just use

file:///

works in IE, Firefox and Chrome as far as I can tell.

see http://msdn.microsoft.com/en-us/library/aa767731(VS.85).aspx for more info

If you're trying to put a button in a rounded-rectangle border, you should check out msdn's example. I found this by googling for images of the problem (instead of text). Their bulky outer rectangle is (thankfully) easy to remove.

Note that you will have to redefine the button's behavior (since you've changed the ControlTemplate). That is, you will need to define the button's behavior when clicked using a Trigger tag (Property="IsPressed" Value="true") in the ControlTemplate.Triggers tag. Hope this saves someone else the time I lost :)

Using Google Collections:

class Person {
 private int age;

 public static Function<Person, Integer> GET_AGE =
  new Function<Person, Integer> {
   public Integer apply(Person p) { return p.age; }
  };

}

public static void main(String[] args) {
 ArrayList<Person> people;
 // Populate the list...

 Collections.sort(people, Ordering.natural().onResultOf(Person.GET_AGE).reverse());
}

There is another an interesting implementation of with-pattern

public static T With<T>(this T o, params object[] pattern) => o;
public static T To<T>(this T o, out T x) => x = o;

You may browse more details by the link and research online code samples.

Variations of usage

static Point Sample0() => new Point().To(out var p).With(
    p.X = 123,
    p.Y = 321,
    p.Name = "abc"
);

public static Point GetPoint() => new Point { Name = "Point Name" };
static string NameProperty { get; set; }
static string NameField;

static void Sample1()
{
    string nameLocal;
    GetPoint().To(out var p).With(
        p.X = 123,
        p.Y = 321,
        p.Name.To(out var name), /* right side assignment to the new variable */
        p.Name.To(out nameLocal), /* right side assignment to the declared var */
        NameField = p.Name, /* left side assignment to the declared variable */
        NameProperty = p.Name /* left side assignment to the property */
    );

    Console.WriteLine(name);
    Console.WriteLine(nameLocal);
    Console.WriteLine(NameField);
    Console.WriteLine(NameProperty);
}

static void Sample2() /* non-null propogation sample */
{
    ((Point)null).To(out var p)?.With(
        p.X = 123,
        p.Y = 321,
        p.Name.To(out var name)
    );

    Console.WriteLine("No exception");
}

static void Sample3() /* recursion */
{
    GetPerson().To(out var p).With(
        p.Name.To(out var name),
        p.Subperson.To(out var p0).With(
            p0.Name.To(out var subpersonName0)
        ),
        p.GetSubperson().To(out var p1).With( /* method return */
            p1.Name.To(out var subpersonName1)
        )
    );

    Console.WriteLine(subpersonName0);
    Console.WriteLine(subpersonName1);
}

If you work with structs [value types] the similar extension method will be useful too

public static TR Let<T, TR>(this T o, TR y) => y;

May be applied after With method because by default will be returned the unmodified copy of struct

struct Point
{
    public double X;
    public double Y;
    public string Name;
}

static Point Sample0() => new Point().To(out var p).With(
    p.X = 123,
    p.Y = 321,
    p.Name = "abc"
).Let(p);

Enjoy if you like!

You need to do two things. First add the changes with

git add .
git stash  

git checkout <some branch>

It should solve your issue as it solved to me.

I have been doing quite a bit of research and in attempt to resolve a different issue I ended up coming to a good portion of the solution in my other post here:

Angularjs - Form Post Data Not Posted?

The solution does not include uploading images currently but I intend to expand upon and create a clear and well working example. If updating these posts is possible I will keep them up to date all the way until a stable and easy to learn from example is compiled.

You can print values onto console window at run-time. Below are steps :

1. Place a break-point for which you want to get values
2. Now perform step-by-step debug.
3. Place a cursor on variable/delegate whose value is to be checked at run-time.
4. Now this will show description of variable/delegate
5. Clicking on "i" will show detailed description
6. This will also print details onto console window.

Adding a novalidate attribute to the form will help:

<form name="myform" novalidate>

Completing the solution of Ranadheer, using Server.MapPath to locate the file

System.Net.Mail.Attachment attachment;
attachment = New System.Net.Mail.Attachment(Server.MapPath("~/App_Data/hello.pdf"));
mail.Attachments.Add(attachment);

Just break the loop when you find the element you want to click on it. for example:

  List<WebElement> buttons = getButtonElements();
    for (WebElement b : buttons) {
        if (b.getText().equals("Next"){
            b.click();
            break;
        }

An interface defines a simple contract of methods all implementing classes must implement. When a class implements an interface, it must provide implementations for all its methods.

I guess the poster assumes a certain level of knowledge about the language.

Here's another, maybe simpler implementation of string IndexOfNth() with strings implementation.

Here's the string match version:

public static int IndexOfNth(this string source, string matchString, 
                             int charInstance, 
                             StringComparison stringComparison = StringComparison.CurrentCulture)
{
    if (string.IsNullOrEmpty(source))
        return -1;

    int lastPos = 0;
    int count = 0;

    while (count < charInstance )
    {
        var len = source.Length - lastPos;
        lastPos = source.IndexOf(matchString, lastPos,len,stringComparison);
        if (lastPos == -1)
            break;

        count++;
        if (count == charInstance)
            return lastPos;

        lastPos += matchString.Length;
    }
    return -1;
}

and the char match version:

public static int IndexOfNth(string source, char matchChar, int charInstance)        
{
    if (string.IsNullOrEmpty(source))
        return -1;

    if (charInstance < 1)
        return -1;

    int count = 0;
    for (int i = 0; i < source.Length; i++)
    {
        if (source[i] == matchChar)
        {
            count++;
            if (count == charInstance)                 
                return i;                 
        }
    }
    return -1;
}

I think for such a low level implementation you'd want to stay away from using LINQ, RegEx or recursion to reduce overhead.

I think I have found an easy hack out.

Delete the file that you have on the local repository (the file that you want updated from the latest commit in the remote server)

And then do a git pull

Because the file is deleted, there will be no conflict

Since C++11 it can be done like this:

std::vector<std::string> splitString(const std::string& str,
                                     const std::regex& regex)
{
  return {std::sregex_token_iterator{str.begin(), str.end(), regex, -1}, 
          std::sregex_token_iterator() };
} 

// usually we have a predefined set of regular expressions: then
// let's build those only once and re-use them multiple times
static const std::regex regex1(R"some-reg-exp1", std::regex::optimize);
static const std::regex regex2(R"some-reg-exp2", std::regex::optimize);
static const std::regex regex3(R"some-reg-exp3", std::regex::optimize);

string str = "some string to split";
std::vector<std::string> tokens( splitString(str, regex1) ); 

Notes:

• this is a small improvement to this answer
• see also Optimization techniques used by std::regex_constants::optimize

Put this in style :

.hash_link_tag{margin-top: -50px; position: absolute;}

and use this class in separate div tag before the links, example:

<div class="hash_link_tag" id="link1"></div> 
<a href="#link1">Link1</a>

or use this php code for echo link tag:

function HashLinkTag($id)
{
    echo "<div id='$id' class='hash_link_tag'></div>";
}

Under compiler.xml file you will find :

<bytecodeTargetLevel>
  <module name="your_project_name_main" target="1.8" />
  <module name="your_project_name_test" target="1.8" />
</bytecodeTargetLevel>

and you can change the target value from your old to the new for me i needed to change it from 1.5 to 1.8

Use INDIRECT()

=SUM(INDIRECT(<start cell here> & ":" & <end cell here>))

I got this answer from the book Programming iOS 7, section Bar Position and Bar Metrics

If a navigation bar or toolbar — or a search bar (discussed earlier in this chapter) — is to occupy the top of the screen, the iOS 7 convention is that its height should be increased to underlap the transparent status bar. To make this possible, iOS 7 introduces the notion of a bar position.

UIBarPositionTopAttached

Specifies that the bar is at the top of the screen, as well as its containing view. Bars with this position draw their background extended upwards, allowing their background content to show through the status bar. Available in iOS 7.0 and later.

Maybe this can help:

swagger: '2.0'
info:
  version: 1.0.0
  title: Based on "Basic Auth Example"
  description: >
    An example for how to use Auth with Swagger.

host: basic-auth-server.herokuapp.com
schemes:
  - http
  - https
securityDefinitions:
  Bearer:
    type: apiKey
    name: Authorization
    in: header
paths:
  /:
    get:
      security:
        - Bearer: []
      responses:
        '200':
          description: 'Will send `Authenticated`'
        '403': 
          description: 'You do not have necessary permissions for the resource'

You can copy&paste it out here: http://editor.swagger.io/#/ to check out the results.

There are also several examples in the swagger editor web with more complex security configurations which could help you.

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script><script type="text/javascript" src="//code.jquery.com/jquery-1.11.3.min.js"></script>

the first googleapis script is not working now a days use this second scripe given by jquery

From the Floating-Point Guide:

What can I do to avoid this problem?

That depends on what kind of calculations you’re doing.

• If you really need your results to add up exactly, especially when you work with money: use a special decimal datatype.
• If you just don’t want to see all those extra decimal places: simply format your result rounded to a fixed number of decimal places when displaying it.
• If you have no decimal datatype available, an alternative is to work with integers, e.g. do money calculations entirely in cents. But this is more work and has some drawbacks.

Note that the first point only applies if you really need specific precise decimal behaviour. Most people don't need that, they're just irritated that their programs don't work correctly with numbers like 1/10 without realizing that they wouldn't even blink at the same error if it occurred with 1/3.

If the first point really applies to you, use BigDecimal for JavaScript, which is not elegant at all, but actually solves the problem rather than providing an imperfect workaround.

The reason it is not working is because you are adding an item to the list and then overriding the whole list with a new DataSource which will clear and re-populate your list, losing the first manually added item.

So, you need to do this in reverse like this:

Status status = new Status();
DropDownList1.DataSource = status.getData();
DropDownList1.DataValueField = "ID";
DropDownList1.DataTextField = "Description";
DropDownList1.DataBind();

// Then add your first item
DropDownList1.Items.Insert(0, "Select");

This kind of thing doesn't just magically happen on its own; you changed something! In industry we use version control to make regular savepoints, so when something goes wrong we can trace back the specific changes we made that resulted in that problem.

Since you haven't done that here, we can only really guess. In Visual Studio, Intellisense (the technology that gives you auto-complete dropdowns and those squiggly red lines) works separately from the actual C++ compiler under the bonnet, and sometimes gets things a bit wrong.

In this case I'd ask why you're including both cstdlib and stdlib.h; you should only use one of them, and I recommend the former. They are basically the same header, a C header, but cstdlib puts them in the namespace std in order to "C++-ise" them. In theory, including both wouldn't conflict but, well, this is Microsoft we're talking about. Their C++ toolchain sometimes leaves something to be desired. Any time the Intellisense disagrees with the compiler has to be considered a bug, whichever way you look at it!

Anyway, your use of using namespace std (which I would recommend against, in future) means that std::system from cstdlib now conflicts with system from stdlib.h. I can't explain what's going on with std::cout and std::cin.

Try removing #include <stdlib.h> and see what happens.

If your program is building successfully then you don't need to worry too much about this, but I can imagine the false positives being annoying when you're working in your IDE.

For someone who wants to convert int to string in specific digits, the below method is recommended.

month = "{0:04d}".format(localtime[1])

For more details, you can refer to Stack Overflow question Display number with leading zeros.

There are already many answers to this question, and most of them are based on the similar custom directive idea. The problem with this approach is that one have to pass a method function to the directive, and cannot directly write code as in other events.

I created a new package vue-on-clickout that is different. Check it out at:

• https://github.com/MuTsunTsai/vue-on-clickout

It allows one to write v-on:clickout just like any other events. For example, you can write

<div v-on:clickout="myField=value" v-on:click="myField=otherValue">...</div>

and it works.

Update

vue-on-clickout now supports Vue 3!

Update 2

vue-on-clickout is now replaced by a new package Clickout-Event which works for any front-end framework (or vanilla)!

Take a look at HTMLSelectElement.selectedOptions.

HTML

<select name="north-america" multiple>
  <option valud="ca" selected>Canada</a>
  <option value="mx" selected>Mexico</a>
  <option value="us">USA</a>
</select>

JavaScript

var elem = document.querySelector("select");

console.log(elem.selectedOptions);
//=> HTMLCollection [<option value="ca">Canada</option>, <option value="mx">Mexico</option>]

This would also work on non-multiple <select> elements

Warning: Support for this selectedOptions seems pretty unknown at this point

UPDATE Orders Order
SET Order.Quantity =  Order.Quantity - 1
WHERE SomeCondition(Order)

As far as I know there is no build-in support for INSERT-OR-UPDATE in SQL. I suggest to create a stored procedure or use a conditional query to achiev this. Here you can find a collection of solutions for different databases.

Noone cand read the file except for those who have access to the file. You must make the code readable (but not writable) by the web server. If the php code handler is running properly you can't read it by requesting by name from the web server.

If someone compromises your server you are at risk. Ensure that the web server can only write to locations it absolutely needs to. There are a few locations under /var which should be properly configured by your distribution. They should not be accessible over the web. /var/www should not be writable, but may contain subdirectories written to by the web server for dynamic content. Code handlers should be disabled for these.

Ensure you don't do anything in your php code which can lead to code injection. The other risk is directory traversal using paths containing .. or begining with /. Apache should already be patched to prevent this when it is handling paths. However, when it runs code, including php, it does not control the paths. Avoid anything that allows the web client to pass a file path.

An object technically is a dictionary.

var myMappings = {
    mykey1: 'myValue',
    mykey2: 'myValue'
};

var myVal = myMappings['myKey1'];

alert(myVal); // myValue

You can even loop through one.

for(var key in myMappings) {
    var myVal = myMappings[key];
    alert(myVal);
}

There is no reason whatsoever to reinvent the wheel. And of course, assignment goes like:

myMappings['mykey3'] = 'my value';

And ContainsKey:

if (myMappings.hasOwnProperty('myKey3')) {
    alert('key already exists!');
}

I suggest you follow this: http://javascriptissexy.com/how-to-learn-javascript-properly/

The max length of a varchar in MySQL 5.6.12 is 4294967295.

First check the php.ini file path by phpinfo(); and then changed PHP.INI params:

upload_max_filesize = 1000M
memory_limit = 1500M
post_max_size = 1500M
max_execution_time = 30

restarted Apache

set_time_limit(0); // safe_mode is off

ini_set('max_execution_time', 500); //500 seconds

Note: you can also use command to find php.ini in Linux

locate `php.ini`

You can only access a website throught the port that is bind with the http server. Example: i hava a web server and it is listening for connections on port 123, the you only can get my pages connecting to my 123 port.

Decimal has a fixed precision while float has variable precision.

EDIT (failed to read entire question): Float(53) (aka real) is a double-precision (64-bit) floating point number in SQL Server. Regular Float is a single-precision (32-bit) floating point number. Double is a good combination of precision and simplicty for a lot of calculations. You can create a very high precision number with decimal -- up to 136-bit -- but you also have to be careful that you define your precision and scale correctly so that it can contain all your intermediate calculations to the necessary number of digits.

Java Method ready for you, with parameters

Just copy and paste and set your desired parameters.

If you don't want a module, just comment it or add an "if" as done by me for special char

//______________________________________________________________________________
/**
 * Validation Password     */
//______________________________________________________________________________
private static boolean validation_Password(final String PASSWORD_Arg)    {
    boolean result = false;
    try {
        if (PASSWORD_Arg!=null) {
            //_________________________
            //Parameteres
            final String MIN_LENGHT="8";
            final String MAX_LENGHT="20";
            final boolean SPECIAL_CHAR_NEEDED=true;

            //_________________________
            //Modules
            final String ONE_DIGIT = "(?=.*[0-9])";  //(?=.*[0-9]) a digit must occur at least once
            final String LOWER_CASE = "(?=.*[a-z])";  //(?=.*[a-z]) a lower case letter must occur at least once
            final String UPPER_CASE = "(?=.*[A-Z])";  //(?=.*[A-Z]) an upper case letter must occur at least once
            final String NO_SPACE = "(?=\\S+$)";  //(?=\\S+$) no whitespace allowed in the entire string
            //final String MIN_CHAR = ".{" + MIN_LENGHT + ",}";  //.{8,} at least 8 characters
            final String MIN_MAX_CHAR = ".{" + MIN_LENGHT + "," + MAX_LENGHT + "}";  //.{5,10} represents minimum of 5 characters and maximum of 10 characters

            final String SPECIAL_CHAR;
            if (SPECIAL_CHAR_NEEDED==true) SPECIAL_CHAR= "(?=.*[@#$%^&+=])"; //(?=.*[@#$%^&+=]) a special character must occur at least once
            else SPECIAL_CHAR="";
            //_________________________
            //Pattern
            //String pattern = "(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=])(?=\\S+$).{8,}";
            final String PATTERN = ONE_DIGIT + LOWER_CASE + UPPER_CASE + SPECIAL_CHAR + NO_SPACE + MIN_MAX_CHAR;
            //_________________________
            result = PASSWORD_Arg.matches(PATTERN);
            //_________________________
        }    

    } catch (Exception ex) {
        result=false;
    }

    return result;
}        

We can find the Top nth Salary with this Query.

WITH EMPCTE AS ( SELECT E.*, DENSE_RANK() OVER(ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES E ) SELECT * FROM EMPCTE WHERE DENSERANK=&NUM

g1 here is a DataFrame. It has a hierarchical index, though:

In [19]: type(g1)
Out[19]: pandas.core.frame.DataFrame

In [20]: g1.index
Out[20]: 
MultiIndex([('Alice', 'Seattle'), ('Bob', 'Seattle'), ('Mallory', 'Portland'),
       ('Mallory', 'Seattle')], dtype=object)

Perhaps you want something like this?

In [21]: g1.add_suffix('_Count').reset_index()
Out[21]: 
      Name      City  City_Count  Name_Count
0    Alice   Seattle           1           1
1      Bob   Seattle           2           2
2  Mallory  Portland           2           2
3  Mallory   Seattle           1           1

Or something like:

In [36]: DataFrame({'count' : df1.groupby( [ "Name", "City"] ).size()}).reset_index()
Out[36]: 
      Name      City  count
0    Alice   Seattle      1
1      Bob   Seattle      2
2  Mallory  Portland      2
3  Mallory   Seattle      1

In the current order? I'd say array_slice(). Since it's a built in function it will be faster than looping through the array while keeping track of an incrementing index until N.

Your css is almost correct. You are just missing display: block; in image css. Also one typo in your id. It should be <div id="ImageContainer">

img.Image { max-width: 100%; display: block; }_x000D_
div#ImageContainer { width: 600px; }

<div id="ImageContainer">_x000D_
    <img src="http://placehold.it/1000x600" class="Image">_x000D_
</div>

Because you didn't specify the Header.

I've added an extended example:

var request = (HttpWebRequest)WebRequest.Create(strServer + strURL.Split('&')[1].ToString());

Header(ref request, p_Method);

And the method Header:

private void Header(ref HttpWebRequest p_request, string p_Method)
{
    p_request.ContentType = "application/x-www-form-urlencoded";
    p_request.Method = p_Method;
    p_request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows CE)";
    p_request.Host = strServer.Split('/')[2].ToString();
    p_request.Accept = "*/*";
    if (String.IsNullOrEmpty(strURLReferer))
    {
        p_request.Referer = strServer;
    }
    else
    {
        p_request.Referer = strURLReferer;
    }
    p_request.Headers.Add("Accept-Language", "en-us\r\n");
    p_request.Headers.Add("UA-CPU", "x86 \r\n");
    p_request.Headers.Add("Cache-Control", "no-cache\r\n");
    p_request.KeepAlive = true;
}

Hi you need to find settings and add a new exclude pattern for history files

Both pandas and matplotlib.dates use matplotlib.units for locating the ticks.

But while matplotlib.dates has convenient ways to set the ticks manually, pandas seems to have the focus on auto formatting so far (you can have a look at the code for date conversion and formatting in pandas).

So for the moment it seems more reasonable to use matplotlib.dates (as mentioned by @BrenBarn in his comment).

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt 
import matplotlib.dates as dates

idx = pd.date_range('2011-05-01', '2011-07-01')
s = pd.Series(np.random.randn(len(idx)), index=idx)

fig, ax = plt.subplots()
ax.plot_date(idx.to_pydatetime(), s, 'v-')
ax.xaxis.set_minor_locator(dates.WeekdayLocator(byweekday=(1),
                                                interval=1))
ax.xaxis.set_minor_formatter(dates.DateFormatter('%d\n%a'))
ax.xaxis.grid(True, which="minor")
ax.yaxis.grid()
ax.xaxis.set_major_locator(dates.MonthLocator())
ax.xaxis.set_major_formatter(dates.DateFormatter('\n\n\n%b\n%Y'))
plt.tight_layout()
plt.show()

(my locale is German, so that Tuesday [Tue] becomes Dienstag [Di])

Addition to the answer of Brett DeWoody: (which is updated now)

var dataValue = obj.srcElement.attributes.data.nodeValue;

Works fine in IE(9+) and Chrome, but Firefox does not know the srcElement property. I found:

var dataValue = obj.currentTarget.attributes.data.nodeValue;

Works in IE, Chrome and FF, I did not test Safari.

In case it helps anyone I had the same error. It turns out my page had not been scrapped by Facebook in awhile and it was an old error. There was a scrape again button on the page that fixed it.

Based on the answers by Andrew Fox and Cebe, I turned it around and made them string extensions instead of Base64String extensions.

public static class StringExtensions
{
    public static string ToBase64(this string text)
    {
        return ToBase64(text, Encoding.UTF8);
    }

    public static string ToBase64(this string text, Encoding encoding)
    {
        if (string.IsNullOrEmpty(text))
        {
            return text;
        }

        byte[] textAsBytes = encoding.GetBytes(text);
        return Convert.ToBase64String(textAsBytes);
    }

    public static bool TryParseBase64(this string text, out string decodedText)
    {
        return TryParseBase64(text, Encoding.UTF8, out decodedText);
    }

    public static bool TryParseBase64(this string text, Encoding encoding, out string decodedText)
    {
        if (string.IsNullOrEmpty(text))
        {
            decodedText = text;
            return false;
        }

        try
        {
            byte[] textAsBytes = Convert.FromBase64String(text);
            decodedText = encoding.GetString(textAsBytes);
            return true;
        }
        catch (Exception)
        {
            decodedText = null;
            return false;
        }
    }
}

Just add to the CommandArgument parameter and read it out on the Click handler:

<asp:LinkButton ID="ENameLinkBtn" runat="server" 
    style="font-weight: 700; font-size: 8pt;" CommandArgument="YourValueHere" 
    OnClick="ENameLinkBtn_Click" >

Then in your click event:

protected void ENameLinkBtn_Click(object sender, EventArgs e)
{
    LinkButton btn = (LinkButton)(sender);
    string yourValue = btn.CommandArgument;
    // do what you need here
}   

Also you can set the CommandArgument argument when binding if you are using the LinkButton in any bindable controls by doing:

CommandArgument='<%# Eval("SomeFieldYouNeedArguementFrom") %>'

A common error that is the cause of this is when you add

@Model SampleModel

at the top of the page instead of

@model SampleModel

This error happens due to Gradle not synced with the project. go to Tools- Android- Sync Project with Gradle files. Then Run it again. On newer Android Studio versions, go to File-> Sync project with gradle files

There is another way to install the pip3: just reinstall 3.6.

Its best to use it for every method intended as an override, and Java 6+, every method intended as an implementation of an interface.

First, it catches misspellings like "hashcode()" instead of "hashCode()" at compile-time. It can be baffling to debug why the result of your method doesn't seem to match your code when the real cause is that your code is never invoked.

Also, if a superclass changes a method signature, overrides of the older signature can be "orphaned", left behind as confusing dead code. The @Override annotation will help you identify these orphans so that they can be modified to match the new signature.

I don't know if this is Ruby intention or if this is a bug but try this code below. This code was run on Ruby version 2.5.1 and was on a Linux system.

puts 1 > -1 and 257 < 256
# => false

puts 1 > -1 && 257 < 256
# => true

Hello here is a simple solution,

Just go to File -> Convert to a C/C++ Autotools Project Select your project files appropriately.

Inclusions will be added to your project file

First give your form an id attribute, then use code like this:

$(document).ready( function() {
  var form = $('#my_awesome_form');

  form.find('select:first').change( function() {
    $.ajax( {
      type: "POST",
      url: form.attr( 'action' ),
      data: form.serialize(),
      success: function( response ) {
        console.log( response );
      }
    } );
  } );

} );

So this code uses .serialize() to pull out the relevant data from the form. It also assumes the select you care about is the first one in the form.

For future reference, the jQuery docs are very, very good.

It does appear red on Firefox and IE 8. But perhaps you need to change the border-style too.

.field_set{_x000D_
  border-color: #F00;_x000D_
  border-style: solid;_x000D_
}

<fieldset class="field_set">_x000D_
  <legend>box</legend>_x000D_
  <table width="100%" border="0" cellspacing="0" cellpadding="0">_x000D_
    <tr>_x000D_
      <td>&nbsp;</td>_x000D_
    </tr>_x000D_
  </table>_x000D_
</fieldset>

A tested and simple solution

I've been looking for an answer for this question in SO and some other sites, but one gave an answer was very complex to me and some others answers simply doesn't work correctly, so after a lot code testing I solved this puzzle.

Note: I'm using Windows 8 and my taskbar isn't on auto-hide mode.

I discovered that setting the WindowState to Normal before performing any modifications will stop the error with the not covered taskbar.

The code

I created this class that have two methods, the first enters in the "full screen mode" and the second leaves the "full screen mode". So you just need to create an object of this class and pass the Form you want to set full screen as an argument to the EnterFullScreenMode method or to the LeaveFullScreenMode method:

class FullScreen
{
    public void EnterFullScreenMode(Form targetForm)
    {
        targetForm.WindowState = FormWindowState.Normal;
        targetForm.FormBorderStyle = FormBorderStyle.None;
        targetForm.WindowState = FormWindowState.Maximized;
    }

    public void LeaveFullScreenMode(Form targetForm)
    {
        targetForm.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable;
        targetForm.WindowState = FormWindowState.Normal;
    }
}

Usage example

    private void fullScreenToolStripMenuItem_Click(object sender, EventArgs e)
    {
        FullScreen fullScreen = new FullScreen();

        if (fullScreenMode == FullScreenMode.No)  // FullScreenMode is an enum
        {
            fullScreen.EnterFullScreenMode(this);
            fullScreenMode = FullScreenMode.Yes;
        }
        else
        {
            fullScreen.LeaveFullScreenMode(this);
            fullScreenMode = FullScreenMode.No;
        }
    }

I have placed this same answer on another question that I'm not sure if is a duplicate or not of this one. (Link to the other question: How to display a Windows Form in full screen on top of the taskbar?)

<a href="#" onClick="window.open('http://www.yahoo.com', '_blank')">test</a>

Easy as that.

Or without JS

<a href="http://yahoo.com" target="_blank">test</a>

It should be document.getElementById("hidden").style.display = "block"; not document.getElementById["hidden"].style.display = "block";

EDIT due to author edit:

Why are you using a <div> here? Just add an ID to the table element and add a hidden style to it. E.g. <td id="hidden" style="display:none" class="depot_table_left">

If the variable table contains invalid characters (like a space) you should add square brackets around the variable.

public DataTable fillDataTable(string table)
{
    string query = "SELECT * FROM dstut.dbo.[" + table + "]";

    using(SqlConnection sqlConn = new SqlConnection(conSTR))
    using(SqlCommand cmd = new SqlCommand(query, sqlConn))
    {
        sqlConn.Open();
        DataTable dt = new DataTable();
        dt.Load(cmd.ExecuteReader());
        return dt;
    }
}

By the way, be very careful with this kind of code because is open to Sql Injection. I hope for you that the table name doesn't come from user input

If you're looking to get promise in resource call, you should use

Regions.query().$q.then(function(){ .... })

Update : the promise syntax is changed in current versions which reads

Regions.query().$promise.then(function(){ ..... })

Those who have downvoted don't know what it was and who first added this promise to resource object. I used this feature in late 2012 - yes 2012.

I don't know about sliding the space bar. I have a small box on the left of my keyboard that indicates which language is selected ( when english is selected it shows the words EN with a small microphone on top. Being that I also have spanish as one of my languages, I just tap that button and it swithces back and forth from spanish to english.

You can also use that:

client.Headers.Add(HttpRequestHeader.UserAgent, "My app.");

Attempt 2 was close to perfect. Just modify it slightly:

RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

If you have a module with a class you want to import, you can do it like this.

module = __import__(filename)
instance = module.MyClass()

If you do not know what the class is named, you can iterate through the classes available from a module.

import inspect
module = __import__(filename)
for c in module.__dict__.values():
    if inspect.isclass(c):
        # You may need do some additional checking to ensure 
        # it's the class you want
        instance = c()

Found some different answers that I combined to solve simulair problem:

CREATE TABLE nummer (ID INTEGER PRIMARY KEY, num, text, text2);
WITH RECURSIVE
  for(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM for WHERE i < 1000000)
INSERT INTO nummer SELECT i, i+1, "text" || i, "otherText" || i FROM for;

Adds 1 miljon rows with

• id increased by one every itteration
• num one greater then id
• text concatenated with id-number like: text1, text2 ... text1000000
• text2 concatenated with id-number like: otherText1, otherText2 ... otherText1000000

Similar simple solution that enables multiple spinners is to put the AdapterView in a collection - in the Activities superclass - on first execution of onItemSelected(...) Then check to see if the AdapterView is in the collection before executing it. This enables one set of methods in the superclass and supports multiple AdapterViews and therefor multiple spinners.

Superclass ...

private Collection<AdapterView> AdapterViewCollection = new ArrayList<AdapterView>();

   protected boolean firstTimeThrough(AdapterView parent) {
    boolean firstTimeThrough = ! AdapterViewCollection.contains(parent);
    if (firstTimeThrough) {
       AdapterViewCollection.add(parent);
     }
    return firstTimeThrough;
   }

Subclass ...

public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
      if (! firstTimeThrough(parent)) {
        String value = safeString(parent.getItemAtPosition(pos).toString());
        String extraMessage = EXTRA_MESSAGE;
        Intent sharedPreferencesDisplayIntent = new         Intent(SharedPreferencesSelectionActivity.this,SharedPreferencesDisplayActivity.class);
    sharedPreferencesDisplayIntent.putExtra(extraMessage,value);
    startActivity(sharedPreferencesDisplayIntent);
  }
  // don't execute the above code if its the first time through
  // do to onItemSelected being called during view initialization.

}

Get List of function_schema and function_name...

SELECT
    n.nspname AS function_schema,
    p.proname AS function_name
FROM
    pg_proc p
    LEFT JOIN pg_namespace n ON p.pronamespace = n.oid
WHERE
    n.nspname NOT IN ('pg_catalog', 'information_schema')
ORDER BY
    function_schema,
    function_name;

You can't add image from desktop to UIimageView, you only can add image (dragging) into project folders and then select the name image into UIimageView properties (inspector).

Tutorial on how to do that: http://conecode.com/news/2011/06/ios-tutorial-creating-an-image-view-uiimageview/

Here is another way to add lines using plot():

First, use function par(new=T)

option:

http://cran.r-project.org/doc/contrib/Lemon-kickstart/kr_addat.html

To color them differently you will need col().

To avoid superfluous axes descriptions use xaxt="n" and yaxt="n" for second and further plots.

that's not true. /mnt/sdcard/external_sd can exist even if the SD card is not mounted. your application will crash when you try to write to /mnt/sdcard/external_sd when it's not mounted.

you need to check if the SD card is mounted first using:

boolean isSDPresent = Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);

// Create one day 00:00:00 calendar
int oneDayTimeStamp = 1523017440;
Calendar oneDayCal = Calendar.getInstance();
oneDayCal.setTimeInMillis(oneDayTimeStamp * 1000L);
oneDayCal.set(Calendar.HOUR_OF_DAY, 0);
oneDayCal.set(Calendar.MINUTE, 0);
oneDayCal.set(Calendar.SECOND, 0);
oneDayCal.set(Calendar.MILLISECOND, 0);

// Create current day 00:00:00 calendar
Calendar currentCal = Calendar.getInstance();
currentCal.set(Calendar.HOUR_OF_DAY, 0);
currentCal.set(Calendar.MINUTE, 0);
currentCal.set(Calendar.SECOND, 0);
currentCal.set(Calendar.MILLISECOND, 0);

if (oneDayCal.compareTo(currentCal) == 0) {
    // Same day (excluding time)
}

For me, I had to remove the intellij internal sdk and started to use my local sdk. When I started to use the internal, the error was gone.

another shortcut i personally prefer more than .is() or .length:

if($('.myclass:visible')[0]){
   // is visible
}else {
   // is hidden
}

set the function options(max.print=10000) in top of your program. since you want intialize this before it works. It is working for me.

sudo ln -sf /usr/lib/...."adapt-it"..../qt5/plugins/platforms/ /usr/bin/

It creates the symbolic link it's missed. Good for QT ! Good for VLC !!

Another point of view

First, you can declare an anonymous function:

var foo = function(msg){
 alert(msg);
}

Then you call it:

foo ('Few');

Because foo = function(msg){alert(msg);} so you can replace foo as:

function(msg){
 alert(msg);
} ('Few');

But you should wrap your entire anonymous function inside pair of braces to avoid syntax error of declaring function when parsing. Then we have,

(function(msg){
 alert(msg);
}) ('Few');

By this way, It's easy understand for me.

This can also be a issue when you enter wrong password for your sign key.

Add it after Placeholder attribute.

[textarea* message id:message class:form-control 40x7 placeholder "Message"]

If you want wall-clock time

long start_time = System.currentTimeMillis();
object.method();
long end_time = System.currentTimeMillis();
long execution_time = end_time - start_time;

Indeed, just as commented by Tim Williams, the way to make it work is pre-formatting as text. Thus, to do it all via VBA, just do that:

Cells(1, 1).NumberFormat = "@"
Cells(1, 1).Value = "1234,56"

What's wrong with DateTime.AddSeconds method where you can add or substract seconds?

These links explain it with examples

http://dotnetperls.com/openfiledialog

http://www.geekpedia.com/tutorial67_Using-OpenFileDialog-to-open-files.html

private void button1_Click(object sender, EventArgs e)
{
    int size = -1;
    DialogResult result = openFileDialog1.ShowDialog(); // Show the dialog.
    if (result == DialogResult.OK) // Test result.
    {
       string file = openFileDialog1.FileName;
       try
       {
          string text = File.ReadAllText(file);
          size = text.Length;
       }
       catch (IOException)
       {
       }
    }
    Console.WriteLine(size); // <-- Shows file size in debugging mode.
    Console.WriteLine(result); // <-- For debugging use.
}

Here is the best way to set your root password : Source Link Step 3 is working perfectly for me.

Commands for You

1. sudo mysql
2. SELECT user,authentication_string,plugin,host FROM mysql.user;
3. ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
4. FLUSH PRIVILEGES;
5. SELECT user,authentication_string,plugin,host FROM mysql.user;
6. exit

Now you can use the Password for the root user is 'password' :

1. mysql -u root -p
2. CREATE USER 'sammy'@'localhost' IDENTIFIED BY 'password';
3. GRANT ALL PRIVILEGES ON . TO 'sammy'@'localhost' WITH GRANT OPTION;
4. FLUSH PRIVILEGES;
5. exit

Test your MySQL Service and Version:

systemctl status mysql.service
sudo mysqladmin -p -u root version

Here is a way to check is virtualization is enabled or disabled by the firmware as suggested by this link in parallels.com.

How to check that Intel VT-x is supported in CPU:

1. Open Terminal application from Application/Utilities

2. Copy/paste command bellow

sysctl -a | grep machdep.cpu.features

3. You may see output similar to:

Mac:~ user$ sysctl -a | grep machdep.cpu.features kern.exec: unknown type returned machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM SSE3 MON VMX EST TM2 TPR PDCM

If you see VMX entry then CPU supports Intel VT-x feature, but it still may be disabled.

Refer to this link on Apple.com to enable hardware support for virtualization:

This prints 10 lines of trailing context after matching lines

grep -i "my_regex" -A 10

If you need to print 10 lines of leading context before matching lines,

grep -i "my_regex" -B 10

And if you need to print 10 lines of leading and trailing output context.

grep -i "my_regex" -C 10

Example

user@box:~$ cat out 
line 1
line 2
line 3
line 4
line 5 my_regex
line 6
line 7
line 8
line 9
user@box:~$

Normal grep

user@box:~$ grep my_regex out 
line 5 my_regex
user@box:~$ 

Grep exact matching lines and 2 lines after

user@box:~$ grep -A 2 my_regex out   
line 5 my_regex
line 6
line 7
user@box:~$ 

Grep exact matching lines and 2 lines before

user@box:~$ grep -B 2 my_regex out  
line 3
line 4
line 5 my_regex
user@box:~$ 

Grep exact matching lines and 2 lines before and after

user@box:~$ grep -C 2 my_regex out  
line 3
line 4
line 5 my_regex
line 6
line 7
user@box:~$ 

Reference: manpage grep

-A num
--after-context=num

    Print num lines of trailing context after matching lines.
-B num
--before-context=num

    Print num lines of leading context before matching lines.
-C num
-num
--context=num

    Print num lines of leading and trailing output context.

If you're concerned about server performance then look at capping the number of running sox processes. If the cap has been hit you can always cache the request and inform the user when it's finished in whichever way suits your application.

Alternatively, have the n worker scripts on other machines that pull requests from the db and call sox, and then push the resulting output file to where it needs to be.

Judging from other answers, it seems this might be find's fault.

However you can do it this way instead:

find . * | grep -P "[a-f0-9\-]{36}\.jpg"

You might have to tweak the grep a bit and use different options depending on what you want but it works.

public static Date convertToTimeZone(Date date, String tzFrom, String tzTo) {
    return Date.from(LocalDateTime.ofInstant(date.toInstant(), ZoneId.of(tzTo)).atZone(ZoneId.of(tzFrom)).toInstant());
} 

I find it quite remarkable that out of 6 answers, none of them have mentioned the real source of the problem.

Collapsing margins on the last p inside #fw-footer is where that extra space is originating from.

A sensible fix would be to add overflow: hidden to #fw-footer (or simply add margin: 0 on the last p).

You could also just move the script inside that last p outside of the p, and then remove the p entirely; there's no need to wrap a script in a p. The first p (#fw-foottext) has margin: 0 applied, so the problem won't happen with that one.

As an aside, you've broken the fix I gave you in this question:

CSS3 gradient background with unwanted white space at bottom

You need html { height: 100% } and body { min-height: 100% }.

At the moment, you have html { height: auto } being applied, which does not work:

(This happens with a window taller than the content on the page)

I echo the answer by Dmitriy - very well put.

For those who are worried about the performance overhead FK's often bring, there's a way (in Oracle) you can get the query optimiser advantage of the FK constraint without the cost overhead of constraint validation during insert, delete or update. That is to create the FK constraint with the attributes RELY DISABLE NOVALIDATE. This means the query optimiser ASSUMES that the constraint has been enforced when building queries, without the database actually enforcing the constraint. You have to be very careful here to take the responsibility when you populate a table with an FK constraint like this to make absolutely sure you don't have data in your FK column(s) that violate the constraint, as if you do so you could get unreliable results from queries that involve the table this FK constraint is on.

I usually use this strategy on some tables in my data mart schema, but not in my integrated staging schema. I make sure the tables I am copying data from already have the same constraint enforced, or the ETL routine enforces the constraint.

Just a suggestion,in your code instead of using let newData = prevState.data you could use spread which is introduced in ES6 that is you can uselet newData = ...prevState.data for copying array

Three dots ... represents Spread Operators or Rest Parameters,

It allows an array expression or string or anything which can be iterating to be expanded in places where zero or more arguments for function calls or elements for array are expected.

Additionally you can delete item from array with following

onRemovePerson: function(index) {
  this.setState((prevState) => ({
    data: [...prevState.data.slice(0,index), ...prevState.data.slice(index+1)]
  }))
}

Hope this contributes!!

Swift 3.0 - 4.2

import Foundation

extension String {

    func toDate(withFormat format: String = "yyyy-MM-dd HH:mm:ss")-> Date?{

        let dateFormatter = DateFormatter()
        dateFormatter.timeZone = TimeZone(identifier: "Asia/Tehran")
        dateFormatter.locale = Locale(identifier: "fa-IR")
        dateFormatter.calendar = Calendar(identifier: .gregorian)
        dateFormatter.dateFormat = format
        let date = dateFormatter.date(from: self)

        return date

    }
}

extension Date {

    func toString(withFormat format: String = "EEEE ? d MMMM yyyy") -> String {

        let dateFormatter = DateFormatter()
        dateFormatter.locale = Locale(identifier: "fa-IR")
        dateFormatter.timeZone = TimeZone(identifier: "Asia/Tehran")
        dateFormatter.calendar = Calendar(identifier: .persian)
        dateFormatter.dateFormat = format
        let str = dateFormatter.string(from: self)

        return str
    }
}

Latitude maximum in total is: 9 (12.3456789), longitude 10 (123.4567890), they both have maximum 7 decimals chars (At least is what i can find in Google Maps),

For example, both columns in Rails and Postgresql looks something like this:

t.decimal :latitude, precision: 9, scale: 7
t.decimal :longitude, precision: 10, scale: 7

I know this is an old post, but there is a FAR simpler answer (though maybe it only works in newer versions of windows). Just use the /t parameter for the DATE and TIME dos commands to only show the date or time and not prompt you to set it, like this:

@echo off
echo Starting test batch file > testlog.txt
date /t >> testlog.txt
time /t >> testlog.txt

This works:

$('#textareaName').val('');

More actual solution:

<a id="someId">Link</a>

const a = document.querySelector('#someId');
a.href = 'url';

An updated answer (October 2014)

I was really annoyed about this string natural sorting order so I took quite some time to investigate this issue. I hope this helps.

Long story short

localeCompare() character support is badass, just use it. As pointed out by Shog9, the answer to your question is:

return item1.attr.localeCompare(item2.attr);

Bugs found in all the custom javascript "natural string sort order" implementations

There are quite a bunch of custom implementations out there, trying to do string comparison more precisely called "natural string sort order"

When "playing" with these implementations, I always noticed some strange "natural sorting order" choice, or rather mistakes (or omissions in the best cases).

Typically, special characters (space, dash, ampersand, brackets, and so on) are not processed correctly.

You will then find them appearing mixed up in different places, typically that could be:

• some will be between the uppercase 'Z' and the lowercase 'a'
• some will be between the '9' and the uppercase 'A'
• some will be after lowercase 'z'

When one would have expected special characters to all be "grouped" together in one place, except for the space special character maybe (which would always be the first character). That is, either all before numbers, or all between numbers and letters (lowercase & uppercase being "together" one after another), or all after letters.

My conclusion is that they all fail to provide a consistent order when I start adding barely unusual characters (ie. characters with diacritics or charcters such as dash, exclamation mark and so on).

Research on the custom implementations:

• Natural Compare Lite https://github.com/litejs/natural-compare-lite : Fails at sorting consistently https://github.com/litejs/natural-compare-lite/issues/1 and http://jsbin.com/bevututodavi/1/edit?js,console , basic latin characters sorting http://jsbin.com/bevututodavi/5/edit?js,console
• Natural Sort https://github.com/javve/natural-sort : Fails at sorting consistently, see issue https://github.com/javve/natural-sort/issues/7 and see basic latin characters sorting http://jsbin.com/cipimosedoqe/3/edit?js,console
• Javascript Natural Sort https://github.com/overset/javascript-natural-sort : seems rather neglected since February 2012, Fails at sorting consistently, see issue https://github.com/overset/javascript-natural-sort/issues/16
• Alphanum http://www.davekoelle.com/files/alphanum.js , Fails at sorting consistently, see http://jsbin.com/tuminoxifuyo/1/edit?js,console

Browsers' native "natural string sort order" implementations via localeCompare()

localeCompare() oldest implementation (without the locales and options arguments) is supported by IE6+, see http://msdn.microsoft.com/en-us/library/ie/s4esdbwz(v=vs.94).aspx (scroll down to localeCompare() method). The built-in localeCompare() method does a much better job at sorting, even international & special characters. The only problem using the localeCompare() method is that "the locale and sort order used are entirely implementation dependent". In other words, when using localeCompare such as stringOne.localeCompare(stringTwo): Firefox, Safari, Chrome & IE have a different sort order for Strings.

Research on the browser-native implementations:

• http://jsbin.com/beboroyifomu/1/edit?js,console - basic latin characters comparison with localeCompare() http://jsbin.com/viyucavudela/2/ - basic latin characters comparison with localeCompare() for testing on IE8
• http://jsbin.com/beboroyifomu/2/edit?js,console - basic latin characters in string comparison : consistency check in string vs when a character is alone
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare - IE11+ supports the new locales & options arguments

Difficulty of "string natural sorting order"

Implementing a solid algorithm (meaning: consistent but also covering a wide range of characters) is a very tough task. UTF8 contains more than 2000 characters & covers more than 120 scripts (languages). Finally, there are some specification for this tasks, it is called the "Unicode Collation Algorithm", which can be found at http://www.unicode.org/reports/tr10/ . You can find more information about this on this question I posted https://softwareengineering.stackexchange.com/questions/257286/is-there-any-language-agnostic-specification-for-string-natural-sorting-order

Final conclusion

So considering the current level of support provided by the javascript custom implementations I came across, we will probably never see anything getting any close to supporting all this characters & scripts (languages). Hence I would rather use the browsers' native localeCompare() method. Yes, it does have the downside of beeing non-consistent across browsers but basic testing shows it covers a much wider range of characters, allowing solid & meaningful sort orders.

So as pointed out by Shog9, the answer to your question is:

return item1.attr.localeCompare(item2.attr);

Further reading:

• https://softwareengineering.stackexchange.com/questions/257286/is-there-any-language-agnostic-specification-for-string-natural-sorting-order
• How do you do string comparison in JavaScript?
• Javascript : natural sort of alphanumerical strings
• Sort Array of numeric & alphabetical elements (Natural Sort)
• Sort mixed alpha/numeric array
• https://web.archive.org/web/20130929122019/http://my.opera.com/GreyWyvern/blog/show.dml/1671288
• https://web.archive.org/web/20131005224909/http://www.davekoelle.com/alphanum.html
• http://snipplr.com/view/36012/javascript-natural-sort/
• http://blog.codinghorror.com/sorting-for-humans-natural-sort-order/

Thanks to Shog9's nice answer, which put me in the "right" direction I believe

Here is a nice summary table from cppreference.com:

Here, insertion refers to any method which adds one or more elements to the container and erasure refers to any method which removes one or more elements from the container.

Recently I want to install squirrel.windows, I tried Install-Package squirrel.windows -Version 2.0.1 from https://www.nuget.org/packages/squirrel.windows/, but it failed with some errors. So I downloaded squirrel.windows.2.0.1.nupkg and save it in D:\Downloads\, then I can install it success via Install-Package squirrel.windows -verbose -Source D:\Downloads\ -Scope CurrentUser -SkipDependencies in powershell.

Using inline styles:

<input type="text" style="text-align: right"/>

or, put it in a style sheet, like so:

<style>
   .rightJustified {
        text-align: right;
    }
</style>

and reference the class:

<input type="text" class="rightJustified"/>

Your MainActivity.java is like this:

LinearLayout ll = (LinearLayout) findViewById(R.id.ll);
ImageView iv = (ImageView) findViewById(R.id.iv);

You should to first get your image from Resource as Bitmap or Drawable.

If get as Bitmap:

Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.ash_arrow);
bm = new Newreza().setEffect(bm, 0.2f, ((ColorDrawable) ll.getBackground).getColor);
iv.setImageBitmap(bm);

Or if get as Drawable:

Drawable d = getResources().getDrawable(R.drawable.ash_arrow);
d = new Newreza().setEffect(d, 0.2f, ((ColorDrawable) ll.getBackground).getColor);
iv.setImageDrawable(d);

Then create new file as Newreza.java near MainActivity.java, and copy bottom codes in Newreza.java:

package your.package.name;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
//Telegram:@newreza
//mail:[email protected]
public class Newreza{
    int a,x,y;
    float bmr;
    public Bitmap setEffect(Bitmap bm,float radius,int color){
        bm=bm.copy(Bitmap.Config.ARGB_8888,true);
        bmr=radius*bm.getWidth();
        for(y=0;y<bmr;y++){
            a=(int)(bmr-Math.sqrt(y*(2*bmr-y)));
            for(x=0;x<a;x++){
                bm.setPixel(x,y,color);
            }
        }
        for(y=0;y<bmr;y++){
            a=(int)(bm.getWidth()-bmr+Math.sqrt(y*(2*bmr-y)));
            for(x=a;x<bm.getWidth();x++){
                bm.setPixel(x,y,color);
            }
        }
        for(y=(int)(bm.getHeight()-bmr);y<bm.getHeight();y++){
            a=(int)(bm.getWidth()-bmr+Math.sqrt(Math.pow(bmr,2)-Math.pow(bmr+y-bm.getHeight(),2)));
            for(x=a;x<bm.getWidth();x++){
                bm.setPixel(x,y,color);
            }
        }
        for(y=(int)(bm.getHeight()-bmr);y<bm.getHeight();y++){
            a=(int)(bmr-Math.sqrt(Math.pow(bmr,2)-Math.pow(bmr+y-bm.getHeight(),2)));
            for(x=0;x<a;x++){
                bm.setPixel(x,y,color);
            }
        }
        return bm;
    }
    public Drawable setEffect(Drawable d,float radius,int color){
        return new BitmapDrawable(Resources.getSystem(),setEffect(((BitmapDrawable)d).getBitmap(),radius,color));
    }
}

Just notice that replace your package name with first line in the code.

It %100 works, because is written in details :)

I read through the answers and still felt the need to stress the key point which illuminates the essence of Prepared Statements. Consider two ways to query one's database where user input is involved:

Naive Approach

One concatenates user input with some partial SQL string to generate a SQL statement. In this case the user can embed malicious SQL commands, which will then be sent to the database for execution.

String SQLString = "SELECT * FROM CUSTOMERS WHERE NAME='"+userInput+"'"

For example, malicious user input can lead to SQLString being equal to "SELECT * FROM CUSTOMERS WHERE NAME='James';DROP TABLE CUSTOMERS;'

Due to the malicious user, SQLString contains 2 statements, where the 2nd one ("DROP TABLE CUSTOMERS") will cause harm.

Prepared Statements

In this case, due to the separation of the query & data, the user input is never treated as a SQL statement, and thus is never executed. It is for this reason, that any malicious SQL code injected would cause no harm. So the "DROP TABLE CUSTOMERS" would never be executed in the case above.

In a nutshell, with prepared statements malicious code introduced via user input will not be executed!

1. No, it's less fast but not that slow
2. For a backup program it's maybe necessary to have something even faster than MD5

All in all, I'd say that MD5 in addition to the file name is absolutely safe. SHA-256 would just be slower and harder to handle because of its size.

You could also use something less secure than MD5 without any problem. If nobody tries to hack your file integrity this is safe, too.

I have an easier solution using fs.readFileSync(./my_local_image_path.jpg)

This is for reading images from Azure Cognative Services's Vision API

const subscriptionKey = 'your_azure_subscrition_key';
const uriBase = // **MUST change your location (mine is 'eastus')**
    'https://eastus.api.cognitive.microsoft.com/vision/v2.0/analyze';

// Request parameters.
const params = {
    'visualFeatures': 'Categories,Description,Adult,Faces',
    'maxCandidates': '2',
    'details': 'Celebrities,Landmarks',
    'language': 'en'
};

const options = {
    uri: uriBase,
    qs: params,
    body: fs.readFileSync(./my_local_image_path.jpg),
    headers: {
        'Content-Type': 'application/octet-stream',
        'Ocp-Apim-Subscription-Key' : subscriptionKey
    }
};

request.post(options, (error, response, body) => {
if (error) {
    console.log('Error: ', error);
    return;
}
let jsonString = JSON.stringify(JSON.parse(body), null, '  ');
body = JSON.parse(body);
if (body.code) // err
{
    console.log("AZURE: " + body.message)
}

console.log('Response\n' + jsonString);

Since NumPy version 1.13 it contains an isnat function:

>>> import numpy as np
>>> np.isnat(np.datetime64('nat'))
True

It also works for arrays:

>>> np.isnat(np.array(['nat', 1, 2, 3, 4, 'nat', 5], dtype='datetime64[D]'))
array([ True, False, False, False, False,  True, False], dtype=bool)

You have to add android:exported="true" in the manifest file in the activity you are trying to start.

From the android:exported documentation:

android:exported
Whether or not the activity can be launched by components of other applications — "true" if it can be, and "false" if not. If "false", the activity can be launched only by components of the same application or applications with the same user ID.

The default value depends on whether the activity contains intent filters. The absence of any filters means that the activity can be invoked only by specifying its exact class name. This implies that the activity is intended only for application-internal use (since others would not know the class name). So in this case, the default value is "false". On the other hand, the presence of at least one filter implies that the activity is intended for external use, so the default value is "true".

This attribute is not the only way to limit an activity's exposure to other applications. You can also use a permission to limit the external entities that can invoke the activity (see the permission attribute).

The classes LocalDate and LocalDateTime do not contain information about the timezone or time offset, and seconds since epoch would be ambigious without this information. However, the objects have several methods to convert them into date/time objects with timezones by passing a ZoneId instance.

LocalDate

LocalDate date = ...;
ZoneId zoneId = ZoneId.systemDefault(); // or: ZoneId.of("Europe/Oslo");
long epoch = date.atStartOfDay(zoneId).toEpochSecond();

LocalDateTime

LocalDateTime time = ...;
ZoneId zoneId = ZoneId.systemDefault(); // or: ZoneId.of("Europe/Oslo");
long epoch = time.atZone(zoneId).toEpochSecond();

worked for me to use manual transaction handling for the loop(postgres 9.1):

from django.db import transaction
with transaction.commit_on_success():
    for item in items:
        MyModel.objects.create(name=item.name)

in fact it's not the same, as 'native' database bulk insert, but it allows you to avoid/descrease transport/orms operations/sql query analyse costs

This worked for me. Created a Scheduled task with below details: Trigger : At startup

Actions: Program/script : powershell.exe Arguments : -file

You can use plain javascript Object class to achieve it, Object class has keys function which takes 1 argument as input as follows,

Object.keys(obj).length === 0

You can achieve it in 3 ways, 1) Current controller scope 2) Filter 3) $rootScope

1) First way is current controller scope,

$scope.isObjEmpty = function(obj){ return Object.keys(obj).length === 0; }

Then you can call the function from the view:

ng-show="!isObjEmpty(obj)" if you want to show and hide dom dynamically & ng-if="!isObjEmpty(obj)" if you want to remove or add dom dynamically.

2) The second way is a custom filter. Following code should work for the object & Array,

angular.module('angularApp')
    .filter('isEmpty', [function () {
        return function (obj) {
            if (obj == undefined || obj == null || obj == '')
                return true;
            if (angular.isObject(obj))
                return Object.keys(obj).length != 0;

            for (var key in obj) {
                if (obj.hasOwnProperty(key)) {
                    return false;
                }
            }
            return true;
        };
    }]);

    <div ng-hide="items | isEmpty"> Your content's goes here </div>

3) The third way is $rootScope, create a plain javascript function and add it in $rootScope server it will accessible default in all scopes and UI.

function isObjEmpty (obj){ return Object.keys(obj).length === 0; }

$rootScope.isObjEmpty = isObjEmpty ;

If you want the placeholder text to be red you need to target it specifically in CSS.

Write:

input::placeholder{
  color: #f00;
}

In C++11 you can use std::to_string:

#include <string>

std::string s = std::to_string(5);

If you're working with prior to C++11, you could use C++ streams:

#include <sstream>

int i = 5;
std::string s;
std::stringstream out;
out << i;
s = out.str();

Taken from http://notfaq.wordpress.com/2006/08/30/c-convert-int-to-string/

assume w contains week numbers ([1:7])

n = histc(M,w)

if you do not know the range of numbers in M:

n = histc(M,unique(M))

It is such as a SQL Group by command!

I'm not an Oracle user (well, lately anyhow), BUT...

In most databases (and in precise language), a date doesn't include a time. Having a date doesn't imply that you are denoting a specific second on that date. Generally if you want a time as well as a date, that's called a timestamp.

First create a standalone commit with just a rename.

Then any eventual changes to the file content put in the separate commit.

Putting this information here for future readers' benefit.

• 401 (Unauthorized) response header -> Request authentication header

• Here are several WWW-Authenticate response headers. (The full list is at IANA: HTTP Authentication Schemes.)

  • WWW-Authenticate: Basic-> Authorization: Basic + token - Use for basic authentication
  • WWW-Authenticate: NTLM-> Authorization: NTLM + token (2 challenges)
  • WWW-Authenticate: Negotiate -> Authorization: Negotiate + token - used for Kerberos authentication
    • By the way: IANA has this angry remark about Negotiate: This authentication scheme violates both HTTP semantics (being connection-oriented) and syntax (use of syntax incompatible with the WWW-Authenticate and Authorization header field syntax).

You can set the Authorization: Basic header only when you also have the WWW-Authenticate: Basic header on your 401 challenge.

But since you have WWW-Authenticate: Negotiate this should be the case for Kerberos based authentication.

Nowadays people are just using CSS3 transitions because it's a lot easier than messing with JS, browser support is reasonably good and it's merely cosmetic so it doesn't matter if it doesn't work.

Something like this gets the job done:

a {
  color:blue;
  /* First we need to help some browsers along for this to work.
     Just because a vendor prefix is there, doesn't mean it will
     work in a browser made by that vendor either, it's just for
     future-proofing purposes I guess. */
  -o-transition:.5s;
  -ms-transition:.5s;
  -moz-transition:.5s;
  -webkit-transition:.5s;
  /* ...and now for the proper property */
  transition:.5s;
}
a:hover { color:red; }

You can also transition specific CSS properties with different timings and easing functions by separating each declaration with a comma, like so:

a {
  color:blue; background:white;
  -o-transition:color .2s ease-out, background 1s ease-in;
  -ms-transition:color .2s ease-out, background 1s ease-in;
  -moz-transition:color .2s ease-out, background 1s ease-in;
  -webkit-transition:color .2s ease-out, background 1s ease-in;
  /* ...and now override with proper CSS property */
  transition:color .2s ease-out, background 1s ease-in;
}
a:hover { color:red; background:yellow; }

Demo here

In your IServece.cs add the following tag : BodyStyle = WebMessageBodyStyle.Bare

 [WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Bare, UriTemplate = "Getperson/{id}")]

    List<personClass> Getperson(string id);

A simple way of binding a variable to an input (two-way binding) is to just directly access the input element in the getter and setter:

var variable = function(element){                    
                   return {
                       get : function () { return element.value;},
                       set : function (value) { element.value = value;} 
                   }
               };

In HTML:

<input id="an-input" />
<input id="another-input" />

And to use:

var myVar = new variable(document.getElementById("an-input"));
myVar.set(10);

// and another example:
var myVar2 = new variable(document.getElementById("another-input"));
myVar.set(myVar2.get());

var variable = function(element){

                return function () {
                    if(arguments.length > 0)                        
                        element.value = arguments[0];                                           

                    else return element.value;                                                  
                }

        }

To use:

var v1 = new variable(document.getElementById("an-input"));
v1(10); // sets value to 20.
console.log(v1()); // reads value.

You should create new SSH key set for that Docker image, as you probably don't want to embed there your own private key. To make it work, you'll have to add that key to deployment keys in your git repository. Here's complete recipe:

1. Generate ssh keys with ssh-keygen -q -t rsa -N '' -f repo-key which will give you repo-key and repo-key.pub files.

2. Add repo-key.pub to your repository deployment keys.
   On GitHub, go to [your repository] -> Settings -> Deploy keys

3. Add something like this to your Dockerfile:

   ADD repo-key /
   RUN \
     chmod 600 /repo-key && \  
     echo "IdentityFile /repo-key" >> /etc/ssh/ssh_config && \  
     echo -e "StrictHostKeyChecking no" >> /etc/ssh/ssh_config && \  
     // your git clone commands here...
   

Note that above switches off StrictHostKeyChecking, so you don't need .ssh/known_hosts. Although I probably like more the solution with ssh-keyscan in one of the answers above.

Mathew's answer works for the terminal python shell, but it didn't work for IDLE shell in my case because many versions of python existed before I replaced them all with Python2.7.7. How I solved the problem with IDLE.

1. In terminal, cd /Applications/Python\ 2.7/IDLE.app/Contents/Resources/
2. then sudo nano idlemain.py, enter password if required.
3. after os.chdir(os.path.expanduser('~/Documents')) this line, I added sys.path.append("/Users/admin/Downloads....") NOTE: replace contents of the quotes with the directory where python module to be added
4. to save the change, ctrl+x and enter Now open idle and try to import the python module, no error for me!!!

String [] both = new ArrayList<String>(){{addAll(Arrays.asList(first)); addAll(Arrays.asList(second));}}.toArray(new String[0]);

Perhaps a more pythonic way of doing so.

from numpy import *
import math
import matplotlib.pyplot as plt

t = linspace(0,2*math.pi,400)
a = sin(t)
b = cos(t)
c = a + b

plt.plot(t, a, t, b, t, c)
plt.show()

You can also create a borderless window, and make the borders and title bar yourself

Because more ways to think about it are always good:

select reverse(substring(reverse(columnName), 1, 3))

If you want to use this answer: https://stackoverflow.com/a/4033033/10560907

You must add import statement like this:

import java.io.File;

in very beginning java source code.

like this answer: https://stackoverflow.com/a/43553093/10560907

select convert(varchar(11), transfer_date, 106) 

got me my desired result of date formatted as 07 Mar 2018

My column 'transfer_date' is a datetime type column and I am using SQL Server 2017 on azure

If the file size is not big, then it is faster to read the entire file and split it afterwards

var filestreams = sr.ReadToEnd().Split(Environment.NewLine, 
                              StringSplitOptions.RemoveEmptyEntries);

Try this method to get path of original image captured by camera.

public String getOriginalImagePath() {
        String[] projection = { MediaStore.Images.Media.DATA };
        Cursor cursor = getActivity().managedQuery(
                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                projection, null, null, null);
        int column_index_data = cursor
                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToLast();

        return cursor.getString(column_index_data);
    }

This method will return path of the last image captured by camera. So this path would be of original image not of thumbnail bitmap.

If you are running the .java file in Eclipse you need to add the resource path in the build path . after that you will not see this error

You should be using @RequestParam instead of @ModelAttribute, e.g.

@RequestMapping("/{someID}")
public @ResponseBody int getAttr(@PathVariable(value="someID") String id, 
                                 @RequestParam String someAttr) {
}

You can even omit @RequestParam altogether if you choose, and Spring will assume that's what it is:

@RequestMapping("/{someID}")
public @ResponseBody int getAttr(@PathVariable(value="someID") String id, 
                                 String someAttr) {
}

Yes, by adding an extra wrapping element. Assign the desired line-through color to an outer element, then the desired text color to the inner element. For example:

<span style='color:red;text-decoration:line-through'>_x000D_
  <span style='color:black'>black with red strikethrough</span>_x000D_
</span>

...or...

<strike style='color:red'>_x000D_
  <span style='color:black'>black with red strikethrough<span>_x000D_
</strike>

(Note, however, that <strike> is considered deprecated in HTML4 and obsolete in HTML5 (see also W3.org). The recommended approach is to use <del> if a true meaning of deletion is intended, or otherwise to use an <s> element or style with text-decoration CSS as in the first example here.)

To make the strikethrough appear for a:hover, an explicit stylesheet (declared or referenced in <HEAD>) must be used. (The :hover pseudo-class can't be applied with inline STYLE attributes.) For example:

<head>_x000D_
  <style>_x000D_
    a.redStrikeHover:hover {_x000D_
      color:red;_x000D_
      text-decoration:line-through;_x000D_
    }_x000D_
  </style>_x000D_
</head>_x000D_
<body>_x000D_
  <a href='#' class='redStrikeHover'>_x000D_
    <span style='color:black'>hover me</span>_x000D_
  </a>_x000D_
</body>

There are several possibilities.

• firewall, iptables configuration
• apache listen address / port

More information is needed about your configuration. What distro are you using? Can you connect via 127.0.0.1?

If the issue is with the firewall/iptables, you can add the following lines to /etc/sysconfig/iptables:

-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -j ACCEPT

(Second line is only needed for https)

Make sure this is above any lines that would globally restrict access, like the following:

-A INPUT -j REJECT --reject-with icmp-host-prohibited

Tested on CentOS 6.3

And finally

service iptables restart

Here is an excerpts from "Effective Python: 90 Specific Ways to Write Better Python" (Amazing book. I highly recommend it).

Things to Remember

? Define new class interfaces using simple public attributes and avoid defining setter and getter methods.

? Use @property to define special behavior when attributes are accessed on your objects, if necessary.

? Follow the rule of least surprise and avoid odd side effects in your @property methods.

? Ensure that @property methods are fast; for slow or complex work—especially involving I/O or causing side effects—use normal methods instead.

One advanced but common use of @property is transitioning what was once a simple numerical attribute into an on-the-fly calculation. This is extremely helpful because it lets you migrate all existing usage of a class to have new behaviors without requiring any of the call sites to be rewritten (which is especially important if there’s calling code that you don’t control). @property also provides an important stopgap for improving interfaces over time.

I especially like @property because it lets you make incremental progress toward a better data model over time.
@property is a tool to help you address problems you’ll come across in real-world code. Don’t overuse it. When you find yourself repeatedly extending @property methods, it’s probably time to refactor your class instead of further paving over your code’s poor design.

? Use @property to give existing instance attributes new functionality.

? Make incremental progress toward better data models by using @property.

? Consider refactoring a class and all call sites when you find yourself using @property too heavily.

I was missing libPods.a in target, so the first thing to do is add it to linked frameworks and libraries.

Next, Product -> Build for -> Profiling (Or before adding libPods.a, if you completely missing it)

and finally check your Copy Pods resources script in Build phases (If its the same as your second target - it depends on Podfile and its targets sometimes). Then you should build successfully.

Here's more modern approach:

.parent {display: flow-root;} 

No more clearfixes.

p.s. Using overflow: hidden; hides the box-shadow so...

Update:

Read the Docs for your version of Django. e.g.

https://docs.djangoproject.com/en/1.11/ref/contrib/admin/#admin-overriding-templates https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#admin-overriding-templates https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#admin-overriding-templates

Original answer from 2011:

I had the same issue about a year and a half ago and I found a nice template loader on djangosnippets.org that makes this easy. It allows you to extend a template in a specific app, giving you the ability to create your own admin/index.html that extends the admin/index.html template from the admin app. Like this:

{% extends "admin:admin/index.html" %}

{% block sidebar %}
    {{block.super}}
    <div>
        <h1>Extra links</h1>
        <a href="/admin/extra/">My extra link</a>
    </div>
{% endblock %}

I've given a full example on how to use this template loader in a blog post on my website.

Explanation from the Preshing on Programming blog:

It’s handy when you have two related operations which you’d like to execute as a pair, with a block of code in between. The classic example is opening a file, manipulating the file, then closing it:

 with open('output.txt', 'w') as f:
     f.write('Hi there!')

The above with statement will automatically close the file after the nested block of code. (Continue reading to see exactly how the close occurs.) The advantage of using a with statement is that it is guaranteed to close the file no matter how the nested block exits. If an exception occurs before the end of the block, it will close the file before the exception is caught by an outer exception handler. If the nested block were to contain a return statement, or a continue or break statement, the with statement would automatically close the file in those cases, too.

DocumentElement is the root node of the document so childNodes[1] doesn't exist in that document. childNodes[0] would be the <Settings> node

This worked for me, combo of two answers from above:

• $ git rm --cached -f *.DS_Store
• $ git commit -m "filter-branch --index-filter 'git rm --cached --ignore-unmatch .DS_Store"
• $ git push origin master --force

Argument is often used in the sense of actual argument vs. formal parameter.

The formal parameter is what is given in the function declaration/definition/prototype, while the actual argument is what is passed when calling the function — an instance of a formal parameter, if you will.

That being said, they are often used interchangeably, their exact use depending on different programming languages and their communities. For example, I have also heard actual parameter etc.

So here, x and y would be formal parameters:

int foo(int x, int y) {
    ...
}

Whereas here, in the function call, 5 and z are the actual arguments:

foo(5, z);

This is sort of an indirect approach, but you could see if a website loads on your web browser of choice from whatever is running on port 80. Or you could telnet to port 80 and see if you get a response that gives you a clue as to what is running on that port and you can go shut it down. Since port 80 is the default port for http traffic chances are there is some sort of http server running there by default, but there's no guarantee.

In regards to setting the logging.properties value

org.apache.tomcat.util.digester.Digester.level = SEVERE

... if you're running an embedded tomcat server in eclipse, the logging.properties file used by default is the JDK default at %JAVA_HOME%/jre/lib/logging.properties

If you want to use a different logging.properties file (e.g. in the tomcat server's conf directory), this needs to be set via the java.util.logging.config.file system property. e.g. to use the logging properties defined in the file c:\java\apache-tomcat-7.0.54\conf\eclipse-logging.properties, add this to the VM argument list:

-Djava.util.logging.config.file="c:\java\apache-tomcat-7.0.54\conf\eclipse-logging.properties"

(double-click on the server icon, click 'Open launch configuration', select the Arguments tab, then enter this in the 'VM arguments' text box)

You might also find it useful to add the VM argument

-Djava.util.logging.SimpleFormatter.format="%1$tc %4$s %3$s %5$s%n"

as well, which will then include the source logger name in the output, which should make it easier to determine which logger to throttle in the logging.properties file (as per http://docs.oracle.com/javase/7/docs/api/java/util/logging/SimpleFormatter.html )

alphabet = map(chr, range(97,123)+range(65,91)) + map(str,range(0,10))

def lookup(k, a=alphabet):
    if type(k) == int:
        return a[k]
    elif type(k) == str:
        return a.index(k)


def encode(i, a=alphabet):
    '''Takes an integer and returns it in the given base with mappings for upper/lower case letters and numbers 0-9.'''
    try:
        i = int(i)
    except Exception:
        raise TypeError("Input must be an integer.")

    def incode(i=i, p=1, a=a):
        # Here to protect p.                                                                                                                                                                                                                
        if i <= 61:
            return lookup(i)

        else:
            pval = pow(62,p)
            nval = i/pval
            remainder = i % pval
            if nval <= 61:
                return lookup(nval) + incode(i % pval)
            else:
                return incode(i, p+1)

    return incode()



def decode(s, a=alphabet):
    '''Takes a base 62 string in our alphabet and returns it in base10.'''
    try:
        s = str(s)
    except Exception:
        raise TypeError("Input must be a string.")

    return sum([lookup(i) * pow(62,p) for p,i in enumerate(list(reversed(s)))])a

Here's my version for whomever needs it.

Depending on how you render your view, you may also need:

@Bean
public StringHttpMessageConverter stringHttpMessageConverter() {
    return new StringHttpMessageConverter(Charset.forName("UTF-8"));
}

Hi,

Well, I have tried the methods mentioned above! it's working yes, but not exactly the way I wanted. I wanted to redirect the default page extension to the main domain with our further action.

Here how I do that...

# Accesible Index Page
<IfModule dir_module>
 DirectoryIndex index.php index.html
 RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.(html|htm|php|php3|php5|shtml|phtml) [NC]
 RewriteRule ^index\.html|htm|php|php3|php5|shtml|phtml$ / [R=301,L]
</IfModule>

The above code simply captures any index.* and redirect it to the main domain.

Thank you

Keep() method marks the specified key in the dictionary for retention

You can use Keep() when prevent/hold the value depends on additional logic.

when you read TempData one’s and want to hold for another request then use keep method, so TempData can available for next request as above example.

Here's a updated version of ntoskrnl answer. It additionally contains a function to remove the final modifier like Arjan mentioned in the comments.

This version works with JRE 8u111 or newer.

private static void removeCryptographyRestrictions() {
    if (!isRestrictedCryptography()) {
        return;
    }
    try {
        /*
         * Do the following, but with reflection to bypass access checks:
         * 
         * JceSecurity.isRestricted = false; JceSecurity.defaultPolicy.perms.clear();
         * JceSecurity.defaultPolicy.add(CryptoAllPermission.INSTANCE);
         */
        final Class<?> jceSecurity = Class.forName("javax.crypto.JceSecurity");
        final Class<?> cryptoPermissions = Class.forName("javax.crypto.CryptoPermissions");
        final Class<?> cryptoAllPermission = Class.forName("javax.crypto.CryptoAllPermission");

        Field isRestrictedField = jceSecurity.getDeclaredField("isRestricted");
        isRestrictedField.setAccessible(true);
        setFinalStatic(isRestrictedField, true);
        isRestrictedField.set(null, false);

        final Field defaultPolicyField = jceSecurity.getDeclaredField("defaultPolicy");
        defaultPolicyField.setAccessible(true);
        final PermissionCollection defaultPolicy = (PermissionCollection) defaultPolicyField.get(null);

        final Field perms = cryptoPermissions.getDeclaredField("perms");
        perms.setAccessible(true);
        ((Map<?, ?>) perms.get(defaultPolicy)).clear();

        final Field instance = cryptoAllPermission.getDeclaredField("INSTANCE");
        instance.setAccessible(true);
        defaultPolicy.add((Permission) instance.get(null));
    }
    catch (final Exception e) {
        e.printStackTrace();
    }
}

static void setFinalStatic(Field field, Object newValue) throws Exception {
      field.setAccessible(true);

      Field modifiersField = Field.class.getDeclaredField("modifiers");
      modifiersField.setAccessible(true);
      modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);

      field.set(null, newValue);
   }

private static boolean isRestrictedCryptography() {
    // This simply matches the Oracle JRE, but not OpenJDK.
    return "Java(TM) SE Runtime Environment".equals(System.getProperty("java.runtime.name"));
}

When using dag instead of thin, the syntax below pointing to service name worked for me. The jdbc:thin solutions above did not work.

jdbc:dag:oracle://HOSTNAME:1521;ServiceName=SERVICE_NAME

The following approach works for me:

<exclude name="**/dir_name_to_exclude/**" />

lodash will work, tested even for angular 5, http://jsfiddle.net/L5qrfx3x/

var remoteJSON = {"allowExternalMembers": "false", "whoCanJoin": 
   "CAN_REQUEST_TO_JOIN"};
var localJSON = {"whoCanJoin": "CAN_REQUEST_TO_JOIN", 
  "allowExternalMembers": "false"};

 if(_.isEqual(remoteJSON, localJSON)){
     //TODO
    }

it works, for installation in angular, follow this

Check encoding and language:

$ echo $LC_CTYPE
ISO-8859-1
$ echo $LANG
pt_BR

Get all languages:

$ locale -a

Change to pt_PT.utf8:

$ export LC_ALL=pt_PT.utf8 
$ export LANG="$LC_ALL"

You may find likr

$('.class').find('tag').attr('src');

You can use angular.bootstrap() directly... the problem is you lose the benefits of directives.

First you need to get a reference to the HTML element in order to bootstrap it, which means your code is now coupled to your HTML.

Secondly the association between the two is not as apparent. With ngApp you can clearly see what HTML is associated with what module and you know where to look for that information. But angular.bootstrap() could be invoked from anywhere in your code.

If you are going to do it at all the best way would be by using a directive. Which is what I did. It's called ngModule. Here is what your code would look like using it:

<!DOCTYPE html>
<html>
    <head>
        <script src="angular.js"></script>
        <script src="angular.ng-modules.js"></script>
        <script>
          var moduleA = angular.module("MyModuleA", []);
          moduleA.controller("MyControllerA", function($scope) {
              $scope.name = "Bob A";
          });

          var moduleB = angular.module("MyModuleB", []);
          moduleB.controller("MyControllerB", function($scope) {
              $scope.name = "Steve B";
          });
        </script>
    </head>
    <body>
        <div ng-modules="MyModuleA, MyModuleB">
            <h1>Module A, B</h1>
            <div ng-controller="MyControllerA">
                {{name}}
            </div>
            <div ng-controller="MyControllerB">
                {{name}}
            </div>
        </div>

        <div ng-module="MyModuleB">
            <h1>Just Module B</h1>
            <div ng-controller="MyControllerB">
                {{name}}
            </div>
        </div>
    </body>
</html>

You can get the source code for it at:

http://www.simplygoodcode.com/2014/04/angularjs-getting-around-ngapp-limitations-with-ngmodule/

It's implemented in the same way as ngApp. It simply calls angular.bootstrap() behind the scenes.

You can use str_pad for adding 0's

str_pad($month, 2, '0', STR_PAD_LEFT); 

string str_pad ( string $input , int $pad_length [, string $pad_string = " " [, int $pad_type = STR_PAD_RIGHT ]] )

a = 'have a nice day'
symbol = 'abcdefghijklmnopqrstuvwxyz'
for key in symbol:
    print key, a.count(key)

If you need by several params:

$ids = [1,2,3,4];
$not_ids = [5,6,7,8];
DB::table('table')->whereIn('id', $ids)
                  ->whereNotIn('id', $not_ids)
                  ->where('status', 1)
                  ->get();

The heading looks bold because of its large size, if you have applied bold or want to change behaviour, you can do:

h1 { font-weight:normal; }

More: http://www.w3.org/TR/css3-fonts/#font-weight-prop

Some tips:

• Make sure you use vim (vi improved). Linux and some versions of UNIX symlink vi to vim.
• You can get code completion with eclim
• Or you can get vi functionality within Eclipse with viPlugin
• Syntax highlighting is great with vim
• Vim has good support for writing little macros like running ant/maven builds

Have fun :-)

I guess you looking for CURDATE() or NOW() .

  SELECT name, datum 
  FROM tasks 
  WHERE datum >= CURDATE()

LooK the rsult of NOW and CURDATE

   NOW()                    CURDATE()        
   2008-11-11 12:45:34      2008-11-11       

Hopefully people will find this answer as there are many, many posts about this on the web. Many people suggested it was an .htaccess problem, and for me it was. However, I had been looking in the .htaccess in the root, not in the .htaccess in the wp-admin folder. Normally, I work on this site in particular through terminal services, so when it booted me and I couldn't log back in, I was trying to access it from my home computer (and it's IP).

Silly me forgot the IP restriction I had placed in the wp-admin .htaccess file.

AuthName "Protected"
AuthType Basic
<Limit GET POST>
order deny,allow
deny from all
allow from 11.11.11.11
</Limit> 

If you have something like this in your wp-admin .htaccess files, that would easily explain why all the sites you work on ceased to function at the same time. Internet providers occasionally rotate IPs so that nobody is running a server from home without paying for it.

We build our project using ant, so we can use the schemavalidate task to check our config files:

<schemavalidate> 
    <fileset dir="${configdir}" includes="**/*.xml" />
</schemavalidate>

Now naughty config files will fail our build!

http://ant.apache.org/manual/Tasks/schemavalidate.html

I got the error "The table/view 'dbo.vMyView' does not have a primary key defined" after I created a view in SQL server query designer. I solved the problem by using ISNULL on a column to force entity framework to use it as a primary key. You might have to restart visual studio to get the warnings to go away.

CREATE VIEW [dbo].[vMyView]
AS
SELECT ISNULL(Id, -1) AS IdPrimaryKey, Name
FROM  dbo.MyTable

as https://stackoverflow.com/users/89391/miku pointed out this would be a complete ServletFilter example that uses the code that also works for Jersey to add the remote_addr header.

package com.bitplan.smartCRM.web;

import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;

/**
 * 
 * @author wf
 * 
 */
public class RemoteAddrFilter implements Filter {

    @Override
    public void destroy() {

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response,
            FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        HeaderMapRequestWrapper requestWrapper = new HeaderMapRequestWrapper(req);
        String remote_addr = request.getRemoteAddr();
        requestWrapper.addHeader("remote_addr", remote_addr);
        chain.doFilter(requestWrapper, response); // Goes to default servlet.
    }

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    // https://stackoverflow.com/questions/2811769/adding-an-http-header-to-the-request-in-a-servlet-filter
    // http://sandeepmore.com/blog/2010/06/12/modifying-http-headers-using-java/
    // http://bijubnair.blogspot.de/2008/12/adding-header-information-to-existing.html
    /**
     * allow adding additional header entries to a request
     * 
     * @author wf
     * 
     */
    public class HeaderMapRequestWrapper extends HttpServletRequestWrapper {
        /**
         * construct a wrapper for this request
         * 
         * @param request
         */
        public HeaderMapRequestWrapper(HttpServletRequest request) {
            super(request);
        }

        private Map<String, String> headerMap = new HashMap<String, String>();

        /**
         * add a header with given name and value
         * 
         * @param name
         * @param value
         */
        public void addHeader(String name, String value) {
            headerMap.put(name, value);
        }

        @Override
        public String getHeader(String name) {
            String headerValue = super.getHeader(name);
            if (headerMap.containsKey(name)) {
                headerValue = headerMap.get(name);
            }
            return headerValue;
        }

        /**
         * get the Header names
         */
        @Override
        public Enumeration<String> getHeaderNames() {
            List<String> names = Collections.list(super.getHeaderNames());
            for (String name : headerMap.keySet()) {
                names.add(name);
            }
            return Collections.enumeration(names);
        }

        @Override
        public Enumeration<String> getHeaders(String name) {
            List<String> values = Collections.list(super.getHeaders(name));
            if (headerMap.containsKey(name)) {
                values.add(headerMap.get(name));
            }
            return Collections.enumeration(values);
        }

    }

}

web.xml snippet:

<!--  first filter adds remote addr header -->
<filter>
    <filter-name>remoteAddrfilter</filter-name>
    <filter-class>com.bitplan.smartCRM.web.RemoteAddrFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>remoteAddrfilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

More about "load average" showing CPU load over 1 minute, 5 minutes and 15 minutes

Linux, Mac, and other Unix-like systems display “load average” numbers. These numbers tell you how busy your system’s CPU, disk, and other resources are. They’re not self-explanatory at first, but it’s easy to become familiar with them.

WIKI: example, one can interpret a load average of "1.73 0.60 7.98" on a single-CPU system as:

during the last minute, the system was overloaded by 73% on average (1.73 runnable processes, so that 0.73 processes had to wait for a turn for a single CPU system on average).
during the last 5 minutes, the CPU was idling 40% of the time on average.
during the last 15 minutes, the system was overloaded 698% on average (7.98 runnable processes, so that 6.98 processes had to wait for a turn for a single CPU system on average) if dual core mean: 798% - 200% = 598%. 

You probably have a system with multiple CPUs or a multi-core CPU. The load average numbers work a bit differently on such a system. For example, if you have a load average of 2 on a single-CPU system, this means your system was overloaded by 100 percent — the entire period of time, one process was using the CPU while one other process was waiting. On a system with two CPUs, this would be complete usage — two different processes were using two different CPUs the entire time. On a system with four CPUs, this would be half usage — two processes were using two CPUs, while two CPUs were sitting idle.

To understand the load average number, you need to know how many CPUs your system has. A load average of 6.03 would indicate a system with a single CPU was massively overloaded, but it would be fine on a computer with 8 CPUs.

more info : Link

If someone used this:

val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)

PreferenceManager is now depricated, refactor to this:

val sharedPreferences = context.getSharedPreferences(context.packageName + "_preferences", Context.MODE_PRIVATE)

Use 4 spaces.

# Unordered list

* Item 1
* Item 2
* Item 3
    * Item 3a
    * Item 3b
    * Item 3c

# Ordered list

1. Step 1
2. Step 2
3. Step 3
    1. Step 3.1
    2. Step 3.2
    3. Step 3.3

# List in list

1. Step 1
2. Step 2
3. Step 3
    * Item 3a
    * Item 3b
    * Item 3c

Here's a screenshot from that updated repo:

Thanks @Waylan, your comment was exactly right.

Before and BeforeClass in JUnit

The function @Before annotation will be executed before each of test function in the class having @Test annotation but the function with @BeforeClass will be execute only one time before all the test functions in the class.

Similarly function with @After annotation will be executed after each of test function in the class having @Test annotation but the function with @AfterClass will be execute only one time after all the test functions in the class.

SampleClass

public class SampleClass {
    public String initializeData(){
        return "Initialize";
    }

    public String processDate(){
        return "Process";
    }
 }

SampleTest

public class SampleTest {

    private SampleClass sampleClass;

    @BeforeClass
    public static void beforeClassFunction(){
        System.out.println("Before Class");
    }

    @Before
    public void beforeFunction(){
        sampleClass=new SampleClass();
        System.out.println("Before Function");
    }

    @After
    public void afterFunction(){
        System.out.println("After Function");
    }

    @AfterClass
    public static void afterClassFunction(){
        System.out.println("After Class");
    }

    @Test
    public void initializeTest(){
        Assert.assertEquals("Initailization check", "Initialize", sampleClass.initializeData() );
    }

    @Test
    public void processTest(){
        Assert.assertEquals("Process check", "Process", sampleClass.processDate() );
    }

}

Output

Before Class
Before Function
After Function
Before Function
After Function
After Class

In Junit 5

@Before = @BeforeEach
@BeforeClass = @BeforeAll
@After = @AfterEach
@AfterClass = @AfterAll

If you want to replace two lines of code with one line, then this does not work. It works in notepad++. I end up open all files in notepad++ and replaced all.

Did you compile with Eclipse? It uses a different compiler (not javac). That should not result in this error (if everything is configured properly), but you can try to compile it with javac instead.

If that fixed the problem, try to see if Eclipse has some incorrect compiler settings. Specifically have it target Java 5.

What worked for me was:

1. close all consoles
2. open a new console
3. $ adb devices
4. make sure you got only one devices connected
5. $ react-native run-android

I have found this tutorial at javascript.info to be very clear in explaining this topic. And its 3-points summary at the end is really talking to the crucial points. I quote it here:

1. Events first are captured down to deepest target, then bubble up. In IE<9 they only bubble.
2. All handlers work on bubbling stage excepts addEventListener with last argument true, which is the only way to catch the event on capturing stage.
3. Bubbling/capturing can be stopped by event.cancelBubble=true (IE) or event.stopPropagation() for other browsers.

The else keyword can be confusing here, and as many people have pointed out, something like nobreak, notbreak is more appropriate.

In order to understand for ... else ... logically, compare it with try...except...else, not if...else..., most of python programmers are familiar with the following code:

try:
    do_something()
except:
    print("Error happened.") # The try block threw an exception
else:
    print("Everything is find.") # The try block does things just find.

Similarly, think of break as a special kind of Exception:

for x in iterable:
    do_something(x)
except break:
    pass # Implied by Python's loop semantics
else:
    print('no break encountered')  # No break statement was encountered

The difference is python implies except break and you can not write it out, so it becomes:

for x in iterable:
    do_something(x)
else:
    print('no break encountered')  # No break statement was encountered

Yes, I know this comparison can be difficult and tiresome, but it does clarify the confusion.

You can't do it with "anonymous" type parameters (ie, wildcards that use ?), but you can do it with "named" type parameters. Simply declare the type parameter at method or class level.

import java.util.List;
interface A{}
interface B{}
public class Test<E extends B & A, T extends List<E>> {
    T t;
}

You need to find out the actual reason for this common error code: 1004. Edit your function/VBA code and run your program in debug mode to identify the line which is causing it. And then, add below piece of code to see the error,

On Error Resume Next
//Your Line here which causes 1004 error
If Err.Number > 0 Then
  Debug.Print Err.Number & ":" & Err.Description
End If

Note: Debug shortcut keys i use in PC: Step Into (F8), Step Over (Shift + F8), Step Out (Ctrl + Shift + F8)

You can try with

.appBackground {
    position: relative;
    background-image: url(".../img/background.jpg");
    background-repeat:no-repeat;
    background-size:100% 100vh;
}

works for me :)

You can use Angular Font Awesome package

npm install --save font-awesome angular-font-awesome

and then import in your module:

import { AngularFontAwesomeModule } from 'angular-font-awesome';
     @NgModule({
       //...
      imports: [
        //...
        AngularFontAwesomeModule
      ],
      //...
    })
    export class AppModule { }

and import the style in angular-cli file:

   "styles": [
        "styles.css",
        "../node_modules/font-awesome/css/font-awesome.css"
    ],

see more details about the package in npm library:

https://www.npmjs.com/package/angular-font-awesome

and then use it like this:

<i class="fa fa-coffee"></i>

Since None of the above solutions worked for my usecase, here I provide a solution using None (pun!) which can be adapted to a wide variety of scenarios.

Here is a sample piece of code that produces cluttered ticks on both X and Y axes.

# Note the super cluttered ticks on both X and Y axis.

# inputs
x = np.arange(1, 101)
y = x * np.log(x) 

fig = plt.figure()     # create figure
ax = fig.add_subplot(111)
ax.plot(x, y)
ax.set_xticks(x)        # set xtick values
ax.set_yticks(y)        # set ytick values

plt.show()

Now, we clean up the clutter with a new plot that shows only a sparse set of values on both x and y axes as ticks.

# inputs
x = np.arange(1, 101)
y = x * np.log(x)

fig = plt.figure()       # create figure
ax = fig.add_subplot(111)
ax.plot(x, y)

ax.set_xticks(x)
ax.set_yticks(y)

# which values need to be shown?
# here, we show every third value from `x` and `y`
show_every = 3

sparse_xticks = [None] * x.shape[0]
sparse_xticks[::show_every] = x[::show_every]

sparse_yticks = [None] * y.shape[0]
sparse_yticks[::show_every] = y[::show_every]

ax.set_xticklabels(sparse_xticks, fontsize=6)   # set sparse xtick values
ax.set_yticklabels(sparse_yticks, fontsize=6)   # set sparse ytick values

plt.show()

Depending on the usecase, one can adapt the above code simply by changing show_every and using that for sampling tick values for X or Y or both the axes.

If this stepsize based solution doesn't fit, then one can also populate the values of sparse_xticks or sparse_yticks at irregular intervals, if that is what is desired.

JSONP is essentially, JSON with extra code, like a function call wrapped around the data. It allows the data to be acted on during parsing.

I used apt-get to install python3.7 in ubuntu18.04. The installations are as follows.

1. install python3.7

sudo apt-get install python3.7 

2. install pip3. It should be noted that this may install pip3 for python3.6.

sudo apt-get install python3-pip 

3. change the default of python3 for python3.7. This is where the magic is, which will make the pip3 refer to python3.7.

sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 1

Hope it works for you.

Question might be a little dated, but you could simply use AbstractMap.SimpleEntry<> as follows:

private Map<String, AttributeType> mapConfig(
    Map<String, String> input, String prefix) {
       int subLength = prefix.length();
       return input.entrySet()
          .stream()
          .map(e -> new AbstractMap.SimpleEntry<>(
               e.getKey().substring(subLength),
               AttributeType.GetByName(e.getValue()))
          .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));

any other Pair-like value object would work too (ie. ApacheCommons Pair tuple).

There is still quirks and inconsistencies in 2019.

For example with scaled svg and pointer events, between browsers.

None of the answer of this topic are working anymore. (maybe those with jquery)

Here is an alternative, by testing with javascript if a css rule is supported, via the native CSS support api. Might evolve, to be adapted!

Note that it's possible to pass many css rules separated by a semicolon, for the finest detection.

if (CSS.supports("( -webkit-box-reflect:unset )")){
  console.log("WEBKIT BROWSER")
  // More math...
 } else {
  console.log("ENJOY")
 }

if (CSS.supports("( -moz-user-select:unset )")){
  console.log("FIREFOX!!!")
 }

Beware to not use it in loops, for performance it's better to populate a constant on load:

const ff = CSS.supports("( -moz-user-select:unset )")
if (ff){ //... } 

Using CSS only, the above would be:

@supports (-webkit-box-reflect:unset) {
  div {
    background: red
  }
}

@supports (-moz-user-select:unset) {
  div {
    background: green
  }
}

<div>
  Hello world!!
</div>

List of possible -webkit- only css rules.

List of possible -moz- only rules.

Can I use css support?

This is an alternative:

- name: Install this only for local dev machine
  pip: name=pyramid
  delegate_to: localhost

In Windows, if you have mapped network drives and you don't know the UNC path for them, you can start a command prompt (Start ? Run ? cmd.exe) and use the net use command to list your mapped drives and their UNC paths:

C:\>net use
New connections will be remembered.

Status       Local     Remote                    Network

-------------------------------------------------------------------------------
OK           Q:        \\server1\foo             Microsoft Windows Network
OK           X:        \\server2\bar             Microsoft Windows Network
The command completed successfully.

Note that this shows the list of mapped and connected network file shares for the user context the command is run under. If you run cmd.exe under your own user account, the results shown are the network file shares for yourself. If you run cmd.exe under another user account, such as the local Administrator, you will instead see the network file shares for that user.

I would suggest the use of jquery mate.

With jQuery you would then be able to get the id of this element by

$(this).attr('id');

without jquery, if I remember correctly we used to access the id with a

this.id

Hope that helps :)

Personally I am not sure how anything using regular expressions in python can be described as elegant. Most answers here are just doing "code golf" type RE tricks. Elegant coding is supposed to be easily understood.

def to_snake_case(not_snake_case):
    final = ''
    for i in xrange(len(not_snake_case)):
        item = not_snake_case[i]
        if i < len(not_snake_case) - 1:
            next_char_will_be_underscored = (
                not_snake_case[i+1] == "_" or
                not_snake_case[i+1] == " " or
                not_snake_case[i+1].isupper()
            )
        if (item == " " or item == "_") and next_char_will_be_underscored:
            continue
        elif (item == " " or item == "_"):
            final += "_"
        elif item.isupper():
            final += "_"+item.lower()
        else:
            final += item
    if final[0] == "_":
        final = final[1:]
    return final

>>> to_snake_case("RegularExpressionsAreFunky")
'regular_expressions_are_funky'

>>> to_snake_case("RegularExpressionsAre Funky")
'regular_expressions_are_funky'

>>> to_snake_case("RegularExpressionsAre_Funky")
'regular_expressions_are_funky'

Good way to solve this in Jquery manner

$("#dropDownMenuKategorie option:selected").index()

There is more than one way to define "memory leak". In particular, there are two primary definitions of "memory leak" that are in common usage among programmers.

The first commonly used definition of "memory leak" is, "Memory was allocated and was not subsequently freed before the program terminated." However, many programmers (rightly) argue that certain types of memory leaks that fit this definition don't actually pose any sort of problem, and therefore should not be considered true "memory leaks".

An arguably stricter (and more useful) definition of "memory leak" is, "Memory was allocated and cannot be subsequently freed because the program no longer has any pointers to the allocated memory block." In other words, you cannot free memory that you no longer have any pointers to. Such memory is therefore a "memory leak". Valgrind uses this stricter definition of the term "memory leak". This is the type of leak which can potentially cause significant heap depletion, especially for long lived processes.

The "still reachable" category within Valgrind's leak report refers to allocations that fit only the first definition of "memory leak". These blocks were not freed, but they could have been freed (if the programmer had wanted to) because the program still was keeping track of pointers to those memory blocks.

In general, there is no need to worry about "still reachable" blocks. They don't pose the sort of problem that true memory leaks can cause. For instance, there is normally no potential for heap exhaustion from "still reachable" blocks. This is because these blocks are usually one-time allocations, references to which are kept throughout the duration of the process's lifetime. While you could go through and ensure that your program frees all allocated memory, there is usually no practical benefit from doing so since the operating system will reclaim all of the process's memory after the process terminates, anyway. Contrast this with true memory leaks which, if left unfixed, could cause a process to run out of memory if left running long enough, or will simply cause a process to consume far more memory than is necessary.

Probably the only time it is useful to ensure that all allocations have matching "frees" is if your leak detection tools cannot tell which blocks are "still reachable" (but Valgrind can do this) or if your operating system doesn't reclaim all of a terminating process's memory (all platforms which Valgrind has been ported to do this).

Which Boost library? Many of them are pure templates and do not require linking.

Now with that actually shown concrete example which tells us that you want Boost program options (and even more told us that you are on Ubuntu), you need to do two things:

1. Install libboost-program-options-dev so that you can link against it.
2. Tell cmake to link against libboost_program_options.

I mostly use Makefiles so here is the direct command-line use:

$ g++ boost_program_options_ex1.cpp -o bpo_ex1 -lboost_program_options
$ ./bpo_ex1
$ ./bpo_ex1 -h
$ ./bpo_ex1 --help
$ ./bpo_ex1 -help
$

It doesn't do a lot it seems.

For CMake, you need to add boost_program_options to the list of libraries, and IIRC this is done via SET(liblist boost_program_options) in your CMakeLists.txt.

I don't see any mention of flexbox in here, so I will illustrate:

HTML

 <div class="wrapper">
   <div class="main">top</div>
   <div class="footer">bottom</div>
 </div>

CSS

 .wrapper {
   display: flex;
   flex-direction: column;
   min-height: 100vh;
  }
 .main {
   flex: 1;
 }
 .footer {
  flex: 0;
 }

use padding tags the above float tags didnt worked out, I used

padding left:5px; 



padding left :30px

You switch to:

json_decode($response->getBody(), true)

Instead of the other comment if you want it to work exactly as before in order to get arrays instead of objects.

public static class EnumEx
{
    public static T GetValueFromDescription<T>(string description) where T : Enum
    {
        foreach(var field in typeof(T).GetFields())
        {
            if (Attribute.GetCustomAttribute(field,
            typeof(DescriptionAttribute)) is DescriptionAttribute attribute)
            {
                if (attribute.Description == description)
                    return (T)field.GetValue(null);
            }
            else
            {
                if (field.Name == description)
                    return (T)field.GetValue(null);
            }
        }

        throw new ArgumentException("Not found.", nameof(description));
        // Or return default(T);
    }
}

Usage:

var panda = EnumEx.GetValueFromDescription<Animal>("Giant Panda");

I had a workaround for this problem. I created dll project with viewer in vs2015 and used this dll in vs2017. Report showing perfectly.

Using collections.defaultdict is a big time-saver when you're building dicts and don't know beforehand which keys you're going to have.

Here it's used twice: for the resulting dict, and for each of the values in the dict.

import collections

def aggregate_names(errors):
    result = collections.defaultdict(lambda: collections.defaultdict(list))
    for real_name, false_name, location in errors:
        result[real_name][false_name].append(location)
    return result

Combining this with your code:

dictionary = aggregate_names(previousFunction(string))

Or to test:

EXAMPLES = [
    ('Fred', 'Frad', 123),
    ('Jim', 'Jam', 100),
    ('Fred', 'Frod', 200),
    ('Fred', 'Frad', 300)]
print aggregate_names(EXAMPLES)

Position your <div> absolutely at the bottom and don't forget to give div.A a position: relative - http://jsfiddle.net/TTaMx/

    .A {
        position: relative;
        margin: 40px 0;
        height: 40px;
        width: 200px;
        background: #eee;
    }

    .A:after {
        content: " ";
        display: block;
        background: #c00;
        height: 29px;
        width: 100%;

        position: absolute;
        bottom: -29px;
    }?

I needed something a bit different than what these solutions gave, in that I needed to create an array with a number of distinct random numbers held to a specified range. Below is my solution.

function getDistinctRandomIntForArray(array, range){
   var n = Math.floor((Math.random() * range));
   if(array.indexOf(n) == -1){        
    return n; 
   } else {
    return getDistinctRandomIntForArray(array, range); 
   }
}

function generateArrayOfRandomInts(count, range) {
   var array = []; 
   for (i=0; i<count; ++i){
    array[i] = getDistinctRandomIntForArray(array, range);
   };
   return array; 
}

I would have preferred to not create a loop that has the possibility to end up with a lot of unnecessary calls (if your count, and range are high and are close to the same number) but this is the best I could come up with.

Exception is a checked exception class. Therefore, any code that calls a method that declares that it throws Exception must handle or declare it.

psycopgs cursor class has the attribute rowcount.

This read-only attribute specifies the number of rows that the last execute*() produced (for DQL statements like SELECT) or affected (for DML statements like UPDATE or INSERT).

So you could try UPDATE first and INSERT only if rowcount is 0.

But depending on activity levels in your database you may hit a race condition between UPDATE and INSERT where another process may create that record in the interim.

I had the same problem. mysql -u root -p worked for me. It later asks you for a password. You should then enter the password that you had set for mysql. The default password could be password, if you did not set one. More info here.

This question makes me nervous. It indicates that maybe you don't understand how using server-side code will impact you're page's DOM state.

Whenever you run server-side code the entire page is rebuilt from scratch. This has several implications:

• A form is submitted from the client to the web server. This is about the slowest action that a web browser can take, especially in ASP.Net where the form might be padded with extra fields (ie: ViewState). Doing it too often for trivial activities will make your app appear to be sluggish, even if everything else is nice and snappy.
• It adds load to your server, in terms of bandwidth (up and down stream) and CPU/memory. Everything involved in rebuilding your page will have to happen again. If there are dynamic controls on the page, don't forget to create them.
• Anything you've done to the DOM since the last request is lost, unless you remember to do it again for this request. Your page's DOM is reset.

If you can get away with it, you might want to push this down to javascript and avoid the postback. Perhaps use an XmlHttpRequest() call to trigger any server-side action you need.

If you only want the first element of a set (and you are certain there is at least one element) you can do the following:

<c:choose>
    <c:when test="${dealership.administeredBy.size() == 1}">
        Hello ${dealership.administeredBy.iterator().next().firstName},<br/>
    </c:when>
    <c:when test="${dealership.administeredBy.size() > 1}">
        Hello Administrators,<br/>
    </c:when>
    <c:otherwise>
    </c:otherwise>
</c:choose>