I had fixed this problem by removing the .gradle folder

in windows: C:\Users{Logged in User}.gradle

Try this:

opacity:0;

For IE8 and earlier

filter:Alpha(opacity=0); 

Opacity Demo from W3Schools

This problem occurs when you do not declare at the top of your HTML file in HEDER this tag.

<link rel="icon" href="your_address_icon" type="image/x-icon">

From python >= 3.5 onward, you can use **, glob.iglob(path/**, recursive=True) and it seems the most pythonic solution, i.e.:

import glob, os

for filename in glob.iglob('/pardadox-music/**', recursive=True):
    if os.path.isfile(filename): # filter dirs
        print(filename)

Output:

/pardadox-music/modules/her1.mod
/pardadox-music/modules/her2.mod
...

Notes:
1 - glob.iglob

glob.iglob(pathname, recursive=False)

Return an iterator which yields the same values as glob() without actually storing them all simultaneously.

2 - If recursive is True, the pattern '**' will match any files and zero or more directories and subdirectories.

3 - If the directory contains files starting with . they won’t be matched by default. For example, consider a directory containing card.gif and .card.gif:

>>> import glob
>>> glob.glob('*.gif') ['card.gif'] 
>>> glob.glob('.c*')['.card.gif']

4 - You can also use rglob(pattern), which is the same as calling glob() with **/ added in front of the given relative pattern.

Building on the answer by @JoelCoehoorn, my approach is to leave all my PRINT statements in place, and simply follow them with the RAISERROR statement to cause the flush.

For example:

PRINT 'MyVariableName: ' + @MyVariableName
RAISERROR(N'', 0, 1) WITH NOWAIT

The advantage of this approach is that the PRINT statements can concatenate strings, whereas the RAISERROR cannot. (So either way you have the same number of lines of code, as you'd have to declare and set a variable to use in RAISERROR).

If, like me, you use AutoHotKey or SSMSBoost or an equivalent tool, you can easily set up a shortcut such as "]flush" to enter the RAISERROR line for you. This saves you time if it is the same line of code every time, i.e. does not need to be customised to hold specific text or a variable.

In a batch file (Windows 7 and above) I found this method most reliable

Call :logging >"C:\Temp\NAME_Your_Log_File.txt" 2>&1
:logging
TITLE "Logging Commands"
ECHO "Read this output in your log file"
ECHO ..
Prompt $_
COLOR 0F

Obviously, use whatever commands you want and the output will be directed to the text file. Using this method is reliable HOWEVER there is NO output on the screen.

Many ways to do this. You could use wildcards in double brackets:

str="/some/directory/file"
if [[ $str == /* ]]; then echo 1; else echo 0; fi

You can use substring expansion:

if [[ ${str:0:1} == "/" ]] ; then echo 1; else echo 0; fi

Or a regex:

if [[ $str =~ ^/ ]]; then echo 1; else echo 0; fi

You may have more than one org.springframework.beans.factory.config.PropertyPlaceholderConfigurer in your application. Try setting a breakpoint on the setLocations method of the superclass and see if it's called more than once at application startup. If there is more than one org.springframework.beans.factory.config.PropertyPlaceholderConfigurer, you might need to look at configuring the ignoreUnresolvablePlaceholders property so that your application will start up cleanly.

     public bool roomSelected()
    {
        int a = 0;
        foreach (RadioButton rb in GroupBox1.Controls)
        {
            if (rb.Checked == true)
            {
                a = 1;
            }
        }
        if (a == 1)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

this how I solved my problem

http://msdn.microsoft.com/en-us/library/system.convert.aspx

l1 = Convert.ToInt64(strValue)

Though the example you gave isn't an integer, so I'm not sure why you want it as a long.

Could be simplified to this:

SELECT article FROM table1 ORDER BY publish_date DESC FETCH FIRST 20 ROWS ONLY;

You could also add many argument in the ORDER BY that is just comma separated like: ORDER BY publish_date, tab2, tab3 DESC etc...

I simply wrote an embedded SQL program to write a new record with date fields. It was by far best and shortest without any errors I was able to reach my requirement.

w_dob = %char(%date(*date));      
exec sql insert into Tablename (ID_Number     , 
                             AmendmentNo   , 
                             OverrideDate  , 
                             Operator      , 
                             Text_ID       , 
                             Policy_Company, 
                             Policy_Number , 
                             Override      , 
                             CREATE_USER   ) 
                values ( '801010',    
                            1,            
                           :w_dob,      
                           'MYUSER',     
                            ' ',         
                            '01',        
                            '6535435023150', 
                            '1',         
                            'myuser');    

You can change your project XML to add existing subfolders and structures automatically into your project like "node_modules" from NPM:

This is for older MSBuild / Visual Studio versions

<ItemGroup>
   <Item Include="$([System.IO.Directory]::GetFiles(&quot;$(MSBuildProjectDirectory)\node_modules&quot;,&quot;*&quot;,SearchOption.AllDirectories))"></Item>
</ItemGroup>

For the current MSBuild / Visual Studio versions:

Just put it in the nodes of the xml:

<Project>
</Project>

In this case just change $(MSBuildProjectDirectory)\node_modules to your folder name.

Look into creating Applets if you want to make a website with Java. You most likely wont need to use anything but regular Java, unless you want something more specialized.

Performance-wise it's the same as a named method. The big problem is when you do the following:

MyButton.Click -= (o, i) => 
{ 
    //snip 
} 

It will probably try to remove a different lambda, leaving the original one there. So the lesson is that it's fine unless you also want to be able to remove the handler.

Pyflakes does what you ask, it just checks the syntax. From the docs:

Pyflakes makes a simple promise: it will never complain about style, and it will try very, very hard to never emit false positives.

Pyflakes is also faster than Pylint or Pychecker. This is largely because Pyflakes only examines the syntax tree of each file individually.

To install and use:

$ pip install pyflakes
$ pyflakes yourPyFile.py

First, a better usage to compute number of elements when the actual array declaration is in scope is:

sizeof array / sizeof array[0]

This way you don't repeat the type name, which of course could change in the declaration and make you end up with an incorrect length computation. This is a typical case of don't repeat yourself.

Second, as a minor point, please note that sizeof is not a function, so the expression above doesn't need any parenthesis around the argument to sizeof.

Third, C doesn't have references so your usage of & in a declaration won't work.

I agree that the proper C solution is to pass the length (using the size_t type) as a separate argument, and use sizeof at the place the call is being made if the argument is a "real" array.

Note that often you work with memory returned by e.g. malloc(), and in those cases you never have a "true" array to compute the size off of, so designing the function to use an element count is more flexible.

To answer your first question, the way you load a module is depending on the module entry point and the main parameter of the package.json.

Let's say you have the following file structure:

my-npm-module
|-- lib
|   |-- module.js
|-- package.json

Without main parameter in the package.json, you have to load the module by giving the module entry point: require('my-npm-module/lib/module.js').

If you set the package.json main parameter as follows "main": "lib/module.js", you will be able to load the module this way: require('my-npm-module').

Gotcha!

You have to use RegisterStartupScript instead of RegisterClientScriptBlock

Here My Example.

MasterPage:

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="MasterPage.master.cs"
    Inherits="prueba.MasterPage" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>

    <script type="text/javascript">

        function confirmCallBack() {
            var a = document.getElementById('<%= Page.Master.FindControl("ContentPlaceHolder1").FindControl("Button1").ClientID %>');

            alert(a.value);

        }

    </script>

    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
        </asp:ContentPlaceHolder>
    </div>
    </form>
</body>
</html>

WebForm1.aspx

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.Master" AutoEventWireup="true"
    CodeBehind="WebForm1.aspx.cs" Inherits="prueba.WebForm1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:Button ID="Button1" runat="server" Text="Button" />
</asp:Content>

WebForm1.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace prueba
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            ClientScript.RegisterStartupScript(this.GetType(), "js", "confirmCallBack();", true);

        }
    }
}

As others have mentioned, you'll probably want to use the BigDecimal class, if you want to have an exact representation of 11.4.

Now, a little explanation into why this is happening:

The float and double primitive types in Java are floating point numbers, where the number is stored as a binary representation of a fraction and a exponent.

More specifically, a double-precision floating point value such as the double type is a 64-bit value, where:

• 1 bit denotes the sign (positive or negative).
• 11 bits for the exponent.
• 52 bits for the significant digits (the fractional part as a binary).

These parts are combined to produce a double representation of a value.

(Source: Wikipedia: Double precision)

For a detailed description of how floating point values are handled in Java, see the Section 4.2.3: Floating-Point Types, Formats, and Values of the Java Language Specification.

The byte, char, int, long types are fixed-point numbers, which are exact representions of numbers. Unlike fixed point numbers, floating point numbers will some times (safe to assume "most of the time") not be able to return an exact representation of a number. This is the reason why you end up with 11.399999999999 as the result of 5.6 + 5.8.

When requiring a value that is exact, such as 1.5 or 150.1005, you'll want to use one of the fixed-point types, which will be able to represent the number exactly.

As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and very small numbers.

From the Java API Reference for the BigDecimal class:

Immutable, arbitrary-precision signed decimal numbers. A BigDecimal consists of an arbitrary precision integer unscaled value and a 32-bit integer scale. If zero or positive, the scale is the number of digits to the right of the decimal point. If negative, the unscaled value of the number is multiplied by ten to the power of the negation of the scale. The value of the number represented by the BigDecimal is therefore (unscaledValue × 10^-scale).

There has been many questions on Stack Overflow relating to the matter of floating point numbers and its precision. Here is a list of related questions that may be of interest:

• Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273?
• How to print really big numbers in C++
• How is floating point stored? When does it matter?
• Use Float or Decimal for Accounting Application Dollar Amount?

If you really want to get down to the nitty gritty details of floating point numbers, take a look at What Every Computer Scientist Should Know About Floating-Point Arithmetic.

Thanks guys, I was migrating an existing project to Gradle and didn't like the idea of changing the project structure that much.

I have figured it out, thought this information could be useful to beginners.

Here is a sample task from my 'build.gradle':

version = '1.0.0'

jar {
   baseName = 'analytics'
   from('src/main/java') {
      include 'config/**/*.xml'
   }

   manifest {
       attributes 'Implementation-Title': 'Analytics Library', 'Implementation-Version': version
   }
}

The following solution works for all the test cases.

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

   public static void main(String[] args)
        {
            Scanner sc = new Scanner(System.in);

            int testCases = sc.nextInt();

            for (int i = 0; i < testCases; i++)
            {
                int totalNodes = sc.nextInt();
                int totalEdges = sc.nextInt();

                Map<Integer, List<Integer>> adjacencyList = new HashMap<Integer, List<Integer>>();

                for (int j = 0; j < totalEdges; j++)
                {
                    int src = sc.nextInt();
                    int dest = sc.nextInt();

                    if (adjacencyList.get(src) == null)
                    {
                        List<Integer> neighbours = new ArrayList<Integer>();
                        neighbours.add(dest);
                        adjacencyList.put(src, neighbours);
                    } else
                    {
                        List<Integer> neighbours = adjacencyList.get(src);
                        neighbours.add(dest);
                        adjacencyList.put(src, neighbours);
                    }


                    if (adjacencyList.get(dest) == null)
                    {
                        List<Integer> neighbours = new ArrayList<Integer>();
                        neighbours.add(src);
                        adjacencyList.put(dest, neighbours);
                    } else
                    {
                        List<Integer> neighbours = adjacencyList.get(dest);
                        neighbours.add(src);
                        adjacencyList.put(dest, neighbours);
                    }
                }

                int start = sc.nextInt();

                Queue<Integer> queue = new LinkedList<>();

                queue.add(start);

                int[] costs = new int[totalNodes + 1];

                Arrays.fill(costs, 0);

                costs[start] = 0;

                Map<String, Integer> visited = new HashMap<String, Integer>();

                while (!queue.isEmpty())
                {
                    int node = queue.remove();

                    if(visited.get(node +"") != null)
                    {
                        continue;
                    }

                    visited.put(node + "", 1);

                    int nodeCost = costs[node];

                    List<Integer> children = adjacencyList.get(node);

                    if (children != null)
                    {
                        for (Integer child : children)
                        {
                            int total = nodeCost + 6;
                            String key = child + "";

                            if (visited.get(key) == null)
                            {
                                queue.add(child);

                                if (costs[child] == 0)
                                {
                                    costs[child] = total;
                                } else if (costs[child] > total)
                                {
                                    costs[child] = total;
                                }
                            }
                        }
                    }
                }

                for (int k = 1; k <= totalNodes; k++)
                {
                    if (k == start)
                    {
                        continue;
                    }

                    System.out.print(costs[k] == 0 ? -1 : costs[k]);
                    System.out.print(" ");
                }
                System.out.println();
            }
        }
}

180 degrees = PI * radians

zlib handles the deflate compression/decompression algorithm, but there is more than that in a ZIP file.

You can try libzip. It is free, portable and easy to use.

UPDATE: Here I attach quick'n'dirty example of libzip, with all the error controls ommited:

#include <zip.h>

int main()
{
    //Open the ZIP archive
    int err = 0;
    zip *z = zip_open("foo.zip", 0, &err);

    //Search for the file of given name
    const char *name = "file.txt";
    struct zip_stat st;
    zip_stat_init(&st);
    zip_stat(z, name, 0, &st);

    //Alloc memory for its uncompressed contents
    char *contents = new char[st.size];

    //Read the compressed file
    zip_file *f = zip_fopen(z, name, 0);
    zip_fread(f, contents, st.size);
    zip_fclose(f);

    //And close the archive
    zip_close(z);

    //Do something with the contents
    //delete allocated memory
    delete[] contents;
}

is all this really necessary, human perception and CRT vs LCD will vary, but the R G B intensity does not, Why not L = (R + G + B)/3 and set the new RGB to L, L, L?

We also had this problem when upgrading our system to Revive. After turning of GZIP we found the problem still persisted. Upon further investigation we found the file permissions where not correct after the upgrade. A simple recursive chmod did the trick.

From Copy images from url to server, delete all images after

function getimg($url) {         
    $headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';              
    $headers[] = 'Connection: Keep-Alive';         
    $headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';         
    $user_agent = 'php';         
    $process = curl_init($url);         
    curl_setopt($process, CURLOPT_HTTPHEADER, $headers);         
    curl_setopt($process, CURLOPT_HEADER, 0);         
    curl_setopt($process, CURLOPT_USERAGENT, $user_agent); //check here         
    curl_setopt($process, CURLOPT_TIMEOUT, 30);         
    curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);         
    curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);         
    $return = curl_exec($process);         
    curl_close($process);         
    return $return;     
} 

$imgurl = 'http://www.foodtest.ru/images/big_img/sausage_3.jpg'; 
$imagename= basename($imgurl);
if(file_exists('./tmp/'.$imagename)){continue;} 
$image = getimg($imgurl); 
file_put_contents('tmp/'.$imagename,$image);       

Update:

Bootstrap 3 has been released since this question was originally answered in January, so if you are a BS3 user, please refer to the BS3 documentation. For those still on BS2, the original answer still applies. If you are interested in switching from 2 to 3, see the migration guide.

Original answer:

From the bootstrap 2 docs:

Make any row "fluid" by changing .row to .row-fluid. The column classes stay the exact same, making it easy to flip between fixed and fluid grids.

Code

<div class="row-fluid">
  <div class="span4">...</div>
  <div class="span8">...</div>
</div>

This, in conjunction with setting the width of your container to a fluid value, should allow you to get your desired layout.

Installing GD :

For CentOS / RedHat / Fedora :

sudo yum install php-gd

For Debian/ubuntu :

sudo apt-get install php5-gd

Installing freetype :

For CentOS / RedHat / Fedora :

sudo yum install freetype*

For Debian/ubuntu :

sudo apt-get install freetype*

Don't forget to restart apache after that (if you are using apache):

CentOS / RedHat / Fedora :

sudo /etc/init.d/httpd restart

Or

sudo service httpd restart

Debian/ubuntu :

sudo /etc/init.d/apache2 restart

Or

sudo service apache2 restart

No, you would need to url-encode it, since base64 strings can contain the "+", "=" and "/" characters which could alter the meaning of your data - look like a sub-folder.

Valid base64 characters are below.

ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=

Here is an end to end solution I implemented for streaming Android microphone audio to a server for playback: Android AudioRecord to Server over UDP Playback Issues

You can bind with a variable in the controller:

<input type="text" ng-model="inputText" placeholder="{{somePlaceholder}}" />

In the controller:

$scope.somePlaceholder = 'abc';

I have found the answer to my question myself:)

So what I didn't understand was how the glibc could differentiate between a Segfault and a corrupted double-linked list, because according to my understanding, from perspective of glibc they should look like the same thing. Because if I implement a double-linked list inside my program, how could the glibc possibly know that this is a double-linked list, instead of any other struct? It probably can't, so thats why i was confused.

Now I've looked at malloc/malloc.c inside the glibc's code, and I see the following:

1543 /* Take a chunk off a bin list */
1544 #define unlink(P, BK, FD) {                                            \
1545   FD = P->fd;                                                          \
1546   BK = P->bk;                                                          \
1547   if (__builtin_expect (FD->bk != P || BK->fd != P, 0))                \
1548     malloc_printerr (check_action, "corrupted double-linked list", P); \
1549   else {                                                               \
1550     FD->bk = BK;                                                       \
1551     BK->fd = FD;                                                       \

So now this suddenly makes sense. The reason why glibc can know that this is a double-linked list is because the list is part of glibc itself. I've been confused because I thought glibc can somehow detect that some programming is building a double-linked list, which I wouldn't understand how that works. But if this double-linked list that it is talking about, is part of glibc itself, of course it can know it's a double-linked list.

I still don't know what has triggered this error. But at least I understand the difference between corrupted double-linked list and a Segfault, and how the glibc can know this struct is supposed to be a double-linked list:)

You can either add or replace fragment in your activity. Create a FrameLayout in activity layout xml file.

Then do this in your activity to add fragment:

FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.add(R.id.container,YOUR_FRAGMENT_NAME,YOUR_FRAGMENT_STRING_TAG);
transaction.addToBackStack(null);
transaction.commit();

And to replace fragment do this:

FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.replace(R.id.container,YOUR_FRAGMENT_NAME,YOUR_FRAGMENT_STRING_TAG);
transaction.addToBackStack(null);
transaction.commit();

See Android documentation on adding a fragment to an activity or following related questions on SO:

Difference between add(), replace(), and addToBackStack()

Basic difference between add() and replace() method of Fragment

Difference between add() & replace() with Fragment's lifecycle

Download visual studio c++ express version 2006,2010 etc. then goto create new project and create c++ project select cmd project check empty rename cc with c extension file name

Chris Chilvers' advice should be the first course of action but sometimes we're dealing with third party libraries that makes this challenging and requires us to do naughty things... which this is. IMO it's a crime of presumption similar to using !important in CSS.

Having said that, building on Anurag's answer, here are a few additions. These methods allow for multiple events (e.g. "keydown keyup paste"), arbitrary positioning of the handler and reordering after the fact.

$.fn.bindFirst = function (name, fn) {
    this.bindNth(name, fn, 0);
}

$.fn.bindNth(name, fn, index) {
    // Bind event normally.
    this.bind(name, fn);
    // Move to nth position.
    this.changeEventOrder(name, index);
};

$.fn.changeEventOrder = function (names, newIndex) {
    var that = this;
    // Allow for multiple events.
    $.each(names.split(' '), function (idx, name) {
        that.each(function () {
            var handlers = $._data(this, 'events')[name.split('.')[0]];
            // Validate requested position.
            newIndex = Math.min(newIndex, handlers.length - 1);
            handlers.splice(newIndex, 0, handlers.pop());
        });
    });
};

One could extrapolate on this with methods that would place a given handler before or after some other given handler.

The acceptable verbs are controlled in web.config (found in the root of the website) in <system.web><httpHandlers> and possibly <webServices><protocols>. Web.config will be accessible to you if it exists. There is also a global server.config which probably won't. If you can get a look at either of these you may get a clue.

The acceptable verbs can differ with the content types - have you set Content-type headers in your page at all ? (i.e. if your Content-type was application/json then different verbs would be allowed)

Hadoop comes with a useful program called distcp for copying large amounts of data to and from Hadoop Filesystems in parallel. The canonical use case for distcp is for transferring data between two HDFS clusters. If the clusters are running identical versions of hadoop, then the hdfs scheme is appropriate to use.

$ hadoop distcp hdfs://namenode1/foo hdfs://namenode2/bar

The data in /foo directory of namenode1 will be copied to /bar directory of namenode2. If the /bar directory does not exist, it will create it. Also we can mention multiple source paths.

Similar to rsync command, distcp command by default will skip the files that already exist. We can also use -overwrite option to overwrite the existing files in destination directory. The option -update will only update the files that have changed.

$ hadoop distcp -update hdfs://namenode1/foo hdfs://namenode2/bar/foo

distcp can also be implemented as a MapReduce job where the work of copying is done by the maps that run in parallel across the cluster. There will be no reducers.

If trying to copy data between two HDFS clusters that are running different versions, the copy will process will fail, since the RPC systems are incompatible. In that case we need to use the read-only HTTP based HFTP filesystems to read from the source. Here the job has to run on destination cluster.

$ hadoop distcp hftp://namenode1:50070/foo hdfs://namenode2/bar

50070 is the default port number for namenode's embedded web server.

You can use getPathSegments() function. (Android Documentation)

Consider your example URI:

String uri = "http://base_path/some_segment/id"

You can get the last segment using:

List<String> pathSegments = uri.getPathSegments();
String lastSegment = pathSegments.get(pathSegments.size - 1);

lastSegment will be id.

As Nikolai has said you can use the gdb 'set' command to change the value of a variable.

You can also use the 'set' command to change memory locations. eg. Expanding on Nikolai's example:

(gdb) l
6       {
7           int i;
8           struct file *f, *ftmp;
9
(gdb) set variable i = 10
(gdb) p i
$1 = 10

(gdb) p &i
$2 = (int *) 0xbfbb0000
(gdb) set *((int *) 0xbfbb0000) = 20
(gdb) p i
$3 = 20

This should work for any valid pointer, and can be cast to any appropriate data type.

First of all can I just say that I really really love the Internet community for all that it does in providing answers to everybody. I don't post a lot but everybody's posting here and on so many boards helped me so much! None of them gave me the right answer mind you, but here is my unique solution to this nightmare of a spending 2 solid days trying to install MySQL 5.5.9 on Snow Leopard 10.6. Skip to bottom for resolution.

Here's what happened.

I had a server crash recently. The server was rebuilt and of course MySQL 5.5.8 didn't work. What a worthless piece. I had 5.1.54 on my other machine. That had been a pain to install as well but not like this.

I had all sorts of issues installing with the dmg from mysql.org, installing mysql5 using macports, uninstalling trying to revert to 5.1.54 (couldn't because I couldn't find the receipt file with that info even though I followed the directions). After rming everything I could find related to mysql and then reinstalling 5.5.8 everything worked! Until I rebooted... ? I looked in my system preference mysql pane and found mysql server wasn't starting. (skip to end for resolution)

My first error (super common) included: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysql.sock' and numerous other EXTREMELY common issues related to mysql.sock http://forums.mysql.com/read.php?11,9689,13272

Here were things I tried: 1)Create /etc/my.cnf file with the proper paths to mysql.sock. I even tried modifying mysql.server with vi directly. Modifying the php.ini was worthless. Nothing worked because MySQL wasn't starting, therefore it wasn't creating mysql.sock in the first place. Maybe you can point to the directory it is being created, and not the actual full file path i.e. not /tmp/mysql.sock but /tmp It was suggested but wasn't working because there was no mysql.sock because mysqld wasn't spawning.

2)Basedir and datadir modifications didn't work because there was no mysql.sock to point too.

Why? Because the mysql daemon wasn't starting. Without anything to start mysqld and thereby create mysql.sock I was doomed. They are an important part of the solution but if you try them and still get errors, you will know why.

3)sudo chown -R root:wheel /Library/StartupItems/MySQLCOM/

didn't solve my problem. I ended up having that folder and all items set to root:wheel though in the end, because it was one of the many things recommended and its working. Maybe it could remain _mysql but wheel works.

4)Copy mysql.sock from another machine. Doesn't work. I had searched and searched my new machine and couldn't find mysql.sock. I was using find / | grep mysql.sock because locate mysql wasn't finding anything. Besides I was trying so many different things it wasn't updating enough to find my new installs. I now like find much more than locate, even though you can update the locate db. Anyhow you can't copy mysql.sock, even if you tar it because its a 0 byte file.

THE RESOLUTION: I finally stumbled onto the solution. I finally just typed mysqld from command line while I was in the proper bin directory. It said another process was running. _mysql was spawning a process that I could see in the Activity Monitor. I killed the active mysql process and when I typed mysqld again I found it was creating my mysql.sock file in the /private/tmp/mysql.sock

The mysql pref pane wouldn't start the right process on login, so I just disabled that for being worthless. It wouldn't start mysql because no mysql.sock was being created.

By then I had figured out that mysqld creates mysql.sock. I then found /opt/local/mysql/ and typed "open bin" in the terminal window. This opened the directory with mysqld in it.

I went to login items in the system preferences in my account settings and dragged and dropped the mysqld file onto the startup items there. THAT worked. Finally!

It works flawlessly because mysqld is starting up at login, which means mysql.sock is being created so no more errors about not being able to find mysql.sock.

simple and easier solution:

select extract(hour from systimestamp) from dual;

EXTRACT(HOURFROMSYSTIMESTAMP)
-----------------------------
                           16 

Oh, dear. A few little problems...

As pointed out by others, you need to quote to protect against empty/space-containing entries, and use the !delayed_expansion! facility.

Two other matters of which you should be aware:

First, set/p will assign a user-input value to a variable. That's not news - but the gotcha is that pressing enter in response will leave the variable UNCHANGED - it will not ASSIGN a zero-length string to the variable (hence deleting the variable from the environment.) The safe method is:

 set "var="
 set /p var=

That is, of course, if you don't WANT enter to repeat the existing value.
Another useful form is

 set "var=default"
 set /p var=

or

 set "var=default"
 set /p "var=[%var%]"

(which prompts with the default value; !var! if in a block statement with delayedexpansion)

Second issue is that on some Windows versions (although W7 appears to "fix" this issue) ANY label - including a :: comment (which is a broken-label) will terminate any 'block' - that is, parenthesised compound statement)

Suppose your "Don't Check" list is on Sheet2 in cells A1:A100, say, and your current client IDs are in Sheet1 in Column A.

What you would do is:

1. Select the whole data table you want conditionally formatted in Sheet1
2. Click Conditional Formatting > New Rule > Use a Formula to determine which cells to format
3. In the formula bar, type in =ISNUMBER(MATCH($A1,Sheet2!$A$1:$A$100,0)) and select how you want those rows formatted

And that should do the trick.

git clone -o <sha1-of-the-commit> <repository-url> <local-dir-name>

git uses the word origin in stead of popularly known revision

Following is a snippet from the manual $ git help clone

--origin <name>, -o <name>
    Instead of using the remote name origin to keep track of the upstream repository, use <name>.

An instance of Date always represents a date and cannot be empty. You can use a null value of date2 to represent "there is no date". You will have to check for null whenever you use date2 to avoid a NullPointerException, like when rendering your page:

if (date2 != null)
  // print date2
else
  // print nothing, or a default value

You need to have a subquery to get their latest date per user ID.

SELECT  a.*, c.*
FROM users a 
    INNER JOIN payments c
        ON a.id = c.user_ID
    INNER JOIN
    (
        SELECT user_ID, MAX(date) maxDate
        FROM payments
        GROUP BY user_ID
    ) b ON c.user_ID = b.user_ID AND
            c.date = b.maxDate
WHERE a.package = 1

Warning: if you want to load the 'monkey patch' or 'open class' from your 'lib' folder, don't use the 'autoload' approach!!!

• "config.autoload_paths" approach: only works if you are loading a class that defined only in ONE place. If some class has been already defined somewhere else, then you can't load it again by this approach.

• "config/initializer/load_rb_file.rb" approach: always works! whatever the target class is a new class or an "open class" or "monkey patch" for existing class, it always works!

For more details , see: https://stackoverflow.com/a/6797707/445908

These are all great suggestions, but the one I use is:

du -ksh * | sort -n -r

-ksh makes sure the files and folders are listed in a human-readable format and in megabytes, kilobytes, etc. Then you sort them numerically and reverse the sort so it puts the bigger ones first.

The only downside to this command is that the computer does not know that Gigabyte is bigger than Megabyte so it will only sort by numbers and you will often find listings like this:

120K
12M
4G

Just be careful to look at the unit.

This command also works on the Mac (whereas sort -h does not for example).

If you prefer a one-liner:

matched_lines = [line for line in my_string.split('\n') if "substring" in line]

If you get data in array you can do like below. It's worked for me

    <template>
    {{ id }}
    </template>
    <script>

    import axios from "axios";

        export default {
            name: 'HelloWorld',
            data () {
                return {
                    id: "",

                }
            },
    mounted() {
                axios({ method: "GET", "url": "https://localhost:42/api/getdata" }).then(result => {
                    console.log(result.data[0].LoginId);
                    this.id = result.data[0].LoginId;
                }, error => {
                    console.error(error);
                });
            },
</script>

You can increase security in authentication process by using JWT (JSON Web Tokens) and SSL/HTTPS.

The Basic Auth / Session ID can be stolen via:

• MITM attack (Man-In-The-Middle) - without SSL/HTTPS
• An intruder gaining access to a user's computer
• XSS

By using JWT you're encrypting the user's authentication details and storing in the client, and sending it along with every request to the API, where the server/API validates the token. It can't be decrypted/read without the private key (which the server/API stores secretly) Read update.

The new (more secure) flow would be:

Login

• User logs in and sends login credentials to API (over SSL/HTTPS)
• API receives login credentials
• If valid:
  • Register a new session in the database Read update
  • Encrypt User ID, Session ID, IP address, timestamp, etc. in a JWT with a private key.
• API sends the JWT token back to the client (over SSL/HTTPS)
• Client receives the JWT token and stores in localStorage/cookie

Every request to API

• User sends a HTTP request to API (over SSL/HTTPS) with the stored JWT token in the HTTP header
• API reads HTTP header and decrypts JWT token with its private key
• API validates the JWT token, matches the IP address from the HTTP request with the one in the JWT token and checks if session has expired
• If valid:
  • Return response with requested content
• If invalid:
  • Throw exception (403 / 401)
  • Flag intrusion in the system
  • Send a warning email to the user.

Updated 30.07.15:

JWT payload/claims can actually be read without the private key (secret) and it's not secure to store it in localStorage. I'm sorry about these false statements. However they seem to be working on a JWE standard (JSON Web Encryption).

I implemented this by storing claims (userID, exp) in a JWT, signed it with a private key (secret) the API/backend only knows about and stored it as a secure HttpOnly cookie on the client. That way it cannot be read via XSS and cannot be manipulated, otherwise the JWT fails signature verification. Also by using a secure HttpOnly cookie, you're making sure that the cookie is sent only via HTTP requests (not accessible to script) and only sent via secure connection (HTTPS).

Updated 17.07.16:

JWTs are by nature stateless. That means they invalidate/expire themselves. By adding the SessionID in the token's claims you're making it stateful, because its validity doesn't now only depend on signature verification and expiry date, it also depends on the session state on the server. However the upside is you can invalidate tokens/sessions easily, which you couldn't before with stateless JWTs.

The answer is correct, but you don't need to declare a variable. A string can contain your character:

"This string contains omega, that looks like this: \u03A9"

Unfortunately still those codes in ASCII are needed for displaying UTF-8, but I am still waiting (since too many years...) the day when UTF-8 will be same as ASCII was, and ASCII will be just a remembrance of the past.

Try this:

@Html.ActionLink("DisplayText", "Action", "Controller", route, attribute)

in your code should be,

@Html.ActionLink("Search", "List", "Search", new{@class="btn btn-info", @id="addressSearch"})

I know that question is a bit old but

In root of project where Pipfile is located you could run

pipenv --venv

which returns

/Users/your_user_name/.local/share/virtualenvs/model-N-S4uBGU

and then remove this env by typing

rm -rf /Users/your_user_name/.local/share/virtualenvs/model-N-S4uBGU

I've tried in a sample project to use standard, @2x and @3x images, and the iPhone 6+ simulator uses the @3x image. So it would seem that there are @3x images to be done (if the simulator actually replicates the device's behavior). But the strange thing is that all devices (simulators) seem to use this @3x image when it's on the project structure, iPhone 4S/iPhone 5 too.
The lack of communication from Apple on a potential @3x structure, while they ask developers to publish their iOS8 apps is quite confusing, especially when seeing those results on simulator.

**Edit from Apple's Website **: Also found this on the "What's new on iOS 8" section on Apple's developer space :

Support for a New Screen Scale The iPhone 6 Plus uses a new Retina HD display with a screen scale of 3.0. To provide the best possible experience on these devices, include new artwork designed for this screen scale. In Xcode 6, asset catalogs can include images at 1x, 2x, and 3x sizes; simply add the new image assets and iOS will choose the correct assets when running on an iPhone 6 Plus. The image loading behavior in iOS also recognizes an @3x suffix.

Still not understanding why all devices seem to load the @3x. Maybe it's because I'm using regular files and not xcassets ? Will try soon.

Edit after further testing : Ok it seems that iOS8 has a talk in this. When testing on an iOS 7.1 iPhone 5 simulator, it uses correctly the @2x image. But when launching the same on iOS 8 it uses the @3x on iPhone 5. Not sure if that's a wanted behavior or a mistake/bug in iOS8 GM or simulators in Xcode 6 though.

I wanted to do something like this without making a separate function, and came up with this simple one-line approach:

DECLARE @test NVARCHAR(255)
SET @test = 'First Second'

SELECT SUBSTRING(@test,1,(CHARINDEX(' ',@test + ' ')-1))

This would return the result "First"

It's short, just not as robust, as it assumes your string doesn't start with a space. It will handle one-word inputs, multi-word inputs, and empty string or NULL inputs.

You can use JVM args

java -Duser.country=ES -Duser.language=es -Duser.variant=Traditional_WIN

Believe it or not, in my system this ugly function performs better than G Mastros elegant one.

CREATE FUNCTION dbo.RemoveSpecialChar (@s VARCHAR(256)) 
RETURNS VARCHAR(256) 
WITH SCHEMABINDING
    BEGIN
        IF @s IS NULL
            RETURN NULL
        DECLARE @s2 VARCHAR(256) = '',
                @l INT = LEN(@s),
                @p INT = 1

        WHILE @p <= @l
            BEGIN
                DECLARE @c INT
                SET @c = ASCII(SUBSTRING(@s, @p, 1))
                IF @c BETWEEN 48 AND 57
                   OR  @c BETWEEN 65 AND 90
                   OR  @c BETWEEN 97 AND 122
                    SET @s2 = @s2 + CHAR(@c)
                SET @p = @p + 1
            END

        IF LEN(@s2) = 0
            RETURN NULL

        RETURN @s2

It seems like Error -38 means a state-exception (as the error-message indicates). For example if you call start(), before the song was ready, or when you call pause(), even if the song isn't playing at all.

To fix this issue check the state of the mediaPlayer before calling the methods. For example:

if(mediaPlayer.isPlaying()) {
    mediaPlayer.pause();
}

Additionally, the MediaPlayer is sending event-messages. Even if you do not need the prepared-event (although it would be a good idea to not start the playback before this event was fired) you must set a callback-listener. This also holds true for the OnErrorListener, OnCompletionListener, OnPreparedListener and OnSeekCompletedListener (if you call the seek method).

Listeners can be attached simply by

mediaPlayer.setOnPreparedListener(new OnPreparedListener() {
    @Override
    public void onPrepared(MediaPlayer mp) {
        // Do something. For example: playButton.setEnabled(true);
    }
});

If you need to pass variables to the txt file you can create in on the fly and remove after.

This is example is a batch script running as administrator. It creates a zip file using some date & time variables. Then it creates a ftp text file on the fly with some variables. Then it deletes the zip, folder and ftp text file.

set YYYY=%DATE:~10,4%
set MM=%DATE:~4,2%
set DD=%DATE:~7,2%

set HH=%TIME: =0%
set HH=%HH:~0,2%
set MI=%TIME:~3,2%
set SS=%TIME:~6,2%
set FF=%TIME:~9,2%

set dirName=%YYYY%%MM%%DD%
set fileName=%YYYY%%MM%%DD%_%HH%%MI%%SS%.zip

echo %fileName%

"C:\Program Files\7-Zip\7z.exe" a -tzip C:\%dirName%\%fileName% -r "C:\tozip\*.*" -mx5

(
    echo open 198.123.456.789
    echo [email protected]
    echo yourpassword
    echo lcd "C:/%dirName%"
    echo cd  theremotedir
    echo binary
    echo mput *.zip
    echo disconnect
    echo bye
) > C:\ftp.details.txt


cd C:\
FTP -v -i -s:"ftp.details.txt"

del C:\ftp.details.txt /f

Not mentioned in previous answers, so I'm adding working example how to create element elements with latest jQuery, also with additional attributes like content, class, or onclick callback:

const mountpoint = 'https://jsonplaceholder.typicode.com/users'_x000D_
_x000D_
const $button = $('button')_x000D_
const $tbody = $('tbody')_x000D_
_x000D_
const loadAndRender = () => {_x000D_
  $.getJSON(mountpoint).then(data => {_x000D_
_x000D_
    $.each(data, (index, { id, username, name, email }) => {_x000D_
      let row = $('<tr>')_x000D_
        .append($('<td>', { text: id }))_x000D_
        .append($('<td>', {_x000D_
          text: username,_x000D_
          class: 'click-me',_x000D_
          on: {_x000D_
            click: _ => {_x000D_
              console.log(name)_x000D_
            }_x000D_
          }_x000D_
        }))_x000D_
        .append($('<td>', { text: email }))_x000D_
_x000D_
      $tbody.append(row)_x000D_
    })_x000D_
_x000D_
  })_x000D_
}_x000D_
_x000D_
$button.on('click', loadAndRender)

.click-me {_x000D_
  background-color: lightgrey_x000D_
}

<table style="width: 100%">_x000D_
  <thead>_x000D_
    <tr>_x000D_
      <th>ID</th>_x000D_
      <th>Username</th>_x000D_
      <th>Email</th>_x000D_
    </tr>_x000D_
  </thead>_x000D_
  <tbody>_x000D_
  _x000D_
  </tbody>_x000D_
</table>_x000D_
_x000D_
<button>Load and render</button>_x000D_
_x000D_
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>

You can run CMD as Administrator and change the permission of the directory using cacls.exe. For example:

cacls.exe c: /t /e /g everyone:F # means everyone can totally control the C: disc

You can use sp_lock (and sp_lock2), but in SQL Server 2005 onwards this is being deprecated in favour of querying sys.dm_tran_locks:

select  
    object_name(p.object_id) as TableName, 
    resource_type, resource_description
from
    sys.dm_tran_locks l
    join sys.partitions p on l.resource_associated_entity_id = p.hobt_id

A proxy server proxies (and optionally caches) outgoing network requests to various not-necessarily-related public resources across the Internet. A reverse proxy captures (and optionally caches) incoming requests from the Internet and distributes them to various internal private resources, usually for high availability purposes.

I know it has been quite sometime that you asked this but, if someone else needs, I did what was saying here " How to upload a project to Github " and after the top answer of this question right here. And after was the top answer was saying here "git error: failed to push some refs to" I don't know what exactly made everything work. But now is working.

Load data infile query is much better option but some servers like godaddy restrict this option on shared hosting so , only two options left then one is insert record on every iteration or batch insert , but batch insert has its limitaion of characters if your query exceeds this number of characters set in mysql then your query will crash , So I suggest insert data in chunks withs batch insert , this will minimize number of connections established with database.best of luck guys

I was having two .sh scripts to start and stop the digital ocean servers that I wanted to run from the Windows 10. What I did is:

• downloaded "Git for Windows" (from https://git-scm.com/download/win).
• installed Git
• to execute the .sh script just double-clicked the script file it started the execution of the script.

Now to run the script each time I just double-click the script

You may want to check that your project has Microsoft.AspNet.WebApi.WebHost installed. As it turns out, in my case, Microsoft.AspNet.WebApi.WebHost was installed in another project, but not the particular project that needed it. In your packages.config, check that a line like this is there:

<package id="Microsoft.AspNet.WebApi.WebHost" version="5.1.1" targetFramework="net45" />

If that is not present, you don't have Microsoft.AspNet.WebApi.WebHost installed in your project. You can either install using Nuget Package Manager or through the Package Manager Console. To install from the Package Manager Console, run this command:

Install-Package Microsoft.AspNet.WebApi.WebHost

I like simple solutions so here's mine. Instead of modifying the lib, which would make it harder to mantain. you can simply watch the event like this

google.maps.event.addListener(mc, "clusterclick", onClusterClick);

then you can manage it on

function onClusterClick(cluster){
    var ms = cluster.getMarkers();

i, ie, used bootstrap to show a panel with a list. which i find much more confortable and usable than spiderfying on "crowded" places. (if you are using a clusterer chances are you will end up with collisions once you spiderfy). you can check the zoom there too.

btw. i just found leaflet and it seems to work much better, the cluster AND spiderfy works very fluidly http://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-realworld.10000.html and it's open-source.

Here is how I resolved it.

It is not the most secure way however it solved my problem as security was not an issue on internal servers.

Create a new file say password.txt and store the password for the server where the file will be pasted. Save this to a location on the host server.

scp -W location/password.txt copy_file_location paste_file_location

Cheers!

The terms "background page", "popup", "content script" are still confusing you; I strongly suggest a more in-depth look at the Google Chrome Extensions Documentation.

Regarding your question if content scripts or background pages are the way to go:

Content scripts: Definitely
Content scripts are the only component of an extension that has access to the web-page's DOM.

Background page / Popup: Maybe (probably max. 1 of the two)
You may need to have the content script pass the DOM content to either a background page or the popup for further processing.

Let me repeat that I strongly recommend a more careful study of the available documentation!
That said, here is a sample extension that retrieves the DOM content on StackOverflow pages and sends it to the background page, which in turn prints it in the console:

background.js:

// Regex-pattern to check URLs against. 
// It matches URLs like: http[s]://[...]stackoverflow.com[...]
var urlRegex = /^https?:\/\/(?:[^./?#]+\.)?stackoverflow\.com/;

// A function to use as callback
function doStuffWithDom(domContent) {
    console.log('I received the following DOM content:\n' + domContent);
}

// When the browser-action button is clicked...
chrome.browserAction.onClicked.addListener(function (tab) {
    // ...check the URL of the active tab against our pattern and...
    if (urlRegex.test(tab.url)) {
        // ...if it matches, send a message specifying a callback too
        chrome.tabs.sendMessage(tab.id, {text: 'report_back'}, doStuffWithDom);
    }
});

content.js:

// Listen for messages
chrome.runtime.onMessage.addListener(function (msg, sender, sendResponse) {
    // If the received message has the expected format...
    if (msg.text === 'report_back') {
        // Call the specified callback, passing
        // the web-page's DOM content as argument
        sendResponse(document.all[0].outerHTML);
    }
});

manifest.json:

{
  "manifest_version": 2,
  "name": "Test Extension",
  "version": "0.0",
  ...

  "background": {
    "persistent": false,
    "scripts": ["background.js"]
  },
  "content_scripts": [{
    "matches": ["*://*.stackoverflow.com/*"],
    "js": ["content.js"]
  }],
  "browser_action": {
    "default_title": "Test Extension"
  },

  "permissions": ["activeTab"]
}

In summary of the previous comments:

function() {
  alert("hello");
}();

when not assigned to a variable, yields a syntax error. The code is parsed as a function statement (or definition), which renders the closing parentheses syntactically incorrect. Adding parentheses around the function portion tells the interpreter (and programmer) that this is a function expression (or invocation), as in

(function() {
  alert("hello");
})();

This is a self-invoking function, meaning it is created anonymously and runs immediately because the invocation happens in the same line where it is declared. This self-invoking function is indicated with the familiar syntax to call a no-argument function, plus added parentheses around the name of the function: (myFunction)();.

There is a good SO discussion JavaScript function syntax.

In cordova 6.2.0, it has an easy way to create release build. refer to other steps here Steps 1, 2 and 4

cd cordova/ #change to root cordova folder
platforms/android/cordova/clean #clean if you want
cordova build android --release -- --keystore="/path/to/keystore" --storePassword=password --alias=alias_name #password will be prompted if you have any

Just as simple as this:

$("#myElem").show("slow").delay(5000).hide("slow");

You could do this:

find ./ -type f -ls |grep '10 Sep'

Example:

[root@pbx etc]# find /var/ -type f -ls | grep "Dec 24"
791235    4 -rw-r--r--   1 root     root           29 Dec 24 03:24 /var/lib/prelink/full
798227  288 -rw-r--r--   1 root     root       292323 Dec 24 23:53 /var/log/sa/sar24
797244  320 -rw-r--r--   1 root     root       321300 Dec 24 23:50 /var/log/sa/sa24

One obvious and probably not efficient way is

verts = [0 for x in range(1000)]

Note that this can be extended to 2-dimension easily. For example, to get a 10x100 "array" you can do

verts = [[0 for x in range(100)] for y in range(10)]

No.

The content-type should be whatever it is known to be, if you know it. application/octet-stream is defined as "arbitrary binary data" in RFC 2046, and there's a definite overlap here of it being appropriate for entities whose sole intended purpose is to be saved to disk, and from that point on be outside of anything "webby". Or to look at it from another direction; the only thing one can safely do with application/octet-stream is to save it to file and hope someone else knows what it's for.

You can combine the use of Content-Disposition with other content-types, such as image/png or even text/html to indicate you want saving rather than display. It used to be the case that some browsers would ignore it in the case of text/html but I think this was some long time ago at this point (and I'm going to bed soon so I'm not going to start testing a whole bunch of browsers right now; maybe later).

RFC 2616 also mentions the possibility of extension tokens, and these days most browsers recognise inline to mean you do want the entity displayed if possible (that is, if it's a type the browser knows how to display, otherwise it's got no choice in the matter). This is of course the default behaviour anyway, but it means that you can include the filename part of the header, which browsers will use (perhaps with some adjustment so file-extensions match local system norms for the content-type in question, perhaps not) as the suggestion if the user tries to save.

Hence:

Content-Type: application/octet-stream
Content-Disposition: attachment; filename="picture.png"

Means "I don't know what the hell this is. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: attachment; filename="picture.png"

Means "This is a PNG image. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: inline; filename="picture.png"

Means "This is a PNG image. Please display it unless you don't know how to display PNG images. Otherwise, or if the user chooses to save it, we recommend the name picture.png for the file you save it as".

Of those browsers that recognise inline some would always use it, while others would use it if the user had selected "save link as" but not if they'd selected "save" while viewing (or at least IE used to be like that, it may have changed some years ago).

To copy your public key to the clipboard

cat ~/.ssh/id_rsa.pub | pbcopy

This pipes the output of the file to pbcopy.

There are three packagers, and two compilers:

free packager: PAR
commercial packagers: perl2exe, perlapp
compilers: B::C, B::CC

http://search.cpan.org/dist/B-C/perlcompile.pod

(Note: perlfaq3 is still wrong)

For strawberry you need perl-5.16 and B-C from git master (1.43), as B-C-1.42 does not support 5.16.

b = a(find(a~=0))

I apparently don't have the reputation required to vote or comment, but I just wanted to say that Geoff's answer using EXEC (sp_executesql might be better) is definitely the way to go. Dropping and then re-creating the stored procedure gets the job done in the end, but there is a moment in time where the stored procedure doesn't exist at all, and that can be very bad, especially if this is something that will be run repeatedly. I was having all sorts of problems with my application because a background thread was doing an IF EXISTS DROP...CREATE at the same time another thread was trying to use the stored procedure.

Simple working solution:

Go here https://hub.docker.com/ to create a PRIVATE repository with name for example johnsmith/private-repository this is the NAME/REPOSITORY you will use for your image when building the image.

• First, docker login

• Second, I use "docker build -t johnsmith/private-repository:01 ." (where 01 is my version name) to create image, and I use "docker images" to confirm the image created such as in this yellow box below: (sorry I can not paste the table format but the text string only)

johnsmith/private-repository(REPOSITORY) 01(TAG) c5f4a2861d6e(IMAGE ID) 2 days ago(CREATED) 305MB(SIZE)

• Third, I use docker push johnsmith/private-repository:01 (Your private repo will be here example https://hub.docker.com/r/johnsmith/private-repository/)

Done!

Use the .scrollHeight property of the DOM node: $('#your_div')[0].scrollHeight

This will create glowing input fields and textareas:

textarea,textarea:focus,input,input:focus{
    transition: border-color 0.15s ease-in-out 0s, box-shadow 0.15s ease-in-out 0s;
    border: 1px solid #c4c4c4;
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    box-shadow: 0px 0px 8px #d9d9d9;
    -moz-box-shadow: 0px 0px 8px #d9d9d9;
    -webkit-box-shadow: 0px 0px 8px #d9d9d9;
}

input:focus,textarea:focus { 
    outline: none;
    border: 1px solid #7bc1f7;
    box-shadow: 0px 0px 8px #7bc1f7;
    -moz-box-shadow: 0px 0px 8px #7bc1f7;
    -webkit-box-shadow: 0px 0px 8px #7bc1f7;
}

Although this question is 5 years old I have come across a nice solution.

Use the 'DictionaryEntry' object to pair keys and values.

Set the 'DisplayMember' and 'ValueMember' properties to:

   Me.myComboBox.DisplayMember = "Key"
   Me.myComboBox.ValueMember = "Value"

To add items to the ComboBox:

   Me.myComboBox.Items.Add(New DictionaryEntry("Text to be displayed", 1))

To retreive items like this:

MsgBox(Me.myComboBox.SelectedItem.Key & " " & Me.myComboBox.SelectedItem.Value)

<input type="radio" name="gender" value="male"<%=rs.getString(6).equals("male") ? "checked='checked'": "" %>: "checked='checked'" %> >Male
               <%=rs.getString(6).equals("male") ? "checked='checked'": "" %>

Building on @general03's answer, you can use Android's built-in style to customize the dialog quickly. You can find the dialog themes under android.R.style.Theme_DeviceDefault_Dialogxxx.

For example:

builder = new AlertDialog.Builder(this, android.R.style.Theme_DeviceDefault_Dialog_MinWidth);
builder = new AlertDialog.Builder(this, android.R.style.Theme_DeviceDefault_Dialog_NoActionBar);
builder = new AlertDialog.Builder(this, android.R.style.Theme_DeviceDefault_DialogWhenLarge);

Google's R style guide simplifies the issue by prohibiting the "=" for assignment. Not a bad choice.

https://google.github.io/styleguide/Rguide.xml

The R manual goes into nice detail on all 5 assignment operators.

http://stat.ethz.ch/R-manual/R-patched/library/base/html/assignOps.html

I found that "phpseclib" should help you with this (SFTP and many more features). http://phpseclib.sourceforge.net/

To Put the file to the server, simply call (Code example from http://phpseclib.sourceforge.net/sftp/examples.html#put)

<?php
include('Net/SFTP.php');

$sftp = new Net_SFTP('www.domain.tld');
if (!$sftp->login('username', 'password')) {
    exit('Login Failed');
}

// puts a three-byte file named filename.remote on the SFTP server
$sftp->put('filename.remote', 'xxx');
// puts an x-byte file named filename.remote on the SFTP server,
// where x is the size of filename.local
$sftp->put('filename.remote', 'filename.local', NET_SFTP_LOCAL_FILE);

Deprecated answer (Spring Data JPA <=1.6.x):

@Modifying annotation to the rescue. You will need to provide your custom SQL behaviour though.

public interface UserRepository extends JpaRepository<User, Long> {
    @Modifying
    @Query("delete from User u where u.firstName = ?1")
    void deleteUsersByFirstName(String firstName);
}

Update:

In modern versions of Spring Data JPA (>=1.7.x) query derivation for delete, remove and count operations is accessible.

public interface UserRepository extends CrudRepository<User, Long> {

    Long countByFirstName(String firstName);

    Long deleteByFirstName(String firstName);

    List<User> removeByFirstName(String firstName);

}

try like this

if (!(a | b)) {
    //blahblah
}

It's same with

if (a | b) {}
else {
    // blahblah
}

After researching a bit the solution to this problem is to do your fragment commits in the onresume.

Source: https://wenchaojames.wordpress.com/2013/01/12/illegalstateexception-from-onactivityresult/

The order of items in the PATH matters. If there are multiple entries for various java installations, the first one in your PATH will be used.

I have had similar issues after installing a product, like Oracle, that puts it's JRE at the beginning of the PATH.

Ensure that the JDK you want to be loaded is the first entry in your PATH (or at least that it appears before C:\Program Files\Java\jre6\bin appears).

The best one I have used and researched on it is $request->merge([]) (Check My Piece of Code):

public function index(Request $request) {
    not_permissions_redirect(have_premission(2));
    $filters = (!empty($request->all())) ? true : false;
    $request->merge(['type' => 'admin']);
    $users = $this->service->getAllUsers($request->all());
    $roles = $this->roles->getAllAdminRoles();
    return view('users.list', compact(['users', 'roles', 'filters']));
}

Check line # 3 inside the index function.

1. Close running adb, could be closing running android-studio.

2. list devices,

/usr/local/android-studio/sdk/platform-tools/adb devices

This is a select statement, so each branch of the case must return something. If you want to perform actions, just use an if.

Use Message.get_payload

b = email.message_from_string(a)
if b.is_multipart():
    for payload in b.get_payload():
        # if payload.is_multipart(): ...
        print payload.get_payload()
else:
    print b.get_payload()

To understand why jQuery is so popular, it's important to understand where we're coming from!

About a decade ago, top browsers were IE6, Netscape 8 and Firefox 1.5. Back in those days, there were little cross-browser ways to select an element from the DOM besides Document.getElementById().

So, when jQuery was released back in 2006, it was pretty revolutionary. Back then, jQuery set the standard for how to easily select / change HTML elements and trigger events, because its flexibility and browser support were unprecedented.

Now, more than a decade later, a lot of features that made jQuery so popular have become included in the javaScript standard:

• Instead of jQuery's $(), you can now now use Document.querySelectorAll()
• Instead of jQuery's $el.on(), you can now use EventTarget.addEventListener()
• Instead of jQuery's $el.toggleClass(), you can now use Element.classList.toggle()
• ...

These weren't generally available back in 2005. The fact that they are today obviously begs the question of why we should use jQuery at all. And indeed, people are increasingly wondering whether we should use jQuery at all.

So, if you think you understand JavaScript well enough to do without jQuery, please do! Don't feel forced to use jQuery, just because so many others are doing it!

I stumbled across this question to my self and I feel that a forked stream has some use cases that could prove valid. I wrote the code below as a consumer so that it does not do anything but you could apply it to functions and anything else you might come across.

class PredicateSplitterConsumer<T> implements Consumer<T>
{
  private Predicate<T> predicate;
  private Consumer<T>  positiveConsumer;
  private Consumer<T>  negativeConsumer;

  public PredicateSplitterConsumer(Predicate<T> predicate, Consumer<T> positive, Consumer<T> negative)
  {
    this.predicate = predicate;
    this.positiveConsumer = positive;
    this.negativeConsumer = negative;
  }

  @Override
  public void accept(T t)
  {
    if (predicate.test(t))
    {
      positiveConsumer.accept(t);
    }
    else
    {
      negativeConsumer.accept(t);
    }
  }
}

Now your code implementation could be something like this:

personsArray.forEach(
        new PredicateSplitterConsumer<>(
            person -> person.getDateOfBirth().isPresent(),
            person -> System.out.println(person.getName()),
            person -> System.out.println(person.getName() + " does not have Date of birth")));

It's not possible to default values in Java. My preferred way to deal with this is to overload the method so you might have something like:

public class MyClass
{
  public int doSomething(int arg1, int arg2)
  {
    ...
  }

  public int doSomething()
  {
    return doSomething(<default value>, <default value>);
  }
}

What worked for me was to delete the AVD from the AVD manager and create a new one. Then go to
Run >Run Configurations, select the target tab and choose the new AVD.

I know this is an old question, but I'm going to answer it because I have to disagree with all the answers here.

Now, I'll agree that most of the time you either want to do a plain throw, to preserve as much information as possible about what went wrong, or you want to throw a new exception that may contain that as an inner-exception, or not, depending on how likely you are to want to know about the inner events that caused it.

There is an exception though. There are several cases where a method will call into another method and a condition that causes an exception in the inner call should be considered the same exception on the outer call.

One example is a specialised collection implemented by using another collection. Let's say it's a DistinctList<T> that wraps a List<T> but refuses duplicate items.

If someone called ICollection<T>.CopyTo on your collection class, it might just be a straight call to CopyTo on the inner collection (if say, all the custom logic only applied to adding to the collection, or setting it up). Now, the conditions in which that call would throw are exactly the same conditions in which your collection should throw to match the documentation of ICollection<T>.CopyTo.

Now, you could just not catch the execption at all, and let it pass through. Here though the user gets an exception from List<T> when they were calling something on a DistinctList<T>. Not the end of the world, but you may want to hide those implementation details.

Or you could do your own checking:

public CopyTo(T[] array, int arrayIndex)
{
  if(array == null)
    throw new ArgumentNullException("array");
  if(arrayIndex < 0)
    throw new ArgumentOutOfRangeException("arrayIndex", "Array Index must be zero or greater.");
  if(Count > array.Length + arrayIndex)
    throw new ArgumentException("Not enough room in array to copy elements starting at index given.");
  _innerList.CopyTo(array, arrayIndex);
}

That's not the worse code because it's boilerplate and we can probably just copy it from some other implementation of CopyTo where it wasn't a simple pass-through and we had to implement it ourselves. Still, it's needlessly repeating the exact same checks that are going to be done in _innerList.CopyTo(array, arrayIndex), so the only thing it has added to our code is 6 lines where there could be a bug.

We could check and wrap:

public CopyTo(T[] array, int arrayIndex)
{
  try
  {
    _innerList.CopyTo(array, arrayIndex);
  }
  catch(ArgumentNullException ane)
  {
    throw new ArgumentNullException("array", ane);
  }
  catch(ArgumentOutOfRangeException aore)
  {
    throw new ArgumentOutOfRangeException("Array Index must be zero or greater.", aore);
  }
  catch(ArgumentException ae)
  {
    throw new ArgumentException("Not enough room in array to copy elements starting at index given.", ae);
  }
}

In terms of new code added that could potentially be buggy, this is even worse. And we don't gain a thing from the inner exceptions. If we pass a null array to this method and receive an ArgumentNullException, we're not going to learn anything by examining the inner exception and learning that a call to _innerList.CopyTo was passed a null array and threw an ArgumentNullException.

Here, we can do everything we want with:

public CopyTo(T[] array, int arrayIndex)
{
  try
  {
    _innerList.CopyTo(array, arrayIndex);
  }
  catch(ArgumentException ae)
  {
    throw ae;
  }
}

Every one of the exceptions that we expect to have to throw if the user calls it with incorrect arguments, will correctly be thrown by that re-throw. If there's a bug in the logic used here, it's in one of two lines - either we were wrong in deciding this was a case where this approach works, or we were wrong in having ArgumentException as the exception type looked for. It's the only two bugs that the catch block can possibly have.

Now. I still agree that most of the time you either want a plain throw; or you want to construct your own exception to more directly match the problem from the perspective of the method in question. There are cases like the above where re-throwing like this makes more sense, and there are plenty of other cases. E.g. to take a very different example, if an ATOM file reader implemented with a FileStream and an XmlTextReader receives a file error or invalid XML, then it will perhaps want to throw exactly the same exception it received from those classes, but it should look to the caller that it is AtomFileReader that is throwing a FileNotFoundException or XmlException, so they might be candidates for similarly re-throwing.

Edit:

We can also combine the two:

public CopyTo(T[] array, int arrayIndex)
{
  try
  {
    _innerList.CopyTo(array, arrayIndex);
  }
  catch(ArgumentException ae)
  {
    throw ae;
  }
  catch(Exception ex)
  {
    //we weren't expecting this, there must be a bug in our code that put
    //us into an invalid state, and subsequently let this exception happen.
    LogException(ex);
    throw;
  }
}

Use the built-in ERRORLEVEL Variable:

echo %ERRORLEVEL%

But beware if an application has defined an environment variable named ERRORLEVEL!

Here is an extension function that uses a generic and behaves like the PHP function array_slice. Negative offset and length are allowed.

public static class Extensions
{
    public static T[] Slice<T>(this T[] arr, int offset, int length)
    {
        int start, end;

        // Determine start index, handling negative offset.
        if (offset < 0)
            start = arr.Length + offset;
        else
            start = offset;

        // Clamp start index to the bounds of the input array.
        if (start < 0)
            start = 0;
        else if (start > arr.Length)
            start = arr.Length;

        // Determine end index, handling negative length.
        if (length < 0)
            end = arr.Length + length;
        else
            end = start + length;

        // Clamp end index to the bounds of the input array.
        if (end < 0)
            end = 0;
        if (end > arr.Length)
            end = arr.Length;

        // Get the array slice.
        int len = end - start;
        T[] result = new T[len];
        for (int i = 0; i < len; i++)
        {
            result[i] = arr[start + i];
        }
        return result;
    }
}

If you just want the bitmap, This too works

InputStream inputStream = mContext.getContentResolver().openInputStream(uri);
Bitmap bmp = BitmapFactory.decodeStream(inputStream);
if( inputStream != null ) inputStream.close();

sample uri : content://media/external/images/media/12345

I learned all my Regex from this website: http://www.zytrax.com/tech/web/regex.htm. Google on 'Regex tutorials' and you'll find loads of helful articles.

String regex = "[a-zA-Z]*\.jpg";
System.out.println ("somthing.jpg".matches (regex));

returns true.

Here's what worked for me:

background-size: auto 100%;

The above didn't actually work for me as I had expected with Visual Studio 2010. It wouldn't let me access Properties.Resources, said it was inaccessible due to permission issues. I ultimately had to change the Persistence settings in the properties of the resource and then I found how to access it via the Resources.Designer.cs file, where it had an automatic getter that let me access the icon, via MyNamespace.Properties.Resources.NameFromAddingTheResource. That returns an object of type Icon, ready to just use.

A simple example:

const strArr = ["red", "green", "blue", "black"];

const strGen = function*() {
    for(let str of strArr) {
        yield str;
    }
};

let gen = strGen();

for (let i = 0; i < 5; i++) {
    console.log(gen.next())
}

//prints: {value: "red", done: false} -> 5 times with different colors, if you try it again as below:

console.log(gen.next());

//prints: {value: undefined, done: true}

You can use either one of these to check null, whitespace and empty strings.

WHERE COLUMN <> '' 

WHERE LEN(COLUMN) > 0

WHERE NULLIF(LTRIM(RTRIM(COLUMN)), '') IS NOT NULL

• git reset is specifically about updating the index, moving the HEAD.
• git checkout is about updating the working tree (to the index or the specified tree). It will update the HEAD only if you checkout a branch (if not, you end up with a detached HEAD).
  (actually, with Git 2.23 Q3 2019, this will be git restore, not necessarily git checkout)

By comparison, since svn has no index, only a working tree, svn checkout will copy a given revision on a separate directory.
The closer equivalent for git checkout would:

• svn update (if you are in the same branch, meaning the same SVN URL)
• svn switch (if you checkout for instance the same branch, but from another SVN repo URL)

All those three working tree modifications (svn checkout, update, switch) have only one command in git: git checkout.
But since git has also the notion of index (that "staging area" between the repo and the working tree), you also have git reset.

Thinkeye mentions in the comments the article "Reset Demystified ".

For instance, if we have two branches, 'master' and 'develop' pointing at different commits, and we're currently on 'develop' (so HEAD points to it) and we run git reset master, 'develop' itself will now point to the same commit that 'master' does.

On the other hand, if we instead run git checkout master, 'develop' will not move, HEAD itself will. HEAD will now point to 'master'.

So, in both cases we're moving HEAD to point to commit A, but how we do so is very different. reset will move the branch HEAD points to, checkout moves HEAD itself to point to another branch.

On those points, though:

LarsH adds in the comments:

The first paragraph of this answer, though, is misleading: "git checkout ... will update the HEAD only if you checkout a branch (if not, you end up with a detached HEAD)".
Not true: git checkout will update the HEAD even if you checkout a commit that's not a branch (and yes, you end up with a detached HEAD, but it still got updated).

git checkout a839e8f updates HEAD to point to commit a839e8f.

De Novo concurs in the comments:

@LarsH is correct.
The second bullet has a misconception about what HEAD is in will update the HEAD only if you checkout a branch.
HEAD goes wherever you are, like a shadow.
Checking out some non-branch ref (e.g., a tag), or a commit directly, will move HEAD. Detached head doesn't mean you've detached from the HEAD, it means the head is detached from a branch ref, which you can see from, e.g., git log --pretty=format:"%d" -1.

• Attached head states will start with (HEAD ->,
• detached will still show (HEAD, but will not have an arrow to a branch ref.

Try making

NSString *appFile = [documentsDirectory stringByAppendingPathComponent:@"MyFile"];

as

NSString *appFile = [documentsDirectory stringByAppendingPathComponent:@"MyFile.txt"];

BufferedImage img = ImageIO.read(new ByteArrayInputStream(bytes));

Especially for non-UTC timezones:

The only timezone that has its own method is timezone.utc, but you can fudge a timezone with any UTC offset if you need to by using timedelta & timezone, and forcing it using .replace.

In [1]: from datetime import datetime, timezone, timedelta

In [2]: def force_timezone(dt, utc_offset=0):
   ...:     return dt.replace(tzinfo=timezone(timedelta(hours=utc_offset)))
   ...:

In [3]: dt = datetime(2011,8,15,8,15,12,0)

In [4]: str(dt)
Out[4]: '2011-08-15 08:15:12'

In [5]: str(force_timezone(dt, -8))
Out[5]: '2011-08-15 08:15:12-08:00'

Using timezone(timedelta(hours=n)) as the time zone is the real silver bullet here, and it has lots of other useful applications.

What I know is one reason when “GC overhead limit exceeded” error is thrown when 2% of the memory is freed after several GC cycles

By this error your JVM is signalling that your application is spending too much time in garbage collection. so the little amount GC was able to clean will be quickly filled again thus forcing GC to restart the cleaning process again.

You should try changing the value of -Xmx and -Xms.

This is the only thing that worked for me when I tried to run a java class from a batch file:

start "cmdWindowTitle" /B "javaw" -cp . testprojectpak.MainForm

You can customize the start command as you want for your project, by following the proper syntax:

Syntax
      START "title" [/Dpath] [options] "command" [parameters]

Key:
   title      : Text for the CMD window title bar (required)
   path       : Starting directory
   command    : The command, batch file or executable program to run
   parameters : The parameters passed to the command

Options:
   /MIN       : Minimized
   /MAX       : Maximized
   /WAIT      : Start application and wait for it to terminate
   /LOW       : Use IDLE priority class
   /NORMAL    : Use NORMAL priority class
   /HIGH      : Use HIGH priority class
   /REALTIME  : Use REALTIME priority class

   /B         : Start application without creating a new window. In this case
                ^C will be ignored - leaving ^Break as the only way to 
                interrupt the application
   /I         : Ignore any changes to the current environment.

   Options for 16-bit WINDOWS programs only

   /SEPARATE   Start in separate memory space (more robust)
   /SHARED     Start in shared memory space (default)

Javascript arrays have a length property. Use it like this:

st.itemb.length

While the GC compacts the small object heap as part of an optimization strategy to eliminate memory holes, the GC never compacts the large object heap for performance reasons**(the cost of compaction is too high for large objects (greater than 85KB in size))**. Hence if you are running a program that uses many large objects in an x86 system, you might encounter OutOfMemory exceptions. If you are running that program in an x64 system, you might have a fragmented heap.

There are subtle differences as to how the fileName you are passing is interpreted. Basically, you have 2 different methods: ClassLoader.getResourceAsStream() and Class.getResourceAsStream(). These two methods will locate the resource differently.

In Class.getResourceAsStream(path), the path is interpreted as a path local to the package of the class you are calling it from. For example calling, String.class.getResourceAsStream("myfile.txt") will look for a file in your classpath at the following location: "java/lang/myfile.txt". If your path starts with a /, then it will be considered an absolute path, and will start searching from the root of the classpath. So calling String.class.getResourceAsStream("/myfile.txt") will look at the following location in your class path ./myfile.txt.

ClassLoader.getResourceAsStream(path) will consider all paths to be absolute paths. So calling String.class.getClassLoader().getResourceAsStream("myfile.txt") and String.class.getClassLoader().getResourceAsStream("/myfile.txt") will both look for a file in your classpath at the following location: ./myfile.txt.

Everytime I mention a location in this post, it could be a location in your filesystem itself, or inside the corresponding jar file, depending on the Class and/or ClassLoader you are loading the resource from.

In your case, you are loading the class from an Application Server, so your should use Thread.currentThread().getContextClassLoader().getResourceAsStream(fileName) instead of this.getClass().getClassLoader().getResourceAsStream(fileName). this.getClass().getResourceAsStream() will also work.

Read this article for more detailed information about that particular problem.

Warning for users of Tomcat 7 and below

One of the answers to this question states that my explanation seems to be incorrect for Tomcat 7. I've tried to look around to see why that would be the case.

So I've looked at the source code of Tomcat's WebAppClassLoader for several versions of Tomcat. The implementation of findResource(String name) (which is utimately responsible for producing the URL to the requested resource) is virtually identical in Tomcat 6 and Tomcat 7, but is different in Tomcat 8.

In versions 6 and 7, the implementation does not attempt to normalize the resource name. This means that in these versions, classLoader.getResourceAsStream("/resource.txt") may not produce the same result as classLoader.getResourceAsStream("resource.txt") event though it should (since that what the Javadoc specifies). [source code]

In version 8 though, the resource name is normalized to guarantee that the absolute version of the resource name is the one that is used. Therefore, in Tomcat 8, the two calls described above should always return the same result. [source code]

As a result, you have to be extra careful when using ClassLoader.getResourceAsStream() or Class.getResourceAsStream() on Tomcat versions earlier than 8. And you must also keep in mind that class.getResourceAsStream("/resource.txt") actually calls classLoader.getResourceAsStream("resource.txt") (the leading / is stripped).

It is a trivial process. You can see a good example in the source code SMSPopup

Examine the following methods:

SmsMmsMessage getSmsDetails(Context context, long ignoreThreadId, boolean unreadOnly)
long findMessageId(Context context, long threadId, long _timestamp, int messageType
void setMessageRead(Context context, long messageId, int messageType)
void deleteMessage(Context context, long messageId, long threadId, int messageType)

this is the method for reading:

SmsMmsMessage getSmsDetails(Context context,
                            long ignoreThreadId, boolean unreadOnly)
{
   String SMS_READ_COLUMN = "read";
   String WHERE_CONDITION = unreadOnly ? SMS_READ_COLUMN + " = 0" : null;
   String SORT_ORDER = "date DESC";
   int count = 0;
   // Log.v(WHERE_CONDITION);
   if (ignoreThreadId > 0) {
      // Log.v("Ignoring sms threadId = " + ignoreThreadId);
      WHERE_CONDITION += " AND thread_id != " + ignoreThreadId;
   }
   Cursor cursor = context.getContentResolver().query(
                      SMS_INBOX_CONTENT_URI,
                      new String[] { "_id", "thread_id", "address", "person", "date", "body" },
                      WHERE_CONDITION,
                      null,
                      SORT_ORDER);
   if (cursor != null) {
      try {
         count = cursor.getCount();
         if (count > 0) {
            cursor.moveToFirst();
            // String[] columns = cursor.getColumnNames();
            // for (int i=0; i<columns.length; i++) {
            // Log.v("columns " + i + ": " + columns[i] + ": " + cursor.getString(i));
            // }                                         
            long messageId = cursor.getLong(0);
            long threadId = cursor.getLong(1);
            String address = cursor.getString(2);
            long contactId = cursor.getLong(3);
            String contactId_string = String.valueOf(contactId);
            long timestamp = cursor.getLong(4);

            String body = cursor.getString(5);                             
            if (!unreadOnly) {
                count = 0;
            }

            SmsMmsMessage smsMessage = new SmsMmsMessage(context, address,
                          contactId_string, body, timestamp,
                          threadId, count, messageId, SmsMmsMessage.MESSAGE_TYPE_SMS);
            return smsMessage;
         }
      } finally {
         cursor.close();
      }
   }               
   return null;
}

If you're open to a Perl solution...

perl -lane 'print join " ",@F[1..$#F,0]' file

is a simple solution with an input/output separator of one space, which produces:

United Arab Emirates AE
Antigua & Barbuda AG
Netherlands Antilles AN
American Samoa AS
Bosnia and Herzegovina BA
Burkina Faso BF
Brunei Darussalam BN

This next one is slightly more complex

perl -F`  ` -lane 'print join "  ",@F[1..$#F,0]' file

and assumes that the input/output separator is two spaces:

United Arab Emirates  AE
Antigua & Barbuda  AG
Netherlands Antilles  AN
American Samoa  AS
Bosnia and Herzegovina  BA
Burkina Faso  BF
Brunei Darussalam  BN

These command-line options are used:

• -n loop around every line of the input file, do not automatically print every line

• -l removes newlines before processing, and adds them back in afterwards

• -a autosplit mode – split input lines into the @F array. Defaults to splitting on whitespace

• -F autosplit modifier, in this example splits on ' ' (two spaces)

• -e execute the following perl code

@F is the array of words in each line, indexed starting with 0
$#F is the number of words in @F
@F[1..$#F] is an array slice of element 1 through the last element
@F[1..$#F,0] is an array slice of element 1 through the last element plus element 0

Checkout this library

https://github.com/BadChoice/Collection

It comes with lots of easy array functions to never write a loop again

So you can just do:

NSArray* youngHeroes = [self.heroes filter:^BOOL(Hero *object) {
    return object.age.intValue < 20;
}];

or

NSArray* oldHeroes = [self.heroes reject:^BOOL(Hero *object) {
    return object.age.intValue < 20;
}];

I assume this is a one-off data scrubbing exercise. Once done, ensure you add database constraints to prevent bad data in the future e.g.

ALTER TABLE Customer ADD
   CONSTRAINT customer_names__whitespace
      CHECK (
             Names NOT LIKE ' %'
             AND Names NOT LIKE '% '
             AND Names NOT LIKE '%  %'
            );

Also consider disallowing other characters (tab, carriage return, line feed, etc) that may cause problems.

It may also be a good time to split those Names into family_name, first_name, etc :)

It generally comes to mind that you have set up two-factor authentication, after a few password trials and maybe a password reset. So, how can we git clone a private repository using two-factor authentication? It is simple, using access tokens.

How to Authenticate Git using Access Tokens

1. Go to https://github.com/settings/tokens
2. Click Generate New Token button on top right.
3. Give your token a descriptive name.
4. Set all required permissions for the token.
5. Click Generate token button at the bottom.
6. Copy the generated token to a safe place.
7. Use this token instead of password when you use git clone.

Wow, it works!

Locate the following file

C:\Users\[your name]\.android\adb_usb.ini

And make the following changes:

# ANDROID 3RD PARTY USB VENDOR ID LIST -- DO NOT EDIT.
# USE 'android update adb' TO GENERATE.
# 1 USB VENDOR ID PER LINE.
0x2207

I added 0x2207 to the file. This number is part of the hardware id, which can be found under the device's hardware information.

Mine was:

USB\VID_2207&PID_0010&MI_01

(I tried executing android update adb, but it did nothing.)

You can add them like this

  Route::get('company/{name}', 'PublicareaController@companydetails');

Use Costura.Fody.

You just have to install the nuget and then do a build. The final executable will be standalone.

Try this:

import os
import shutil

for file in os.listdir(dirpath):
    newfile = os.path.join(dirpath, file.split("_",1)[1])
    shutil.move(os.path.join(dirpath,file),newfile)

I'm assuming you don't want to remove the file extension, but you can just do the same split with periods.

The format you use for the date doesn't match to Oracle's default date format.

A default installation of Oracle Database sets the DEFAULT DATE FORMAT to dd-MMM-yyyy.

Either use the function TO_DATE(dateStr, formatStr) or simply use dd-MMM-yyyy date format model.

We got the same exact exception error returned, to fix it was easy after hours surfing the internet.

We downloaded the highest version of jdk we could find on oracle.com, installed it and pointed Jboss application server to the directory of the installed new jdk.

Restarted Jboss, reprocessed, problemo fixed!!!

Yes -- use math.nan.

>>> from math import nan
>>> print(nan)
nan
>>> print(nan + 2)
nan
>>> nan == nan
False
>>> import math
>>> math.isnan(nan)
True

Before Python 3.5, one could use float("nan") (case insensitive).

Note that checking to see if two things that are NaN are equal to one another will always return false. This is in part because two things that are "not a number" cannot (strictly speaking) be said to be equal to one another -- see What is the rationale for all comparisons returning false for IEEE754 NaN values? for more details and information.

Instead, use math.isnan(...) if you need to determine if a value is NaN or not.

Furthermore, the exact semantics of the == operation on NaN value may cause subtle issues when trying to store NaN inside container types such as list or dict (or when using custom container types). See Checking for NaN presence in a container for more details.

You can also construct NaN numbers using Python's decimal module:

>>> from decimal import Decimal
>>> b = Decimal('nan')
>>> print(b)
NaN
>>> print(repr(b))
Decimal('NaN')
>>>
>>> Decimal(float('nan'))
Decimal('NaN')
>>> 
>>> import math
>>> math.isnan(b)
True

math.isnan(...) will also work with Decimal objects.

However, you cannot construct NaN numbers in Python's fractions module:

>>> from fractions import Fraction
>>> Fraction('nan')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python35\lib\fractions.py", line 146, in __new__
    numerator)
ValueError: Invalid literal for Fraction: 'nan'
>>>
>>> Fraction(float('nan'))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python35\lib\fractions.py", line 130, in __new__
    value = Fraction.from_float(numerator)
  File "C:\Python35\lib\fractions.py", line 214, in from_float
    raise ValueError("Cannot convert %r to %s." % (f, cls.__name__))
ValueError: Cannot convert nan to Fraction.

Incidentally, you can also do float('Inf'), Decimal('Inf'), or math.inf (3.5+) to assign infinite numbers. (And also see math.isinf(...))

However doing Fraction('Inf') or Fraction(float('inf')) isn't permitted and will throw an exception, just like NaN.

If you want a quick and easy way to check if a number is neither NaN nor infinite, you can use math.isfinite(...) as of Python 3.2+.

If you want to do similar checks with complex numbers, the cmath module contains a similar set of functions and constants as the math module:

• cmath.isnan(...)
• cmath.isinf(...)
• cmath.isfinite(...) (Python 3.2+)
• cmath.nan (Python 3.6+; equivalent to complex(float('nan'), 0.0))
• cmath.nanj (Python 3.6+; equivalent to complex(0.0, float('nan')))
• cmath.inf (Python 3.6+; equivalent to complex(float('inf'), 0.0))
• cmath.infj (Python 3.6+; equivalent to complex(0.0, float('inf')))

map transform one event to another. flatMap transform one event to zero or more event. (this is taken from IntroToRx)

As you want to transform your json to an object, using map should be enough.

Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn't solve this issue).

To solve your Exception problem, just throw it with a Non checked exception : RX will call the onError handler for you.

Observable.from(jsonFile).map(new Func1<File, String>() {
    @Override public String call(File file) {
        try {
            return new Gson().toJson(new FileReader(file), Object.class);
        } catch (FileNotFoundException e) {
            // this exception is a part of rx-java
            throw OnErrorThrowable.addValueAsLastCause(e, file);
        }
    }
});

the exact same version with flatmap :

Observable.from(jsonFile).flatMap(new Func1<File, Observable<String>>() {
    @Override public Observable<String> call(File file) {
        try {
            return Observable.just(new Gson().toJson(new FileReader(file), Object.class));
        } catch (FileNotFoundException e) {
            // this static method is a part of rx-java. It will return an exception which is associated to the value.
            throw OnErrorThrowable.addValueAsLastCause(e, file);
            // alternatively, you can return Obersable.empty(); instead of throwing exception
        }
    }
});

You can return too, in the flatMap version a new Observable that is just an error.

Observable.from(jsonFile).flatMap(new Func1<File, Observable<String>>() {
    @Override public Observable<String> call(File file) {
        try {
            return Observable.just(new Gson().toJson(new FileReader(file), Object.class));
        } catch (FileNotFoundException e) {
            return Observable.error(OnErrorThrowable.addValueAsLastCause(e, file));
        }
    }
});

Here is a batch file I wrote to automate it from the command line, but it for Windows/MS-DOS.

Syntax is rename_mysqldb database newdatabase -u [user] -p[password]

:: ***************************************************************************
:: FILE: RENAME_MYSQLDB.BAT
:: ***************************************************************************
:: DESCRIPTION
:: This is a Windows /MS-DOS batch file that automates renaming a MySQL database 
:: by using MySQLDump, MySQLAdmin, and MySQL to perform the required tasks.
:: The MySQL\bin folder needs to be in your environment path or the working directory.
::
:: WARNING: The script will delete the original database, but only if it successfully
:: created the new copy. However, read the disclaimer below before using.
::
:: DISCLAIMER
:: This script is provided without any express or implied warranties whatsoever.
:: The user must assume the risk of using the script.
::
:: You are free to use, modify, and distribute this script without exception.
:: ***************************************************************************

:INITIALIZE
@ECHO OFF
IF [%2]==[] GOTO HELP
IF [%3]==[] (SET RDB_ARGS=--user=root) ELSE (SET RDB_ARGS=%3 %4 %5 %6 %7 %8 %9)
SET RDB_OLDDB=%1
SET RDB_NEWDB=%2
SET RDB_DUMPFILE=%RDB_OLDDB%_dump.sql
GOTO START

:START
SET RDB_STEP=1
ECHO Dumping "%RDB_OLDDB%"...
mysqldump %RDB_ARGS% %RDB_OLDDB% > %RDB_DUMPFILE%
IF %ERRORLEVEL% NEQ 0 GOTO ERROR_ABORT
SET RDB_STEP=2
ECHO Creating database "%RDB_NEWDB%"...
mysqladmin %RDB_ARGS% create %RDB_NEWDB%
IF %ERRORLEVEL% NEQ 0 GOTO ERROR_ABORT
SET RDB_STEP=3
ECHO Loading dump into "%RDB_NEWDB%"...
mysql %RDB_ARGS% %RDB_NEWDB% < %RDB_DUMPFILE%
IF %ERRORLEVEL% NEQ 0 GOTO ERROR_ABORT
SET RDB_STEP=4
ECHO Dropping database "%RDB_OLDDB%"...
mysqladmin %RDB_ARGS% drop %RDB_OLDDB% --force
IF %ERRORLEVEL% NEQ 0 GOTO ERROR_ABORT
SET RDB_STEP=5
ECHO Deleting dump...
DEL %RDB_DUMPFILE%
IF %ERRORLEVEL% NEQ 0 GOTO ERROR_ABORT
ECHO Renamed database "%RDB_OLDDB%" to "%RDB_NEWDB%".
GOTO END

:ERROR_ABORT
IF %RDB_STEP% GEQ 3 mysqladmin %RDB_ARGS% drop %NEWDB% --force
IF %RDB_STEP% GEQ 1 IF EXIST %RDB_DUMPFILE% DEL %RDB_DUMPFILE%
ECHO Unable to rename database "%RDB_OLDDB%" to "%RDB_NEWDB%".
GOTO END

:HELP
ECHO Renames a MySQL database.
ECHO Usage: %0 database new_database [OPTIONS]
ECHO Options: Any valid options shared by MySQL, MySQLAdmin and MySQLDump.
ECHO          --user=root is used if no options are specified.
GOTO END    

:END
SET RDB_OLDDB=
SET RDB_NEWDB=
SET RDB_ARGS=
SET RDB_DUMP=
SET RDB_STEP=

Warning you get is done by compiler, not by library (or utility method).

Simplest way using Jackson directly would be:

HashMap<String,Object> props;

// src is a File, InputStream, String or such
props = new ObjectMapper().readValue(src, new TypeReference<HashMap<String,Object>>() {});
// or:
props = (HashMap<String,Object>) new ObjectMapper().readValue(src, HashMap.class);
// or even just:
@SuppressWarnings("unchecked") // suppresses typed/untype mismatch warnings, which is harmless
props = new ObjectMapper().readValue(src, HashMap.class);

Utility method you call probably just does something similar to this.

I agree with Kevin B, the bug report says it all. It sounds like you are trying to make cross-domain ajax calls. If you're not familiar with the same origin policy you can start here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Same_origin_policy_for_JavaScript.

If this is not intended to be a cross-domain ajax call, try making your target url relative and see if the problem goes away. If you're really desperate look into the JSONP, but beware, mayhem lurks. There really isn't much more we can do to help you.

Just add these to libraries to your project:

<link href="https://code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.min.css" rel="stylesheet"></link>
<script src="https://code.jquery.com/ui/1.10.2/jquery-ui.min.js"></script>

Save and reload. You're good to go.

Position the cursor inside the class, then press ALT + Ins and select Getters and Setters from the contextual menu.

If you've populated the form with an instance and not with POST data (as the suggested answer requires), you can access the data using {{ form.instance.my_field_name }}.

Since I wanted to compare two arrays for a unit Test and I arrived on this answer I thought I could share.

You can also do it with:

@Test
public void testTwoArrays() {
  byte[] array = new BigInteger("1111000011110001", 2).toByteArray();
  byte[] secondArray = new BigInteger("1111000011110001", 2).toByteArray();

  Assert.assertArrayEquals(array, secondArray);
}

And you could check on Comparing arrays in JUnit assertions for more infos.

Fix the permissions of the directory you try to create a directory in.

From Microsoft documentation:

PAGEIOLATCH_SH

Occurs when a task is waiting on a latch for a buffer that is in an I/O request. The latch request is in Shared mode. Long waits may indicate problems with the disk subsystem.

In practice, this almost always happens due to large scans over big tables. It almost never happens in queries that use indexes efficiently.

If your query is like this:

Select * from <table> where <col1> = <value> order by <PrimaryKey>

, check that you have a composite index on (col1, col_primary_key).

If you don't have one, then you'll need either a full INDEX SCAN if the PRIMARY KEY is chosen, or a SORT if an index on col1 is chosen.

Both of them are very disk I/O consuming operations on large tables.

You can also change the value of this database parameter for your session by using the ALTER SESSION command and use it as you wanted

ALTER SESSION SET NLS_DATE_FORMAT = 'DD-MM-YYYY';
SELECT TO_DATE('05-12-2015') FROM dual;

05/12/2015

The de-facto standard way to split up complex functions in C is per argument:

printf("name: %s\targs: %s\tvalue %d\tarraysize %d\n", 
       sp->name, 
       sp->args, 
       sp->value, 
       sp->arraysize);

Or if you will:

const char format_str[] = "name: %s\targs: %s\tvalue %d\tarraysize %d\n";
...
printf(format_str, 
       sp->name, 
       sp->args, 
       sp->value, 
       sp->arraysize);

You shouldn't split up the string, nor should you use \ to break a C line. Such code quickly turns completely unreadable/unmaintainable.

Use VBA's already existing Join function. VBA functions aren't exposed in Excel, so I wrap Join in a user-defined function that exposes its functionality. The simplest form is:

Function JoinXL(arr As Variant, Optional delimiter As String = " ")
    'arr must be a one-dimensional array.
    JoinXL = Join(arr, delimiter)
End Function

Example usage:

=JoinXL(TRANSPOSE(A1:A4)," ") 

entered as an array formula (using Ctrl-Shift-Enter).

Now, JoinXL accepts only one-dimensional arrays as input. In Excel, ranges return two-dimensional arrays. In the above example, TRANSPOSE converts the 4×1 two-dimensional array into a 4-element one-dimensional array (this is the documented behaviour of TRANSPOSE when it is fed with a single-column two-dimensional array).

For a horizontal range, you would have to do a double TRANSPOSE:

=JoinXL(TRANSPOSE(TRANSPOSE(A1:D1)))

The inner TRANSPOSE converts the 1×4 two-dimensional array into a 4×1 two-dimensional array, which the outer TRANSPOSE then converts into the expected 4-element one-dimensional array.

This usage of TRANSPOSE is a well-known way of converting 2D arrays into 1D arrays in Excel, but it looks terrible. A more elegant solution would be to hide this away in the JoinXL VBA function.

Should use ngChange instead of ngClick if trigger source is not from click.

Is the below what you want ? what exactly doesn't work in your case ?

var myApp = angular.module('myApp', []);

function MyCtrl($scope) {
    $scope.value = "none" ;
    $scope.isChecked = false;
    $scope.checkStuff = function () {
        $scope.isChecked = !$scope.isChecked;
    }
}


<div ng-controller="MyCtrl">
    <input type="radio" ng-model="value" value="one" ng-change="checkStuff()" />
    <span> {{value}} isCheck:{{isChecked}} </span>
</div>   

using ILIKE instead of LIKE

SELECT id FROM groups WHERE name ILIKE 'Administrator'

Edit. As noted in the comments, this is no longer working with the latest Android Studio releases.

The latest Android studio seems to only reference to "Offline mode" via the keymap, but toggling this does not seem to change anything anymore.

In Android Studio open the settings and search for offline it will find the Gradle category which contains Offline work. You can disable it there.

Just to give you an another option, you could use https://sourceforge.net/projects/dd2vmdk/ as well. dd2vmdk is a *nix-based program that allows you to mount raw disk images (created by dd, dcfldd, dc3dd, ftk imager, etc) by taking the raw image, analyzing the master boot record (physical sector 0), and getting specific information that is need to create a vmdk file.

Personally, imo Qemu and the Zapotek's raw2vmdk tools are the best overall options to convert dd to vmdks.

Disclosure: I am the author of this project.

you can also use $sce.trustAsHtml('"<h1>" + str + "</h1>"'),if you want to know more detail, please refer to $sce

Basically do a values.split(',') and then loop through the resulting array and set the Select.

If you do not want to change your HTML structure you can also do by adding text-align: center; to the wrapper element and a display: inline-block; to the centered element.

#container {
    width:100%;
    text-align:center;
}

#left {
    float:left;
    width:100px;
}

#center {
    display: inline-block;
    margin:0 auto;
    width:100px;
}

#right {
    float:right;
    width:100px;
}

Live Demo: http://jsfiddle.net/CH9K8/

var dir = 'path/to/dir';
try {
  fs.mkdirSync(dir);
} catch(e) {
  if (e.code != 'EEXIST') throw e;
}

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!

Please note that adding the get_author function would slow the list_display in the admin, because showing each person would make a SQL query.

To avoid this, you need to modify get_queryset method in PersonAdmin, for example:

def get_queryset(self, request):
    return super(PersonAdmin,self).get_queryset(request).select_related('book')

Before: 73 queries in 36.02ms (67 duplicated queries in admin)

After: 6 queries in 10.81ms

In general, the key to avoiding an explicit loop would be to join (merge) 2 instances of the dataframe on rowindex-1==rowindex.

Then you would have a big dataframe containing rows of r and r-1, from where you could do a df.apply() function.

However the overhead of creating the large dataset may offset the benefits of parallel processing...

Some points to note when working with foreach():

a) foreach works on the prospected copy of the original array. It means foreach() will have SHARED data storage until or unless a prospected copy is not created foreach Notes/User comments.

b) What triggers a prospected copy? A prospected copy is created based on the policy of copy-on-write, that is, whenever an array passed to foreach() is changed, a clone of the original array is created.

c) The original array and foreach() iterator will have DISTINCT SENTINEL VARIABLES, that is, one for the original array and other for foreach; see the test code below. SPL , Iterators, and Array Iterator.

Stack Overflow question How to make sure the value is reset in a 'foreach' loop in PHP? addresses the cases (3,4,5) of your question.

The following example shows that each() and reset() DOES NOT affect SENTINEL variables (for example, the current index variable) of the foreach() iterator.

$array = array(1, 2, 3, 4, 5);

list($key2, $val2) = each($array);
echo "each() Original (outside): $key2 => $val2<br/>";

foreach($array as $key => $val){
    echo "foreach: $key => $val<br/>";

    list($key2,$val2) = each($array);
    echo "each() Original(inside): $key2 => $val2<br/>";

    echo "--------Iteration--------<br/>";
    if ($key == 3){
        echo "Resetting original array pointer<br/>";
        reset($array);
    }
}

list($key2, $val2) = each($array);
echo "each() Original (outside): $key2 => $val2<br/>";

Output:

each() Original (outside): 0 => 1
foreach: 0 => 1
each() Original(inside): 1 => 2
--------Iteration--------
foreach: 1 => 2
each() Original(inside): 2 => 3
--------Iteration--------
foreach: 2 => 3
each() Original(inside): 3 => 4
--------Iteration--------
foreach: 3 => 4
each() Original(inside): 4 => 5
--------Iteration--------
Resetting original array pointer
foreach: 4 => 5
each() Original(inside): 0=>1
--------Iteration--------
each() Original (outside): 1 => 2

Seeing the answers I have nothing else to add but one more thing:

in your test.html file you have written

link rel="stylesheet" type="css/text" href="test.css"/

see where you have written

type="css/text"

there you need to change into

type="text/css"

so it will look like that

link rel="stylesheet" type="text/css" href="test.css"/

and in this case the CSS file will be linked to HTML file

If you need to iterate a queue ... queue isn't the container you need.
Why did you pick a queue?
Why don't you take a container that you can iterate over?

1.if you pick a queue then you say you want to wrap a container into a 'queue' interface: - front - back - push - pop - ...

if you also want to iterate, a queue has an incorrect interface. A queue is an adaptor that provides a restricted subset of the original container

2.The definition of a queue is a FIFO and by definition a FIFO is not iterable

No there isn't. You can specify a background image but that's not the same thing.

Instead of editing every model I would recommend to write one template tag which will return all field of any model given.
Every object has list of fields ._meta.fields.
Every field object has attribute name that will return it's name and method value_to_string() that supplied with your model object will return its value.
The rest is as simple as it's said in Django documentation.

Here is my example how this templatetag might look like:

    from django.conf import settings
    from django import template

    if not getattr(settings, 'DEBUG', False):
        raise template.TemplateSyntaxError('get_fields is available only when DEBUG = True')


    register = template.Library()

    class GetFieldsNode(template.Node):
        def __init__(self, object, context_name=None):
            self.object = template.Variable(object)
            self.context_name = context_name

        def render(self, context):
            object = self.object.resolve(context)
            fields = [(field.name, field.value_to_string(object)) for field in object._meta.fields]

            if self.context_name:
                context[self.context_name] = fields
                return ''
            else:
                return fields


    @register.tag
    def get_fields(parser, token):
        bits = token.split_contents()

        if len(bits) == 4 and bits[2] == 'as':
            return GetFieldsNode(bits[1], context_name=bits[3])
        elif len(bits) == 2:
            return GetFieldsNode(bits[1])
        else:
            raise template.TemplateSyntaxError("get_fields expects a syntax of "
                           "{% get_fields <object> [as <context_name>] %}")

`Display

$('#cbxShowHide').click(function(){ this.checked?$('#block').show(1000):$('#block').hide(1000); //time for show });`

For me it was Auto Tab Discard, which throws that error on pinned tabs. I created a bug report, https://github.com/rNeomy/auto-tab-discard/issues/101.

Difference between encodeURI and encodeURIComponent:

encodeURIComponent(value) is mainly used to encode queryString parameter values, and it encodes every applicable character in value. encodeURI ignores protocol prefix (http://) and domain name.

In very, very rare cases, when you want to implement manual encoding to encode additional characters (though they don't need to be encoded in typical cases) like: ! * , then you might use:

function fixedEncodeURIComponent(str) {
  return encodeURIComponent(str).replace(/[!*]/g, function(c) {
    return '%' + c.charCodeAt(0).toString(16);
  });
}

(source)

I had the same error. The Reply-to was causing the problem. I removed it.

$email->AddReplyTo( $admin_email, $admin_name ); 

Unix has a library that can perform file globbing operations for you. The functions and types are declared in a header called glob.h, so you'll need to #include it. If open up a terminal an open the man page for glob by typing man 3 glob you'll get all of the information you need to know to use the functions.

Below is an example of how you could populate an array the files that match a globbing pattern. When using the glob function there are a few things you need to keep in mind.

1. By default, the glob function looks for files in the current working directory. In order to search another directory you'll need to prepend the directory name to the globbing pattern as I've done in my example to get all of the files in /bin.
2. You are responsible for cleaning up the memory allocated by glob by calling globfree when you're done with the structure.

In my example I use the default options and no error callback. The man page covers all of the options in case there's something in there you want to use. If you're going to use the above code, I'd suggest adding it as a category to NSArray or something like that.

NSMutableArray* files = [NSMutableArray array];
glob_t gt;
char* pattern = "/bin/*";
if (glob(pattern, 0, NULL, &gt) == 0) {
    int i;
    for (i=0; i<gt.gl_matchc; i++) {
        [files addObject: [NSString stringWithCString: gt.gl_pathv[i]]];
    }
}
globfree(&gt);
return [NSArray arrayWithArray: files];

Edit: I've created a gist on github that contains the above code in a category called NSArray+Globbing.

In RMI, with regards to ports there are two distinct mechanisms involved:

1. By default, the RMI Registry uses port 1099

2. Client and server (stubs, remote objects) communicate over random ports unless a fixed port has been specified when exporting a remote object. The communcation is started via a socket factory which uses 0 as starting port, which means use any port that's available between 1 and 65535.

Encapsulation is a strategy used as part of abstraction. Encapsulation refers to the state of objects - objects encapsulate their state and hide it from the outside; outside users of the class interact with it through its methods, but cannot access the classes state directly. So the class abstracts away the implementation details related to its state.

Abstraction is a more generic term, it can also be achieved by (amongst others) subclassing. For example, the interface List in the standard library is an abstraction for a sequence of items, indexed by their position, concrete examples of a List are an ArrayList or a LinkedList. Code that interacts with a List abstracts over the detail of which kind of a list it is using.

Abstraction is often not possible without hiding underlying state by encapsulation - if a class exposes its internal state, it can't change its inner workings, and thus cannot be abstracted.

I had to add width: 100%; to display table to fix some strange bahavior in IE and FF, when i used this example. IE and FF had some problems displaying the col-md-* tags at the right width

.display-table {
        display: table;
        table-layout: fixed;
        width: 100%;
}

.display-cell {
        display: table-cell;
        vertical-align: middle;
        float: none;
}

print(df.isnull().sum()) # check numbers of null value in each column

modifiedDf=df.fillna("NaN") # Replace empty/null values with "NaN"

# modifiedDf = fd.dropna() # Remove rows with empty values

print(modifiedDf.isnull().sum()) # check numbers of null value in each column

This should give you a start

>>> for col in range(arr.shape[1]):
    some_function(arr[:,col])


[1 2 3 4]
[99 14 12 43]
[2 5 7 1]

Best way to install boto in my opinion is to use:

pip install boto-1.6 

This ensures you'll have the boto glacier code.

If you have installed using Homebrew, the below command should be enough.

brew services restart postgresql

This sometimes might not work. In that case, the below two commands should definitely work:

rm /usr/local/var/postgres/postmaster.pid

pg_ctl -D /usr/local/var/postgres start

With your current requirement this would work :

    def start_html():
        return '<html>'

    def end_html():
        return '</html>'

    def print_html(text):
        text = str(text)
        text = text.replace('\n', '<br>')
        return '<p>' + str(text) + '</p>'
if __name__ == '__main__':
        webpage_data =  start_html()
        webpage_data += print_html("Hi Welcome to Python test page\n")
        webpage_data += fd.write(print_html("Now it will show a calculation"))
        webpage_data += print_html("30+2=")
        webpage_data += print_html(30+2)
        webpage_data += end_html()
        with open('index.html', 'w') as fd: fd.write(webpage_data)

open the index.html and you will see what you want

I know it's not an answer to the exact question asked, but I found this question looking to diff a file in a branch and a local uncommitted file and I figured I would share

Syntax:

git diff <commit-ish>:./ -- <path>

Examples:

git diff origin/master:./ -- README.md
git diff HEAD^:./ -- README.md
git diff stash@{0}:./ -- README.md
git diff 1A2B3C4D:./ -- README.md

(Thanks Eric Boehs for a way to not have to type the filename twice)

read this...

Portable HttpClient for .NET Framework and Windows Phone

see paragraph Using HttpClient on .NET Framework 4.0 or Windows Phone 7.5 http://blogs.msdn.com/b/bclteam/archive/2013/02/18/portable-httpclient-for-net-framework-and-windows-phone.aspx

You can include CSS styles in an html document with <style></style> tags.

Example:

<style>
  .myClass { background: #f00; }

  .myOtherClass { font-size: 12px; }
</style>

i simply change my import from import from { AngularFirestore} from '@angular/fire/firestore'; to import { AngularFirestoreModule } from '@angular/fire/firestore';

and it's working fine

find ./ -cTime -1 -type f

OR

find ./ -cmin -60 -type f

Tomcat is just a servlet container, i.e. it implements only the servlets and JSP specification. Glassfish and JBoss are full Java EE servers (including stuff like EJB, JMS, ...), with Glassfish being the reference implementation of the latest Java EE 6 stack, but JBoss in 2010 was not fully supporting it yet.

You Can Use This One

="Line 1" & "<br>" & "Line 2"

In many of the answers on SO on this problem it has been suggested to add exclude 'META-INF/DEPENDENCIES' and some other excludes. However none of these worked for me. In my case scenario was like this:

I had added this in dependancies:

implementation 'androidx.annotation:annotation:1.1.0'

And also I had added this in gradle.properties:

android.useAndroidX=true

Both of these I had added, because I was getting build error 'cannot find symbol class Nullable' and it was suggested as solution to this on some of answers like here

However, eventually I landed up in getting error:

 More than one file was found with OS independent path 'androidsupportmultidexversion.txt'

No exclude was working for me. Finally I just removed those added lines above just out of suspecion (Solved 'cannot find symbol class Nullable' in some alternative way) and finally I got rid of this "More than one file was found with OS..." build error. I wasted hours of mine. But finally got rid of it.

Simple is better, one variable, one function :)

const counts = arr.reduce((acc, value) => ({
   ...acc,
   [value]: (acc[value] || 0) + 1
}), {});

I implemented an extension method to get the number of years between two dates, rounded by whole months.

    /// <summary>
    /// Gets the total number of years between two dates, rounded to whole months.
    /// Examples: 
    /// 2011-12-14, 2012-12-15 returns 1.
    /// 2011-12-14, 2012-12-14 returns 1.
    /// 2011-12-14, 2012-12-13 returns 0,9167.
    /// </summary>
    /// <param name="start">
    /// Stardate of time period
    /// </param>
    /// <param name="end">
    /// Enddate of time period
    /// </param>
    /// <returns>
    /// Total Years between the two days
    /// </returns>
    public static double DifferenceTotalYears(this DateTime start, DateTime end)
    {
        // Get difference in total months.
        int months = ((end.Year - start.Year) * 12) + (end.Month - start.Month);

        // substract 1 month if end month is not completed
        if (end.Day < start.Day)
        {
            months--;
        }

        double totalyears = months / 12d;
        return totalyears;
    }

DataContractAttribute Class is in the System.Runtime.Serialization namespace.

You should add a reference to System.Runtime.Serialization.dll. That assembly isn't referenced by default though. To add the reference to your project you have to go to References -> Add Reference in the Solution Explorer and add an assembly reference manually.

Excellent answer from above turned into a simple utility method.

private Uri buildURI(String url, Map<String, String> params) {

    // build url with parameters.
    Uri.Builder builder = Uri.parse(url).buildUpon();
    for (Map.Entry<String, String> entry : params.entrySet()) {
        builder.appendQueryParameter(entry.getKey(), entry.getValue());
    }

    return builder.build();
}

Just a silly mistake use quote('') in '200px'

 <html>
  <head>    
  </head>

<body >
    <button type="button" onClick = "document.getElementById('chartdiv').style.height = '200px';">Click Me!</button>
    <div id="chartdiv" style="width: 100%; height: 50px; background-color:#E8EDF2"></div>
</body>

Updating JDBC driver to the lastest version removed the nasty error message.

You can download it from here:

http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-112010-090769.html

Free registration is required though.

var inputs = document.querySelectorAll("input[type=text]") ||
(function() {
    var ret=[], elems = document.getElementsByTagName('input'), i=0,l=elems.length;
    for (;i<l;i++) {
        if (elems[i].type.toLowerCase() === "text") {
            ret.push(elems[i]);
        }
    }

    return ret;
}());

I had a similar problem to you. I'm not that keen on the other answers here because they don't really allow you to style the newline behaviour very easily. I'm not sure if you have control over the original data, but the solution I adopted was to switch "items" from being an array of strings to being an array of arrays, where each item in the second array contained a line of text. That way you can do something like:

<div ng-repeat="item in items">
  <p ng-repeat="para in item.description">
     {{para}}
  </p>
</div>

This way you can apply classes to the paragraphs and style them nicely with CSS.

There are dictionary comprehensions in Python 2.7+, but they don't work quite the way you're trying. Like a list comprehension, they create a new dictionary; you can't use them to add keys to an existing dictionary. Also, you have to specify the keys and values, although of course you can specify a dummy value if you like.

>>> d = {n: n**2 for n in range(5)}
>>> print d
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16}

If you want to set them all to True:

>>> d = {n: True for n in range(5)}
>>> print d
{0: True, 1: True, 2: True, 3: True, 4: True}

What you seem to be asking for is a way to set multiple keys at once on an existing dictionary. There's no direct shortcut for that. You can either loop like you already showed, or you could use a dictionary comprehension to create a new dict with the new values, and then do oldDict.update(newDict) to merge the new values into the old dict.

The raw_input() function reads a line from input (i.e. the user) and returns a string

Python v3.x as raw_input() was renamed to input()

PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and returns it with the trailing newline stripped. It raises EOFError if the input is terminated prematurely. To get the old behavior of input(), use eval(input()).

Ref: Docs Python 3

A simpler way to do is adding this tag to your button:

android:stateListAnimator="@null"

though it requires API level 21 or more..

You can just use wildcards in the predicate (after IF, WHERE or ON):

@mainstring LIKE '%' + @substring + '%'

or in this specific case

' ' + @mainstring + ' ' LIKE '% ME[., ]%'

(Put the spaces in the quoted string if you're looking for the whole word, or leave them out if ME can be part of a bigger word).

As you say, you don't need to use a regex for this. You can use rstrip.

my_file_path = my_file_path.rstrip('/')

If there is more than one / at the end, this will remove all of them, e.g. '/file.jpg//' -> '/file.jpg'. From your question, I assume that would be ok.

Standard Python dictionaries are inherently unordered, so what you're asking to do doesn't really make sense.

If you really, really know what you're doing, use

value_at_index = dic.values()[index]

Bear in mind that adding or removing an element can potentially change the index of every other element.