note you can use several else...if statements in your lambda definition:

f = lambda x: 1 if x>0 else 0 if x ==0 else -1

While @john-machin gives a good answer, it's not always the best approach. For example, it doesn't work on Python 3 unless you encode all of your inputs to the CSV writer. Also, it doesn't address the issue if the script wants to use sys.stdout as the stream.

I suggest instead setting the 'lineterminator' attribute when creating the writer:

import csv
import sys

doc = csv.writer(sys.stdout, lineterminator='\n')
doc.writerow('abc')
doc.writerow(range(3))

That example will work on Python 2 and Python 3 and won't produce the unwanted newline characters. Note, however, that it may produce undesirable newlines (omitting the LF character on Unix operating systems).

In most cases, however, I believe that behavior is preferable and more natural than treating all CSV as a binary format. I provide this answer as an alternative for your consideration.

I did a combination of what others have posted. Its simple and smooth

 $('#myButton').click(function(){
        $('html, body').animate({
            scrollTop: $('#scroll-to-this-element').position().top },
            1000
        );
    });

$image_folder = APPPATH . "../images/owner_profile/" . $_POST ['mob_no'] [0] . $na;
            if (isset ( $_FILES ['image'] ) && $_FILES ['image'] ['error'] == 0) {
                list ( $a, $b ) = explode ( '.', $_FILES ['image'] ['name'] );
                $b = end ( explode ( '.', $_FILES ['image'] ['name'] ) );
                $up = move_uploaded_file ( $_FILES ['image'] ['tmp_name'], $image_folder . "." . $b );
                $path = ($_POST ['mob_no'] [0] . $na . "." . $b);

document.getElementById("myform").submit();

This won't work as your form tag doesn't have an id.

Change it like this and it should work:

<form name="myform" id="myform" action="action.php">

You could try computing sin(pi/2) (or cos(pi/2) for that matter) using the (fairly) quickly converging power series for sin and cos. (Even better: use various doubling formulas to compute nearer x=0 for faster convergence.)

BTW, better than using series for tan(x) is, with computing say cos(x) as a black box (e.g. you could use taylor series as above) is to do root finding via Newton. There certainly are better algorithms out there, but if you don't want to verify tons of digits this should suffice (and it's not that tricky to implement, and you only need a bit of calculus to understand why it works.)

If you are using fedora then first install tkinter

sudo dnf install python3-tkinter

I don't think you need to import tkinter afterwards I also suggest you to use virtualenv

$ python3 -m venv myvenv
$ source myvenv/bin/activate

And add the necessary packages using pip

mapfile and readarray (which are synonymous) are available in Bash version 4 and above. If you have an older version of Bash, you can use a loop to read the file into an array:

arr=()
while IFS= read -r line; do
  arr+=("$line")
done < file

In case the file has an incomplete (missing newline) last line, you could use this alternative:

arr=()
while IFS= read -r line || [[ "$line" ]]; do
  arr+=("$line")
done < file

Related:

• Need alternative to readarray/mapfile for script on older version of Bash

If you're using anaconda distribution of Python,

$ conda list | grep tensorflow
tensorflow    1.0.0       py35_0    conda-forge

To check it using Jupyter Notebook (IPython Notebook)

In [1]: import tensorflow as tf
In [2]: tf.__version__
Out[2]: '1.0.0'

Go a simple way to do this :-

Created one class to hold following information

• Level (number)
• Url (Url of the site)

Go the list of sites stored on a ArrayList object. And executed following query to sort it in descending order by Level.

var query = from MyClass object in objCollection 
    orderby object.Level descending 
    select object

Once I got the collection sorted in descending order, I wrote following code to get the Object that comes as top row

MyClass topObject = query.FirstRow<MyClass>()

This worked like charm.

There should also be a YEAR().

As for comparing, you could compare dates that are the first days of those years and months, or you could convert the year/month pair into a number suitable for comparison (i.e. bigger = later). (Exercise left to the reader. For hints, read about the ISO date format.)

Or you could use multiple comparisons (i.e. years first, then months).

You can use either sbt or maven to compile spark programs. Simply add the spark as dependency to maven

<repository>
      <id>Spark repository</id>
      <url>http://www.sparkjava.com/nexus/content/repositories/spark/</url>
</repository>

And then the dependency:

<dependency>
      <groupId>spark</groupId>
      <artifactId>spark</artifactId>
      <version>1.2.0</version>
</dependency>

In terms of running a file with spark commands: you can simply do this:

echo"
   import org.apache.spark.sql.*
   ssc = new SQLContext(sc)
   ssc.sql("select * from mytable").collect
" > spark.input

Now run the commands script:

cat spark.input | spark-shell

This is pure speculation, and not an answer.

However, I have been having this problem for a while.

I came after a time to suspect an interaction between VS and my AV precautions.

After some playing, it seems that it may have gone away when I modified my antivirus so that everything under the

C:\Users[username]\AppData\Local\Microsoft\VisualStudio\10.0\ProjectAssemblies

folder was not included in the real-time protection.

It looks as if the build actually writes the DLL here first, then copies it to the final build location.

Whenever I have similar problems I use rsync (NB: I use Linux or Mac OS X) to help out like so:

# Go to the parent directory
cd dir_above_borked

# Rename corrupted directory
mv borked_dir borked_dir.bak

# Checkout a fresh copy
svn checkout svn://... borked_dir

# Copy the modified files to the fresh checkout
# - test rsync
#   (possibly use -c to verify all content and show only actually changed files)
rsync -nav --exclude=.svn borked_dir.bak/ borked_dir/

# - If all ok, run rsync for real
#   (possibly using -c again, possibly not using -v)
rsync -av --exclude=.svn borked_dir.bak/ borked_dir/

That way you have a fresh checkout, but with the same working files. For me this always works like a charm.

I have the same problem. but when i add direction: rtl; in tabs and accordion combo but it crashes my structure.

The way to do it is add div with direction: rtl; as parent element, and for child div set direction: ltr;.

I use this first https://api.jquery.com/wrap/

$( ".your selector of child element" ).wrap( "<div class='scroll'></div>" );

then just simply work with css :)

In children div add to css

 .your_class {
            direction: ltr;    
        }

And to parent div added by jQuery with class .scroll

.scroll {
            unicode-bidi:bidi-override;
            direction: rtl;
            overflow: scroll;
            overflow-x: hidden!important;
        }

Works prefect for me

http://jsfiddle.net/jw3jsz08/1/

Use reindex to get all columns you need. It'll preserve the ones that are already there and put in empty columns otherwise.

p = p.reindex(columns=['1Sun', '2Mon', '3Tue', '4Wed', '5Thu', '6Fri', '7Sat'])

So, your entire code example should look like this:

df = pd.read_csv(CsvFileName)

p = df.pivot_table(index=['Hour'], columns='DOW', values='Changes', aggfunc=np.mean).round(0)
p.fillna(0, inplace=True)

columns = ["1Sun", "2Mon", "3Tue", "4Wed", "5Thu", "6Fri", "7Sat"]
p = p.reindex(columns=columns)
p[columns] = p[columns].astype(int)

Two choices come to my mind:

1. You could use directly the s.toUpperCase().hashCode(); as the key of the Map.
2. You could use a TreeMap<String> with a custom Comparator that ignore the case.

Otherwise, if you prefer your solution, instead of defining a new kind of String, I would rather implement a new Map with the required case insensibility functionality.

A simple EXISTS clause is cleanest

select *
from table1 t1
WHERE
EXISTS
(
 Select * --or 1. No difference...
 From CRM_VCM_CURRENT_LEAD_STATUS Ex
 Where Lead_Key = :_Lead_Key
-- correlation here...
AND
t1.CM_PLAN_ID = Ex.CM_PLAN_ID AND t1.CM_PLAN_ID =  Ex.Individual_ID
)

If you have multiple rows in the correlation then a JOIN gives multiple rows in the output, so you'd need distinct. Which usually makes the EXISTS more efficient.

Note SELECT * with a JOIN would also include columns from the row limiting tables

I got the same error while using other one entity, He was annotating the class wrongly by using the table name inside the @Entity annotation without using the @Table annotation

The correct format should be

@Entity //default name similar to class name 'FooBar' OR @Entity( name = "foobar" ) for differnt entity name
@Table( name = "foobar" ) // Table name 
public class FooBar{

If you want to mark the type of a dataframe column as a string, you can do:

df['A'].dtype.kind

An example:

In [8]: df = pd.DataFrame([[1,'a',1.2],[2,'b',2.3]])
In [9]: df[0].dtype.kind, df[1].dtype.kind, df[2].dtype.kind
Out[9]: ('i', 'O', 'f')

The answer for your code:

for y in agg.columns:
    if(agg[y].dtype.kind == 'f' or agg[y].dtype.kind == 'i'):
          treat_numeric(agg[y])
    else:
          treat_str(agg[y])

Note:

• uint and UInt are of kind u, not kind i.
• Consider the dtype introspection utility functions, e.g. pd.api.types.is_integer_dtype.

You have an extra double quote at the end, which is adding it back to the end of the string (after removing both quotes from the string).

Input:

set widget="a very useful item"
set widget
set widget=%widget:"=%
set widget

Output:

widget="a very useful item"
widget=a very useful item

Note: To replace Double Quotes " with Single Quotes ' do the following:

set widget=%widget:"='%

Note: To replace the word "World" (not case sensitive) with BobB do the following:

set widget="Hello World!"
set widget=%widget:world=BobB%
set widget

Output:

widget="Hello BobB!"

As far as your initial question goes (save the following code to a batch file .cmd or .bat and run):

@ECHO OFF
ECHO %0
SET BathFileAndPath=%~0
ECHO %BathFileAndPath%
ECHO "%BathFileAndPath%"
ECHO %~0
ECHO %0
PAUSE

Output:

"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd
"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd
"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
Press any key to continue . . .

%0 is the Script Name and Path.
%1 is the first command line argument, and so on.

Thank you for this example, SPRBRN. It helped me. And I can suggest the mixin, which I've used based on the code given above:

//multi-column-list( fixed columns width)
  @mixin multi-column-list($column-width, $column-rule-style) {
  -webkit-column-width: $column-width;
  -moz-column-width: $column-width;
  -o-column-width: $column-width;
  -ms-column-width: $column-width;
  column-width: $column-width;

  -webkit-column-rule-style: $column-rule-style;
  -moz-column-rule-style: $column-rule-style;
  -o-column-rule-style: $column-rule-style;
  -ms-column-rule-style: $column-rule-style;
  column-rule-style: $column-rule-style;
 }

Using:

   @include multi-column-list(250px, solid);

I had the same issue. It seems the easiest solution is to just remove the remote, readd it, and fetch.

You can do it using Linked Server.

Typically linked servers are configured to enable the Database Engine to execute a Transact-SQL statement that includes tables in another instance of SQL Server, or another database product such as Oracle. Many types OLE DB data sources can be configured as linked servers, including Microsoft Access and Excel.

Linked servers offer the following advantages:

• The ability to access data from outside of SQL Server.
• The ability to issue distributed queries, updates, commands, and transactions on heterogeneous data sources across the enterprise.
• The ability to address diverse data sources similarly.

Read more about Linked Servers.

Follow these steps to create a Linked Server:

1. Server Objects -> Linked Servers -> New Linked Server

2. Provide Remote Server Name.

3. Select Remote Server Type (SQL Server or Other).

4. Select Security -> Be made using this security context and provide login and password of remote server.

5. Click OK and you are done !!

Here is a simple tutorial for creating a linked server.

OR

You can add linked server using query.

Syntax:

sp_addlinkedserver [ @server= ] 'server' [ , [ @srvproduct= ] 'product_name' ] 
     [ , [ @provider= ] 'provider_name' ]
     [ , [ @datasrc= ] 'data_source' ] 
     [ , [ @location= ] 'location' ] 
     [ , [ @provstr= ] 'provider_string' ] 
     [ , [ @catalog= ] 'catalog' ] 

Read more about sp_addlinkedserver.

You have to create linked server only once. After creating linked server, we can query it as follows:

select * from LinkedServerName.DatabaseName.OwnerName.TableName

Here is a simple solution which can be used to build a binary tree using a recursive approach to display the tree in order traversal has been used in the below code.

class Node(object):

    def __init__(self):
        self.left = None
        self.right = None
        self.value = None
    @property
    def get_value(self):
        return self.value

    @property
    def get_left(self):
        return self.left

    @property
    def get_right(self):
        return self.right

    @get_left.setter
    def set_left(self, left_node):
        self.left = left_node
    @get_value.setter
    def set_value(self, value):
        self.value = value
    @get_right.setter
    def set_right(self, right_node):
        self.right = right_node



    def create_tree(self):
        _node = Node() #creating new node.
        _x = input("Enter the node data(-1 for null)")
        if(_x == str(-1)): #for defining no child.
            return None
        _node.set_value = _x #setting the value of the node.
        print("Enter the left child of {}".format(_x))
        _node.set_left = self.create_tree() #setting the left subtree
        print("Enter the right child of {}".format(_x))
        _node.set_right = self.create_tree() #setting the right subtree.

        return _node

    def pre_order(self, root):
        if root is not None:
            print(root.get_value)
            self.pre_order(root.get_left)
            self.pre_order(root.get_right)

if __name__ == '__main__':
    node = Node()
    root_node = node.create_tree()
    node.pre_order(root_node)

Code taken from : Binary Tree in Python

In my case, I needed to use something like this to keep the footer pinned down at the bottom if there is not much content, but not floating on top of everything constantly like data-position="fixed" seems to do...

.ui-content
{
    margin-bottom:75px; /* Set this to whatever your footer size is... */
}

.ui-footer {
    position: absolute !important;
    bottom: 0;
    width: 100%;
}

Most straightforward option:

plot(var1[var3<155],var2[var3<155])

It does not look good because of code redundancy, but is ok for fastndirty hacking.

set myPATH="C:\Users\DEB\Downloads\10.1.1.0.4"
cd %myPATH%

• The single quotes do not indicate a string, they make it starts: 'C:\ instead of C:\ so

• %name% is the usual syntax for expanding a variable, the !name! syntax needs to be enabled using the command setlocal ENABLEDELAYEDEXPANSION first, or by running the command prompt with CMD /V:ON.

• Don't use PATH as your name, it is a system name that contains all the locations of executable programs. If you overwrite it, random bits of your script will stop working. If you intend to change it, you need to do set PATH=%PATH%;C:\Users\DEB\Downloads\10.1.1.0.4 to keep the current PATH content, and add something to the end.

The object of synchronization Semaphore implements a classical traffic light. A traffic light controls access to a resource shared by a counter. If the counter is greater than zero, access is granted; If it is zero, access is denied. The counter counts the permissions that allow access to the shared resource. Then, to access the resource, a thread must receive permission from the traffic light. In general, to use a traffic light, the thread that wants to access the shared resource tries to acquire a permit. If the traffic light count is greater than zero, the thread acquires a permit, and the traffic light count is decremented. Otherwise the thread is locked until it can get a permission. When the thread no longer needs to access the shared resource, it releases the permission, so the traffic light count is increased. If there is another thread waiting for a permit, it acquires a permit at that time. The Semaphore class of Java implements this mechanism.

Semaphore has two builders:

Semaphore(int num)
Semaphore(int num, boolean come)

num specifies the initial count of the permit. Then num specifies the number of threads that can access a shared resource at a given time. If num is one, it can access the resource one thread at a time. By setting come as true, you can guarantee that the threads you are waiting for are granted permission in the order they requested.

I solved it by open a command prompt as an administrator and point to mysql folder -> bin -> mysql.exe. it works

Here is an elaboration on The One True Answer referenced above:

Sometimes I will be downloading using rsync over ssh and have to escape a filename with a ' in it TWICE! (OMG!) Once for bash and once for ssh. The same principle of alternating quotation delimiters is at work here.

For example, let's say we want to get: Louis Theroux's LA Stories ...

1. First you enclose Louis Theroux in single quotes for bash and double quotes for ssh: '"Louis Theroux"'
2. Then you use single quotes to escape a double quote '"'
3. The use double quotes to escape the apostrophe "'"
4. Then repeat #2, using single quotes to escape a double quote '"'
5. Then enclose LA Stories in single quotes for bash and double quotes for ssh: '"LA Stories"'

And behold! You wind up with this:

rsync -ave ssh '"Louis Theroux"''"'"'"'"''"s LA Stories"'

which is an awful lot of work for one little ' -- but there you go

Without GNU extension:

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

int main(void) {
    const char str1[] = "First";
    const char str2[] = "Second";
    char *res;

    res = malloc(strlen(str1) + strlen(str2) + 1);
    if (!res) {
        fprintf(stderr, "malloc() failed: insufficient memory!\n");
        return EXIT_FAILURE;
    }

    strcpy(res, str1);
    strcat(res, str2);

    printf("Result: '%s'\n", res);
    free(res);
    return EXIT_SUCCESS;
}

Alternatively with GNU extension:

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void) {
    const char str1[] = "First";
    const char str2[] = "Second";
    char *res;

    if (-1 == asprintf(&res, "%s%s", str1, str2)) {
        fprintf(stderr, "asprintf() failed: insufficient memory!\n");
        return EXIT_FAILURE;
    }

    printf("Result: '%s'\n", res);
    free(res);
    return EXIT_SUCCESS;
}

See malloc, free and asprintf for more details.

Simple!

System.IO.File.WriteAllText(path, text, Encoding.GetEncoding(28591));

SQLite has had to sacrifice other characteristics that some people find useful, such as high concurrency, fine-grained access control, a rich set of built-in functions, stored procedures, esoteric SQL language features, XML and/or Java extensions, tera- or peta-byte scalability, and so forth

Source : Appropriate Uses For SQLite

well, I have spent some time on your date format.....

however, finally i worked it out..

let's take an example file (named logFile), i made it a bit short. say, you want to get last 5 mins' log in this file:

172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:20:41 +0200] "GET 
### lines below are what you want (5 mins till the last record)
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:27:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:30:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:30:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:30:41 +0200] "GET 
172.16.0.3 - - [31/Mar/2002:19:30:41 +0200] "GET 

here is the solution:

# this variable you could customize, important is convert to seconds. 
# e.g 5days=$((5*24*3600))
x=$((5*60))   #here we take 5 mins as example

# this line get the timestamp in seconds of last line of your logfile
last=$(tail -n1 logFile|awk -F'[][]' '{ gsub(/\//," ",$2); sub(/:/," ",$2); "date +%s -d \""$2"\""|getline d; print d;}' )

#this awk will give you lines you needs:
awk -F'[][]' -v last=$last -v x=$x '{ gsub(/\//," ",$2); sub(/:/," ",$2); "date +%s -d \""$2"\""|getline d; if (last-d<=x)print $0 }' logFile      

output:

172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:27:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:30:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:30:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:30:41 +0200  "GET 
172.16.0.3 - -  31 Mar 2002 19:30:41 +0200  "GET

EDIT

you may notice that in the output the [ and ] are disappeared. If you do want them back, you can change the last awk line print $0 -> print $1 "[" $2 "]" $3

I know this thread is a little old but we ran into this too and will archive our eventual solution here for others.

We had the same problem with a Comodo wildcard "positive ssl" cert. We are running our website using a squid-reverse SSL proxy and Firefox would keep complaining "sec_error_unknown_issuer" as you stated, yet every other browser was OK.

I found that this is a problem of the certificate chain being incomplete. Firefox apparently does not have one of the intermediary certificates build in, though Firefox does trust the root CA. Therefore you have to provide the whole chain of certificates to Firefox. Comodo's support states:

An intermediate certificate is the certificate, or certificates, that go between your site (server) certificate and a root certificate. The intermediate certificate, or certificates, completes the chain to a root certificate trusted by the browser.

Using an intermediate certificate means that you must complete an additional step in the installation process to enable your site certificate to be chained to the trusted root, and not show errors in the browser when someone visits your web site.

This was already touched on earlier in this thread but it did not resove how you do this.

First you have to make a chained certificate bundle and you do that by using your favorite text editor and just paste them in, in the correct (reverse) order i.e.

• Intermediate CA Certificate 2 - IntermediateCA2.crt - on top of the file
• Intermediate CA Certificate 1 - IntermediateCA1.crt
• Root CA Certificate - root.crt - at the end of the file

The exact order you can get from your ssl provider if its not obvious from the names.

Then save the file as whatever name you like. E.g. yourdomain-chain-bundle.crt

In this example I have not included the actual domain certificate and as long as your server can be configured to take a separate chained certificate bundle this is what you use.

More data can be found here:

https://support.comodo.com/index.php?/Knowledgebase/Article/View/643/0/how-do-i-make-my-own-bundle-file-from-crt-files

If for some reason you can't configure your server to use a separate chained bundle, then you just paste your server certificate in the beginning (on the top) of the bundle and use the resulting file as your server cert. This is what needs to be done in the E.g Squid case. See below from the squid mailing list on this subject.

http://www.squid-cache.org/mail-archive/squid-users/201109/0037.html

This resolved it for us.

Try this: http://jsbeautifier.org/

I tested with your code and worked as good as possible. =D

Try Adminer. The whole application is in one PHP file, which means that the deployment is as easy as it can get. It's more powerful than phpMyAdmin; it can edit views, procedures, triggers, etc.

Adminer is also a universal tool, it can connect to MySQL, PostgreSQL, SQLite, MS SQL, Oracle, SimpleDB, Elasticsearch and MongoDB.

You should definitely give it a try.

You can install on Ubuntu with sudo apt-get install adminer or you can also download the latest version from adminer.org

You can redirect standard input and use a StreamWriter to write to it:

        Process p = new Process();
        ProcessStartInfo info = new ProcessStartInfo();
        info.FileName = "cmd.exe";
        info.RedirectStandardInput = true;
        info.UseShellExecute = false;

        p.StartInfo = info;
        p.Start();

        using (StreamWriter sw = p.StandardInput)
        {
            if (sw.BaseStream.CanWrite)
            {
                sw.WriteLine("mysql -u root -p");
                sw.WriteLine("mypassword");
                sw.WriteLine("use mydb;");
            }
        }

I modified dom's "not pretty" answer and made it uglier. Sometimes two controllers have the conflicting action names (i.e. Index) so I do this:

<ul class="nav navbar-nav">
  <li class="@(ViewContext.RouteData.Values["Controller"].ToString() + ViewContext.RouteData.Values["Action"].ToString() == "HomeIndex" ? "active" : "")">@Html.ActionLink("Home", "Index", "Home")</li>
  <li class="@(ViewContext.RouteData.Values["Controller"].ToString() + ViewContext.RouteData.Values["Action"].ToString() == "AboutIndex" ? "active" : "")">@Html.ActionLink("About", "Index", "About")</li>
  <li class="@(ViewContext.RouteData.Values["Controller"].ToString() + ViewContext.RouteData.Values["Action"].ToString() == "ContactHome" ? "active" : "")">@Html.ActionLink("Contact", "Contact", "Home")</li>
</ul>

You can use the sleep() function in the time module. It can take a float argument for sub-second resolution.

from time import sleep
sleep(0.1) # Time in seconds

If you want to create a small dots, just use icon from font awesome.

fa fa-circle

Unfortunately, there isn't an API to give you the HTTP response headers for your initial page request. That was the original question posted here. It has been repeatedly asked, too, because some people would like to get the actual response headers of the original page request without issuing another one.

For AJAX Requests:

If an HTTP request is made over AJAX, it is possible to get the response headers with the getAllResponseHeaders() method. It's part of the XMLHttpRequest API. To see how this can be applied, check out the fetchSimilarHeaders() function below. Note that this is a work-around to the problem that won't be reliable for some applications.

myXMLHttpRequest.getAllResponseHeaders();

• The API was specified in the following candidate recommendation for XMLHttpRequest: XMLHttpRequest - W3C Candidate Recommendation 3 August 2010

• Specifically, the getAllResponseHeaders() method was specified in the following section: w3.org: XMLHttpRequest: the getallresponseheaders() method

• The MDN documentation is good, too: developer.mozilla.org: XMLHttpRequest.

This will not give you information about the original page request's HTTP response headers, but it could be used to make educated guesses about what those headers were. More on that is described next.

Getting header values from the Initial Page Request:

This question was first asked several years ago, asking specifically about how to get at the original HTTP response headers for the current page (i.e. the same page inside of which the javascript was running). This is quite a different question than simply getting the response headers for any HTTP request. For the initial page request, the headers aren't readily available to javascript. Whether the header values you need will be reliably and sufficiently consistent if you request the same page again via AJAX will depend on your particular application.

The following are a few suggestions for getting around that problem.

1. Requests on Resources which are largely static

If the response is largely static and the headers are not expected to change much between requests, you could make an AJAX request for the same page you're currently on and assume that they're they are the same values which were part of the page's HTTP response. This could allow you to access the headers you need using the nice XMLHttpRequest API described above.

function fetchSimilarHeaders (callback) {
    var request = new XMLHttpRequest();
    request.onreadystatechange = function () {
        if (request.readyState === XMLHttpRequest.DONE) {
            //
            // The following headers may often be similar
            // to those of the original page request...
            //
            if (callback && typeof callback === 'function') {
                callback(request.getAllResponseHeaders());
            }
        }
    };

    //
    // Re-request the same page (document.location)
    // We hope to get the same or similar response headers to those which 
    // came with the current page, but we have no guarantee.
    // Since we are only after the headers, a HEAD request may be sufficient.
    //
    request.open('HEAD', document.location, true);
    request.send(null);
}

This approach will be problematic if you truly have to rely on the values being consistent between requests, since you can't fully guarantee that they are the same. It's going to depend on your specific application and whether you know that the value you need is something that won't be changing from one request to the next.

2. Make Inferences

There are some BOM properties (Browser Object Model) which the browser determines by looking at the headers. Some of these properties reflect HTTP headers directly (e.g. navigator.userAgent is set to the value of the HTTP User-Agent header field). By sniffing around the available properties you might be able to find what you need, or some clues to indicate what the HTTP response contained.

3. Stash them

If you control the server side, you can access any header you like as you construct the full response. Values could be passed to the client with the page, stashed in some markup or perhaps in an inlined JSON structure. If you wanted to have every HTTP request header available to your javascript, you could iterate through them on the server and send them back as hidden values in the markup. It's probably not ideal to send header values this way, but you could certainly do it for the specific value you need. This solution is arguably inefficient, too, but it would do the job if you needed it.

The accepted answer using win32serviceutil works but is complicated and makes debugging and changes harder. It is far easier to use NSSM (the Non-Sucking Service Manager). You write and comfortably debug a normal python program and when it finally works you use NSSM to install it as a service in less than a minute:

From an elevated (admin) command prompt you run nssm.exe install NameOfYourService and you fill-in these options:

• path: (the path to python.exe e.g. C:\Python27\Python.exe)
• Arguments: (the path to your python script, e.g. c:\path\to\program.py)

By the way, if your program prints useful messages that you want to keep in a log file NSSM can also handle this and a lot more for you.

Without any third-party tools and any app, you can find unused CSS and javascript by using chrome dev tools in the coverage tab. read the post below from google developers. chrome coverage tab

After Aug. 4, 2015, if you are using the official mysql Docker image, you can just ADD/COPY a file into the /docker-entrypoint-initdb.d/ directory and it will run with the container is initialized. See github: https://github.com/docker-library/mysql/commit/14f165596ea8808dfeb2131f092aabe61c967225 if you want to implement it on other container images

If you are looking for the contents of the TD (cell), then it would simply be: col.innerHTML

I.e: alert(col.innerHTML);

You'll then need to parse that for any values you're looking for.

1. Do a check (which fragment in the activity container) in the onStart method;

   @Override
   protected void onStart() {
   super.onStart();
   Fragment fragmentCurrent = getSupportFragmentManager.findFragmentById(R.id.constraintLayout___activity_main___container);
   }
   

2. Some check:

   if (fragmentCurrent instanceof MenuFragment) 
   

I wrote this in an ajax view, but it is a more expansive answer giving the list of currently logged in and logged out users.

The is_authenticated attribute always returns True for my users, which I suppose is expected since it only checks for AnonymousUsers, but that proves useless if you were to say develop a chat app where you need logged in users displayed.

This checks for expired sessions and then figures out which user they belong to based on the decoded _auth_user_id attribute:

def ajax_find_logged_in_users(request, client_url):
    """
    Figure out which users are authenticated in the system or not.
    Is a logical way to check if a user has an expired session (i.e. they are not logged in)
    :param request:
    :param client_url:
    :return:
    """
    # query non-expired sessions
    sessions = Session.objects.filter(expire_date__gte=timezone.now())
    user_id_list = []
    # build list of user ids from query
    for session in sessions:
        data = session.get_decoded()
        # if the user is authenticated
        if data.get('_auth_user_id'):
            user_id_list.append(data.get('_auth_user_id'))

    # gather the logged in people from the list of pks
    logged_in_users = CustomUser.objects.filter(id__in=user_id_list)
    list_of_logged_in_users = [{user.id: user.get_name()} for user in logged_in_users]

    # Query all logged in staff users based on id list
    all_staff_users = CustomUser.objects.filter(is_resident=False, is_active=True, is_superuser=False)
    logged_out_users = list()
    # for some reason exclude() would not work correctly, so I did this the long way.
    for user in all_staff_users:
        if user not in logged_in_users:
            logged_out_users.append(user)
    list_of_logged_out_users = [{user.id: user.get_name()} for user in logged_out_users]

    # return the ajax response
    data = {
        'logged_in_users': list_of_logged_in_users,
        'logged_out_users': list_of_logged_out_users,
    }
    print(data)

    return HttpResponse(json.dumps(data))

Add auto-correction for the possibility of an incorrect sign on step:

def frange(start,step,stop):
    step *= 2*((stop>start)^(step<0))-1
    return [start+i*step for i in range(int((stop-start)/step))]

In fact, we can simply use the standard bootstrap text colors, instead of hacking the CSS formats.

Standard Color examples: text-primary, text-secondary, text-success, text-danger, text-warning, text-info

In the Navbar code sample bellow, the text Homepage would be in the orange color (text-warning).

<a class="navbar-brand text-warning" href="/" > Homepage </a>

In the Navbar menu item sample bellow, the text Menu Item would be in the blue color (text-primary).

<a class="dropdown-item text-primary" href="/my-link">Menu Item</a>

Where's the problem

In your HTML all h2s have the same off-set of 4 columns, so they won't make a diagonal.

How to fix it

A row has 12 columns, so we should put every h2 in it's own row. You should have something like this:

<div class="jumbotron">
    <div class="container">
        <div class="row">
                <h2 class="col-md-4 col-md-offset-1">Browse.</h2>
        </div>
        <div class="row">
                <h2 class="col-md-4 col-md-offset-2">create.</h2>
        </div>
        <div class="row">
                <h2 class="col-md-4 col-md-offset-3">share.</h2>
        </div>
    </div>
</div>

An alternative is to make every h2 width plus offset sum 12 columns, so each one automatically wraps in a new line.

<div class="jumbotron">
    <div class="container">
        <div class="row">
                <h2 class="col-md-11 col-md-offset-1">Browse.</h2>
                <h2 class="col-md-10 col-md-offset-2">create.</h2>
                <h2 class="col-md-9 col-md-offset-3">share.</h2>
        </div>
    </div>
</div>

You can do that easily by DataGrip .

1. First save your excel file as csv formate . Open the excel file then SaveAs as csv format
2. Go to datagrip then create the table structure according to the csv file . Suggested create the column name as the column name as Excel column
3. right click on the table name from the list of table name of your database then click of the import data from file . Then select the converted csv file .

.

I see a lot of answers and almost everywhere it's mentioned @Component is for autowiring where component is scanned, and @Bean is exactly declaring that bean to be used differently. Let me show how it's different.

• @Bean

First it's a method level annotation. Second you generally use it to configure beans in Java code (if you are not using xml configuration) and then call it from a class using the ApplicationContext.getBean method. Example:

@Configuration
class MyConfiguration{
    @Bean
    public User getUser() {
        return new User();
    }
}

class User{
}    
        
// Getting Bean 
User user = applicationContext.getBean("getUser");

• @Component

It is the general way to annotate a bean and not a specialized bean. It is a class level annotation and is used to avoid all that configuration stuff through java or xml configuration.

We get something like this.

@Component
class User {
}

// to get Bean
@Autowired
User user;

That's it. It was just introduced to avoid all the configuration steps to instantiate and use that bean.

Try this:

v=spf1 ip4:abc.de.fgh.ij ip4:klm.no.pqr.st ~all

There is no need of jQuery to do that. You could code a jQuery wrapper but it would be useless so you should better use

var str = "Hello World";

window.alert("Starts with Hello ? " + /^Hello/i.test(str));        

window.alert("Ends with Hello ? " + /Hello$/i.test(str));

as the match() method is deprecated.

PS : the "i" flag in RegExp is optional and stands for case insensitive (so it will also return true for "hello", "hEllo", etc.).

Just open the Window(in eclipse IDE) -> click on Reset Perspective. It worked for me.

I'm guessing that you actually want Omega to be a string containing an uppercase omega? In that case, you can write:

var Omega = '\u03A9';

(Because Ω is the Unicode character with codepoint U+03A9; that is, 03A9 is 937, except written as four hexadecimal digits.)

I was mistaken. You can use the new ConfigurationBuilder from a netcore console application.

See https://docs.asp.net/en/latest/fundamentals/configuration.html for an example.

However, only aspnet core has dependency injection out of the box so you don't have the ability to have strongly typed configuration settings and automatically inject them using IOptions.

I've faced this same issue after once I've entered the wrong credentials of my git account. The thing that did work for me is, open keychain Access -> Password -> find your entered wrong password and update it and hit save, after that you will be able to perform your operations on git without any issue.

I hope this works for you.

Did a little research on this, it appears that you are looping from 1 to 2147483647, in increments of 1.

(1, 1, 2147483647): The firs number is the starting number, the next number is the step, and the last number is the end number.

Edited To Add

It appears that the loop runs to completion regardless of any test conditions. I tested

FOR /L %%F IN (1, 1, 5) DO SET %%F=6

And it ran very quickly.

Second Edit

Since this is the only line in the batch file, you might try the EXIT command:

FOR /L %%F IN (1, 1, 2147483647) DO @IF NOT EXIST %%F EXIT

However, this will also close the DOS prompt window.

If expression returns a boolean, you can just return the result of it.

Example

 return (a > b)

The PowerShell is almost exactly the same.

$webclient = new-object System.Net.WebClient
$webclient.Credentials = new-object System.Net.NetworkCredential($username, $password, $domain)
$webpage = $webclient.DownloadString($url)

Yes, that's possible:

$("#id-of-button").click(function() {
    var bg_url = $('#div1').css('background-image');
    // ^ Either "none" or url("...urlhere..")
    bg_url = /^url\((['"]?)(.*)\1\)$/.exec(bg_url);
    bg_url = bg_url ? bg_url[2] : ""; // If matched, retrieve url, otherwise ""
    alert(bg_url);
});

Project Structure->Modules->{Your Module}->Sources->{Click the folder named java in src/main}->click the blue button which img is a blue folder,then you should see the right box contains new item(Source Folders).All be done;

This is browser specific behavior and is a way for making filling up forms more convenient to users (like reloading the page when an error has been encountered and not losing what they just typed). So there is no sure way to disable this across browsers short of setting the default values on page load using javascript.

Firefox though seems to disable this feature when you specify the header:

Cache-Control: no-store

See this question.

the simple way I believe is to import it then export it, using the certificate manager in Windows Management Console.

I was getting the same problem.
but this code works good try it.

<add name="MyCon" connectionString="Server=****;initial catalog=PortalDb;user id=**;password=**;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />

Are you using unmanaged code? If you are not using unmanaged code, according to Microsoft, memory leaks in the traditional sense are not possible.

Memory used by an application may not be released however, so an application's memory allocation may grow throughout the life of the application.

From How to identify memory leaks in the common language runtime at Microsoft.com

A memory leak can occur in a .NET Framework application when you use unmanaged code as part of the application. This unmanaged code can leak memory, and the .NET Framework runtime cannot address that problem.

Additionally, a project may only appear to have a memory leak. This condition can occur if many large objects (such as DataTable objects) are declared and then added to a collection (such as a DataSet). The resources that these objects own may never be released, and the resources are left alive for the whole run of the program. This appears to be a leak, but actually it is just a symptom of the way that memory is being allocated in the program.

For dealing with this type of issue, you can implement IDisposable. If you want to see some of the strategies for dealing with memory management, I would suggest searching for IDisposable, XNA, memory management as game developers need to have more predictable garbage collection and so must force the GC to do its thing.

One common mistake is to not remove event handlers that subscribe to an object. An event handler subscription will prevent an object from being recycled. Also, take a look at the using statement which allows you to create a limited scope for a resource's lifetime.

What you're looking for is

[ConditionalAttribute("DEBUG")]

attribute.

If you for instance write a method like :

[ConditionalAttribute("DEBUG")]
public static void MyLovelyDebugInfoMethod(string message)
{
    Console.WriteLine("This message was brought to you by your debugger : ");
    Console.WriteLine(message);
}

any call you make to this method inside your own code will only be executed in debug mode. If you build your project in release mode, even call to the "MyLovelyDebugInfoMethod" will be ignored and dumped out of your binary.

Oh and one more thing if you're trying to determine whether or not your code is currently being debugged at the execution moment, it is also possible to check if the current process is hooked by a JIT. But this is all together another case. Post a comment if this is what you2re trying to do.

I had the same problem and i found the following solution to be very efficient. I hope that it will help you or everyone else who wants to do the same thing.

First of all, i would start with a "with" statement as it ensures the proper open/close of the file.

It should look something like this:

with open("filename.txt", "r+") as f:
    contents = [x.strip() for x in f.readlines()]

If you want to convert those strings (every item in the contents list is a string) in integer or float you can do the following:

contents = [float(contents[i]) for i in range(len(contents))]

Use int instead of float if you want to convert to integer.

It's my first answer in SO, so sorry if it's not in the proper formatting.

Insert a coloured box the full size of the slide, set colour to white with 100% transparency. select all, right-click save as picture, select PNG and save.

copy/paste inserted colour box to each slide and repeat

You might have a typo.. In my case I was saying %w where I meant to say %s.

The use operator is for giving aliases to names of classes, interfaces or other namespaces. Most use statements refer to a namespace or class that you'd like to shorten:

use My\Full\Namespace;

is equivalent to:

use My\Full\Namespace as Namespace;
// Namespace\Foo is now shorthand for My\Full\Namespace\Foo

If the use operator is used with a class or interface name, it has the following uses:

// after this, "new DifferentName();" would instantiate a My\Full\Classname
use My\Full\Classname as DifferentName;

// global class - making "new ArrayObject()" and "new \ArrayObject()" equivalent
use ArrayObject;

The use operator is not to be confused with autoloading. A class is autoloaded (negating the need for include) by registering an autoloader (e.g. with spl_autoload_register). You might want to read PSR-4 to see a suitable autoloader implementation.

You can get the raw data by calling ReadAsStringAsAsync on the Request.Content property.

string result = await Request.Content.ReadAsStringAsync();

There are various overloads if you want it in a byte or in a stream. Since these are async-methods you need to make sure your controller is async:

public async Task<IHttpActionResult> GetSomething()
{
    var rawMessage = await Request.Content.ReadAsStringAsync();
    // ...
    return Ok();
}

EDIT: if you're receiving an empty string from this method, it means something else has already read it. When it does that, it leaves the pointer at the end. An alternative method of doing this is as follows:

public IHttpActionResult GetSomething()
{
    var reader = new StreamReader(Request.Body);
    reader.BaseStream.Seek(0, SeekOrigin.Begin); 
    var rawMessage = reader.ReadToEnd();

    return Ok();
}

In this case, your endpoint doesn't need to be async (unless you have other async-methods)

<form method="post" action="addMember.php" enctype="multipart/form-data">
    <p>
              Please Enter the Band Members Name.
            </p>
            <p>
              Band Member or Affiliates Name:
            </p>
            <input type="text" name="nameMember"/>
            <p>
              Please Enter the Band Members Position. Example:Drums.
            </p>
            <p>
              Band Position:
            </p>
            <input type="text" name="bandMember"/>
            <p>
              Please Upload a Photo of the Member in gif or jpeg format. The file name should be named after the Members name. If the same file name is uploaded twice it will be overwritten! Maxium size of File is 35kb.
            </p>
            <p>
              Photo:
            </p>
            <input type="hidden" name="size" value="350000">
            <input type="file" name="photo"> 
            <p>
              Please Enter any other information about the band member here.
            </p>
            <p>
              Other Member Information:
            </p>
<textarea rows="10" cols="35" name="aboutMember">
</textarea>
            <p>
              Please Enter any other Bands the Member has been in.
            </p>
            <p>
              Other Bands:
            </p>
            <input type="text" name="otherBands" size=30 />
            <br/>
            <br/>
            <input TYPE="submit" name="upload" title="Add data to the Database" value="Add Member"/>
          </form>

save it as addMember.php

<?php

//This is the directory where images will be saved
$target = "your directory";
$target = $target . basename( $_FILES['photo']['name']);

//This gets all the other information from the form
$name=$_POST['nameMember'];
$bandMember=$_POST['bandMember'];
$pic=($_FILES['photo']['name']);
$about=$_POST['aboutMember'];
$bands=$_POST['otherBands'];


// Connects to your Database
mysql_connect("yourhost", "username", "password") or die(mysql_error()) ;
mysql_select_db("dbName") or die(mysql_error()) ;

//Writes the information to the database
mysql_query("INSERT INTO tableName (nameMember,bandMember,photo,aboutMember,otherBands)
VALUES ('$name', '$bandMember', '$pic', '$about', '$bands')") ;

//Writes the photo to the server
if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
{

//Tells you if its all ok
echo "The file ". basename( $_FILES['photo']['name']). " has been uploaded, and your information has been added to the directory";
}
else {

//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}
?>

in the above code one little bug ,i fixed that bug.

To throw out another option, why not set the working directory (preferably via a script) to the desktop using setwd('C:\John\Desktop') and then read the files just using file names

If you are using NodeJs for your server side, just add these to your route and you will be Ok

     res.header("Access-Control-Allow-Origin", "*");
     res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");

Your route will then look somehow like this

    router.post('/odin', function(req, res, next) {
      res.header("Access-Control-Allow-Origin", "*");
      res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");


    return res.json({Name: req.body.name, Phone: req.body.phone});
});

Client side for Ajax call

 var sendingData = {
   name: "Odinfono Emmanuel",
   phone: "1234567890"
}

<script>
  $(document).ready(function(){

    $.ajax({
        url: 'http://127.0.0.1:3000/odin',            
        method: 'POST',
        type: 'json',
        data: sendingData,
        success: function (response) {
            console.log(response);
        },
        error: function (error) {
            console.log(error);
        }
        });
    });
</script>

You should have something like this in your browser console as response

{ name: "Odinfono Emmanuel", phone: "1234567890"}

Enjoy coding....

In my case the error occurred inside a Fragment on this line:

Intent intent = new Intent(getActivity(), SecondaryActivity.class);

It happened when I double clicked on an item which triggered the code above so two SecondaryActivity.class activities were launched at the same time, one on top of the other. I closed the top SecondaryActivity.class activity by pressing back button which triggered a call to getActivity() in the SecondaryActivity.class which came to foreground. The call to getActivity() returned null. It's some kind of weird Android bug so it usually should not happen. You can block the clicks after the user clicked once.

IF EXISTS 
(SELECT * FROM sys.objects 
WHERE object_id = OBJECT_ID(N'functionName') 
AND type in (N'FN', N'IF', N'TF', N'FS', N'FT'))

DROP FUNCTION functionName
GO

Replace @Restcontroller with @controller. @Restcontroller returns only content not html and jsp pages.

Update: Since I wrote this answer two years ago, we productized Mono to run on Android. The work included a few steps: porting Mono to Android, integrating it with Visual Studio, building plugins for MonoDevelop on Mac and Windows and exposing the Java Android APIs to .NET languages. This is now available at http://monodroid.net

• Getting Started: http://monodroid.net/Welcome
• Documentation: http://monodroid.net/Documentation
• Tutorials: http://monodroid.net/Tutorials

Mono on Android is based on the Mono 2.10 runtime, and defaults to 4.0 profile with the C# 4.0 compiler and uses Mono's new SGen garbage collection engine, as well as our new distributed garbage collection system that performs GC across Java and Mono.

The links below reflect Mono on Android as of January of 2009, I have kept them for historical context

Mono now works on Android thanks to the work of Koushik Dutta and Marc Crichton.

You can see a video of it running here: http://www.koushikdutta.com/2009/01/mono-on-android-with-gratuitous-shaky.html

And you can get the instructions to build Mono yourself here: http://www.koushikdutta.com/2009/01/building-mono-for-android.html

You can get a benchmark comparing Mono's JIT vs Dalvik's interpreter here: http://www.koushikdutta.com/2009/01/dalvik-vs-mono.html

And of course, you can get a pre-configured image with Mono here (go to the bottom of the post for details on using that): http://www.koushikdutta.com/2009/01/building-mono-for-android.html

Ask Hans suggested, you can use Roslyn to dynamically create classes.

Full source:

using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;

namespace RoslynDemo1
{
    class Program
    {
        static void Main(string[] args)
        {
            var fields = new List<Field>()
            {
                new Field("EmployeeID","int"),
                new Field("EmployeeName","String"),
                new Field("Designation","String")
            };

            var employeeClass = CreateClass(fields, "Employee");

            dynamic employee1 = Activator.CreateInstance(employeeClass);
            employee1.EmployeeID = 4213;
            employee1.EmployeeName = "Wendy Tailor";
            employee1.Designation = "Engineering Manager";

            dynamic employee2 = Activator.CreateInstance(employeeClass);
            employee2.EmployeeID = 3510;
            employee2.EmployeeName = "John Gibson";
            employee2.Designation = "Software Engineer";

            Console.WriteLine($"{employee1.EmployeeName}");
            Console.WriteLine($"{employee2.EmployeeName}");

            Console.WriteLine("Press any key to continue...");
            Console.ReadKey();
        }

        public static Type CreateClass(List<Field> fields, string newClassName, string newNamespace = "Magic")
        {
            var fieldsCode = fields
                                .Select(field => $"public {field.FieldType} {field.FieldName};")
                                .ToString(Environment.NewLine);

            var classCode = $@"
                using System;

                namespace {newNamespace}
                {{
                    public class {newClassName}
                    {{
                        public {newClassName}()
                        {{
                        }}

                        {fieldsCode}
                    }}
                }}
            ".Trim();

            classCode = FormatUsingRoslyn(classCode);


            var assemblies = new[]
            {
                MetadataReference.CreateFromFile(typeof(object).Assembly.Location),
            };

            /*
            var assemblies = AppDomain
                        .CurrentDomain
                        .GetAssemblies()
                        .Where(a => !string.IsNullOrEmpty(a.Location))
                        .Select(a => MetadataReference.CreateFromFile(a.Location))
                        .ToArray();
            */

            var syntaxTree = CSharpSyntaxTree.ParseText(classCode);

            var compilation = CSharpCompilation
                                .Create(newNamespace)
                                .AddSyntaxTrees(syntaxTree)
                                .AddReferences(assemblies)
                                .WithOptions(new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));

            using (var ms = new MemoryStream())
            {
                var result = compilation.Emit(ms);
                //compilation.Emit($"C:\\Temp\\{newNamespace}.dll");

                if (result.Success)
                {
                    ms.Seek(0, SeekOrigin.Begin);
                    Assembly assembly = Assembly.Load(ms.ToArray());

                    var newTypeFullName = $"{newNamespace}.{newClassName}";

                    var type = assembly.GetType(newTypeFullName);
                    return type;
                }
                else
                {
                    IEnumerable<Diagnostic> failures = result.Diagnostics.Where(diagnostic =>
                        diagnostic.IsWarningAsError ||
                        diagnostic.Severity == DiagnosticSeverity.Error);

                    foreach (Diagnostic diagnostic in failures)
                    {
                        Console.Error.WriteLine("{0}: {1}", diagnostic.Id, diagnostic.GetMessage());
                    }

                    return null;
                }
            }
        }

        public static string FormatUsingRoslyn(string csCode)
        {
            var tree = CSharpSyntaxTree.ParseText(csCode);
            var root = tree.GetRoot().NormalizeWhitespace();
            var result = root.ToFullString();
            return result;
        }
    }

    public class Field
    {
        public string FieldName;
        public string FieldType;

        public Field(string fieldName, string fieldType)
        {
            FieldName = fieldName;
            FieldType = fieldType;
        }
    }

    public static class Extensions
    {
        public static string ToString(this IEnumerable<string> list, string separator)
        {
            string result = string.Join(separator, list);
            return result;
        }
    }
}

The specific problem is that you're declaring a new variable instead of assigning to an existing one:

char * ret = new char[strlen(array) + 1 + 1];
^^^^^^ Remove this

and trying to compare string values by comparing pointers:

if (array!="")     // Wrong - compares pointer with address of string literal
if (array[0] == 0) // Better - checks for empty string

although there's no need to make that comparison at all; the first branch will do the right thing whether or not the string is empty.

The more general problem is that you're messing around with nasty, error-prone C-style string manipulation in C++. Use std::string and it will manage all the memory allocation for you:

std::string appendCharToString(std::string const & s, char a) {
    return s + a;
}

Hi here is how i did it in one Project :

     @Html.DropDownListFor(model => model.MyOption,                
                  new List<SelectListItem> { 
                       new SelectListItem { Value = "0" , Text = "Option A" },
                       new SelectListItem { Value = "1" , Text = "Option B" },
                       new SelectListItem { Value = "2" , Text = "Option C" }
                    },
                  new { @class="myselect"})

I hope it helps Somebody. Thanks

At least in Python3 you also can do this:

import os, re, glob

path = '/home/my/path'
files = glob.glob(os.path.join(path, '*.png'))
files.sort(key=lambda x:[int(c) if c.isdigit() else c for c in re.split(r'(\d+)', x)])
for infile in files:
    print(infile)

This should lexicographically order your input array of strings (e.g. respect numbers in strings while ordering).

More of a comment link for suggested further reading...A really good blog article which benchmarks various ways of accomplishing this task can be found here.

They use a few techniques: "Insert Where Not Exists", "Merge" statement, "Insert Except", and your typical "left join" to see which way is the fastest to accomplish this task.

The example code used for each technique is as follows (straight copy/paste from their page) :

INSERT INTO #table1 (Id, guidd, TimeAdded, ExtraData)
SELECT Id, guidd, TimeAdded, ExtraData
FROM #table2
WHERE NOT EXISTS (Select Id, guidd From #table1 WHERE #table1.id = #table2.id)
-----------------------------------
MERGE #table1 as [Target]
USING  (select Id, guidd, TimeAdded, ExtraData from #table2) as [Source]
(id, guidd, TimeAdded, ExtraData)
    on [Target].id =[Source].id
WHEN NOT MATCHED THEN
    INSERT (id, guidd, TimeAdded, ExtraData)
    VALUES ([Source].id, [Source].guidd, [Source].TimeAdded, [Source].ExtraData);
------------------------------
INSERT INTO #table1 (id, guidd, TimeAdded, ExtraData)
SELECT id, guidd, TimeAdded, ExtraData from #table2
EXCEPT
SELECT id, guidd, TimeAdded, ExtraData from #table1
------------------------------
INSERT INTO #table1 (id, guidd, TimeAdded, ExtraData)
SELECT #table2.id, #table2.guidd, #table2.TimeAdded, #table2.ExtraData
FROM #table2
LEFT JOIN #table1 on #table1.id = #table2.id
WHERE #table1.id is null

It's a good read for those who are looking for speed! On SQL 2014, the Insert-Except method turned out to be the fastest for 50 million or more records.

You can always use the

echo "Column1`tColumn2`tColumn3..." >> results.csv

You will need to put "`t" between the columns to separates the variables into their own column. Here is the way I wrote my script:

echo "Host`tState" >> results.csv
$names = Get-Content "hostlist.txt"
foreach ($name in $names) {
    $count = 0
    $count2 = 13490

    if ( Test-Connection -ComputerName $name -Count 1 -ErrorAction SilentlyContinue ) {
        echo "$name`tUp" >> results.csv
    }
    else {
        echo "$name`tDown" >> results.csv
    }

    $count++
    Write-Progress -Activity "Gathering Information" -status "Pinging Hosts..." -percentComplete ($count / $count2 *100)

}

This is the easiest way to me. The output I get is :

Host|State
----------
H1  |Up
H2  |UP
H3  |Down

You can play around with the look, but that's the basic idea. The $count is just a progress bar if you want to spice up the look

request.POST is just a dictionary-like object, so just index into it with dict syntax.

Assuming your form field is fred, you could do something like this:

if 'fred' in request.POST:
    mydata = request.POST['fred']

Alternately, use a form object to deal with the POST data.

I read all the answers herein and then, as mentioned in Mihail Shishkov answer, jumped to Project Properties > Web > Servers > Create Virtual Directory. This had the effect of getting me by the exception:

Unable to launch the IIS Express Web server. The start URL specified is not valid. http://localhost:44300/

function doesNotContainAbcOrDef(x) {
    return (x.match('abc') || x.match('def')) === null;
}

If you attach the same event handler to several events, you often run into the issue of more than one of them firing at once (e.g. user presses tab after editing; keydown, change, and blur might all fire).

It sounds like what you actually want is something like this:

$('#ValidatedInput').keydown(function(evt) {
  // If enter is pressed
  if (evt.keyCode === 13) {
    evt.preventDefault();

    // If changes have been made to the input's value, 
    //  blur() will result in a change event being fired.
    this.blur();
  }
});

$('#ValidatedInput').change(function(evt) {
  var valueToValidate = this.value;

  // Your validation callback/logic here.
});

You have to be specific about the columns you are selecting. If your user table had four columns id, name, username, opted_in you must select exactly those four columns from the query. The syntax looks like:

INSERT INTO user (id, name, username, opted_in)
  SELECT id, name, username, opted_in 
  FROM user LEFT JOIN user_permission AS userPerm ON user.id = userPerm.user_id

However, there does not appear to be any reason to join against user_permission here, since none of the columns from that table would be inserted into user. In fact, this INSERT seems bound to fail with primary key uniqueness violations.

MySQL does not support inserts into multiple tables at the same time. You either need to perform two INSERT statements in your code, using the last insert id from the first query, or create an AFTER INSERT trigger on the primary table.

INSERT INTO user (name, username, email, opted_in) VALUES ('a','b','c',0);
/* Gets the id of the new row and inserts into the other table */
INSERT INTO user_permission (user_id, permission_id) VALUES (LAST_INSERT_ID(), 4)

Or using a trigger:

CREATE TRIGGER creat_perms AFTER INSERT ON `user`
FOR EACH ROW
BEGIN
  INSERT INTO user_permission (user_id, permission_id) VALUES (NEW.id, 4)
END

There's no "should"; it's up to you. Various implementations will have different performance characteristics, take various amounts of time to implement, understand, and get right. This is typical for software development as a whole, in my opinion.

I would probably first try having a global list of all trie nodes so far created, and representing the child-pointers in each node as a list of indices into the global list. Having a dictionary just to represent the child linking feels too heavy-weight, to me.

The easiest way is to just interrupt it with the usual Ctrl-C (SIGINT).

try:
    while True:
        do_something()
except KeyboardInterrupt:
    pass

Since Ctrl-C causes KeyboardInterrupt to be raised, just catch it outside the loop and ignore it.

@jim mcnamara: try using parentheses for around NF, i. e. $(NF-1) and $(NF) instead of $NF-1 and $NF (works on Mac OS X 10.6.8 for FreeBSD awkand gawk).

echo '
1 2
2 3
one
one two three
' | gawk '{if (NF >= 2) print $(NF-1), $(NF);}'

# output:
# 1 2
# 2 3
# two three

... WHERE date_column >='2012-12-25' AND date_column <'2012-12-26' may potentially work better(if you have an index on date_column) than DATE.

I'm recommended use MySQL Workbench where is import data. Workbench allows the user to create a new table from a file in CSV or JSON format. It handles table schema and data import in just a few clicks through the wizard.

In MySQL Workbench, use the context menu on table list and click Table Data Import Wizard.

More from the MySQL Workbench 6.5.1 Table Data Export and Import Wizard documentation. Download MySQL Workbench here.

If you want to break your line because of a long literal string, you can break that string into pieces:

long_string = "a very long string"
print("a very long string")

will be replaced by

long_string = (
  "a "
  "very "
  "long "
  "string"
)
print(
  "a "
  "very "
  "long "
  "string"
)

Output for both print statements:

a very long string

Notice the parenthesis in the affectation.

Notice also that breaking literal strings into pieces allows to use the literal prefix only on parts of the string and mix the delimiters:

s = (
  '''2+2='''
  f"{2+2}"
)

Deleting Elements in an Array if Element is a Certain value VBA

to delete elements in an Array wih certain condition, you can code like this

For i = LBound(ArrValue, 2) To UBound(ArrValue, 2)
    If [Certain condition] Then
        ArrValue(1, i) = "-----------------------"
    End If
Next i

StrTransfer = Replace(Replace(Replace(join(Application.Index(ArrValue(), 1, 0), ","), ",-----------------------,", ",", , , vbBinaryCompare), "-----------------------,", "", , , vbBinaryCompare), ",-----------------------", "", , , vbBinaryCompare)
ResultArray = join( Strtransfer, ",")

I often manipulate 1D-Array with Join/Split but if you have to delete certain value in Multi Dimension I suggest you to change those Array into 1D-Array like this

strTransfer = Replace(Replace(Replace(Replace(Names.Add("A", MultiDimensionArray), Chr(34), ""), "={", ""), "}", ""), ";", ",")
'somecode to edit Array like 1st code on top of this comment
'then loop through this strTransfer to get right value in right dimension
'with split function.

While others have pointed out it is not possible to override constructors syntactically, I would like to also point out, it would be conceptually bad to do so. Say the superclass is a dog object, and the subclass is a Husky object. The dog object has properties such as "4 legs", "sharp nose", if "override" means erasing dog and replacing it with Husky then Husky would be missing these properties and be a broken object. Husky never had those properties and simply inherited them from dog. On the other hand, if you intend to give Husky everything that dog has, then conceptually you could "override" dog with Husky, but there would be no point in creating a class that is the same as dog, it's not practically an inherited class but a complete replacement.

You don't have to convert the object to a MyClass object because it already is. Wnat you really want to do is to cast it, but since the class name is not known at compile time, you can't do that, since you can't declare a variable of that class. My guess is that you want/need something like "duck typing", i.e. you don't know the class name but you know the method name at compile time. Interfaces, as proposed by Gregory, are your best bet to do that.

I guess what you are wanting to do is database migration. 'Drop'ping a column does not exist in SQLite. But you can however, add an extra column by using the ALTER table query.

Its a very old question but I think it will help newbies line me who are learning python. If you have Python 3.4 or above, the pathlib library comes with the default distribution.

To use it, you just pass a path or filename into a new Path() object using forward slashes and it handles the rest. To indicate that the path is a raw string, put r in front of the string with your actual path.

For example,

from pathlib import Path

dataFolder = Path(r'D:\Desktop dump\example.txt')

Source: The easy way to deal with file paths on Windows, Mac and Linux

(unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape

If you can safely make (firstName, lastName) the PRIMARY KEY or at least put a UNIQUE key on them, then you could do this:

INSERT INTO logins (firstName, lastName, logins) VALUES ('Steve', 'Smith', 1)
ON DUPLICATE KEY UPDATE logins = logins + 1;

If you can't do that, then you'd have to fetch whatever that primary key is first, so I don't think you could achieve what you want in one query.

It is a textual file that includes a description of the library.

It allows libtool to create platform-independent names.

For example, libfoo goes to:

Under Linux:

/lib/libfoo.so       # Symlink to shared object
/lib/libfoo.so.1     # Symlink to shared object
/lib/libfoo.so.1.0.1 # Shared object
/lib/libfoo.a        # Static library
/lib/libfoo.la       # 'libtool' library

Under Cygwin:

/lib/libfoo.dll.a    # Import library
/lib/libfoo.a        # Static library
/lib/libfoo.la       # libtool library
/bin/cygfoo_1.dll    # DLL

Under Windows MinGW:

/lib/libfoo.dll.a    # Import library
/lib/libfoo.a        # Static library
/lib/libfoo.la       # 'libtool' library
/bin/foo_1.dll       # DLL

So libfoo.la is the only file that is preserved between platforms by libtool allowing to understand what happens with:

• Library dependencies
• Actual file names
• Library version and revision

Without depending on a specific platform implementation of libraries.

For one thing, bash has tab completion. This alone is enough to make me prefer it over ksh.

Z shell has a good combination of ksh's unique features with the nice things that bash provides, plus a lot more stuff on top of that.

The story of %2F vs / was that, according to the initial W3C recommendations, slashes «must imply a hierarchical structure»:

The slash ("/", ASCII 2F hex) character is reserved for the delimiting of substrings whose relationship is hierarchical. This enables partial forms of the URI.

Example 2

The URIs

http://www.w3.org/albert/bertram/marie-claude

and

http://www.w3.org/albert/bertram%2Fmarie-claude

are NOT identical, as in the second case the encoded slash does not have hierarchical significance.

Your data is poorly formed. The value fields in particular have numerous spaces and new lines. Automated formatters won't work on this, as they will not modify the actual data. As you generate the data for output, filter it as needed to avoid the spaces.

Current C++

Starting with C++11, there's a std::to_string function overloaded for integer types, so you can use code like:

int a = 20;
std::string s = std::to_string(a);
// or: auto s = std::to_string(a);

The standard defines these as being equivalent to doing the conversion with sprintf (using the conversion specifier that matches the supplied type of object, such as %d for int), into a buffer of sufficient size, then creating an std::string of the contents of that buffer.

Old C++

For older (pre-C++11) compilers, probably the most common easy way wraps essentially your second choice into a template that's usually named lexical_cast, such as the one in Boost, so your code looks like this:

int a = 10;
string s = lexical_cast<string>(a);

One nicety of this is that it supports other casts as well (e.g., in the opposite direction works just as well).

Also note that although Boost lexical_cast started out as just writing to a stringstream, then extracting back out of the stream, it now has a couple of additions. First of all, specializations for quite a few types have been added, so for many common types, it's substantially faster than using a stringstream. Second, it now checks the result, so (for example) if you convert from a string to an int, it can throw an exception if the string contains something that couldn't be converted to an int (e.g., 1234 would succeed, but 123abc would throw).

The datetime module will do all the work for you:

>>> import datetime
>>> a = datetime.datetime.now()
>>> # ...wait a while...
>>> b = datetime.datetime.now()
>>> print(b-a)
0:03:43.984000

If you don't want to display the microseconds, just use (as gnibbler suggested):

>>> a = datetime.datetime.now().replace(microsecond=0)
>>> b = datetime.datetime.now().replace(microsecond=0)
>>> print(b-a)
0:03:43

If you are using TCHAR.H routine (implicitly, or explicitly), be sure you use _ttoi() function, so that it compiles for both Unicode and ANSI compilations.

More details: https://msdn.microsoft.com/en-us/library/yd5xkb5c.aspx

In addition to the other answers, casting the solution in pure functional terms forces one to understand the problem better. Conversely, thinking in a functional style will develop better* problem solving skills.

*Either because the functional paradigm is better or because it will afford an additional angle of attack.

Languages like scala&python give to you very powerful stuff like patternMatching, unfortunately this is still a missing-feature in Java...

but there is a solution (which I don't like in most of the cases), you can do something like this:

final int s1Value = 0;
final int s2Value = 0;
final String s1 = "a";
final String s2 = "g";

switch (s1 + s2 + s1Value + s2Value){
    case "ag00": return true;
    default: return false;
}

try to align inner element like this:

top: 0;
bottom: 0;
margin: auto;
display: table;

and of course:

position: absolute;

Try this code:

$('#iframe').attr('src', $('#iframe').attr('src'));

The easiest way to do this is to click on the Terminate button(red square) in the console:

You can use conda remove --force.

The documentation says:

--force               Forces removal of a package without removing packages
                      that depend on it. Using this option will usually
                      leave your environment in a broken and inconsistent
                      state

global temp

temp =''

s = ' '

def remove_strings(text):

    global temp 

    if text == '':

        return temp

    start = text.find('<')

    end = text.find('>')

    if start == -1 and end == -1 :

        temp = temp + text

    return temp

newstring = text[end+1:]

fresh_start = newstring.find('<')

if newstring[:fresh_start] != '':

    temp += s+newstring[:fresh_start]

remove_strings(newstring[fresh_start:])

return temp

date("Y-m-d H:i:s"); // This should do it.

For those using yarn.

I tried using npm shrinkwrap until I discovered the yarn cli ignored my npm-shrinkwrap.json file.

Yarn has https://yarnpkg.com/lang/en/docs/selective-version-resolutions/ for this. Neat.

Check out this answer too: https://stackoverflow.com/a/41082766/3051080

Using json, you can subclass JSONEncoder and override the default() method to provide your own custom serializers:

import json
import datetime

class DateTimeJSONEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, datetime.datetime):
            return obj.isoformat()
        else:
            return super(DateTimeJSONEncoder, self).default(obj)

Then, you can call it like this:

>>> DateTimeJSONEncoder().encode([datetime.datetime.now()])
'["2010-06-15T14:42:28"]'

The new Mavericks (10.9) showed me the "Requesting install", but nothing happened.

The solution was to manually download and install the official Java package for OS X, which is in Java for OS X 2013-005.

Update: As mentioned in the comments below, there is a newer version of this same package:

Java for OS X 2014-001

Java for OS X 2014-001 (Correcting dead line above)

Java for OS X 2014-001 includes installation improvements, and supersedes all previous versions of Java for OS X. This package installs the same version of Java 6 included in Java for OS X 2013-005.

Not different for other answers, my framework have almost the same levels:

1. Error: critical logical errors on application, like a database connection timeout. Things that call for a bug-fix in near future
2. Warn: not-breaking issues, but stuff to pay attention for. Like a requested page not found
3. Info: used in functions/methods first line, to show a procedure that has been called or a step gone ok, like a insert query done
4. log: logic information, like a result of an if statement
5. debug: variable contents relevant to be watched permanently

I found that when I press the button HOME the onStop() method is called.You can use the following piece of code to monitor it:

@Override
    protected void onStop() 
    {
        super.onStop();
        Log.d(tag, "MYonStop is called");
        // insert here your instructions
    }

You can also set the tableview's bounces property to NO. This will keep the section headers non-floating/static, but then you also lose the bounce property of the tableview.

Not remembering how i've installed yarn the command that worked for me was:

yarn policies set-version

This command updates the current yarn version to the latest stable.

From the documentation:

Note that this command also is the preferred way to upgrade Yarn - it will work no matter how you originally installed it, which might sometimes prove difficult to figure out otherwise.

Reference

package com.mypackage;
class list{

    node first;    
    node last;

    list(){
    first=null;
    last=null;
}

/*returns true if first is null*/
public boolean isEmpty(){
    return first==null;
}
/*Method for insertion*/

public void insert(int value){

    if(isEmpty()){
        first=last=new node(value);
        last.next=null;
    }
    else{
        node temp=new node(value);
        last.next=temp;
        last=temp;
        last.next=null;
    }

}
/*simple traversal from beginning*/
public void traverse(){
    node t=first;
    while(!isEmpty() && t!=null){
        t.printval();
        t= t.next;
    }
}
/*static method for creating a reversed linked list*/
public static void reverse(node n,list l1){

    if(n.next!=null)
        reverse(n.next,l1);/*will traverse to the very end*/
    l1.insert(n.value);/*every stack frame will do insertion now*/

}
/*private inner class node*/
private class node{
    int value;
    node next;
    node(int value){
        this.value=value;
    }
    void printval(){
        System.out.print(value+" ");
    }
}

 }

You can use max-height in an inline style attribute, as below:

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="max-height: 10;">fdoinfds sdofjohisdfj</div>
</div>

To use scrolling with content that overflows a given max-height, you can alternatively try the following:

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="max-height: 10;overflow-y: scroll;">fdoinfds sdofjohisdfj</div>
</div>

To restrict the height to a fixed value you can use something like this.

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body" style="min-height: 10; max-height: 10;">fdoinfds sdofjohisdfj</div>
</div>

Specify the same value for both max-height and min-height (either in pixels or in points – as long as it’s consistent).

You can also put the same styles in css class in a stylesheet (or a style tag as shown below) and then include the same in your tag. See below:

Style Code:

.fixed-panel {
  min-height: 10;
  max-height: 10;
  overflow-y: scroll;
}

Apply Style :

<div class="panel panel-primary">
  <div class="panel-heading">jhdsahfjhdfhs</div>
  <div class="panel-body fixed-panel">fdoinfds sdofjohisdfj</div>
</div>

Hope this helps with your need.

app.component.ts

behaviourService.setName("behaviour");

behaviour.service.ts

private name = new BehaviorSubject("");
getName = this.name.asObservable();`

constructor() {}

setName(data) {
    this.name.next(data);
}

custom.component.ts

behaviourService.subscribe(response=>{
    console.log(response);    //output: behaviour
});

It looks like window.open will take a Data URI as the location parameter.

So you can open it like this from the question: Opening PDF String in new window with javascript:

window.open("data:application/pdf;base64, " + base64EncodedPDF);

Here's an runnable example in plunker, and sample pdf file that's already base64 encoded.

Then on the server, you can convert the byte array to base64 encoding like this:

string fileName = @"C:\TEMP\TEST.pdf";
byte[] pdfByteArray = System.IO.File.ReadAllBytes(fileName);
string base64EncodedPDF = System.Convert.ToBase64String(pdfByteArray);

NOTE: This seems difficult to implement in IE because the URL length is prohibitively small for sending an entire PDF.

This question is 5 years old. I wonder why still nobody has found the /d switch to set the working folder:

start /d "c:\activiti-5.9\setup" cmd /k ant demo.start

getUserRootFolder() {
  return process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
}

You can also use the same syntax for an array. For example, searching within a Pandas series:

ser = pd.Series(['some', 'strings', 'to', 'query'])

if item in ser.values:
    # do stuff

I had this issue and it turned out to be an incorrect table alias. Correcting this resolved the issue.

PyExecJS is able to use each of PyV8, Node, JavaScriptCore, SpiderMonkey, JScript.

>>> import execjs
>>> execjs.eval("'red yellow blue'.split(' ')")
['red', 'yellow', 'blue']
>>> execjs.get().name
'Node.js (V8)'

I saw this error when my header file was missing closing brackets.

Causing this error:

// Obj.h
class Obj {
public:
    Obj();

Fixing this error:

// Obj.h
class Obj {
public:
    Obj();
};

Neither is better than the other, they do exactly the same thing. However, using .encode() and .decode() is the more common way to do it. It is also compatible with Python 2.

If you want to get K dummy variables, instead of K-1, try:

dummies = table(1:length(year),as.factor(year))  

Best,

React uses SyntheticKeyboardEvent to wrap native browser event and this Synthetic event provides named key attribute,
which you can use like this:

handleOnKeyDown = (e) => {
  if (['Enter', 'ArrowRight', 'Tab'].includes(e.key)) {
    // select item
    e.preventDefault();
  } else if (e.key === 'ArrowUp') {
    // go to top item
    e.preventDefault();
  } else if (e.key === 'ArrowDown') {
    // go to bottom item
    e.preventDefault();
  } else if (e.key === 'Escape') {
    // escape
    e.preventDefault();
  }
};

There is a new cross plateform (java) and open source tool, that enable you to do that, just checkout https://bytecodeviewer.com

=========

EDIT: As of April 2017, there is a new open source tool developed by google, that is meant to do just what we have been looking for => https://github.com/google/android-classyshark

The flush() method causes Hibernate to flush the session. You can configure Hibernate to use flushing mode for the session by using setFlushMode() method. To get the flush mode for the current session, you can use getFlushMode() method. To check, whether session is dirty, you can use isDirty() method. By default, Hibernate manages flushing of the sessions.

As stated in the documentation:

https://docs.jboss.org/hibernate/orm/5.2/userguide/html_single/chapters/flushing/Flushing.html

Flushing

Flushing is the process of synchronizing the state of the persistence context with the underlying database. The EntityManager and the Hibernate Session expose a set of methods, through which the application developer can change the persistent state of an entity.

The persistence context acts as a transactional write-behind cache, queuing any entity state change. Like any write-behind cache, changes are first applied in-memory and synchronized with the database during flush time. The flush operation takes every entity state change and translates it to an INSERT, UPDATE or DELETE statement.

The flushing strategy is given by the flushMode of the current running Hibernate Session. Although JPA defines only two flushing strategies (AUTO and COMMIT), Hibernate has a much broader spectrum of flush types:

• ALWAYS: Flushes the Session before every query;
• AUTO: This is the default mode and it flushes the Session only if necessary;
• COMMIT: The Session tries to delay the flush until the current Transaction is committed, although it might flush prematurely too;
• MANUAL: The Session flushing is delegated to the application, which must call Session.flush() explicitly in order to apply the persistence context changes.

By default, Hibernate uses the AUTO flush mode which triggers a flush in the following circumstances:

• prior to committing a Transaction;
• prior to executing a JPQL/HQL query that overlaps with the queued entity actions;
• before executing any native SQL query that has no registered synchronization.

If this was based on roles you could use the multiview panel but not sure if you could do the same against a property of the record.

However, you could do this via code. In your rowdatabound event you can hide or show the button in it.

Here is the solution to your problem! You just need to use this format:

<a href="https://api.whatsapp.com/send?phone=whatsappphonenumber&text=urlencodedtext"></a>

In the place of "urlencodedtext" you need to keep the content in Url-encode format.

UPDATE-- Use this from now(Nov-2018)

<a href="https://wa.me/whatsappphonenumber/?text=urlencodedtext"></a>

Use: https://wa.me/15551234567

Don't use: https://wa.me/+001-(555)1234567

To create your own link with a pre-filled message that will automatically appear in the text field of a chat, use https://wa.me/whatsappphonenumber/?text=urlencodedtext where whatsappphonenumber is a full phone number in international format and URL-encodedtext is the URL-encoded pre-filled message.

Example:https://wa.me/15551234567?text=I'm%20interested%20in%20your%20car%20for%20sale

To create a link with just a pre-filled message, use https://wa.me/?text=urlencodedtext

Example:https://wa.me/?text=I'm%20inquiring%20about%20the%20apartment%20listing

After clicking on the link, you will be shown a list of contacts you can send your message to.

For more information, see https://www.whatsapp.com/faq/en/general/26000030

Put the following style at the 'input' text element: position: relative; z-index: 100000;.

The datepicker div takes the z-index from the input, but this works only if the position is relative.

Using this way you don't have to modify any javascript from jQuery UI.

The AS in this case is an optional keyword defined in ANSI SQL 92 to define a <<correlation name> ,commonly known as alias for a table.

<table reference> ::=
            <table name> [ [ AS ] <correlation name>
                [ <left paren> <derived column list> <right paren> ] ]
          | <derived table> [ AS ] <correlation name>
                [ <left paren> <derived column list> <right paren> ]
          | <joined table>

     <derived table> ::= <table subquery>

     <derived column list> ::= <column name list>

     <column name list> ::=
          <column name> [ { <comma> <column name> }... ]


     Syntax Rules

     1) A <correlation name> immediately contained in a <table refer-
        ence> TR is exposed by TR. A <table name> immediately contained
        in a <table reference> TR is exposed by TR if and only if TR
        does not specify a <correlation name>.

It seems a best practice NOT to use the AS keyword for table aliases as it is not supported by a number of commonly used databases.

Try installing it somewhere else, maybe that would solve the problem. Also, you could try installing it on a USB flash drive.

I would highly recommend taking a look at datejs. With it's api, it becomes drop dead simple to add a month (and lots of other date functionality):

var one_month_from_your_date = your_date_object.add(1).month();

What's nice about datejs is that it handles edge cases, because technically you can do this using the native Date object and it's attached methods. But you end up pulling your hair out over edge cases, which datejs has taken care of for you.

Plus it's open source!

We would always prefer to use vi -- to open a file

vi <filename> -- to open a file

If you want to add your custom headers to ALL requests, you can change the defaults on $httpProvider to always add this header…

app.config(['$httpProvider', function ($httpProvider) {
    $httpProvider.defaults.headers.common = { 
        'Authorization': 'Basic d2VudHdvcnRobWFuOkNoYW5nZV9tZQ==',
        'Accept': 'application/json;odata=verbose'
      };
}]);

Don't use in Browser

In the browser, use document.querySelect('[attribute-name]').

But if you're unit testing and your mocked dom has a flakey querySelector implementation, this will do the trick.

This is @kevinfahy's answer, just trimmed down to be a bit with ES6 fat arrow functions and by converting the HtmlCollection into an array at the cost of readability perhaps.

So it'll only work with an ES6 transpiler. Also, I'm not sure how performant it'll be with a lot of elements.

function getElementsWithAttribute(attribute) {
  return [].slice.call(document.getElementsByTagName('*'))
    .filter(elem => elem.getAttribute(attribute) !== null);
}

And here's a variant that will get an attribute with a specific value

function getElementsWithAttributeValue(attribute, value) {
  return [].slice.call(document.getElementsByTagName('*'))
    .filter(elem => elem.getAttribute(attribute) === value);
}

I had this problem, but only in Visual Studio Code, not in ISE. Turns out I was using an x86 session in VSCode. I displayed the PowerShell Session Menu and switched to the x64 session, and all the modules began working without full paths. I am using Version 1.17.2, architecture x64 of VSCode. My modules were stored in the C:\Windows\System32\WindowsPowerShell\v1.0\Modules directory.

I do not know of any in-built method, but you could just use linq:

parameterList = parameterList.Where(x => x != null).ToList();

The only way to get the iOS dictation is to sign up yourself through Nuance: http://dragonmobile.nuancemobiledeveloper.com/ - it's expensive, because it's the best. Presumably, Apple's contract prevents them from exposing an API.

The built in iOS accessibility features allow immobilized users to access dictation (and other keyboard buttons) through tools like VoiceOver and Assistive Touch. It may not be worth reinventing this if your users might be familiar with these tools.

In Python 3, the behaviour changes.

>>> import my_stuff

... do something with my_stuff, then later:

>>>> import imp
>>>> imp.reload(my_stuff)

and you get a brand new, reloaded my_stuff.

There are tons of sample code online as to how to do this.

Here is just one example of how to do this: http://geekswithblogs.net/dotNETvinz/archive/2009/04/30/creating-a-simple-registration-form-in-asp.net.aspx

you define the text boxes between the following tag:

<form id="form1" runat="server"> 

you create your textboxes and define them to runat="server" like so:

<asp:TextBox ID="TxtName" runat="server"></asp:TextBox>

define a button to process your logic like so (notice the onclick):

<asp:Button ID="Button1" runat="server" Text="Save" onclick="Button1_Click" />

in the code behind, you define what you want the server to do if the user clicks on the button by defining a method named

protected void Button1_Click(object sender, EventArgs e)

or you could just double click the button in the design view.

Here is a very quick sample of code to insert into a table in the button click event (codebehind)

protected void Button1_Click(object sender, EventArgs e)
{
   string name = TxtName.Text; // Scrub user data

   string connString = ConfigurationManager.ConnectionStrings["yourconnstringInWebConfig"].ConnectionString;
   SqlConnection conn = null;
   try
   {
          conn = new SqlConnection(connString);
          conn.Open();

          using(SqlCommand cmd = new SqlCommand())
          {
                 cmd.Conn = conn;
                 cmd.CommandType = CommandType.Text;
                 cmd.CommandText = "INSERT INTO dummyTable(name) Values (@var)";
                 cmd.Parameters.AddWithValue("@var", name);
                 int rowsAffected = cmd.ExecuteNonQuery();
                 if(rowsAffected ==1)
                 {
                        //Success notification
                 }
                 else
                 {
                        //Error notification
                 }
          }
   }
   catch(Exception ex)
   {
          //log error 
          //display friendly error to user
   }
   finally
   {
          if(conn!=null)
          {
                 //cleanup connection i.e close 
          }
   }
}

1. Shared preferences: android shared preferences example for high scores?

2. Does your application has an access to the "external Storage Media". If it does then you can simply write the value (store it with timestamp) in a file and save it. The timestamp will help you in showing progress if thats what you are looking for. {not a smart solution.}

EDIT: I tried using a CTE on my previous answer which was incorrect, as pointed out by @bummi. This option should work instead:

Here's one option using a CROSS APPLY, to kind of work around this problem:

SELECT st.Value, Constants.CONSTANT_ONE, Constants.CONSTANT_TWO
FROM SomeTable st
CROSS APPLY (
    SELECT 'Value1' AS CONSTANT_ONE,
           'Value2' AS CONSTANT_TWO
) Constants

Convert your JSON object to JSON String using

JSON.stringify({"name":"testName"})

or manually. @RequestBody expecting json string instead of json object.

Note:stringify function having issue with some IE version, firefox it will work

verify the syntax of your ajax request for POST request. processData:false property is required in ajax request

$.ajax({ 
    url:urlName,
    type:"POST", 
    contentType: "application/json; charset=utf-8",
    data: jsonString, //Stringified Json Object
    async: false,    //Cross-domain requests and dataType: "jsonp" requests do not support synchronous operation
    cache: false,    //This will force requested pages not to be cached by the browser  
     processData:false, //To avoid making query String instead of JSON
     success: function(resposeJsonObject){
        // Success Action
    }
});

Controller

@RequestMapping(value = urlPattern , method = RequestMethod.POST)

public @ResponseBody Test addNewWorker(@RequestBody Test jsonString) {

    //do business logic
    return test;
}

@RequestBody -Covert Json object to java

@ResponseBody - convert Java object to json

I was using View.INVISIBLE and View.VISIBLE and the ProgressBar would slowly flash instead of constantly being visible, switched to View.GONE and View.VISIBLE and it works perfectly

IE is even worse with 2 connection per domain limit. But I wouldn't rely on fixing client browsers. Even if you have control over them, browsers like chrome will auto update and a future release might behave differently than you expect. I'd focus on solving the problem within your system design.

Your choices are to:

1. Load the images in sequence so that only 1 or 2 XHR calls are active at a time (use the success event from the previous image to check if there are more images to download and start the next request).

2. Use sub-domains like serverA.myphotoserver.com and serverB.myphotoserver.com. Each sub domain will have its own pool for connection limits. This means you could have 2 requests going to 5 different sub-domains if you wanted to. The downfall is that the photos will be cached according to these sub-domains. BTW, these don't need to be "mirror" domains, you can just make additional DNS pointers to the exact same website/server. This means you don't have the headache of administrating many servers, just one server with many DNS records.

This issue was with me also. Simple trick for it.

 @NgModule({
  imports: [
   .....       
  ],
 declarations: [
  ......
 ],

 providers: [...],
 bootstrap: [...]
 })

use it as in above order.first imports then declarations.It worked for me.

In your code snippet, you could also resolve this by providing an implementation for the __new__ method in the subclass, likewise:

def G(F):
    def __new__(cls):
        # do something here

But this is a hack and I advise you against it, unless you know what you are doing. For nearly all cases I advise you to use the abc module, that others before me have suggested.

Also when you create a new (base) class, make it subclass object, like this: class MyBaseClass(object):. I don't know if it is that much significant anymore, but it helps retain style consistency on your code

When you upgrade using [email protected] , its compiler strict the rules follows for array type declare inside the component class constructor.

For fix this issue either change the code where are declared in the code or avoid to compiler to add property "strictPropertyInitialization": false in the "tsconfig.json" file and run again npm start .

Angular web and mobile Application Development you can go to www.jtechweb.in

I have met the same problem as I install it globally, then I try to install it locally, and it work.

There's more than one way to do it:

select 1 where datediff(second, '2010-07-20 03:21:52', '2010-07-20 03:21:52.577') >= 0

or

select *
from table
where datediff(second, '2010-07-20 03:21:52', date) >= 0 

one less function call, but you have to be beware of overflowing the max integer if the dates are too far apart.

bean.xhtml

    <h:form enctype="multipart/form-data">    
<p:outputLabel value="Choose your file" for="submissionFile" />
                <p:fileUpload id="submissionFile"
                    value="#{bean.file}"
                    fileUploadListener="#{bean.uploadFile}" mode="advanced"
                    auto="true" dragDropSupport="false" update="messages"
                    sizeLimit="100000" fileLimit="1" allowTypes="/(\.|\/)(pdf)$/" />

</h:form>

Bean.java

@ManagedBean

@ViewScoped public class Submission implements Serializable {

private UploadedFile file;

//Gets
//Sets

public void uploadFasta(FileUploadEvent event) throws FileNotFoundException, IOException, InterruptedException {

    String content = IOUtils.toString(event.getFile().getInputstream(), "UTF-8");

    String filePath = PATH + "resources/submissions/" + nameOfMyFile + ".pdf";

    MyFileWriter.writeFile(filePath, content);

    FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO,
            event.getFile().getFileName() + " is uploaded.", null);
    FacesContext.getCurrentInstance().addMessage(null, message);

}

}

web.xml

    <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<filter>
    <filter-name>PrimeFaces FileUpload Filter</filter-name>
    <filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>PrimeFaces FileUpload Filter</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
</filter-mapping>

Angular 1.3 will have ng-model-options debounce, but until then, you have to use a timer like Josue Ibarra said. However, in his code he launches a timer on every key press. Also, he is using setTimeout, when in Angular one has to use $timeout or use $apply at the end of setTimeout.

Check to see if your user is mapped to the DB you are trying to log into.

This is intended behavior.

When you make an HTTP request, the server normally returns code 200 OK. If you set If-Modified-Since, the server may return 304 Not modified (and the response will not have the content). This is supposed to be your cue that the page has not been modified.

The authors of the class have foolishly decided that 304 should be treated as an error and throw an exception. Now you have to clean up after them by catching the exception every time you try to use If-Modified-Since.

I know this post is old. But i have seen several attempts of guys trying to answer using async and await but getting it wrong. This should clear it up for any new references

async function axiosTest() {
      try {
        const {data:response} = await axios.get(url) //use data destructuring to get data from the promise object
        return response
      }

      catch (error) {
        console.log(error);
      }
    }

To have a query working in any locale settings, consider formatting the date yourself:

SELECT * 
  FROM testbed 
 WHERE start_date >= to_date('2012-01-01','YYYY-MM-DD')
   AND end_date <= to_date('2012-04-13','YYYY-MM-DD');

var res = from s in Splitting 
          join c in Customer on s.CustomerId equals c.Id
         where c.Id == customrId
            && c.CompanyId == companyId
        select s;

Using Extension methods:

var res = Splitting.Join(Customer,
                 s => s.CustomerId,
                 c => c.Id,
                 (s, c) => new { s, c })
           .Where(sc => sc.c.Id == userId && sc.c.CompanyId == companId)
           .Select(sc => sc.s);

i used this simply

Linkify.addLinks(TextView, Linkify.ALL);

makes the links clickable given here

Single liner works

df['Name'] = 'abc'

Creates a Name column and sets all rows to abc value

symbolize_keys recursively for any hash:

class Hash
  def symbolize_keys
    self.is_a?(Hash) ? Hash[ self.map { |k,v| [k.respond_to?(:to_sym) ? k.to_sym : k, v.is_a?(Hash) ? v.symbolize_keys : v] } ] : self
  end
end

I created a custom class MyButton extended from UIButton. Then added this inside the Identity Inspector:

After this, change the button type to Custom:

Then you can set attributes like textColor and UIFont for your UIButton for the different states:

Then I also created two methods inside MyButton class which I have to call inside my code when I want a UIButton to be displayed as highlighted:

- (void)changeColorAsUnselection{
    [self setTitleColor:[UIColor colorFromHexString:acColorGreyDark] 
               forState:UIControlStateNormal & 
                        UIControlStateSelected & 
                        UIControlStateHighlighted];
}

- (void)changeColorAsSelection{
    [self setTitleColor:[UIColor colorFromHexString:acColorYellow] 
               forState:UIControlStateNormal & 
                        UIControlStateHighlighted & 
                        UIControlStateSelected];
}

You have to set the titleColor for normal, highlight and selected UIControlState because there can be more than one state at a time according to the documentation of UIControlState. If you don't create these methods, the UIButton will display selection or highlighting but they won't stay in the UIColor you setup inside the UIInterface Builder because they are just available for a short display of a selection, not for displaying selection itself.

$m = 250;

$extraIntH = intval($m/60);

$extraIntHs = ($m/60);             // float value   

$whole = floor($extraIntHs);      //  return int value 1

$fraction = $extraIntHs - $whole; // Total - int = . decimal value

$extraIntHss =  ($fraction*60); 

$TotalHoursAndMinutesString  =  $extraIntH."h ".$extraIntHss."m";

The answer is to DISABLE "Enable auto-completion on each input". Tested and works perfectly.

If the "Customer don't want to install and buy MS Office on a server not at any price", then you cannot use Excel ... But I cannot get the trick: it's all about one basic Office licence which costs something like 150 USD ... And I guess that spending time finding an alternative will cost by far more than this amount!

The following test confirms that changing the type to string causes json_encode() to return a numeric as a JSON string (i.e., surrounded by double quotes). Use settype(arr["var"], "integer") or settype($arr["var"], "float") to fix it.

<?php

class testclass {
    public $foo = 1;
    public $bar = 2;
    public $baz = "Hello, world";
}

$testarr = array( 'foo' => 1, 'bar' => 2, 'baz' => 'Hello, world');

$json_obj_txt = json_encode(new testclass());
$json_arr_txt = json_encode($testarr);

echo "<p>Object encoding:</p><pre>" . $json_obj_txt . "</pre>";
echo "<p>Array encoding:</p><pre>" . $json_arr_txt . "</pre>";

// Both above return ints as ints. Type the int to a string, though, and...
settype($testarr["foo"], "string");
$json_arr_cast_txt = json_encode($testarr);
echo "<p>Array encoding w/ cast:</p><pre>" . $json_arr_cast_txt . "</pre>";

?>

var result = priceLog.GroupBy(s => s.LogDateTime.ToString("MMM yyyy")).Select(grp => new PriceLog() { LogDateTime = Convert.ToDateTime(grp.Key), Price = (int)grp.Average(p => p.Price) }).ToList();

I have converted it to int because my Price field was int and Average method return double .I hope this will help

Put in the URL bar and then click enter:

javascript:alert(document.title);

You can select and copy the text from the alert depending on the website and the web browser you are using.

You can use negative integers with the slicing operator for that. Here's an example using the python CLI interpreter:

>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]

the important line is a[-9:]

Yes, but none of them will manage to produce readable enough code to worth the effort. You will spend more time trying to read the decompiled source with assembler blocks inside, than rewriting your old app from scratch.

If this is from a SQL Server datebase you could issue this kind of query...

Select Top 1 DepartureTime From TrainSchedule where DepartureTime > 
GetUTCDate()
Order By DepartureTime ASC

GetDate() could also be used, not sure how dates are being stored.

I am not sure how the data is being stored and/or read.

I would suggest you use an ArrayList as you won't have to worry about the length anymore. Once created, you can't modify an array size:

An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed.

(Source)

Colab research team has a notebook for helping you out.

Still, in short, if you are dealing with a zip file, like for me it is mostly thousands of images and I want to store them in a folder within drive then do this --

!unzip -u "/content/drive/My Drive/folder/example.zip" -d "/content/drive/My Drive/folder/NewFolder"

-u part controls extraction only if new/necessary. It is important if suddenly you lose connection or hardware switches off.

-d creates the directory and extracted files are stored there.

Of course before doing this you need to mount your drive

from google.colab import drive 
drive.mount('/content/drive')

I hope this helps! Cheers!!

You can use axe selectors for this.

There are two approaches:

1. Immediate Parent axe Selector (<)

#a:hover < #content + #b

This axe style rule will select #b, which is the immediate sibling of #content, which is the immediate parent of #a which has a :hover state.

div {
display: inline-block;
margin: 30px;
font-weight: bold;
}

#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}

#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}

#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}

#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}

#a:hover < #content + #b {
display: inline-block;
}

<div id="content">
<div id="a">Hover me</div>
</div>

<div id="b">Show me</div>

<script src="https://rouninmedia.github.io/axe/axe.js"></script>

2. Remote Element axe Selector (\)

#a:hover \ #b

This axe style rule will select #b, which is present in the same document as #a which has a :hover state.

div {
display: inline-block;
margin: 30px;
font-weight: bold;
}

#content {
width: 160px;
height: 160px;
background-color: rgb(255, 0, 0);
}

#a, #b {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
}

#a {
color: rgb(255, 0, 0);
background-color: rgb(255, 255, 0);
cursor: pointer;
}

#b {
display: none;
color: rgb(255, 255, 255);
background-color: rgb(0, 0, 255);
}

#a:hover \ #b {
display: inline-block;
}

<div id="content">
<div id="a">Hover me</div>
</div>

<div id="b">Show me</div>

<script src="https://rouninmedia.github.io/axe/axe.js"></script>

Sorted array Swift 4.2

arrayOfRaces = arrayOfItems.sorted(by: { ($0["raceName"] as! String) < ($1["raceName"] as! String) })

Also you can only set mediaPlayer.reset() and in onDestroy set it to release.

Error 32,809: Copying the corrupt sheet to a new sheet and changing the name or deleting the corrupt sheet works for me. Additionally, I went to the SHEET Module of the corrupt sheet and removed the coding from the sheet Module associated with the corrupt sheet. That ALSO cured the problem for me. [ The sheet modules can have routines that are triggered by events specific to that worksheet.] So in my case, I think it was a corrupt Sheet Module, not corrupt data on the worksheet itself.

There are valid reasons people may wish to do this in JavaScript instead of CSS.

To truncate to 8 characters (including ellipsis) in JavaScript:

short = long.replace(/(.{7})..+/, "$1…");

or

short = long.replace(/(.{7})..+/, "$1…");

You can easily do it with jquery toggle. By this toggle or slideToggle you will get nice animation and effect also.

$(function(){_x000D_
  $("#details_content").css("display","none");_x000D_
  $(".myButton").click(function(){_x000D_
    $("#details_content").slideToggle(1000);_x000D_
  })  _x000D_
})

<div class="main">_x000D_
    <h2 class="myButton" style="cursor:pointer">Click Me</h2>_x000D_
    <div id="details_content">_x000D_
        <h1> Lorem Ipsum is simply dummy text</h1> _x000D_
        <p>    of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</p>_x000D_
    </div>_x000D_
</div>

I have found the designer "update from database" can only handle small changes. If you have deleted tables, changed foreign keys or (gasp) changed the signature of a stored procedure with a function mapping, you will eventually get to such a messed up state you will have to either delete all the entities and "add from database" or simply delete the edmx resource and start over.

when you create a class you have (in many cases) instance variables and methods (aka. functions). $this accesses those instance variables so that your functions can take those variables and do what they need to do whatever you want with them.

another version of meder's example:

class Person {

    protected $name;  //can't be accessed from outside the class

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}
// this line creates an instance of the class Person setting "Jack" as $name.  
// __construct() gets executed when you declare it within the class.
$jack = new Person("Jack"); 

echo $jack->getName();

Output:

Jack

You can't do that using open. use codecs.

when you are opening a file in python using the open built-in function you will always read/write the file in ascii. To write it in utf-8 try this:

import codecs
file = codecs.open('data.txt','w','utf-8')