I had a similar problem using android 5.0 with a bad parent activity name

<activity
        android:name=".DisplayMessageActivity"
        android:label="@string/title_activity_display_message"
        android:parentActivityName=".MainActivity" >
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="com.example.myfirstapp.MainActivity" />
    </activity>

I removed the com.example.myfirstapp from the parent activity name and it worked properly

getActivity()- Return the Activity this fragment is currently associated with.

Best I got so far:

dynamic DynamicCast(object entity, Type to)
{
    var openCast = this.GetType().GetMethod("Cast", BindingFlags.Static | BindingFlags.NonPublic);
    var closeCast = openCast.MakeGenericMethod(to);
    return closeCast.Invoke(entity, new[] { entity });
}
static T Cast<T>(object entity) where T : class
{
    return entity as T;
}

One thing I came across was that eval did not work for me using Cygwin, what worked for me was ssh-agent ssh-add id_rsa.

After that I came across an issue that my private key was too open, the solution I managed to find for that (from here):

chgrp Users id_rsa

as well as

chmod 600 id_rsa

finally I was able to use:

ssh-agent ssh-add id_rsa

To change to x86:

1. Create a setup project for your solution.
2. After you create it, Go to Solution Explorer, right click the setup project.
   • Press Configuration Manager.
   • Click on: "Active Solution Platform" combobox and select New (If there is no x86 displayed)
   • Select from first combo x86 then press OK.
   • rebuild Setup project, then rebuild All the project.

You can use the following formula,

=IF(ISTEXT(REGEXEXTRACT(A1; "Bla")); "Yes";"No")

At the current version of Spring-Boot (1.4.1.RELEASE) , each pooling datasource implementation has its own prefix for properties.

For instance, if you are using tomcat-jdbc:

spring.datasource.tomcat.max-wait=10000

You can find the explanation out here

spring.datasource.max-wait=10000

this have no effect anymore.

The simplest way is to read a character, and print it right after reading:

int c;
FILE *file;
file = fopen("test.txt", "r");
if (file) {
    while ((c = getc(file)) != EOF)
        putchar(c);
    fclose(file);
}

c is int above, since EOF is a negative number, and a plain char may be unsigned.

If you want to read the file in chunks, but without dynamic memory allocation, you can do:

#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;

file = fopen("test.txt", "r");
if (file) {
    while ((nread = fread(buf, 1, sizeof buf, file)) > 0)
        fwrite(buf, 1, nread, stdout);
    if (ferror(file)) {
        /* deal with error */
    }
    fclose(file);
}

The second method above is essentially how you will read a file with a dynamically allocated array:

char *buf = malloc(chunk);

if (buf == NULL) {
    /* deal with malloc() failure */
}

/* otherwise do this.  Note 'chunk' instead of 'sizeof buf' */
while ((nread = fread(buf, 1, chunk, file)) > 0) {
    /* as above */
}

Your method of fscanf() with %s as format loses information about whitespace in the file, so it is not exactly copying a file to stdout.

As mentioned if-else would be better in this case, where you will be handling a range:

if(number >= 1 && number <= 4)
{
   //do something;
}
else if(number >= 5 && number <= 9)
{
   //do something else;
}

The left hand side of the = operator needs to be a variable. What you're doing here is telling python: "You know the number one? Set it to the inputted string.". 1 is a literal number, not a variable. 1 is always 1, you can't "set" it to something else.

A variable is like a box in which you can store a value. 1 is a value that can be stored in the variable. The input call returns a string, another value that can be stored in a variable.

Instead, use lists:

import random

namelist = []
namelist.append(input("Please enter name 1:"))  #Stored in namelist[0]
namelist.append(input('Please enter name 2:'))  #Stored in namelist[1]
namelist.append(input('Please enter name 3:'))  #Stored in namelist[2]
namelist.append(input('Please enter name 4:'))  #Stored in namelist[3]
namelist.append(input('Please enter name 5:'))  #Stored in namelist[4]

nameindex = random.randint(0, 5)
print('Well done {}. You are the winner!'.format(namelist[nameindex]))

Using a for loop, you can cut down even more:

import random

namecount = 5
namelist=[]
for i in range(0, namecount):
  namelist.append(input("Please enter name %s:" % (i+1))) #Stored in namelist[i]

nameindex = random.randint(0, namecount)
print('Well done {}. You are the winner!'.format(namelist[nameindex]))

I think this is enough to get you on a nice path:

Sub a()
  Dim btn As Button
  Application.ScreenUpdating = False
  ActiveSheet.Buttons.Delete
  Dim t As Range
  For i = 2 To 6 Step 2
    Set t = ActiveSheet.Range(Cells(i, 3), Cells(i, 3))
    Set btn = ActiveSheet.Buttons.Add(t.Left, t.Top, t.Width, t.Height)
    With btn
      .OnAction = "btnS"
      .Caption = "Btn " & i
      .Name = "Btn" & i
    End With
  Next i
  Application.ScreenUpdating = True
End Sub

Sub btnS()
 MsgBox Application.Caller
End Sub

It creates the buttons and binds them to butnS(). In the btnS() sub, you should show your dialog, etc.

Use set -u which will cause any unset argument reference to immediately fail the script.

Please, see the article: Writing Robust Bash Shell Scripts - David Pashley.com.

Well... I've found some issues in every proposed solution here.

• You should be able to choose if you want entire element to be on screen or just any part of it
• Proposed solutions fails if element is higher/wider than window and kinda covers browser window.

Here is my solution that include jQuery .fn instance function and expression. I've created more variables inside my function than I could, but for complex logical problem I like to divide it into smaller, clearly named pieces.

I'm using getBoundingClientRect method that returns element position relatively to the viewport so I don't need to care about scroll position

Useage:

$(".some-element").filter(":onscreen").doSomething();
$(".some-element").filter(":entireonscreen").doSomething();
$(".some-element").isOnScreen(); // true / false
$(".some-element").isOnScreen(true); // true / false (partially on screen)
$(".some-element").is(":onscreen"); // true / false (partially on screen)
$(".some-element").is(":entireonscreen"); // true / false 

Source:

$.fn.isOnScreen = function(partial){

    //let's be sure we're checking only one element (in case function is called on set)
    var t = $(this).first();

    //we're using getBoundingClientRect to get position of element relative to viewport
    //so we dont need to care about scroll position
    var box = t[0].getBoundingClientRect();

    //let's save window size
    var win = {
        h : $(window).height(),
        w : $(window).width()
    };

    //now we check against edges of element

    //firstly we check one axis
    //for example we check if left edge of element is between left and right edge of scree (still might be above/below)
    var topEdgeInRange = box.top >= 0 && box.top <= win.h;
    var bottomEdgeInRange = box.bottom >= 0 && box.bottom <= win.h;

    var leftEdgeInRange = box.left >= 0 && box.left <= win.w;
    var rightEdgeInRange = box.right >= 0 && box.right <= win.w;


    //here we check if element is bigger then window and 'covers' the screen in given axis
    var coverScreenHorizontally = box.left <= 0 && box.right >= win.w;
    var coverScreenVertically = box.top <= 0 && box.bottom >= win.h;

    //now we check 2nd axis
    var topEdgeInScreen = topEdgeInRange && ( leftEdgeInRange || rightEdgeInRange || coverScreenHorizontally );
    var bottomEdgeInScreen = bottomEdgeInRange && ( leftEdgeInRange || rightEdgeInRange || coverScreenHorizontally );

    var leftEdgeInScreen = leftEdgeInRange && ( topEdgeInRange || bottomEdgeInRange || coverScreenVertically );
    var rightEdgeInScreen = rightEdgeInRange && ( topEdgeInRange || bottomEdgeInRange || coverScreenVertically );

    //now knowing presence of each edge on screen, we check if element is partially or entirely present on screen
    var isPartiallyOnScreen = topEdgeInScreen || bottomEdgeInScreen || leftEdgeInScreen || rightEdgeInScreen;
    var isEntirelyOnScreen = topEdgeInScreen && bottomEdgeInScreen && leftEdgeInScreen && rightEdgeInScreen;

    return partial ? isPartiallyOnScreen : isEntirelyOnScreen;

};

$.expr.filters.onscreen = function(elem) {
  return $(elem).isOnScreen(true);
};

$.expr.filters.entireonscreen = function(elem) {
  return $(elem).isOnScreen(true);
};

Hi sorry the code for the second one should be:

private static void getAll(CarList c1) {

ArrayList <Car> cars = c1.getAll(); // error incompatible type
for(Car item : cars)
{   
      System.out.println(item.getMake()
                       + " "
                       + item.getReg()
                       );
}

}

I have a class called CarList which contains the arraylist and its method, so in the tester class, i have basically this code to use that CarList class:

CarList c1; c1 = new CarList();

everything else works, such as adding and removing cars and displaying an inidividual car, i just need a code to display all cars in the arraylist.

If it's open to a modification, you could use a suffix instead of a prefix. Then you could use tab-completion to get the original filename and add the suffix.

Otherwise, no this isn't something that is supported by the mv command. A simple shell script could cope though.

If you want to hover the popover itself as well you have to use a manual trigger.

This is what i came up with:

function enableThumbPopover() {
    var counter;

    $('.thumbcontainer').popover({
        trigger: 'manual',
        animation: false,
        html: true,
        title: function () {
            return $(this).parent().find('.thumbPopover > .title').html();
        },
        content: function () {
            return $(this).parent().find('.thumbPopover > .body').html();
        },
        container: 'body',
        placement: 'auto'
    }).on("mouseenter",function () {
        var _this = this; // thumbcontainer

        console.log('thumbcontainer mouseenter')
        // clear the counter
        clearTimeout(counter);
        // Close all other Popovers
        $('.thumbcontainer').not(_this).popover('hide');

        // start new timeout to show popover
        counter = setTimeout(function(){
            if($(_this).is(':hover'))
            {
                $(_this).popover("show");
            }
            $(".popover").on("mouseleave", function () {
                $('.thumbcontainer').popover('hide');
            });
        }, 400);

    }).on("mouseleave", function () {
        var _this = this;

        setTimeout(function () {
            if (!$(".popover:hover").length) {
                if(!$(_this).is(':hover')) // change $(this) to $(_this) 
                {
                    $(_this).popover('hide');
                }
            }
        }, 200);
    });
}

The very concept of a "proper" way to do anything, apart from using CPAN, is non existent in Perl.

Anyways those are numeric operators, you should use

if($foo eq "")

or

if(length($foo) == 0)

If an object's creation/existence dependents on another object which can't be tailored, its tight coupling. And, if the dependency can be tailored, its loose coupling. Consider an example in Java:

class Car {

    private Engine engine = new Engine( "X_COMPANY" ); // this car is being created with "X_COMPANY" engine
    // Other parts

    public Car() { 
        // implemenation 
    }

}

The client of Car class can create one with ONLY "X_COMPANY" engine.

Consider breaking this coupling with ability to change that:

class Car {

    private Engine engine;
    // Other members

    public Car( Engine engine ) { // this car can be created with any Engine type
        this.engine = engine;
    }

}

Now, a Car is not dependent on an engine of "X_COMPANY" as it can be created with types.

A Java specific note: using Java interfaces just for de-coupling sake is not a proper desing approach. In Java, an interface has a purpose - to act as a contract which intrisically provides de-coupling behavior/advantage.

Bill Rosmus's comment in accepted answer has a good explanation.

No, VBA does not have this functionality. You can use the technique of adding each item to a collection using the item as the key. Since a collection does not allow duplicate keys, the result is distinct values that you can copy to an array, if needed.

You may also want something more robust. See Distinct Values Function at http://www.cpearson.com/excel/distinctvalues.aspx

Distinct Values Function

A VBA Function that will return an array of the distinct values in a range or array of input values.

Excel has some manual methods, such as Advanced Filter, for getting a list of distinct items from an input range. The drawback of using such methods is that you must manually refresh the results when the input data changes. Moreover, these methods work only with ranges, not arrays of values, and, not being functions, cannot be called from worksheet cells or incorporated into array formulas. This page describes a VBA function called DistinctValues that accepts as input either a range or an array of data and returns as its result an array containing the distinct items from the input list. That is, the elements with all duplicates removed. The order of the input elements is preserved. The order of the elements in the output array is the same as the order in the input values. The function can be called from an array entered range on a worksheet (see this page for information about array formulas), or from in an array formula in a single worksheet cell, or from another VB function.

Microsoft replace SWITCH, IFS and IFVALUES with CHOOSE only function.

=CHOOSE($L$1,"index_1","Index_2","Index_3")

->where($qb->expr()->in('foo.bar', ':data'))
            ->setParameter('participants', $data);

Also works with:

 ->andWhere($qb->expr()->in('foo.bar', ':users'))
                ->setParameter('data', $data);

Try the nbopen module. When you install and integrate it with the windows explorer, you will be able to open any notebook by double clicking on it.

JavaScript has a Number type which is a 64 bit floating point number*.

If you're looking to convert a string to a number, use

1. either parseInt or parseFloat. If using parseInt, I'd recommend always passing the radix too.
2. use the Unary + operator e.g. +"123456"
3. use the Number constructor e.g. var n = Number("12343")

*there are situations where the number will internally be held as an integer.

If the database in question is local, the following is probably the most robust way to export a query result to a CSV file (that is, giving you the most control).

1. Copy the query.
2. In Object Explorer right-click on the database in question.
3. Select "Tasks" >> "Export Data..."
4. Configure your datasource, and click "Next".
5. Choose "Flat File" or "Microsoft Excel" as destination.
6. Specify a file path.
7. If working with a flat file, configure as desired. If working with Microsoft Excel, select "Excel 2007" (previous versions have a row limit at 64k)
8. Select "Write a query to specify the data to transfer"
9. Paste query from Step 1.
10. Click next >> review mappings >> click next >> select "run immediately" >> click "finish" twice.

After going through this process exhaustively, I found the following to be the best option

PowerShell Script

$dbname = "**YOUR_DB_NAME_WITHOUT_STARS**"
$AttachmentPath = "c:\\export.csv"
$QueryFmt= @"
**YOUR_QUERY_WITHOUT_STARS**
"@

Invoke-Sqlcmd   -ServerInstance **SERVER_NAME_WITHOUT_STARS** -Database  $dbname -Query $QueryFmt | Export-CSV $AttachmentPath -NoTypeInformation

Run PowerShell as Admin

& "c:\path_to_your_ps1_file.ps1"

There has been many helpful answers here, generally culminating into two points.

1. BACKTICKS(`) are used around identifier names.
2. SINGLE QUOTES(') are used around values.

AND as @MichaelBerkowski said

Backticks are to be used for table and column identifiers, but are only necessary when the identifier is a MySQL reserved keyword, or when the identifier contains whitespace characters or characters beyond a limited set (see below) It is often recommended to avoid using reserved keywords as column or table identifiers when possible, avoiding the quoting issue.

There is a case though where an identifier can neither be a reserved keyword or contain whitespace or characters beyond limited set but necessarily require backticks around them.

EXAMPLE

123E10 is a valid identifier name but also a valid INTEGER literal.

[Without going into detail how you would get such an identifier name], Suppose I want to create a temporary table named 123456e6.

No ERROR on backticks.

DB [XXX]> create temporary table `123456e6` (`id` char (8));
Query OK, 0 rows affected (0.03 sec)

ERROR when not using backticks.

DB [XXX]> create temporary table 123451e6 (`id` char (8));
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '123451e6 (`id` char (8))' at line 1

However, 123451a6 is a perfectly fine identifier name (without back ticks).

DB [XXX]> create temporary table 123451a6 (`id` char (8));
Query OK, 0 rows affected (0.03 sec)

This is completely because 1234156e6 is also an exponential number.

setup.py is designed to be run from the command line. You'll need to open your command prompt (In Windows 7, hold down shift while right-clicking in the directory with the setup.py file. You should be able to select "Open Command Window Here").

From the command line, you can type

python setup.py --help

...to get a list of commands. What you are looking to do is...

python setup.py install

The <p> will show up on a new line. Try wrapping all of your links in one single <p> tag:

<p style="text-align:center;"><a href="http//www.google.com">Search</a><a href="Contact Us">Contact Us</a></p>

There are two approaches: shmget and mmap. I'll talk about mmap, since it's more modern and flexible, but you can take a look at man shmget (or this tutorial) if you'd rather use the old-style tools.

The mmap() function can be used to allocate memory buffers with highly customizable parameters to control access and permissions, and to back them with file-system storage if necessary.

The following function creates an in-memory buffer that a process can share with its children:

#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>

void* create_shared_memory(size_t size) {
  // Our memory buffer will be readable and writable:
  int protection = PROT_READ | PROT_WRITE;

  // The buffer will be shared (meaning other processes can access it), but
  // anonymous (meaning third-party processes cannot obtain an address for it),
  // so only this process and its children will be able to use it:
  int visibility = MAP_SHARED | MAP_ANONYMOUS;

  // The remaining parameters to `mmap()` are not important for this use case,
  // but the manpage for `mmap` explains their purpose.
  return mmap(NULL, size, protection, visibility, -1, 0);
}

The following is an example program that uses the function defined above to allocate a buffer. The parent process will write a message, fork, and then wait for its child to modify the buffer. Both processes can read and write the shared memory.

#include <string.h>
#include <unistd.h>

int main() {
  char parent_message[] = "hello";  // parent process will write this message
  char child_message[] = "goodbye"; // child process will then write this one

  void* shmem = create_shared_memory(128);

  memcpy(shmem, parent_message, sizeof(parent_message));

  int pid = fork();

  if (pid == 0) {
    printf("Child read: %s\n", shmem);
    memcpy(shmem, child_message, sizeof(child_message));
    printf("Child wrote: %s\n", shmem);

  } else {
    printf("Parent read: %s\n", shmem);
    sleep(1);
    printf("After 1s, parent read: %s\n", shmem);
  }
}

I am unable to run Vinayak B's code. Finally i solved this issue by following :

1.Using this

2.Applying AsyncTask.

3.Changing security issue of sender gmail account.(Change to "TURN ON") in this

Look at Float.intBitsToFloat and Double.longBitsToDouble, which sort of explain how bits correspond to floating-point numbers. In particular, the bits of a normal float look something like

 s * 2^exp * 1.ABCDEFGHIJKLMNOPQRSTUVW

where A...W are 23 bits -- 0s and 1s -- representing a fraction in binary -- s is +/- 1, represented by a 0 or a 1 respectively, and exp is a signed 8-bit integer.

Not sure why this incredibly simple solution has been passed up:

#include <stdio.h>

class aClass
{
public:
    void aTest(int a, int b)
    {
        printf("%d + %d = %d\n", a, b, a + b);
    }
};

template<class C>
void function1(void (C::*function)(int, int), C& c)
{
    (c.*function)(1, 1);
}
void function1(void (*function)(int, int)) {
  function(1, 1);
}

void test(int a,int b)
{
    printf("%d - %d = %d\n", a , b , a - b);
}

int main (int argc, const char* argv[])
{
    aClass a;

    function1(&test);
    function1<aClass>(&aClass::aTest, a);
    return 0;
}

Output:

1 - 1 = 0
1 + 1 = 2

After many struggles and to achive a general, flexible and more readable solution, in my case I ended up saving the ORs results into ENV variables and doing the ANDs of those variables.

# RESULT_ONE = A OR B
RewriteRule ^ - [E=RESULT_ONE:False]
RewriteCond ...A... [OR]
RewriteCond ...B...
RewriteRule ^ - [E=RESULT_ONE:True]

# RESULT_TWO = C OR D
RewriteRule ^ - [E=RESULT_TWO:False]
RewriteCond ...C... [OR]
RewriteCond ...D...
RewriteRule ^ - [E=RESULT_TWO:True]

# if ( RESULT_ONE AND RESULT_TWO ) then ( RewriteRule ...something... )
RewriteCond %{ENV:RESULT_ONE} =True
RewriteCond %{ENV:RESULT_TWO} =True
RewriteRule ...something...

Requirements:

• Apache mod_env enabled

Navigate to the folder on your new machine you want to download from git on git bash.

Use below command to download the code from any branch you like

git clone 'git ssh url' -b 'Branch Name'

It will download the respective branch code.

use dynamic sql

BEGIN
            DECLARE
            maxId NUMBER;
              BEGIN
              SELECT MAX(id)+1
              INTO maxId
              FROM table_name;          
              execute immediate('CREATE SEQUENCE sequane_name MINVALUE '||maxId||' START WITH '||maxId||' INCREMENT BY 1 NOCACHE NOCYCLE');
              END;
END;

Open you working copy folder in console (terminal) and choose commands below. To see last changes: If you have commited last changes use:

svn diff -rPREV

If you left changes in working copy (that's bad practice) than use:

svn diff

To see log of commits: If you're working in branch:

svn log --stop-on-copy 

If you're working with trunk:

svn log | head

or just

svn log

document.getElementById("TestToggleRadioButtonList").rows[0].cells[0].childNodes[0].checked = true;

where TestToggleRadioButtonList is the id of the RadioButtonList.

Simple solution:

old_cols = df.columns.values 
new_cols= ['a', 'y', 'b', 'x']
df = df.reindex(columns=new_cols)

If you need to write a lot of sprocs for an API of some sort. You may like this tools I wrote when I was a programmer. Say you have a 200 columns table that need to have a sproc written to insert/update and another one to delete. Because you don't want your application to directly access the tables. Just the declaration part will be a tedious task but not if a part of the code is written for you. Here's an example...

CREATE PROC upsert_Table1(@col1 int, @col2 varchar(200), @col3 float, etc.)
AS
BEGIN
  UPDATE table1 SET col1 = @col1, col2 = @col2, col3 = @col3, etc.
  IF @@error <> 0
    INSERT Table1 (col1, col2, col3, etc.)
    VALUES(@col1, @col2, @col3, etc.)
END
GO
CREATE PROC delete_Table1(@col1)
AS DELETE FROM Table1 WHERE col1 = @col1

http://snipplr.com/view/13451/spcoldefinition-or-writing-upsert-sp-in-a-snap/

Note : You can also get to the original code and article written in 2002 (I feel old now!)
http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=549&lngWId=5

In classic mode IIS works h ISAPI extensions and ISAPI filters directly. And uses two pipe lines , one for native code and other for managed code. You can simply say that in Classic mode IIS 7.x works just as IIS 6 and you dont get extra benefits out of IIS 7.x features.

In integrated mode IIS and ASP.Net are tightly coupled rather then depending on just two DLLs on Asp.net as in case of classic mode.

Your redirect URI in your code(keycloak.init) should be the same as the redirect URI set on Keycloak server (client -> Valid Uri)

Well, beside the Windows port of the GNU grep at:

http://gnuwin32.sourceforge.net/

there's also Borland's grep (very similar to GNU one) available in the freeware Borland's Free C++ Compiler (it's a freeware with command line tools).

As far as find BlueBearr response the best (while I,m running my batch script with eg. SYSTEM rights) I have to add something to it. Because in my Windows language version (Polish) line that is to be catched by "%%a %%b"=="User Name:" gets REALLY COMPLICATED (it contains some diacritic characters in my language) I skip first 7 lines and operate on the 8th.

@for /f "SKIP= 7 TOKENS=3,4 DELIMS=\ " %%G in ('tasklist /FI "IMAGENAME eq explorer.exe" /FO LIST /V') do @IF %%G==%COMPUTERNAME% set _currdomain_user=%%H

I faced this issue when I manually renamed the domain folder of my app. To fix this issue, I had to

1. Set the proper package folder structure of <manifest> in AndroidManifest.xml.
2. Set the new package location for android:name of <activity> in AndroidManifest.xml.
3. Clear cache by

File Menu -> Invalidate Caches / Restart ...

The issue will be gone, once the Android studio restarts and builds the fresh index.

They both give you the same results but the key difference I see is that you cannot specify a ResourceType in DisplayName attribute. For an example in MVC 2, you had to subclass the DisplayName attribute to provide resource via localization. Display attribute (new in MVC3 and .NET4) supports ResourceType overload as an "out of the box" property.

The timeout you specify here needs to be shorter than the default timeout.

The default timeout is 5000 and the framework by default is jasmine in case of jest. You can specify the timeout inside the test by adding

jest.setTimeout(30000);

But this would be specific to the test. Or you can set up the configuration file for the framework.

Configuring Jest

// jest.config.js
module.exports = {
  // setupTestFrameworkScriptFile has been deprecated in
  // favor of setupFilesAfterEnv in jest 24
  setupFilesAfterEnv: ['./jest.setup.js']
}

// jest.setup.js
jest.setTimeout(30000)

See also these threads:

setTimeout per test #5055

Make jasmine.DEFAULT_TIMEOUT_INTERVAL configurable #652

P.S.: The misspelling setupFilesAfterEnv (i.e. setupFileAfterEnv) will also throw the same error.

This can be accomplished without any extra properties or method parameters, like so:

public void ConfigureServices(IServiceCollection services)
{
    IServiceProvider serviceProvider = services.BuildServiceProvider();
    IHostingEnvironment env = serviceProvider.GetService<IHostingEnvironment>();

    if (env.IsProduction()) DoSomethingDifferentHere();
}

Thanks all for your replies. I wrote one myself. Please note that this uses jQuery.

Code snippet:

var myList = [_x000D_
  { "name": "abc", "age": 50 },_x000D_
  { "age": "25", "hobby": "swimming" },_x000D_
  { "name": "xyz", "hobby": "programming" }_x000D_
];_x000D_
_x000D_
// Builds the HTML Table out of myList._x000D_
function buildHtmlTable(selector) {_x000D_
  var columns = addAllColumnHeaders(myList, selector);_x000D_
_x000D_
  for (var i = 0; i < myList.length; i++) {_x000D_
    var row$ = $('<tr/>');_x000D_
    for (var colIndex = 0; colIndex < columns.length; colIndex++) {_x000D_
      var cellValue = myList[i][columns[colIndex]];_x000D_
      if (cellValue == null) cellValue = "";_x000D_
      row$.append($('<td/>').html(cellValue));_x000D_
    }_x000D_
    $(selector).append(row$);_x000D_
  }_x000D_
}_x000D_
_x000D_
// Adds a header row to the table and returns the set of columns._x000D_
// Need to do union of keys from all records as some records may not contain_x000D_
// all records._x000D_
function addAllColumnHeaders(myList, selector) {_x000D_
  var columnSet = [];_x000D_
  var headerTr$ = $('<tr/>');_x000D_
_x000D_
  for (var i = 0; i < myList.length; i++) {_x000D_
    var rowHash = myList[i];_x000D_
    for (var key in rowHash) {_x000D_
      if ($.inArray(key, columnSet) == -1) {_x000D_
        columnSet.push(key);_x000D_
        headerTr$.append($('<th/>').html(key));_x000D_
      }_x000D_
    }_x000D_
  }_x000D_
  $(selector).append(headerTr$);_x000D_
_x000D_
  return columnSet;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<body onLoad="buildHtmlTable('#excelDataTable')">_x000D_
  <table id="excelDataTable" border="1">_x000D_
  </table>_x000D_
</body>

Check if you also installed the "Google Repository". If not, you also have to install the "Google Repository" in your SDK Manager.

Also be aware that there might be 2 SDK installations - one coming from AndroidStudio and one you might have installed. Better consolidate this to one installation - this is a common pitfall - that you have it installed in one installation but it fails when you build with the other installation.

One important note, the solution mentioned above will not work on local host, you have to upload your code to server and then it will work. I was getting no error, than bad request, the problem was I was using localhost (test.dev,myproject.git). Both solution above work, the solution that uses SSL cert is recommended.

1. Go to https://curl.haxx.se/docs/caextract.html, download the latest cacert.pem. Store is somewhere (not in public folder - but will work regardless)

2. Use this code

".$result; //echo "
Path:".$_SERVER['DOCUMENT_ROOT'] . "/ssl/cacert.pem"; // this is for troubleshooting only ?>

3. Upload the code to live server and test.

Handlebars partials take a second parameter which becomes the context for the partial:

{{> person this}}

In versions v2.0.0 alpha and later, you can also pass a hash of named parameters:

{{> person headline='Headline'}}

You can see the tests for these scenarios: https://github.com/wycats/handlebars.js/blob/ce74c36118ffed1779889d97e6a2a1028ae61510/spec/qunit_spec.js#L456-L462 https://github.com/wycats/handlebars.js/blob/e290ec24f131f89ddf2c6aeb707a4884d41c3c6d/spec/partials.js#L26-L32

How about using SSL but turning off server verification (such as when in development mode on your own computer):

jdbc:mysql://localhost:3306/Peoples?verifyServerCertificate=false&useSSL=true

removeChild should be invoked on the parent, i.e.:

parent.removeChild(child);

In your example, you should be doing something like:

if (frameid) {
    frameid.parentNode.removeChild(frameid);
}

If you look at the 'display' property in the CSS spec, you will see that 'list-item' is specifically a display type. When you set an item to "inline", you're replacing the default display type of list-item, and the marker is specifically a part of the list-item type.

The above answer suggests float, but I've tried that and it doesn't work (at least on Chrome). According to the spec, if you set your boxes to float left or right,"The 'display' is ignored, unless it has the value 'none'." I take this to mean that the default display type of 'list-item' is gone (taking the marker with it) as soon as you float the element.

Edit: Yeah, I guess I was wrong. See top entry. :)

If you are trying to improve performance, you could try creating a persisted computed column on either a hash or concatenated value of the two columns.

Once it is persisted, provided the column is deterministic and you are using "sane" database settings, it can be indexed and / or statistics can be created on it.

I believe a distinct count of the computed column would be equivalent to your query.

Use daniel's solution if the set of encoded characters is relatively restricted. Otherwise, use one of the numerous HTML-parsing libraries.

I like BeautifulSoup because it can handle malformed XML/HTML :

http://www.crummy.com/software/BeautifulSoup/

for your question, there's an example in their documentation

from BeautifulSoup import BeautifulStoneSoup
BeautifulStoneSoup("Sacré bleu!", 
                   convertEntities=BeautifulStoneSoup.HTML_ENTITIES).contents[0]
# u'Sacr\xe9 bleu!'

Try this

Get-ChildItem  | % { Write-Host "$($_.FullName)\$buildConfig\$($_.Name).dll" }

In your code,

1. $build-Config is not a valid variable name.
2. $.FullName should be $_.FullName
3. $ should be $_.Name

1 . sudo service docker stop 
2 . sudo service docker status
3 . sudo service docker start
4 . docker-compose build <app_name\service_name>

you can try this indside findall for loop:

item_price = item.find('span', attrs={'class':'s-item__price'}).text

it extracts only text and assigs it to "item_pice"

Using SSH

git remote add origin ssh://login@IP/path/to/repository

Using HTTP

git remote add origin http://IP/path/to/repository

However having a simple git pull as a deployment process is usually a bad idea and should be avoided in favor of a real deployment script.

It's allowed because authors decided to allow it: https://docs.python.org/2/reference/simple_stmts.html

If move to question why authors decided todo so, I guess it's so because semi-column is allowed as simple statement termination at least in the following langages: C++, C, C#, R, Matlab,Perl,...

So it's faster to move into usage of Python for people with background in other language. And there are no lose of generality in such deicison.

I like a more general functional approach:

/**
* converts a trig function taking radians to degrees
* @param {function} trigFunc - eg. Math.cos, Math.sin, etc.
* @param {number} angle - in degrees
* @returns {number}
*/
const dTrig = (trigFunc, angle) => trigFunc(angle * Math.PI / 180);

or,

function dTrig(trigFunc, angle) {
  return trigFunc(angle * Math.PI / 180);
}

which can be used with any radian-taking function:

dTrig(Math.sin, 90);
  // -> 1

dTrig(Math.tan, 180);
  // -> 0

Hope this helps!

For joins, I strongly prefer query-syntax for all the details that are happily hidden (not the least of which are the transparent identifiers involved with the intermediate projections along the way that are apparent in the dot-syntax equivalent). However, you asked regarding Lambdas which I think you have everything you need - you just need to put it all together.

var categorizedProducts = product
    .Join(productcategory, p => p.Id, pc => pc.ProdId, (p, pc) => new { p, pc })
    .Join(category, ppc => ppc.pc.CatId, c => c.Id, (ppc, c) => new { ppc, c })
    .Select(m => new { 
        ProdId = m.ppc.p.Id, // or m.ppc.pc.ProdId
        CatId = m.c.CatId
        // other assignments
    });

If you need to, you can save the join into a local variable and reuse it later, however lacking other details to the contrary, I see no reason to introduce the local variable.

Also, you could throw the Select into the last lambda of the second Join (again, provided there are no other operations that depend on the join results) which would give:

var categorizedProducts = product
    .Join(productcategory, p => p.Id, pc => pc.ProdId, (p, pc) => new { p, pc })
    .Join(category, ppc => ppc.pc.CatId, c => c.Id, (ppc, c) => new {
        ProdId = ppc.p.Id, // or ppc.pc.ProdId
        CatId = c.CatId
        // other assignments
    });

...and making a last attempt to sell you on query syntax, this would look like this:

var categorizedProducts =
    from p in product
    join pc in productcategory on p.Id equals pc.ProdId
    join c in category on pc.CatId equals c.Id
    select new {
        ProdId = p.Id, // or pc.ProdId
        CatId = c.CatId
        // other assignments
    };

Your hands may be tied on whether query-syntax is available. I know some shops have such mandates - often based on the notion that query-syntax is somewhat more limited than dot-syntax. There are other reasons, like "why should I learn a second syntax if I can do everything and more in dot-syntax?" As this last part shows - there are details that query-syntax hides that can make it well worth embracing with the improvement to readability it brings: all those intermediate projections and identifiers you have to cook-up are happily not front-and-center-stage in the query-syntax version - they are background fluff. Off my soap-box now - anyhow, thanks for the question. :)

that's so simple

var element = querySelector("div")
var nextelement = element.ParentElement.querySelector("div+div")

Here is the browser supports https://caniuse.com/queryselector

The answer will not work when using the overload to indicate the template @Html.DisplayFor(x => x.Foos, "YourTemplateName) .

Seems to be designed that way, see this case. Also the exception the framework gives (about the type not been as expected) is quite misleading and fooled me on the first try (thanks @CodeCaster)

In this case you have to use @foreach

@foreach (var item in Model.Foos)
{
    @Html.DisplayFor(x => item, "FooTemplate")
}

You can try something like this:

List<String> list = new ArrayList<String>(Arrays.asList(array));

public ArrayList(Collection c)

Constructs a list containing the elements of the specified collection, in the order they are returned by the collection's iterator. The ArrayList instance has an initial capacity of 110% the size of the specified collection.

Taken from here

Just change your syntax ever so slightly:

CASE WHEN STATE = 2 AND RetailerProcessType = 1 THEN '"AUTHORISED"'
     WHEN STATE = 1 AND RetailerProcessType = 2 THEN '"PENDING"'
     WHEN STATE = 2 AND RetailerProcessType = 2 THEN '"AUTHORISED"'
     ELSE '"DECLINED"'
END

If you don't put the field expression before the CASE statement, you can put pretty much any fields and comparisons in there that you want. It's a more flexible method but has slightly more verbose syntax.

The pid files contains the process id (a number) of a given program. For example, Apache HTTPD may write its main process number to a pid file - which is a regular text file, nothing more than that - and later use the information there contained to stop itself. You can also use that information to kill the process yourself, using cat filename.pid | xargs kill

You are comparing doc_val_check with an empty string. You want to assign the empty string to doc_val_check

so it should be this:

doc_val_check = "";

Min- Height : (some Value) units  

---- Use only this incase of elements where you cannot use overflow, like tooltip

Else you can use overflow property or min-height according to your need.

Depending on you flavor of SQL, you can also imply the else statement in your aggregate counts.

For example, here's a simple table Grades:

| Letters |
|---------|
| A       |
| A       |
| B       |
| C       |

We can test out each Aggregate counter syntax like this (Interactive Demo in SQL Fiddle):

SELECT
    COUNT(CASE WHEN Letter = 'A' THEN 1 END)           AS [Count - End],
    COUNT(CASE WHEN Letter = 'A' THEN 1 ELSE NULL END) AS [Count - Else Null],
    COUNT(CASE WHEN Letter = 'A' THEN 1 ELSE 0 END)    AS [Count - Else Zero],
    SUM(CASE WHEN Letter = 'A' THEN 1 END)             AS [Sum - End],
    SUM(CASE WHEN Letter = 'A' THEN 1 ELSE NULL END)   AS [Sum - Else Null],
    SUM(CASE WHEN Letter = 'A' THEN 1 ELSE 0 END)      AS [Sum - Else Zero]
FROM Grades

And here are the results (unpivoted for readability):

|    Description    | Counts |
|-------------------|--------|
| Count - End       |    2   |
| Count - Else Null |    2   |
| Count - Else Zero |    4   | *Note: Will include count of zero values
| Sum - End         |    2   |
| Sum - Else Null   |    2   |
| Sum - Else Zero   |    2   |

Which lines up with the docs for Aggregate Functions in SQL

Docs for COUNT:

COUNT(*) - returns the number of items in a group. This includes NULL values and duplicates.
COUNT(ALL expression) - evaluates expression for each row in a group, and returns the number of nonnull values.
COUNT(DISTINCT expression) - evaluates expression for each row in a group, and returns the number of unique, nonnull values.

Docs for SUM:

ALL - Applies the aggregate function to all values. ALL is the default.
DISTINCT - Specifies that SUM return the sum of unique values.

Something else to check: if your site is using MVC, this can happen if you added [Authorize] to your login controller class. It can't access the login method because it's not authorized so it redirects to the login method --> boom.

To add to Victor's answer, I was able to change the save directory on Windows using...

c.NotebookApp.notebook_dir = 'C:\\Users\\User\\Folder'

Getting a valid TZ Database timezone name in PHP is a two-step process:

1. With JavaScript, get timezone offset in minutes through getTimezoneOffset. This offset will be positive if the local timezone is behind UTC and negative if it is ahead. So you must add an opposite sign to the offset.

   var timezone_offset_minutes = new Date().getTimezoneOffset();
   timezone_offset_minutes = timezone_offset_minutes == 0 ? 0 : -timezone_offset_minutes;
   

   Pass this offset to PHP.

2. In PHP convert this offset into a valid timezone name with timezone_name_from_abbr function.

   // Just an example.
   $timezone_offset_minutes = -360;  // $_GET['timezone_offset_minutes']
   
   // Convert minutes to seconds
   $timezone_name = timezone_name_from_abbr("", $timezone_offset_minutes*60, false);
   
   // America/Chicago
   echo $timezone_name;</code></pre>
   

I've written a blog post on it: How to Detect User Timezone in PHP. It also contains a demo.

We can declare a two dimensional array and directly store elements at the time of its declaration as:

int marks[][]={{50,60,55,67,70},{62,65,70,70,81},{72,66,77,80,69}};

Here int represents integer type elements stored into the array and the array name is 'marks'. int is the datatype for all the elements represented inside the "{" and "}" braces because an array is a collection of elements having the same data type.

Coming back to our statement written above: each row of elements should be written inside the curly braces. The rows and the elements in each row should be separated by a commas.

Now observe the statement: you can get there are 3 rows and 5 columns, so the JVM creates 3 * 5 = 15 blocks of memory. These blocks can be individually referred ta as:

marks[0][0]  marks[0][1]  marks[0][2]  marks[0][3]  marks[0][4]
marks[1][0]  marks[1][1]  marks[1][2]  marks[1][3]  marks[1][4]
marks[2][0]  marks[2][1]  marks[2][2]  marks[2][3]  marks[2][4]

NOTE:
If you want to store n elements then the array index starts from zero and ends at n-1. Another way of creating a two dimensional array is by declaring the array first and then allotting memory for it by using new operator.

int marks[][];           // declare marks array
marks = new int[3][5];   // allocate memory for storing 15 elements

By combining the above two we can write:

int marks[][] = new int[3][5];

Sven Marnach excellent solution is directly translatable into ElementTree which is part of recent Python distributions:

from xml.etree import ElementTree as ET

s = """<table>
  <tr><th>Event</th><th>Start Date</th><th>End Date</th></tr>
  <tr><td>a</td><td>b</td><td>c</td></tr>
  <tr><td>d</td><td>e</td><td>f</td></tr>
  <tr><td>g</td><td>h</td><td>i</td></tr>
</table>
"""

table = ET.XML(s)
rows = iter(table)
headers = [col.text for col in next(rows)]
for row in rows:
    values = [col.text for col in row]
    print(dict(zip(headers, values)))

same output as Sven Marnach's answer...

I am a Django newbie and I was going through the same problem. These answers didn't work for me. I wanted to share how did I fix the problem, probably it would save someone lots of time.

Situation:

I make changes to a model and I want to apply these changes to the DB.

What I did:

Run on shell:

python manage.py makemigrations app-name
python manage.py migrate app-name

What happened:

• No changes are made in the DB

• But when I check the db schema, it remains to be the old one

Reason:

• When I run python manage.py migrate app-name, Django checks in django_migrations table in the db to see which migrations have been already applied and will skip those migrations.

What I tried:

Delete the record with app="my-app-name" from that table (delete from django_migrations where app = "app-name"). Clear my migration folder and run python manage.py makemigration my-app-name, then python manage.py migrate my-app-name. This was suggested by the most voted answer. But that doesn't work either.

Why?

Because there was an existing table, and what I am creating was a "initial migration", so Django decides that the initial migration has already been applied (Because it sees that the table already exists). The problem is that the existing table has a different schema.

Solution 1:

Drop the existing table (with the old schema), make initial migrations, and applied again. This will work (it worked for me) since we have an "initial migration" and there was no table with the same name in our db. (Tip: I used python manage.py migrate my-app-name zero to quickly drop the tables in the db)

Problem? You might want to keep the data in the existing table. You don't want to drop them and lose all of the data.

Solution 2:

1. Delete all the migrations in your app and in django_migrations all the fields with django_migrations.app = your-app-name How to do this depends on which DB you are using Example for MySQL: delete from django_migrations where app = "your-app-name";

2. Create an initial migration with the same schema as the existing table, with these steps:

   • Modify your models.py to match with the current table in your database

   • Delete all files in "migrations"

   • Run python manage.py makemigrations your-app-name

   • If you already have an existing database then run python manage.py migrate --fake-initial and then follow the step below.

3. Modify your models.py to match the new schema (e.i. the schema that you need now)

4. Make new migration by running python manage.py makemigrations your-app-name

5. Run python manage.py migrate your-app-name

This works for me. And I managed to keep the existing data.

More thoughts:

The reason I went through all of those troubles was that I deleted the files in some-app/migrations/ (the migrations files). And hence, those migration files and my database aren't consistent with one another. So I would try not modifying those migration files unless I really know what I am doing.

I would use return null; to indicate that there is no data to be returned

/**
 * <blockquote><pre>
 * {@code
 * public Foo(final Class<?> klass) {
 *     super();
 *     this.klass = klass;
 * }
 * }
 * </pre></blockquote>
 **/

• <pre/> is required for preserving lines.
• {@code must has its own line
• <blockquote/> is just for indentation.

public Foo(final Class<?> klass) {
    super();
    this.klass = klass;
}

The minimum requirements for proper codes are <pre/> and {@code}.

/**
 * test.
 *
 * <pre>{@code
 * <T> void test(Class<? super T> type) {
 *     System.out.printf("hello, world\n");
 * }
 * }</pre>
 */

yields

 <T> void test(Class<? super T> type) {
     System.out.printf("hello, world\n");
 }

And an optional surrounding <blockquote/> inserts an indentation.

/**
 * test.
 *
 * <blockquote><pre>{@code
 * <T> void test(Class<? super T> type) {
 *     System.out.printf("hello, world\n");
 * }
 * }</pre></blockquote>
 */

yields

     <T> void test(Class<? super T> type) {
         System.out.printf("hello, world\n");
     }

Inserting <p> or surrounding with <p> and </p> yields warnings.

I am using Camel route umarshal(xmljson) -> to(xlst) -> marshal(xmljson). Efficient enough (though not 100% perfect), but simple, if you are already using Camel.

I don't think you can "legally" load only part of an XML file, since then it would be malformed (there would be a missing closing element somewhere).

Using LINQ-to-XML, you can do var doc = XDocument.Load("yourfilepath"). From there its just a matter of querying the data you want, say like this:

var authors = doc.Root.Elements().Select( x => x.Element("Author") );

HTH.

EDIT:

Okay, just to make this a better sample, try this (with @JWL_'s suggested improvement):

using System;
using System.Xml.Linq;

namespace ConsoleApplication1 {
    class Program {
        static void Main( string[] args )  {
            XDocument doc = XDocument.Load( "XMLFile1.xml" );
            var authors = doc.Descendants( "Author" );
            foreach ( var author in authors ) {
                Console.WriteLine( author.Value );
            }
            Console.ReadLine();
        }
    }
}

You will need to adjust the path in XDocument.Load() to point to your XML file, but the rest should work. Ask questions about which parts you don't understand.

Easy one! "\t"

Edit: In fact, here's something official: Escape Sequences

Correct syntax looks like this. See MSDN.

SELECT *
  FROM [FAEB].[dbo].[ExportaComisiones] AS f
  JOIN [zCredifiel].[dbo].[optPerson] AS p

  ON p.vTreasuryId COLLATE Latin1_General_CI_AS = f.RFC COLLATE Latin1_General_CI_AS 

The nature and even existence of file extensions is platform-dependent (some obscure platforms don't even have them, remember) -- in other systems they're only conventional (UNIX and its ilk), while in still others they have definite semantics and in some cases specific limits on length or character content (Windows, etc.).

Since the maintainers have asked that you use ".yaml", that's as close to an "official" ruling as you can get, but the habit of 8.3 is hard to get out of (and, appallingly, still occasionally relevant in 2013).

Comparing non-primitives (aka Objects) in Java with == compares their reference instead of their values. Long is a class and thus Long values are Objects.

The problem is that the Java Developers wanted people to use Long like they used long to provide compatibility, which led to the concept of autoboxing, which is essentially the feature, that long-values will be changed to Long-Objects and vice versa as needed. The behaviour of autoboxing is not exactly predictable all the time though, as it is not completely specified.

So to be safe and to have predictable results always use .equals() to compare objects and do not rely on autoboxing in this case:

Long num1 = 127, num2 = 127;
if(num1.equals(num2)) { iWillBeExecutedAlways(); }

ASP.NET Web API uses Json.Net as default formatter, so if your application just only uses JSON as data format, you can use [JsonIgnore] to ignore property for serialization:

public class Foo
{
    public int Id { get; set; }
    public string Name { get; set; }

    [JsonIgnore]
    public List<Something> Somethings { get; set; }
}

But, this way does not support XML format. So, in case your application has to support XML format more (or only support XML), instead of using Json.Net, you should use [DataContract] which supports both JSON and XML:

[DataContract]
public class Foo
{
    [DataMember]
    public int Id { get; set; }
    [DataMember]
    public string Name { get; set; }

    //Ignore by default
    public List<Something> Somethings { get; set; }
}

For more understanding, you can read the official article.

This is probably very late, but I came across the same problem and I found a solution that works for me.

I can't figure out how to create an app without dialogs(maybe it's just a mind block). So I was at an impasse with MVVM and showing a dialog. So I came across this CodeProject article:

http://www.codeproject.com/KB/WPF/XAMLDialog.aspx

Which is a UserControl that basically allows a window to be within the visual tree of another window(not allowed in xaml). It also exposes a boolean DependencyProperty called IsShowing.

You can set a style like,typically in a resourcedictionary, that basically displays the dialog whenever the Content property of the control != null via triggers:

<Style TargetType="{x:Type d:Dialog}">
    <Style.Triggers>
        <Trigger Property="HasContent"  Value="True">
            <Setter Property="Showing" Value="True" />
        </Trigger>
    </Style.Triggers>
</Style>

In the view where you want to display the dialog simply have this:

<d:Dialog Content="{Binding Path=DialogViewModel}"/>

And in your ViewModel all you have to do is set the property to a value(Note: the ViewModel class must support INotifyPropertyChanged for the view to know something happened ).

like so:

DialogViewModel = new DisplayViewModel();

To match the ViewModel with the View you should have something like this in a resourcedictionary:

<DataTemplate DataType="{x:Type vm:DisplayViewModel}">
    <vw:DisplayView/>
</DataTemplate>

With all of that you get a one-liner code to show dialog. The problem you get is you can't really close the dialog with just the above code. So that's why you have to put in an event in a ViewModel base class which DisplayViewModel inherits from and instead of the code above, write this

        var vm = new DisplayViewModel();
        vm.RequestClose += new RequestCloseHandler(DisplayViewModel_RequestClose);
        DialogViewModel = vm;

Then you can handle the result of the dialog via the callback.

This may seem a little complex, but once the groundwork is laid, it's pretty straightforward. Again this is my implementation, I'm sure there are others :)

Hope this helps, it saved me.

Try shelljs to call c/c++ program or shared libraries by using node program from linux/unix . node-cmd an option in windows. Both packages basically enable us to call c/c++ program similar to the way we call from terminal/command line.

Eg in ubuntu:

const shell = require('shelljs');

shell.exec("command or script name");

In windows:

const cmd = require('node-cmd');
cmd.run('command here');

Note: shelljs and node-cmd are for running os commands, not specific to c/c++.

I'm going to show you an example that will help you to understand why it's important.

Such as you have some Box Widgets and you want to show some hidden content inside every single widget. You can do this easily when you have a different CSS class for the single widget but when it has the same class how can you do that?
Actually, that's why we use $(this)

**Please check the code and run it :) ** enter image description here

  (function(){ _x000D_
_x000D_
            jQuery(".single-content-area").hover(function(){_x000D_
                jQuery(this).find(".hidden-content").slideDown();_x000D_
            })_x000D_
_x000D_
            jQuery(".single-content-area").mouseleave(function(){_x000D_
                jQuery(this).find(".hidden-content").slideUp();_x000D_
            })_x000D_
             _x000D_
        })();

  .mycontent-wrapper {_x000D_
      display: flex;_x000D_
      width: 800px;_x000D_
      margin: auto;_x000D_
    }     _x000D_
    .single-content-area  {_x000D_
        background-color: #34495e;_x000D_
        color: white;  _x000D_
        text-align: center;_x000D_
        padding: 20px;_x000D_
        margin: 15px;_x000D_
        display: block;_x000D_
        width: 33%;_x000D_
    }_x000D_
    .hidden-content {_x000D_
        display: none;_x000D_
    }

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<div class="mycontent-wrapper">_x000D_
    <div class="single-content-area">_x000D_
        <div class="content">_x000D_
            Name: John Doe <br/>_x000D_
            Age: 33  <br/>_x000D_
            Addres: Bangladesh_x000D_
        </div> <!--/.normal-content-->_x000D_
        <div class="hidden-content">_x000D_
            This is hidden content_x000D_
        </div> <!--/.hidden-content-->_x000D_
    </div><!--/.single-content-area-->_x000D_
_x000D_
    <div class="single-content-area">_x000D_
        <div class="content">_x000D_
            Name: John Doe <br/>_x000D_
            Age: 33  <br/>_x000D_
            Addres: Bangladesh_x000D_
        </div> <!--/.normal-content-->_x000D_
        <div class="hidden-content">_x000D_
            This is hidden content_x000D_
        </div> <!--/.hidden-content-->_x000D_
    </div><!--/.single-content-area-->_x000D_
_x000D_
_x000D_
    <div class="single-content-area">_x000D_
        <div class="content">_x000D_
            Name: John Doe <br/>_x000D_
            Age: 33  <br/>_x000D_
            Addres: Bangladesh_x000D_
        </div> <!--/.normal-content-->_x000D_
        <div class="hidden-content">_x000D_
            This is hidden content_x000D_
        </div> <!--/.hidden-content-->_x000D_
    </div><!--/.single-content-area-->_x000D_
_x000D_
</div><!--/.mycontent-wrapper-->

If you mean that you want to enable the submit after the user has typed at least one character, then you need to attach a key event that will check it for you.

Something like:

$("#fbss").keypress(function() {
    if($(this).val().length > 1) {
         // Enable submit button
    } else {
         // Disable submit button
    }
});

I updated my package and even reinstalled it - but I was still getting the exact same error as the OP mentioned. I manually edited the referenced dll by doing the following.

I removed the newtonsoft.json.dll from my reference, then manually deleted the .dll from the bin directoy. Then i manually copied the newtonsoft.json.dll from the nuget package folder into the project bin, then added the reference by browsing to the .dll file.

Now my project builds again.

The best practice is using File.separator in the paths.

commit your code using

git commit -m "first commit"

then config your mail id using

git config user.email "[email protected]"

this is work for me

You need to specify the encoding of the InputStreamReader using the Charset parameter.

Charset inputCharset = Charset.forName("ISO-8859-1");
InputStreamReader isr = new InputStreamReader(fis, inputCharset));

This is work for me. i hope to help you.

Try starting with the Percona wizard and comparing their recommendations against your current settings one by one. Don't worry there aren't as many applicable settings as you might think.

https://tools.percona.com/wizard

Update circa 2020: Sorry, this tool reached it's end of life: https://www.percona.com/blog/2019/04/22/end-of-life-query-analyzer-and-mysql-configuration-generator/

Everyone points to key_buffer_size first which you have addressed. With 96GB memory I'd be wary of any tiny default value (likely to be only 96M!).

Angular 4 >

You can either choose to set the headers manually, or make an HTTP interceptor that automatically sets header(s) every time a request is being made.

Manually

Setting a header:

http
  .post('/api/items/add', body, {
    headers: new HttpHeaders().set('Authorization', 'my-auth-token'),
  })
  .subscribe();

Setting headers:

this.http
.post('api/items/add', body, {
  headers: new HttpHeaders({
    'Authorization': 'my-auth-token',
    'x-header': 'x-value'
  })
}).subscribe()

Local variable (immutable instantiate again)

let headers = new HttpHeaders().set('header-name', 'header-value');
headers = headers.set('header-name-2', 'header-value-2');

this.http
  .post('api/items/add', body, { headers: headers })
  .subscribe()

The HttpHeaders class is immutable, so every set() returns a new instance and applies the changes.

From the Angular docs.

HTTP interceptor

A major feature of @angular/common/http is interception, the ability to declare interceptors which sit in between your application and the backend. When your application makes a request, interceptors transform it before sending it to the server, and the interceptors can transform the response on its way back before your application sees it. This is useful for everything from authentication to logging.

From the Angular docs.

Make sure you use @angular/common/http throughout your application. That way your requests will be catched by the interceptor.

Step 1, create the service:

import * as lskeys from './../localstorage.items';
import { Observable } from 'rxjs/Observable';
import { Injectable } from '@angular/core';
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest, HttpHeaders } from '@angular/common/http';

@Injectable()
export class HeaderInterceptor implements HttpInterceptor {

    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
        if (true) { // e.g. if token exists, otherwise use incomming request.
            return next.handle(req.clone({
                setHeaders: {
                    'AuthenticationToken': localStorage.getItem('TOKEN'),
                    'Tenant': localStorage.getItem('TENANT')
                }
            }));
        }
        else {
            return next.handle(req);
        }
    }
}

Step 2, add it to your module:

providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: HeaderInterceptor,
      multi: true // Add this line when using multiple interceptors.
    },
    // ...
  ]

Useful links:

• Interceptor not working properly.
• APP_INITIALIZER not working in combination with interceptor

By Default the InternetExplorerDriver listens on port "5555". Change your huburl to match that. you can look on the cmd box window to confirm.

use this

<div id="date">23/05/2013</div>
<script type="text/javascript">
$(document).ready(function(){
  var x = $("#date").text();
    x.text(x.substring(0, 2) + '<br />'+x.substring(3));     
});
</script>

I don't hear about "apstring".If you want to use string with c++ ,you can do like this:

#include<string>
using namespace std;
int main()
{
   string str;
   cin>>str;
   cout<<str;
   ...
   return 0;
}

I hope this can avail

TL;DR

You want this:

AAPL:
  - shares: -75.088
    date: 11/27/2015
  - shares: 75.088
    date: 11/26/2015

Mappings

The YAML equivalent of a JSON object is a mapping, which looks like these:

# flow style
{ foo: 1, bar: 2 }

# block style
foo: 1
bar: 2

Note that the first characters of the keys in a block mapping must be in the same column. To demonstrate:

# OK
   foo: 1
   bar: 2

# Parse error
   foo: 1
    bar: 2

Sequences

The equivalent of a JSON array in YAML is a sequence, which looks like either of these (which are equivalent):

# flow style
[ foo bar, baz ]

# block style
- foo bar
- baz

In a block sequence the -s must be in the same column.

JSON to YAML

Let's turn your JSON into YAML. Here's your JSON:

{"AAPL": [
  {
    "shares": -75.088,
    "date": "11/27/2015"
  },
  {
    "shares": 75.088,
    "date": "11/26/2015"
  },
]}

As a point of trivia, YAML is a superset of JSON, so the above is already valid YAML—but let's actually use YAML's features to make this prettier.

Starting from the inside out, we have objects that look like this:

{
  "shares": -75.088,
  "date": "11/27/2015"
}

The equivalent YAML mapping is:

shares: -75.088
date: 11/27/2015

We have two of these in an array (sequence):

- shares: -75.088
  date: 11/27/2015
- shares: 75.088
  date: 11/26/2015

Note how the -s line up and the first characters of the mapping keys line up.

Finally, this sequence is itself a value in a mapping with the key AAPL:

AAPL:
  - shares: -75.088
    date: 11/27/2015
  - shares: 75.088
    date: 11/26/2015

Parsing this and converting it back to JSON yields the expected result:

{
  "AAPL": [
    {
      "date": "11/27/2015", 
      "shares": -75.088
    }, 
    {
      "date": "11/26/2015", 
      "shares": 75.088
    }
  ]
}

You can see it (and edit it interactively) here.

How would I accomplish the nextsibling and is there an easier way of doing this?

You may use:

tr/td[@class='name']/following-sibling::td

but I'd rather use directly:

tr[td[@class='name'] ='Brand']/td[@class='desc']

This assumes that:

1. The context node, against which the XPath expression is evaluated is the parent of all tr elements -- not shown in your question.

2. Each tr element has only one td with class attribute valued 'name' and only one td with class attribute valued 'desc'.

Starting with python 2.6 and python 3 you can use bytearrays which are mutable (can be changed element-wise unlike strings):

s = "abcdefg"
b_s = bytearray(s)
b_s[1] = "Z"
s = str(b_s)
print s
aZcdefg

edit: Changed str to s

edit2: As Two-Bit Alchemist mentioned in the comments, this code does not work with unicode.

find supports wildcard matches, just add a *:

find / -type d -name "ora10*"

nanoScrollerJS is simply to use. I always use them...

Browser compatibility:

• IE7+
• Firefox 3+
• Chrome
• Safari 4+
• Opera 11.60+

Mobile browsers support:

• iOS 5+ (iPhone, iPad and iPod Touch)
• iOS 4 (with a polyfill)
• Android Firefox
• Android 2.2/2.3 native browser (with a polyfill)
• Android Opera 11.6 (with a polyfill)

Code example from the Documentation,

1. Markup - The following type of markup structure is needed to make the plugin work.

<div id="about" class="nano">
    <div class="nano-content"> ... content here ...  </div>
</div>

In a project using vs 2010, I was only able to solve the problem by installing an older version of the package that I needed via Package Manager Console.

This command worked:

PM> Install-Package EPPlus -Version 4.5.3.1

This command did not work:

PM> Install-Package EPPlus -Version 4.5.3.2

#testDiv{
    /* set green border independently on each side */
    border-left: solid green 2px;
    border-right: solid green 2px;
    border-bottom: solid green 2px;
    border-top: solid green 2px;
}

If the two jars that you want to create are the mostly the same, and the only difference is the main class that should be started from each, you can put all of the classes in a third jar. Then create two jars with just a manifest in each. In the MANIFEST.MF file, name the entry class using the Main-Class attribute.

Additionally, specify the Class-Path attribute. The value of this should be the name of the jar file that contains all of the shared code. Then deploy all three jar files in the same directory. Of course, if you have third-party libraries, those can be listed in the Class-Path attribute too.

use .val(), it will return the value of the <input>

$("#spa").val().length > 0

And you had a typo, length not lenght.

Through jQuery.ready function you can specify function that's executed when DOM is loaded. Whole DOM, not any div you want.

So, you should use ready in a bit different way

$.ready(function() {
    createGrid();
});

This is in case when you dont use AJAX to load your div

Check out eval:

x = 1
print eval('x+1')
->2

Found another example where you would have to call destructor(s) manually. Suppose you have implemented a variant-like class that holds one of several types of data:

struct Variant {
    union {
        std::string str;
        int num;
        bool b;
    };
    enum Type { Str, Int, Bool } type;
};

If the Variant instance was holding a std::string, and now you're assigning a different type to the union, you must destruct the std::string first. The compiler will not do that automatically.

Logits often are the values of Z function of the output layer in Tensorflow.

Edit: As luckyrumo pointed out, typefaces is depricated in favour of: https://github.com/fontsource/fontsource

If you're using Webpack, you might be interested in this project: https://github.com/KyleAMathews/typefaces

E.g. say you want to use Roboto font:

npm install typeface-roboto --save

Then just import it in your app's entrypoint (main js file):

import 'typeface-roboto'

By design, getRequestURL() gives you the full URL, missing only the query string.

In HttpServletRequest, you can get individual parts of the URI using the methods below:

// Example: http://myhost:8080/people?lastname=Fox&age=30

String uri = request.getScheme() + "://" +   // "http" + "://
             request.getServerName() +       // "myhost"
             ":" +                           // ":"
             request.getServerPort() +       // "8080"
             request.getRequestURI() +       // "/people"
             "?" +                           // "?"
             request.getQueryString();       // "lastname=Fox&age=30"

• .getScheme() will give you "https" if it was a https://domain request.
• .getServerName() gives domain on http(s)://domain.
• .getServerPort() will give you the port.

Use the snippet below:

String uri = request.getScheme() + "://" +
             request.getServerName() + 
             ("http".equals(request.getScheme()) && request.getServerPort() == 80 || "https".equals(request.getScheme()) && request.getServerPort() == 443 ? "" : ":" + request.getServerPort() ) +
             request.getRequestURI() +
            (request.getQueryString() != null ? "?" + request.getQueryString() : "");

This snippet above will get the full URI, hiding the port if the default one was used, and not adding the "?" and the query string if the latter was not provided.

Proxied requests

Note, that if your request passes through a proxy, you need to look at the X-Forwarded-Proto header since the scheme might be altered:

request.getHeader("X-Forwarded-Proto")

Also, a common header is X-Forwarded-For, which show the original request IP instead of the proxys IP.

request.getHeader("X-Forwarded-For")

If you are responsible for the configuration of the proxy/load balancer yourself, you need to ensure that these headers are set upon forwarding.

Doing a COUNT(*) will only give you a singular row containing the number of rows and not the results themselves.

To access COUNT(*) you would need to do

$result = $query->row_array();
$count = $result['COUNT(*)'];

The second option performs much better since it does not need to return a dataset to PHP but instead just a count and therefore is much more optimized.

The datepicker (and datepicker-popup) directive requires that the ng-model be a Date object. This is documented here.

If you want ng-model to be a string in specific format, you should create a wrapper directive. Here is an example (Plunker):

(function () {_x000D_
    'use strict';_x000D_
_x000D_
    angular_x000D_
        .module('myExample', ['ngAnimate', 'ngSanitize', 'ui.bootstrap'])_x000D_
        .controller('MyController', MyController)_x000D_
        .directive('myDatepicker', myDatepickerDirective);_x000D_
_x000D_
    MyController.$inject = ['$scope'];_x000D_
_x000D_
    function MyController ($scope) {_x000D_
      $scope.dateFormat = 'dd MMMM yyyy';_x000D_
      $scope.myDate = '30 Jun 2017';_x000D_
    }_x000D_
_x000D_
    myDatepickerDirective.$inject = ['uibDateParser', '$filter'];_x000D_
_x000D_
    function myDatepickerDirective (uibDateParser, $filter) {_x000D_
        return {_x000D_
            restrict: 'E',_x000D_
            scope: {_x000D_
                name: '@',_x000D_
                dateFormat: '@',_x000D_
                ngModel: '='_x000D_
            },_x000D_
            required: 'ngModel',_x000D_
            link: function (scope) {_x000D_
_x000D_
                var isString = angular.isString(scope.ngModel) && scope.dateFormat;_x000D_
_x000D_
                if (isString) {_x000D_
                    scope.internalModel = uibDateParser.parse(scope.ngModel, scope.dateFormat);_x000D_
                } else {_x000D_
                    scope.internalModel = scope.ngModel;_x000D_
                }_x000D_
_x000D_
                scope.open = function (event) {_x000D_
                    event.preventDefault();_x000D_
                    event.stopPropagation();_x000D_
                    scope.isOpen = true;_x000D_
                };_x000D_
_x000D_
                scope.change = function () {_x000D_
                    if (isString) {_x000D_
                        scope.ngModel = $filter('date')(scope.internalModel, scope.dateFormat);_x000D_
                    } else {_x000D_
                        scope.ngModel = scope.internalModel;_x000D_
                    }_x000D_
                };_x000D_
_x000D_
            },_x000D_
            template: [_x000D_
                '<div class="input-group">',_x000D_
                    '<input type="text" readonly="true" style="background:#fff" name="{{name}}" class="form-control" uib-datepicker-popup="{{dateFormat}}" ng-model="internalModel" is-open="isOpen" ng-click="open($event)" ng-change="change()">',_x000D_
                    '<span class="input-group-btn">',_x000D_
                        '<button class="btn btn-default" ng-click="open($event)">&nbsp;<i class="glyphicon glyphicon-calendar"></i>&nbsp;</button>',_x000D_
                    '</span>',_x000D_
                '</div>'_x000D_
            ].join('')_x000D_
        }_x000D_
    }_x000D_
_x000D_
})();

<!DOCTYPE html>_x000D_
<html>_x000D_
_x000D_
  <head>_x000D_
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.js"></script>_x000D_
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-animate.js"></script>_x000D_
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-sanitize.js"></script>_x000D_
    <script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.js"></script>_x000D_
    <script src="example.js"></script>_x000D_
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">_x000D_
  </head>_x000D_
_x000D_
  <body ng-app="myExample">_x000D_
    <div ng-controller="MyController">_x000D_
      <p>_x000D_
        Date format: {{dateFormat}}_x000D_
      </p>_x000D_
      <p>_x000D_
        Value: {{myDate}}_x000D_
      </p>_x000D_
      <p>_x000D_
        <my-datepicker ng-model="myDate" date-format="{{dateFormat}}"></my-datepicker>_x000D_
      </p>_x000D_
    </div>_x000D_
  </body>_x000D_
_x000D_
</html>

This is how you can do it from DB2 client.

1. Open the Command Editor and Run the select Query in the Commands Tab.

2. Open the corresponding Query Results Tab

3. Then from Menu --> Selected --> Export

Your problem is rather clear. Perhaps you're looking for extend, to add all elements of another list to an existing list:

>>> x = [1,2]
>>> x.extend([3,4,5])
>>> x
[1, 2, 3, 4, 5]

If you want to convert integers to strings, use str() or string interpolation, possibly combined with a list comprehension, i.e.

>>> x = ['1', '2']
>>> x.extend([str(i) for i in range(3, 6)])
>>> x
['1', '2', '3', '4', '5']

All of this is considered pythonic (ok, a generator expression is even more pythonic but let's stay simple and on topic)

try this

!pip install opencv-contrib-python==4.4.0.44 sift = cv2.SIFT_create()

I'm was facing the same problem with exactly the same error log. In my case onProgress() of the AsyncTask adds the values to the adapter using mAdapter.add(newEntry). To avoid the UI becoming less responsive I set mAdapter.setNotifyOnChange(false) and call mAdapter.notifyDataSetChanged() 4 times the second. Once per second the array is sorted.

This work well and looks very addictive, but unfortunately it is possible to crash it by touching the shown list items often enough.

But it seems I have found an acceptable workaround. My guess it that even if you just work on the ui thread the adapter does not accept many changes to it's data without calling notifyDataSetChanged(), because of this I created a queue that is storing all the new items until the mentioned 300ms are over. If this moment is reached I add all the stored items in one shot and call notifyDataSetChanged(). Until now I was not able to crash the list anymore.

It is worth pointing out that on Safari on the iPhone, at least, inserting basic HTML tags such as <b>, <i>, and <img> (which ideally you shouldn't use in other circumstances anymore anyway, preferring CSS) into the body parameter in the mailto: does appear to work - they are honored within the email client. I haven't done exhaustive testing to see if this is supported by other mobile or desktop browser/email client combos. It's also dubious whether this is really standards-compliant. Might be useful if you are building for that platform, though.

As other responses have noted, you should also use encodeURIComponent on the entire body before embedding it in the mailto: link.

Have you noticed that in the code you posted, condition2 is never set to False? This way, your loop body is never executed.

Also, note that in Python, not condition is preferred to condition == False; likewise, condition is preferred to condition == True.

I had similar problems when moving from Visual Studio 2012 → Visual Studio 2013. The IDE would lock up after almost every click or save, and building would take several times longer. None of the solutions listed here helped.

What finally did help was moving my projects to a local drive. Visual Studio 2012 had no problems storing my projects on a network share, but Visual Studio 2013 for some reason couldn't handle it.

I've tried out many answers on this page, none really worked:

• org.hamcrest.CoreMatchers.containsString does not compile, cannot resolve method.
• JUnitMatchers.containsString is depricated (and refers to CoreMatchers.containsString).
• org.hamcrest.Matchers.containsString: NoSuchMethodError

So instead of writing readable code, I decided to use the simple and workable approach mentioned in the question instead.

Hopefully another solution will come up.

@Overflowh I tried the above answer also with no luck. I changed php version from 5.3.24 to 5.5.8 as this setting will only work in php 5.3.7 and above. I then found this http://flwebsites.biz/posts/how-fix-curl-error-60-ssl-issue I downloaded the cacert.pem from there and replaced the one I had download/made from curl.hxxx.se linked above and it all started working. I was trying to get paypal sandbox IPN to verify. Happy to say after the .pem swap all is ok using curl.cainfo setting in php.ini which still was not in 5.3.24.

Add a VB.NET DLL encapsulating the VB.NET Like Operator

Simple rules of bidirectional relationships:

1.For many-to-one bidirectional relationships, the many side is always the owning side of the relationship. Example: 1 Room has many Person (a Person belongs one Room only) -> owning side is Person

2.For one-to-one bidirectional relationships, the owning side corresponds to the side that contains the corresponding foreign key.

3.For many-to-many bidirectional relationships, either side may be the owning side.

Hope can help you.

The primary flag seems to only work for vagrant ssh for me.

In the past I have used the following method to hack around the issue.

# stage box intended for configuration closely matching production if ARGV[1] == 'stage'     config.vm.define "stage" do |stage|         box_setup stage, \         "10.9.8.31", "deploy/playbook_full_stack.yml", "deploy/hosts/vagrant_stage.yml"     end end 

Please use SQL Server Data Tools from SQL Server Integration Services (Transfer Database Task) as here: https://stackoverflow.com/a/27777823/2127493

The import line should be:

import React, { Component }  from 'react';

Note the uppercase R for React.

A solution that works on my Android 4.2.2, compiled with build target Android 4.4W:

WebSettings settings = webView.getSettings();
settings.setDomStorageEnabled(true);
settings.setDatabaseEnabled(true);

if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
    File databasePath = getDatabasePath("yourDbName");
    settings.setDatabasePath(databasePath.getPath());
}

I foolishly uncommented the default config, which has passwords like "". Tomcat fails to parse this file (becayse of the "<"), and then whatever other config you add won't work-

Update:

You can actually "break" by throwing an error inside and catching it outside: something like this:

try{
  _([1,2,3]).each(function(v){
    if (v==2) throw new Error('break');
  });
}catch(e){
  if(e.message === 'break'){
    //break successful
  }
}

This obviously has some implications regarding any other exceptions that your code trigger in the loop, so use with caution!

Although an old question all the contributions helped me a lot so here's my solution, which works within my own DbContext class. The $rows parameter is simply an array of associative arrays representing rows or models: field name => insert value.

If you use a pattern that uses models this fits in nicely when passed model data as an array, say from a ToRowArray method within the model class.

Note: It should go without saying but never allow the arguments passed to this method to be exposed to the user or reliant on any user input, other than the insert values, which have been validated and sanitised. The $tableName argument and the column names should be defined by the calling logic; for instance a User model could be mapped to the user table, which has its column list mapped to the model's member fields.

public function InsertRange($tableName, $rows)
{
    // Get column list
    $columnList = array_keys($rows[0]);
    $numColumns = count($columnList);
    $columnListString = implode(",", $columnList);

    // Generate pdo param placeholders
    $placeHolders = array();

    foreach($rows as $row)
    {
        $temp = array();

        for($i = 0; $i < count($row); $i++)
            $temp[] = "?";

        $placeHolders[] = "(" . implode(",", $temp) . ")";
    }

    $placeHolders = implode(",", $placeHolders);

    // Construct the query
    $sql = "insert into $tableName ($columnListString) values $placeHolders";
    $stmt = $this->pdo->prepare($sql);

    $j = 1;
    foreach($rows as $row)
    {
        for($i = 0; $i < $numColumns; $i++)
        {
            $stmt->bindParam($j, $row[$columnList[$i]]);
            $j++;
        }
    }

    $stmt->execute();
}

As a simplification to chrfin's response, since Chrome should be on the run path if installed, you could just call:

Process.Start("chrome.exe", "http://www.YourUrl.com");

This seem to work as expected for me, opening a new tab if Chrome is already open.

you can use git commit -am "[comment]" // best solution or git add . && git commit -m "[comment]"

This is almost a duplicate question fo this one:

Validate decimal numbers in JavaScript - IsNumeric()

It's answer is:

function isNumber(n) {
  return !isNaN(parseFloat(n)) && isFinite(n);
}

so, a positive integer would be:

function isPositiveInteger(n) {
  var floatN = parseFloat(n);
  return !isNaN(floatN) && isFinite(n) && floatN > 0
      && floatN % 1 == 0;
}

Take a look at Enumerable#each_slice:

foo.each_slice(3).to_a
#=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10"]]

.c : 'C' source code
.h : Header file

Usually, the .c files contain the implementation, and .h files contain the "interface" of an implementation.

No. There is no natural way.

In fact, one of the motivations behind having strongly typed enum class in C++11 is to prevent their silent conversion to int.

I'm sure one of the pedants will come up with a better answer shortly, but the main difference is speed and size.

Stack

Dramatically faster to allocate. It is done in O(1) since it is allocated when setting up the stack frame so it is essentially free. The drawback is that if you run out of stack space you are boned. You can adjust the stack size, but IIRC you have ~2MB to play with. Also, as soon as you exit the function everything on the stack is cleared. So it can be problematic to refer to it later. (Pointers to stack allocated objects leads to bugs.)

Heap

Dramatically slower to allocate. But you have GB to play with, and point to.

Garbage Collector

The garbage collector is some code that runs in the background and frees memory. When you allocate memory on the heap it is very easy to forget to free it, which is known as a memory leak. Over time, the memory your application consumes grows and grows until it crashes. Having a garbage collector periodically free the memory you no longer need helps eliminate this class of bugs. Of course this comes at a price, as the garbage collector slows things down.

Copy the diff file to the root of your repository, and then do:

git apply yourcoworkers.diff

More information about the apply command is available on its man page.

By the way: A better way to exchange whole commits by file is the combination of the commands git format-patch on the sender and then git am on the receiver, because it also transfers the authorship info and the commit message.

If the patch application fails and if the commits the diff was generated from are actually in your repo, you can use the -3 option of apply that tries to merge in the changes.

It also works with Unix pipe as follows:

git diff d892531 815a3b5 | git apply

In macOS Catalina the default shell is Zsh. I did Following command on Terminal:

1. nano .zsh (Will open command line editor)
2. export PATH="$PATH:[PATH_TO_FLUTTER_GIT_DIRECTORY]/flutter/bin:$PATH"
3. Save file by "Control" + "O" then Press "return"
4. "Control" + "X" to exit
5. Relaunch Terminal.
6. echo $PATH

In your Manifest

<activity android:name=".ActivityHere"
     android:label="">

With Termsql you can do it in one line:

termsql -i mycsvfile.CSV -d ',' -c 'a,b' -t 'foo' -o mynewdatabase.db

You can use like

1. My table is bellow like..

   <table>
      <thead>
       <tr>
           <th>Details</th>
       </tr>
   </thead>
   <tbody>
       <tr th:each="user: ${staffList}">
           <td><a th:href="@{'/details-view/'+ ${user.userId}}">Details</a></td>
       </tr>
    </tbody>
   </table>
   

2. Here is my controller ..

   @GetMapping(value = "/details-view/{userId}")
   public String details(@PathVariable String userId) { 
   
       Logger.getLogger(getClass().getName()).info("userId-->" + userId);
   
    return "user-details";
   }
   

You have to enable curl with php.

Here is the instructions for same

For the least lines of code and the simplest case

if(s.equals(new StringBuilder(s).reverse().toString())) // is a palindrome.

Check this:

var minutesLabel = document.getElementById("minutes");_x000D_
var secondsLabel = document.getElementById("seconds");_x000D_
var totalSeconds = 0;_x000D_
setInterval(setTime, 1000);_x000D_
_x000D_
function setTime() {_x000D_
  ++totalSeconds;_x000D_
  secondsLabel.innerHTML = pad(totalSeconds % 60);_x000D_
  minutesLabel.innerHTML = pad(parseInt(totalSeconds / 60));_x000D_
}_x000D_
_x000D_
function pad(val) {_x000D_
  var valString = val + "";_x000D_
  if (valString.length < 2) {_x000D_
    return "0" + valString;_x000D_
  } else {_x000D_
    return valString;_x000D_
  }_x000D_
}

<label id="minutes">00</label>:<label id="seconds">00</label>

Try this

$("#globalsearchstr").focus(function(){
    $(this).parent().css("background", "url('../images/r-srchbg_white.png') no-repeat");
});

You need to implement the UITableViewDelegate method

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section

and return the desired view (e.g. a UILabel with the text you'd like in the footer) for the appropriate section of the table.

I am answering this question after 4-5 years but best practices to do this as below

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context=".MainActivity">

   <LinearLayout
      android:id="@+id/firstLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toLeftOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>

   <View
      android:id="@+id/secondView"
      android:layout_width="0dp"
      android:layout_height="match_parent"
      android:layout_centerHorizontal="true" />

   <LinearLayout
      android:id="@+id/thirdLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toRightOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>
</RelativeLayout>

This is right approach as use of layout_weight is always heavy for UI operations. Splitting Layout equally using LinearLayout is not good practice

As of June 14th 2013 (HTML5), there is a significant difference

Browser : Chrome 27.X.X

References: document.location, window.location (MDN)

document.location

type: Object

The object when called by itself document.location return its origin + pathname properties concatenated.

To retrieve just the URL as a string, the read-only document.URL property can be used.

ancestorOrigins: DOMStringList
assign: function () { [native code] }
hash: ""
host: "stackoverflow.com"
hostname: "stackoverflow.com"
href: "http://stackoverflow.com/questions/2652816/what-is-the-difference-between-document-location-href-and-document-location?rq=1"
origin: "http://stackoverflow.com"
pathname: "/questions/2652816/what-is-the-difference-between-document-location-href-and-document-location"
port: ""
protocol: "http:"
reload: function () { [native code] }
replace: function () { [native code] }
search: "?rq=1"
toString: function toString() { [native code] }
valueOf: function valueOf() { [native code] }

document.location.href

type: string

http://stackoverflow.com/questions/2652816/what-is-the-difference-between-document-location-href-and-document-location?rq=1

shape is a property of both numpy ndarray's and matrices.

A.shape

will return a tuple (m, n), where m is the number of rows, and n is the number of columns.

In fact, the numpy matrix object is built on top of the ndarray object, one of numpy's two fundamental objects (along with a universal function object), so it inherits from ndarray

I have created a PHP function that could extract attributes of any HTML tags. It also can handle attributes like disabled that has no value, and also can determine whether the tag is a stand-alone tag (has no closing tag) or not (has a closing tag) by checking the content result:

/*! Based on <https://github.com/mecha-cms/cms/blob/master/system/kernel/converter.php> */
function extract_html_attributes($input) {
    if( ! preg_match('#^(<)([a-z0-9\-._:]+)((\s)+(.*?))?((>)([\s\S]*?)((<)\/\2(>))|(\s)*\/?(>))$#im', $input, $matches)) return false;
    $matches[5] = preg_replace('#(^|(\s)+)([a-z0-9\-]+)(=)(")(")#i', '$1$2$3$4$5<attr:value>$6', $matches[5]);
    $results = array(
        'element' => $matches[2],
        'attributes' => null,
        'content' => isset($matches[8]) && $matches[9] == '</' . $matches[2] . '>' ? $matches[8] : null
    );
    if(preg_match_all('#([a-z0-9\-]+)((=)(")(.*?)("))?(?:(\s)|$)#i', $matches[5], $attrs)) {
        $results['attributes'] = array();
        foreach($attrs[1] as $i => $attr) {
            $results['attributes'][$attr] = isset($attrs[5][$i]) && ! empty($attrs[5][$i]) ? ($attrs[5][$i] != '<attr:value>' ? $attrs[5][$i] : "") : $attr;
        }
    }
    return $results;
}

Test Code

$test = array(
    '<div class="foo" id="bar" data-test="1000">',
    '<div>',
    '<div class="foo" id="bar" data-test="1000">test content</div>',
    '<div>test content</div>',
    '<div>test content</span>',
    '<div>test content',
    '<div></div>',
    '<div class="foo" id="bar" data-test="1000"/>',
    '<div class="foo" id="bar" data-test="1000" />',
    '< div  class="foo"     id="bar"   data-test="1000"       />',
    '<div class id data-test>',
    '<id="foo" data-test="1000">',
    '<id data-test>',
    '<select name="foo" id="bar" empty-value-test="" selected disabled><option value="1">Option 1</option></select>'
);

foreach($test as $t) {
    var_dump($t, extract_html_attributes($t));
    echo '<hr>';
}

For Kotlin and bindings the code is:

binding.spinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener{
            override fun onNothingSelected(parent: AdapterView<*>?) {
            }

            override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
            }
        }

Again in this issue also I found Instant Run buggy. When I disable the Instant run and run the app again App starts successfully installing in the Device without showing any error Window. I hope google will sort out these Issues with Instant run soon.

Steps to disable Instant Run from Android Studio:

File > Settings > Build,Execution,Deployment > Instant Run > Un-check (Enable Instant Run to hot swap code)

You want the (standard) POSIXt type from base R that can be had in 'compact form' as a POSIXct (which is essentially a double representing fractional seconds since the epoch) or as long form in POSIXlt (which contains sub-elements). The cool thing is that arithmetic etc are defined on this -- see help(DateTimeClasses)

Quick example:

R> now <- Sys.time()
R> now
[1] "2009-12-25 18:39:11 CST"
R> as.numeric(now)
[1] 1.262e+09
R> now + 10  # adds 10 seconds
[1] "2009-12-25 18:39:21 CST"
R> as.POSIXlt(now)
[1] "2009-12-25 18:39:11 CST"
R> str(as.POSIXlt(now))
 POSIXlt[1:9], format: "2009-12-25 18:39:11"
R> unclass(as.POSIXlt(now))
$sec
[1] 11.79

$min
[1] 39

$hour
[1] 18

$mday
[1] 25

$mon
[1] 11

$year
[1] 109

$wday
[1] 5

$yday
[1] 358

$isdst
[1] 0

attr(,"tzone")
[1] "America/Chicago" "CST"             "CDT"            
R> 

As for reading them in, see help(strptime)

As for difference, easy too:

R> Jan1 <- strptime("2009-01-01 00:00:00", "%Y-%m-%d %H:%M:%S")
R> difftime(now, Jan1, unit="week")
Time difference of 51.25 weeks
R> 

Lastly, the zoo package is an extremely versatile and well-documented container for matrix with associated date/time indices.

merge into t2 t2 
using (select * from t1) t1
on (t2.user_id = t1.user_id)
when matched then update
set
   t2.c1 = t1.c1
,  t2.c2 = t1.c2

You just missed an extra pair of brackets for the "OR" symbol. The following should do the trick:

([0-9]+)\s+((\bseconds\b)|(\bminutes\b))

Without those you were either matching a number followed by seconds OR just the word minutes

Look at samples how to create Excel files.

There are examples in C# and VB.NET

It manages XSL XSLX and CSV Excel files.

http://www.devtriogroup.com/ExcelJetcell/Samples

I believe you can use...

RESET QUERY CACHE;

...if the user you're running as has reload rights. Alternatively, you can defragment the query cache via...

FLUSH QUERY CACHE;

See the Query Cache Status and Maintenance section of the MySQL manual for more information.

In case if anyone wants to create there own exponential function using recursion, below is for your reference.

public static double power(double value, double p) {
        if (p <= 0)
            return 1;

        return value * power(value, p - 1);
    }

Try this:

var currentDate = new Date()_x000D_
var day = currentDate.getDate()_x000D_
var month = currentDate.getMonth() + 1_x000D_
var year = currentDate.getFullYear()_x000D_
document.write("<b>" + day + "/" + month + "/" + year + "</b>")

The result will be like

15/2/2012

When tree width is very large and depth is low use DFS as recursion stack will not overflow.Use BFS when width is low and depth is very large to traverse the tree.

I think it is not useful to configure the mysql server without caching_sha2_password encryption, we have to find a way to publish, send or obtain secure information through the network. As you see in the code below I dont use variable $db_name, and Im using a user in mysql server with standar configuration password. Just create a Standar user password and config all privilages. it works, but how i said without segurity.

<?php
$db_name="db";
$mysql_username="root";
$mysql_password="****";
$server_name="localhost";
$conn=mysqli_connect($server_name,$mysql_username,$mysql_password);

if ($conn) {
    echo "connetion success";
}
else{
    echo mysqli_error($conn);
}

?>

// Keep prozac ready if things get ugly!

 <td rowspan="2" style="text-align:left;vertical-align:top;padding:0">Save a lot</td>

That should do it.

JSON Schema is not intended to be feature equivalent with XML Schema. There are features in one but not in the other.

In general you can create a mapping from XML to JSON and back again, but that is not the case for XML schema and JSON schema.

That said, if you have mapped a XML file to JSON, it is quite possible to craft an JSON Schema that validates that JSON in nearly the same way that the XSD validates the XML. But it isn't a direct mapping. And it is not possible to guarantee that it will validate the JSON exactly the same as the XSD validates the XML.

For this reason, and unless the two specs are made to be 100% feature compatible, migrating a validation system from XML/XSD to JSON/JSON Schema will require human intervention.

I can recommend make pre-init of future index value, this is very usefull in a lot of case like multi work, some export e.t.c.

just create additional User_Seq table: with two fields: id Uniq index and SeqVal nvarchar(1)

and create next SP, and generated ID value from this SP and put to new User row!

CREATE procedure [dbo].[User_NextValue]
as
begin
    set NOCOUNT ON


    declare @existingId int = (select isnull(max(UserId)+1, 0)  from dbo.User)

    insert into User_Seq (SeqVal) values ('a')
    declare @NewSeqValue int = scope_identity()     

    if @existingId > @NewSeqValue 
    begin  

        set identity_insert User_Seq  on
        insert into User_Seq (SeqID) values (@existingId)     
        set @NewSeqValue = scope_identity()     
    end

    delete from User_Seq WITH (READPAST)

return @NewSeqValue

end

Use your WorkSheet.Columns.NumberFormat, and set it to string "@", here is the sample:

Excel._Worksheet workSheet = (Excel._Worksheet)_Excel.Worksheets.Add();
//set columns format to text format
workSheet.Columns.NumberFormat = "@";

Note: this text format will apply for your hole excel sheet!

If you want a particular column to apply the text format, for example, the first column, you can do this:

workSheet.Columns[0].NumberFormat = "@";

or this will apply the specified range of woorkSheet to text format:

workSheet.get_Range("A1", "D1").NumberFormat = "@";

I had difficulty with this problem as well. I code mainly in Actionscript 3.0 which is base coding for the Adobe Flash Platform, but there are simularities in the Languages:

The solution I came up with is the following:

//Code for Rounding to the nearest 0.05
var r:Number = Math.random() * 10;  // NUMBER - Input Your Number here
var n:int = r * 10;   // INTEGER - Shift Decimal 2 places to right
var f:int = Math.round(r * 10 - n) * 5;// INTEGER - Test 1 or 0 then convert to 5
var d:Number = (n + (f / 10)) / 10; //  NUMBER - Re-assemble the number

trace("ORG No: " + r);
trace("NEW No: " + d);

Thats pretty much it. Note the use of 'Numbers' and 'Integers' and the way they are processed.

Good Luck!

It's likely that the download was corrupted if you are getting an error with the disk image. Go back to the downloads page at https://developers.google.com/appengine/downloads and look at the SHA1 checksum. Then, go to your Terminal app on your mac and run the following:

openssl sha1 [put the full path to the file here without brackets] 

For example:

openssl sha1 /Users/me/Desktop/myFile.dmg 

If you get a different value than the one on the Downloads page, you know your file is not properly downloaded and you should try again.

The VS equivalent of a makefile is a "Solution" (over-simplified, I know).

replot

This is another way to get multiple plots at once:

plot file1.data
replot file2.data

For fromating output date use format. Second moment argument is for parsing - however if you omit it then you testDate will cause deprecation warning

Deprecation warning: value provided is not in a recognized RFC2822 or ISO format...

var testDate= "Fri Apr 12 2013 19:08:55 GMT-0500 (CDT)"_x000D_
_x000D_
let s= moment(testDate).format('MM/DD/YYYY');_x000D_
_x000D_
msg.innerText= s;

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>_x000D_
_x000D_
<div id="msg"></div>

to omit this warning you should provide parsing format

var testDate= "Fri Apr 12 2013 19:08:55 GMT-0500 (CDT)"_x000D_
_x000D_
let s= moment(testDate, 'ddd MMM D YYYY HH:mm:ss ZZ').format('MM/DD/YYYY');_x000D_
_x000D_
console.log(s);

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>

The easiest to solve this, without reverting to an older gradle version is to add the '-t' option in the run configurations (for pm install).

testOnly='false' had no effect whatsoever. The error is caused by the alpha version of gradle plugin that makes debug APK 'for test only purposes'. The -t option allows such APK to be installed. Setting it in run configuration makes it automatically install you APK as usual.

This works well for console in debug mode

log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.Target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.conversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %-5p - %m%n

--device works until your USB device gets unplugged/replugged and then it stops working. You have to use cgroup devices.allow get around it.
You could just use -v /dev:/dev but that's unsafe as it maps all the devices from your host into the container, including raw disk devices and so forth. Basically this allows the container to gain root on the host, which is usually not what you want.
Using the cgroups approach is better in that respect and works on devices that get added after the container as started.

See details here: Accessing USB Devices In Docker without using --privileged

It's a bit hard to paste, but in a nutshell, you need to get the major number for your character device and send that to cgroup:

189 is the major number of /dev/ttyUSB*, which you can get with 'ls -l'. It may be different on your system than on mine:

root@server:~# echo 'c 189:* rwm' > /sys/fs/cgroup/devices/docker/$A*/devices.allow  
(A contains the docker containerID)

Then start your container like this:

docker run -v /dev/bus:/dev/bus:ro -v /dev/serial:/dev/serial:ro -i -t --entrypoint /bin/bash debian:amd64

without doing this, any newly plugged or rebooting device after the container started, will get a new bus ID and will not be allowed access in the container.

You can access any DGV cell as follows :

dataGridView1.Rows[rowIndex].Cells[columnIndex].Value = value;

But usually it's better to use databinding : you bind the DGV to a data source (DataTable, collection...) through the DataSource property, and only work on the data source itself. The DataGridView will automatically reflect the changes, and changes made on the DataGridView will be reflected on the data source

In general software terms, an "artifact" is something produced by the software development process, whether it be software related documentation or an executable file.

In Maven terminology, the artifact is the resulting output of the maven build, generally a jar or war or other executable file. Artifacts in maven are identified by a coordinate system of groupId, artifactId, and version. Maven uses the groupId, artifactId, and version to identify dependencies (usually other jar files) needed to build and run your code.

Simply casting to an int truncates the float, which if your system internally represent 2.0 as 1.9999999999, you will not get what you expect. The various printf conversions deal with this and properly round the number when converting. So to get a more accurate value, the conversion is even more complicated than you might first expect:

package main

import (
    "fmt"
    "strconv"
)

func main() {
    floats := []float64{1.9999, 2.0001, 2.0}
    for _, f := range floats {
        t := int(f)
        s := fmt.Sprintf("%.0f", f)
        if i, err := strconv.Atoi(s); err == nil {
            fmt.Println(f, t, i)
        } else {
            fmt.Println(f, t, err)
        }
    }
}

Code on Go Playground

The compile can't know T couldn't be a struct (value type). So you have to tell it it can only be of reference type i think:

bool Compare<T>(T x, T y) where T : class { return x == y; }

It's because if T could be a value type, there could be cases where x == y would be ill formed - in cases when a type doesn't have an operator == defined. The same will happen for this which is more obvious:

void CallFoo<T>(T x) { x.foo(); }

That fails too, because you could pass a type T that wouldn't have a function foo. C# forces you to make sure all possible types always have a function foo. That's done by the where clause.

You can have multiple css class selectors:

For e.g.:

<div class="col-md-4 a-class-name">
</div>

but only a single id:

<div id = "btn1 btn">  <!-- this is wrong -->
</div>

Try this:

matches = pages | articles | posts

It retains all the functions of the querysets which is nice if you want to order_by or similar.

Please note: this doesn't work on querysets from two different models.

Short of using 12c overflow using the CLOB and substr will also work

rtrim(dbms_lob.substr(XMLAGG(XMLELEMENT(E,column_name,',').EXTRACT('//text()') ORDER BY column_name).GetClobVal(),1000,1),',')

You can use EL if you want to work as IF:

<h:outputLabel value="#{row==10? '10' : '15'}"/>

Changing styles or classes:

style="#{test eq testMB.test? 'font-weight:bold' : 'font-weight:normal'}"

class="#{test eq testMB.test? 'divRred' : 'divGreen'}"

Popen expect a list of strings for non-shell calls and a string for shell calls.

Call subprocess.Popen with shell=True:

process = subprocess.Popen(command, stdout=tempFile, shell=True)

Hopefully this solves your issue.

This issue is listed here: https://bugs.python.org/issue17023

You can edit your second code example to:

Random rn = new Random();
int range = maximum - minimum + 1;
int randomNum =  rn.nextInt(range) + minimum;

Set your positional arguments with nargs, and check if positional args are empty.

import argparse
parser = argparse.ArgumentParser()
parser.add_argument('file', nargs='?')
args = parser.parse_args()
if not args.file:
    parser.print_help()

Reference Python nargs

Just to add couple cents to this.

The "delete_by_query" mentioned at the top is still available as a plugin in elasticsearch 2.x.

Although in the latest upcoming version 5.x it will be replaced by "delete by query api"

I think the size of the object matters as well. In one of my projects, we had declared and initialized a large two dimensional array that was making the application throw an out-of-memory exception. We moved the declaration out of the loop instead and cleared the array at the start of every iteration.

This is probably not faster, and definitely not very readable. So, for the sake of colorful solutions...

int i = array.length()-1;
for(; i > -1 && array[i]; i--);
return i==-1

There is no tuple type in Go, and you are correct, the multiple values returned by functions do not represent a first-class object.

Nick's answer shows how you can do something similar that handles arbitrary types using interface{}. (I might have used an array rather than a struct to make it indexable like a tuple, but the key idea is the interface{} type)

My other answer shows how you can do something similar that avoids creating a type using anonymous structs.

These techniques have some properties of tuples, but no, they are not tuples.

You can use robocopy to copy files with an archive flag and reset the attribute. Use /M command line, this is my backup script with few extra tricks.

This script needs NirCmd tool to keep mouse moving so that my machine won't fall into sleep. Script is using a lockfile to tell when backup script is completed and mousemove.bat script is closed. You may leave this part out.

Another is 7-Zip tool for splitting virtualbox files smaller than 4GB files, my destination folder is still FAT32 so this is mandatory. I should use NTFS disk but haven't converted backup disks yet.

backup-robocopy.bat

@REM https://technet.microsoft.com/en-us/library/cc733145.aspx
@REM http://www.skonet.com/articles_archive/robocopy_job_template.aspx

set basedir=%~dp0
del /Q %basedir%backup-robocopy-log.txt

set dt=%date%_%time:~0,8%
echo "%dt% robocopy started" > %basedir%backup-robocopy-lock.txt
start "Keep system awake" /MIN /LOW  cmd.exe /C %basedir%backup-robocopy-movemouse.bat

set dest=E:\backup

call :BACKUP "Program Files\MariaDB 5.5\data"
call :BACKUP "projects"
call :BACKUP "Users\Myname"

:SPLIT
@REM Split +4GB file to multiple files to support FAT32 destination disk,
@REM splitted files must be stored outside of the robocopy destination folder.
set srcfile=C:\Users\Myname\VirtualBox VMs\Ubuntu\Ubuntu.vdi
set dstfile=%dest%\Users\Myname\VirtualBox VMs\Ubuntu\Ubuntu.vdi
set dstfile2=%dest%\non-robocopy\Users\Myname\VirtualBox VMs\Ubuntu\Ubuntu.vdi
IF NOT EXIST "%dstfile%" (
  IF NOT EXIST "%dstfile2%.7z.001" attrib +A "%srcfile%"
  dir /b /aa "%srcfile%" && (
    del /Q "%dstfile2%.7z.*"
    c:\apps\commands\7za.exe -mx0 -v4000m u "%dstfile2%.7z"  "%srcfile%"
    attrib -A "%srcfile%"
    @set dt=%date%_%time:~0,8%
    @echo %dt% Splitted %srcfile% >> %basedir%backup-robocopy-log.txt
  )
)

del /Q %basedir%backup-robocopy-lock.txt
GOTO :END


:BACKUP
TITLE Backup %~1
robocopy.exe "c:\%~1" "%dest%\%~1" /JOB:%basedir%backup-robocopy-job.rcj
GOTO :EOF


:END
@set dt=%date%_%time:~0,8%
@echo %dt% robocopy completed >> %basedir%backup-robocopy-log.txt
@echo %dt% robocopy completed
@pause

backup-robocopy-job.rcj

:: Robocopy Job Parameters
:: robocopy.exe "c:\projects" "E:\backup\projects" /JOB:backup-robocopy-job.rcj


:: Source Directory (this is given in command line)
::/SD:c:\examplefolder

:: Destination Directory (this is given in command line)
::/DD:E:\backup\examplefolder

:: Include files matching these names
/IF
    *.*

/M      :: copy only files with the Archive attribute and reset it.
/XJD    :: eXclude Junction points for Directories.

:: Exclude Directories
/XD
    C:\projects\bak
    C:\projects\old
    C:\project\tomcat\logs
    C:\project\tomcat\work
    C:\Users\Myname\.eclipse
    C:\Users\Myname\.m2
    C:\Users\Myname\.thumbnails
    C:\Users\Myname\AppData
    C:\Users\Myname\Favorites
    C:\Users\Myname\Links
    C:\Users\Myname\Saved Games
    C:\Users\Myname\Searches

:: Exclude files matching these names
/XF 
    C:\Users\Myname\ntuser.dat  
    *.~bpl

:: Exclude files with any of the given Attributes set
:: S=System, H=Hidden
/XA:SH      

:: Copy options
/S          :: copy Subdirectories, but not empty ones.
/E          :: copy subdirectories, including Empty ones.
/COPY:DAT   :: what to COPY for files (default is /COPY:DAT).
/DCOPY:T    :: COPY Directory Timestamps.
/PURGE      :: delete dest files/dirs that no longer exist in source.

:: Retry Options
/R:0        :: number of Retries on failed copies: default 1 million.
/W:1        :: Wait time between retries: default is 30 seconds.

:: Logging Options (LOG+ append)
/NDL        :: No Directory List - don't log directory names.
/NP         :: No Progress - don't display percentage copied.
/TEE        :: output to console window, as well as the log file.
/LOG+:c:\apps\commands\backup-robocopy-log.txt :: append to logfile

backup-robocopy-movemouse.bat

@echo off
@REM Move mouse to prevent maching from sleeping 
@rem while running a backup script

echo Keep system awake while robocopy is running,
echo this script moves a mouse once in a while.

set basedir=%~dp0
set IDX=0

:LOOP
IF NOT EXIST "%basedir%backup-robocopy-lock.txt" GOTO :EOF
SET /A IDX=%IDX% + 1
IF "%IDX%"=="240" (
  SET IDX=0
  echo Move mouse to keep system awake
  c:\apps\commands\nircmdc.exe sendmouse move 5 5
  c:\apps\commands\nircmdc.exe sendmouse move -5 -5
)
c:\apps\commands\nircmdc.exe wait 1000
GOTO :LOOP

Tomcat Server fails to start and throws the exception because, inside the section Deployment Descriptor:MyProyect / Servlet Mappings there are mappings that don´t exist. Delete or correct those elements; then starting the server works without problems.

Do it the vi way.

To delete 5 lines press: 5dd ( 5 delete )

To select ( actually copy them to the clipboard ) you type: 10yy

It is a bit hard to grasp, but very handy to learn when using those remote terminals

Be aware of the learning curves for some editors:

_{(source: calver at unix.rulez.org)}

import glob
import os
import pandas as pd   
df = pd.concat(map(pd.read_csv, glob.glob(os.path.join('', "my_files*.csv"))))

The alternative for explode in php is split.

The first parameter is the delimiter, the second parameter the maximum number splits. The parts are returned without the delimiter present (except possibly the last part). When the delimiter is None, all whitespace is matched. This is the default.

>>> "Rajasekar SP".split()
['Rajasekar', 'SP']

>>> "Rajasekar SP".split('a',2)
['R','j','sekar SP']

You need to read from req.Body. The ParseForm method is reading from the req.Body and then parsing it in standard HTTP encoded format. What you want is to read the body and parse it in JSON format.

Here's your code updated.

package main

import (
    "encoding/json"
    "log"
    "net/http"
    "io/ioutil"
)

type test_struct struct {
    Test string
}

func test(rw http.ResponseWriter, req *http.Request) {
    body, err := ioutil.ReadAll(req.Body)
    if err != nil {
        panic(err)
    }
    log.Println(string(body))
    var t test_struct
    err = json.Unmarshal(body, &t)
    if err != nil {
        panic(err)
    }
    log.Println(t.Test)
}

func main() {
    http.HandleFunc("/test", test)
    log.Fatal(http.ListenAndServe(":8082", nil))
}

1. Download the latest build from https://github.com/macvim-dev/macvim/releases

2. Expand the archive.

3. Put MacVim.app into /Applications/.

Done.