As complementary answer I would like to offer an alternative. I'm using git-ftp and it works fine.

https://github.com/git-ftp/git-ftp

Easy to use, only type:

git ftp push

and git will automatically upload project files.

Regards

Slightly late but since this might help someone out there, here goes.

Open the file in VIM. To replace tabs with whitespaces, type the following in vim command line

:%s#\t#    #gc

To get rid of other trailing whitespaces

:%s#\s##gc

This pretty much did it for me. It's tedious if you have a lot of files to edit. But I found it easier than pre-commit hooks and working with multiple editors.

I have created a tool that can accomplish automatic semantic versioning based on the tags in commit messages, known as change types. This closely follows the Angular Commit Message Convention along with the Semantic Versioning Specification.

You could use this tool to automatically change the version in the package.json using the npm CLI (this is described here).

In addition, it can create a changelog from these commits and also has a menu (with a spell checker for commit messages) for creating commits based on the change type. I highly recommend checking it out and reading to docs to see everything that can be accomplished with it.

I wrote the tool because I couldn't find anything that suited my needs for my CICD Pipeline to automate semantic versioning. I'd rather focus on what the actual changes are than what the version should be and that's where my tool saves the day.

For more information on the rationale for the tool, please see this.

For those very beginners who has spend few hours for this commit (with comment and no verify) with no further issue

git commit -m "Some comments" --no-verify

Despite the question is specific to gitlab, but similar errors can happen on github, depending how it is set up (usually Github Enterprise).

You need to familiarize yourself with the following concepts:

• pre-receive hooks
• organization webhooks
• Webhooks

Webhooks are more commonly understood than other two items.

The Pre-receive hooks

are scripts that run on the GitHub Enterprise server to enforce policy. When a push occurs, each script runs in an isolated environment to determine whether the push is accepted or rejected.

Organization webhooks:

Webhook events are also sent from your repository to your "organization webhooks". more info.

These are set up in your github enterprise. They are specific to the version of the github enterprise. You may have no visibility because of your access limitations (developer, maintainer, admin, etc).

I had a similar problem in that I was getting LINK1181 errors on the .OBJ file that was part of the project itself (and there were only 2 .cxx files in the entire project).

Initially I had setup the project to generate an .EXE in Visual Studio, and then in the Property Pages -> Configuration Properties -> General -> Project Defaults -> Configuration Type, I changed the .EXE to .DLL. Suspecting that somehow Visual Studio 2008 was getting confused, I recreated the entire solution from scratch using .DLL mode right from the start. Problem went away after that. I imagine if you manually picked your way through the .vcproj and other related files you could figure out how to fix things without starting from scratch (but my program consisted of two .cpp files so it was easier to start over).

So far, I made a solution using Ruby. Place this inside the Product model:

  #return first of matching products (id only to minimize memory consumption)
  def self.custom_find_by_name(product_name)
    @@product_names ||= Product.all(:select=>'id, name')
    @@product_names.select{|p| p.name.downcase == product_name.downcase}.first
  end

  #remember a way to flush finder cache in case you run this from console
  def self.flush_custom_finder_cache!
    @@product_names = nil
  end

This will give me the first product where names match. Or nil.

>> Product.create(:name => "Blue jeans")
=> #<Product id: 303, name: "Blue jeans">

>> Product.custom_find_by_name("Blue Jeans")
=> nil

>> Product.flush_custom_finder_cache!
=> nil

>> Product.custom_find_by_name("Blue Jeans")
=> #<Product id: 303, name: "Blue jeans">
>>
>> #SUCCESS! I found you :)

Go to SVG to Script with your SVG the default output is the map in SVG Code which adds events is also added but is easily identified and can be altered as required.

use enumerate:

>>> l = ['a', 'b', 'c', 'd']
>>> for index, val in enumerate(l):
...    print "%d: %s" % (index, val)
... 
0: a
1: b
2: c
3: d

Follow the steps:

1. Create a context menu like:

2. User needs to right click on the row to get this menu. We need to handle the _MouseClick event and _CellMouseDown event.

selectedBiodataid is the variable that contains the selected row information.

Here is the code:

private void dgrdResults_MouseClick(object sender, MouseEventArgs e)
{   
    if (e.Button == System.Windows.Forms.MouseButtons.Right)
    {                      
        contextMenuStrip1.Show(Cursor.Position.X, Cursor.Position.Y);
    }   
}

private void dgrdResults_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
    //handle the row selection on right click
    if (e.Button == MouseButtons.Right)
    {
        try
        {
            dgrdResults.CurrentCell = dgrdResults.Rows[e.RowIndex].Cells[e.ColumnIndex];
            // Can leave these here - doesn't hurt
            dgrdResults.Rows[e.RowIndex].Selected = true;
            dgrdResults.Focus();

            selectedBiodataId = Convert.ToInt32(dgrdResults.Rows[e.RowIndex].Cells[1].Value);
        }
        catch (Exception)
        {

        }
    }
}

and the output would be:

When linger is on but the timeout is zero the TCP stack doesn't wait for pending data to be sent before closing the connection. Data could be lost due to this but by setting linger this way you're accepting this and asking that the connection be reset straight away rather than closed gracefully. This causes an RST to be sent rather than the usual FIN.

Thanks to EJP for his comment, see here for details.

Try This: Application.ExitThread();

I found this post helpful:

"It can happen when res folder contains unexpected folder names. In my case after merge mistakes I had a folder src/main/res/res. And it caused problems."

from: "https://groups.google.com/forum/#!msg/adt-dev/0pEUKhEBMIA/ZxO5FNRjF8QJ"

In Swift:

Changing the label text color is quite different than changing it for a UIButton. To change the text color for a UIButton use this method:

self.headingButton.setTitleColor(UIColor(red: 107.0/255.0, green: 199.0/255.0, blue: 217.0/255.0), forState: UIControlState.Normal)

Is this what you're after?

http://jsfiddle.net/dCNXU/1/

I added :text-align:center to the div and image

As per John Fouhy's answer, don't optimize unless you have to, but if you're here and asking this question, it may be precisely because you have to. In my case, I needed assemble some URLs from string variables... fast. I noticed no one (so far) seems to be considering the string format method, so I thought I'd try that and, mostly for mild interest, I thought I'd toss the string interpolation operator in there for good measuer. To be honest, I didn't think either of these would stack up to a direct '+' operation or a ''.join(). But guess what? On my Python 2.7.5 system, the string interpolation operator rules them all and string.format() is the worst performer:

# concatenate_test.py

from __future__ import print_function
import timeit

domain = 'some_really_long_example.com'
lang = 'en'
path = 'some/really/long/path/'
iterations = 1000000

def meth_plus():
    '''Using + operator'''
    return 'http://' + domain + '/' + lang + '/' + path

def meth_join():
    '''Using ''.join()'''
    return ''.join(['http://', domain, '/', lang, '/', path])

def meth_form():
    '''Using string.format'''
    return 'http://{0}/{1}/{2}'.format(domain, lang, path)

def meth_intp():
    '''Using string interpolation'''
    return 'http://%s/%s/%s' % (domain, lang, path)

plus = timeit.Timer(stmt="meth_plus()", setup="from __main__ import meth_plus")
join = timeit.Timer(stmt="meth_join()", setup="from __main__ import meth_join")
form = timeit.Timer(stmt="meth_form()", setup="from __main__ import meth_form")
intp = timeit.Timer(stmt="meth_intp()", setup="from __main__ import meth_intp")

plus.val = plus.timeit(iterations)
join.val = join.timeit(iterations)
form.val = form.timeit(iterations)
intp.val = intp.timeit(iterations)

min_val = min([plus.val, join.val, form.val, intp.val])

print('plus %0.12f (%0.2f%% as fast)' % (plus.val, (100 * min_val / plus.val), ))
print('join %0.12f (%0.2f%% as fast)' % (join.val, (100 * min_val / join.val), ))
print('form %0.12f (%0.2f%% as fast)' % (form.val, (100 * min_val / form.val), ))
print('intp %0.12f (%0.2f%% as fast)' % (intp.val, (100 * min_val / intp.val), ))

The results:

# python2.7 concatenate_test.py
plus 0.360787868500 (90.81% as fast)
join 0.452811956406 (72.36% as fast)
form 0.502608060837 (65.19% as fast)
intp 0.327636957169 (100.00% as fast)

If I use a shorter domain and shorter path, interpolation still wins out. The difference is more pronounced, though, with longer strings.

Now that I had a nice test script, I also tested under Python 2.6, 3.3 and 3.4, here's the results. In Python 2.6, the plus operator is the fastest! On Python 3, join wins out. Note: these tests are very repeatable on my system. So, 'plus' is always faster on 2.6, 'intp' is always faster on 2.7 and 'join' is always faster on Python 3.x.

# python2.6 concatenate_test.py
plus 0.338213920593 (100.00% as fast)
join 0.427221059799 (79.17% as fast)
form 0.515371084213 (65.63% as fast)
intp 0.378169059753 (89.43% as fast)

# python3.3 concatenate_test.py
plus 0.409130576998 (89.20% as fast)
join 0.364938726001 (100.00% as fast)
form 0.621366866995 (58.73% as fast)
intp 0.419064424001 (87.08% as fast)

# python3.4 concatenate_test.py
plus 0.481188605998 (85.14% as fast)
join 0.409673971997 (100.00% as fast)
form 0.652010936996 (62.83% as fast)
intp 0.460400978001 (88.98% as fast)

# python3.5 concatenate_test.py
plus 0.417167026084 (93.47% as fast)
join 0.389929617057 (100.00% as fast)
form 0.595661019906 (65.46% as fast)
intp 0.404455224983 (96.41% as fast)

Lesson learned:

• Sometimes, my assumptions are dead wrong.
• Test against the system env. you'll be running in production.
• String interpolation isn't dead yet!

tl;dr:

• If you using 2.6, use the + operator.
• if you're using 2.7 use the '%' operator.
• if you're using 3.x use ''.join().

XLS is a binary proprietary format used by Microsoft. Parsing XLS with server side languages is very difficult without using some specific library or Office Interop. Doing this with javascript is mission impossible. Thanks to the HTML5 File API you can read its binary contents but in order to parse and interpret it you will need to dive into the specifications of the XLS format. Starting from Office 2007, Microsoft embraced the Open XML file formats (xslx for Excel) which is a standard.

I've been told that COALESCE is less costly than ISNULL, but research doesn't indicate that. ISNULL takes only two parameters, the field being evaluated for NULL, and the result you want if it is evaluated as NULL. COALESCE will take any number of parameters, and return the first value encountered that isn't NULL.

There's a much more thorough description of the details here http://www.mssqltips.com/sqlservertip/2689/deciding-between-coalesce-and-isnull-in-sql-server/

Your problem is here:

2013-11-14 17:57:20 5180 [ERROR] InnoDB: .\ibdata1 can't be opened in read-write mode

There's some problem with the ibdata1 file - maybe the permissions have changed on it? Perhaps some other process has it open. Does it even exist?

Fix this and possibly everything else will fall into place.

python3 -m pip install mysql-connector
pip install mysqlclient

These commands helpful to settingup the mysql db in django without errors

This exception may also occur if you are using Sockets on one side and SSLSockets on the other. Consistency is important.

You can always add your own AssemblyInfo.cs, which comes in handy for InternalsVisibleToAttribute, CLSCompliantAttribute and others that are not automatically generated.

Adding AssemblyInfo.cs to a Project

1. In Solution Explorer, right click on <project name> > Add > New Folder.

2. Name the folder "Properties".

3. Right click on the "Properties" folder, and click Add > New Item....

4. Select "Class" and name it "AssemblyInfo.cs".

Suppressing Auto-Generated Attributes

If you want to move your attributes back to AssemblyInfo.cs instead of having them auto-generated, you can suppress them in MSBuild as natemcmaster pointed out in his answer.

I had the same issue that automatically resolve after last Microsoft windows update, does anyone experience the same?

Unlike C, Java allows using the % for both integer and floating point and (unlike C89 and C++) it is well-defined for all inputs (including negatives):

From JLS §15.17.3:

The result of a floating-point remainder operation is determined by the rules of IEEE arithmetic:

• If either operand is NaN, the result is NaN.
• If the result is not NaN, the sign of the result equals the sign of the dividend.
• If the dividend is an infinity, or the divisor is a zero, or both, the result is NaN.
• If the dividend is finite and the divisor is an infinity, the result equals the dividend.
• If the dividend is a zero and the divisor is finite, the result equals the dividend.
• In the remaining cases, where neither an infinity, nor a zero, nor NaN is involved, the floating-point remainder r from the division of a dividend n by a divisor d is defined by the mathematical relation r=n-(d·q) where q is an integer that is negative only if n/d is negative and positive only if n/d is positive, and whose magnitude is as large as possible without exceeding the magnitude of the true mathematical quotient of n and d.

So for your example, 0.5/0.3 = 1.6... . q has the same sign (positive) as 0.5 (the dividend), and the magnitude is 1 (integer with largest magnitude not exceeding magnitude of 1.6...), and r = 0.5 - (0.3 * 1) = 0.2

You can put CSS in the head of the HTML file, and it will take precedent over a class in an included style sheet.

<style>
.thing{
    color: #f00;
}
</style>

What about uname -a ?

Sounds like you're doing this:

0..10.to_a

The warning is from Fixnum#to_a, not from Range#to_a. Try this instead:

(0..10).to_a

Add 'r' in starting of path:

path = r"D:\Folder\file.txt"

That works for me.

Without a GROUP BY clause, any summation will roll all rows up into a single row, so your query will indeed not work. If you grouped by, say, name, and ordered by sum(c_counts+f_counts), then you might get some useful results. But you would have to group by something.

<html lang="en">
<html lang="en-US">

The first lang tag only specifies a language code. The second specifies a language code, followed by a country code.

What other values can follow the dash? According to w3.org "Any two-letter subcode is understood to be a [ISO3166] country code." so does that mean any value listed under the alpha-2 code is an accepted value?

Yes, however the value may or may not have any real meaning.

<html lang="en-US"> essentially means "this page is in the US style of English." In a similar way, <html lang="en-GB"> would mean "this page is in the United Kingdom style of English."

If you really wanted to specify an invalid combination, you could. It wouldn't mean much, but <html lang="en-ES"> is valid according to the specification, as I understand it. However, that language/country combination won't do much since English isn't commonly spoken in Spain.

I mean does this somehow further help the browser to display the page?

It doesn't help the browser to display the page, but it is useful for search engines, screen readers, and other things that might read and try to interpret the page, besides human beings.

I had the same problem. I eventually figured it out by inspecting the element and the element I thought I had selected was different element. When I did that I found there was a hidden element that had z-index of 9999, once I fixed that my problem went away.

In my case the problem was solved by opening Window -> Organizer, selecting my device and removing the old Provisioning Profile under the "Provisioning" panel on the right. The old one was already marked with a red "x" symbol but the iPhone was still using it.

Besides that profile, also the new one was showing up (with the same name) and after simply relaunching the application I had it running smoothly.

In my and possibly @BIOHAZARD case it was nginx proxy timeout. In default it's 60 sec without activity in socket

I changed it to 24h in nginx and it resolved problem

proxy_read_timeout 86400s;
proxy_send_timeout 86400s;

Add property of show header in gridview

 <asp:GridView ID="dgvUsers" runat="server" **showHeader="True"** CssClass="table table-hover table-striped" GridLines="None" 
AutoGenerateColumns="False">

and in columns add header template

<HeaderTemplate>
                   //header column names
</HeaderTemplate>

Minimal reproduction example with disassembly analysis

main.c

void myfunc(char *const src, int len) {
    int i;
    for (i = 0; i < len; ++i) {
        src[i] = 42;
    }
}

int main(void) {
    char arr[] = {'a', 'b', 'c', 'd'};
    int len = sizeof(arr);
    myfunc(arr, len + 1);
    return 0;
}

GitHub upstream.

Compile and run:

gcc -fstack-protector-all -g -O0 -std=c99 main.c
ulimit -c unlimited && rm -f core
./a.out

fails as desired:

*** stack smashing detected ***: terminated
Aborted (core dumped)

Tested on Ubuntu 20.04, GCC 10.2.0.

On Ubuntu 16.04, GCC 6.4.0, I could reproduce with -fstack-protector instead of -fstack-protector-all, but it stopped blowing up when I tested on GCC 10.2.0 as per Geng Jiawen's comment. man gcc clarifies that as suggested by the option name, the -all version adds checks more aggressively, and therefore presumably incurs a larger performance loss:

-fstack-protector

Emit extra code to check for buffer overflows, such as stack smashing attacks. This is done by adding a guard variable to functions with vulnerable objects. This includes functions that call "alloca", and functions with buffers larger than or equal to 8 bytes. The guards are initialized when a function is entered and then checked when the function exits. If a guard check fails, an error message is printed and the program exits. Only variables that are actually allocated on the stack are considered, optimized away variables or variables allocated in registers don't count.

-fstack-protector-all

Like -fstack-protector except that all functions are protected.

Disassembly

Now we look at the disassembly:

objdump -D a.out

which contains:

int main (void){
  400579:       55                      push   %rbp
  40057a:       48 89 e5                mov    %rsp,%rbp

  # Allocate 0x10 of stack space.
  40057d:       48 83 ec 10             sub    $0x10,%rsp

  # Put the 8 byte canary from %fs:0x28 to -0x8(%rbp),
  # which is right at the bottom of the stack.
  400581:       64 48 8b 04 25 28 00    mov    %fs:0x28,%rax
  400588:       00 00 
  40058a:       48 89 45 f8             mov    %rax,-0x8(%rbp)

  40058e:       31 c0                   xor    %eax,%eax
    char arr[] = {'a', 'b', 'c', 'd'};
  400590:       c6 45 f4 61             movb   $0x61,-0xc(%rbp)
  400594:       c6 45 f5 62             movb   $0x62,-0xb(%rbp)
  400598:       c6 45 f6 63             movb   $0x63,-0xa(%rbp)
  40059c:       c6 45 f7 64             movb   $0x64,-0x9(%rbp)
    int len = sizeof(arr);
  4005a0:       c7 45 f0 04 00 00 00    movl   $0x4,-0x10(%rbp)
    myfunc(arr, len + 1);
  4005a7:       8b 45 f0                mov    -0x10(%rbp),%eax
  4005aa:       8d 50 01                lea    0x1(%rax),%edx
  4005ad:       48 8d 45 f4             lea    -0xc(%rbp),%rax
  4005b1:       89 d6                   mov    %edx,%esi
  4005b3:       48 89 c7                mov    %rax,%rdi
  4005b6:       e8 8b ff ff ff          callq  400546 <myfunc>
    return 0;
  4005bb:       b8 00 00 00 00          mov    $0x0,%eax
}

  # Check that the canary at -0x8(%rbp) hasn't changed after calling myfunc.
  # If it has, jump to the failure point __stack_chk_fail.
  4005c0:       48 8b 4d f8             mov    -0x8(%rbp),%rcx
  4005c4:       64 48 33 0c 25 28 00    xor    %fs:0x28,%rcx
  4005cb:       00 00 
  4005cd:       74 05                   je     4005d4 <main+0x5b>
  4005cf:       e8 4c fe ff ff          callq  400420 <__stack_chk_fail@plt>

  # Otherwise, exit normally.
  4005d4:       c9                      leaveq 
  4005d5:       c3                      retq   
  4005d6:       66 2e 0f 1f 84 00 00    nopw   %cs:0x0(%rax,%rax,1)
  4005dd:       00 00 00 

Notice the handy comments automatically added by objdump's artificial intelligence module.

If you run this program multiple times through GDB, you will see that:

• the canary gets a different random value every time
• the last loop of myfunc is exactly what modifies the address of the canary

The canary randomized by setting it with %fs:0x28, which contains a random value as explained at:

• https://unix.stackexchange.com/questions/453749/what-sets-fs0x28-stack-canary
• Why does this memory address %fs:0x28 ( fs[0x28] ) have a random value?

Debug attempts

From now on, we modify the code:

    myfunc(arr, len + 1);

to be instead:

    myfunc(arr, len);
    myfunc(arr, len + 1); /* line 12 */
    myfunc(arr, len);

to be more interesting.

We will then try to see if we can pinpoint the culprit + 1 call with a method more automated than just reading and understanding the entire source code.

gcc -fsanitize=address to enable Google's Address Sanitizer (ASan)

If you recompile with this flag and run the program, it outputs:

#0 0x4008bf in myfunc /home/ciro/test/main.c:4
#1 0x40099b in main /home/ciro/test/main.c:12
#2 0x7fcd2e13d82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#3 0x400798 in _start (/home/ciro/test/a.out+0x40079

followed by some more colored output.

This clearly pinpoints the problematic line 12.

The source code for this is at: https://github.com/google/sanitizers but as we saw from the example it is already upstreamed into GCC.

ASan can also detect other memory problems such as memory leaks: How to find memory leak in a C++ code/project?

Valgrind SGCheck

As mentioned by others, Valgrind is not good at solving this kind of problem.

It does have an experimental tool called SGCheck:

SGCheck is a tool for finding overruns of stack and global arrays. It works by using a heuristic approach derived from an observation about the likely forms of stack and global array accesses.

So I was not very surprised when it did not find the error:

valgrind --tool=exp-sgcheck ./a.out

The error message should look like this apparently: Valgrind missing error

GDB

An important observation is that if you run the program through GDB, or examine the core file after the fact:

gdb -nh -q a.out core

then, as we saw on the assembly, GDB should point you to the end of the function that did the canary check:

(gdb) bt
#0  0x00007f0f66e20428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#1  0x00007f0f66e2202a in __GI_abort () at abort.c:89
#2  0x00007f0f66e627ea in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f0f66f7a49f "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:175
#3  0x00007f0f66f0415c in __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7f0f66f7a481 "stack smashing detected") at fortify_fail.c:37
#4  0x00007f0f66f04100 in __stack_chk_fail () at stack_chk_fail.c:28
#5  0x00000000004005f6 in main () at main.c:15
(gdb) f 5
#5  0x00000000004005f6 in main () at main.c:15
15      }
(gdb)

And therefore the problem is likely in one of the calls that this function made.

Next we try to pinpoint the exact failing call by first single stepping up just after the canary is set:

  400581:       64 48 8b 04 25 28 00    mov    %fs:0x28,%rax
  400588:       00 00 
  40058a:       48 89 45 f8             mov    %rax,-0x8(%rbp)

and watching the address:

(gdb) p $rbp - 0x8
$1 = (void *) 0x7fffffffcf18
(gdb) watch 0x7fffffffcf18
Hardware watchpoint 2: *0x7fffffffcf18
(gdb) c
Continuing.

Hardware watchpoint 2: *0x7fffffffcf18

Old value = 1800814336
New value = 1800814378
myfunc (src=0x7fffffffcf14 "*****?Vk\266", <incomplete sequence \355\216>, len=5) at main.c:3
3           for (i = 0; i < len; ++i) {
(gdb) p len
$2 = 5
(gdb) p i
$3 = 4
(gdb) bt
#0  myfunc (src=0x7fffffffcf14 "*****?Vk\266", <incomplete sequence \355\216>, len=5) at main.c:3
#1  0x00000000004005cc in main () at main.c:12

Now, this does leaves us at the right offending instruction: len = 5 and i = 4, and in this particular case, did point us to the culprit line 12.

However, the backtrace is corrupted, and contains some trash. A correct backtrace would look like:

#0  myfunc (src=0x7fffffffcf14 "abcd", len=4) at main.c:3
#1  0x00000000004005b8 in main () at main.c:11

so maybe this could corrupt the stack and prevent you from seeing the trace.

Also, this method requires knowing what is the last call of the canary checking function otherwise you will have false positives, which will not always be feasible, unless you use reverse debugging.

Add box shadow to container in flutter

  Container(
      margin: EdgeInsets.only(left: 30, top: 100, right: 30, bottom: 50),
      height: double.infinity,
      width: double.infinity,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.only(
          topLeft: Radius.circular(10),
            topRight: Radius.circular(10),
            bottomLeft: Radius.circular(10),
            bottomRight: Radius.circular(10)
        ),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.5),
            spreadRadius: 5,
            blurRadius: 7,
            offset: Offset(0, 3), // changes position of shadow
          ),
        ],
      ),
  )

Here is my output

For the checked out branch, in the case the commit you want to point to is ahead of the current branch (which should be the case unless you want to undo the last commits of the current branch), you can simply do:

git merge --ff-only <commit>

This makes a softer alternative to git reset --hard, and will fail if you are not in the case described above.

To do the same thing for a non checked out branch, the equivalent would be:

git push . <commit>:<branch>

I was running into the problem where i had the json with some common keys. I wanted to group all the values having the same key. After some surfing I found hashmap package. Which is really helpful.

To group the element with the same key, I used multi(key:*, value:*, key2:*, value2:*, ...).

This package is somewhat similar to Java Hashmap collection, but not as powerful as Java Hashmap.

For a pure python module you can find the source by looking at themodule.__file__. The datetime module, however, is written in C, and therefore datetime.__file__ points to a .so file (there is no datetime.__file__ on Windows), and therefore, you can't see the source.

If you download a python source tarball and extract it, the modules' code can be found in the Modules subdirectory.

For example, if you want to find the datetime code for python 2.6, you can look at

Python-2.6/Modules/datetimemodule.c

You can also find the latest Mercurial version on the web at https://hg.python.org/cpython/file/tip/Modules/_datetimemodule.c

var video_switch  = 0;

function play() {

    var media = document.getElementById('video');

    if (video_switch == 0)
    {
        media.play();
        video_switch = 1;
    }
    else if (video_switch == 1)
    {
        media.pause();
        video_switch = 0;
    }
}

Python 3 standard library one-liner:

load(urlopen(url))

# imports (place these above the code before running it)
from json import load
from urllib.request import urlopen
url = 'https://jsonplaceholder.typicode.com/todos/1'

Maybe you could have a look at this if your printer is an epson. There is a javascript driver

http://spsrprofessionals.com/ClientSite/readers/ePOS-Print_SDK_141020E/JavaScript/ePOS-Print_SDK_JS_en_revB.pdf

EDIT:

Previous link seems to be broken

All details about how to use epos of epson are on epson website:

https://reference.epson-biz.com/modules/ref_epos_device_js_en/index.php?content_id=139

Here is the recent fix for dlib users link

cv::Mat img = ...
IplImage iplImage = cvIplImage(img);

A convenient way would be boost's string algorithms library.

#include <boost/algorithm/string/classification.hpp> // Include boost::for is_any_of
#include <boost/algorithm/string/split.hpp> // Include for boost::split
// ...

std::vector<std::string> words;
std::string s;
boost::split(words, s, boost::is_any_of(", "), boost::token_compress_on);

It should be this:

if (myString!="-1")
{
//Do things
}

Your equals and exclamation are the wrong way round.

RFC6690 - Constrained RESTful Environments (CoRE) Link Format Does not explicitly state what Date format should be however in section 2. Link Format it points to RFC 3986. This implies that recommendation for date type in RFC 3986 should be used.

Basically RFC 3339 Date and Time on the Internet is the document to look at that says:

date and time format for use in Internet protocols that is a profile of the ISO 8601 standard for representation of dates and times using the Gregorian calendar.

what this boils down to : YYYY-MM-ddTHH:mm:ss.ss±hh:mm

(e.g 1937-01-01T12:00:27.87+00:20)

Is the safest bet.

Look in the documentation for sprintf for your platform. Its usually %f or %e. The only place you will find a definite answer is the documentation... if its undocumented all you can do then is contact the supplier.

What platform is it? Someone might already know where the docs are... :)

You can not use DATEDIFF but you can use this (if columns are not date type):

SELECT 
to_date('2008-08-05','YYYY-MM-DD')-to_date('2008-06-05','YYYY-MM-DD') 
AS DiffDate from dual

you can see the sample

http://sqlfiddle.com/#!4/d41d8/34609

I think the simplest way is trying to change the system date (that requires admin rights):

date %date%
if errorlevel 1 (
   echo You have NOT admin rights
) else (
   echo You have admin rights
)

If %date% variable may include the day of week, just get the date from last part of DATE command:

for /F "delims=" %%a in ('date ^<NUL') do set "today=%%a" & goto break
:break
for %%a in (%today%) do set "today=%%a"
date %today%
if errorlevel 1 ...

I had the same problem,

The reason was using of UITapGestureRecognizer. I wanted the keyboard to dismiss when I tapped anywhere else. I realized that this overrides all tap actions, that is why, didSelectRowAtIndexPath function did not called.

When I comment the rows related with UITapGestureRecognizer, it works. Moreover you can check in the function of UITapGestureRecognizer selector if the tapped is UITableViewCell or not.

For me I did enter a invalid url like : orcl only instead of jdbc:oracle:thin:@//localhost:1521/orcl

you can use this code .may be solve the problem

Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse("http://192.168.43.1:6789/mobile_base/test.apk"));
startActivity(intent);

curl's --data will by default send Content-Type: application/x-www-form-urlencoded in the request header. However, when using Postman's raw body mode, Postman sends Content-Type: text/plain in the request header.

So to achieve the same thing as Postman, specify -H "Content-Type: text/plain" for curl:

curl -X POST -H "Content-Type: text/plain" --data "this is raw data" http://78.41.xx.xx:7778/

Note that if you want to watch the full request sent by Postman, you can enable debugging for packed app. Check this link for all instructions. Then you can inspect the app (right-click in Postman) and view all requests sent from Postman in the network tab :

char[] chars = new char[10];
Arrays.fill(chars, '*');
String text = new String(chars);

In some cases a one-way request without a response can be fired to a TCP server, without a SSL certificate. A TCP server, in contrast to a HTTP server, will catch you request. However there will be no access to any data sent from the browser, because the browser will not send any data without a positive certificate check. And in special cases even a bare TCP signal without any data is enough to execute some tasks. For example for an IoT device within a LAN to start a connection to an external service. Link

This is a kind of a "Wake Up" trigger, that works on a port without any security.

In case a response is needed, this can be implemented using a secured public https server, which can send the needed data back to the browser using e.g. Websockets.

As mentioned in multiple answers above you can import the cURL in POSTMAN directly. But if URL is authorized (or is not working for some reason) ill suggest you can manually add all the data points as JSON in your postman body. take the API URL from the cURL.

for the Authorization part- just add an Authorization key and base 64 encoded string as value.

example:

curl -u rzp_test_26ccbdbfe0e84b:69b2e24411e384f91213f22a \ https://api.razorpay.com/v1/orders -X POST \ --data "amount=50000" \ --data "currency=INR" \ --data "receipt=Receipt #20" \ --data "payment_capture=1" https://api.razorpay.com/v1/orders

{ "amount": "5000", "currency": "INR", "receipt": "Receipt #20", "payment_capture": "1" }

Headers: Authorization:Basic cnpwX3Rlc3RfWEk5QW5TU0N3RlhjZ0Y6dURjVThLZ3JiQVVnZ3JNS***U056V25J where "cnpwX3Rlc3RfWEk5QW5TU0N3RlhjZ0Y6dURjVThLZ3JiQVVnZ3JNS***U056V25J" is the encoded form of "rzp_test_26ccbdbfe0e84b:69b2e24411e384f91213f22a"`

small tip: for encoding, you can easily go to your chrome console (right-click => inspect) and type : btoa("string you want to encode") ( or use postman basic authorization)

According to the documentation: https://jinja.palletsprojects.com/en/2.10.x/templates/#line-statements you may use multi-line statements as long as the code has parens/brackets around it. Example:

{% if ( (foo == 'foo' or bar == 'bar') and 
        (fooo == 'fooo' or baar == 'baar') ) %}
    <li>some text</li>
{% endif %}

Edit: Using line_statement_prefix = '#'* the code would look like this:

# if ( (foo == 'foo' or bar == 'bar') and 
       (fooo == 'fooo' or baar == 'baar') )
    <li>some text</li>
# endif

*Here's an example of how you'd specify the line_statement_prefix in the Environment:

from jinja2 import Environment, PackageLoader, select_autoescape
env = Environment(
    loader=PackageLoader('yourapplication', 'templates'),
    autoescape=select_autoescape(['html', 'xml']),
    line_statement_prefix='#'
)

Or using Flask:

from flask import Flask
app = Flask(__name__, instance_relative_config=True, static_folder='static')
app.jinja_env.filters['zip'] = zip
app.jinja_env.line_statement_prefix = '#'

For me, the problem was passing in a larger than normally expected HTTP header. I resolved it by setting maxHttpHeaderSize="1048576" attribute on the Connector node in server.xml.

Adding to the original accepted answer just add style width:100%; to the inner image so it will auto-shrink/expand for mobile devices and wont end up taking large top or bottom margins in mobile view.

<div style="background-image: url(http://your-image.jpg);background-position:center;background-repeat:no-repeat;background-size: contain;height: auto;">
 <img src="http://your-image.jpg" style="visibility: hidden; width: 100%;" />
</div>

The config file is just an XML file, you can open it by:

private static XmlDocument loadConfigDocument()
{
    XmlDocument doc = null;
    try
    {
        doc = new XmlDocument();
        doc.Load(getConfigFilePath());
        return doc;
    }
    catch (System.IO.FileNotFoundException e)
    {
        throw new Exception("No configuration file found.", e);
    }
    catch (Exception ex)
    {
        return null;
    }
}

and later retrieving values by:

    // retrieve appSettings node

    XmlNode node =  doc.SelectSingleNode("//appSettings");

I found the existing answers confusing, and took a long time to work out where the problem is. Here's a compilation of everything I found.

When I run my app, I get an error Failed to execute script foo (if foo.py is the main file). To troubleshoot this, don't run PyInstaller with --noconsole (or edit main.spec to change console=False => console=True). With this, run the executable from a command-line, and you'll see the failure.

The first thing to check is that it's packaging up your extra files correctly. You should add tuples like ('x', 'x') if you want the folder x to be included.

After it crashes, don't click OK. If you're on Windows, you can use Search Everything. Look for one of your files (eg. sword.png). You should find the temporary path where it unpacked the files (eg. C:\Users\ashes999\AppData\Local\Temp\_MEI157682\images\sword.png). You can browse this directory and make sure it included everything. If you can't find it this way, look for something like main.exe.manifest (Windows) or python35.dll (if you're using Python 3.5).

If the installer includes everything, the next likely problem is file I/O: your Python code is looking in the executable's directory, instead of the temp directory, for files.

To fix that, any of the answers on this question work. Personally, I found a mixture of them all to work: change directory conditionally first thing in your main entry-point file, and everything else works as-is:

if hasattr(sys, '_MEIPASS'): os.chdir(sys._MEIPASS)

End of the user session means when the browser is shut down.

Read this: http://en.wikipedia.org/wiki/HTTP_cookie#Expires_and_Max-Age

Not a lot to go on there, but I think what you're looking for is to flip the width and max-width values:

#container2 {
  width: 90%;
  max-width: 960px;
  /* etc, etc... */
}

That'll give you a container that's 90% of the width of the available space, up to a maximum of 960px, but that's dependent on its container being resizable itself. Responsive design is a whole big ball of wax though, so this doesn't even scratch the surface.

I just had this issue because I used 0.0.0.0 as my server, changed it to localhost and it works.

Like many others here, I had the same error. In my case it was because the execute permission was denied on a stored procedure it used. It was resolved when the user associated with the data source was given that permission.

# Simple Python program to understand random.seed() importance

import random

random.seed(10)

for i in range(5):    
    print(random.randint(1, 100))

Execute the above program multiple times...

1st attempt: prints 5 random integers in the range of 1 - 100

2nd attempt: prints same 5 random numbers appeared in the above execution.

3rd attempt: same

.....So on

Explanation: Every time we are running the above program we are setting seed to 10, then random generator takes this as a reference variable. And then by doing some predefined formula, it generates a random number.

Hence setting seed to 10 in the next execution again sets reference number to 10 and again the same behavior starts...

As soon as we reset the seed value it gives the same plants.

Note: Change the seed value and run the program, you'll see a different random sequence than the previous one.

this may help. add the code in your custom Application or BaseActivity

/**
 * ?? getResource ??,????????
 *
 * @return
 */
@Override
public Resources getResources() {
    Resources resources = super.getResources();
    if (resources != null && resources.getConfiguration().fontScale != 1) {
        Configuration configuration = resources.getConfiguration();
        configuration.fontScale = 1;
        resources.updateConfiguration(configuration, resources.getDisplayMetrics());
    }
    return resources;
}

however, Resource#updateConfiguration is deplicated in API level 25, which means it will be unsupported some day in the future.

Changing

RestResponse response = client.Execute(request);

to

IRestResponse response = client.Execute(request);

worked for me.

There are many way to achieve, one from them I use always

 Request::url()

Make it simply use: PDO::lastInsertId

http://php.net/manual/en/pdo.lastinsertid.php

I was working on re-ordering a lot of tables and didn't want to have to write the same queries over and over so I made a script to do it all for me. Essentially, it:

1. Gets the table creation SQL from pg_dump
2. Gets all available columns from the dump
3. Puts the columns in the desired order
4. Modifies the original pg_dump query to create a re-ordered table with data
5. Drops old table
6. Renames new table to match old table

It can be used by running the following simple command:

./reorder.py -n schema -d database table \
    first_col second_col ... penultimate_col ultimate_col --migrate

It prints out the sql so you can verify and test it, that was a big reason I based it on pg_dump. You can find the github repo here.

You need some JS to achieve this by simply adding alert('Your message') within your PHP code.

See example below

     <?php 

//my other php code here
        
        function function_alert() { 
              
            // Display the alert box; note the Js tags within echo, it performs the magic
            echo "<script>alert('Your message Here');</script>"; 
        } 
        
        ?> 

when you visit your browser using the route supposed to triger your function_alert, you will see the alert box with your message displayed on your screen.

Read more at https://www.geeksforgeeks.org/how-to-pop-an-alert-message-box-using-php/

As John Saunders says, check if the class/property names matches the capital casing of your XML. If this isn't the case, the problem will also occur.

In simple terms you need to build your payload into a key array

payload = {'key1': 'value1', 'key2': 'value2'}

Then send the payload directly to the action

this.$store.dispatch('yourAction', payload)

No change in your action

yourAction: ({commit}, payload) => {
  commit('YOUR_MUTATION',  payload )
},

In your mutation call the values with the key

'YOUR_MUTATION' (state,  payload ){
  state.state1 = payload.key1
  state.state2 =  payload.key2
},

You could do it like this:

<a class="btn btn-primary announce" data-toggle="modal" data-id="107" >Announce</a>

Then use jQuery to bind the click and send the Announce data-id as the value in the modals #cafeId:

$(document).ready(function(){
   $(".announce").click(function(){ // Click to only happen on announce links
     $("#cafeId").val($(this).data('id'));
     $('#createFormId').modal('show');
   });
});

As a summary :

1. It's advised to implement __eq__ rather than __cmp__, except if you run python <= 2.0 (__eq__ has been added in 2.1)
2. Don't forget to also implement __ne__ (should be something like return not self.__eq__(other) or return not self == other except very special case)
3. Don`t forget that the operator must be implemented in each custom class you want to compare (see example below).

4. If you want to compare with object that can be None, you must implement it. The interpreter cannot guess it ... (see example below)

   class B(object):
     def __init__(self):
       self.name = "toto"
     def __eq__(self, other):
       if other is None:
         return False
       return self.name == other.name
   
   class A(object):
     def __init__(self):
       self.toto = "titi"
       self.b_inst = B()
     def __eq__(self, other):
       if other is None:
         return False
       return (self.toto, self.b_inst) == (other.toto, other.b_inst)
   

Generally on Android, if you simply display the phone number, and the user taps on it, it will pull it up in the dialer. So, you could simply do

For more information, call us at <b>416-555-1234</b>

When the user taps on the bold part, since it's formatted like a phone number, the dialer will pop up, and show 4165551234 in the phone number field. The user then just has to hit the call button.

You might be able to do

For more information, call us at <a href='tel:416-555-1234'>416-555-1234</a>

to cover both devices, but I'm not sure how well this would work. I'll give it a try shortly and let you know.

EDIT: I just gave this a try on my HTC Magic running a rooted Rogers 1.5 with SenseUI:

For more information, call us at <a href='tel:416-555-1234'>416-555-1234</a><br />
<br />
Call at <a href='tel:416-555-1234'>our number</a>
<br />
<br />
<a href='416-555-1234'>Blah</a>
<br />
<br />
For more info, call <b>416-555-1234</b>

The first one, surrounding with the link and printing the phone number, worked perfectly. Pulled up the dialer with the hyphens and all. The second, saying our number with the link, worked exactly the same. This means that using <a href='tel:xxx-xxx-xxxx'> should work across the board, but I wouldn't suggest taking my one test as conclusive.

Linking straight to the number did the expected: Tried to pull up the nonexistent file from the server.

The last one did as I mentioned above, and pulled up the dialer, but without the nice formatting hyphens.

try this open source projects that might help you

https://github.com/QuadFlask/colorpicker

Testing this Javascript:

var arr = [1234563995.721, 12345691212.718, 1234568421.5891, 12345677093.49284];

var sum = 0;
for( var i = 0; i < arr.length; i++ ) {
    sum += arr[i];
}

alert( "fMath(sum) = " + Math.round( sum * 1e12 ) / 1e12 );
alert( "fFixed(sum) = " + sum.toFixed( 5 ) );

Conclusion

Dont use Math.round( (## + ## + ... + ##) * 1e12) / 1e12

Instead, use ( ## + ## + ... + ##).toFixed(5) )

In IE 9, toFixed works very well.

Simply type the following command on the command line inside the virtual environment:

deactivate

Simple code to redirect page

<!-- html button designing and calling the event in javascript -->
<input id="btntest" type="button" value="Check" 
       onclick="window.location.href = 'http://www.google.com'" />

A non-committed transaction can be reverted by issuing the command ROLLBACK

But if you are running in auto-commit mode there is nothing you can do....

In case you don't have access to functools.partial, you could use a wrapper function for this, as well.

def target(lock):
    def wrapped_func(items):
        for item in items:
            # Do cool stuff
            if (... some condition here ...):
                lock.acquire()
                # Write to stdout or logfile, etc.
                lock.release()
    return wrapped_func

def main():
    iterable = [1, 2, 3, 4, 5]
    pool = multiprocessing.Pool()
    lck = multiprocessing.Lock()
    pool.map(target(lck), iterable)
    pool.close()
    pool.join()

This makes target() into a function that accepts a lock (or whatever parameters you want to give), and it will return a function that only takes in an iterable as input, but can still use all your other parameters. That's what is ultimately passed in to pool.map(), which then should execute with no problems.

In case you don't want to change your current working directory, it might be easier to run extract command in a subshell like this.

mkdir -p "/path/to/target-dir"
(cd "/path/to/target-dir" && exec jar -xf "/path/to/your/war-file.war")

You can then execute this script from any working directory.

[ Thanks to David Schmitt for the subshell trick ]

try casting the value

double d = 1.2345;
long l = (long) d;

If all you are trying to do is capture the output from a command, then this will work well.

I use it for changing system time, as [timezoneinfo]::local always produces the same information, even after you have made changes to the system. This is the only way I can validate and log the change in time zone:

$NewTime = (powershell.exe -command [timezoneinfo]::local)
$NewTime | Tee-Object -FilePath $strLFpath\$strLFName -Append

Meaning that I have to open a new PowerShell session to reload the system variables.

In case you have only one controller and you want to access every action on root you can skip controller name like this

routes.MapRoute(
        "Default", 
        "{action}/{id}", 
        new { controller = "Home", action = "Index", 
        id = UrlParameter.Optional }
);

I have modified AsyncTask class to handle creation of progressDialog at the same context .I think following code will be more reusable. (it can be called from any activity just pass context,target File,dialog message)

public static class DownloadTask extends AsyncTask<String, Integer, String> {
    private ProgressDialog mPDialog;
    private Context mContext;
    private PowerManager.WakeLock mWakeLock;
    private File mTargetFile;
    //Constructor parameters :
    // @context (current Activity)
    // @targetFile (File object to write,it will be overwritten if exist)
    // @dialogMessage (message of the ProgresDialog)
    public DownloadTask(Context context,File targetFile,String dialogMessage) {
        this.mContext = context;
        this.mTargetFile = targetFile;
        mPDialog = new ProgressDialog(context);

        mPDialog.setMessage(dialogMessage);
        mPDialog.setIndeterminate(true);
        mPDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
        mPDialog.setCancelable(true);
        // reference to instance to use inside listener
        final DownloadTask me = this;
        mPDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            @Override
            public void onCancel(DialogInterface dialog) {
                me.cancel(true);
            }
        });
        Log.i("DownloadTask","Constructor done");
    }

    @Override
    protected String doInBackground(String... sUrl) {
        InputStream input = null;
        OutputStream output = null;
        HttpURLConnection connection = null;
        try {
            URL url = new URL(sUrl[0]);
            connection = (HttpURLConnection) url.openConnection();
            connection.connect();

            // expect HTTP 200 OK, so we don't mistakenly save error report
            // instead of the file
            if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
                return "Server returned HTTP " + connection.getResponseCode()
                        + " " + connection.getResponseMessage();
            }
            Log.i("DownloadTask","Response " + connection.getResponseCode());

            // this will be useful to display download percentage
            // might be -1: server did not report the length
            int fileLength = connection.getContentLength();

            // download the file
            input = connection.getInputStream();
            output = new FileOutputStream(mTargetFile,false);

            byte data[] = new byte[4096];
            long total = 0;
            int count;
            while ((count = input.read(data)) != -1) {
                // allow canceling with back button
                if (isCancelled()) {
                    Log.i("DownloadTask","Cancelled");
                    input.close();
                    return null;
                }
                total += count;
                // publishing the progress....
                if (fileLength > 0) // only if total length is known
                    publishProgress((int) (total * 100 / fileLength));
                output.write(data, 0, count);
            }
        } catch (Exception e) {
            return e.toString();
        } finally {
            try {
                if (output != null)
                    output.close();
                if (input != null)
                    input.close();
            } catch (IOException ignored) {
            }

            if (connection != null)
                connection.disconnect();
        }
        return null;
    }
    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        // take CPU lock to prevent CPU from going off if the user
        // presses the power button during download
        PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                getClass().getName());
        mWakeLock.acquire();

        mPDialog.show();

    }

    @Override
    protected void onProgressUpdate(Integer... progress) {
        super.onProgressUpdate(progress);
        // if we get here, length is known, now set indeterminate to false
        mPDialog.setIndeterminate(false);
        mPDialog.setMax(100);
        mPDialog.setProgress(progress[0]);

    }

    @Override
    protected void onPostExecute(String result) {
        Log.i("DownloadTask", "Work Done! PostExecute");
        mWakeLock.release();
        mPDialog.dismiss();
        if (result != null)
            Toast.makeText(mContext,"Download error: "+result, Toast.LENGTH_LONG).show();
        else
            Toast.makeText(mContext,"File Downloaded", Toast.LENGTH_SHORT).show();
    }
}

s2t=function (t){
  return parseInt(t/86400)+'d '+(new Date(t%86400*1000)).toUTCString().replace(/.*(\d{2}):(\d{2}):(\d{2}).*/, "$1h $2m $3s");
}

s2t(123456);

result:

1d 10h 17m 36s

I have the same problem. Finally found the solution:

The Relocate XAMPP option in the setup tool didn't correctly relocate the paths and corrupted them, but I've manually change the directories inside my.ini (base dir, data dir , ...). After that mysql started successfully.

I was looking for a simple answer to solve this myself. here is what I found

This will split the year and month, take one month off and get the first day.

firstDayInPreviousMonth = DateSerial(Year(dtmDate), Month(dtmDate) - 1, 1)

Gets the first day of the previous month from the current

lastDayInPreviousMonth = DateSerial(Year(dtmDate), Month(dtmDate), 0)

More details can be found at: http://msdn.microsoft.com/en-us/library/aa227522%28v=vs.60%29.aspx

I agree that the annotations "don't propagate very far". However, I see the mistake on the programmer's side.

I understand the Nonnull annotation as documentation. The following method expresses that is requires (as a precondition) a non-null argument x.

    public void directPathToA(@Nonnull Integer x){
        x.toString(); // do stuff to x        
    }

The following code snippet then contains a bug. The method calls directPathToA() without enforcing that y is non-null (that is, it does not guarantee the precondition of the called method). One possibility is to add a Nonnull annotation as well to indirectPathToA() (propagating the precondition). Possibility two is to check for the nullity of y in indirectPathToA() and avoid the call to directPathToA() when y is null.

    public void indirectPathToA(Integer y){
        directPathToA(y);
    }

In Java, there are two types of exceptions: checked exceptions and un-checked exceptions. A checked exception must be handled explicitly by the code, whereas, an un-checked exception does not need to be explicitly handled.

For checked exceptions, you either have to put a try/catch block around the code that could potentially throw the exception, or add a "throws" clause to the method, to indicate that the method might throw this type of exception (which must be handled in the calling class or above).

Any exception that derives from "Exception" is a checked exception, whereas a class that derives from RuntimeException is un-checked. RuntimeExceptions do not need to be explicitly handled by the calling code.

This is what I did to get the woff2 files I wanted for static deployment without having to use a CDN

TEMPORARILY add the cdn for the css to load the roboto fonts into index.html and let the page load. from google dev tools look at sources and expand the fonts.googleapis.com node and view the content of the css?family=Roboto:300,400,500&display=swap file and copy the content. Put this content in a css file in your assets directory.

In the css file, remove all the greek, cryllic and vietnamese stuff.

Look at the lines in this css file that are similar to:

    src: local('Roboto Light'), local('Roboto-Light'), url(https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4.woff2) format('woff2');

copy the link address and paste it in your browser, it will download the font. Put this font into your assets folder and rename it here, as well as in the css file. Do this to the other links, I had 6 unique woff2 files.

I followed the same steps for material icons.

Now go back and comment the line where you call the cdn and instead use use the new css file you created.

You might find all of the settings for "error reporting" or "display errors" do not appear to work in PHP 7. That is because error handling has changed. Try this instead:

try{
     // Your code
} 
catch(Error $e) {
    $trace = $e->getTrace();
    echo $e->getMessage().' in '.$e->getFile().' on line '.$e->getLine().' called from '.$trace[0]['file'].' on line '.$trace[0]['line'];
}

Or, to catch exceptions and errors in one go (this is not backward compatible with PHP 5):

try{
     // Your code
} 
catch(Throwable $e) {
    $trace = $e->getTrace();
    echo $e->getMessage().' in '.$e->getFile().' on line '.$e->getLine().' called from '.$trace[0]['file'].' on line '.$trace[0]['line'];
}

As per official documentation 8.x

We use the helper request

The request function returns the current request instance or obtains an input field's value from the current request:

$request = request();

$value = request('key', $default);

the value of request is an array you can simply retrieve your input using the input key as follow

$id = request()->id; //for http://locahost:8000/example?id=10

I have found a variety of runtimes including Visual Studio(VS) versions are available at http://scn.sap.com/docs/DOC-7824

In addition to running it with mvn exec:java, you can also run it with mvn exec:exec

mvn exec:exec -Dexec.executable="java" -Dexec.args="-classpath %classpath your.package.MainClass"

I think you meant print test.sorted_word_list instead of print test.sort_word_list.

In addition list.sort() sorts a list in place and returns None, so you probably want to change sort_word_list() to do the following:

self.sorted_word_list = sorted(self.word_list)

You should also consider either renaming your num_words() function, or changing the attribute that the function assigns to, because currently you overwrite the function with an integer on the first call.

There are a few options, and which one you want depends on the context.

The simplest way is

std::cout << text << i;

or if you want this on a single line

std::cout << text << i << endl;

If you are writing a single threaded program and if you aren't calling this code a lot (where "a lot" is thousands of times per second) then you are done.

If you are writing a multi threaded program and more than one thread is writing to cout, then this simple code can get you into trouble. Let's assume that the library that came with your compiler made cout thread safe enough than any single call to it won't be interrupted. Now let's say that one thread is using this code to write "Player 1" and another is writing "Player 2". If you are lucky you will get the following:

Player 1
Player 2

If you are unlucky you might get something like the following

Player Player 2
1

The problem is that std::cout << text << i << endl; turns into 3 function calls. The code is equivalent to the following:

std::cout << text;
std::cout << i;
std::cout << endl;

If instead you used the C-style printf, and again your compiler provided a runtime library with reasonable thread safety (each function call is atomic) then the following code would work better:

printf("Player %d\n", i);

Being able to do something in a single function call lets the io library provide synchronization under the covers, and now your whole line of text will be atomically written.

For simple programs, std::cout is great. Throw in multithreading or other complications and the less stylish printf starts to look more attractive.

You can simply chain as many split-path as you need:

$rootPath = $scriptPath | split-path | split-path

I'm late to the party. But how about one liner:

data, err := ioutil.ReadAll(os.Stdin)

and press ctrl+d (EOT) once input is entered on command line.

If each part have the same lines number, for example 22, here my solution:
split --numeric-suffixes=2 --additional-suffix=.txt -l 22 file.txt file
and you obtain file2.txt with the first 22 lines, file3.txt the 22 next line…

Thank @hamruta-takawale, @dror-s and @stackoverflowuser2010

Adding a non-breaking space in the cell could help. For instance: "firstvalue";"secondvalue";"005 ";"othervalue"

It forces Excel to treat it as a text and the space is not visible. On Windows you can add a non-breaking space by tiping alt+0160. See here for more info: http://en.wikipedia.org/wiki/Non-breaking_space

Tried on Excel 2010. Hope this can help people who still search a quite proper solution for this problem.

getElementById returns null if there is no such element.

maybe I'd go by this.

 SQL = SELECT REPLACE(myColumn, '""', '\'') FROM myTable

I used singlequotes because that's the one that registers string expressions in MySQL, or so I believe.

Hope that helps.

I think you need something like:

var text= data.response.venue.tips.groups[0].items[1].text;

import re
print re.search('AAA(.*?)ZZZ', 'gfgfdAAA1234ZZZuijjk').group(1)

Typically, there is no difference - the BETWEEN keyword is not supported on all RDBMS platforms, but if it is, the two queries should be identical.

Since they're identical, there's really no distinction in terms of speed or anything else - use the one that seems more natural to you.

Improve to @inno answer

delimiter //

DROP PROCEDURE IF EXISTS get_product;  
CREATE PROCEDURE get_product()
BEGIN
   DECLARE i VARCHAR(100); 
   DECLARE cur1 CURSOR FOR SELECT DISTINCT table_name FROM information_schema.columns WHERE COLUMN_NAME IN ('Product');
   OPEN cur1;

   read_loop: LOOP
       FETCH cur1 INTO i;
    
       SELECT i; -- printing table name
    
       SET @s = CONCAT('select * from ', i, ' where Product like %XYZ%'); 
       PREPARE stmt1 FROM @s;
       EXECUTE stmt1;
       DEALLOCATE PREPARE stmt1;

   END LOOP read_loop;

   CLOSE cur1;
END//

delimiter ;

call get_product();

I was able to resolve this issue on my machine by renaming folders to make the folder path smaller.

You could use cURL:

<?php
//The url you wish to send the POST request to
$url = $file_name;

//The data you want to send via POST
$fields = [
    '__VIEWSTATE '      => $state,
    '__EVENTVALIDATION' => $valid,
    'btnSubmit'         => 'Submit'
];

//url-ify the data for the POST
$fields_string = http_build_query($fields);

//open connection
$ch = curl_init();

//set the url, number of POST vars, POST data
curl_setopt($ch,CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_POST, true);
curl_setopt($ch,CURLOPT_POSTFIELDS, $fields_string);

//So that curl_exec returns the contents of the cURL; rather than echoing it
curl_setopt($ch,CURLOPT_RETURNTRANSFER, true); 

//execute post
$result = curl_exec($ch);
echo $result;
?>

Uhh, I don't know why everyone suggests serializing the array.

I say, the best way is to actually fit it into your database schema. I have no idea (and you gave no clues) about the actual semantic meaning of the data in your array, but there are generally two ways of storing sequences like that

create table mydata (
  id int not null auto_increment primary key,
  field1 int not null,
  field2 int not null,
  ...
  fieldN int not null
)

This way you are storing your array in a single row.

create table mydata (
    id int not null auto_increment primary key,
    ...
)

create table myotherdata (
    id int not null auto_increment primary key,
    mydata_id int not null,
    sequence int not null,
    data int not null
)

The disadvantage of the first method is, obviously, that if you have many items in your array, working with that table will not be the most elegant thing. It is also impractical (possible, but quite inelegant as well - just make the columns nullable) to work with sequences of variable length.

For the second method, you can have sequences of any length, but of only one type. You can, of course, make that one type varchar or something and serialize the items of your array. Not the best thing to do, but certainly better, than serializing the whole array, right?

Either way, any of this methods gets a clear advantage of being able to access an arbitrary element of the sequence and you don't have to worry about serializing arrays and ugly things like that.

As for getting it back. Well, get the appropriate row/sequence of rows with a query and, well, use a loop.. right?

Variables are not defined, but declared.

This is possible duplicate of declare variables in a pl/sql block

But you can look here :

http://docs.oracle.com/cd/B19306_01/appdev.102/b14261/fundamentals.htm#i27306

http://docs.oracle.com/cd/B19306_01/appdev.102/b14261/overview.htm

UPDATE:

Refer here : How to return a resultset / cursor from a Oracle PL/SQL anonymous block that executes Dynamic SQL?

@DSchmdit answer worked for me. I would like to add on that. So my requirement was to filter a file based on some configurations stored in the table. The file is first retrieved and collected as list of dtos. I receive the configurations from the db and store it as another list. This is how I made the filtering work with streams

    List<FPRSDeferralModel> modelList = Files
            .lines(Paths.get("src/main/resources/rootFiles/XXXXX.txt")).parallel().parallel()
            .map(line -> {
                FileModel fileModel= new FileModel();
                line = line.trim();
                if (line != null && !line.isEmpty()) {
                    System.out.println("line" + line);
                    fileModel.setPlanId(Long.parseLong(line.substring(0, 5)));
                    fileModel.setDivisionList(line.substring(15, 30));
                    fileModel.setRegionList(line.substring(31, 50));
                    Map<String, String> newMap = new HashedMap<>();
                    newMap.put("other", line.substring(51, 80));
                    fileModel.setOtherDetailsMap(newMap);

                }
                return fileModel;
            }).collect(Collectors.toList());

    for (FileModel model : modelList) {
        System.out.println("model:" + model);
    }

    DbConfigModelList respList = populate();
    System.out.println("after populate");
    List<DbConfig> respModelList = respList.getFeedbackResponseList();


    Predicate<FileModel> somePre = s -> respModelList.stream().anyMatch(respitem -> {

        System.out.println("sinde respitem:"+respitem.getPrimaryConfig().getPlanId());
        System.out.println("s.getPlanid()"+s.getPlanId());
        System.out.println("s.getPlanId() == respitem.getPrimaryConfig().getPlanId():"+
        (s.getPlanId().compareTo(respitem.getPrimaryConfig().getPlanId())));
        return s.getPlanId().compareTo(respitem.getPrimaryConfig().getPlanId()) == 0
                && (s.getSsnId() != null);
    });



 final List<FileModel> finalList =  modelList.stream().parallel().filter(somePre).collect(Collectors.toList());

 finalList.stream().forEach(item -> {
     System.out.println("filtered item is:"+item);
 });

The details are in the implementation of filter predicates. This proves much more perfomant over iterating over loops and filtering out

I got somewhere with the following method:

var value = 123456789.9876543 // i.e. some decimal number

var num2 = value.toString().split('.');
var thousands = num2[0].split('').reverse().join('').match(/.{1,3}/g).join(',');
var decimals = (num2[1]) ? '.'+num2[1] : '';

var answer =  thousands.split('').reverse().join('')+decimals;  

Using split-reverse-join is a sneaky way of working from the back of the string to the front, in groups of 3. There may be an easier way to do that, but it felt intuitive.

No issues with the latest kartoza/qgis-desktop

I ran

docker pull kartoza/qgis-desktop

followed by

docker run -it --rm --name "qgis-desktop-2-4" -v ${HOME}:/home/${USER} -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY kartoza/qgis-desktop:latest

I did try multiple times without the conflict error - you do have to exit the app beforehand. Also, please note the parameters do differ slightly.

I want to know how can I update some field(not all) like method 1 where id = 1

Use @Query, as you did in Method 2.

is too long query in my case because I have many field in my entity

Then have smaller entities. Or, do not update fields individually, but instead have more coarse-grained interactions with the database.

IOW, there is nothing in Room itself that will do what you seek.

UPDATE 2020-09-15: Room now has partial entity support, which can help with this scenario. See this answer for more.

Use Fake sendmail for Windows to send mail.

1. Create a folder named sendmail in C:\wamp\.
2. Extract these 4 files in sendmail folder: sendmail.exe, libeay32.dll, ssleay32.dll and sendmail.ini.
3. Then configure C:\wamp\sendmail\sendmail.ini:

smtp_server=smtp.gmail.com
smtp_port=465
[email protected]
auth_password=your_password

4. The above will work against a Gmail account. And then configure php.ini:

   sendmail_path = "C:\wamp\sendmail\sendmail.exe -t"

5. Now, restart Apache, and that is basically all you need to do.

if you want to change only the colour of the flag on hover use this:

http://jsfiddle.net/uvamhedx/

.fa-flag:hover {_x000D_
    color: red;_x000D_
}

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>_x000D_
_x000D_
<i class="fa fa-flag fa-3x"></i>

Range.Rows, Range.Columns and Range.Cells are Excel.Range objects, according to the VBA Type() functions:

?TypeName(Selection.rows)
Range

So .Cells is iterated and counted as a collection of single-cell ranges, just like the default iterator of the parent range.

But .Columns is iterated and counted as a collection of vertical subranges, each of them a single column wide;

...And .Rows is iterated and counted as a collection of horizontal subranges, each of them a single row high.

The easiest way to understand this is to step through this code and watch what's selected:

Public Sub Test() 

Dim SubRange As Range
Dim ParentRange As Range 

Set ParentRange = ActiveSheet.Range("B2:E5") 
 

For Each SubRange In ParentRange.Cells
    SubRange.Select
Next  

For Each SubRange In ParentRange.Rows
    SubRange.Select
Next 

For Each SubRange In ParentRange.Columns
    SubRange.Select
Next 

For Each SubRange In ParentRange
    SubRange.Select
Next 

End Sub

There are three scenarios (that I can think of) where you would call a method in a subclass where the method exits in the parent class:

1. Method is not overwritten by subclass, only exists in parent.

   This is the same as your example, and generally it's better to use $this -> get_species(); You are right that in this case the two are effectively the same, but the method has been inherited by the subclass, so there is no reason to differentiate. By using $this you stay consistent between inherited methods and locally declared methods.

2. Method is overwritten by the subclass and has totally unique logic from the parent.

   In this case, you would obviously want to use $this -> get_species(); because you don't want the parent's version of the method executed. Again, by consistently using $this, you don't need to worry about the distinction between this case and the first.

3. Method extends parent class, adding on to what the parent method achieves.

   In this case, you still want to use `$this -> get_species(); when calling the method from other methods of the subclass. The one place you will call the parent method would be from the method that is overwriting the parent method. Example:

   abstract class Animal {
   
       function get_species() {
   
           echo "I am an animal.";
   
       }
   
    }
   
    class Dog extends Animal {
   
        function __construct(){
   
            $this->get_species();
        }
   
        function get_species(){
   
            parent::get_species();
            echo "More specifically, I am a dog.";
        }
   }
   

The only scenario I can imagine where you would need to call the parent method directly outside of the overriding method would be if they did two different things and you knew you needed the parent's version of the method, not the local. This shouldn't be the case, but if it did present itself, the clean way to approach this would be to create a new method with a name like get_parentSpecies() where all it does is call the parent method:

function get_parentSpecies(){

     parent::get_species();
}

Again, this keeps everything nice and consistent, allowing for changes/modifications to the local method rather than relying on the parent method.

Assuming your regular expression is correct:

inside your script tags

function validateEmail(emailField){
        var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

        if (reg.test(emailField.value) == false) 
        {
            alert('Invalid Email Address');
            return false;
        }

        return true;

}

in your textfield:

<input type="text" onblur="validateEmail(this);" />

The reason to make an App with no activity or service could be making a Homescreen Widget app that doesn't need to be started.
Once you start a project don't create any activities. After you created the project just hit run. Android studio will say No default activity found.

Click Edit Configuration (From the Run menu) and in the Launch option part set the Launch value to Nothing. Then click ok and run the App.

(Since there is no launcher activity, No app will be show in the Apps menu.).

Perhaps you can try adding this in your imports:

import 'rxjs/add/operator/catch';

You can also do:

return this.http.request(request)
  .map(res => res.json())
  .subscribe(
    data => console.log(data),
    err => console.log(err),
    () => console.log('yay')
  );

Per comments:

EXCEPTION: TypeError: Observable_1.Observable.throw is not a function

Similarly, for that, you can use:

import 'rxjs/add/observable/throw';

You could define controller at the <html> level.

 <html ng-app="app" ng-controller="titleCtrl">
   <head>
     <title>{{ Page.title() }}</title>
 ...

You create service: Page and modify from controllers.

myModule.factory('Page', function() {
   var title = 'default';
   return {
     title: function() { return title; },
     setTitle: function(newTitle) { title = newTitle }
   };
});

Inject Page and Call 'Page.setTitle()' from controllers.

Here is the concrete example: http://plnkr.co/edit/0e7T6l

In addition to all the answers if you still encounter some variation of the problem, edit the .env file and set APP_URL to your domain name as in:

 APP_URL=similar_to_my_avatar_link 

I got some smooth results with these. It flows smoothly between the 3 width ranges, like a continuous piecewise function.

@media screen and (min-width: 581px) and (max-width: 1760px){
    #expandingHeader {
        line-height:5.2vw;
        font-size: 5.99vw;
    }
    #tagLine {
        letter-spacing: .15vw;
        font-size: 1.7vw;
        line-height:1.0vw;
    }
}

@media screen and (min-width: 1761px){
    #expandingHeader {
        line-height:.9em;
        font-size: 7.03em;

    }
    #tagLine {
        letter-spacing: .15vw;
        font-size: 1.7vw;
        line-height:1.0vw;
    }
}

@media screen and (max-width: 580px){
    #expandingHeader {
        line-height:.9em;
        font-size: 2.3em;
    }
    #tagLine {
        letter-spacing: .1em;
        font-size: .65em;
        line-height: .10em;
    }
}

I think functional requirement is from client to developer side that is regarding functionality to the user by the software and non-functional requirement is from developer to client i.e. the requirement is not given by client but it is provided by developer to run the system smoothly e.g. safety, security, flexibility, scalability, availability, etc.

Select Database , select table and click icon as shown in picture.

function converToLocalTime(serverDate) {

    var dt = new Date(Date.parse(serverDate));
    var localDate = dt;
    
    var gmt = localDate;
        var min = gmt.getTime() / 1000 / 60; // convert gmt date to minutes
        var localNow = new Date().getTimezoneOffset(); // get the timezone
        // offset in minutes
        var localTime = min - localNow; // get the local time

    var dateStr = new Date(localTime * 1000 * 60);
    // dateStr = dateStr.toISOString("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); // this will return as just the server date format i.e., yyyy-MM-dd'T'HH:mm:ss.SSS'Z'
    dateStr = dateStr.toString("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
    return dateStr;
}

You can use array methods

let arrayA=[_x000D_
{id: "abdc4051", date: "2017-01-24"},_x000D_
{id: "abdc4052", date: "2017-01-22"}]_x000D_
_x000D_
let arrayB=[_x000D_
{id: "abdc4051", name: "ab"},_x000D_
{id: "abdc4052", name: "abc"}]_x000D_
_x000D_
let arrayC = [];_x000D_
_x000D_
_x000D_
function isBiggerThan10(element, index, array) {_x000D_
  return element > 10;_x000D_
}_x000D_
_x000D_
arrayA.forEach(function(element){_x000D_
  arrayC.push({_x000D_
  id:element.id,_x000D_
  date:element.date,_x000D_
  name:(arrayB.find(e=>e.id===element.id)).name_x000D_
  });  _x000D_
});_x000D_
_x000D_
console.log(arrayC);_x000D_
_x000D_
//0:{id: "abdc4051", date: "2017-01-24", name: "ab"}_x000D_
//1:{id: "abdc4052", date: "2017-01-22", name: "abc"}

select{
  *zoom: 1.6;
  *font-size: 9px;
}

If you change properties, size of select will change also in IE7.

In earlier versions of NPM modules were always placed in /usr/local/lib/node or wherever you specified the npm root within the .npmrc file. However, in NPM 1.0+ modules are installed in two places. You can have modules installed local to your application in /.node_modules or you can have them installed globally which will use the above.

More information can be found at https://github.com/isaacs/npm/blob/master/doc/install.md

Activity.runOnUiThread() does not work for me. I worked around this issue by creating a regular thread this way:

public class PullTasksThread extends Thread {
   public void run () {
      Log.d(Prefs.TAG, "Thread run...");
   }
}

and calling it from the GL update this way:

new PullTasksThread().start();

I think it's better to timeout at the end of the function.

function main(){
    var something; 
    make=function(walkNr){
         if(walkNr===0){
           // var something for this step      
           // do something
         }
         else if(walkNr===1){
           // var something for that step 
           // do something different
         }

         // ***
         // finally
         else if(walkNr===10){
           return something;
         }
         // show progress if you like
         setTimeout(funkion(){make(walkNr)},15,walkNr++);  
   }
return make(0);
}   

This three functions are necessary because vars in the second function will be overwritten with default value each time. When the program pointer reach the setTimeout one step is already calculated. Then just the screen needs a little time.

The location of the $_SESSION variable storage is determined by PHP's session.save_path configuration. Usually this is /tmp on a Linux/Unix system. Use the phpinfo() function to view your particular settings if not 100% sure by creating a file with this content in the DocumentRoot of your domain:

<?php
    phpinfo();
?>

Here is the link to the PHP documentation on this configuration setting:

http://php.net/manual/en/session.configuration.php#ini.session.save-path

You can implement an IEqualityComparer and use that in your Distinct extension.

class CarEqualityComparer : IEqualityComparer<Car>
{
    #region IEqualityComparer<Car> Members

    public bool Equals(Car x, Car y)
    {
        return x.CarCode.Equals(y.CarCode);
    }

    public int GetHashCode(Car obj)
    {
        return obj.CarCode.GetHashCode();
    }

    #endregion
}

And then

var uniqueCars = cars.Distinct(new CarEqualityComparer());

While size(A,2) is correct, I find it's much more readable to first define

rows = @(x) size(x,1); 
cols = @(x) size(x,2);

and then use, for example, like this:

howManyColumns_in_A = cols(A)
howManyRows_in_A    = rows(A)

It might appear as a small saving, but size(.., 1) and size(.., 2) must be some of the most commonly used functions, and they are not optimally readable as-is.

You have an error in your syntax here:

this._possessions = new Thing[100]();

This doesn't create an "array of things". To create an array of things, you can simply use the array literal expression:

this._possessions = [];

Of the array constructor if you want to set the length:

this._possessions = new Array(100);

I have created a brief working example you can try in the playground.

module Entities {  

    class Thing {

    }        

    export class Person {
        private _name: string;
        private _possessions: Thing[];
        private _mostPrecious: Thing;

        constructor (name: string) {
            this._name = name;
            this._possessions = [];
            this._possessions.push(new Thing())
            this._possessions[100] = new Thing();
        }
    }
}

In my case I wanted to have responsive table height instead of fixed height in pixels as the other answers are showing. To do that I used percentage of visible height property and overflow on div containing the table:

&__table-container {
  height: 70vh;
  overflow: scroll;
}

This way the table will expand along with the window being resized.

<p style="margin-left:5em;">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut lacinia vestibulum quam sit amet aliquet. Phasellus tempor nisi eget tellus venenatis tempus. Aliquam dapibus porttitor convallis. Praesent pretium luctus orci, quis ullamcorper lacus lacinia a. Integer eget molestie purus. Vestibulum porta mollis tempus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p>

That'll do it, there's a few improvements obviously, but that's the basics. And I use 'em' as the measurement, you may want to use other units, like 'px'.

EDIT: What they're describing above is a way of associating groups of styles, or classes, with elements on a web page. You can implement that in a few ways, here's one which may suit you:

In your HTML page, containing the <p> tagged content from your DB add in a new 'style' node and wrap the styles you want to declare in a class like so:

<head>
  <style type="text/css">
    p { margin-left:5em; /* Or another measurement unit, like px */ }
  </style>
</head>
<body>
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut lacinia vestibulum quam sit amet aliquet.</p>
</body>

So above, all <p> elements in your document will have that style rule applied. Perhaps you are pumping your paragraph content into a container of some sort? Try this:

<head>
  <style type="text/css">
    .container p { margin-left:5em; /* Or another measurement unit, like px */ }
  </style>
</head>
<body>
  <div class="container">
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut lacinia vestibulum quam sit amet aliquet.</p>
  </div>
  <p>Vestibulum porta mollis tempus. Class aptent taciti sociosqu ad litora torquent per conubia nostra.</p>
</body>

In the example above, only the <p> element inside the div, whose class name is 'container', will have the styles applied - and not the <p> element outside the container.

In addition to the above, you can collect your styles together and remove the style element from the <head> tag, replacing it with a <link> tag, which points to an external CSS file. This external file is where you'd now put your <p> tag styles. This concept is known as 'seperating content from style' and is considered good practice, and is also an extendible way to create styles, and can help with low maintenance.

Another way to do this in AngularJS is to use a Grid.

The advantage with grids is that the row sorting behavior you are looking for is included by default.

The functionality is well encapsulated. You don't need to add ng-click attributes, or use scope variables to maintain state:

    <body ng-controller="MyCtrl">
        <div class="gridStyle" ng-grid="gridOptions"></div>
    </body>

You just add the grid options to your controller:

  $scope.gridOptions = {
    data: 'myData.employees',
    columnDefs: [{
      field: 'firstName',
      displayName: 'First Name'
    }, {
      field: 'lastName',
      displayName: 'Last Name'
    }, {
      field: 'age',
      displayName: 'Age'
    }]
  };

Full working snippet attached:

var app = angular.module('myApp', ['ngGrid', 'ngAnimate']);_x000D_
app.controller('MyCtrl', function($scope) {_x000D_
_x000D_
  $scope.myData = {_x000D_
    employees: [{_x000D_
      firstName: 'John',_x000D_
      lastName: 'Doe',_x000D_
      age: 30_x000D_
    }, {_x000D_
      firstName: 'Frank',_x000D_
      lastName: 'Burns',_x000D_
      age: 54_x000D_
    }, {_x000D_
      firstName: 'Sue',_x000D_
      lastName: 'Banter',_x000D_
      age: 21_x000D_
    }]_x000D_
  };_x000D_
_x000D_
  $scope.gridOptions = {_x000D_
    data: 'myData.employees',_x000D_
    columnDefs: [{_x000D_
      field: 'firstName',_x000D_
      displayName: 'First Name'_x000D_
    }, {_x000D_
      field: 'lastName',_x000D_
      displayName: 'Last Name'_x000D_
    }, {_x000D_
      field: 'age',_x000D_
      displayName: 'Age'_x000D_
    }]_x000D_
  };_x000D_
});

/*style.css*/_x000D_
.gridStyle {_x000D_
    border: 1px solid rgb(212,212,212);_x000D_
    width: 400px;_x000D_
    height: 200px_x000D_
}

<!DOCTYPE html>_x000D_
<html ng-app="myApp">_x000D_
    <head lang="en">_x000D_
        <meta charset="utf-8">_x000D_
        <title>Custom Plunker</title>_x000D_
        <link rel="stylesheet" type="text/css" href="http://angular-ui.github.com/ng-grid/css/ng-grid.css" />_x000D_
        <link rel="stylesheet" type="text/css" href="style.css" />_x000D_
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>_x000D_
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.3/angular.js"></script>_x000D_
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.3/angular-animate.js"></script>_x000D_
        <script type="text/javascript" src="http://angular-ui.github.com/ng-grid/lib/ng-grid.debug.js"></script>_x000D_
        <script type="text/javascript" src="main.js"></script>_x000D_
    </head>_x000D_
    <body ng-controller="MyCtrl">_x000D_
        <div class="gridStyle" ng-grid="gridOptions"></div>_x000D_
    </body>_x000D_
</html>

This is to make the variable of Optional type. Otherwise declared variables shows "undefined" if this variable is not used.

export interface ISearchResult {  
  title: string;  
  listTitle:string;
  entityName?: string,
  lookupName?:string,
  lookupId?:string  
}

I also encountered this issue. Did the following and it got fixed.

1. Open your computer terminal (not VSCode terminal) and type node --version to ensure you have node installed. If not, then install node using nvm.
2. Then head to your bash file (eg .bashrc, .bash_profile, .profile) and add the PATH:

 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm 
 [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

3. If you have multiple bash files, you ensure to add the PATH to all of them.
4. Restart your VSCode terminal and it should be fine.

By using synchronized on a static method lock you will synchronize the class methods and attributes ( as opposed to instance methods and attributes )

So your assumption is correct.

I am wondering if making the method synchronized is the right approach to ensure thread-safety.

Not really. You should let your RDBMS do that work instead. They are good at this kind of stuff.

The only thing you will get by synchronizing the access to the database is to make your application terribly slow. Further more, in the code you posted you're building a Session Factory each time, that way, your application will spend more time accessing the DB than performing the actual job.

Imagine the following scenario:

Client A and B attempt to insert different information into record X of table T.

With your approach the only thing you're getting is to make sure one is called after the other, when this would happen anyway in the DB, because the RDBMS will prevent them from inserting half information from A and half from B at the same time. The result will be the same but only 5 times ( or more ) slower.

Probably it could be better to take a look at the "Transactions and Concurrency" chapter in the Hibernate documentation. Most of the times the problems you're trying to solve, have been solved already and a much better way.

What you are getting is the result of the toString() method of the Object class or, more precisely, the identityHashCode() as uzay95 has pointed out.

"When we create an object in java with new keyword, we are getting a memory address from the OS."

It is important to realize that everything you do in Java is handled by the Java Virtual Machine. It is the JVM that is giving this information. What actually happens in the RAM of the host operating system depends entirely on the implementation of the JRE.

you can always execute SQL.

update [your table] set [your column]=value

for example

update Foo set Bar=125

Over Debian you can try

apt-get install default-jdk

Since your example happens to be object-oriented, you could make the following change to achieve a similar result:

class PassByReference:
    def __init__(self):
        self.variable = 'Original'
        self.change('variable')
        print(self.variable)

    def change(self, var):
        setattr(self, var, 'Changed')

# o.variable will equal 'Changed'
o = PassByReference()
assert o.variable == 'Changed'

@kashesandr's solution worked for me but to hide horizontal scrollbar I added one more style for body. here is complete solution:

CSS

<style>
/* prevent layout shifting and hide horizontal scroll */
html {
  width: 100vw;
}
body {
  overflow-x: hidden;
}
</style>

JS

$(function(){
    /**
     * For multiple modals.
     * Enables scrolling of 1st modal when 2nd modal is closed.
     */
    $('.modal').on('hidden.bs.modal', function (event) {
      if ($('.modal:visible').length) {
        $('body').addClass('modal-open');
      }
    });
});

JS Only Solution (when 2nd modal opened from 1st modal):

/**
 * For multiple modals.
 * Enables scrolling of 1st modal when 2nd modal is closed.
 */
$('.modal').on('hidden.bs.modal', function (event) {
  if ($('.modal:visible').length) {
    $('body').addClass('modal-open');
    $('body').css('padding-right', 17);
  }
});

Different ways:

1. Using SQL Server Agent (If local instance)
   schedule a job in sql server agent with a new step having type as "T-SQL" then run the job.

2. Using SQLCMD
   To use SQLCMD refer http://technet.microsoft.com/en-us/library/ms162773.aspx

3. Using SQLPS
   To use SQLPS refer http://technet.microsoft.com/en-us/library/cc280450.aspx

It will be better for you to write your code like this.

In your Controller Write this code.

    function new_blank_order_summary() {
     $query = $this->sales_model->order_summary_insert();
     if($query) {
        $this->load->view('sales/new_blank_order_summary'); 
    } else {
        $this->load->view('sales/data_insertion_failed');
    }
  }

and in your Model

function order_summary_insert() {
    $orderLines = trim(xss_clean($this->input->post('orderlines')));
    $customerName = trim(xss_clean($this->input->post('customer')));
    $data = array(
        'OrderLines'=>$orderLines,
        'CustomerName'=>$customerName
    );

    $this->db->insert('Customer_Orders',$data);
    return ($this->db->affected_rows() != 1) ? false : true;
}

As of Ubuntu 20.04 with MySql 8.0 : you can set the password that way:

1. login to mysql with sudo mysql -u root

2. change the password:

USE mysql;
UPDATE user set authentication_string=NULL where User='root';
FLUSH privileges;
ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'My-N7w_And.5ecure-P@s5w0rd';
FLUSH privileges;
QUIT

now you should be able to login with mysql -u root -p (or to phpMyAdmin with username root) and your chosen password.

P,S:

You can also login with user debian-sys-maint, the password is written in the file /etc/mysql/debian.cnf

Since switch case always returns a single object, we can directly print its result:

puts case a
     when 0
        "It's zero"
     when 1
        "It's one"
     end

You can use ISO-8859-9 encoding:

iconv -f ISO-8859-9 Agreement.txt -t UTF-8 -o agreement.txt

On the Visual Studio Code Key Bindings page, the section Keyboard Shortcuts Reference has links to a PDF for each major OS. Once open, search for "replace in files" or any other shortcut you might need.

Another way is to use the Command Palette (ctrl/cmd+shift+P) where you can type "replace" to list all related commands, including the one you want:

Replace in Files ctrl/cmd+shift+H

In php 7.2+ you can't use count on the relation object, so there's no one-fits-all method for all relations. Use query method instead as @tremby provided below:

$model->relation()->exists()

generic solution working on all the relation types (pre php 7.2):

if (count($model->relation))
{
  // exists
}

This will work for every relation since dynamic properties return Model or Collection. Both implement ArrayAccess.

So it goes like this:

single relations: hasOne / belongsTo / morphTo / morphOne

// no related model
$model->relation; // null
count($model->relation); // 0 evaluates to false

// there is one
$model->relation; // Eloquent Model
count($model->relation); // 1 evaluates to true

to-many relations: hasMany / belongsToMany / morphMany / morphToMany / morphedByMany

// no related collection
$model->relation; // Collection with 0 items evaluates to true
count($model->relation); // 0 evaluates to false

// there are related models
$model->relation; // Collection with 1 or more items, evaluates to true as well
count($model->relation); // int > 0 that evaluates to true

Add an onsubmit handler to the form (either via plain js or jquery $().submit(fn)), and return false unless your specific conditions are met.

Unless you don't want the form to submit, ever - in which case, why not just leave out the 'action' attribute on the form element?

You can write that in single line, but it's not something that someone would be able to read. Keep it like you already wrote it, it's already beautiful by itself.

If you have too much if/else constructs, you may think about using of different datastructures, like Dictionaries (to look up keys) or Collection (to run conditional LINQ queries on it)

https://cdn.rawgit.com is shutting down. Thus, one of the alternate options can be used. JSDeliver is a free cdn that can be used.

// load any GitHub release, commit, or branch

// note: we recommend using npm for projects that support it

https://cdn.jsdelivr.net/gh/user/repo@version/file

// load jQuery v3.2.1

https://cdn.jsdelivr.net/gh/jquery/[email protected]/dist/jquery.min.js

// use a version range instead of a specific version

https://cdn.jsdelivr.net/gh/jquery/[email protected]/dist/jquery.min.js

https://cdn.jsdelivr.net/gh/jquery/jquery@3/dist/jquery.min.js

// omit the version completely to get the latest one

// you should NOT use this in production

https://cdn.jsdelivr.net/gh/jquery/jquery/dist/jquery.min.js

// add ".min" to any JS/CSS file to get a minified version

// if one doesn't exist, we'll generate it for you

https://cdn.jsdelivr.net/gh/jquery/[email protected]/src/core.min.js

// add / at the end to get a directory listing

https://cdn.jsdelivr.net/gh/jquery/jquery/

ref - https://www.jsdelivr.com/?docs=gh

Dominc has the right idea, but put the calculation on the other side of the expression.

SELECT * FROM my_table WHERE endTime < DATE_SUB(CONVERT_TZ(NOW(), @@global.time_zone, 'GMT'), INTERVAL 30 MINUTE)

This has the advantage that you're doing the 30 minute calculation once instead of on every row. That also means MySQL can use the index on that column. Both of thse give you a speedup.

Much simpler than adding URL Just upload an image to the same repository, like:

![Screenshot](screenshot.png)

Watch that your file name doesn't have : in them either. I found that I had to mv blah-07-08-17-02:69.txt no_colons.txt and then scp no-colons.txt server: then don't forget to mv back on the server. Just in case this was an issue.

One more thing that I would definitely like to highlight as logit is just a raw output, generally the output of last layer. This can be a negative value as well. If we use it as it's for "cross entropy" evaluation as mentioned below:

-tf.reduce_sum(y_true * tf.log(logits))

then it wont work. As log of -ve is not defined. So using o softmax activation, will overcome this problem.

This is my understanding, please correct me if Im wrong.

public class Car
{
     public Car(string model)
     {
        Console.WriteLine(model);
     }
}

public class Mercedes : Car
{
     public Mercedes(string model): base(model)
     {

     }
}

Usage:

Mercedes mercedes = new Mercedes("CLA Shooting Brake");

Output: CLA Shooting Brake

...
WHERE ...
      AND (@Location is null OR (Location like '%' + @Location + '%'))
      AND (@Date is null OR (Date = @Date))

This way it is more obvious the parameter is not used when null.

in the iframe tag, you can easily add width='100%' instead of the preset value giving to you by the map

like this:

 <iframe src="https://www.google.com/maps/embed?anyLocation" width="100%" height="400" frameborder="0" style="border:0;" allowfullscreen=""></iframe>

I found it strangely difficult to locate the python docs for __enter__ and __exit__ methods by Googling, so to help others here is the link:

https://docs.python.org/2/reference/datamodel.html#with-statement-context-managers
https://docs.python.org/3/reference/datamodel.html#with-statement-context-managers
(detail is the same for both versions)

object.__enter__(self)
Enter the runtime context related to this object. The with statement will bind this method’s return value to the target(s) specified in the as clause of the statement, if any.

object.__exit__(self, exc_type, exc_value, traceback)
Exit the runtime context related to this object. The parameters describe the exception that caused the context to be exited. If the context was exited without an exception, all three arguments will be None.

If an exception is supplied, and the method wishes to suppress the exception (i.e., prevent it from being propagated), it should return a true value. Otherwise, the exception will be processed normally upon exit from this method.

Note that __exit__() methods should not reraise the passed-in exception; this is the caller’s responsibility.

I was hoping for a clear description of the __exit__ method arguments. This is lacking but we can deduce them...

Presumably exc_type is the class of the exception.

It says you should not re-raise the passed-in exception. This suggests to us that one of the arguments might be an actual Exception instance ...or maybe you're supposed to instantiate it yourself from the type and value?

We can answer by looking at this article:
http://effbot.org/zone/python-with-statement.htm

For example, the following __exit__ method swallows any TypeError, but lets all other exceptions through:

def __exit__(self, type, value, traceback):
    return isinstance(value, TypeError)

...so clearly value is an Exception instance.

And presumably traceback is a Python traceback object.

A tuple is used to define a slice of data from a cube; it is composed of an ordered collection of one member from one or more dimensions. A tuple is used to identify specific sections of multidimensional data from a cube; a tuple composed of one member from each dimension in a cube completely describes a cell value.

Only thing that worked is

android:lineSpacingExtra="-8dp"

I was receiving the error (I'm using Vue) and I switched my onclick="someFunction()" to @click="someFunction" and now they are working.

@Luke Peterson: There's a simpler way to get .box file.

Just go to https://atlas.hashicorp.com/boxes/search, search for the box you'd like to download. Notice the URL of the box, e.g:

https://atlas.hashicorp.com/ubuntu/boxes/trusty64/versions/20150530.0.1

Then you can download this box using URL like this:

https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/20150530.0.1/providers/virtualbox.box

I tried and successfully download all the boxes I need. Hope that help.

Spark NLP is another option that I used and it is working excellent. A simple tutorial can be found here. https://github.com/JohnSnowLabs/spark-nlp-workshop/blob/master/jupyter/annotation/english/spell-check-ml-pipeline/Pretrained-SpellCheckML-Pipeline.ipynb

According to section 2.2 of the manual, you can use the Escape key pressed twice in place of the CTRL key. This allowed me to use Nano's key combination for GO TO LINE when running Nano on a Jupyter/ JupyterHub and accessing through my browser. The normal key combination was getting 'swallowed' as the manual warns about can more often happen with the ALT key on some systems, and which can be replaced by one press of the ESCAPE key.
So for jump to line it was ESCAPE pressed twice, followed by shift key + dash key.

Remove your script, and change the HTML:

<a id="closemodal" href="https://www.google.com" class="btn btn-primary close" data-dismiss="modal" target="_blank">Launch google.com</a>

EDIT: Please note that currently this will not work as this functionality does not yet exist in bootstrap. See issue here.

I am using xxamp using ubuntu 16.04 - and its working fine for me

<VirtualHost *:80>
    DocumentRoot "/opt/lampp/htdocs/"
    ServerAdmin localhost
    <Directory "/opt/lampp/htdocs">
        Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

Probably in this case you obtained your account object using the merge logic, and persist is used to persist new objects and it will complain if the hierarchy is having an already persisted object. You should use saveOrUpdate in such cases, instead of persist.

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

$ git add .
$ git stash
$ git checkout master

Jump Over Commits Back and Forth:

• Go to a specific commit-sha.

    $ git checkout <commit-sha>
  

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

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

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

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

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

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

As a LinearSegmentedColormaps is based on a dictionary of red, green and blue, it's necessary to reverse each item:

import matplotlib.pyplot as plt
import matplotlib as mpl
def reverse_colourmap(cmap, name = 'my_cmap_r'):
    """
    In: 
    cmap, name 
    Out:
    my_cmap_r

    Explanation:
    t[0] goes from 0 to 1
    row i:   x  y0  y1 -> t[0] t[1] t[2]
                   /
                  /
    row i+1: x  y0  y1 -> t[n] t[1] t[2]

    so the inverse should do the same:
    row i+1: x  y1  y0 -> 1-t[0] t[2] t[1]
                   /
                  /
    row i:   x  y1  y0 -> 1-t[n] t[2] t[1]
    """        
    reverse = []
    k = []   

    for key in cmap._segmentdata:    
        k.append(key)
        channel = cmap._segmentdata[key]
        data = []

        for t in channel:                    
            data.append((1-t[0],t[2],t[1]))            
        reverse.append(sorted(data))    

    LinearL = dict(zip(k,reverse))
    my_cmap_r = mpl.colors.LinearSegmentedColormap(name, LinearL) 
    return my_cmap_r

See that it works:

my_cmap        
<matplotlib.colors.LinearSegmentedColormap at 0xd5a0518>

my_cmap_r = reverse_colourmap(my_cmap)

fig = plt.figure(figsize=(8, 2))
ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15])
norm = mpl.colors.Normalize(vmin=0, vmax=1)
cb1 = mpl.colorbar.ColorbarBase(ax1, cmap = my_cmap, norm=norm,orientation='horizontal')
cb2 = mpl.colorbar.ColorbarBase(ax2, cmap = my_cmap_r, norm=norm, orientation='horizontal')

EDIT

I don't get the comment of user3445587. It works fine on the rainbow colormap:

cmap = mpl.cm.jet
cmap_r = reverse_colourmap(cmap)

fig = plt.figure(figsize=(8, 2))
ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15])
norm = mpl.colors.Normalize(vmin=0, vmax=1)
cb1 = mpl.colorbar.ColorbarBase(ax1, cmap = cmap, norm=norm,orientation='horizontal')
cb2 = mpl.colorbar.ColorbarBase(ax2, cmap = cmap_r, norm=norm, orientation='horizontal')

But it especially works nice for custom declared colormaps, as there is not a default _r for custom declared colormaps. Following example taken from http://matplotlib.org/examples/pylab_examples/custom_cmap.html:

cdict1 = {'red':   ((0.0, 0.0, 0.0),
                   (0.5, 0.0, 0.1),
                   (1.0, 1.0, 1.0)),

         'green': ((0.0, 0.0, 0.0),
                   (1.0, 0.0, 0.0)),

         'blue':  ((0.0, 0.0, 1.0),
                   (0.5, 0.1, 0.0),
                   (1.0, 0.0, 0.0))
         }

blue_red1 = mpl.colors.LinearSegmentedColormap('BlueRed1', cdict1)
blue_red1_r = reverse_colourmap(blue_red1)

fig = plt.figure(figsize=(8, 2))
ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15])

norm = mpl.colors.Normalize(vmin=0, vmax=1)
cb1 = mpl.colorbar.ColorbarBase(ax1, cmap = blue_red1, norm=norm,orientation='horizontal')
cb2 = mpl.colorbar.ColorbarBase(ax2, cmap = blue_red1_r, norm=norm, orientation='horizontal')

Ultimately they both produce the same HTML but Html.TextBoxFor() is strongly typed where as Html.TextBox isn't.

1:  @Html.TextBox("Name")
2:  Html.TextBoxFor(m => m.Name)

will both produce

<input id="Name" name="Name" type="text" />

So what does that mean in terms of use?

Generally two things:

1. The typed TextBoxFor will generate your input names for you. This is usually just the property name but for properties of complex types can include an underscore such as 'customer_name'
2. Using the typed TextBoxFor version will allow you to use compile time checking. So if you change your model then you can check whether there are any errors in your views.

It is generally regarded as better practice to use the strongly typed versions of the HtmlHelpers that were added in MVC2.

If the HTMLElement is input[type='button'], input[type='submit'], etc.

<input id="ShowButton" type="button" value="Show">
<input id="ShowButton" type="submit" value="Show">

change it using this code:

document.querySelector('#ShowButton').value = 'Hide';

If, the HTMLElement is button[type='button'], button[type='submit'], etc:

<button id="ShowButton" type="button">Show</button>
<button id="ShowButton" type="submit">Show</button>

change it using any of these methods,

document.querySelector('#ShowButton').innerHTML = 'Hide';
document.querySelector('#ShowButton').innerText = 'Hide';
document.querySelector('#ShowButton').textContent = 'Hide';

Please note that

• input is an empty tag and cannot have innerHTML, innerText or textContent
• button is a container tag and can have innerHTML, innerText or textContent

Ignore this answer if you ain't using asp.net-web-forms, asp.net-ajax and rad-grid

You must use value instead of innerHTML.

Try this.

document.getElementById("ShowButton").value= "Hide Filter";

And since you are running the button at server the ID may get mangled in the framework. I so, try

document.getElementById('<%=ShowButton.ClientID %>').value= "Hide Filter";

Another better way to do this is like this.

On markup, change your onclick attribute like this. onclick="showFilterItem(this)"

Now use it like this

function showFilterItem(objButton) {
    if (filterstatus == 0) {
        filterstatus = 1;
        $find('<%=FileAdminRadGrid.ClientID %>').get_masterTableView().showFilterItem();
        objButton.value = "Hide Filter";
    }
    else {
        filterstatus = 0;
        $find('<%=FileAdminRadGrid.ClientID %>').get_masterTableView().hideFilterItem();
        objButton.value = "Show filter";
    }
}

For demo code that conforms to POSIX standard as described in Setting Terminal Modes Properly and Serial Programming Guide for POSIX Operating Systems, the following is offered.
This code should execute correctly using Linux on x86 as well as ARM (or even CRIS) processors.
It's essentially derived from the other answer, but inaccurate and misleading comments have been corrected.

This demo program opens and initializes a serial terminal at 115200 baud for non-canonical mode that is as portable as possible.
The program transmits a hardcoded text string to the other terminal, and delays while the output is performed.
The program then enters an infinite loop to receive and display data from the serial terminal.
By default the received data is displayed as hexadecimal byte values.

To make the program treat the received data as ASCII codes, compile the program with the symbol DISPLAY_STRING, e.g.

 cc -DDISPLAY_STRING demo.c

If the received data is ASCII text (rather than binary data) and you want to read it as lines terminated by the newline character, then see this answer for a sample program.

#define TERMINAL    "/dev/ttyUSB0"

#include <errno.h>
#include <fcntl.h> 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>

int set_interface_attribs(int fd, int speed)
{
    struct termios tty;

    if (tcgetattr(fd, &tty) < 0) {
        printf("Error from tcgetattr: %s\n", strerror(errno));
        return -1;
    }

    cfsetospeed(&tty, (speed_t)speed);
    cfsetispeed(&tty, (speed_t)speed);

    tty.c_cflag |= (CLOCAL | CREAD);    /* ignore modem controls */
    tty.c_cflag &= ~CSIZE;
    tty.c_cflag |= CS8;         /* 8-bit characters */
    tty.c_cflag &= ~PARENB;     /* no parity bit */
    tty.c_cflag &= ~CSTOPB;     /* only need 1 stop bit */
    tty.c_cflag &= ~CRTSCTS;    /* no hardware flowcontrol */

    /* setup for non-canonical mode */
    tty.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
    tty.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
    tty.c_oflag &= ~OPOST;

    /* fetch bytes as they become available */
    tty.c_cc[VMIN] = 1;
    tty.c_cc[VTIME] = 1;

    if (tcsetattr(fd, TCSANOW, &tty) != 0) {
        printf("Error from tcsetattr: %s\n", strerror(errno));
        return -1;
    }
    return 0;
}

void set_mincount(int fd, int mcount)
{
    struct termios tty;

    if (tcgetattr(fd, &tty) < 0) {
        printf("Error tcgetattr: %s\n", strerror(errno));
        return;
    }

    tty.c_cc[VMIN] = mcount ? 1 : 0;
    tty.c_cc[VTIME] = 5;        /* half second timer */

    if (tcsetattr(fd, TCSANOW, &tty) < 0)
        printf("Error tcsetattr: %s\n", strerror(errno));
}


int main()
{
    char *portname = TERMINAL;
    int fd;
    int wlen;
    char *xstr = "Hello!\n";
    int xlen = strlen(xstr);

    fd = open(portname, O_RDWR | O_NOCTTY | O_SYNC);
    if (fd < 0) {
        printf("Error opening %s: %s\n", portname, strerror(errno));
        return -1;
    }
    /*baudrate 115200, 8 bits, no parity, 1 stop bit */
    set_interface_attribs(fd, B115200);
    //set_mincount(fd, 0);                /* set to pure timed read */

    /* simple output */
    wlen = write(fd, xstr, xlen);
    if (wlen != xlen) {
        printf("Error from write: %d, %d\n", wlen, errno);
    }
    tcdrain(fd);    /* delay for output */


    /* simple noncanonical input */
    do {
        unsigned char buf[80];
        int rdlen;

        rdlen = read(fd, buf, sizeof(buf) - 1);
        if (rdlen > 0) {
#ifdef DISPLAY_STRING
            buf[rdlen] = 0;
            printf("Read %d: \"%s\"\n", rdlen, buf);
#else /* display hex */
            unsigned char   *p;
            printf("Read %d:", rdlen);
            for (p = buf; rdlen-- > 0; p++)
                printf(" 0x%x", *p);
            printf("\n");
#endif
        } else if (rdlen < 0) {
            printf("Error from read: %d: %s\n", rdlen, strerror(errno));
        } else {  /* rdlen == 0 */
            printf("Timeout from read\n");
        }               
        /* repeat read to get full message */
    } while (1);
}

For an example of an efficient program that provides buffering of received data yet allows byte-by-byte handing of the input, then see this answer.

HTTP 304 is "not modified". Your web server is basically telling the browser "this file hasn't changed since the last time you requested it." Whereas an HTTP 200 is telling the browser "here is a successful response" - which should be returned when it's either the first time your browser is accessing the file or the first time a modified copy is being accessed.

For more info on status codes check out http://en.wikipedia.org/wiki/List_of_HTTP_status_codes.

http://encosia.com/using-cors-to-access-asp-net-services-across-domains/

refer the above link for more details on Cross domain resource sharing.

you can try using JSONP . If the API is not supporting jsonp, you have to create a service which acts as a middleman between the API and your client. In my case, i have created a asmx service.

sample below:

ajax call:

$(document).ready(function () {
        $.ajax({
            crossDomain: true,
            type:"GET",
            contentType: "application/json; charset=utf-8",
            async:false,
            url: "<your middle man service url here>/GetQuote?callback=?",
            data: { symbol: 'ctsh' },
            dataType: "jsonp",                
            jsonpCallback: 'fnsuccesscallback'
        });
    });

service (asmx) which will return jsonp:

[WebMethod]
    [ScriptMethod(UseHttpGet = true, ResponseFormat = ResponseFormat.Json)]
    public void GetQuote(String symbol,string callback)
    {          

        WebProxy myProxy = new WebProxy("<proxy url here>", true);

        myProxy.Credentials = new System.Net.NetworkCredential("username", "password", "domain");
        StockQuoteProxy.StockQuote SQ = new StockQuoteProxy.StockQuote();
        SQ.Proxy = myProxy;
        String result = SQ.GetQuote(symbol);
        StringBuilder sb = new StringBuilder();
        JavaScriptSerializer js = new JavaScriptSerializer();
        sb.Append(callback + "(");
        sb.Append(js.Serialize(result));
        sb.Append(");");
        Context.Response.Clear();
        Context.Response.ContentType = "application/json";
        Context.Response.Write(sb.ToString());
        Context.Response.End();         
    }

To support full urls with param/values you'd need:

?next={{ request.get_full_path|urlencode }}

instead of just:

?next={{ request.path }}

There is no specific method to read number of lines exposed by file object.

I guess the easiest way would be following:

lines =[]
with open(file_name) as f:
    lines.extend(f.readline() for i in xrange(N))

You can use the one above with one caveat:

IF EXISTS(
    SELECT 1 FROM sys.foreign_keys 
    WHERE parent_object_id = OBJECT_ID(N'dbo.TableName') 
        AND name = 'CONSTRAINTNAME'
)
BEGIN 
    ALTER TABLE TableName DROP CONSTRAINT CONSTRAINTNAME 
END 

Need to use the name = [Constraint name] since a table may have multiple foreign keys and still not have the foreign key being checked for

I found that I cannot reference System.ComponentModel.DataAnnotations from Silverlight 5 with the below version at (1). I found that Silverlight 5 assemblies cannot use .NET assemblies, it gives the error "You can't add a reference to System.ComponentModel.DataAnnotations as it was not built against the Silverlight runtime. ..." I plan to workaround this by hopefully installing the Silverlight 5 package found at (2) below. If this fails I will update this post.

[UPDATE: it failed. I installed everything relating to Silverlight 5 and I don't have the Silverlight version of the .dll assembly System.ComponentModel.DataAnnotations . Too bad. UPDATE II: I found an old .dll having this name from a previous installation of Silverlight developer's kit for Visual Studio 2008 or 2010. I added this file and it seems to 'work', in that IntelliSense is now recognizing attributes on class members, such as [Display(Name = "My Property Name")]. Whether or not this works for everything else in this .dll I don't know.]

(1)

Microsoft Visual Studio Professional 2013
Version 12.0.21005.1 REL
Microsoft .NET Framework
Version 4.5.51641

Installed Version: Professional

(2) http://go.microsoft.com/fwlink/?LinkId=229318

Write this in parent:

android:descendantFocusability="beforeDescendants"
android:focusableInTouchMode="true"

Example:

<RelativeLayout 
android:id="@+id/menu_2_zawezanie_rl"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/menu_2_horizontalScrollView"
android:descendantFocusability="beforeDescendants"
android:focusableInTouchMode="true"
android:orientation="horizontal"
android:background="@drawable/rame">

<EditText
    android:id="@+id/menu2_et"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_centerVertical="true"
    android:layout_toLeftOf="@+id/menu2_ibtn"
    android:gravity="center"
    android:hint="@string/filtruj" >
</EditText>
<ImageButton
    android:id="@+id/menu2_ibtn"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_centerVertical="true"
    android:background="@null"
    android:src="@drawable/selector_btn" />

I don't know why but (for now) httpclient can be compiled only as a jar into the libs directory in your project. HttpCore works fine when it is included from mvn like that:

dependencies {
      compile 'org.apache.httpcomponents:httpcore:4.4.3'
}

If you have more than one element with the same ID, then you have invalid HTML.

But you can acheive the same result using classes instead. That's what they're designed for.

<input class='b' ... >

You can give it an ID as well if you need to, but it should be unique.

Once you've got the class in there, you can reference it with a dot instead of the hash, like so:

var value = $('#a .b').val();

or

var value = $('#a input.b').val();

which will limit it to 'b' class elements that are inputs within the form (which seems to be close to what you're asking for).

If you are using oc4j to deploy the ear.

Make sure you set in the project the correct path for deploy.home=

You can fiind deploy.home in common.properties file

The oc4j needs to reload the new created class in the ear so that the server class and the client class have the same serialVersionUID

When generating CSR is possible to specify -ext attribute again to have it inserted in the CSR

keytool -certreq -file test.csr -keystore test.jks -alias testAlias -ext SAN=dns:test.example.com

complete example here: How to create CSR with SANs using keytool

I used the following with jQuery $("#submitForm").val("");

where submitForm is the id for the input element in the html. I ran it AFTER my function to extract the value from the input field. That extractValue function below:

function extractValue() { var value = $("#submitForm").val().trim(); console.log(value); };

Also don't forget to include preventDefault(); method to stop the submit type form from refreshing your page!

If you are doing these same assignments a lot in your program and want a shortcut, the most straightforward solution might be to just add a function

static inline void set_coordinates(
        GLfloat coordinates[static 8],
        GLfloat c0, GLfloat c1, GLfloat c2, GLfloat c3,
        GLfloat c4, GLfloat c5, GLfloat c6, GLfloat c7)
{
    coordinates[0] = c0;
    coordinates[1] = c1;
    coordinates[2] = c2;
    coordinates[3] = c3;
    coordinates[4] = c4;
    coordinates[5] = c5;
    coordinates[6] = c6;
    coordinates[7] = c7;
}

and then simply call

GLfloat coordinates[8];
// ...
set_coordinates(coordinates, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f);

^{New, expanded answer to an old, commonly asked question...}

Whitespace in XML Component Names

Summary: Whitespace characters are not permitted in XML element or attribute names.

Here are the main Unicode code points related to whitespace:

• #x0009 CHARACTER TABULATION
• #x0020 SPACE
• #x000A LINE FEED (LF)
• #x000D CARRIAGE RETURN (CR)
• #x00A0 NO-BREAK SPACE
• [#x2002-#x200A] EN SPACE through HAIR SPACE
• #x205F MEDIUM MATHEMATICAL SPACE
• #x3000 IDEOGRAPHIC SPACE

None of these code points are permitted by the W3C XML BNF for XML names:

NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] |
                  [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] |
                  [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] |
                  [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] |
                  [#x10000-#xEFFFF]
NameChar      ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] |
                  [#x203F-#x2040]
Name          ::= NameStartChar (NameChar)*

Whitespace in XML Content (Not Component Names)

Summary: Whitespace characters are, of course, permitted in XML content.

All of the above whitespace codepoints are permitted in XML content by the W3C XML BNF for Char:

Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
/* any Unicode character, excluding the surrogate blocks, FFFE, and FFFF. */

Unicode code points can be inserted as character references. Both decimal &#decimal; and hexadecimal &#xhex; forms are supported.

• Hexadecimal  Decimal  Unicode Name
• 	   or   	     CHARACTER TABULATION
• 
   or   
     LINE FEED (LF)
• 
   or   
     CARRIAGE RETURN (CR)
•     or         SPACE
•     or       NO-BREAK SPACE

You'll have to pass the new ordinal position to insert using len in this case:

In [62]:

a=[1,2,3,4]
a.insert(len(a),5)
a
Out[62]:
[1, 2, 3, 4, 5]

Alternatively to information_schema it is possible to use pg_tables:

select * from pg_tables where schemaname='public';

Out of all these factors,it can be concluded that concept Class is highly suitable to represent real world objects rather than "Structures".Largely because OOP concepts used in class are highly practical in explaining real world scenarios therefore easier to merge them to reality.For an example,default inheritance is public for structs but if we apply this rule for real world,it's ridiculous.But in a class default inheritance is private which is more realistic.

Anyways,what i need to justify is Class is a much broader,real world applicable concept whereas Structure is a primitive Concept with poor internal organization(Eventhough struct follows OOP concepts,they have a poor meaning)

For Angular 5

app.module.ts

import {DatePipe} from '@angular/common';
.
.
.
providers: [DatePipe]

demo.component.ts

import { DatePipe } from '@angular/common';
.
.
constructor(private datePipe: DatePipe) {}

ngOnInit() {
   var date = new Date();
   console.log(this.datePipe.transform(date,"yyyy-MM-dd")); //output : 2018-02-13
}

more information angular/datePipe

Try:

$("#captureAudio")[0].checked = false;