If you like php, take a look at php.JS - JavaScript explode

Or in normal JavaScript functionality: `

var vInputString = "0000000020C90037:TEMP:data";
var vArray = vInputString.split(":");
var vRes = vArray[1] + ":" + vArray[2]; `

Here's a code to Get, Set and Delete Cookie in JavaScript.

function getCookie(name) {_x000D_
    name = name + "=";_x000D_
    var cookies = document.cookie.split(';');_x000D_
    for(var i = 0; i <cookies.length; i++) {_x000D_
        var cookie = cookies[i];_x000D_
        while (cookie.charAt(0)==' ') {_x000D_
            cookie = cookie.substring(1);_x000D_
        }_x000D_
        if (cookie.indexOf(name) == 0) {_x000D_
            return cookie.substring(name.length,cookie.length);_x000D_
        }_x000D_
    }_x000D_
    return "";_x000D_
}_x000D_
_x000D_
function setCookie(name, value, expirydays) {_x000D_
 var d = new Date();_x000D_
 d.setTime(d.getTime() + (expirydays*24*60*60*1000));_x000D_
 var expires = "expires="+ d.toUTCString();_x000D_
 document.cookie = name + "=" + value + "; " + expires;_x000D_
}_x000D_
_x000D_
function deleteCookie(name){_x000D_
  setCookie(name,"",-1);_x000D_
}

Source: http://mycodingtricks.com/snippets/javascript/javascript-cookies/

In case someone else ends up here struggling to customize admin form Many2Many saving behaviour, you can't call self.instance.my_m2m.add(obj) in your ModelForm.save override, as ModelForm.save later populates your m2m from self.cleaned_data['my_m2m'] which overwrites your changes. Instead call:

my_m2ms = list(self.cleaned_data['my_m2ms'])
my_m2ms.extend(my_custom_new_m2ms)
self.cleaned_data['my_m2ms'] = my_m2ms

(It is fine to convert the incoming QuerySet to a list - the ManyToManyField does that anyway.)

Here is some weak adobe documentation on different flash 9 wmode settings.

A note of caution on wmode transparent is here in the adobe bug trac.

And new for flash 10, are two new wmodes: gpu and direct. Please refer to Adobe Knowledge Base about wmode.

Starting with c++20, you can use a std::ranges::reverse_view and a range-based for-loop:

#include<ranges>
#include<vector>
#include<iostream>

using namespace std::ranges;

std::vector<int> const vec{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};

for(auto& i :  views::reverse(vec)) {
    std::cout << i << ",";
}

Or even

for(auto& i :  vec | views::reverse)

Unfortunately, at the time of writing (Jan 2020) no major compiler implements the ranges library, but you can resort to Eric Niebler's ranges-v3:

#include <iostream>
#include <vector>
#include "range/v3/all.hpp"

int main() {

    using namespace ranges;

    std::vector<int> const vec{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
    for(auto& i :  views::reverse(vec)) {
        std::cout << i << ",";
    }

    return 0;
}

This is a MySQL-specific answer, not sure where else it works --

You can create an empty table having the same column definitions with:

CREATE TEMPORARY TABLE temp_foo LIKE foo;

And you can create a populated copy of an existing table with:

CREATE TEMPORARY TABLE temp_foo SELECT * FROM foo;

And the following works in postgres; unfortunately the different RDBMS's don't seem very consistent here:

CREATE TEMPORARY TABLE temp_foo AS SELECT * FROM foo;

While the above solutions do work, there is a very simple solution shall we say in "layman's" terms. Someone still learning python and string's can use the other answers but they don't really understand how they work or what each part of the code is doing without a full explanation by the poster as opposed to "this works". The following executes the swapping of every second character in a string and is easy for beginners to understand how it works.

It is simply iterating through the string (any length) by two's (starting from 0 and finding every second character) and then creating a new string (swapped_pair) by adding the current index + 1 (second character) and then the actual index (first character), e.g., index 1 is put at index 0 and then index 0 is put at index 1 and this repeats through iteration of string.

Also added code to ensure string is of even length as it only works for even length.

DrSanjay Bhakkad post above is also a good one that works for even or odd strings and is basically doing the same function as below.

string = "abcdefghijklmnopqrstuvwxyz123"

# use this prior to below iteration if string needs to be even but is possibly odd
if len(string) % 2 != 0:
    string = string[:-1]

# iteration to swap every second character in string
swapped_pair = ""
for i in range(0, len(string), 2):
    swapped_pair += (string[i + 1] + string[i])

# use this after above iteration for any even or odd length of strings
if len(swapped_pair) % 2 != 0:
    swapped_adj += swapped_pair[-1]

print(swapped_pair)

badcfehgjilknmporqtsvuxwzy21 # output if the "needs to be even" code used
badcfehgjilknmporqtsvuxwzy213 # output if the "even or odd" code used

Just my two cents:

git ls-files | grep -x relative/path

where relative/path can be easily determined by pressing tab within an auto-completion shell. Add an additional | wc -l to get a 1 or 0 output.

you can add this to your build gradel

android {
    ...
    defaultConfig { ... }
    signingConfigs {
        release {
            storeFile file("my.keystore")
            storePassword "password"
            keyAlias "MyReleaseKey"
            keyPassword "password"
        }
    }
    buildTypes {
        release {
            ...
            signingConfig signingConfigs.release
        }
    }
}

if you then need a keyHash do like this via android stdio terminal on project root folder

keytool -exportcert -alias my.keystore -keystore app/my.keystore.jks | openssl sha1 -binary | openssl base64

Here is the solution for that find the UUID of box

vboxmanage list hdds

then delete by

vboxmanage closemedium disk <uuid> --delete

the _timestamp didn't work out for me,

this query does work for me:

(as in mconlin's answer)

{
  "query": {
    "match_all": {}
  },
  "size": "1",
  "sort": [
    {
      "@timestamp": {
        "order": "desc"
      }
    }
  ]
}

Could be trivial but the _timestamp answer didn't gave an error but not a good result either...

Hope to help someone...

(kibana/elastic 5.0.4)

S.

my_list = [line.split(',') for line in open("filename.txt")]

I had the same problem with the bootstrap 3 and solved like this:

$('#myModal').on('shown.bs.modal', function (e) {
    $(this).find('input[type=text]:visible:first').focus();
})

$('#myModal').modal('show').trigger('shown');

[edit] matplotlib in now (2013-10) on version 1.3.0 which includes this

That ability was actually just added, and you need the Subversion version for it. You can see the example code here.

I am just updating to say that there's a better example online now. Still need the Subversion version though, there hasn't been a release with this yet.

[edit] Matplotlib 0.99.0 RC1 was just released, and includes this capability.

You said you didn't want to do this in AJAX. While AJAX is great for this, there is a way to show one DIV while waiting for the entire <body> to load. It goes something like this:

<html>
  <head>
    <style media="screen" type="text/css">
      .layer1_class { position: absolute; z-index: 1; top: 100px; left: 0px; visibility: visible; }
      .layer2_class { position: absolute; z-index: 2; top: 10px; left: 10px; visibility: hidden }
    </style>
    <script>
      function downLoad(){
        if (document.all){
            document.all["layer1"].style.visibility="hidden";
            document.all["layer2"].style.visibility="visible";
        } else if (document.getElementById){
            node = document.getElementById("layer1").style.visibility='hidden';
            node = document.getElementById("layer2").style.visibility='visible';
        }
      }
    </script>
  </head>
  <body onload="downLoad()">
    <div id="layer1" class="layer1_class">
      <table width="100%">
        <tr>
          <td align="center"><strong><em>Please wait while this page is loading...</em></strong></p></td>
        </tr>
      </table>
    </div>
    <div id="layer2" class="layer2_class">
        <script type="text/javascript">
                alert('Just holding things up here.  While you are reading this, the body of the page is not loading and the onload event is being delayed');
        </script>
        Final content.      
    </div>
  </body>
</html>

The onload event won't fire until all of the page has loaded. So the layer2 <DIV> won't be displayed until the page has finished loading, after which onload will fire.

This is not obscure, it's the C++ initialization list syntax

Basically, in your case, x will be initialized with _x, y with _y, z with _z.

In addition to max, you can also sort:

>>> lis
[(101, 153), (255, 827), (361, 961)]
>>> sorted(lis,key=lambda x: x[1], reverse=True)[0]
(361, 961)

The example packaged with getopt (my distro put it in /usr/share/getopt/getopt-parse.bash) looks like it covers all of your cases:

#!/bin/bash

# A small example program for using the new getopt(1) program.
# This program will only work with bash(1)
# An similar program using the tcsh(1) script language can be found
# as parse.tcsh

# Example input and output (from the bash prompt):
# ./parse.bash -a par1 'another arg' --c-long 'wow!*\?' -cmore -b " very long "
# Option a
# Option c, no argument
# Option c, argument `more'
# Option b, argument ` very long '
# Remaining arguments:
# --> `par1'
# --> `another arg'
# --> `wow!*\?'

# Note that we use `"$@"' to let each command-line parameter expand to a 
# separate word. The quotes around `$@' are essential!
# We need TEMP as the `eval set --' would nuke the return value of getopt.
TEMP=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \
     -n 'example.bash' -- "$@"`

if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi

# Note the quotes around `$TEMP': they are essential!
eval set -- "$TEMP"

while true ; do
    case "$1" in
        -a|--a-long) echo "Option a" ; shift ;;
        -b|--b-long) echo "Option b, argument \`$2'" ; shift 2 ;;
        -c|--c-long) 
            # c has an optional argument. As we are in quoted mode,
            # an empty parameter will be generated if its optional
            # argument is not found.
            case "$2" in
                "") echo "Option c, no argument"; shift 2 ;;
                *)  echo "Option c, argument \`$2'" ; shift 2 ;;
            esac ;;
        --) shift ; break ;;
        *) echo "Internal error!" ; exit 1 ;;
    esac
done
echo "Remaining arguments:"
for arg do echo '--> '"\`$arg'" ; done

Add the following in the beginning of the index.html file

<!DOCTYPE html>

PHP 7.2 moved completely away from Mcrypt and the encryption now is based on the maintainable Libsodium library.

All your encryption needs can be basically resolved through Libsodium library.

// On Alice's computer:
$msg = 'This comes from Alice.';
$signed_msg = sodium_crypto_sign($msg, $secret_sign_key);


// On Bob's computer:
$original_msg = sodium_crypto_sign_open($signed_msg, $alice_sign_publickey);
if ($original_msg === false) {
    throw new Exception('Invalid signature');
} else {
    echo $original_msg; // Displays "This comes from Alice."
}

Libsodium documentation: https://github.com/paragonie/pecl-libsodium-doc

The calculated column trick is widely known as a "nullbuster"; my notes credit Steve Kass:

CREATE TABLE dupNulls (
pk int identity(1,1) primary key,
X  int NULL,
nullbuster as (case when X is null then pk else 0 end),
CONSTRAINT dupNulls_uqX UNIQUE (X,nullbuster)
)

There are lots of explanation of Jmeter Summary, I have been using this tool from quite some time for generating performance testing report with relevant data. The explanation available on below link is right from the field experience:

Jmeter:Understanding Summary Report

This is one of the most useful report generated by Jmeter to undertstand the load test result.

# Label: Name of HTTP sample request send to server

# Samples : This Captures the total number of samples pushed to server. Suppose you put a Loop Controller to run it 5 times this particular request and then 2 iteration(Called Loop Count in Thread Group)is set and load test is run for 100 users, then the count that will be displayed here .... 1*5*2 * 100 =1000. Total = total number of samples send to server during entire run.

# Average : It's an average response time for a particular http request. This response time is in millisecond, and an average for 5 loops in two iteration for 100 users. Total = Average of total average of samples, means add all averages for all samples and divide by number of samples

# Min : Minmum time spend by sample requests send for this label. The total equals to the minimum time across all samples.

# Max : Maximum tie spend by sample requests send for this label The total equals to the maxmimum time across all samples.

# Std. Dev. : Knowing the standard deviation of your data set tells you how densely the data points are clustered around the mean. The smaller the standard deviation, the more consistent the data. Standard deviation should be less than or equal to half of the average time for a label. If it is more than that, then it means that something is wrong. you need to figure out the problem and fix it. https://en.wikipedia.org/wiki/Standard_deviation Total is euqals to highest deviation across all samples.

# Error: Total percentage of erros found for a particular sample request. 0.0% shows that all requests completed successfully. Total equals to percentage of errors samples in all samples (Total Samples)

# Throughput: Hits/sec, or total number of request per unit of time(sec, mins, hr) send to server during test.

endTime = lastSampleStartTime + lastSampleLoadTime
startTime = firstSampleStartTime
converstion = unit time conversion value
Throughput = Numrequests / ((endTime - startTime)*conversion)

# KB/sec : Its mesuring throughput rate in Kilobytes per second.

# Avg. Bytes: Avegare of total bytes of data downloaded from server. Totals is average bytes across all samples.

function mailValidation(val) {
    var expr = /^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;

    if (!expr.test(val)) {
        $('#errEmail').text('Please enter valid email.');
    }
    else {
        $('#errEmail').hide();
    }
}

Found a way to do this, simply add a querystring to load your components, like so:

@Component({
  selector: 'some-component',
  templateUrl: `./app/component/stuff/component.html?v=${new Date().getTime()}`,
  styleUrls: [`./app/component/stuff/component.css?v=${new Date().getTime()}`]
})

This should force the client to load the server's copy of the template instead of the browser's. If you would like it to refresh only after a certain period of time you could use this ISOString instead:

new Date().toISOString() //2016-09-24T00:43:21.584Z

And substring some characters so that it will only change after an hour for example:

new Date().toISOString().substr(0,13) //2016-09-24T00

Hope this helps

if you want to check the text of selected option regardless if its the 1st child.

var a = $("#select_id option:selected").text();
alert(a); //check if the value is correct.
if(a == "value") {-- execute code --}

When you are using a self signed cert urllib3 version 1.25.3 refuses to ignore the SSL cert

To fix remove urllib3-1.25.3 and install urllib3-1.24.3

pip3 uninstall urllib3

pip3 install urllib3==1.24.3

Tested on Linux MacOS and Window$

Seeing that it appears you are running using the SQL syntax, try with the correct wild card.

SELECT * FROM someTable WHERE (someTable.Field NOT LIKE '%RISK%') AND (someTable.Field NOT LIKE '%Blah%') AND someTable.SomeOtherField <> 4; 

use <dbname>
db.dropAllUsers()
db.dropAllRoles()
db.dropDatabase()

MongoDB db.dropDatabase() documentation explaining the modification introduced in 2.6:

Changed in version 2.6: This command does not delete the users associated with the current database.

my_function.func_name

There are also other fun properties of functions. Type dir(func_name) to list them. func_name.func_code.co_code is the compiled function, stored as a string.

import dis
dis.dis(my_function)

will display the code in almost human readable format. :)

I do it with this simple examps

jQuery

$('.map').click(function(){
    $(this).find('iframe').addClass('clicked')
    }).mouseleave(function(){
    $(this).find('iframe').removeClass('clicked')
});

CSS

.map {
    width: 100%; 
}
.map iframe {
    width: 100%;
    display: block;
    pointer-events: none;
    position: relative; /* IE needs a position other than static */
}
.map iframe.clicked {
    pointer-events: auto;
}

Or use the gmap options

function init() { 
    var mapOptions = {  
        scrollwheel: false, 

If your enum contains a value like Equals you might bump into a few bugs using some extensions in a lot of answers here. This is because it is normally assumed that typeof(YourEnum).GetMember(YourEnum.Value) would return only one value, which is the MemberInfo of your enum. Here's a slightly safer version Adam Crawford's answer.

public static class AttributeExtensions
{
    #region Methods

    public static T GetAttribute<T>(this Enum enumValue) where T : Attribute
    {
        var type = enumValue.GetType();
        var memberInfo = type.GetMember(enumValue.ToString());
        var member = memberInfo.FirstOrDefault(m => m.DeclaringType == type);
        var attribute = Attribute.GetCustomAttribute(member, typeof(T), false);
        return attribute is T ? (T)attribute : null;
    }

    #endregion
}

Here is the standard formula to extract the values of attribute and text using XPath-

1. To extract attribute value for Web Element-

   elementXPath/@attributeName

2. To extract text value for Web Element-

   elementXPath/text()

In your case here is the xpath which will return

//parent[@name='Parent_1']//child/@name

It will return:

Child_2
Child_4
Child_1
Child_3

In mi and vivo - Using the above solution is not enough. You must also tell the user to add permission manually. You can help them by opening the right location inside phone settings. Varies for different phone models.

Actually, you can get PowerShell to run using .NET 4 without affecting other .NET applications. I needed to do so to use the new HttpWebRequest "Host" property, however changing the "OnlyUseLatestCLR" broke Fiddler as that could not be used under .NET 4.

The developers of PowerShell obviously foresaw this happening, and they added a registry key to specify what version of the Framework it should use. One slight issue is that you need to take ownership of the registry key before changing it, as even administrators do not have access.

• HKLM:\Software\Microsoft\Powershell\1\PowerShellEngine\RuntimeVersion (64 bit and 32 bit)
• HKLM:\Software\Wow6432Node\Microsoft\Powershell\1\PowerShellEngine\RuntimeVersion (32 bit on 64 bit machine)

Change the value of that key to the required version. Keep in mind though that some snapins may no longer load unless they are .NET 4 compatible (WASP is the only one I have had trouble with, but I don't really use it anyway). VMWare, SQL Server 2008, PSCX, Active Directory (Microsoft and Quest Software) and SCOM all work fine.

Probably is the use of the "on" event that Bootstrap use a lot and was inserted at jQuery 1.7 http://api.jquery.com/on/

You're HASHING, not ENCRYPTING!

What's the difference?

The difference is that hashing is a one way function, where encryption is a two-way function.

So, how do you ascertain that the password is right?

Therefore, when a user submits a password, you don't decrypt your stored hash, instead you perform the same bcrypt operation on the user input and compare the hashes. If they're identical, you accept the authentication.

Should you hash or encrypt passwords?

What you're doing now -- hashing the passwords -- is correct. If you were to simply encrypt passwords, a breach of security of your application could allow a malicious user to trivially learn all user passwords. If you hash (or better, salt and hash) passwords, the user needs to crack passwords (which is computationally expensive on bcrypt) to gain that knowledge.

As your users probably use their passwords in more than one place, this will help to protect them.

As much as the most of the answers here are valid, I need to tell that your solution is also how the actual Java API developers do it. (Either Josh Bloch or Neal Gafter)

Here is an extract from openJDK, ArrayList class:

public Object clone() {
    try {
        ArrayList<?> v = (ArrayList<?>) super.clone();
        v.elementData = Arrays.copyOf(elementData, size);
        v.modCount = 0;
        return v;
    } catch (CloneNotSupportedException e) {
        // this shouldn't happen, since we are Cloneable
        throw new InternalError(e);
    }
}

As you have noticed and others mentioned, CloneNotSupportedException has almost no chance to be thrown if you declared that you implement the Cloneable interface.

Also, there is no need for you to override the method if you don't do anything new in the overridden method. You only need to override it when you need to do extra operations on the object or you need to make it public.

Ultimately, it is still best to avoid it and do it using some other way.

I just discovered that tabulate has a HTML option and is rather simple to use.
Quite similar to Wayne Werner's answer:

from IPython.display import HTML, display
import tabulate
table = [["Sun",696000,1989100000],
         ["Earth",6371,5973.6],
         ["Moon",1737,73.5],
         ["Mars",3390,641.85]]
display(HTML(tabulate.tabulate(table, tablefmt='html')))

Still looking for something simple to use to create more complex table layouts like with latex syntax and formatting to merge cells and do variable substitution in a notebook:
Allow references to Python variables in Markdown cells #2958

Take a look at django-etc application. It has model_field_verbose_name template tag to get field verbose name from templates: http://django-etc.rtfd.org/en/latest/models.html#model-field-template-tags

See Android arsenal (category Graphics) for more libraries.

• AChartEngine
• AFreeChart
• AndroidCharts
• Androidplot
• DroidDiagram
• EazeGraph GraphView
• HoloGraphLibrary
• HzGrapher
• MPAndroidChart
• SciChart
• WilliamChart
• ChartProgressBar

This worked for me:

from django.utils.encoding import smart_str
content = smart_str(content)

You can try this website http://www.decompileandroid.com Just upload the .apk file and rest of it will be done by this site.

This error message happens either because your ProfileDto class is not registered in the JAXB Content, or the class using it does not use @XmlSeeAlso(ProfileDto.class) to make processable by JAXB.

About your comment:

I was under the impression the annotations was only needed when the referenced class was a sub-class.

No, they are also needed when not declared in the JAXB context or, for example, when the only class having a static reference to it has this reference annotated with @XmlTransient. I maintain a tutorial here.

Hibernate defines five types of identifier generation strategies:

AUTO - either identity column, sequence or table depending on the underlying DB

TABLE - table holding the id

IDENTITY - identity column

SEQUENCE - sequence

identity copy – the identity is copied from another entity

Example using Table

@Id
@GeneratedValue(strategy=GenerationType.TABLE , generator="employee_generator")
@TableGenerator(name="employee_generator", 
                table="pk_table", 
                pkColumnName="name", 
                valueColumnName="value",                            
                allocationSize=100) 
@Column(name="employee_id")
private Long employeeId;

for more details, check the link.

You can use CSS 3 :before to have a semi-transparent background and you can do this with just one container. Use something like this

<article>
  Text.
</article>

Then apply some CSS

article {
  position: relative;
  z-index: 1;
}

article::before {
  content: "";
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;  
  opacity: .4; 
  z-index: -1;
  background: url(path/to/your/image);
}

Sample: http://codepen.io/anon/pen/avdsi

Note: You might need to adjust the z-index values.

np.save('data.npy', num_arr) # save
new_num_arr = np.load('data.npy') # load

Create a file in C:\Users\USERNAME which is called config.bashrc, containing:

PATH=$PATH:/c/Program\ Files\ \(x86\)/Application\ with\ space

Now move the file on the command line to the correct location:

mv config.bashrc .bashrc

I really like CherryPy. Here's an example of a restful web service:

import cherrypy
from cherrypy import expose

class Converter:
    @expose
    def index(self):
        return "Hello World!"

    @expose
    def fahr_to_celc(self, degrees):
        temp = (float(degrees) - 32) * 5 / 9
        return "%.01f" % temp

    @expose
    def celc_to_fahr(self, degrees):
        temp = float(degrees) * 9 / 5 + 32
        return "%.01f" % temp

cherrypy.quickstart(Converter())

This emphasizes what I really like about CherryPy; this is a completely working example that's very understandable even to someone who doesn't know the framework. If you run this code, then you can immediately see the results in your web browser; e.g. visiting http://localhost:8080/celc_to_fahr?degrees=50 will display 122.0 in your web browser.

Like @erickson it depends. If I recall, isDebugEnabled is already build in the debug() method of Log4j.
As long as you're not doing some expensive computations in your debug statements, like loop on objects, perform computations and concatenate strings, you're fine in my opinion.

StringBuilder buffer = new StringBuilder();
for(Object o : myHugeCollection){
  buffer.append(o.getName()).append(":");
  buffer.append(o.getResultFromExpensiveComputation()).append(",");
}
log.debug(buffer.toString());

would be better as

if (log.isDebugEnabled(){
  StringBuilder buffer = new StringBuilder();
  for(Object o : myHugeCollection){
    buffer.append(o.getName()).append(":");
    buffer.append(o.getResultFromExpensiveComputation()).append(",");
  }
  log.debug(buffer.toString());
}

alp_num = [x for x in string.split() if x.isalnum() and re.search(r'\d',x) and 
re.search(r'[a-z]',x)]

print(alp_num)

This returns all the string that has both alphabets and numbers in it. isalpha() returns the string with all digits or all characters.

Code :

 private void button1_Click(object sender, EventArgs e)
     {

        textBox1.Enabled=false;

            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "Excell File |*.xlsx;*,xlsx";
            if (ofd.ShowDialog() == DialogResult.OK)
            {
                string extn = Path.GetExtension(ofd.FileName);
                if (extn.Equals(".xls") || extn.Equals(".xlsx"))
                {
                    filename = ofd.FileName;

                    if (filename != "")
                    {
                        try
                        {
                            string excelfilename = Path.GetFileName(filename);


                        }
                        catch (Exception ew)
                        {
                            MessageBox.Show("Errror:" + ew.ToString());
                        }
                    }
                }
            }

You have to set the proper font path. e.g.

my-style.scss

$fa-font-path:"../node_modules/font-awesome/fonts";
@import "../node_modules/font-awesome/scss/font-awesome";
.icon-user {
  @extend .fa;
  @extend .fa-user;
}

Follow these steps

1. Go to run
2. Go to edit configurations
3. Click the green colored + sign in top left corner
4. Select the type you are working, for instance "Applications"
5. Now enter the name of the class which you want to run instead of unnamed
6. Do the same where it is written Main class,just below it.

Yippee....your code will run:)

For Windows Smart device (compact frame work ) (MC75-Motorola devices)

     mytabControl.SelectedIndex = 1

. Simple Steps:

1:Click finder

2:Right click on Finder
3:click on goto folder

4: Paste in Search : ~/Library/MobileDevice/Provisioning Profiles

5:Click on Go

6:List of the Profiles .you can delete any one

Thanks

You'll want to restart XCode to refresh the list.

String file = "/path/to/your/file.txt";

try {

    BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
    String line;
    // Uncomment the line below if you want to skip the fist line (e.g if headers)
    // line = br.readLine();

    while ((line = br.readLine()) != null) {

        // do something with line

    }
    br.close();

} catch (IOException e) {
    System.out.println("ERROR: unable to read file " + file);
    e.printStackTrace();   
}

Foreach loop:

• Iterations takes place sequentially, one by one
• foreach loop is run from a single Thread.
• foreach loop is defined in every framework of .NET
• Execution of slow processes can be slower, as they're run serially
  • Process 2 can't start until 1 is done. Process 3 can't start until 2 & 1 are done...
• Execution of quick processes can be faster, as there is no threading overhead

Parallel.ForEach:

• Execution takes place in parallel way.
• Parallel.ForEach uses multiple Threads.
• Parallel.ForEach is defined in .Net 4.0 and above frameworks.
• Execution of slow processes can be faster, as they can be run in parallel
  • Processes 1, 2, & 3 may run concurrently (see reused threads in example, below)
• Execution of quick processes can be slower, because of additional threading overhead

The following example clearly demonstrates the difference between traditional foreach loop and

Parallel.ForEach() Example

using System;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;
namespace ParallelForEachExample
{
    class Program
    {
        static void Main()
        {
            string[] colors = {
                                  "1. Red",
                                  "2. Green",
                                  "3. Blue",
                                  "4. Yellow",
                                  "5. White",
                                  "6. Black",
                                  "7. Violet",
                                  "8. Brown",
                                  "9. Orange",
                                  "10. Pink"
                              };
            Console.WriteLine("Traditional foreach loop\n");
            //start the stopwatch for "for" loop
            var sw = Stopwatch.StartNew();
            foreach (string color in colors)
            {
                Console.WriteLine("{0}, Thread Id= {1}", color, Thread.CurrentThread.ManagedThreadId);
                Thread.Sleep(10);
            }
            Console.WriteLine("foreach loop execution time = {0} seconds\n", sw.Elapsed.TotalSeconds);
            Console.WriteLine("Using Parallel.ForEach");
            //start the stopwatch for "Parallel.ForEach"
             sw = Stopwatch.StartNew();
            Parallel.ForEach(colors, color =>
            {
                Console.WriteLine("{0}, Thread Id= {1}", color, Thread.CurrentThread.ManagedThreadId);
                Thread.Sleep(10);
            }
            );
            Console.WriteLine("Parallel.ForEach() execution time = {0} seconds", sw.Elapsed.TotalSeconds);
            Console.Read();
        }
    }
}

Output

Traditional foreach loop
1. Red, Thread Id= 10
2. Green, Thread Id= 10
3. Blue, Thread Id= 10
4. Yellow, Thread Id= 10
5. White, Thread Id= 10
6. Black, Thread Id= 10
7. Violet, Thread Id= 10
8. Brown, Thread Id= 10
9. Orange, Thread Id= 10
10. Pink, Thread Id= 10
foreach loop execution time = 0.1054376 seconds

Using Parallel.ForEach example

1. Red, Thread Id= 10
3. Blue, Thread Id= 11
4. Yellow, Thread Id= 11
2. Green, Thread Id= 10
5. White, Thread Id= 12
7. Violet, Thread Id= 14
9. Orange, Thread Id= 13
6. Black, Thread Id= 11
8. Brown, Thread Id= 10
10. Pink, Thread Id= 12
Parallel.ForEach() execution time = 0.055976 seconds

This worked for me:

html.replace("\\/", "/").encode().decode('unicode_escape', 'surrogatepass')

This is similar to json.loads(html) behaviour

/*$mpdf = new mPDF('',    // mode - default ''
 '',    // format - A4, for example, default ''
 0,     // font size - default 0
 '',    // default font family
 15,    // margin_left
 15,    // margin right
 16,     // margin top
 16,    // margin bottom
 9,     // margin header
 9,     // margin footer
 'L');  // L - landscape, P - portrait*/

If you change baudrate for example back and forth it clears the Serial Monitor window in version 1.5.3 of Arduino IDE for Intel Galileo development

I had same issue. I changed ANDROID_HOME path on environment variables. And then I copied 'avd' folder, which emulator installed in into 'sdk' folder(ANDROID_HOME path). *** You can find 'avd' folder by clicking 'Show on Disk' in AVD manger. I restarted the emulator and then it is running well now.

In conf/tomcat-users.xml you can see what's your actual user configuration, in my case is usually user="admin" and pass="1234"

Had this problem and solved typing this : C:\Program Files (x86)\Java\jdk1.7.0_51\bin\javadoc.exe

The application name come from getContextPath.

I find this graphic from Agile Software Craftsmanship HttpServletRequest Path Decoding sorts out all the different methods that are available:

Hope this is your structure:

   <ul> 
     <li>
        <div ><img.. /><p>text</p></div>
    </li>
     <li>
        <div ><img.. /><p>text</p></div>
    </li>
     <li>
        <div ><img.. /><p>text</p></div>
    </li>
   </ul> 

By default, it will be add one after another row:

-----
-----
-----

if you want to make it vertical, just add float left to li, give width and height, make sure that content will not break the width:

|  |  |
|  |  |

li
{
   display:block;
   float:left;
   width:300px; /* adjust */
   height:150px; /* adjust */
   padding: 5px; /*adjust*/
}

"Core Java" is Oracle's definition and refers to subset of Java SE technologies.

This actually is not related to Java language itself but rather to set of some 'basic' packages. As a result it affects development approaches.

Currently Java Core is defined as a following set:

• Basic technologies
• CORBA
• HotSpot VM
• Java Naming and Directory Interface (JNDI)
• Application monitoring and management
• Tools API
• XML

But as you probably understand even term 'basic technologies' is somewhat unclear ;-) so this is not so strict definition. Here is official page for this term:

• Java SE Core Technologies

Here is another picture illustrating Java Core API / technologies inside Java SE platform.

• J2SE platform at a glance

TypeScript, React, index.html

    //conf.js:
    window.bar = "bar";
    
   //index.html 
    <script type="module" src="./conf.js"></script>
    
    //tsconfig.json
    "include": ["typings-custom/**/*.ts"]
    
    //typings-custom/typings.d.ts
    declare var bar:string;

    //App.tsx
    console.log('bar', window.bar);
    or
    console.log('bar', bar);

There is a browser-based implementation of VSC that allows you to run it on a browser on your Android (or any other) device. Check it out here:

https://stackblitz.com/

OPEN TERMINAL

export PATH=/home/yourUserName/anaconda3/bin:$PATH
anaconda-navigator

This will get you going! cheers!

One simple solution for me that worked was to : - Restart the IDE, since the stop Button was no longer visible.

You can use plt.subplots_adjust to change the spacing between the subplots (source)

call signature:

subplots_adjust(left=None, bottom=None, right=None, top=None, wspace=None, hspace=None)

The parameter meanings (and suggested defaults) are:

left  = 0.125  # the left side of the subplots of the figure
right = 0.9    # the right side of the subplots of the figure
bottom = 0.1   # the bottom of the subplots of the figure
top = 0.9      # the top of the subplots of the figure
wspace = 0.2   # the amount of width reserved for blank space between subplots
hspace = 0.2   # the amount of height reserved for white space between subplots

The actual defaults are controlled by the rc file

In SQL Server 2008 you can use

http://www.sommarskog.se/share_data.html#tableparam

or else simple and same as common execution

CREATE PROCEDURE OrderSummary @MaxQuantity INT OUTPUT AS

SELECT Ord.EmployeeID, SummSales = SUM(OrDet.UnitPrice * OrDet.Quantity)
FROM Orders AS Ord
     JOIN [Order Details] AS OrDet ON (Ord.OrderID = OrDet.OrderID)
GROUP BY Ord.EmployeeID
ORDER BY Ord.EmployeeID

SELECT @MaxQuantity = MAX(Quantity) FROM [Order Details]

RETURN (SELECT SUM(Quantity) FROM [Order Details])
GO

I hopes its help to you

You can also use the toBase64Image() method setting animation: false

var options = {
    bezierCurve : false,
    animation: false
};

Updated Fiddle

I'm not entirely sure if I understood your question, but it seems that you're trying to set value for an input type Date.

If you want to set a value for an input type 'Date', then it has to be formatted as "yyyy-MM-dd" (Note: capital MM for Month, lower case mm for minutes). Otherwise, it will clear the value and leave the datepicker empty.

Let's say you have a button called "DateChanger" and you want to set your datepicker to "22 Dec 2012" when you click it.

<script>
    $(document).ready(function () {
        $('#DateChanger').click(function() {
             $('#dtFrom').val("2012-12-22");
        });
    });
</script>
<input type="date" id="dtFrom" name="dtFrom" />
<button id="DateChanger">Click</button>

Remember to include JQuery reference.

The solution offered by Rob Elsner in one of the comments above works perfectly (OSX 10.9, Eclipse Kepler). One has to append their additional paths to that separated by ":".

You could also use ${system_property:java.library.path} – Rob Elsner Nov 22 '10 at 23:01

I created a simple Date struct for times when you need a simple date without worrying about time portion, timezones, local vs. utc, etc.

Date today = Date.Today;
Date yesterday = Date.Today.AddDays(-1);
Date independenceDay = Date.Parse("2013-07-04");

independenceDay.ToLongString();    // "Thursday, July 4, 2013"
independenceDay.ToShortString();   // "7/4/2013"
independenceDay.ToString();        // "7/4/2013"
independenceDay.ToString("s");     // "2013-07-04"
int july = independenceDay.Month;  // 7

https://github.com/claycephus/csharp-date

You can create a file that attempts to include a bogus system header. If you run gcc in verbose mode on such a source, it will list all the system include locations as it looks for the bogus header.

$ echo "#include <bogus.h>" > t.c; gcc -v t.c; rm t.c

[..]

#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/lib/gcc/i686-apple-darwin9/4.0.1/include
 /usr/include
 /System/Library/Frameworks (framework directory)
 /Library/Frameworks (framework directory)
End of search list.

[..]

t.c:1:32: error: bogus.h: No such file or directory

Export (or datapump if you have 10g/11g) is the way to do it. Why not ask how to fix your problems with that rather than trying to find another way to do it?

You can use:

border-style: solid;
border-width: thin;
border-color: #FFFFFF;

You can change these as you see fit, though.

Based on the fact that the request isn't sent on the default port 80/443 this Ajax call is automatically considered a cross-origin resource (CORS) request, which in other words means that the request automatically issues an OPTIONS request which checks for CORS headers on the server's/servlet's side.

This happens even if you set

crossOrigin: false;

or even if you ommit it.

The reason is simply that localhost != localhost:57124. Try sending it only to localhost without the port - it will fail, because the requested target won't be reachable, however notice that if the domain names are equal the request is sent without the OPTIONS request before POST.

FILE *fp;
char* str = "string";
int x = 10;

fp=fopen("test.txt", "w");
if(fp == NULL)
    exit(-1);
fprintf(fp, "This is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);

By default, the post request has maximum size of 8mb. But you can modify it according to your requirements. The modification can be done by opening php.ini file (php configuration setting).

Find

post_max_size=8M  //for me, that was on line:771

replace 8 according to your requirements.

Nick Vogt at H3XED posted this syntax: https://www.youtube.com/v/VIDEOID?version=3&vq=hd1080

Take this link and replace the expression "VIDEOID" with the (shortened/shared) ID of the video.

Exapmple for ID: i3jNECZ3ybk looks like this: ... /v/i3jNECZ3ybk?version=3&vq=hd1080

What you get as a result is the standalone 1080p video but not in the Tube environment.

O(1): finding the best next move in Chess (or Go for that matter). As the number of game states is finite it's only O(1) :-)

My way

Car * cars;

// else were

extern Car * cars;

void main()
{
    // COLORS == id
    cars = new Car[3] {
        Car(BLUE),
            Car(RED),
            Car(GREEN)
    };
}

By definition, size_t is the result of the sizeof operator. size_t was created to refer to sizes.

The number of times you do something (10, in your example) is not about sizes, so why use size_t? int, or unsigned int, should be ok.

Of course it is also relevant what you do with i inside the loop. If you pass it to a function which takes an unsigned int, for example, pick unsigned int.

In any case, I recommend to avoid implicit type conversions. Make all type conversions explicit.

This is Chrome's hint to tell you that if you type $0 on the console, it will be equivalent to that specific element.

Internally, Chrome maintains a stack, where $0 is the selected element, $1 is the element that was last selected, $2 would be the one that was selected before $1 and so on.

Here are some of its applications:

• Accessing DOM elements from console: $0
• Accessing their properties from console: $0.parentElement
• Updating their properties from console: $1.classList.add(...)
• Updating CSS elements from console: $0.styles.backgroundColor="aqua"
• Triggering CSS events from console: $0.click()
• And doing a lot more complex stuffs, like: $0.appendChild(document.createElement("div"))

Watch all of this in action:

Backing statement:

//Filter out array elements with keys shorter than 4 characters // By using Anonymous function with Closure...

function comparison($min)
{
   return function($item) use ($min) { 
      return strlen($item) >= $min;   
   }; 
}

$input = array(
  0      => "val 0",
  "one"  => "val one",
  "two"  => "val two",
  "three"=> "val three",
  "four" => "val four",  
  "five" => "val five",    
  "6"    => "val 6"    
);

$output = array_filter(array_keys($input), comparison(4));

print_r($output);

might fail working with link_directories, then add each static library like following:

target_link_libraries(foo /path_to_static_library/libbar.a)

Here is my solution...

                String decodedName = JwtJson.substring(startOfName, endOfName);

                StringBuilder builtName = new StringBuilder();

                int i = 0;

                while ( i < decodedName.length() )
                {
                    if ( decodedName.substring(i).startsWith("\\u"))
                    {
                        i=i+2;
                        builtName.append(Character.toChars(Integer.parseInt(decodedName.substring(i,i+4), 16)));
                        i=i+4;
                    }
                    else
                    {
                        builtName.append(decodedName.charAt(i));
                        i = i+1;
                    }
                };

First is latitude, second longitude. Different than many constructors in mapbox.

Here are examples of formats that work:

• Degrees, minutes, and seconds (DMS): 41°24'12.2"N 2°10'26.5"E
• Degrees and decimal minutes (DMM): 41 24.2028, 2 10.4418
• Decimal degrees (DD): 41.40338, 2.17403

Tips for formatting your coordinates

• Use the degree symbol instead of “d”.
• Use periods as decimals, not commas.
  • Incorrect: 41,40338, 2,17403.
  • Correct: 41.40338, 2.17403.
• List your latitude coordinates before longitude coordinates.
• Check that the first number in your latitude coordinate is between -90 and 90 and the first number in your longitude coordinate is between -180 and 180.

https://support.google.com/maps/answer/18539

After trying all of this solutions, I still had different problems. So what I found the simplest way was to create a python file: config.py, with a dictionary containing the file's absolute path and import it into the script. something like

import config as cfg 
import pandas as pd 
pd.read_csv(cfg.paths['myfilepath'])

where config.py has inside:

paths = {'myfilepath': 'home/docs/...'}

It is not automatic but it is a good solution when you have to work in different directory or different machines.

I kept getting results in seconds, so this worked for me:

(Time.now - self.created_at) / 86400

I had a PFX file and needed to create KEY file for NGINX, so I did this:

openssl pkcs12 -in file.pfx -out file.key -nocerts -nodes

Then I had to edit the KEY file and remove all content up to -----BEGIN PRIVATE KEY-----. After that NGINX accepted the KEY file.

There are lots of different libraries which allow you to call external commands with Python. For each library I've given a description and shown an example of calling an external command. The command I used as the example is ls -l (list all files). If you want to find out more about any of the libraries I've listed and linked the documentation for each of them.

Sources:

• subprocess: https://docs.python.org/3.5/library/subprocess.html
• shlex: https://docs.python.org/3/library/shlex.html
• os: https://docs.python.org/3.5/library/os.html
• sh: https://amoffat.github.io/sh/
• plumbum: https://plumbum.readthedocs.io/en/latest/
• pexpect: https://pexpect.readthedocs.io/en/stable/
• fabric: http://www.fabfile.org/
• envoy: https://github.com/kennethreitz/envoy
• commands: https://docs.python.org/2/library/commands.html

These are all the libraries:

Hopefully this will help you make a decision on which library to use :)

subprocess

Subprocess allows you to call external commands and connect them to their input/output/error pipes (stdin, stdout, and stderr). Subprocess is the default choice for running commands, but sometimes other modules are better.

subprocess.run(["ls", "-l"]) # Run command
subprocess.run(["ls", "-l"], stdout=subprocess.PIPE) # This will run the command and return any output
subprocess.run(shlex.split("ls -l")) # You can also use the shlex library to split the command

os

os is used for "operating system dependent functionality". It can also be used to call external commands with os.system and os.popen (Note: There is also a subprocess.popen). os will always run the shell and is a simple alternative for people who don't need to, or don't know how to use subprocess.run.

os.system("ls -l") # run command
os.popen("ls -l").read() # This will run the command and return any output

sh

sh is a subprocess interface which lets you call programs as if they were functions. This is useful if you want to run a command multiple times.

sh.ls("-l") # Run command normally
ls_cmd = sh.Command("ls") # Save command as a variable
ls_cmd() # Run command as if it were a function

plumbum

plumbum is a library for "script-like" Python programs. You can call programs like functions as in sh. Plumbum is useful if you want to run a pipeline without the shell.

ls_cmd = plumbum.local("ls -l") # get command
ls_cmd() # run command

pexpect

pexpect lets you spawn child applications, control them and find patterns in their output. This is a better alternative to subprocess for commands that expect a tty on Unix.

pexpect.run("ls -l") # Run command as normal
child = pexpect.spawn('scp foo [email protected]:.') # Spawns child application
child.expect('Password:') # When this is the output
child.sendline('mypassword')

fabric

fabric is a Python 2.5 and 2.7 library. It allows you to execute local and remote shell commands. Fabric is simple alternative for running commands in a secure shell (SSH)

fabric.operations.local('ls -l') # Run command as normal
fabric.operations.local('ls -l', capture = True) # Run command and receive output

envoy

envoy is known as "subprocess for humans". It is used as a convenience wrapper around the subprocess module.

r = envoy.run("ls -l") # Run command
r.std_out # get output

commands

commands contains wrapper functions for os.popen, but it has been removed from Python 3 since subprocess is a better alternative.

The edit was based on J.F. Sebastian's comment.

When you intend to print the memory address of any variable or a pointer, using %d won't do the job and will cause some compilation errors, because you're trying to print out a number instead of an address, and even if it does work, you'd have an intent error, because a memory address is not a number. the value 0xbfc0d878 is surely not a number, but an address.

What you should use is %p. e.g.,

#include<stdio.h>

int main(void) {

    int a;
    a = 5;
    printf("The memory address of a is: %p\n", (void*) &a);
    return 0;
}

Good luck!

A tutorial about What is Variable Scope? presents some details quite well, just enclose the related here.

+------------------+----------------------+
| Name Begins With |    Variable Scope    |
+------------------+----------------------+
| $                | A global variable    |
| @                | An instance variable |
| [a-z] or _       | A local variable     |
| [A-Z]            | A constant           |
| @@               | A class variable     |
+------------------+----------------------+

The align-items, or respectively align-content attribute controls this behaviour.

align-items defines the items' positioning perpendicularly to flex-direction.

The default flex-direction is row, therfore vertical placement can be controlled with align-items.

There is also the align-self attribute to control the alignment on a per item basis.

#a {_x000D_
  display:flex;_x000D_
_x000D_
  align-items:flex-start;_x000D_
  align-content:flex-start;_x000D_
  }_x000D_
_x000D_
#a > div {_x000D_
  _x000D_
  background-color:red;_x000D_
  padding:5px;_x000D_
  margin:2px;_x000D_
  }_x000D_
 #a > #c {_x000D_
  align-self:stretch;_x000D_
 }

<div id="a">_x000D_
  _x000D_
  <div id="b">left</div>_x000D_
  <div id="c">middle</div>_x000D_
  <div>right<br>right<br>right<br>right<br>right<br></div>_x000D_
  _x000D_
</div>

css-tricks has an excellent article on the topic. I recommend reading it a couple of times.

# Read in the data.

idnat=c("french","french","french","foreign")
idbp=c("mainland","colony","overseas","foreign")

# Initialize the new variable.

idnat2=as.character(vector())

# Logically evaluate "idnat" and "idbp" for each case, assigning the appropriate level to "idnat2".

for(i in 1:length(idnat)) {
  if(idnat[i] == "french" & idbp[i] == "mainland") {
    idnat2[i] = "mainland"
} else if (idnat[i] == "french" & (idbp[i] == "colony" | idbp[i] == "overseas")) {
  idnat2[i] = "overseas"
} else {
  idnat2[i] = "foreign"
} 
}

# Create a data frame with the two old variables and the new variable.

data.frame(idnat,idbp,idnat2) 

$.browser has been removed from JQuery 1.9. You can to use Modernizr project instead

http://jquery.com/upgrade-guide/1.9/#jquery-browser-removed

UPDATE TO SUPPORT IE 10 AND IE 11 (TRIDENT version)

To complete the @daniel.moura answer, here is a version which support IE 11 and +

var matched, browser;

jQuery.uaMatch = function( ua ) {
    ua = ua.toLowerCase();

    var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
        /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
        /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
        /(msie)[\s?]([\w.]+)/.exec( ua ) ||       
        /(trident)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
        ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
        [];

    return {
        browser: match[ 1 ] || "",
        version: match[ 2 ] || "0"
    };
};

matched = jQuery.uaMatch( navigator.userAgent );
//IE 11+ fix (Trident) 
matched.browser = matched.browser == 'trident' ? 'msie' : matched.browser;
browser = {};

if ( matched.browser ) {
    browser[ matched.browser ] = true;
    browser.version = matched.version;
}

// Chrome is Webkit, but Webkit is also Safari.
if ( browser.chrome ) {
    browser.webkit = true;
} else if ( browser.webkit ) {
    browser.safari = true;
}

jQuery.browser = browser;
// log removed - adds an extra dependency
//log(jQuery.browser)

SOLUTION:

1- delete from "$HOME/.ssh/known_hosts" the line referring to the host towards which is impossible to connect.

2- execute this command: ssh-keygen -R "IP_ADDRESSorHOSTNAME" (substitute "IP_ADDRESSorHOSTNAME" with your destination ip or destination hostname)

3- Retry ssh connection (if it fails please check permission on .ssh directory, it has to be 700)

How about using explode:

$input = 'Posted On April 6th By Some Dude';
$result = explode(' By',$input);
return $result[0];

Advantages:

• Very readable / comprehensible
• Returns the full string if the divider string (" By" in this example) is not present. (Won't return FALSE like some of the other answers.)
• Doesn't require any regex.
  • "Regular expressions are like a particularly spicy hot sauce – to be used in moderation and with restraint only when appropriate."
  • Regex is slower than explode (I assume preg_split is similar in speed to the other regex options suggested in other answers)
• Makes the second part of the string available too if you need it ($result[1] would return Some Dude in this example)

For linux/unix OS, you can use the shell syntax

const shell = require('child_process').execSync ; 

const currentPath= `/path/to/name.png`;
const newPath= `/path/to/another_name.png`;

shell(`mv ${currentPath} ${newPath}`);

That's it!

I do not see Python answers here. You can script folder upload using Python/boto3. Here's how to recursively get all file names from directory tree:

def recursive_glob(treeroot, extention):
    results = [os.path.join(dirpath, f)
        for dirpath, dirnames, files in os.walk(treeroot)
        for f in files if f.endswith(extention)]
    return results

Here's how to upload a file to S3 using Python/boto:

k = Key(bucket)
k.key = s3_key_name
k.set_contents_from_file(file_handle, cb=progress, num_cb=20, reduced_redundancy=use_rr )

I used these ideas to write Directory-Uploader-For-S3

Felipsmartins is correct.

It is worth mentioning that it is because you cannot really use the -d/--data option if this is not a POST request. But this is still possible if you use the -G option.

Which means you can do this:

curl -X DELETE -G 'http://localhost:5000/locations' -d 'id=3'

Here it is a bit silly but when you are on the command line and you have a lot of parameters, it is a lot tidier.

I am saying this because cURL commands are usually quite long, so it is worth making it on more than one line escaping the line breaks.

curl -X DELETE -G \
'http://localhost:5000/locations' \
-d id=3 \
-d name=Mario \
-d surname=Bros

This is obviously a lot more comfortable if you use zsh. I mean when you need to re-edit the previous command because zsh lets you go line by line. (just saying)

Hope it helps.

PsFile does work on remote machines. If my login account already has access to the remote share, I can just enter:

psfile \\remote-share

(replace "remote-share" with the name of your file server) and it will list every opened document on that share, along with who has it open, and the file ID if I want to force the file closed. For me, this is a really long list, but it can be narrowed down by entering part of a path:

psfile \\remote-share I:\\Human_Resources

This is kind of tricky, since in my case this remote share is mounted as Z: on my local machine, but psfile identifies paths as they are defined on the remote file server, which in my case is I: (yours will be different). I just had to comb through the results of my first psfile run to see some of the paths it returned and then run it again with a partial path to narrow down the results.

Optionally, PsFile will let you specify credentials for the remote share if you need to supply them for access.

Lastly, a little known tip: if someone clicks on a file in Windows Explorer and cuts or copies the file with the intent to paste it somewhere else, that act also places a lock on the file.

As of Django 1.2, you can use exists():

https://docs.djangoproject.com/en/dev/ref/models/querysets/#exists

if some_queryset.filter(pk=entity_id).exists():
    print("Entry contained in queryset")

You can do that with datetime.strptime()

Example:

>>> from datetime import datetime
>>> datetime.strptime('2012-02-10' , '%Y-%m-%d')
datetime.datetime(2012, 2, 10, 0, 0)
>>> _.isoweekday()
5

You can find the table with all the strptime directive here.

To increment by 2 days if .isweekday() == 6, you can use timedelta():

>>> import datetime
>>> date = datetime.datetime.strptime('2012-02-11' , '%Y-%m-%d')
>>> if date.isoweekday() == 6:
...     date += datetime.timedelta(days=2)
... 
>>> date
datetime.datetime(2012, 2, 13, 0, 0)
>>> date.strftime('%Y-%m-%d')   # if you want a string again
'2012-02-13'

As @user3483203 pointed out, numpy.select is the best approach

Store your conditional statements and the corresponding actions in two lists

conds = [(df['eri_hispanic'] == 1),(df[['eri_afr_amer', 'eri_asian', 'eri_hawaiian', 'eri_nat_amer', 'eri_white']].sum(1).gt(1)),(df['eri_nat_amer'] == 1),(df['eri_asian'] == 1),(df['eri_afr_amer'] == 1),(df['eri_hawaiian'] == 1),(df['eri_white'] == 1,])

actions = ['Hispanic', 'Two Or More', 'A/I AK Native', 'Asian', 'Black/AA', 'Haw/Pac Isl.', 'White']

You can now use np.select using these lists as its arguments

df['label_race'] = np.select(conds,actions,default='Other')

Reference: https://numpy.org/doc/stable/reference/generated/numpy.select.html

Use CHAR:

=Char(34)&"This is in quotes"&Char(34)

Should evaluate to:

"This is in quotes"

The year() function just retrieves the year component of the underlying Date object, so it returns a number.

Calling format('YYYY') will invoke moment's string formatting functions, which will parse the format string supplied, and build a new string containing the appropriate data. Since you only are passing YYYY, then the result will be a string containing the year.

If all you need is the year, then use the year() function. It will be faster, as there is less work to do.

Do note that while years are the same in this regard, months are not! Calling format('M') will return months in the range 1-12. Calling month() will return months in the range 0-11. This is due to the same behavior of the underlying Date object.

In addition to what John Skeet said, here's an overview of the Java 7 project. It includes a list and description of the features.

Note: JDK 7 was released on July 28, 2011, so you should now go to the official java SE site.

My observations based on a few tests has been that whichever name differs from the property name is one which takes effect:

For eg. consider a slight modification of your case:

@JsonProperty("fileName")
private String fileName;

@JsonProperty("fileName")
public String getFileName()
{
    return fileName;
}

@JsonProperty("fileName1")
public void setFileName(String fileName)
{
    this.fileName = fileName;
}

Both fileName field, and method getFileName, have the correct property name of fileName and setFileName has a different one fileName1, in this case Jackson will look for a fileName1 attribute in json at the point of deserialization and will create a attribute called fileName1 at the point of serialization.

Now, coming to your case, where all the three @JsonProperty differ from the default propertyname of fileName, it would just pick one of them as the attribute(FILENAME), and had any on of the three differed, it would have thrown an exception:

java.lang.IllegalStateException: Conflicting property name definitions

If you are running on windows try this in the command line prompt:

netstat -ano

This will show all ports in use and the process id PID # of the process that is using that port. Then Ctrl+Alt+Del and open Task Manager to see which process is that.

You can then choose either to close/stop it or configure your server to use another port. To check if the new choosen port (let's say 8010) is available do this:

netstat -ano | grep 8010

If it does not return any lines then you are fine.

To change the port go to the Server view, open server.xml and change the port there. Mine has this entry:

Connector port="8010" protocol="AJP/1.3" redirectPort="8443"

There are many ways to get jQuery AJAX response. I am sharing with you two common approaches:

First:

use async=false and within function return ajax-object and later get response ajax-object.responseText

/**
 * jQuery ajax method with async = false, to return response
 * @param  {mix}  selector - your selector
 * @return {mix}           - your ajax response/error
 */
function isSession(selector) {
    return $.ajax({
        type: "POST",
        url: '/order.html',
        data: {
            issession: 1,
            selector: selector
        },
        dataType: "html",
        async: !1,
        error: function() {
            alert("Error occured")
        }
    });
}
// global param
var selector = !0;
// get return ajax object
var ajaxObj = isSession(selector);
// store ajax response in var
var ajaxResponse = ajaxObj.responseText;
// check ajax response
console.log(ajaxResponse);
// your ajax callback function for success
ajaxObj.success(function(response) {
    alert(response);
});

Second:

use $.extend method and make a new function like ajax

/**
 * xResponse function
 *
 * xResponse method is made to return jQuery ajax response
 * 
 * @param  {string} url   [your url or file]
 * @param  {object} your ajax param
 * @return {mix}       [ajax response]
 */
$.extend({
    xResponse: function(url, data) {
        // local var
        var theResponse = null;
        // jQuery ajax
        $.ajax({
            url: url,
            type: 'POST',
            data: data,
            dataType: "html",
            async: false,
            success: function(respText) {
                theResponse = respText;
            }
        });
        // Return the response text
        return theResponse;
    }
});

// set ajax response in var
var xData = $.xResponse('temp.html', {issession: 1,selector: true});

// see response in console
console.log(xData);

you can make it as large as you want...

I don't think the camel case is the issue in that example, but I imagine a more RESTful naming convention for the above example would be:

api.service.com/helloWorld/userId/x

rather then making userId a query parameter (which is perfectly legal) my example denotes that resource in, IMO, a more RESTful way.

You can use the "Generate script for database objects" feature on SSMS.

1. Right click on the target database
2. Select Tasks > Generate Scripts
3. Choose desired table or specific object
4. Hit the Advanced button
5. Under General, choose value on the Types of data to script. You can select Data only, Schema only, and Schema and data. Schema and data includes both table creation and actual data on the generated script.
6. Click Next until wizard is done

This one solved my challenge.
Hope this will help you as well.

To select all characters except the last n from a string (or put another way, remove last n characters from a string); use the SUBSTRING and CHAR_LENGTH functions together:

SELECT col
     , /* ANSI Syntax  */ SUBSTRING(col FROM 1 FOR CHAR_LENGTH(col) - 2) AS col_trimmed
     , /* MySQL Syntax */ SUBSTRING(col,     1,    CHAR_LENGTH(col) - 2) AS col_trimmed
FROM tbl

To remove a specific substring from the end of string, use the TRIM function:

SELECT col
     , TRIM(TRAILING '.php' FROM col)
-- index.php becomes index
-- index.txt remains index.txt

You can look in sys.types or use TYPE_ID:

IF TYPE_ID(N'MyType') IS NULL ...

Just a precaution: using type_id won't verify that the type is a table type--just that a type by that name exists. Otherwise gbn's query is probably better.

make sure your package name in "google-services.json" file is same with your apps's package name.

You could use calc function to calculate remaining height for 2nd div.

*{_x000D_
  box-sizing: border-box;_x000D_
}_x000D_
_x000D_
#div1{_x000D_
  height: 50px;_x000D_
  background: skyblue;_x000D_
}_x000D_
_x000D_
#div2{_x000D_
  height: calc(100vh - 50px);_x000D_
  background: blue;_x000D_
}

<div id="div1"></div>_x000D_
<div id="div2"></div>

No, that's a C++ language feature.

As a side-note...this can also happen when there is a problem with (internal) data-mapping from SQL Objects.

For instance...

I created a SQL Scalar Function that accidentally returned a VARCHAR...and then...used it to generate a column in a VIEW. The VIEW was correctly mapped in the DbContext...so Linq was calling it just fine. However, the Entity expected DateTime? and the VIEW was returning String.

Which ODDLY throws...

"There is already an open DataReader associated with this Command which must be closed first"

It was hard to figure out...but after I corrected the return parameters...all was well

Here is a minor variant of Brian's answer that someone else may find useful. Takes a List of keys and drops it into the parameter list.

//keyList is a List<string>
System.Data.SqlClient.SqlCommand command = new System.Data.SqlClient.SqlCommand();
string sql = "SELECT fieldList FROM dbo.tableName WHERE keyField in (";
int i = 1;
foreach (string key in keyList) {
    sql = sql + "@key" + i + ",";
    command.Parameters.AddWithValue("@key" + i, key);
    i++;
}
sql = sql.TrimEnd(',') + ")";

You need to locate the element and use getText() method to extract the text.

WebElement element = driver.findElement(By.id("customSelect_3"));
System.out.println(element.getText());

If you use package osext by kardianos and you need to test locally, like Derek Dowling commented:

This works fine until you'd like to use it with go run main.go for local development. Not sure how best to get around that without building an executable beforehand each time.

The solution to this is to make a gorun.exe utility instead of using go run. The gorun.exe utility would compile the project using "go build", then run it right after, in the normal directory of your project.

I had this issue with other compilers and found myself making these utilities since they are not shipped with the compiler... it is especially arcane with tools like C where you have to compile and link and then run it (too much work).

If anyone likes my idea of gorun.exe (or elf) I will likely upload it to github soon..

Sorry, this answer is meant as a comment, but I cannot comment due to me not having a reputation big enough yet.

Alternatively, "go run" could be modified (if it does not have this feature already) to have a parameter such as "go run -notemp" to not run the program in a temporary directory (or something similar). But I would prefer just typing out gorun or "gor" as it is shorter than a convoluted parameter. Gorun.exe or gor.exe would need to be installed in the same directory as your go compiler

Implementing gorun.exe (or gor.exe) would be trivial, as I have done it with other compilers in only a few lines of code... (famous last words ;-)

You can use multiple way based on sitaution:

1. If you Variable is limited to specific Number or String, best way is using ngSwitch or ngIf:

   <!-- foo = 3 -->
   <div [ngSwitch]="foo">
       <div *ngSwitchCase="1">First Number</div>
       <div *ngSwitchCase="2">Second Number</div>
       <div *ngSwitchCase="3">Third Number</div>
       <div *ngSwitchDefault>Other Number</div>
   </div>
   
   <!-- foo = 3 -->
   <ng-template [ngIf]="foo === 1">First Number</ng-template>
   <ng-template [ngIf]="foo === 2">Second Number</ng-template>
   <ng-template [ngIf]="foo === 3">Third Number</ng-template>
   
   
   <!-- foo = 'David' -->
   <div [ngSwitch]="foo">
       <div *ngSwitchCase="'Daniel'">Daniel String</div>
       <div *ngSwitchCase="'David'">David String</div>
       <div *ngSwitchCase="'Alex'">Alex String</div>
       <div *ngSwitchDefault>Other String</div>
   </div>
   
   <!-- foo = 'David' -->
   <ng-template [ngIf]="foo === 'Alex'">Alex String</ng-template>
   <ng-template [ngIf]="foo === 'David'">David String</ng-template>
   <ng-template [ngIf]="foo === 'Daniel'">Daniel String</ng-template>
   

2. Above not suitable for if elseif else codes and dynamic codes, you can use below code:

   <!-- foo = 5 -->
   <ng-container *ngIf="foo >= 1 && foo <= 3; then t13"></ng-container>
   <ng-container *ngIf="foo >= 4 && foo <= 6; then t46"></ng-container>
   <ng-container *ngIf="foo >= 7; then t7"></ng-container>
   
   <!-- If Statement -->
   <ng-template #t13>
       Template for foo between 1 and 3
   </ng-template>
   <!-- If Else Statement -->
   <ng-template #t46>
       Template for foo between 4 and 6
   </ng-template>
   <!-- Else Statement -->
   <ng-template #t7>
       Template for foo greater than 7
   </ng-template>
   

Note: You can choose any format, but notice every code has own problems

In Adapter:

public void setFilter(List<Channel> newList){
        mChannels = new ArrayList<>();
        mChannels.addAll(newList);
        notifyDataSetChanged();
    }

In Activity:

searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {
                return false;
            }

            @Override
            public boolean onQueryTextChange(String newText) {
                newText = newText.toLowerCase();
                ArrayList<Channel> newList = new ArrayList<>();
                for (Channel channel: channels){
                    String channelName = channel.getmChannelName().toLowerCase();
                    if (channelName.contains(newText)){
                        newList.add(channel);
                    }
                }
                mAdapter.setFilter(newList);
                return true;
            }
        });

If you use mutexes to protect all your data, you really shouldn't need to worry. Mutexes have always provided sufficient ordering and visibility guarantees.

Now, if you used atomics, or lock-free algorithms, you need to think about the memory model. The memory model describes precisely when atomics provide ordering and visibility guarantees, and provides portable fences for hand-coded guarantees.

Previously, atomics would be done using compiler intrinsics, or some higher level library. Fences would have been done using CPU-specific instructions (memory barriers).

I think it is important to mention, now that this question is over 1 year old, that Socket.IO has since come out and seems to be the primary way to work with sockets in the browser now; it is also compatible with Node.js as far as I know.

public class Country
{
    public string Name { get; set; }
    public IList<City> Cities { get; set; }

    public Country()
    {
        Cities = new List<City>();
    }
}

public class City 
{
    public string Name { get; set; } 
}

List<Country> Countries = new List<Country>
{
    new Country
    {
        Name = "Germany",
        Cities =
        {
            new City {Name = "Berlin"},
            new City {Name = "Hamburg"}
        }
    },
    new Country
    {
        Name = "England",
        Cities =
        {
            new City {Name = "London"},
            new City {Name = "Birmingham"}
        }
    }
};
bindingSource1.DataSource = Countries;
member_CountryComboBox.DataSource = bindingSource1.DataSource;
member_CountryComboBox.DisplayMember = "Name";
member_CountryCombo

Box.ValueMember = "Name";

This is the code I am using now.

I agree with the accepted answer above but it is only good for known string values. For dynamic string values here is my suggestion.

// A list may come from an API JSON like
{
   "names": [
      "Person 1",
      "Person 2",
      "Person 3",
         ...
      "Person N"
   ]
}
var listOfNames = mutableListOf<String>() 

val stringOfNames = listOfNames.joinToString(", ") 
// ", " <- a separator for the strings, could be any string that you want

// Posible result
// Person 1, Person 2, Person 3, ..., Person N

This is useful for concatenating list of strings with separator.

It works; just thought this would be helpful to someone in the future.

If you are working with MAMP, as a security measure, the $cfg['Servers'][$i]['AllowNoPassword'] = true; usually will be missing in the config.inc.php file so if you want to use phpMyAdmin without a password for root then simply add it preferably after the $cfg['Servers'][$i]['AllowDeny']['rules'] = array(); statement.

Then Restart your server just to be sure and you will be good to go.

Are you asking how to do it in excel or how to do it in a VBA application? If you just want to do it in excel, here is one way.

pluck(column_name)

This method is designed to perform select by a single column as direct SQL query Returns Array with values of the specified column name The values has same data type as column.

Examples:

Person.pluck(:id) # SELECT people.id FROM people
Person.uniq.pluck(:role) # SELECT DISTINCT role FROM people
Person.where(:confirmed => true).limit(5).pluck(:id)

see http://api.rubyonrails.org/classes/ActiveRecord/Calculations.html#method-i-pluck

Its introduced rails 3.2 onwards and accepts only single column. In rails 4, it accepts multiple columns

The git reset command helps you to modify either the staging area or the staging area and working tree. Git's ability to craft commits exactly like you want means that you sometimes need to undo changes to the changes you staged with git add.

You can do that by calling git reset HEAD <file to change>. You have two options to get rid of changes completely. git checkout HEAD <file(s) or path(s)> is a quick way to undo changes to your staging area and working tree.

Be careful with this command, however, because it removes all changes to your working tree. Git doesn't know about those changes since they've never been committed. There's no way to get those changes back once you run this command.

Another command at your disposal is git reset --hard. It is equally destructive to your working tree - any uncommitted changes or staged changes are lost after running it. Running git reset -hard HEAD does the same thing as git checkout HEAD. It just does not require a file or path to work.

You can use --soft with git reset. It resets the repository to the commit you specify and stages all of those changes. Any changes you have already staged are not affected, nor are the changes in your working tree.

Finally, you can use --mixed to reset the working tree without staging any changes. This also unstages any changes that are staged.

In addition to the excellent examples and answers above, you can also do a "find" for two different elements using their classes. For example:

<div class="parent">
<div class="child1">Hello</div>
<div class="child2">World</div>
</div>

<script>
var x = jQuery('.parent').find('.child1, .child2').text();
console.log(x);
</script>

This should output "HelloWorld".

select * from table where id in ( select id from table order by random() limit ((select count(*) from table)*55/100))

// to select 55 percent of rows randomly

I fully support @Charles Bretana's answer. However, if it's not working, please make sure that there is only one <section> element AND that configSections is the first child of the root element:

configsections must be the first element in your app.Config after configuration:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="log4net"  type="log4net.Config.Log4NetConfigurationSectionHandler, log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821" />
  </configSections>
  <!-- add log 4 net config !-->
  <!-- add others e.g. <startup> !-->
</configuration>

I would like to add my little contribution to this post:

def to_camelcase(str):
  return ' '.join([t.title() for t in str.split()])

Let me expand a bit on a VonC's very comprehensive answer:

First, if I remember it correctly, the fact that Git by default doesn't create merge commits in the fast-forward case has come from considering single-branch "equal repositories", where mutual pull is used to sync those two repositories (a workflow you can find as first example in most user's documentation, including "The Git User's Manual" and "Version Control by Example"). In this case you don't use pull to merge fully realized branch, you use it to keep up with other work. You don't want to have ephemeral and unimportant fact when you happen to do a sync saved and stored in repository, saved for the future.

Note that usefulness of feature branches and of having multiple branches in single repository came only later, with more widespread usage of VCS with good merging support, and with trying various merge-based workflows. That is why for example Mercurial originally supported only one branch per repository (plus anonymous tips for tracking remote branches), as seen in older revisions of "Mercurial: The Definitive Guide".

Second, when following best practices of using feature branches, namely that feature branches should all start from stable version (usually from last release), to be able to cherry-pick and select which features to include by selecting which feature branches to merge, you are usually not in fast-forward situation... which makes this issue moot. You need to worry about creating a true merge and not fast-forward when merging a very first branch (assuming that you don't put single-commit changes directly on 'master'); all other later merges are of course in non fast-forward situation.

HTH

It depends, if your function only consists of the switch statement, then I think that its fine. However, if you want to perform any other operations within that function, its probably not a great idea. You also may have to consider your requirements right now versus in the future. If you want to change your function from option one to option two, more refactoring will be needed.

However, given that within if/else statements it is best practice to do the following:

var foo = "bar";

if(foo == "bar") {
    return 0;
}
else {
    return 100;
}

Based on this, the argument could be made that option one is better practice.

In short, there's no clear answer, so as long as your code adheres to a consistent, readable, maintainable standard - that is to say don't mix and match options one and two throughout your application, that is the best practice you should be following.

You could create a function where you pass the dates and then add the function to the select statement like below. select Number, dbo.fxMost_Recent_Date(Date1,Date2,Date3), Cost

create FUNCTION  fxMost_Recent_Date 

( @Date1 smalldatetime, @Date2 smalldatetime, @Date3 smalldatetime ) RETURNS smalldatetime AS BEGIN DECLARE @Result smalldatetime

declare @MostRecent smalldatetime

set @MostRecent='1/1/1900'

if @Date1>@MostRecent begin set @MostRecent=@Date1 end
if @Date2>@MostRecent begin set @MostRecent=@Date2 end
if @Date3>@MostRecent begin set @MostRecent=@Date3 end
RETURN @MostRecent

END

outfile = open( 'dict.txt', 'w' )
for key, value in sorted( mydict.items() ):
    outfile.write( str(key) + '\t' + str(value) + '\n' )

Try this:

SElECT * FROM STUDENTS WHERE LEN(CAST(STUDENTID AS VARCHAR)) > 0

With this you get the rows where STUDENTID contains text

Like pretty much everyone pointed out:

What’s the difference between const X* p, X* const p and const X* const p?

You have to read pointer declarations right-to-left.

• const X* p means "p points to an X that is const": the X object can't be changed via p.

• X* const p means "p is a const pointer to an X that is non-const": you can't change the pointer p itself, but you can change the X object via p.

• const X* const p means "p is a const pointer to an X that is const": you can't change the pointer p itself, nor can you change the X object via p.

internal members are visible to all code in the assembly they are declared in.
(And to other assemblies referenced using the [InternalsVisibleTo] attribute)

private members are visible only to the declaring class. (including nested classes)

An outer (non-nested) class cannot be declared private, as there is no containing scope to make it private to.

To answer the question you forgot to ask, protected members are like private members, but are also visible in all classes that inherit the declaring type. (But only on an expression of at least the type of the current class)

Take a look at this this post from android-developers, that might help increasing the security on the stored data in your Android app.

Using Cryptography to Store Credentials Safely

Here is nice documentation on APIs,

https://developer.chrome.com/apps/notifications

And, official video explanation by Google,

https://developers.google.com/live/shows/83992232-1001

Download the class.pdf2text.php @ https://pastebin.com/dvwySU1a or http://www.phpclasses.org/browse/file/31030.html (Registration required)

Code:

include('class.pdf2text.php');
$a = new PDF2Text();
$a->setFilename('filename.pdf'); 
$a->decodePDF();
echo $a->output(); 

• class.pdf2text.php Project Home

• pdf2textclass doesn't work with all the PDF's I've tested, If it doesn't work for you, try PDF Parser

java.time.LocalDate

From Java 1.8, you can use the method lengthOfMonth on java.time.LocalDate:

LocalDate date = LocalDate.of(2010, 1, 19);
int days = date.lengthOfMonth();

In my case the PHP-script itself returned 404 code. Had nothing to do with nginx.

There is actually a comparison of the two in the official WebStorm FAQ. However, the version history of that page shows it was last updated December 13, so I'm not sure if it's maintained.

This is an extract from the FAQs for reference:

What is WebStorm & PhpStorm?

WebStorm & PhpStorm are IDEs (Integrated Development Environment) built on top of JetBrains IntelliJ platform and narrowed for web development.

Which IDE do I need?

PhpStorm is designed to cover all needs of PHP developer including full JavaScript, CSS and HTML support. WebStorm is for hardcore JavaScript developers. It includes features PHP developer normally doesn’t need like Node.JS or JSUnit. However corresponding plugins can be installed into PhpStorm for free.

How often new vesions (sic) are going to be released?

Preliminarily, WebStorm and PhpStorm major updates will be available twice in a year. Minor (bugfix) updates are issued periodically as required.

snip

IntelliJ IDEA vs WebStorm features

IntelliJ IDEA remains JetBrains' flagship product and IntelliJ IDEA provides full JavaScript support along with all other features of WebStorm via bundled or downloadable plugins. The only thing missing is the simplified project setup.

If you don't care about legacy browsers:

if ( bank_holidays.indexOf( '06/04/2012' ) > -1 )

if you do care about legacy browsers, there is a shim available on MDN. Otherwise, jQuery provides an equivalent function:

if ( $.inArray( '06/04/2012', bank_holidays ) > -1 )

Yeah, eclipse sees the top directory as the working/root directory, for the purposes of paths.

...just thought I'd add some extra info. I'm new here! I'd like to help.

This works fine. Check it for your app.

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Text 1\nText 2\nText 3"/>

If a directory has spaces in, put quotes around it. This includes the program you're calling, not just the arguments

"C:\Program Files\IAR Systems\Embedded Workbench 7.0\430\bin\icc430.exe" "F:\CP001\source\Meter\Main.c" -D Hardware_P20E -D Calibration_code -D _Optical -D _Configuration_TS0382 -o "F:\CP001\Temp\C20EO\Obj\" --no_cse --no_unroll --no_inline --no_code_motion --no_tbaa --debug -D__MSP430F425 -e --double=32 --dlib_config "C:\Program Files\IAR Systems\Embedded Workbench 7.0\430\lib\dlib\dl430fn.h" -Ol --multiplier=16 --segment __data16=DATA16 --segment __data20=DATA20

The scp operation is separate from your ssh login. You will need to issue an ssh command similar to the following one assuming jdoe is account with which you log into the remote system and that the remote system is example.com:

scp [email protected]:/somedir/table /home/me/Desktop/.

The scp command issued from the system where /home/me/Desktop resides is followed by the userid for the account on the remote server. You then add a ":" followed by the directory path and file name on the remote server, e.g., /somedir/table. Then add a space and the location to which you want to copy the file. If you want the file to have the same name on the client system, you can indicate that with a period, i.e. "." at the end of the directory path; if you want a different name you could use /home/me/Desktop/newname, instead. If you were using a nonstandard port for SSH connections, you would need to specify that port with a "-P n" (capital P), where "n" is the port number. The standard port is 22 and if you aren't specifying it for the SSH connection then you won't need that.

map() doesn't return a list, it returns a map object.

You need to call list(map) if you want it to be a list again.

Even better,

from itertools import imap
payIntList = list(imap(int, payList))

Won't take up a bunch of memory creating an intermediate object, it will just pass the ints out as it creates them.

Also, you can do if choice.lower() == 'n': so you don't have to do it twice.

Python supports +=: you can do payIntList[i] += 1000 and numElements += 1 if you want.

If you really want to be tricky:

from itertools import count
for numElements in count(1):
    payList.append(raw_input("Enter the pay amount: "))
    if raw_input("Do you wish to continue(y/n)?").lower() == 'n':
         break

and / or

for payInt in payIntList:
    payInt += 1000
    print payInt

Also, four spaces is the standard indent amount in Python.

On Mac OS X:

md5 -q file

Given the following tables..

Domain Table
dom_id | dom_url

Review Table
rev_id | rev_dom_from | rev_dom_for

Try this sql... (It's pretty much the same thing that Stephen Wrighton wrote above) The trick is that you are basically selecting from the domain table twice in the same query and joining the results.

Select d1.dom_url, d2.dom_id from
review r, domain d1, domain d2
where d1.dom_id = r.rev_dom_from
and d2.dom_id = r.rev_dom_for

If you are still stuck, please be more specific with exactly it is that you don't understand.

In my subscription model, I need to know the subscription is paused or not. here is how I did it

public function getIsPausedAttribute() {
    $isPaused = false;
    if (!$this->is_active) {
        $isPaused = true;
    }
}

then in the view template,I can use $subscription->is_paused to get the result.

The getIsPausedAttribute is the format to set a custom attribute,

and uses is_paused to get or use the attribute in your view.

@Amaynut Thanks

SELECT * 
FROM eventList 
WHERE date BETWEEN UNIX_TIMESTAMP('2017-08-01') AND UNIX_TIMESTAMP('2017/08/01');

above mention, code works and my problem solved.

The correct way to do this is with the break-inside CSS property:

.x li {
    break-inside: avoid-column;
}

Unfortunately, as of October 2019, this is not supported in Firefox but it is supported by every other major browser. With Chrome, I was able to use the above code, but I couldn't make anything work for Firefox (See Bug 549114).

The workaround you can do for Firefox if necessary is to wrap your non-breaking content in a table but that is a really, really terrible solution if you can avoid it.

UPDATE

According to the bug report mentioned above, Firefox 20+ supports page-break-inside: avoid as a mechanism for avoiding column breaks inside an element but the below code snippet demonstrates it still not working with lists:

.x {_x000D_
    column-count: 3;_x000D_
    width: 30em;_x000D_
}_x000D_
_x000D_
.x ul {_x000D_
    margin: 0;_x000D_
}_x000D_
_x000D_
.x li {_x000D_
    -webkit-column-break-inside: avoid;_x000D_
    -moz-column-break-inside:avoid;_x000D_
    -moz-page-break-inside:avoid;_x000D_
    page-break-inside: avoid;_x000D_
    break-inside: avoid-column;_x000D_
}

<div class='x'>_x000D_
    <ul>_x000D_
        <li>Number one, one, one, one, one</li>_x000D_
        <li>Number two, two, two, two, two, two, two, two, two, two, two, two</li>_x000D_
        <li>Number three</li>_x000D_
    </ul>_x000D_
</div>

As others mention, you can do overflow: hidden or display: inline-block but this removes the bullets shown in the original question. Your solution will vary based on what your goals are.

UPDATE 2 Since Firefox does prevent breaking on display:table and display:inline-block a reliable but non-semantic solution would be to wrap each list item in its own list and apply the style rule there:

.x {_x000D_
    -moz-column-count: 3;_x000D_
    -webkit-column-count: 3;_x000D_
    column-count: 3;_x000D_
    width: 30em;_x000D_
}_x000D_
_x000D_
.x ul {_x000D_
    margin: 0;_x000D_
    -webkit-column-break-inside: avoid; /* Chrome, Safari */_x000D_
    page-break-inside: avoid;           /* Theoretically FF 20+ */_x000D_
    break-inside: avoid-column;         /* IE 11 */_x000D_
    display:table;                      /* Actually FF 20+ */_x000D_
}

<div class='x'>_x000D_
    <ul>_x000D_
        <li>Number one, one, one, one, one</li>_x000D_
    </ul>_x000D_
    <ul>_x000D_
        <li>Number two, two, two, two, two, two, two, two, two, two, two, two</li>_x000D_
    </ul>_x000D_
    <ul>_x000D_
        <li>Number three</li>_x000D_
    </ul>_x000D_
</div>

Options are:

• Wsimport from Oracle uses JAXB
• Axis from Apache
• CXF from Apache
• Axis2 from Apache offers choice between ADB (default), Apache XmlBeans, or JiBX for data-binding

Read through the above links before taking a call

Assuming you want to add this path for all users on the system, add the following line to your /etc/profile.d/play.sh (and possibly play.csh, etc):

PATH=$PATH:/home/me/play
export PATH

I am also facing the same problem, but I resolve.

npm install node-sass  

Above command work for me. As per your synario you can use the blow command.

Try 1

 npm install node-sass

Try 2

remove node_modules folder and run npm install

Try 3

npm rebuild node-sass

Try 4

npm install --save node-sass

For your ref you can go through this github link

VMDK/VMX are VMWare file formats but you can use it with VirtualBox:

1. Create a new Virtual Machine and when asks for a hard disk choose "Use an existing hard disk"
2. Click on the "button with folder and green arrow image on the combo box right" which opens Virtual Media Manager, it looks like this (you can open it directly pressing CTRL+D on main window or in File > Virtual Media Manager menu)...
3. Then you can add the VMDK/VMX hard disk image and setup it for your virtual machine :)

TryParse is usually the most elegant way to handle this type of thing:

long temp = 0;
if (Int64.TryParse(dataAccCom.GetParameterValue(IDbCmd, "op_Id").ToString(), out temp))
{
   DataTO.Id = temp;
}     

This is simply what to do:

datetime.datetime.now() - datetime.timedelta(minutes = 15)

timedeltas are specifically designed to allow you to subtract or add deltas (differences) to datetimes.

Below is the example of even and odd css color apply

<html>
<head>
<style> 
p:nth-child(even) {
    background: red;
}
p:nth-child(odd) {
    background: green;
}
</style>
</head>
<body>

<p>The first Odd.</p>
<p>The second Even.</p>
<p>The third Odd.</p>
<p>The fourth Even.</p>


</body>
</html>

Put sleep. It will work. I have tried. The reason is that the page wasn't loaded yet. Check this question to know how to wait for load - Wait for page load in Selenium

you can use this function

 var validateEmail = function (email) {

        var pattern = /^([a-z\d!#$%&'*+\-\/=?^_`{|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+(\.[a-z\d!#$%&'*+\-\/=?^_`{|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+)*|"((([ \t]*\r\n)?[ \t]+)?([\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|\\[\x01-\x09\x0b\x0c\x0d-\x7f\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))*(([ \t]*\r\n)?[ \t]+)?")@(([a-z\d\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|[a-z\d\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF][a-z\d\-._~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]*[a-z\d\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])\.)+([a-z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|[a-z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF][a-z\d\-._~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]*[a-z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])\.?$/i;


        if (pattern.test(email)) {
            return true;
        }
        else {
            return false;
        }
    };

You can use ~/img/myImage.png instead of ../img/myImage.png to avoid this error in ASP.NET pages.

For me cleaning and building didn't work. Unloading the project didn't work. Restarting Visual Studio or even the pc didn't work. This is what did work:

Go to each of the projects that are throwing the error, and in References, delete the reference to the problematic project and add it again. That solves the issue.

The problem seems to be related to moving a project around (Move it inside a folder for example), then a different project that references it, have its path wrong and can't find it.

I also have the same problem, and the solution is I didn't bind the event in my onClick. so when it renders for the first time and the data is more, which ends up calling the state setter again, which triggers React to call your function again and so on.

export default function Component(props) {

function clickEvent (event, variable){
    console.log(variable);
}

return (
    <div>
        <IconButton
            key="close"
            aria-label="Close"
            color="inherit"
            onClick={e => clickEvent(e, 10)} // or you can call like this:onClick={() => clickEvent(10)} 
        >
    </div>
)
}

Is there a way to handle form post data in a Web Api controller?

The normal approach in ASP.NET Web API is to represent the form as a model so the media type formatter deserializes it. Alternative is to define the actions's parameter as NameValueCollection:

public void Post(NameValueCollection formData)
{
  var value = formData["key"];
}

Atomic property can be accessed by only one thread at a time. It is thread safe. Default is atomic .Please note that there is no keyword atomic

Nonatomic means multiple thread can access the item .It is thread unsafe

So one should be very careful while using atomic .As it affect the performance of your code

mybe your hive metastore are inconsistent! I'm in this scene.

first. I run

 $ schematool -dbType mysql -initSchema  

then I found this

Error: Duplicate key name 'PCS_STATS_IDX' (state=42000,code=1061) org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!

then I run

 $ schematool -dbType mysql -info

found this error

Hive distribution version: 2.3.0 Metastore schema version: 1.2.0 org.apache.hadoop.hive.metastore.HiveMetaException: Metastore schema version is not compatible. Hive Version: 2.3.0, Database Schema Version: 1.2.0

• drop mysql database, the database named hive_db
• run schematool -dbType mysql -initSchema for initialize metadata

I know this reply is too late, I had the same issue and i was adding the System.Net.Http.Formatting.Extension Nuget, after checking here and there I found that the Nuget is added but the System.Net.Http.Formatting.dll was not added to the references, I just reinstalled the Nuget

I got same situation in one of my Ajax calls, where JSON was throwing an error due to the newline in the Textarea field. The solution given here didn't worked for me. So i used Javascript's .escape function and it worked fine. Then to retrieve the value from JSON, I just unescaped using .unescape.

This is my sample code for load static variable

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
public class OnelinkConfig {
    public static int MODULE_CODE;
    public static int DEFAULT_PAGE;
    public static int DEFAULT_SIZE;

    @Autowired
    public void loadOnelinkConfig(@Value("${onelink.config.exception.module.code}") int code,
            @Value("${onelink.config.default.page}") int page, @Value("${onelink.config.default.size}") int size) {
        MODULE_CODE = code;
        DEFAULT_PAGE = page;
        DEFAULT_SIZE = size;
    }
}

Kotlin

class FileReadWriteService {

    private var context:Context? = ContextHolder.instance.appContext

    fun writeFileOnInternalStorage(fileKey: String, sBody: String) {
        val file = File(context?.filesDir, "files")
        try {
            if (!file.exists()) {
                file.mkdir()
            }
            val fileToWrite = File(file, fileKey)
            val writer = FileWriter(fileToWrite)
            writer.append(sBody)
            writer.flush()
            writer.close()
        } catch (e: Exception) {
            Logger.e(classTag, e)
        }
    }

    fun readFileOnInternalStorage(fileKey: String): String {
        val file = File(context?.filesDir, "files")
        var ret = ""
        try {
            if (!file.exists()) {
                return ret
            }
            val fileToRead = File(file, fileKey)
            val reader = FileReader(fileToRead)
            ret = reader.readText()
            reader.close()
        } catch (e: Exception) {
            Logger.e(classTag, e)
        }
        return ret
    }
}

function removeValue(arr, value) {
    for(var i = 0; i < arr.length; i++) {
        if(arr[i] === value) {
            arr.splice(i, 1);
            break;
        }
    }
    return arr;
}

This can be called like so:

removeValue(tag_story, 90);

It depends on the recursion level for triggers currently set on the DB.

If you do this:

SP_CONFIGURE 'nested_triggers',0
GO
RECONFIGURE
GO

Or this:

ALTER DATABASE db_name
SET RECURSIVE_TRIGGERS OFF

That trigger above won't be called again, and you would be safe (unless you get into some kind of deadlock; that could be possible but maybe I'm wrong).

Still, I do not think this is a good idea. A better option would be using an INSTEAD OF trigger. That way you would avoid executing the first (manual) update over the DB. Only the one defined inside the trigger would be executed.

An INSTEAD OF INSERT trigger would be like this:

CREATE TRIGGER setDescToUpper ON part_numbers
INSTEAD OF INSERT
AS
BEGIN
    INSERT INTO part_numbers (
        colA,
        colB,
        part_description
    ) SELECT
        colA,
        colB,
        UPPER(part_description)
    ) FROM
        INSERTED
END
GO

This would automagically "replace" the original INSERT statement by this one, with an explicit UPPER call applied to the part_description field.

An INSTEAD OF UPDATE trigger would be similar (and I don't advise you to create a single trigger, keep them separated).

Also, this addresses @Martin comment: it works for multirow inserts/updates (your example does not).

Try this:

var COUNTRY_ID = 'AL';

countries.results = 
  countries.results.filter(function(el){ return el.id != COUNTRY_ID; });

Reminder

SQL Server only allows one table to have IDENTITY_INSERT property set to ON.

This does not work:

SET IDENTITY_INSERT TableA ON
SET IDENTITY_INSERT TableB ON
... INSERT ON TableA ...
... INSERT ON TableB ...
SET IDENTITY_INSERT TableA OFF
SET IDENTITY_INSERT TableB OFF

Instead:

SET IDENTITY_INSERT TableA ON
... INSERT ON TableA ...
SET IDENTITY_INSERT TableA OFF
SET IDENTITY_INSERT TableB ON
... INSERT ON TableB ...
SET IDENTITY_INSERT TableB OFF

Here are easy way to get app's full package. we can use astro file manager app. You can get it on android market. Astro app manager show us app's full package.

Nobody mentioned how to dump HTTP headers correctly under any circumstances.

From CGI specification rfc3875, section 4.1.18:

Meta-variables with names beginning with "HTTP_" contain values read from the client request header fields, if the protocol used is HTTP. The HTTP header field name is converted to upper case, has all occurrences of "-" replaced with "" and has "HTTP" prepended to give the meta-variable name.

foreach ($_SERVER as $key => $value) {
    if (strpos($key, 'HTTP_') === 0) {
        $chunks = explode('_', $key);
        $header = '';
        for ($i = 1; $y = sizeof($chunks) - 1, $i < $y; $i++) {
            $header .= ucfirst(strtolower($chunks[$i])).'-';
        }
        $header .= ucfirst(strtolower($chunks[$i])).': '.$value;
        echo $header.'<br>';
    }
}

Details: http://cmyker.blogspot.com/2012/10/how-to-dump-http-headers-with-php.html

If you're looking for the simplest way to check for a database object's existence before removing it, here's one way (example uses a SPROC, just like your example above but could be modified for tables, indexes, etc...):

IF (OBJECT_ID('MyProcedure') IS NOT NULL)
  DROP PROCEDURE MyProcedure
GO

This is quick and elegant, but you need to make sure you have unique object names across all object types since it does not take that into account.

I Hope this helps!

Use pip show to find the version!

# in order to get package version execute the below command
pip show YOUR_PACKAGE_NAME | grep Version

Unless there is an overwhelming need to create a mess of variable names, I would just use a dictionary, where you can dynamically create the key names and associate a value to each.

a = {}
k = 0
while k < 10:
    <dynamically create key> 
    key = ...
    <calculate value> 
    value = ...
    a[key] = value 
    k += 1

There are also some interesting data structures in the new 'collections' module that might be applicable:

http://docs.python.org/dev/library/collections.html

Applications' schema may evolve in time; if you have several installations, which may be at different versions, you should have some way to ensure that your application, some kind of tool or script is capable of migrating schema and data from one version stepwise to any following one.

Having all your persistence in Hibernate mappings (or annotations) is a very good way for keeping schema evolution under control.

You should consider that schema evolution has several aspects to be considered:

1. evolution of the database schema in adding more columns and tables

2. dropping of old columns, tables and relations

3. filling new columns with defaults

Hibernate tools are important in particular in case (like in my experience) you have different versions of the same application on many different kinds of databases.

Point 3 is very sensitive in case you are using Hibernate, as in case you introduce a new boolean valued property or numeric one, if Hibernate will find any null value in such columns, if will raise an exception.

So what I would do is: do indeed use the Hibernate tools capacity of schema update, but you must add alongside of it some data and schema maintenance callback, like for filling defaults, dropping no longer used columns, and similar. In this way you get the advantages (database independent schema update scripts and avoiding duplicated coding of the updates, in peristence and in scripts) but you also cover all the aspects of the operation.

So for example if a version update consists simply in adding a varchar valued property (hence column), which may default to null, with auto update you'll be done. Where more complexity is necessary, more work will be necessary.

This is assuming that the application when updated is capable of updating its schema (it can be done), which also means that it must have the user rights to do so on the schema. If the policy of the customer prevents this (likely Lizard Brain case), you will have to provide the database - specific scripts.

document.cookie="MYBIGCOOKIE=1";

Your cookies would look like:

"MYBIGCOOKIE=1; PHPSESSID=d76f00dvgrtea8f917f50db8c31cce9"

first of all read all cookies:

var read_cookies = document.cookie;

then split all cookies with ";":

var split_read_cookie = read_cookies.split(";");

then use for loop to read each value. Into loop each value split again with "=":

for (i=0;i<split_read_cookie.length;i++){
    var value=split_read_cookie[i];
    value=value.split("=");
    if(value[0]=="MYBIGCOOKIE" && value[1]=="1"){
        alert('it is 1');
    }
}

I found This simpler yet powerful tutorial which uses the fileReader Object. It simply creates an img element and, using the fileReader object, assigns its source attribute as the value of the form input

function previewFile() {_x000D_
  var preview = document.querySelector('img');_x000D_
  var file    = document.querySelector('input[type=file]').files[0];_x000D_
  var reader  = new FileReader();_x000D_
_x000D_
  reader.onloadend = function () {_x000D_
    preview.src = reader.result;_x000D_
  }_x000D_
_x000D_
  if (file) {_x000D_
    reader.readAsDataURL(file);_x000D_
  } else {_x000D_
    preview.src = "";_x000D_
  }_x000D_
}

<input type="file" onchange="previewFile()"><br>_x000D_
<img src="" height="200" alt="Image preview...">

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    View row = convertView;
    ImageHolder holder = null;
    if (row == null) {
        LayoutInflater inflater = ((Activity) context).getLayoutInflater();
        row = inflater.inflate(layoutResourceId, parent, false);
        holder = new ImageHolder();
        editText = (EditText) row.findViewById(R.id.id_number_custom);
        loadButton = (ImageButton) row.findViewById(R.id.load_data_button);
        row.setTag(holder);
    } else {
        holder = (ImageHolder) row.getTag();
    }


    holder.editText.setText("Your Value");
    holder.loadButton.setImageBitmap("Your Bitmap Value");
    return row;
}

You can use below code to scroll to bottom of div on page load.

$(document).ready(function(){
  $('div').scrollTop($('div').scrollHeight);
});