "pdh.h"
  
  static PDH_HQUERY cpuQuery;
  static PDH_HCOUNTER cpuTotal;
  
  void init(){
      PdhOpenQuery(NULL, NULL, &cpuQuery);
      // You can also use L"\\Processor(*)\\% Processor Time" and get individual CPU values with PdhGetFormattedCounterArray()
      PdhAddEnglishCounter(cpuQuery, L"\\Processor(_Total)\\% Processor Time", NULL, &cpuTotal);
      PdhCollectQueryData(cpuQuery);
  }
  
  double getCurrentValue(){
      PDH_FMT_COUNTERVALUE counterVal;
  
      PdhCollectQueryData(cpuQuery);
      PdhGetFormattedCounterValue(cpuTotal, PDH_FMT_DOUBLE, NULL, &counterVal);
      return counterVal.doubleValue;
  }
  

• CPU currently used by current process:

  #include "windows.h"
  
  static ULARGE_INTEGER lastCPU, lastSysCPU, lastUserCPU;
  static int numProcessors;
  static HANDLE self;
  
  void init(){
      SYSTEM_INFO sysInfo;
      FILETIME ftime, fsys, fuser;
  
      GetSystemInfo(&sysInfo);
      numProcessors = sysInfo.dwNumberOfProcessors;
  
      GetSystemTimeAsFileTime(&ftime);
      memcpy(&lastCPU, &ftime, sizeof(FILETIME));
  
      self = GetCurrentProcess();
      GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
      memcpy(&lastSysCPU, &fsys, sizeof(FILETIME));
      memcpy(&lastUserCPU, &fuser, sizeof(FILETIME));
  }
  
  double getCurrentValue(){
      FILETIME ftime, fsys, fuser;
      ULARGE_INTEGER now, sys, user;
      double percent;
  
      GetSystemTimeAsFileTime(&ftime);
      memcpy(&now, &ftime, sizeof(FILETIME));
  
      GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
      memcpy(&sys, &fsys, sizeof(FILETIME));
      memcpy(&user, &fuser, sizeof(FILETIME));
      percent = (sys.QuadPart - lastSysCPU.QuadPart) +
          (user.QuadPart - lastUserCPU.QuadPart);
      percent /= (now.QuadPart - lastCPU.QuadPart);
      percent /= numProcessors;
      lastCPU = now;
      lastUserCPU = user;
      lastSysCPU = sys;
  
      return percent * 100;
  }
  

Linux

On Linux the choice that seemed obvious at first was to use the POSIX APIs like getrusage() etc. I spent some time trying to get this to work, but never got meaningful values. When I finally checked the kernel sources themselves, I found out that apparently these APIs are not yet completely implemented as of Linux kernel 2.6!?

In the end I got all values via a combination of reading the pseudo-filesystem /proc and kernel calls.

• Total Virtual Memory:

  #include "sys/types.h"
  #include "sys/sysinfo.h"
  
  struct sysinfo memInfo;
  
  sysinfo (&memInfo);
  long long totalVirtualMem = memInfo.totalram;
  //Add other values in next statement to avoid int overflow on right hand side...
  totalVirtualMem += memInfo.totalswap;
  totalVirtualMem *= memInfo.mem_unit;
  

• Virtual Memory currently used:

  Same code as in "Total Virtual Memory" and then

  long long virtualMemUsed = memInfo.totalram - memInfo.freeram;
  //Add other values in next statement to avoid int overflow on right hand side...
  virtualMemUsed += memInfo.totalswap - memInfo.freeswap;
  virtualMemUsed *= memInfo.mem_unit;
  

• Virtual Memory currently used by current process:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  
  int parseLine(char* line){
      // This assumes that a digit will be found and the line ends in " Kb".
      int i = strlen(line);
      const char* p = line;
      while (*p <'0' || *p > '9') p++;
      line[i-3] = '\0';
      i = atoi(p);
      return i;
  }
  
  int getValue(){ //Note: this value is in KB!
      FILE* file = fopen("/proc/self/status", "r");
      int result = -1;
      char line[128];
  
      while (fgets(line, 128, file) != NULL){
          if (strncmp(line, "VmSize:", 7) == 0){
              result = parseLine(line);
              break;
          }
      }
      fclose(file);
      return result;
  }
  

• Total Physical Memory (RAM):

  Same code as in "Total Virtual Memory" and then

  long long totalPhysMem = memInfo.totalram;
  //Multiply in next statement to avoid int overflow on right hand side...
  totalPhysMem *= memInfo.mem_unit;
  

• Physical Memory currently used:

  Same code as in "Total Virtual Memory" and then

  long long physMemUsed = memInfo.totalram - memInfo.freeram;
  //Multiply in next statement to avoid int overflow on right hand side...
  physMemUsed *= memInfo.mem_unit;
  

• Physical Memory currently used by current process:

  Change getValue() in "Virtual Memory currently used by current process" as follows:

  int getValue(){ //Note: this value is in KB!
      FILE* file = fopen("/proc/self/status", "r");
      int result = -1;
      char line[128];
  
      while (fgets(line, 128, file) != NULL){
          if (strncmp(line, "VmRSS:", 6) == 0){
              result = parseLine(line);
              break;
          }
      }
      fclose(file);
      return result;
  }
  

• CPU currently used:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  
  static unsigned long long lastTotalUser, lastTotalUserLow, lastTotalSys, lastTotalIdle;
  
  void init(){
      FILE* file = fopen("/proc/stat", "r");
      fscanf(file, "cpu %llu %llu %llu %llu", &lastTotalUser, &lastTotalUserLow,
          &lastTotalSys, &lastTotalIdle);
      fclose(file);
  }
  
  double getCurrentValue(){
      double percent;
      FILE* file;
      unsigned long long totalUser, totalUserLow, totalSys, totalIdle, total;
  
      file = fopen("/proc/stat", "r");
      fscanf(file, "cpu %llu %llu %llu %llu", &totalUser, &totalUserLow,
          &totalSys, &totalIdle);
      fclose(file);
  
      if (totalUser < lastTotalUser || totalUserLow < lastTotalUserLow ||
          totalSys < lastTotalSys || totalIdle < lastTotalIdle){
          //Overflow detection. Just skip this value.
          percent = -1.0;
      }
      else{
          total = (totalUser - lastTotalUser) + (totalUserLow - lastTotalUserLow) +
              (totalSys - lastTotalSys);
          percent = total;
          total += (totalIdle - lastTotalIdle);
          percent /= total;
          percent *= 100;
      }
  
      lastTotalUser = totalUser;
      lastTotalUserLow = totalUserLow;
      lastTotalSys = totalSys;
      lastTotalIdle = totalIdle;
  
      return percent;
  }
  

• CPU currently used by current process:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  #include "sys/times.h"
  #include "sys/vtimes.h"
  
  static clock_t lastCPU, lastSysCPU, lastUserCPU;
  static int numProcessors;
  
  void init(){
      FILE* file;
      struct tms timeSample;
      char line[128];
  
      lastCPU = times(&timeSample);
      lastSysCPU = timeSample.tms_stime;
      lastUserCPU = timeSample.tms_utime;
  
      file = fopen("/proc/cpuinfo", "r");
      numProcessors = 0;
      while(fgets(line, 128, file) != NULL){
          if (strncmp(line, "processor", 9) == 0) numProcessors++;
      }
      fclose(file);
  }
  
  double getCurrentValue(){
      struct tms timeSample;
      clock_t now;
      double percent;
  
      now = times(&timeSample);
      if (now <= lastCPU || timeSample.tms_stime < lastSysCPU ||
          timeSample.tms_utime < lastUserCPU){
          //Overflow detection. Just skip this value.
          percent = -1.0;
      }
      else{
          percent = (timeSample.tms_stime - lastSysCPU) +
              (timeSample.tms_utime - lastUserCPU);
          percent /= (now - lastCPU);
          percent /= numProcessors;
          percent *= 100;
      }
      lastCPU = now;
      lastSysCPU = timeSample.tms_stime;
      lastUserCPU = timeSample.tms_utime;
  
      return percent;
  }
  

TODO: Other Platforms

I would assume, that some of the Linux code also works for the Unixes, except for the parts that read the /proc pseudo-filesystem. Perhaps on Unix these parts can be replaced by getrusage() and similar functions? If someone with Unix know-how could edit this answer and fill in the details?!

from datetime import timedelta    
datetime.datetime.now() - datetime.timedelta(0, 900)

Actually 900 is in seconds. Which is equal to 15 minutes. `15*60 = 900`

When running in debug mode you can use the little arrow button in the debug area (Shift+Cmd+Y) in Xcode to specify a location. There are some presets or you can also add a GPX file.

You can generate GPX files here manually: http://www.bikehike.co.uk/mapview.php (from answer: https://stackoverflow.com/a/17478860/881197)

i think it is simple just add headerLeft : null , i am using react-native cli, so this is the example :

static navigationOptions = {
    headerLeft : null
};

Set proper constraint and update delegate methods as:

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
    return UITableViewAutomaticDimension
}
func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
    return UITableViewAutomaticDimension
}

This will resolve dynamic cell height issue. IF not you need to check constraints.

As of Ubuntu 20.04, using the default MariaDB 10.3 package, these were the necessary steps (remix of earlier answers from this thread):

1. Log in to mysql as root: sudo mysql -u root
2. Update the password:

USE mysql;
UPDATE user set authentication_string=PASSWORD("YOUR-NEW-ROOT-PASSWORD") where User='root';
UPDATE user set plugin="mysql_native_password" where User='root';
FLUSH privileges;
QUIT

3. sudo service mysql restart

After this, you can connect to your local mysql with your new password: mysql -u root -p

1. Create a new Application Pool

2. Go to the Advanced Settings of this application pool

3. Set the Enable 32-Bit Application to True

4. Point your web application to use this new Pool

for some reason, my.demo.service has the same level as src/ in eclise project explorer view. After I move my.demo.service under src/, it is fine. Seems I should not create new package in "Project Explorer" view in Eclipse...

But thank you for your response:)

Unfortunately (unless I'm mistaken), I think you need to iterate over the results object.

for(var i = 0; i < results.length; i += 1){
    var result = results[i];
    if(result.id === id){
        return result;
    }
}

At least this way it will break out of the iteration as soon as it finds the correct matching id.

I'm not so thrilled about the InetAddress.getLocalHost().getHostName() solution that you can find so many places on the Internet and indeed also here. That method will get you the hostname as seen from a network perspective. I can see two problems with this:

1. What if the host has multiple network interfaces ? The host may be known on the network by multiple names. The one returned by said method is indeterminate afaik.

2. What if the host is not connected to any network and has no network interfaces ?

All OS'es that I know of have the concept of naming a node/host irrespective of network. Sad that Java cannot return this in an easy way. This would be the environment variable COMPUTERNAME on all versions of Windows and the environment variable HOSTNAME on Unix/Linux/MacOS (or alternatively the output from host command hostname if the HOSTNAME environment variable is not available as is the case in old shells like Bourne and Korn).

I would write a method that would retrieve (depending on OS) those OS vars and only as a last resort use the InetAddress.getLocalHost().getHostName() method. But that's just me.

UPDATE (Unices)

As others have pointed out the HOSTNAME environment variable is typically not available to a Java application on Unix/Linux as it is not exported by default. Hence not a reliable method unless you are in control of the clients. This really sucks. Why isn't there a standard property with this information?

Alas, as far as I can see the only reliable way on Unix/Linux would be to make a JNI call to gethostname() or to use Runtime.exec() to capture the output from the hostname command. I don't particularly like any of these ideas but if anyone has a better idea I'm all ears. (update: I recently came across gethostname4j which seems to be the answer to my prayers).

Long read

I've created a long explanation in another answer on another post. In particular you may want to read it because it attempts to establish some terminology, gives concrete examples of when the InetAddress.getLocalHost().getHostName() solution will fail, and points to the only safe solution that I know of currently, namely gethostname4j.

It's sad that Java doesn't provide a method for obtaining the computername. Vote for JDK-8169296 if you are able to.

@Paul answer links to a great solution, but the code doesn't allow to use onClickListeners on items children (the callback functions are never called). I've been struggling for a while to find a solution and I've decided to post here what you need to modify in that code (in case somebody need it).

Instead of overriding dispatchTouchEvent override onTouchEvent. Use the same code of dispatchTouchEvent and delete the method (you can read the difference between the two here http://developer.android.com/guide/topics/ui/ui-events.html#EventHandlers )

@Override
public boolean onTouchEvent(MotionEvent event) {
    boolean handled = mGesture.onTouchEvent(event);
    return handled;
}

Then, add the following code which will decide to steal the event from the item children and give it to our onTouchEvent, or let it be handled by them.

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    switch( ev.getActionMasked() ){
        case MotionEvent.ACTION_DOWN:
             mInitialX = ev.getX();
             mInitialY = ev.getY();             
             return false;
        case MotionEvent.ACTION_MOVE:
             float deltaX = Math.abs(ev.getX() - mInitialX);
             float deltaY = Math.abs(ev.getY() - mInitialY);
             return ( deltaX > 5 || deltaY > 5 );
        default:
             return super.onInterceptTouchEvent(ev);
    }
}

Finally, don't forget to declare the variables in your class:

private float mInitialX;
private float mInitialY;

I know the question has been answered, but in my case I was trying to send the content of a text file to the Slack Webhook api and for some reason the above answer did not work. Anywho, this is what finally did the trick for me:

curl -X POST -H --silent --data-urlencode "payload={\"text\": \"$(cat file.txt | sed "s/\"/'/g")\"}" https://hooks.slack.com/services/XXX

You can use either CHARINDEX or PATINDEX to return the starting position of the specified expression in a character string.

CHARINDEX('bar', 'foobar') == 4
PATINDEX('%bar%', 'foobar') == 4

Mind that you need to use the wildcards in PATINDEX on either side.

Linq (for s&g's):

var test = "This is the string I'm looking for";
var found = strArray.Any(x=>x == test);

or, depending on requirements

var found = strArray.Any(
    x=>x.Equals(test, StringComparison.OrdinalIgnoreCase));

I was looking for a long time an answer that solve the problem and this is the way I did it

I take the file with expo-document-picker

const pickDocument = async (tDocument) => {
    let result = await DocumentPicker.getDocumentAsync();
    result.type = mimetype(result.name);
    if (result.type === undefined){
      alert("not allowed extention");
      return null;
    }
    let formDat = new FormData();
    formDat.append("file", result);
    uploadDoc(formDat);
  };

  const mimetype = (name) => {
    let allow =  {"png":"image/png","pdf":"application/json","jpeg":"image/jpeg", "jpg":"image/jpg"};
    let extention = name.split(".")[1];
    if (allow[extention] !== undefined){
      return allow[extention]
    }
    else {
      return undefined
    }
  }

const uploadDoc = (data) =>  {
    fetch("MyApi", {
      method: "POST",
      body: data
    }).then(res => res.json())
    .then(response =>{
      if (response.result === 1) {
        //somecode
      } else {
        //somecode
      }
    });
  }

this is because android doesn't manage the mime-type of your file so if you put away the header "Content-type" and instead you put the mime-type on the file it gonna send the correct header

works on IOS an Android

System.Decimal

The Decimal value type represents decimal numbers ranging from positive 79,228,162,514,264,337,593,543,950,335 to negative 79,228,162,514,264,337,593,543,950,335. The Decimal value type is appropriate for financial calculations requiring large numbers of significant integral and fractional digits and no round-off errors. The Decimal type does not eliminate the need for rounding. Rather, it minimizes errors due to rounding.

I'd like to point to this excellent answer by zneak on why double shouldn't be used.

I think there is only one intuitive solution and it is:

int[] someArray = {1,2,3,4,5};
int first = someArray[0];
int last = someArray[someArray.length - 1];
System.out.println("First: " + first + "\n" + "Last: " + last);

Output:

First: 1
Last: 5

Try this:

// convert from bitmap to byte array
public byte[] getBytesFromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.JPEG, 70, stream);
    return stream.toByteArray();
}

// get the base 64 string
String imgString = Base64.encodeToString(getBytesFromBitmap(someImg), 
                       Base64.NO_WRAP);

The white background is coming from the Apptheme.You can show something useful like your application logo instead of white screen.it can be done using custom theme.in your app Theme just add

android:windowBackground=""

attribute. The attribute value may be a image or layered list or any color.

If you're using SQL Server, after your query you can select the @@RowCount function (or if your result set might have more than 2 billion rows use the RowCount_Big() function). This will return the number of rows selected by the previous statement or number of rows affected by an insert/update/delete statement.

SELECT my_table.my_col
  FROM my_table
 WHERE my_table.foo = 'bar'

SELECT @@Rowcount

Or if you want to row count included in the result sent similar to Approach #2, you can use the the OVER clause.

SELECT my_table.my_col,
    count(*) OVER(PARTITION BY my_table.foo) AS 'Count'
  FROM my_table
 WHERE my_table.foo = 'bar'

Using the OVER clause will have much better performance than using a subquery to get the row count. Using the @@RowCount will have the best performance because the there won't be any query cost for the select @@RowCount statement

Update in response to comment: The example I gave would give the # of rows in partition - defined in this case by "PARTITION BY my_table.foo". The value of the column in each row is the # of rows with the same value of my_table.foo. Since your example query had the clause "WHERE my_table.foo = 'bar'", all rows in the resultset will have the same value of my_table.foo and therefore the value in the column will be the same for all rows and equal (in this case) this the # of rows in the query.

Here is a better/simpler example of how to include a column in each row that is the total # of rows in the resultset. Simply remove the optional Partition By clause.

SELECT my_table.my_col, count(*) OVER() AS 'Count'
  FROM my_table
 WHERE my_table.foo = 'bar'

To use border radius I have a border radius of 20px in the table, and then put the border radius on the first child of the table header (th) and the last child of the table header.

table {
  border-collapse: collapse;
  border-radius:20px;
  padding: 10px;
}

table th:first-child {
  /* border-radius = top left, top right, bottom right, bottom left */
    border-radius: 20px 0 0 0; /* curves the top left */
    padding-left: 15px;
}

table th:last-child {
    border-radius: 0 20px 0 0; /* curves the top right */
}

This however will not work if this is done with table data (td) because it will add a curve onto each table row. This is not a problem if you only have 2 rows in your table but any additional ones will add curves onto the inner rows too. You only want these curves on the outside of the table. So for this, add an id to your last row. Then you can apply the curves to them.

/* curves the first tableData in the last row */

#lastRow td:first-child {
    border-radius: 0 0 0 20px; /* bottom left curve */
}

/* curves the last tableData in the last row */

#lastRow td:last-child {
    border-radius: 0 0 20px 0; /* bottom right curve */
}

In version r75 of three.js, you should use:

var loader = new THREE.TextureLoader();
loader.load('texture.png', function ( texture ) {
  var geometry = new THREE.SphereGeometry(1000, 20, 20);
  var material = new THREE.MeshBasicMaterial({map: texture, overdraw: 0.5});
  var mesh = new THREE.Mesh(geometry, material);
  scene.add(mesh);
});

Write a Mock object and use them just for testing. They usually are very very very minimal (inherit from the abstract class) and not more.Then, in your Unit Test you can call the abstract method you want to test.

You should test abstract class that contain some logic like all other classes you have.

Get all radios:

var radios = $("input[type='radio']");

Filter to get the one that's checked

radios.filter(":checked");

OR

Another way you can find radio button value

var RadeoButtonStatusCheck = $('form input[type=radio]:checked').val();

You said that budgetpost is alphanumeric. That means it is looking for comparisons against strings. You should try enclosing your parameters in single quotes (and you are missing the final THEN in the Case expression).

UPDATE tab1   
SET budgpost_gr1=   CASE  
                        WHEN (budgpost in ('1001','1012','50055'))  THEN 'BP_GR_A'   
                        WHEN (budgpost in ('5','10','98','0'))  THEN 'BP_GR_B'  
                        WHEN (budgpost in ('11','876','7976','67465')) THEN 'What?'
                        ELSE 'Missing' 
                        END 

You could subtract the current time stamp from 12 AM of the same day.

Using current timestamp:

moment().valueOf() - moment().startOf('day').valueOf()

Using arbitrary day:

moment(someDate).valueOf() - moment(someDate).startOf('day').valueOf()

Window-->Web Browser--> Firefox

REST is just a software architecture style for exposing resources.

• Use HTTP methods explicitly.
• Be stateless.
• Expose directory structure-like URIs.
• Transfer XML, JavaScript Object Notation (JSON), or both.

A typical REST call to return information about customer 34456 could look like:

http://example.com/customer/34456

Have a look at the IBM tutorial for REST web services

 private static int countWordsInSentence(String input) {
    int wordCount = 0;

    if (input.trim().equals("")) {
        return wordCount;
    }
    else {
        wordCount = 1;
    }

    for (int i = 0; i < input.length(); i++) {
        char ch = input.charAt(i);
        String str = new String("" + ch);
        if (i+1 != input.length() && str.equals(" ") && !(""+ input.charAt(i+1)).equals(" ")) {
            wordCount++;
        }
    }

    return wordCount;
 }

Personally I like it this way:

DateTime.Now.ToString("yyyy-MM-dd HH.mm.ss")

Because it distinguishes between the date and the time.

Select element (or group of elements) having class "abc", not having class "xyz":

    $('.abc:not(".xyz")')

When selecting regular CSS you can use .abc:not(.xyz).

A GridView is a ViewGroup that displays items in two-dimensional scrolling grid. The items in the grid come from the ListAdapter associated with this view.

This is what you'd want to use (keep using). Because a GridView gets its data from a ListAdapter, the only data loaded in memory will be the one displayed on screen. GridViews, much like ListViews reuse and recycle their views for better performance.

Whereas a GridLayout is a layout that places its children in a rectangular grid.

It was introduced in API level 14, and was recently backported in the Support Library. Its main purpose is to solve alignment and performance problems in other layouts. Check out this tutorial if you want to learn more about GridLayout.

If you are having this problem with a homebrew installation of maven 3 on the OSX 10.9.4 then check out this blog post.

The answer depends on which "command-line script" language you are in.

Cmd

In the old cmd.exe command prompt or in a .bat or .cmd script, you can use the following:

%USERNAME% - Gets just the username.

%USERDOMAIN% - Gets the user's domain.

PowerShell

In the PowerShell command prompt or a .ps1 or .psm1 script, you can use the following:

[System.Security.Principal.WindowsIdentity]::GetCurrent().Name - Gives you the fully qualified username (e.g. Domain\Username). This is also the most secure method because it cannot be overridden by the user like the other $Env variables below.

$Env:Username - Gets just the username.

$Env:UserDomain - Gets the user's domain.

$Env:ComputerName - Gets the name of the computer.

If you want to modify the original array instead of returning a new array, use .push()...

array1.push.apply(array1, array2);
array1.push.apply(array1, array3);

I used .apply to push the individual members of arrays 2 and 3 at once.

or...

array1.push.apply(array1, array2.concat(array3));

To deal with large arrays, you can do this in batches.

for (var n = 0, to_add = array2.concat(array3); n < to_add.length; n+=300) {
    array1.push.apply(array1, to_add.slice(n, n+300));
}

If you do this a lot, create a method or function to handle it.

var push_apply = Function.apply.bind([].push);
var slice_call = Function.call.bind([].slice);

Object.defineProperty(Array.prototype, "pushArrayMembers", {
    value: function() {
        for (var i = 0; i < arguments.length; i++) {
            var to_add = arguments[i];
            for (var n = 0; n < to_add.length; n+=300) {
                push_apply(this, slice_call(to_add, n, n+300));
            }
        }
    }
});

and use it like this:

array1.pushArrayMembers(array2, array3);

var push_apply = Function.apply.bind([].push);_x000D_
var slice_call = Function.call.bind([].slice);_x000D_
_x000D_
Object.defineProperty(Array.prototype, "pushArrayMembers", {_x000D_
    value: function() {_x000D_
        for (var i = 0; i < arguments.length; i++) {_x000D_
            var to_add = arguments[i];_x000D_
            for (var n = 0; n < to_add.length; n+=300) {_x000D_
                push_apply(this, slice_call(to_add, n, n+300));_x000D_
            }_x000D_
        }_x000D_
    }_x000D_
});_x000D_
_x000D_
var array1 = ['a','b','c'];_x000D_
var array2 = ['d','e','f'];_x000D_
var array3 = ['g','h','i'];_x000D_
_x000D_
array1.pushArrayMembers(array2, array3);_x000D_
_x000D_
document.body.textContent = JSON.stringify(array1, null, 4);

$('#grid').trigger( 'reloadGrid' );

To add to the answers above, while print can only take one parameter, it will allow for concatenation of multiple values, ie:

$count = 5;

print "This is " . $count . " values in " . $count/5 . " parameter";

This is 5 values in 1 parameter

According to Microsoft

(DLL) Dynamic link libraries are files that contain data, code, or resources needed for the running of applications. These are files that are created by the windows ecosystem and can be shared between two or more applications.

When a program or software runs on Windows, much of how the application works depends on the DLL files of the program. For instance, if a particular application had several modules, then how each module interacts with each other is determined by the Windows DLL files.

If you want detailed explanation, check these useful resources

What are dll files , About Dll files

My favorite (and simplest) way

git clone --mirror  OLD_GIT_URL
cd  NEW_CREATED_FOLDER
git remote add NEW-REMOTE NEW_GIT_URL
git push  NEW-REMOTE --mirror 

Interestingly no one answered this. In TigerVNC, when you are logged into the session. Go to System > Preference > Display from the top menu bar ( I was using Cent OS as my remote Server). Click on the resolution drop down, there are various settings available including 1080p. Select the one that you like. It will change on the fly.

Make sure you Apply the new setting when a dialog is prompted. Otherwise it will revert back to the previous setting just like in Windows

It is worth noting that if you use the setContentOffset approach, it may cause your table view/collection view to jump a little. I would honestly try to go about this another way. A recommendation is to use the scroll view delegate methods you are given for free.

Another simple way to get 365 days from today would be:

SELECT (TRUNC(sysdate) + (LEVEL-366)) AS DATE_ID
FROM DUAL connect by level <=( (sysdate)-(sysdate-366));

No need for any Java or Kotlin code to make it a clickable link, now you just need to follow given below code. And you can also link text color change by using textColorLink.

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:autoLink="web"
android:textColorLink="@color/white"/>

This answer helped to me download image from server to client side.

<a download="original_file.jpg" href="file/path.jpg">
  <img src="file/path.jpg" class="img-responsive" width="600" />
</a>

 BigDecimal obj = new BigDecimal("100");
 if(obj.intValue()>0)
    System.out.println("yes");

You can not run/execute an .exe file that is in the users local machine or through a site. The user must first download the exe file and then run the executable file.
So there is no possible way

The following code works only when the EXE is Present in the User's Machine.

<a href = "C:\folder_name\program.exe">

Use the next query:

DECLARE 
  EmpIDVar INT;

BEGIN
  EmpIDVar := 1234;

  SELECT *
  FROM Employees
  WHERE EmployeeID = EmpIDVar;
END;

Dreamweaver

I know that boto3 is the topic being discussed here, but I find that it is usually quicker and more intuitive to simply use awscli for something like this - awscli retains more capabilities that boto3 for what than is worth.

For example, if I have objects saved in "subfolders" associated with a given bucket, I can list them all out with something such as this:

1) 'mydata' = bucket name

2) 'f1/f2/f3' = "path" leading to "files" or objects

3) 'foo2.csv, barfar.segy, gar.tar' = all objects "inside" f3

So, we can think of the "absolute path" leading to these objects is: 'mydata/f1/f2/f3/foo2.csv'...

Using awscli commands, we can easily list all objects inside a given "subfolder" via:

aws s3 ls s3://mydata/f1/f2/f3/ --recursive

Regarding the 64-bit system wanting 32-bit support. I don't find it so bizarre:

Although deployed to a 64-bit system, this doesn't mean all the referenced assemblies are necessarily 64-bit Crystal Reports assemblies. Further to that, the Crystal Reports assemblies are largely just wrappers to a collection of legacy DLLs upon which they are based. Many 32-bit DLLs are required by the primarily referenced assembly. The error message "can not load the assembly" involves these DLLs as well. To see visually what those are, go to www.dependencywalker.com and run 'Depends' on the assembly in question, directly on that IIS server.

It's possible to prevent webpage scaling in safari on iOS 10, but it's going to involve more work on your part. I guess the argument is that a degree of difficulty should stop cargo-cult devs from dropping "user-scalable=no" into every viewport tag and making things needlessly difficult for vision-impaired users.

Still, I would like to see Apple change their implementation so that there is a simple (meta-tag) way to disable double-tap-to-zoom. Most of the difficulties relate to that interaction.

You can stop pinch-to-zoom with something like this:

document.addEventListener('touchmove', function (event) {
  if (event.scale !== 1) { event.preventDefault(); }
}, false);

Note that if any deeper targets call stopPropagation on the event, the event will not reach the document and the scaling behavior will not be prevented by this listener.

Disabling double-tap-to-zoom is similar. You disable any tap on the document occurring within 300 milliseconds of the prior tap:

var lastTouchEnd = 0;
document.addEventListener('touchend', function (event) {
  var now = (new Date()).getTime();
  if (now - lastTouchEnd <= 300) {
    event.preventDefault();
  }
  lastTouchEnd = now;
}, false);

If you don't set up your form elements right, focusing on an input will auto-zoom, and since you have mostly disabled manual zoom, it will now be almost impossible to unzoom. Make sure the input font size is >= 16px.

If you're trying to solve this in a WKWebView in a native app, the solution given above is viable, but this is a better solution: https://stackoverflow.com/a/31943976/661418. And as mentioned in other answers, in iOS 10 beta 6, Apple has now provided a flag to honor the meta tag.

Update May 2017: I replaced the old 'check touches length on touchstart' method of disabling pinch-zoom with a simpler 'check event.scale on touchmove' approach. Should be more reliable for everyone.

After my previous answer disaster, I'm going to try something else.

List<Model> usrList  = 
(list.Where(n => n.application == "applicationame").ToList());
usrList.ForEach(n => n.users.RemoveAll(n => n.surname != "surname"));

There is no way.

This question is basically a duplicate of Is there a way to hide the new HTML5 spinbox controls shown in Google Chrome & Opera? but maybe not a full duplicate, since the motivation is given.

If the purpose is “browser's awareness of the content being purely numeric”, then you need to consider what that would really mean. The arrows, or spinners, are part of making numeric input more comfortable in some cases. Another part is checking that the content is a valid number, and on browsers that support HTML5 input enhancements, you might be able to do that using the pattern attribute. That attribute may also affect a third input feature, namely the type of virtual keyboard that may appear.

For example, if the input should be exactly five digits (like postal numbers might be, in some countries), then <input type="text" pattern="[0-9]{5}"> could be adequate. It is of course implementation-dependent how it will be handled.

use cin.ignore(1000,'\n') to clear all of chars of the previous cin.get() in the buffer and it will choose to stop when it meet '\n' or 1000 chars first.

Use "%%". The man page describes this requirement:

% A '%' is written. No argument is converted. The complete conversion specification is '%%'.

Your error appears when you have modified a file and the branch that you are switching to has changes for this file too (from latest merge point).

Your options, as I see it, are - commit, and then amend this commit with extra changes (you can modify commits in git, as long as they're not pushed); or - use stash:

git stash save your-file-name
git checkout master
# do whatever you had to do with master
git checkout staging
git stash pop

git stash save will create stash that contains your changes, but it isn't associated with any commit or even branch. git stash pop will apply latest stash entry to your current branch, restoring saved changes and removing it from stash.

Your regex seems a bit too complex in my opinion. Also, remember that the dot is a special character meaning "any character". The following regex should work (note the escaped dots):

^.*\.(jpg|JPG|gif|GIF|doc|DOC|pdf|PDF)$

You can use a tool like Expresso to test your regular expressions.

(a) Django is a framework, not a language

(b) I'm not sure what you're missing - there is no reason why you can't have business logic in a web application. In Django, you would normally expect presentation logic to be separated from business logic. Just because it is hosted in the same application server, it doesn't follow that the two layers are entangled.

(c) Django does provide templating, but it doesn't provide rich libraries for generating client-side content.

With an iterator you can handle always the element which comes to order, not a specified index. So, you should not be troubled with the above matter.

Iterator itr = list.iterator();
String strElement = "";
while(itr.hasNext()){

  strElement = (String)itr.next();
  if(strElement.equals("2"))
  {
    itr.remove();
  }

Here is a simple javascript solution. It extends String object with a method "HTMLEncode" which can be used on an object without parameter, or with a parameter.

String.prototype.HTMLEncode = function(str) {
  var result = "";
  var str = (arguments.length===1) ? str : this;
  for(var i=0; i<str.length; i++) {
     var chrcode = str.charCodeAt(i);
     result+=(chrcode>128) ? "&#"+chrcode+";" : str.substr(i,1)
   }
   return result;
}
// TEST
console.log("stetaewteaw æø".HTMLEncode());
console.log("stetaewteaw æø".HTMLEncode("æåøåæå"))

I have made a gist "HTMLEncode method for javascript".

Change your constructor to pass true as the second argument.

TextWriter tsw = new StreamWriter(@"C:\Hello.txt", true);

I had what at first seemed to be an identical problem, but it turned out to be due to an NHibernate/WPF compatibility issue. The problem was caused by the way WPF checks for object equality. I was able to get my stuff to work by using the object ID property in the SelectedValue and SelectedValuePath properties.

<ComboBox Name="CategoryList"
          DisplayMemberPath="CategoryName"
          SelectedItem="{Binding Path=CategoryParent}"
          SelectedValue="{Binding Path=CategoryParent.ID}"
          SelectedValuePath="ID">

See the blog post from Chester, The WPF ComboBox - SelectedItem, SelectedValue, and SelectedValuePath with NHibernate, for details.

Ok what you probably want will be provide to you by result of:

1. in CSS:

   div { column-count: 2; }

2. in html:

   <div> some text, bla bla bla </div>

In CSS you make div to split your paragraph on to column, you can make them 3, 4...

If you want to have many differend paragraf like that, then put id or class in your div:

public class UploadToServer extends Activity {

TextView messageText;
Button uploadButton;
int serverResponseCode = 0;
ProgressDialog dialog = null;

String upLoadServerUri = null;

/********** File Path *************/
final String uploadFilePath = "/mnt/sdcard/";
final String uploadFileName = "Quotes.jpg";

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_upload_to_server);

    uploadButton = (Button) findViewById(R.id.uploadButton);
    messageText = (TextView) findViewById(R.id.messageText);

    messageText.setText("Uploading file path :- '/mnt/sdcard/"
            + uploadFileName + "'");

    /************* Php script path ****************/
    upLoadServerUri = "http://192.1.1.11/hhhh/UploadToServer.php";

    uploadButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {

            dialog = ProgressDialog.show(UploadToServer.this, "",
                    "Uploading file...", true);

            new Thread(new Runnable() {
                public void run() {
                    runOnUiThread(new Runnable() {
                        public void run() {
                            messageText.setText("uploading started.....");
                        }
                    });

                    uploadFile(uploadFilePath + "" + uploadFileName);

                }
            }).start();
        }
    });
}

public int uploadFile(String sourceFileUri) {

    String fileName = sourceFileUri;

    HttpURLConnection connection = null;
    DataOutputStream dos = null;
    String lineEnd = "\r\n";
    String twoHyphens = "--";
    String boundary = "*****";
    int bytesRead, bytesAvailable, bufferSize;
    byte[] buffer;
    int maxBufferSize = 1 * 1024 * 1024;
    File sourceFile = new File(sourceFileUri);

    if (!sourceFile.isFile()) {

        dialog.dismiss();

        Log.e("uploadFile", "Source File not exist :" + uploadFilePath + ""
                + uploadFileName);

        runOnUiThread(new Runnable() {
            public void run() {
                messageText.setText("Source File not exist :"
                        + uploadFilePath + "" + uploadFileName);
            }
        });

        return 0;

    } else {
        try {

            // open a URL connection to the Servlet
            FileInputStream fileInputStream = new FileInputStream(
                    sourceFile);
            URL url = new URL(upLoadServerUri);

            // Open a HTTP connection to the URL
            connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true); // Allow Inputs
            connection.setDoOutput(true); // Allow Outputs
            connection.setUseCaches(false); // Don't use a Cached Copy
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Connection", "Keep-Alive");
            connection.setRequestProperty("ENCTYPE", "multipart/form-data");
            connection.setRequestProperty("Content-Type",
                    "multipart/form-data;boundary=" + boundary);
            connection.setRequestProperty("uploaded_file", fileName);

            dos = new DataOutputStream(connection.getOutputStream());

            dos.writeBytes(twoHyphens + boundary + lineEnd);
            // dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
            // + fileName + "\"" + lineEnd);
            dos.writeBytes("Content-Disposition: post-data; name=uploadedfile;filename="
                    + URLEncoder.encode(fileName, "UTF-8") + lineEnd);

            dos.writeBytes(lineEnd);

            // create a buffer of maximum size
            bytesAvailable = fileInputStream.available();

            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            buffer = new byte[bufferSize];

            // read file and write it into form...
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);

            while (bytesRead > 0) {

                dos.write(buffer, 0, bufferSize);
                bytesAvailable = fileInputStream.available();
                bufferSize = Math.min(bytesAvailable, maxBufferSize);
                bytesRead = fileInputStream.read(buffer, 0, bufferSize);

            }

            // send multipart form data necesssary after file data...
            dos.writeBytes(lineEnd);
            dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

            // Responses from the server (code and message)
            int serverResponseCode = connection.getResponseCode();
            String serverResponseMessage = connection.getResponseMessage();

            Log.i("uploadFile", "HTTP Response is : "
                    + serverResponseMessage + ": " + serverResponseCode);

            if (serverResponseCode == 200) {

                runOnUiThread(new Runnable() {
                    public void run() {

                        String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
                                + " http://www.androidexample.com/media/uploads/"
                                + uploadFileName;

                        messageText.setText(msg);
                        Toast.makeText(UploadToServer.this,
                                "File Upload Complete.", Toast.LENGTH_SHORT)
                                .show();
                    }
                });
            }

            // close the streams //
            fileInputStream.close();
            dos.flush();
            dos.close();

        } catch (MalformedURLException ex) {

            dialog.dismiss();
            ex.printStackTrace();

            runOnUiThread(new Runnable() {
                public void run() {
                    messageText
                            .setText("MalformedURLException Exception : check script url.");
                    Toast.makeText(UploadToServer.this,
                            "MalformedURLException", Toast.LENGTH_SHORT)
                            .show();
                }
            });

            Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
        } catch (Exception e) {

            dialog.dismiss();
            e.printStackTrace();

            runOnUiThread(new Runnable() {
                public void run() {
                    messageText.setText("Got Exception : see logcat ");
                    Toast.makeText(UploadToServer.this,
                            "Got Exception : see logcat ",
                            Toast.LENGTH_SHORT).show();
                }
            });
            Log.e("Upload file to server Exception",
                    "Exception : " + e.getMessage(), e);
        }
        dialog.dismiss();
        return serverResponseCode;

    } // End else block
}

PHP FILE

<?php
$target_path  = "./Upload/";
$target_path = $target_path . basename( $_FILES['uploadedfile']['name']);
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
echo "The file ".  basename( $_FILES['uploadedfile']['name']).
" has been uploaded";
} else{
 echo "There was an error uploading the file, please try again!";
}
?>

Such a weird problem because this worked for me yesterday and I came across the same error this morning. Based on the release notes, a new feature was added to support templates so it looks like a few parts have changed in the command line (for example, the --typescript was deprecated in favor of using --template typescript)

I did manage to get it all working by doing the following:

1. Uninstall global create-react-app npm uninstall create-react-app -g.
2. Verify npm cache npm cache verify.
3. Close terminal. I use the mac terminal, if using an IDE maybe close and re-open.
4. Re-open terminal, browse to where you want your project and run create-react-app via npx using the new template command conventions. For getting it to work, I used the typescript my-app from the documentation site to ensure consistency: npx create-react-app my-app --template typescript

If it works, you should see multiple installs: one for react-scripts and one for the template. The error message should also no longer appear.

I had the same problem, and the session_id to kill was found using this query:

Select request_session_id From sys.dm_tran_locks Where resource_database_id=DB_ID('BI_DB_Rep');

I use substr too, but in a different way. I want to extract the last 6 characters of "Give me your food." Here are the steps:

(1) Split the characters

splits <- strsplit("Give me your food.", split = "")

(2) Extract the last 6 characters

tail(splits[[1]], n=6)

Output:

[1] " " "f" "o" "o" "d" "."

Each of the character can be accessed by splits[[1]][x], where x is 1 to 6.

I had this problem, where it just would not deploy on Tomcat , then i removed all @webServlet Annotations from all my servlet code and it deployed successfully.

According to the w3 spec section 4.6.3 for XMLHttpRequest a user agent should honor the Set-Cookie header. So the answer is yes you should be able to.

Quotation:

If the user agent supports HTTP State Management it should persist, discard and send cookies (as received in the Set-Cookie response header, and sent in the Cookie header) as applicable.

In my case, I deleted one file directly from team explorer git menu which was causing this problem. When I checked solution explorer it was still showing the deleted file as unreferenced file. When I removed that file from solution explorer, I was able to build project successfully.

IMHO use of .select comes from people, who like me started learning VBA by necessity through recording macros and then modifying the code without realizing that .select and subsequent selection is just an unnecessary middle-men.

.select can be avoided, as many posted already, by directly working with the already existing objects, which allows various indirect referencing like calculating i and j in a complex way and then editing cell(i,j), etc.

Otherwise, there is nothing implicitly wrong with .select itself and you can find uses for this easily, e.g. I have a spreadsheet that I populate with date, activate macro that does some magic with it and exports it in an acceptable format on a separate sheet, which, however, requires some final manual (unpredictable) inputs into an adjacent cell. So here comes the moment for .select that saves me that additional mouse movement and click.

I know this is an older post, but I found what worked for me to fix this error was using the IP address of my server instead of using the domain name within my fetch request. So for example:

#(original) var request = new Request('https://davidwalsh.name/demo/arsenal.json');
#use IP instead
var request = new Request('https://0.0.0.0/demo/arsenal.json');

fetch(request).then(function(response) {
    // Convert to JSON
    return response.json();
}).then(function(j) {
    // Yay, `j` is a JavaScript object
    console.log(JSON.stringify(j));
}).catch(function(error) {
    console.log('Request failed', error)
});

If you want to post string as raw body in request

return Alamofire.request(.POST, "http://mywebsite.com/post-request" , parameters: [:], encoding: .Custom({
            (convertible, params) in
            let mutableRequest = convertible.URLRequest.copy() as! NSMutableURLRequest

            let data = ("myBodyString" as NSString).dataUsingEncoding(NSUTF8StringEncoding)
            mutableRequest.HTTPBody = data
            return (mutableRequest, nil)
        }))

Just right click on that column and select properties and write getdate()in Default value or binding.like image:

If you want do it in CodeFirst in EF you should add this attributes befor of your column definition:

[Databasegenerated(Databaseoption.computed)]

this attributes can found in System.ComponentModel.Dataannotion.Schema.

In my opinion first one is better:))

Send email with attachment using PowerShell -

      $EmailTo = "[email protected]"  // [email protected]
      $EmailFrom = "[email protected]"  // [email protected]
      $Subject = "zx"  //subject
      $Body = "Test Body"  // Body of message
      $SMTPServer = "smtp.gmail.com" 
      $filenameAndPath = "G:\abc.jpg"  // Attachment
      $SMTPMessage = New-Object System.Net.Mail.MailMessage($EmailFrom, $EmailTo, $Subject, $Body)
      $attachment = New-Object System.Net.Mail.Attachment($filenameAndPath)
      $SMTPMessage.Attachments.Add($attachment)
      $SMTPClient = New-Object Net.Mail.SmtpClient($SmtpServer, 587) 
      $SMTPClient.EnableSsl = $true 
      $SMTPClient.Credentials = New-Object System.Net.NetworkCredential("[email protected]", "xxxxxxxx"); // xxxxxx-password
      $SMTPClient.Send($SMTPMessage)

I wrote a full replacement for sys.stderr and just duplicated the code renaming stderr to stdout to make it also available to replace sys.stdout.

To do this I create the same object type as the current stderr and stdout, and forward all methods to the original system stderr and stdout:

import os
import sys
import logging

class StdErrReplament(object):
    """
        How to redirect stdout and stderr to logger in Python
        https://stackoverflow.com/questions/19425736/how-to-redirect-stdout-and-stderr-to-logger-in-python

        Set a Read-Only Attribute in Python?
        https://stackoverflow.com/questions/24497316/set-a-read-only-attribute-in-python
    """
    is_active = False

    @classmethod
    def lock(cls, logger):
        """
            Attach this singleton logger to the `sys.stderr` permanently.
        """
        global _stderr_singleton
        global _stderr_default
        global _stderr_default_class_type

        # On Sublime Text, `sys.__stderr__` is set to None, because they already replaced `sys.stderr`
        # by some `_LogWriter()` class, then just save the current one over there.
        if not sys.__stderr__:
            sys.__stderr__ = sys.stderr

        try:
            _stderr_default
            _stderr_default_class_type

        except NameError:
            _stderr_default = sys.stderr
            _stderr_default_class_type = type( _stderr_default )

        # Recreate the sys.stderr logger when it was reset by `unlock()`
        if not cls.is_active:
            cls.is_active = True
            _stderr_write = _stderr_default.write

            logger_call = logger.debug
            clean_formatter = logger.clean_formatter

            global _sys_stderr_write
            global _sys_stderr_write_hidden

            if sys.version_info <= (3,2):
                logger.file_handler.terminator = '\n'

            # Always recreate/override the internal write function used by `_sys_stderr_write`
            def _sys_stderr_write_hidden(*args, **kwargs):
                """
                    Suppress newline in Python logging module
                    https://stackoverflow.com/questions/7168790/suppress-newline-in-python-logging-module
                """

                try:
                    _stderr_write( *args, **kwargs )
                    file_handler = logger.file_handler

                    formatter = file_handler.formatter
                    terminator = file_handler.terminator

                    file_handler.formatter = clean_formatter
                    file_handler.terminator = ""

                    kwargs['extra'] = {'_duplicated_from_file': True}
                    logger_call( *args, **kwargs )

                    file_handler.formatter = formatter
                    file_handler.terminator = terminator

                except Exception:
                    logger.exception( "Could not write to the file_handler: %s(%s)", file_handler, logger )
                    cls.unlock()

            # Only create one `_sys_stderr_write` function pointer ever
            try:
                _sys_stderr_write

            except NameError:

                def _sys_stderr_write(*args, **kwargs):
                    """
                        Hides the actual function pointer. This allow the external function pointer to
                        be cached while the internal written can be exchanged between the standard
                        `sys.stderr.write` and our custom wrapper around it.
                    """
                    _sys_stderr_write_hidden( *args, **kwargs )

        try:
            # Only create one singleton instance ever
            _stderr_singleton

        except NameError:

            class StdErrReplamentHidden(_stderr_default_class_type):
                """
                    Which special methods bypasses __getattribute__ in Python?
                    https://stackoverflow.com/questions/12872695/which-special-methods-bypasses-getattribute-in-python
                """

                if hasattr( _stderr_default, "__abstractmethods__" ):
                    __abstractmethods__ = _stderr_default.__abstractmethods__

                if hasattr( _stderr_default, "__base__" ):
                    __base__ = _stderr_default.__base__

                if hasattr( _stderr_default, "__bases__" ):
                    __bases__ = _stderr_default.__bases__

                if hasattr( _stderr_default, "__basicsize__" ):
                    __basicsize__ = _stderr_default.__basicsize__

                if hasattr( _stderr_default, "__call__" ):
                    __call__ = _stderr_default.__call__

                if hasattr( _stderr_default, "__class__" ):
                    __class__ = _stderr_default.__class__

                if hasattr( _stderr_default, "__delattr__" ):
                    __delattr__ = _stderr_default.__delattr__

                if hasattr( _stderr_default, "__dict__" ):
                    __dict__ = _stderr_default.__dict__

                if hasattr( _stderr_default, "__dictoffset__" ):
                    __dictoffset__ = _stderr_default.__dictoffset__

                if hasattr( _stderr_default, "__dir__" ):
                    __dir__ = _stderr_default.__dir__

                if hasattr( _stderr_default, "__doc__" ):
                    __doc__ = _stderr_default.__doc__

                if hasattr( _stderr_default, "__eq__" ):
                    __eq__ = _stderr_default.__eq__

                if hasattr( _stderr_default, "__flags__" ):
                    __flags__ = _stderr_default.__flags__

                if hasattr( _stderr_default, "__format__" ):
                    __format__ = _stderr_default.__format__

                if hasattr( _stderr_default, "__ge__" ):
                    __ge__ = _stderr_default.__ge__

                if hasattr( _stderr_default, "__getattribute__" ):
                    __getattribute__ = _stderr_default.__getattribute__

                if hasattr( _stderr_default, "__gt__" ):
                    __gt__ = _stderr_default.__gt__

                if hasattr( _stderr_default, "__hash__" ):
                    __hash__ = _stderr_default.__hash__

                if hasattr( _stderr_default, "__init__" ):
                    __init__ = _stderr_default.__init__

                if hasattr( _stderr_default, "__init_subclass__" ):
                    __init_subclass__ = _stderr_default.__init_subclass__

                if hasattr( _stderr_default, "__instancecheck__" ):
                    __instancecheck__ = _stderr_default.__instancecheck__

                if hasattr( _stderr_default, "__itemsize__" ):
                    __itemsize__ = _stderr_default.__itemsize__

                if hasattr( _stderr_default, "__le__" ):
                    __le__ = _stderr_default.__le__

                if hasattr( _stderr_default, "__lt__" ):
                    __lt__ = _stderr_default.__lt__

                if hasattr( _stderr_default, "__module__" ):
                    __module__ = _stderr_default.__module__

                if hasattr( _stderr_default, "__mro__" ):
                    __mro__ = _stderr_default.__mro__

                if hasattr( _stderr_default, "__name__" ):
                    __name__ = _stderr_default.__name__

                if hasattr( _stderr_default, "__ne__" ):
                    __ne__ = _stderr_default.__ne__

                if hasattr( _stderr_default, "__new__" ):
                    __new__ = _stderr_default.__new__

                if hasattr( _stderr_default, "__prepare__" ):
                    __prepare__ = _stderr_default.__prepare__

                if hasattr( _stderr_default, "__qualname__" ):
                    __qualname__ = _stderr_default.__qualname__

                if hasattr( _stderr_default, "__reduce__" ):
                    __reduce__ = _stderr_default.__reduce__

                if hasattr( _stderr_default, "__reduce_ex__" ):
                    __reduce_ex__ = _stderr_default.__reduce_ex__

                if hasattr( _stderr_default, "__repr__" ):
                    __repr__ = _stderr_default.__repr__

                if hasattr( _stderr_default, "__setattr__" ):
                    __setattr__ = _stderr_default.__setattr__

                if hasattr( _stderr_default, "__sizeof__" ):
                    __sizeof__ = _stderr_default.__sizeof__

                if hasattr( _stderr_default, "__str__" ):
                    __str__ = _stderr_default.__str__

                if hasattr( _stderr_default, "__subclasscheck__" ):
                    __subclasscheck__ = _stderr_default.__subclasscheck__

                if hasattr( _stderr_default, "__subclasses__" ):
                    __subclasses__ = _stderr_default.__subclasses__

                if hasattr( _stderr_default, "__subclasshook__" ):
                    __subclasshook__ = _stderr_default.__subclasshook__

                if hasattr( _stderr_default, "__text_signature__" ):
                    __text_signature__ = _stderr_default.__text_signature__

                if hasattr( _stderr_default, "__weakrefoffset__" ):
                    __weakrefoffset__ = _stderr_default.__weakrefoffset__

                if hasattr( _stderr_default, "mro" ):
                    mro = _stderr_default.mro

                def __init__(self):
                    """
                        Override any super class `type( _stderr_default )` constructor, so we can 
                        instantiate any kind of `sys.stderr` replacement object, in case it was already 
                        replaced by something else like on Sublime Text with `_LogWriter()`.

                        Assures all attributes were statically replaced just above. This should happen in case
                        some new attribute is added to the python language.

                        This also ignores the only two methods which are not equal, `__init__()` and `__getattribute__()`.
                    """
                    different_methods = ("__init__", "__getattribute__")
                    attributes_to_check = set( dir( object ) + dir( type ) )

                    for attribute in attributes_to_check:

                        if attribute not in different_methods \
                                and hasattr( _stderr_default, attribute ):

                            base_class_attribute = super( _stderr_default_class_type, self ).__getattribute__( attribute )
                            target_class_attribute = _stderr_default.__getattribute__( attribute )

                            if base_class_attribute != target_class_attribute:
                                sys.stderr.write( "    The base class attribute `%s` is different from the target class:\n%s\n%s\n\n" % (
                                        attribute, base_class_attribute, target_class_attribute ) )

                def __getattribute__(self, item):

                    if item == 'write':
                        return _sys_stderr_write

                    try:
                        return _stderr_default.__getattribute__( item )

                    except AttributeError:
                        return super( _stderr_default_class_type, _stderr_default ).__getattribute__( item )

            _stderr_singleton = StdErrReplamentHidden()
            sys.stderr = _stderr_singleton

        return cls

    @classmethod
    def unlock(cls):
        """
            Detach this `stderr` writer from `sys.stderr` and allow the next call to `lock()` create
            a new writer for the stderr.
        """

        if cls.is_active:
            global _sys_stderr_write_hidden

            cls.is_active = False
            _sys_stderr_write_hidden = _stderr_default.write



class StdOutReplament(object):
    """
        How to redirect stdout and stderr to logger in Python
        https://stackoverflow.com/questions/19425736/how-to-redirect-stdout-and-stderr-to-logger-in-python

        Set a Read-Only Attribute in Python?
        https://stackoverflow.com/questions/24497316/set-a-read-only-attribute-in-python
    """
    is_active = False

    @classmethod
    def lock(cls, logger):
        """
            Attach this singleton logger to the `sys.stdout` permanently.
        """
        global _stdout_singleton
        global _stdout_default
        global _stdout_default_class_type

        # On Sublime Text, `sys.__stdout__` is set to None, because they already replaced `sys.stdout`
        # by some `_LogWriter()` class, then just save the current one over there.
        if not sys.__stdout__:
            sys.__stdout__ = sys.stdout

        try:
            _stdout_default
            _stdout_default_class_type

        except NameError:
            _stdout_default = sys.stdout
            _stdout_default_class_type = type( _stdout_default )

        # Recreate the sys.stdout logger when it was reset by `unlock()`
        if not cls.is_active:
            cls.is_active = True
            _stdout_write = _stdout_default.write

            logger_call = logger.debug
            clean_formatter = logger.clean_formatter

            global _sys_stdout_write
            global _sys_stdout_write_hidden

            if sys.version_info <= (3,2):
                logger.file_handler.terminator = '\n'

            # Always recreate/override the internal write function used by `_sys_stdout_write`
            def _sys_stdout_write_hidden(*args, **kwargs):
                """
                    Suppress newline in Python logging module
                    https://stackoverflow.com/questions/7168790/suppress-newline-in-python-logging-module
                """

                try:
                    _stdout_write( *args, **kwargs )
                    file_handler = logger.file_handler

                    formatter = file_handler.formatter
                    terminator = file_handler.terminator

                    file_handler.formatter = clean_formatter
                    file_handler.terminator = ""

                    kwargs['extra'] = {'_duplicated_from_file': True}
                    logger_call( *args, **kwargs )

                    file_handler.formatter = formatter
                    file_handler.terminator = terminator

                except Exception:
                    logger.exception( "Could not write to the file_handler: %s(%s)", file_handler, logger )
                    cls.unlock()

            # Only create one `_sys_stdout_write` function pointer ever
            try:
                _sys_stdout_write

            except NameError:

                def _sys_stdout_write(*args, **kwargs):
                    """
                        Hides the actual function pointer. This allow the external function pointer to
                        be cached while the internal written can be exchanged between the standard
                        `sys.stdout.write` and our custom wrapper around it.
                    """
                    _sys_stdout_write_hidden( *args, **kwargs )

        try:
            # Only create one singleton instance ever
            _stdout_singleton

        except NameError:

            class StdOutReplamentHidden(_stdout_default_class_type):
                """
                    Which special methods bypasses __getattribute__ in Python?
                    https://stackoverflow.com/questions/12872695/which-special-methods-bypasses-getattribute-in-python
                """

                if hasattr( _stdout_default, "__abstractmethods__" ):
                    __abstractmethods__ = _stdout_default.__abstractmethods__

                if hasattr( _stdout_default, "__base__" ):
                    __base__ = _stdout_default.__base__

                if hasattr( _stdout_default, "__bases__" ):
                    __bases__ = _stdout_default.__bases__

                if hasattr( _stdout_default, "__basicsize__" ):
                    __basicsize__ = _stdout_default.__basicsize__

                if hasattr( _stdout_default, "__call__" ):
                    __call__ = _stdout_default.__call__

                if hasattr( _stdout_default, "__class__" ):
                    __class__ = _stdout_default.__class__

                if hasattr( _stdout_default, "__delattr__" ):
                    __delattr__ = _stdout_default.__delattr__

                if hasattr( _stdout_default, "__dict__" ):
                    __dict__ = _stdout_default.__dict__

                if hasattr( _stdout_default, "__dictoffset__" ):
                    __dictoffset__ = _stdout_default.__dictoffset__

                if hasattr( _stdout_default, "__dir__" ):
                    __dir__ = _stdout_default.__dir__

                if hasattr( _stdout_default, "__doc__" ):
                    __doc__ = _stdout_default.__doc__

                if hasattr( _stdout_default, "__eq__" ):
                    __eq__ = _stdout_default.__eq__

                if hasattr( _stdout_default, "__flags__" ):
                    __flags__ = _stdout_default.__flags__

                if hasattr( _stdout_default, "__format__" ):
                    __format__ = _stdout_default.__format__

                if hasattr( _stdout_default, "__ge__" ):
                    __ge__ = _stdout_default.__ge__

                if hasattr( _stdout_default, "__getattribute__" ):
                    __getattribute__ = _stdout_default.__getattribute__

                if hasattr( _stdout_default, "__gt__" ):
                    __gt__ = _stdout_default.__gt__

                if hasattr( _stdout_default, "__hash__" ):
                    __hash__ = _stdout_default.__hash__

                if hasattr( _stdout_default, "__init__" ):
                    __init__ = _stdout_default.__init__

                if hasattr( _stdout_default, "__init_subclass__" ):
                    __init_subclass__ = _stdout_default.__init_subclass__

                if hasattr( _stdout_default, "__instancecheck__" ):
                    __instancecheck__ = _stdout_default.__instancecheck__

                if hasattr( _stdout_default, "__itemsize__" ):
                    __itemsize__ = _stdout_default.__itemsize__

                if hasattr( _stdout_default, "__le__" ):
                    __le__ = _stdout_default.__le__

                if hasattr( _stdout_default, "__lt__" ):
                    __lt__ = _stdout_default.__lt__

                if hasattr( _stdout_default, "__module__" ):
                    __module__ = _stdout_default.__module__

                if hasattr( _stdout_default, "__mro__" ):
                    __mro__ = _stdout_default.__mro__

                if hasattr( _stdout_default, "__name__" ):
                    __name__ = _stdout_default.__name__

                if hasattr( _stdout_default, "__ne__" ):
                    __ne__ = _stdout_default.__ne__

                if hasattr( _stdout_default, "__new__" ):
                    __new__ = _stdout_default.__new__

                if hasattr( _stdout_default, "__prepare__" ):
                    __prepare__ = _stdout_default.__prepare__

                if hasattr( _stdout_default, "__qualname__" ):
                    __qualname__ = _stdout_default.__qualname__

                if hasattr( _stdout_default, "__reduce__" ):
                    __reduce__ = _stdout_default.__reduce__

                if hasattr( _stdout_default, "__reduce_ex__" ):
                    __reduce_ex__ = _stdout_default.__reduce_ex__

                if hasattr( _stdout_default, "__repr__" ):
                    __repr__ = _stdout_default.__repr__

                if hasattr( _stdout_default, "__setattr__" ):
                    __setattr__ = _stdout_default.__setattr__

                if hasattr( _stdout_default, "__sizeof__" ):
                    __sizeof__ = _stdout_default.__sizeof__

                if hasattr( _stdout_default, "__str__" ):
                    __str__ = _stdout_default.__str__

                if hasattr( _stdout_default, "__subclasscheck__" ):
                    __subclasscheck__ = _stdout_default.__subclasscheck__

                if hasattr( _stdout_default, "__subclasses__" ):
                    __subclasses__ = _stdout_default.__subclasses__

                if hasattr( _stdout_default, "__subclasshook__" ):
                    __subclasshook__ = _stdout_default.__subclasshook__

                if hasattr( _stdout_default, "__text_signature__" ):
                    __text_signature__ = _stdout_default.__text_signature__

                if hasattr( _stdout_default, "__weakrefoffset__" ):
                    __weakrefoffset__ = _stdout_default.__weakrefoffset__

                if hasattr( _stdout_default, "mro" ):
                    mro = _stdout_default.mro

                def __init__(self):
                    """
                        Override any super class `type( _stdout_default )` constructor, so we can 
                        instantiate any kind of `sys.stdout` replacement object, in case it was already 
                        replaced by something else like on Sublime Text with `_LogWriter()`.

                        Assures all attributes were statically replaced just above. This should happen in case
                        some new attribute is added to the python language.

                        This also ignores the only two methods which are not equal, `__init__()` and `__getattribute__()`.
                    """
                    different_methods = ("__init__", "__getattribute__")
                    attributes_to_check = set( dir( object ) + dir( type ) )

                    for attribute in attributes_to_check:

                        if attribute not in different_methods \
                                and hasattr( _stdout_default, attribute ):

                            base_class_attribute = super( _stdout_default_class_type, self ).__getattribute__( attribute )
                            target_class_attribute = _stdout_default.__getattribute__( attribute )

                            if base_class_attribute != target_class_attribute:
                                sys.stdout.write( "    The base class attribute `%s` is different from the target class:\n%s\n%s\n\n" % (
                                        attribute, base_class_attribute, target_class_attribute ) )

                def __getattribute__(self, item):

                    if item == 'write':
                        return _sys_stdout_write

                    try:
                        return _stdout_default.__getattribute__( item )

                    except AttributeError:
                        return super( _stdout_default_class_type, _stdout_default ).__getattribute__( item )

            _stdout_singleton = StdOutReplamentHidden()
            sys.stdout = _stdout_singleton

        return cls

    @classmethod
    def unlock(cls):
        """
            Detach this `stdout` writer from `sys.stdout` and allow the next call to `lock()` create
            a new writer for the stdout.
        """

        if cls.is_active:
            global _sys_stdout_write_hidden

            cls.is_active = False
            _sys_stdout_write_hidden = _stdout_default.write

To use this you can just call StdErrReplament::lock(logger) and StdOutReplament::lock(logger) passing the logger you want to use to send the output text. For example:

import os
import sys
import logging

current_folder = os.path.dirname( os.path.realpath( __file__ ) )
log_file_path = os.path.join( current_folder, "my_log_file.txt" )

file_handler = logging.FileHandler( log_file_path, 'a' )
file_handler.formatter = logging.Formatter( "%(asctime)s %(name)s %(levelname)s - %(message)s", "%Y-%m-%d %H:%M:%S" )

log = logging.getLogger( __name__ )
log.setLevel( "DEBUG" )
log.addHandler( file_handler )

log.file_handler = file_handler
log.clean_formatter = logging.Formatter( "", "" )

StdOutReplament.lock( log )
StdErrReplament.lock( log )

log.debug( "I am doing usual logging debug..." )
sys.stderr.write( "Tests 1...\n" )
sys.stdout.write( "Tests 2...\n" )

Running this code, you will see on the screen:

And on the file contents:

If you would like to also see the contents of the log.debug calls on the screen, you will need to add a stream handler to your logger. On this case it would be like this:

import os
import sys
import logging

class ContextFilter(logging.Filter):
    """ This filter avoids duplicated information to be displayed to the StreamHandler log. """
    def filter(self, record):
        return not "_duplicated_from_file" in record.__dict__

current_folder = os.path.dirname( os.path.realpath( __file__ ) )
log_file_path = os.path.join( current_folder, "my_log_file.txt" )

stream_handler = logging.StreamHandler()
file_handler = logging.FileHandler( log_file_path, 'a' )

formatter = logging.Formatter( "%(asctime)s %(name)s %(levelname)s - %(message)s", "%Y-%m-%d %H:%M:%S" )
file_handler.formatter = formatter
stream_handler.formatter = formatter
stream_handler.addFilter( ContextFilter() )

log = logging.getLogger( __name__ )
log.setLevel( "DEBUG" )
log.addHandler( file_handler )
log.addHandler( stream_handler )

log.file_handler = file_handler
log.stream_handler = stream_handler
log.clean_formatter = logging.Formatter( "", "" )

StdOutReplament.lock( log )
StdErrReplament.lock( log )

log.debug( "I am doing usual logging debug..." )
sys.stderr.write( "Tests 1...\n" )
sys.stdout.write( "Tests 2...\n" )

Which would output like this when running:

While it would still saving this to the file my_log_file.txt:

When disabling this with StdErrReplament:unlock(), it will only restore the standard behavior of the stderr stream, as the attached logger cannot be never detached because someone else can have a reference to its older version. This is why it is a global singleton which can never dies. Therefore, in case of reloading this module with imp or something else, it will never recapture the current sys.stderr as it was already injected on it and have it saved internally.

You can use the .rows property and check it's .length, like this:

var rowCount = document.getElementById('myTableID').rows.length;

It looks like there are some problems with that code, Johannes:

• getTerminalSize needs to import os
• what is env? looks like os.environ.

Also, why switch lines and cols before returning? If TIOCGWINSZ and stty both say lines then cols, I say leave it that way. This confused me for a good 10 minutes before I noticed the inconsistency.

Sridhar, I didn't get that error when I piped output. I'm pretty sure it's being caught properly in the try-except.

pascal, "HHHH" doesn't work on my machine, but "hh" does. I had trouble finding documentation for that function. It looks like it's platform dependent.

chochem, incorporated.

Here's my version:

def getTerminalSize():
    """
    returns (lines:int, cols:int)
    """
    import os, struct
    def ioctl_GWINSZ(fd):
        import fcntl, termios
        return struct.unpack("hh", fcntl.ioctl(fd, termios.TIOCGWINSZ, "1234"))
    # try stdin, stdout, stderr
    for fd in (0, 1, 2):
        try:
            return ioctl_GWINSZ(fd)
        except:
            pass
    # try os.ctermid()
    try:
        fd = os.open(os.ctermid(), os.O_RDONLY)
        try:
            return ioctl_GWINSZ(fd)
        finally:
            os.close(fd)
    except:
        pass
    # try `stty size`
    try:
        return tuple(int(x) for x in os.popen("stty size", "r").read().split())
    except:
        pass
    # try environment variables
    try:
        return tuple(int(os.getenv(var)) for var in ("LINES", "COLUMNS"))
    except:
        pass
    # i give up. return default.
    return (25, 80)

You can use numpy.tile, e.g. :

v = 7
rows = 3
cols = 5
a = numpy.tile(v, (rows,cols))
a
Out[1]: 
array([[7, 7, 7, 7, 7],
       [7, 7, 7, 7, 7],
       [7, 7, 7, 7, 7]])

Although tile is meant to 'tile' an array (instead of a scalar, as in this case), it will do the job, creating pre-filled arrays of any size and dimension.

On my machine:

C:\Program Files\PostgreSQL\8.4\data\postgresql.conf

An easy way to do:

function toggleButton(ref,bttnID){
    document.getElementById(bttnID).disabled= ((ref.value !== ref.defaultValue) ? false : true);
}


<input ... onkeyup="toggleButton(this,'bttnsubmit');">
<input ... disabled='disabled' id='bttnsubmit' ... >

I was able to do this:

String a;
if(rs.getString("column") != null)
{
    a = "Hello world!";
}
else
{
    a = "Bye world!";
}

Like Mertcan said, the best way to use scss is to create the project with that option:

ng new My_New_Project --style=scss 

Angular-cli also adds an option to change the default css preprocessor after the project has been created by using the command:

ng set defaults.styleExt scss

For more info you can look here for their documentation:

https://github.com/angular/angular-cli

The best way to add different objects into same container is to use make_shared, vector, and range based loop and you will have a nice, clean and "readable" code!

typedef std::shared_ptr<gate> Ptr   
vector<Ptr> myConatiner; 
auto andGate = std::make_shared<ANDgate>();
myConatiner.push_back(andGate );
auto orGate= std::make_shared<ORgate>();
myConatiner.push_back(orGate);

for (auto& element : myConatiner)
    element->run();

I suggest:

=not(isblank(A1))  

which returns TRUE if A1 is populated and FALSE otherwise. Which compares with:

=isblank(A1)  

which returns TRUE if A1 is empty and otherwise FALSE.

I try to create a table with a field as 200 characters and I've added two rows with early 160 characters and it's OK. Are you sure your rows are less than 200 characters?

Show SqlFiddle

You are providing a string representation of a dict to the DataFrame constructor, and not a dict itself. So this is the reason you get that error.

So if you want to use your code, you could do:

df = DataFrame(eval(data))

But better would be to not create the string in the first place, but directly putting it in a dict. Something roughly like:

data = []
for row in result_set:
    data.append({'value': row["tag_expression"], 'key': row["tag_name"]})

But probably even this is not needed, as depending on what is exactly in your result_set you could probably:

• provide this directly to a DataFrame: DataFrame(result_set)
• or use the pandas read_sql_query function to do this for you (see docs on this)

You can bind the DOMSubtreeModified event. I add an example here:

HTML

<div id="mutable" style="width:50px;height:50px;">sjdfhksfh<div>
<div>
  <button id="changeClass">Change Class</button>
</div>

JavaScript

$(document).ready(function() {
  $('#changeClass').click(function() {
    $('#mutable').addClass("red");
  });

  $('#mutable').bind('DOMSubtreeModified', function(e) {
      alert('class changed');
  });
});

http://jsfiddle.net/hnCxK/13/

The query either returned no rows or is erroneus, thus FALSE is returned. Change it to

if (!$dbc || mysqli_num_rows($dbc) == 0)

mysqli_num_rows:

Return Values

Returns TRUE on success or FALSE on failure. For SELECT, SHOW, DESCRIBE or EXPLAIN mysqli_query() will return a result object.

You can resize using style and width to resize the textbox. Here is the code for it.

<!DOCTYPE html>_x000D_
<html lang="en">_x000D_
<head>_x000D_
    <meta charset="UTF-8">_x000D_
_x000D_
</head>_x000D_
<body>_x000D_
<div align="center">_x000D_
_x000D_
    <form method="post">_x000D_
          <div class="w3-row w3-section">_x000D_
            <div class="w3-rest" align = "center">_x000D_
                <input name="lastName" type="text" id="myInput" style="width: 50%">_x000D_
            </div>_x000D_
        </div>_x000D_
    </form>_x000D_
</div>_x000D_
</body>_x000D_
</html>

Use align to center the textbox.

You could allocate an array of rows, where each row is an array of the same length. Or you could allocate a one-dimensional array with rows*columns elements and define methods to map row/column coordinates to element indices.

Whichever implementation you pick, if you wrap it in an object you can define the accessor methods in a prototype to make the API easy to use.

If you use ReSharper, get help with ':' (see image)

As of PHP >= 7.3 array_key_last() is the best way to get the last key of any of an array. Using combination of end(), key() and reset() just to get last key of an array is outrageous.

$array = array("one" => bird, "two" => "fish", 3 => "elephant");
$key = array_key_last($array);
var_dump($key) //output 3

compare that to

end($array)
$key = key($array)
var_dump($key) //output 3
reset($array)

You must reset array for the pointer to be at the beginning if you are using combination of end() and key()

If you have .NET v4 installed (so if you have a newer windows or if you apply the windows updates)

C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe somefile.cs

or

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe nomefile.sln

or

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe nomefile.csproj

It's highly probable that if you have .NET installed, the %FrameworkDir% variable is set, so:

%FrameworkDir%\v4.0.30319\csc.exe ...

%FrameworkDir%\v4.0.30319\msbuild.exe ...

Npm and Bower are both dependency management tools. But the main difference between both is npm is used for installing Node js modules but bower js is used for managing front end components like html, css, js etc.

A fact that makes this more confusing is that npm provides some packages which can be used in front-end development as well, like grunt and jshint.

These lines add more meaning

Bower, unlike npm, can have multiple files (e.g. .js, .css, .html, .png, .ttf) which are considered the main file(s). Bower semantically considers these main files, when packaged together, a component.

Edit: Grunt is quite different from Npm and Bower. Grunt is a javascript task runner tool. You can do a lot of things using grunt which you had to do manually otherwise. Highlighting some of the uses of Grunt:

1. Zipping some files (e.g. zipup plugin)
2. Linting on js files (jshint)
3. Compiling less files (grunt-contrib-less)

There are grunt plugins for sass compilation, uglifying your javascript, copy files/folders, minifying javascript etc.

Please Note that grunt plugin is also an npm package.

Question-1

When I want to add a package (and check in the dependency into git), where does it belong - into package.json or into bower.json

It really depends where does this package belong to. If it is a node module(like grunt,request) then it will go in package.json otherwise into bower json.

Question-2

When should I ever install packages explicitly like that without adding them to the file that manages dependencies

It does not matter whether you are installing packages explicitly or mentioning the dependency in .json file. Suppose you are in the middle of working on a node project and you need another project, say request, then you have two options:

• Edit the package.json file and add a dependency on 'request'
• npm install

OR

• Use commandline: npm install --save request

--save options adds the dependency to package.json file as well. If you don't specify --save option, it will only download the package but the json file will be unaffected.

You can do this either way, there will not be a substantial difference.

Old question, but here's another explanation of the problem. You'll get this error even if you have strongly typed views and aren't using ViewData to create your dropdown list. The reason for the error can becomes clear when you look at the MVC source:

// If we got a null selectList, try to use ViewData to get the list of items.
if (selectList == null)
{
    selectList = htmlHelper.GetSelectData(name);
    usedViewData = true;
}

So if you have something like:

@Html.DropDownList("MyList", Model.DropDownData, "")

And Model.DropDownData is null, MVC looks through your ViewData for something named MyList and throws an error if there's no object in ViewData with that name.

Go to the .project file of your project make sure it display the same name as displayed in project folder. if not change the name. it will work.

With jQuery 3.x use something like:

$('<img src="'+ imgPath +'">').on('load', function() {
  $(this).width(some).height(some).appendTo('#some_target');
});

Based on my experience, it's enough to use the following additional boot options:

UVESA_MODE=320x480 DPI=160

No need to add vga definition. Watch out for DPI value! As bigger one makes your icons bigger.

To add the previous boot options, go to debug mode (during grub menu selection)

mount -o remount,rw /mnt
vi /mnt/grub/menu.lst

Now edit on this line:

kernel /android-2.3-RC1/kernel quiet root=/dev/ram0 androidboot_hardware=eeepc acpi_sleep=s3_bios,s3_mode SRC=/android-2.3-RC1 SDCARD=/data/sdcard.img UVESA_MODE=320x480 DPI=160

Reboot

An illustration from W3schools:

new Date().getTime();

For more information, see @James McMahon's answer.

Here look at the code:

You can simply create a Function and let it do the work for you, kind of functional Style!

Function<Person, List<Object>> compositeKey = personRecord ->
    Arrays.<Object>asList(personRecord.getName(), personRecord.getAge());

Now you can use it as a map:

Map<Object, List<Person>> map =
people.collect(Collectors.groupingBy(compositeKey, Collectors.toList()));

Cheers!

This will strip all commas from the text and left justify it.

for row in inputfile:
    place = row['your_row_number_here'].strip(', ')

? ????? ??????

..extending Mikaels' answers

SELECT
  CASE WHEN ISNUMERIC(QTY + 'e0') = 1 THEN CAST(QTY AS float) ELSE null END AS MyFloat
  CASE WHEN ISNUMERIC(QTY + 'e0') = 0 THEN QTY ELSE null END AS MyVarchar
FROM
  ...

• Two data types requires two columns
• Adding e0 fixes some ISNUMERIC issues (such as + - . and empty string being accepted)

but it ONLY shows the index.html file and NOTHING attached to it, so no images, no effects or anything that the html file should display.

That's because in your program that's the only thing that you return to the browser regardless of what the request looks like.

You can take a look at a more complete example that will return the correct files for the most common web pages (HTML, JPG, CSS, JS) in here https://gist.github.com/hectorcorrea/2573391

Also, take a look at this blog post that I wrote on how to get started with node. I think it might clarify a few things for you: http://hectorcorrea.com/blog/introduction-to-node-js

Following this guide I had the same issue. To expand on Eric Moore's ridiculously vague answer,

Right click > TortoiseGit > Settings > Network

Down the bottom in the "SSH" section, hit Browse and find your TortoiseGit\bin\TortoisePlink.exe file. In my case the path was under Programs as opposed to Program Files

range(start,end,step): With ES6 Iterators

You only ask for an upper and lower bounds. Here we create one with a step too.

You can easily create range() generator function which can function as an iterator. This means you don't have to pre-generate the entire array.

function * range ( start, end, step = 1 ) {
  let state = start;
  while ( state < end ) {
    yield state;
    state += step;
  }
  return;
};

Now you may want to create something that pre-generates the array from the iterator and returns a list. This is useful for functions that accept an array. For this we can use Array.from()

const generate_array = (start,end,step) =>
  Array.from( range(start,end,step) );

Now you can generate a static array easily,

const array1 = generate_array(1,10,2);
const array1 = generate_array(1,7);

But when something desires an iterator (or gives you the option to use an iterator) you can easily create one too.

for ( const i of range(1, Number.MAX_SAFE_INTEGER, 7) ) {
  console.log(i)
}

Special Notes

• If you use Ramda, they have their own R.range as does Lodash

ROWID is a hidden column on Oracle tables, so, for SQL Server, build your own. Add a column called ROWID with a default value of NEWID().

How to do that: Add column, with default value, to existing table in SQL Server

if you want to use hex code of color which is in this format #123456 then it is very easily be used, create A variables of type Color and assign the following values to it.

Color myHexColor = Color(0xff123456) 

// her you notice I use the 0xff and that is opacity or transparency of the color 
// and you can also change these value .

use myhexcolor and you are ready to go .

if you want to change the opacity of color direct from the hex code then change the ff value in 0xff to the respectively value from the table below.

Hex Opacity Values

100% — FF

95% — F2

90% — E6

85% — D9

80% — CC

75% — BF

70% — B3

65% — A6

60% — 99

55% — 8C

50% — 80

45% — 73

40% — 66

35% — 59

30% — 4D

25% — 40

20% — 33

15% — 26

10% — 1A

5% — 0D

0% — 00

I prefer outputting my data into XML (using Castor, XStream or JAXB), then transforming it using a XSLT stylesheet into XSL-FO and render that with Apache FOP into PDF. Worked so far for 10-page reports and 400-page manuals. I found this more flexible and stylable than generating PDFs in code using iText.

I store my data this way:

accountsTable ->
  key1 -> account1
  key2 -> account2

in order to get object data:

accountsDb = mDatabase.child("accountsTable");

accountsDb.child("some   key").addListenerForSingleValueEvent(new ValueEventListener() {
                @Override
                public void onDataChange(DataSnapshot snapshot) {

                    try{

                        Account account  = snapshot.getChildren().iterator().next()
                                  .getValue(Account.class);


                    } catch (Throwable e) {
                        MyLogger.error(this, "onCreate eror", e);
                    }
                }
                @Override public void onCancelled(DatabaseError error) { }
            });

Here is a working example. I changed the code to output to a div instead of an alert box. Your issue was item.innerHTML I believe. I use the jQuery html function instead and that seemed to resolve the issue.

<table id='thisTable' class='disptable' style='margin-left:auto;margin-right:auto;'  >
    <tr>

   <th>Fund</th>
   <th>Organization</th>
   <th>Access</th>
   <th>Delete</th>
   </tr>
    <tr>
   <td class='fund'>100000</td><td class='org'>10110</td><td>OWNED</td><td><a  class='delbtn'ref='#'>X</a></td></tr>
   <tr><td class='fund'>100000</td><td class='org'>67130</td><td>OWNED</td><td><a class='delbtn' href='#'>X</a></td></tr>
   <tr><td class='fund'>170252</td><td class='org'>67130</td><td>OWNED</td><td><a class='delbtn' href='#'>X</a></td></tr>
   <tr><td class='fund'>100000</td><td class='org'>67150</td><td>PENDING ACCESS</td><td><a  class='delbtn' href='#'>X</a></td></tr>
   <tr><td class='fund'>100000</td><td class='org'>67120</td><td>PENDING ACCESS</td><td><a class='delbtn' href='#'>X</a>
   </td>
  </tr>
</table>
<div id="output"></div>?

the javascript:

$('#thisTable tr').on('click', function(event) {    
    var tds = $(this).addClass('row-highlight').find('td');
    var values = '';
    tds.each(function(index, item) {           
        values = values + 'td' + (index + 1) + ':' + $(item).html() + '<br/>';
    });
    $("#output").html(values);
});

According to this post here, jQuery has no reset() method; but native JavaScript does. So, convert the jQuery element to a JavaScript object by either using :

$("#formId")[0].reset()
// or
$("#formId").get(0).reset()

Why double pointers?

The objective is to change what studentA points to, using a function.

#include <stdio.h>
#include <stdlib.h>


typedef struct Person{
    char * name;
} Person; 

/**
 * we need a ponter to a pointer, example: &studentA
 */
void change(Person ** x, Person * y){
    *x = y; // since x is a pointer to a pointer, we access its value: a pointer to a Person struct.
}

void dontChange(Person * x, Person * y){
    x = y;
}

int main()
{

    Person * studentA = (Person *)malloc(sizeof(Person));
    studentA->name = "brian";

    Person * studentB = (Person *)malloc(sizeof(Person));
    studentB->name = "erich";

    /**
     * we could have done the job as simple as this!
     * but we need more work if we want to use a function to do the job!
     */
    // studentA = studentB;

    printf("1. studentA = %s (not changed)\n", studentA->name);

    dontChange(studentA, studentB);
    printf("2. studentA = %s (not changed)\n", studentA->name);

    change(&studentA, studentB);
    printf("3. studentA = %s (changed!)\n", studentA->name);

    return 0;
}

/**
 * OUTPUT:
 * 1. studentA = brian (not changed)
 * 2. studentA = brian (not changed)
 * 3. studentA = erich (changed!)
 */

1. Select the classes you want to move to a different package name.
2. Right click - Refactor - Move
3. Create Package

I'll add on to mike3875's answer for future readers using Laravel 5.1 and onward.

To make things quicker, you can use the flag "--table" like this:

php artisan make:migration add_paid_to_users --table="users"

This will add the up and down method content automatically:

/**
 * Run the migrations.
 *
 * @return void
 */
public function up()
{
    Schema::table('users', function (Blueprint $table) {
        //
    });
}

Similarily, you can use the --create["table_name"] option when creating new migrations which will add more boilerplate to your migrations. Small point, but helpful when doing loads of them!

Try this:

module Util
module MyUtil



    def self.redondear_up(suma,cantidad, decimales=0)

        unless suma.present?
            return nil
        end


        if suma>0
            resultado= (suma.to_f/cantidad)
            return resultado.round(decimales)
        end


        return nil


    end

end 
end 

(Tested in Chrome while playing videos on YouTube, but should work anywhere--especially useful for speeding up online training videos).

For anyone wanting to add these as "bookmarklets" (bookmarks) to your browser, use these browser bookmark names and URLs, and add each of the following bookmarks to the top of your browser:

Name: 0.5x
URL:

javascript:

document.querySelector('video').playbackRate = 0.5;

Name: 1.0x
URL:

javascript:

document.querySelector('video').playbackRate = 1.0;

Name: 1.5x
URL:

javascript:

document.querySelector('video').playbackRate = 1.5;

Name: 2.0x
URL:

javascript:

document.querySelector('video').playbackRate = 2.0;

References:

1. The main answer by Jeremy Visser
2. Copied from my GitHub gist here: https://gist.github.com/ElectricRCAircraftGuy/0a788876da1386ca0daecbe78b4feb44#other-bookmarklets
   1. Get other bookmarklets here too, such as for aiding you on GitHub.

For me, it turned out to be an Eclipse/Maven issue after switch from log4j to logback. Take a look into your .classpath file and search for the string "log4j".

In my case I had the following there: <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-log4j12/1.7.1/slf4j-log4j12-1.7.1.jar"/> <classpathentry kind="var" path="M2_REPO/log4j/log4j/1.2.17/log4j-1.2.17.jar" />

Removing those entries from the file (or you could regenerate it) fixed the issue.

This code work well in order to get SSID.

#import <SystemConfiguration/CaptiveNetwork.h>

@implementation IODAppDelegate

@synthesize window = _window;

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{


CFArrayRef myArray = CNCopySupportedInterfaces();
CFDictionaryRef myDict = CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));
NSLog(@"Connected at:%@",myDict);
NSDictionary *myDictionary = (__bridge_transfer NSDictionary*)myDict;
NSString * BSSID = [myDictionary objectForKey:@"BSSID"];
NSLog(@"bssid is %@",BSSID);
// Override point for customization after application launch.
return YES;
}

And this is the results :

Connected at:{
BSSID = 0;
SSID = "Eqra'aOrange";
SSIDDATA = <45717261 27614f72 616e6765>;

}

This could be a good time to mention the modr() function. It returns both the whole and the remainder parts of a division.

print("\n 17 // 3 =",17//3," # Does the same thing as int(17/3)")
print(" 17 %  3 =",17%3," # Modulo division gives the remainder.")
whole, remain = divmod(17,3)
print(" divmod(17,3) returns ->",divmod(17,3),end="")
print(" because 3 goes into 17,",whole,"times with a remainder of",remain,end=".\n\n")

using Routing.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace Routing.Controllers
{
    public class StudentsController : ApiController
    {
        static List<Students> Lststudents =
              new List<Students>() { new Students { id=1, name="kim" },
           new Students { id=2, name="aman" },
            new Students { id=3, name="shikha" },
            new Students { id=4, name="ria" } };

        [HttpGet]
        public IEnumerable<Students> getlist()
        {
            return Lststudents;
        }

        [HttpGet]
        public Students getcurrentstudent(int id)
        {
            return Lststudents.FirstOrDefault(e => e.id == id);
        }
        [HttpGet]
        [Route("api/Students/{id}/course")]
        public IEnumerable<string> getcurrentCourse(int id)
        {
            if (id == 1)
                return new List<string>() { "emgili", "hindi", "pun" };
            if (id == 2)
                return new List<string>() { "math" };
            if (id == 3)
                return new List<string>() { "c#", "webapi" };
            else return new List<string>() { };
        }

        [HttpGet]
        [Route("api/students/{id}/{name}")]
        public IEnumerable<Students> getlist(int id, string name)
        { return Lststudents.Where(e => e.id == id && e.name == name).ToList(); }

        [HttpGet]
        public IEnumerable<string> getlistcourse(int id, string name)
        {
            if (id == 1 && name == "kim")
                return new List<string>() { "emgili", "hindi", "pun" };
            if (id == 2 && name == "aman")
                return new List<string>() { "math" };
            else return new List<string>() { "no data" };
        }
    }
}

You can get more info about your config files using something like:

$ -> php -i | ack config # Use fgrep -i if you don't have ack

Configure Command =>  './configure'  ...
Loaded Configuration File => /path/to/php.ini

I did this by using two different text views:

1. One in the background that is used as a placeholder.
2. One in the foreground (with a transparent background) that the user actually types in.

The idea is that once the user starts typing stuff in the foreground view, the placeholder in the background disappears (and reappears if the user deletes everything). So it behaves exactly like a placeholder for the single line text field.

Here's the code I used for it. Note that descriptionField is the field the user types in and descriptionPlaceholder is the one in the background.

func textViewDidChange(descriptionField: UITextView) {
    if descriptionField.text.isEmpty == false {
        descriptionPlaceholder.text = ""
    } else {
        descriptionPlaceholder.text = descriptionPlaceholderText
    }
}

I use this for every external link:

window.onload = function(){
  var anchors = document.getElementsByTagName('a');
  for (var i=0; i<anchors.length; i++){
    if (anchors[i].hostname != window.location.hostname) {
        anchors[i].setAttribute('target', '_blank');
    }
  }
}

I have successfully run our app, which requires Google Maps API 2, on an AndroVM virtual machine.

AndroVM does not come with Google Maps or Google Play installed, but provides a modified copy of the Cyanogen Gapps archive, which is a set of the proprietary Google apps installed on most Android devices.

The instructions, copied from the AndroVM FAQ:

How can I install Google Apps (including the Market/Play app) ?

• Download Google Apps : gapps-jb-20121011-androvm.tgz [basically the /system directory from the Cyanogen gapps archive without the GoogleTTS app which crashes on AndroVM]
• Untar the gapps…tgz file on your host – you’ll have a system directory created
• Get the management IP address of your AndroVM (“AndroVM Configuration” tool) and do “adb connect x.y.z.t”
• do “adb root”
• reconnect with “adn connect x.y.z.t”
• do “adb remount”
• do “adb push system/ /system/”

Your VM will reboot and you should have google apps including Market/Play.

You won’t have some Google Apps, like Maps, but they can be downloaded from the Market/Play.

So follow those instructions, then just install Google Maps using Google Play!

Some great side effects of using a VM rather than the emulator:

• Vastly superior general performance
• OpenGL acceleration
• Google Play support

The only bump in the road so far has been lack of multi-touch gestures, which is a bummer for a mapping app! I plan to work around this with a hidden UI mechanism, so not such a huge problem.

I had the same problem using ListAdapter

I let Android Studio implement methods for me and this is what I got:

public class CustomAdapter implements ListAdapter {
    ...
    @Override
    public void registerDataSetObserver(DataSetObserver observer) {

    }

    @Override
    public void unregisterDataSetObserver(DataSetObserver observer) {

    }
    ...
}

The problem is that these methods do not call super implementations so notifyDataSetChange is never called.

Either remove these overrides manually or add super calls and it should work again.

@Override
public void registerDataSetObserver(DataSetObserver observer) {
    super.registerDataSetObserver(observer);
}

@Override
public void unregisterDataSetObserver(DataSetObserver observer) {
    super.unregisterDataSetObserver(observer);
}

I change upload method with images[] according to @Denmark.

    private function upload_files($path, $title, $files)
    {
        $config = array(
            'upload_path'   => $path,
            'allowed_types' => 'jpg|gif|png',
            'overwrite'     => 1,                       
        );

        $this->load->library('upload', $config);

        $images = array();

        foreach ($files['name'] as $key => $image) {
            $_FILES['images[]']['name']= $files['name'][$key];
            $_FILES['images[]']['type']= $files['type'][$key];
            $_FILES['images[]']['tmp_name']= $files['tmp_name'][$key];
            $_FILES['images[]']['error']= $files['error'][$key];
            $_FILES['images[]']['size']= $files['size'][$key];

            $fileName = $title .'_'. $image;

            $images[] = $fileName;

            $config['file_name'] = $fileName;

            $this->upload->initialize($config);

            if ($this->upload->do_upload('images[]')) {
                $this->upload->data();
            } else {
                return false;
            }
        }

        return $images;
    }

You can use either date or strftime. In this case I'd say it doesn't matter as a year is a year, no matter what (unless there's a locale that formats the year differently?)

For example:

<?php echo date("Y"); ?>

On a side note, when formatting dates in PHP it matters when you want to format your date in a different locale than your default. If so, you have to use setlocale and strftime. According to the php manual on date:

To format dates in other languages, you should use the setlocale() and strftime() functions instead of date().

From this point of view, I think it would be best to use strftime as much as possible, if you even have a remote possibility of having to localize your application. If that's not an issue, pick the one you like best.

If you're attempting to share code between two different project types (I.e.: desktop project and a mobile project), you may look into the shared solutions folder. I have to do that for my current project as the mobile and desktop projects both require identical classes that are only in 1 file. If you go this route, any of the projects that have the file linked can make changes to it and all of the projects will be rebuilt against those changes.

You can use "system.properties.os", for example:

public class GetOs {

  public static void main (String[] args) {
    String s = 
      "name: " + System.getProperty ("os.name");
    s += ", version: " + System.getProperty ("os.version");
    s += ", arch: " + System.getProperty ("os.arch");
    System.out.println ("OS=" + s);
  }
}

// EXAMPLE OUTPUT: OS=name: Windows 7, version: 6.1, arch: amd64

Here are more details:

• http://docs.oracle.com/javase/tutorial/essential/environment/sysprop.html

Detect if a target attribute was used and contains "_blank". For mobile devices that don't like "_blank", this is a reliable alternative.

    $('.someSelector').bind('touchend click', function() {

        var url = $('a', this).prop('href');
        var target = $('a', this).prop('target');

        if(url) {
            // # open in new window if "_blank" used
            if(target == '_blank') { 
                window.open(url, target);
            } else {
                window.location = url;
            }
        }           
    });

This is more of an xpath question, but like this, assuming the context is the parent element:

<xsl:value-of select="name/@attribute1" />

This is my version of a drop shadow. I was going for a hazy shadow all around the shape and used this answer by Joakim Lundborg as my starting point. What I changed is to add corners to all the shadow items and to increase the radius of the corner for each subsequent shadow item. So here is the xml:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- Drop Shadow Stack -->
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#02000000" />
            <corners android:radius="8dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#05000000" />
            <corners android:radius="7dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#10000000" />
            <corners android:radius="6dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#15000000" />
            <corners android:radius="5dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#20000000" />
            <corners android:radius="4dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#25000000" />
            <corners android:radius="3dp" />
        </shape>
    </item>
    <item>
        <shape>
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
            <solid android:color="#30000000" />
            <corners android:radius="3dp" />
        </shape>
    </item>

    <!-- Background -->
    <item>
    <shape>
            <solid android:color="#0099CC" />
        <corners android:radius="3dp" />
    </shape>
   </item>
</layer-list>

It's also important to realize that simply moving the program break pointer around with brk and sbrk doesn't actually allocate the memory, it just sets up the address space. On Linux, for example, the memory will be "backed" by actual physical pages when that address range is accessed, which will result in a page fault, and will eventually lead to the kernel calling into the page allocator to get a backing page.

In your for loop you need to multiply the units * price. That gives you the total for that particular item. Also in the for loop you should add that to a counter that keeps track of the grand total. Your code would look something like

float total;
total += theItem.getUnits() * theItem.getPrice();

total should be scoped so it's accessible from within main unless you want to pass it around between function calls. Then you can either just print out the total or create a method that prints it out for you.

When we are updating/add the fragments,

Should Include the .addToBackStack().

getSupportFragmentManager().beginTransaction()
    .add(detailFragment, "detail") // Add this transaction to the back stack (name is an optional name for this back stack state, or null).
    .addToBackStack(null)
    .commit();

After that if we give the getFragments.popBackStackImmediate() will return true if we add/update the fragments, and move back to the current screen.

@IBOutlet weak var button: UIButton!

...

I think for radius just enough this parameter:

button.layer.cornerRadius = 5

Short solution using C++11 and toupper().

for (auto & c: str) c = toupper(c);

Try ceiling...

SELECT Ceiling(45.01), Ceiling(45.49), Ceiling(45.99)

http://en.wikipedia.org/wiki/Floor_and_ceiling_functions

import math
from itertools import izip

def dot_product(v1, v2):
    return sum(map(lambda x: x[0] * x[1], izip(v1, v2)))

def cosine_measure(v1, v2):
    prod = dot_product(v1, v2)
    len1 = math.sqrt(dot_product(v1, v1))
    len2 = math.sqrt(dot_product(v2, v2))
    return prod / (len1 * len2)

You can round it after computing:

cosine = format(round(cosine_measure(v1, v2), 3))

If you want it really short, you can use this one-liner:

from math import sqrt
from itertools import izip

def cosine_measure(v1, v2):
    return (lambda (x, y, z): x / sqrt(y * z))(reduce(lambda x, y: (x[0] + y[0] * y[1], x[1] + y[0]**2, x[2] + y[1]**2), izip(v1, v2), (0, 0, 0)))

How about this: I used it with a mixin

non-compliant object

@Entity
@Getter
@NoArgsConstructor
public class Telemetry {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long pk;
    private String id;
    private String organizationId;
    private String baseType;
    private String name;
    private Double lat;
    private Double lon;
    private Instant updateTimestamp;
}

Mixin:

@JsonAutoDetect(fieldVisibility = ANY, getterVisibility = NONE, setterVisibility = NONE)
public static class TelemetryMixin {}

Usage:

    ObjectMapper om = objectMapper.addMixIn(Telemetry.class, TelemetryMixin.class);
    Telemetry[] telemetries = om.readValue(someJson, Telemetry[].class);

There is nothing that says you couldn't foreach any number of classes and apply the same mixin.

If you're not familiar with mixins, they are conceptually simply: The structure of the mixin is super imposed on the target class (according to jackson, not as far as the JVM is concerned).

If you wanna find a string in a vector:

    struct isEqual
{
    isEqual(const std::string& s): m_s(s)
    {}

    bool operator()(OIDV* l)
    {
        return l->oid == m_s;
    }

    std::string m_s;
};
struct OIDV
{
    string oid;
//else
};
VecOidv::iterator itFind=find_if(vecOidv.begin(),vecOidv.end(),isEqual(szTmp));

I had the same problem with Spring Boot, Spring Cloud (microservices) and a self-signed SSL certificate. Keystore worked out of the box from application properties, and Truststore didn't.

I ended up keeping both keystore and trustore configuration in application.properties, and adding a separate configuration bean for configuring truststore properties with the System.

@Configuration
public class SSLConfig {
    @Autowired
    private Environment env;

    @PostConstruct
    private void configureSSL() {
      //set to TLSv1.1 or TLSv1.2
      System.setProperty("https.protocols", "TLSv1.1");

      //load the 'javax.net.ssl.trustStore' and
      //'javax.net.ssl.trustStorePassword' from application.properties
      System.setProperty("javax.net.ssl.trustStore", env.getProperty("server.ssl.trust-store")); 
      System.setProperty("javax.net.ssl.trustStorePassword",env.getProperty("server.ssl.trust-store-password"));
    }
}

class Pojo{
    int num;

    public Pojo(int num) {
        super();
        this.num = num;
    }

    public int getNum() {
        return num;
    }

    public void setNum(int num) {
        this.num = num;
    }
}

List<Pojo> list = new ArrayList<Pojo>();
            list.add(new Pojo(1));
            list.add(new Pojo(5));
            list.add(new Pojo(3));
            list.add(new Pojo(4));
            list.add(new Pojo(5));

            int totalSum = list.stream().mapToInt(pojo -> pojo.getNum()).sum();
            System.out.println(totalSum);

add a new .css class:

#test.nohover:hover { border: 0 }

and

<div id="test" class="nohover">blah</div>

The more "specific" css rule wins, so this border:0 version will override the generic one specified elsewhere.

I know this is old as dirt but it ranked pretty high in google.

The problem with the solution maddy implemented (in response to rahul) to maintain the use of a While...Wend loop has some drawbacks

In the example given

num = 0
While num < 10
  If status = "Fail" Then
    num = 10
  End If
  num = num + 1
Wend

After status = "Fail" num will actually equal 11. The loop didn't end on the fail condition, it ends on the next test. All of the code after the check still processed and your counter is not what you might have expected it to be.

Now depending on what you are all doing in your loop it may not matter, but then again if your code looked something more like:

num = 0
While num < 10
  If folder = "System32" Then
    num = 10
  End If
  RecursiveDeleteFunction folder
  num = num + 1
Wend

Using Do While or Do Until allows you to stop execution of the loop using Exit Do instead of using trickery with your loop condition to maintain the While ... Wend syntax. I would recommend using that instead.

XMLStarlet or another XPath engine is the correct tool for this job.

For instance, with data.xml containing the following:

<root>
  <item> 
    <title>15:54:57 - George:</title>
    <description>Diane DeConn? You saw Diane DeConn!</description> 
  </item> 
  <item> 
    <title>15:55:17 - Jerry:</title> 
    <description>Something huh?</description>
  </item>
</root>

...you can extract only the first title with the following:

xmlstarlet sel -t -m '//title[1]' -v . -n <data.xml

Trying to use sed for this job is troublesome. For instance, the regex-based approaches won't work if the title has attributes; won't handle CDATA sections; won't correctly recognize namespace mappings; can't determine whether a portion of the XML documented is commented out; won't unescape attribute references (such as changing Brewster & Jobs to Brewster & Jobs), and so forth.

If you have a lot of variables in your Rdata file and don't want them to clutter your global environment, create a new environment and load all of the data to this new environment.

load(file.path("C:/Users/isfar.RData"), isfar_env <- new.env() )

# Access individual variables in the RData file using '$' operator
isfar_env$var_name 

# List all of the variable names in RData:
ls(isfar_env)

Lodash isEqual() method is the best way to compare two JSON object.

This will not consider the order of the keys in object and check for the equality of object. Example

const object1={
name:'ABC',
address:'India'
}

const object2={
address:'India',
name:'ABC'
}

JSON.stringify(object1)===JSON.stringify(object2)
// false

_.isEqual(object1, object2)
//true

Reference-https://lodash.com/docs/#isEqual

If sequence is not going to change than JSON.stringify() will be fast as compared to Lodash isEqual() method

Reference-https://www.measurethat.net/Benchmarks/Show/1854/0/lodash-isequal-test

Setup twig

$twig = new Twig_Environment(...);    
$twig->addGlobal('session', $_SESSION);

Then within your template access session values for example

$_SESSION['username'] in php file Will be equivalent to {{ session.username }} in your twig template

'So from this discussion i am thinking this should be the code then.

Sub Button1_Click()
    Dim excel As excel.Application
    Dim wb As excel.Workbook
    Dim sht As excel.Worksheet
    Dim f As Object

    Set f = Application.FileDialog(3)
    f.AllowMultiSelect = False
    f.Show

    Set excel = CreateObject("excel.Application")
    Set wb = excel.Workbooks.Open(f.SelectedItems(1))
    Set sht = wb.Worksheets("Data")

    sht.Activate
    sht.Columns("A:G").Copy
    Range("A1").PasteSpecial Paste:=xlPasteValues


    wb.Close
End Sub

'Let me know if this is correct or a step was missed. Thx.

If you only have one line of text and your div has a fixed height, you can do this:

div {
    line-height: (2*height - font-size);
    text-align: right;
}

See fiddle.

It will likely have been solved by now, but I ran accross this and figured to give my input

=COUNTIF(a2:a51;"*iPad*")

The important thing is that separating parameters in google docs is using a ; and not a ,

For maven package without infecting maven test:

<properties>
    <maven.test.failure.ignore>true</maven.test.failure.ignore>
</properties>

Specify the type of the pointer to your comparison function as the 3rd type into the map, and provide the function pointer to the map constructor:
map<keyType, valueType, typeOfPointerToFunction> mapName(pointerToComparisonFunction);

Take a look at the example below for providing a comparison function to a map, with vector iterator as key and int as value.

#include "headers.h"

bool int_vector_iter_comp(const vector<int>::iterator iter1, const vector<int>::iterator iter2) {
    return *iter1 < *iter2;
}

int main() {
    // Without providing custom comparison function
    map<vector<int>::iterator, int> default_comparison;

    // Providing custom comparison function
    // Basic version
    map<vector<int>::iterator, int,
        bool (*)(const vector<int>::iterator iter1, const vector<int>::iterator iter2)>
        basic(int_vector_iter_comp);

    // use decltype
    map<vector<int>::iterator, int, decltype(int_vector_iter_comp)*> with_decltype(&int_vector_iter_comp);

    // Use type alias or using
    typedef bool my_predicate(const vector<int>::iterator iter1, const vector<int>::iterator iter2);
    map<vector<int>::iterator, int, my_predicate*> with_typedef(&int_vector_iter_comp);

    using my_predicate_pointer_type = bool (*)(const vector<int>::iterator iter1, const vector<int>::iterator iter2);
    map<vector<int>::iterator, int, my_predicate_pointer_type> with_using(&int_vector_iter_comp);


    // Testing 
    vector<int> v = {1, 2, 3};

    default_comparison.insert(pair<vector<int>::iterator, int>({v.end(), 0}));
    default_comparison.insert(pair<vector<int>::iterator, int>({v.begin(), 0}));
    default_comparison.insert(pair<vector<int>::iterator, int>({v.begin(), 1}));
    default_comparison.insert(pair<vector<int>::iterator, int>({v.begin() + 1, 1}));

    cout << "size: " << default_comparison.size() << endl;
    for (auto& p : default_comparison) {
        cout << *(p.first) << ": " << p.second << endl;
    }

    basic.insert(pair<vector<int>::iterator, int>({v.end(), 0}));
    basic.insert(pair<vector<int>::iterator, int>({v.begin(), 0}));
    basic.insert(pair<vector<int>::iterator, int>({v.begin(), 1}));
    basic.insert(pair<vector<int>::iterator, int>({v.begin() + 1, 1}));

    cout << "size: " << basic.size() << endl;
    for (auto& p : basic) {
        cout << *(p.first) << ": " << p.second << endl;
    }

    with_decltype.insert(pair<vector<int>::iterator, int>({v.end(), 0}));
    with_decltype.insert(pair<vector<int>::iterator, int>({v.begin(), 0}));
    with_decltype.insert(pair<vector<int>::iterator, int>({v.begin(), 1}));
    with_decltype.insert(pair<vector<int>::iterator, int>({v.begin() + 1, 1}));

    cout << "size: " << with_decltype.size() << endl;
    for (auto& p : with_decltype) {
        cout << *(p.first) << ": " << p.second << endl;
    }

    with_typedef.insert(pair<vector<int>::iterator, int>({v.end(), 0}));
    with_typedef.insert(pair<vector<int>::iterator, int>({v.begin(), 0}));
    with_typedef.insert(pair<vector<int>::iterator, int>({v.begin(), 1}));
    with_typedef.insert(pair<vector<int>::iterator, int>({v.begin() + 1, 1}));

    cout << "size: " << with_typedef.size() << endl;
    for (auto& p : with_typedef) {
        cout << *(p.first) << ": " << p.second << endl;
    }
}

You can simply write in Ajax Success like below :

 $.ajax({
            type: "POST",
            url: '@Url.Action("GetUserList", "User")',
            data: { id: $("#UID").val() },
            success: function (data) {
                window.location.href = '@Url.Action("Dashboard", "User")';
            },
            error: function () {
                $("#loader").fadeOut("slow");
            }
});

You need to make sure that a mac compatible version of java exists on your computer. Do java -version from terminal to check that. If not, download the apple jdk from the apple website. (Sun doesn't make one for apple themselves, IIRC.)

From there, follow the same command line instructions from compiling your program that you would use for java on any other platform.

If your question was "why doesn't this cmd script fragment work?" then the answer is that for /f iterates over lines. The delims split lines into fields, but you're only capturing the first field in %%P. There is no way to capture an arbitrary number of fields with a for /f loop.

This may be the easiest method

• Right click on the project and select "Add Service Reference..."
• In the Address: box, enter the physical path (C:\test\project....) of the downloaded/Modified wsdl.
• Hit Go

On redhat7 :

yum install gtk2 libXtst xorg-x11-fonts-Type1

did the job, because of a swt dependency.

found here

I think what you want ist

return value.toString();

and use the return value to display.

value.floatValue();

will always return 625.3 because its mainly used to calculate something.

No there isn't, but you can check out indexOf as a starting point to developing your own, and/or look into regular expressions. It would be a good idea to familiarise yourself with the JavaScript string functions.

EDIT: This has been answered before:

Emulating SQL LIKE in JavaScript

    static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Form1 form1 = new Form1();
            form1.Visible = false;
            Application.Run();

        }
 private void ExitToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
            Application.Exit();
        }

What do you actually want to achieve? What your code does is it tries to connect to a server located at 192.168.1.104:4000. Is this the address of a server that sends the messages (because this looks like a client-side code)? If I run fake server locally:

$ nc -l 4000

...and change socket address to localhost:4000, it will work and try to read something from nc-created server.

What you probably want is to create a ServerSocket and listen on it:

ServerSocket serverSocket = new ServerSocket(4000);
Socket socket = serverSocket.accept();

The second line will block until some other piece of software connects to your machine on port 4000. Then you can read from the returned socket. Look at this tutorial, this is actually a very broad topic (threading, protocols...)

You could make a batch file with the following code:

start javaw -jar JarFile.jar

and convert the .bat to an .exe using any .bat to .exe converter.

To find out which processes in state 'D' (waiting for disk response) are currently running:

while true; do date; ps aux | awk '{if($8=="D") print $0;}'; sleep 1; done

or

watch -n1 -d "ps axu | awk '{if (\$8==\"D\") {print \$0}}'"

Wed Aug 29 13:00:46 CLT 2012
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:47 CLT 2012
Wed Aug 29 13:00:48 CLT 2012
Wed Aug 29 13:00:49 CLT 2012
Wed Aug 29 13:00:50 CLT 2012
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:51 CLT 2012
Wed Aug 29 13:00:52 CLT 2012
Wed Aug 29 13:00:53 CLT 2012
Wed Aug 29 13:00:55 CLT 2012
Wed Aug 29 13:00:56 CLT 2012
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:57 CLT 2012
root       302  0.0  0.0      0     0 ?        D    May28   3:07  \_ [kdmflush]
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:58 CLT 2012
root       302  0.0  0.0      0     0 ?        D    May28   3:07  \_ [kdmflush]
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:59 CLT 2012
root       302  0.0  0.0      0     0 ?        D    May28   3:07  \_ [kdmflush]
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:01:00 CLT 2012
root       302  0.0  0.0      0     0 ?        D    May28   3:07  \_ [kdmflush]
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:01:01 CLT 2012
root       302  0.0  0.0      0     0 ?        D    May28   3:07  \_ [kdmflush]
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]
Wed Aug 29 13:01:02 CLT 2012
Wed Aug 29 13:01:03 CLT 2012
root       321  0.0  0.0      0     0 ?        D    May28   4:25  \_ [jbd2/dm-0-8]

As you can see from the result, the jdb2/dm-0-8 (ext4 journal process), and kdmflush are constantly block your Linux.

For more details this URL could be helpful: Linux Wait-IO Problem

To find the current thread Id use - `Thread.CurrentThread.ManagedThreadId'. But in this case you might need the current win32 thread id - use pInvoke to get it with this function:

[DllImport("Kernel32", EntryPoint = "GetCurrentThreadId", ExactSpelling = true)]
public static extern Int32 GetCurrentWin32ThreadId();

First you'll need to save the managed thread id and win32 thread id connection - use a dictionary that maps a win32 id to managed thread.

Then to find a thread by it's id iterate over the process's thread using Process.GetCurrentProcess().Threads and find the thread with that id:

foreach (ProcessThread thread in Process.GetCurrentProcess().Threads)
{
     var managedThread = win32ToManagedThread[thread.id];
     if((managedThread.ManagedThreadId == threadId)
     {
         return managedThread;
     }
}

your fadeIn() function calls the fadeOut() function, which calls the fadeIn() function again. the recursion is in the JS.

I made exactly what @grepit made.

But I had to made some changes in my Java code:

In Producer and Receiver project I altered:

ConnectionFactory factory = new ConnectionFactory();
factory.setHost("your-host-ip");
factory.setUsername("username-you-created");
factory.setPassword("username-password");

        

Doing that, you are connecting an specific host as the user you have created. It works for me!

Since some comments asked about the filename without extension, here's an example how to accomplish that:

FileName=${0##*/}
FileNameWithoutExtension=${FileName%.*}

Enjoy!

How about netstat?

http://support.microsoft.com/kb/907980

The command is netstat -anob.

(Make sure you run command as admin)

I get:

C:\Windows\system32>netstat -anob

Active Connections

     Proto  Local Address          Foreign Address        State           PID
  TCP           0.0.0.0:80                0.0.0.0:0                LISTENING         4
 Can not obtain ownership information

  TCP    0.0.0.0:135            0.0.0.0:0              LISTENING       692
  RpcSs
 [svchost.exe]

  TCP    0.0.0.0:443            0.0.0.0:0              LISTENING       7540
 [Skype.exe]

  TCP    0.0.0.0:445            0.0.0.0:0              LISTENING       4
 Can not obtain ownership information
  TCP    0.0.0.0:623            0.0.0.0:0              LISTENING       564
 [LMS.exe]

  TCP    0.0.0.0:912            0.0.0.0:0              LISTENING       4480
 [vmware-authd.exe]

And If you want to check for the particular port, command to use is: netstat -aon | findstr 8080 from the same path

Since .NET 4.5 you can use combination of async and await with Progress for sending updates to UI thread:

private void Calculate(int i)
{
    double pow = Math.Pow(i, i);
}

public void DoWork(IProgress<int> progress)
{
    // This method is executed in the context of
    // another thread (different than the main UI thread),
    // so use only thread-safe code
    for (int j = 0; j < 100000; j++)
    {
        Calculate(j);

        // Use progress to notify UI thread that progress has
        // changed
        if (progress != null)
            progress.Report((j + 1) * 100 / 100000);
    }
}

private async void button1_Click(object sender, EventArgs e)
{
    progressBar1.Maximum = 100;
    progressBar1.Step = 1;

    var progress = new Progress<int>(v =>
    {
        // This lambda is executed in context of UI thread,
        // so it can safely update form controls
        progressBar1.Value = v;
    });

    // Run operation in another thread
    await Task.Run(() => DoWork(progress));

    // TODO: Do something after all calculations
}

Tasks are currently the preferred way to implement what BackgroundWorker does.

Tasks and Progress are explained in more detail here:

• Async in 4.5: Enabling Progress and Cancellation in Async APIs
• Reporting Progress from Async Tasks by Stephen Cleary
• Task parallel library replacement for BackgroundWorker?

You can also use one of the standard library functools.lru_cache or functools.cache decorators in front of the function:

from functools import lru_cache

@lru_cache def expensive_function(): return None

https://docs.python.org/3/library/functools.html

I randomly recieved this error after deleting a few directories each containing some files. I deleted the directories through Netbeans and realised that it didn't actually delete them. It seemed to just delete everything inside the directories and removed the reference to the directory within Netbeans. They did still exist on the filesystem though. Make sure they're deleted from the filesystem and try the commit again.

I don't believe the click event is valid on options. It is valid, however, on select elements. Give this a try:

$("select#yourSelect").change(function(){
    process($(this).children(":selected").html());
});

var rotator = function(){
  widget.Rotator.rotate();
  setTimeout(rotator,5000);
};
rotator();

Or:

setInterval(
  function(){ widget.Rotator.rotate() },
  5000
);

Or:

setInterval(
  widget.Rotator.rotate.bind(widget.Rotator),
  5000
);

Here is the code form https://github.com/ssnau/xkit/blob/master/util/is-promise.js

!!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';

if an object with a then method, it should be treat as a Promise.

Another possible case if none works is to see that there is a running Java application . may be your previous open and close has left unkilled java instances.

1. Do look for any java instance is running if there are two at least you need to kill one.But ,most of the time i kill any java running :) because that java is using the work space earlier and still will if don't kill it.

2. Change another work space in case if you want a multiple IDE to use and work on diffrent or same project , but you should import project form workspace after you open your IDE.

You can use selenium.Support to use the SelectElement class, this class have a property "Options" that is what you are looking for, I created an extension method to convert your web element to a select element

public static SelectElement AsDropDown(this IWebElement webElement)
{
    return new SelectElement(webElement);
}

then you could use it like this

var elem = driver.FindElement(By.XPath("//select[@name='time_zone']"));
var options = elem.AsDropDown().Options

<form onsubmit="alert(this.submitted); return false;">
    <input onclick="this.form.submitted=this.value;" type="submit" value="Yes" />
    <input onclick="this.form.submitted=this.value;" type="submit" value="No" />
</form>

jsfiddle for the same

Date c = Calendar.getInstance().getTime();
System.out.println("Current time => " + c);

SimpleDateFormat df = new SimpleDateFormat("dd-MMM-yyyy");
String formattedDate = df.format(c);

This one is the best answer...

In bootstrap 4, they have designed a bigger input file.

A simple solution to increase the size input file is to use font-size:

Add you style, for example:

input[type="file"] {
  font-size:35px
}

Otherwise, you can make one custom class and add to input control.

You could do this:

SELECT * FROM table WHERE cast(YOUR_INTEGER_VALUE as varchar) = 'string of numbers'

We can use ng-src but when ng-src's value became null, '' or undefined, ng-src will not work. So just use ng-if for this case:

http://jsfiddle.net/Hx7B9/299/

<div ng-app>
    <div ng-controller="AppCtrl"> 
        <a href='#'><img ng-src="{{link}}" ng-if="!!link"/></a>
        <button ng-click="changeLink()">Change Image</button>
    </div>
</div>

I have had the same problem and came acrosse this site.

the solution to just set another "filename" in the

... for output as ... command was very simple and useful.

in addition (beyond the Application.GetSaveAsFilename() Dialog)

it is very simple to set a** new filename** just using

the replace command, so you may change the filename/extension

eg. (as from the first post)

sFileName = "C:\filelocation"
iFileNum = FreeFile

Open sFileName For Input As iFileNum
content = (...edit the content) 

Close iFileNum

now just set:

newFilename = replace(sFilename, ".txt", ".csv") to change the extension

or

newFilename = replace(sFilename, ".", "_edit.") for a differrent filename

and then just as before

iFileNum = FreeFile
Open newFileName For Output As iFileNum

Print #iFileNum, content
Close iFileNum 

I surfed over an hour to find out how to rename a txt-file,

with many different solutions, but it could be sooo easy :)

This will disable/enable the options when you select/remove them, respectively.

$("#theSelect").change(function(){          
    var value = $(this).val();
    if (value === '') return;
    var theDiv = $(".is" + value);

    var option = $("option[value='" + value + "']", this);
    option.attr("disabled","disabled");

    theDiv.slideDown().removeClass("hidden");
    theDiv.find('a').data("option",option);
});


$("div a.remove").click(function () {     
    $(this).parent().slideUp(function() { $(this).addClass("hidden"); });
    $(this).data("option").removeAttr('disabled');
});

Demo: http://jsfiddle.net/AaXkd/

Yes, your example is correct. Anonymous classes can implement interfaces, and that's the only time I can think of that you'll see a class implementing an interface without the "implements" keyword. Check out another code sample right here:

interface ProgrammerInterview {
    public void read();
}

class Website {
    ProgrammerInterview p = new ProgrammerInterview() {
        public void read() {
            System.out.println("interface ProgrammerInterview class implementer");
        }
    };
}

This works fine. Was taken from this page:

http://www.programmerinterview.com/index.php/java-questions/anonymous-class-interface/

I used this code to show the dialog at the bottom of the screen:

Dialog dlg = <code to create custom dialog>;

Window window = dlg.getWindow();
WindowManager.LayoutParams wlp = window.getAttributes();

wlp.gravity = Gravity.BOTTOM;
wlp.flags &= ~WindowManager.LayoutParams.FLAG_DIM_BEHIND;
window.setAttributes(wlp);

This code also prevents android from dimming the background of the dialog, if you need it. You should be able to change the gravity parameter to move the dialog about

private void showPictureialog() {
    final Dialog dialog = new Dialog(this,
            android.R.style.Theme_Translucent_NoTitleBar);

    // Setting dialogview
    Window window = dialog.getWindow();
    window.setGravity(Gravity.CENTER);

    window.setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
    dialog.setTitle(null);
    dialog.setContentView(R.layout.selectpic_dialog);
    dialog.setCancelable(true);

    dialog.show();
}

you can customize you dialog based on gravity and layout parameters change gravity and layout parameter on the basis of your requirenment

char a[2] defines an array of char's. a is a pointer to the memory at the beginning of the array and using == won't actually compare the contents of a with 'ab' because they aren't actually the same types, 'ab' is integer type. Also 'ab' should be "ab" otherwise you'll have problems here too. To compare arrays of char you'd want to use strcmp.

Something that might be illustrative is looking at the typeid of 'ab':

#include <iostream>
#include <typeinfo>
using namespace std;
int main(){
    int some_int =5;
    std::cout << typeid('ab').name() << std::endl;
    std::cout << typeid(some_int).name() << std::endl;
    return 0;
}

on my system this returns:

i
i

showing that 'ab' is actually evaluated as an int.

If you were to do the same thing with a std::string then you would be dealing with a class and std::string has operator == overloaded and will do a comparison check when called this way.

If you wish to compare the input with the string "ab" in an idiomatic c++ way I suggest you do it like so:

#include <iostream>
#include <string>
using namespace std;
int main(){
    string a;
    cout<<"enter ab ";
    cin>>a;
    if(a=="ab"){
         cout<<"correct";
    }
    return 0;
}

This one is due to:

if(a=='ab') , here, a is const char* type (ie : array of char)

'ab' is a constant value,which isn't evaluated as string (because of single quote) but will be evaluated as integer.

Since char is a primitive type inherited from C, no operator == is defined.

the good code should be:

if(strcmp(a,"ab")==0) , then you'll compare a const char* to another const char* using strcmp.

The usual way to do this is with grep, which uses a regex pattern to match lines:

grep 'pattern' file

Each line which matches the pattern will be output. If you want to search for fixed strings only, use grep -F 'pattern' file.

Try this regex:

/^[\w&.-]+$/

Also you can use test.

if ( pattern.test( qry ) ) {
  // valid
}

I met the same problem and for finding all validation errors and displaying them, I wrote next method:

getFormValidationErrors() {
  Object.keys(this.productForm.controls).forEach(key => {

  const controlErrors: ValidationErrors = this.productForm.get(key).errors;
  if (controlErrors != null) {
        Object.keys(controlErrors).forEach(keyError => {
          console.log('Key control: ' + key + ', keyError: ' + keyError + ', err value: ', controlErrors[keyError]);
        });
      }
    });
  }

Form name productForm should be changed to yours.

It works in next way: we get all our controls from form in format {[p: string]: AbstractControl} and iterate by each error key, for get details of error. It skips null error values.

It also can be changed for displaying validation errors on the template view, just replace console.log(..) to what you need.

I don't think that sudo is needed here because psql -l returns a list of databases. This tells me that initdb was run under the user's current user, not under the postgres user.

You can just:

psql

And continue the tutorial.

I would suggest A.H's general points of creating the postgres user and db because many applications may expect this to exist.

A brief explanation:

PostgreSQL will not run with administrative access to the operating system. Instead it runs with an ordinary user, and in order to support peer authentication (asking the OS who is trying to connect) it creates a user and db with the user that runs the initialization process. In this case it was your normal user.

Use this for windows Server 2008 r2 and Windows Server 2012 R2

1. Click Start, click Run, type dcomcnfg and then click OK to open Component Services.

2. In the console tree, click to expand Component Services, click to expand Computers, click to expand My Computer, click to expand Distributed Transaction Coordinator and then click Local DTC.

3. Right click Local DTC and click Properties to display the Local DTC Properties dialog box.

4. Click the Security tab.

5. Check mark "Network DTC Access" checkbox.

6. Finally check mark "Allow Inbound" and "Allow Outbound" checkboxes.

7. Click Apply, OK.

8. A message will pop up about restarting the service.

9. Click OK and That's all.

Reference : https://msdn.microsoft.com/en-us/library/dd327979.aspx

Note: Sometimes the network firewall on the Local Computer or the Server could interrupt your connection so make sure you create rules to "Allow Inbound" and "Allow Outbound" connection for C:\Windows\System32\msdtc.exe

This should do it for you ^wp.*php$

Matches

wp-comments-post.php
wp.something.php
wp.php

Doesn't match

something-wp.php
wp.php.txt