Programs & Examples On #8051

to pull updates

fun unixToDate(timeStamp: Long) : String? {
    val time = java.util.Date(timeStamp as Long * 1000)
    val sdf = SimpleDateFormat("yyyy-MM-dd")
    return sdf.format(time)

}

SHOW VARIABLES LIKE "secure_file_priv";

URL test1 = getClass().getResource("/");
URL test2 = getClass().getClassLoader().getResource("/");            
URL test3 = getClass().getClassLoader().getResource("../");

logger.info(test1.getPath()); 
logger.info(test2.getPath());
logger.info(test3.getPath());

chmod -R +xr

this.path <- function (verbose = getOption("verbose"))
{
    where <- function(x) if (verbose)
        cat("Source: ", x, "\n", sep = "")

    # loop through functions that lead here from most recent to earliest looking
    #     for an appropriate source call (a call to function base::source or base::sys.source)
    # an appropriate source call is a source call in which
    #     argument 'file' has been evaluated (forced)
    # this means, for example, the following is an inappropriate source call:
    #     source(this.path())
    # the argument 'file' is stored as a promise
    #     containing the expression "this.path()"
    # when the value of 'file' is requested, it assigns the value
    #     returned by evaluating "this.path()" to variable 'file'
    # there are two functions on the calling stack at
    #     this point being 'source' and 'this.path'
    # clearly, you don't want to request the 'file' argument from that source
    #     call because the value of 'file' is under evaluation right now!
    # the trick is to ask if variable ('ofile' for base::source, 'exprs' for base::sys.source)
    #     exists in that function's evaluation environment. this is because that
    #     variable is created AFTER argument 'file' has been forced
    # if that variable does exist, then argument 'file' has been forced and the
    #     source call is deemed appropriate. For base::source, the filename we want
    #     is the variable 'ofile' from that function's evaluation environment. For
    #     base::sys.source, the filename we want is the variable 'file' from that
    #     function's evaluation environment.
    # if that variable does NOT exist, then argument 'file' hasn't been forced and
    #     the source call is deemed inappropriate. The 'for' loop moves to the next
    #     function up the calling stack (if available)
    #
    # unfortunately, there is no way to check the argument 'fileName' has been forced
    #     for 'debugSource' since all the work is done internally in C. Instead,
    #     we have to use a 'tryCatch' statement. When we ask for an object by name
    #     using 'get', R is capable of realizing if a variable is asking for its
    #     own definition (a recursive definition). The exact error is "promise already
    #     under evaluation" which indicates that the promise evaluation is requesting
    #     its own value. So we use the 'tryCatch' to get the argument 'fileName'
    #     from the evaluation environment of 'debugSource', and if it does not raise
    #     an error, then we are safe to return that value. If not, the condition
    #     returns false and the 'for' loop moves to the next function up the calling
    #     stack (if available)

    if (.Platform$GUI == "RStudio")
        dbs <- get("debugSource", mode = "function", "tools:rstudio",
            inherits = FALSE)
    for (n in seq.int(sys.nframe(), 1L)[-1L]) {
        if (identical(sys.function(n), base::source) &&
            exists("ofile", envir = sys.frame(n), inherits = FALSE)) {
            path <- get("ofile", envir = sys.frame(n), inherits = FALSE)
            if (!is.character(path))
                path <- summary.connection(path)$description
            where("call to function source")
            return(normalizePath(path, mustWork = TRUE))
        }
        else if (identical(sys.function(n), base::sys.source) &&
            exists("exprs", envir = sys.frame(n), inherits = FALSE)) {
            path <- get("file", envir = sys.frame(n), inherits = FALSE)
            where("call to function sys.source")
            return(normalizePath(path, mustWork = TRUE))
        }
        else if (.Platform$GUI == "RStudio" && identical(sys.function(n), dbs) &&
            tryCatch({
                path <- get("fileName", envir = sys.frame(n), inherits = FALSE)
                TRUE
            }, error = function(c) {
                FALSE
            })) {
            where("call to function debugSource in RStudio")
            return(normalizePath(path, mustWork = TRUE))
        }
    }

    # if the for loop is passed, no appropriate
    #     source call was found up the calling stack
    # next, check if the user is running R from the command-line
    #     on a Windows OS, the GUI is "RTerm"
    #     on a Unix    OS, the GUI is "X11"

    if (.Platform$OS.type == "windows" && .Platform$GUI == "RTerm" ||  # running from Windows command-line
        .Platform$OS.type == "unix" && .Platform$GUI == "X11") {       # running from Unix command-line

        # get all command-line arguments that start with "--file="
        # check the number of command-line arguments starting with "--file="
        #     in case more or less than one were supplied

        path <- grep("^--file=", commandArgs(), value = TRUE)
        if (length(path) == 1L) {
            path <- sub("^--file=", "", path)
            where("Command-line argument 'file'")
            return(normalizePath(path, mustWork = TRUE))
        }
        else if (length(path)) {
            stop("'this.path' used in an inappropriate fashion\n",
                "* no appropriate source call was found up the calling stack\n",
                "* R is being run from the command-line and formal argument \"--file=\" matched by multiple actual arguments\n")
        }
        else stop("'this.path' used in an inappropriate fashion\n",
            "* no appropriate source call was found up the calling stack\n",
            "* R is being run from the command-line and argument \"--file=\" is missing\n")
    }
    else if (.Platform$GUI == "RStudio") {  # running R from 'RStudio'

        # function ".rs.api.getActiveDocumentContext" from the environment "tools:rstudio"
        #     returns a list of information about the document where your cursor is located
        #
        # function ".rs.api.getSourceEditorContext" from the environment "tools:rstudio"
        #     returns a list of information about the document open in the current tab
        #
        # element 'id' is a character string, an identification for the document
        # element 'path' is a character string, the path of the document

        adc <- get(".rs.api.getActiveDocumentContext",
            mode = "function", "tools:rstudio", inherits = FALSE)()
        if (adc$id != "#console") {
            path <- adc$path
            if (nzchar(path)) {
                where("active document in RStudio")
                return(normalizePath(path, mustWork = TRUE))
            }
            else stop("'this.path' used in an inappropriate fashion\n",
                "* no appropriate source call was found up the calling stack\n",
                "* active document in RStudio does not exist\n")
        }

        sec <- get(".rs.api.getSourceEditorContext", mode = "function",
            "tools:rstudio", inherits = FALSE)()
        if (!is.null(sec)) {
            path <- sec$path
            if (nzchar(path)) {
                where("source document in RStudio")
                return(normalizePath(path, mustWork = TRUE))
            }
            else stop("'this.path' used in an inappropriate fashion\n",
                "* no appropriate source call was found up the calling stack\n",
                "* source document in RStudio does not exist\n")
        }
        else stop("'this.path' used in an inappropriate fashion\n",
            "* no appropriate source call was found up the calling stack\n",
            "* R is being run from RStudio with no documents open\n")
    }
    else if (.Platform$OS.type == "windows" && .Platform$GUI == "Rgui") {  # running R from 'RGui' on Windows

        # on a Windows OS only, the function "getWindowsHandles" from the base
        # package "utils" returns a list of external pointers containing the windows
        # handles. The thing of interest are the names of this list, these should
        # be the names of the windows belonging to the current R process. Since
        # RGui can have files besides R scripts open (such as images), a regular
        # expression is used to subset only windows handles with names that exactly
        # match the string "R Console" or end with " - R Editor". I highly suggest
        # that you NEVER end a document's filename with " - R Editor". From there,
        # similar checks are done as in the above section for 'RStudio'

        wh <- names(utils::getWindowsHandles(pattern = "^R Console$| - R Editor$",
            minimized = TRUE))

        if (!length(wh))
            stop("this error SHOULD be unreachable, as far as I know it's impossible to have an R\n",
                "  process running without the R Console open. If you reached this error, please\n",
                "  send a bug report to the package maintainer")

        path <- wh[1L]
        if (path != "R Console") {
            path <- sub(" - R Editor$", "", path)
            if (path != "Untitled") {
                where("active document in RGui")
                return(normalizePath(path, mustWork = TRUE))
            }
            else stop("'this.path' used in an inappropriate fashion\n",
                "* no appropriate source call was found up the calling stack\n",
                "* active document in RGui does not exist\n")
        }

        path <- wh[2L]
        if (!is.na(path)) {
            path <- sub(" - R Editor$", "", path)
            if (path != "Untitled") {
                where("source document in RGui")
                return(normalizePath(path, mustWork = TRUE))
            }
            else stop("'this.path' used in an inappropriate fashion\n",
                "* no appropriate source call was found up the calling stack\n",
                "* source document in RGui does not exist\n")
        }
        else stop("'this.path' used in an inappropriate fashion\n",
            "* no appropriate source call was found up the calling stack\n",
            "* R is being run from RGui with no documents open\n")
    }
    else if (.Platform$OS.type == "unix" && .Platform$GUI == "AQUA") {  # running R from 'RGui' on Unix
        stop("'this.path' used in an inappropriate fashion\n",
            "* no appropriate source call was found up the calling stack\n",
            "* R is being run from AQUA which requires a source call on the calling stack\n")
    }
    else stop("'this.path' used in an inappropriate fashion\n",
        "* no appropriate source call was found up the calling stack\n",
        "* R is being run in an unrecognized manner\n")
}

# WARNING: this can't be undone!

git reset --hard HEAD
git clean -f -d
git pull

git clean -n -f -d

Would remove untracked-file-1.txt
Would remove untracked-file-2.txt
Would remove untracked/folder
...

df = pd.read_csv(gdp_path, engine='python')

   if(val!= null)
    {
       alert("value is "+val.length); //-- this returns 4
    }
    else
    {
       alert("value* is null");
    }

$.fn.setClass = function(classes) {
    this.attr('class', classes);
    return this;
};

$('button').setClass('btn btn-primary');

select *
from scores
order by score desc
limit 10

select *
from scores
order by score desc
fetch first 10 rows only

select distinct *
from scores
order by score desc
fetch first 10 rows only

label.ForeColor = SystemColors.ControlText;

select User from mysql.user;

+------+
| User |
+------+
| amon |
| root |
| root |
+------+

<div>
  <img src={require('../../mySvgImage.svg').default} alt='mySvgImage' />
</div>

$('input[name=radioName]:checked', '#myForm').val()

$('form input[type=radio]:checked').val();

<asp:Button class="mybtn" Text="Button" runat="server"></asp:Button>

.mybtn
{
   border:1px solid Red;
   //some more styles
}

select * 
from
(select null v union all select 1 v union all select 2 v) t
order by -t.v desc

    create table Project (ProjectId int, Description varchar(50));
    insert into Project values (1, 'Chase tail, change directions');
    insert into Project values (2, 'ping-pong ball in clothes dryer');

    create table ProjectResource (ProjectId int, ResourceId int, Name varchar(15));
    insert into ProjectResource values (1, 1, 'Adam');
    insert into ProjectResource values (1, 2, 'Kerry');
    insert into ProjectResource values (1, 3, 'Tom');
    insert into ProjectResource values (2, 4, 'David');
    insert into ProjectResource values (2, 5, 'Jeff');

    SELECT *, 
      (SELECT Name + ' ' AS [text()] 
       FROM ProjectResource pr 
       WHERE pr.ProjectId = p.ProjectId 
       FOR XML PATH ('')) 
    AS ResourceList 
    FROM Project p

-- ProjectId    Description                        ResourceList
-- 1            Chase tail, change directions      Adam Kerry Tom 
-- 2            ping-pong ball in clothes dryer    David Jeff 

TimerTask task = new TimerTask() {

    @Override
    public void run() {
        System.out.println("Hello World");
    }
};

Timer timer = new Timer();
timer.schedule(task, new Date(), 3000);

SELECT lpad(42::text, 4, '0')

<meta charset="UTF-8">_x000D_
<script src="https://fb.me/react-0.13.3.js"></script>_x000D_
<script src="https://fb.me/JSXTransformer-0.13.3.js"></script>_x000D_
<div id="app"></div>_x000D_
<script type="text/jsx;harmony=true">void function() { "use strict";_x000D_
_x000D_
var App = React.createClass({_x000D_
  getInitialState() {_x000D_
    return {email: ''}_x000D_
  },_x000D_
  handleChange(e) {_x000D_
    this.setState({email: e.target.value})_x000D_
  },_x000D_
  render() {_x000D_
    return <div>_x000D_
      <input name="email" value={this.state.email} onChange={this.handleChange}/>_x000D_
      <button type="button" disabled={!this.state.email}>Button</button>_x000D_
    </div>_x000D_
  }_x000D_
})_x000D_
_x000D_
React.render(<App/>, document.getElementById('app'))_x000D_
_x000D_
}()</script>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <!-- notice the updated action -->
<textarea cols="30" rows="4" name="update" id="update" maxlength="200" ></textarea>
<br />
<input name="submit_button" type="submit"  value=" Update "  id="update_button"  class="update_button"/> <!-- notice added name="" -->
</form>

<?php

// check if the form was submitted
if ($_POST['submit_button']) {
    // this means the submit button was clicked, and the form has refreshed the page
    // to access the content in text area, you would do this
    $a = $_POST['update'];

    // now $a contains the data from the textarea, so you can do whatever with it
    // this will echo the data on the page
    echo $a;
}
else {
    // form not submitted, so show the form

?>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <!-- notice the updated action -->
<textarea cols="30" rows="4" name="update" id="update" maxlength="200" ></textarea>
<br />
<input name="submit_button" type="submit"  value=" Update "  id="update_button"  class="update_button"/> <!-- notice added name="" -->
</form>

<?php

} // end "else" loop

?>

// Create a directory; all non-existent ancestor directories are
// automatically created
success = (new File("../potentially/long/pathname/without/all/dirs")).mkdirs();
if (!success) {
    // Directory creation failed
}

# or even faster copy paste answer if you have sudo on the host 
sudo su - postgres  -c "psql template1 -c 'CREATE EXTENSION IF NOT EXISTS \"dblink\";'"

from selenium import webdriver

PROXY = "23.23.23.23:3128" # IP:PORT or HOST:PORT

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--proxy-server=%s' % PROXY)

chrome = webdriver.Chrome(options=chrome_options)
chrome.get("http://whatismyipaddress.com")

client = boto3.client('s3')
utc_timestamp = time.time()

def lambda_handler(event, context):

    UTC_FORMAT = '%Y%m%d'
    utc_time = datetime.datetime.utcfromtimestamp(utc_timestamp)
    utc_time = utc_time.strftime(UTC_FORMAT)
    print 'start to create folder for => ' + utc_time

    putResponse = client.put_object(Bucket='mybucketName',
                                    Key='folder1/' + utc_time + '/')

    print putResponse

.row.no-gutter > [class*='col-']:nth-child(2n+1) {
    padding-right: 0;
 } 

.row.no-gutter > [class*='col-']:nth-child(2n) {
    padding-left: 0;
}

.no-gutter  {
    > [class*='col-'] {
        &:nth-child(2n+1) {
            padding-right: 0;
        }
        &:nth-child(2n) {
            padding-left: 0;
        }
    }
}

apt-get install ffmpeg

m0 = re.match("I love (\w+)", statement)
m1 = re.match("Ich liebe (\w+)", statement)
m2 = re.match("Je t'aime (\w+)", statement)
if m0:
  print "He loves",m0.group(1)
elif m1:
  print "Er liebt",m1.group(1)
elif m2:
  print "Il aime",m2.group(1)

pats = [
    ("I love (\w+)", "He Loves {0}" ),
    ("Ich liebe (\w+)", "Er Liebe {0}" ),
    ("Je t'aime (\w+)", "Il aime {0}")
 ]
for p1, p3 in pats:
    m= re.match( p1, statement )
    if m:
        print p3.format( m.group(1) )
        break

pats = {
    "I love (\w+)" : "He Loves {0}",
    "Ich liebe (\w+)" : "Er Liebe {0}",
    "Je t'aime (\w+)" : "Il aime {0}",
}
for p1 in pats:
    m= re.match( p1, statement )
    if m:
        print pats[p1].format( m.group(1) )
        break

cat <<! | sed '/aaa=\(bbb\|ccc\|ddd\)/!s/\(aaa=\).*/\1xxx/'
> aaa=bbb
> aaa=ccc
> aaa=ddd
> aaa=[something else]
!
aaa=bbb
aaa=ccc
aaa=ddd
aaa=xxx

rpm -qia '*release*'

listView.setAdapter(null);

$scope.names.length

{{ names.length }}

DECLARE @myId int;
DECLARE @myName nvarchar(60);
DECLARE myCursor CURSOR FORWARD_ONLY FOR
    SELECT Id, Name FROM SomeTable;
OPEN myCursor;
FETCH NEXT FROM myCursor INTO @myId, @myName;
WHILE @@FETCH_STATUS = 0 BEGIN
    EXECUTE dbo.myCustomProcedure @myId, @myName;
    FETCH NEXT FROM myCursor INTO @myId, @myName;
END;
CLOSE myCursor;
DEALLOCATE myCursor;

   class Program
{
    static int Main(string[] args)
    {
        if (args.Length < 3)
        {
            Console.WriteLine("Please enter an argument: for example insert-redirect ./web.config http://stackoverflow.com");
            return 1;
        }

        if (args.Length == 3)
        {
            if (args[0].ToLower() == "-insert-redirect")
            {
                var path = args[1];
                var value = args[2];

                if (InsertRedirect(path, value))
                    Console.WriteLine("Redirect added.");
                return 0;
            }
        }

        Console.WriteLine("Wrong parameters.");
        return 1;

    }

    static bool InsertRedirect(string path, string value)
    {
        try
        {
            XmlDocument doc = new XmlDocument();

            doc.Load(path);

            // This should find the appSettings node (should be only one):
            XmlNode nodeAppSettings = doc.SelectSingleNode("//system.webServer");

            var existNode = nodeAppSettings.SelectSingleNode("httpRedirect");
            if (existNode != null)
                return false;

            // Create new <add> node
            XmlNode nodeNewKey = doc.CreateElement("httpRedirect");

            XmlAttribute attributeEnable = doc.CreateAttribute("enabled");
            XmlAttribute attributeDestination = doc.CreateAttribute("destination");
            //XmlAttribute attributeResponseStatus = doc.CreateAttribute("httpResponseStatus");

            // Assign values to both - the key and the value attributes:

            attributeEnable.Value = "true";
            attributeDestination.Value = value;
            //attributeResponseStatus.Value = "Permanent";

            // Add both attributes to the newly created node:
            nodeNewKey.Attributes.Append(attributeEnable);
            nodeNewKey.Attributes.Append(attributeDestination);
            //nodeNewKey.Attributes.Append(attributeResponseStatus);

            // Add the node under the 
            nodeAppSettings.AppendChild(nodeNewKey);
            doc.Save(path);

            return true;
        }
        catch (Exception e)
        {
            Console.WriteLine($"Exception adding redirect: {e.Message}");
            return false;
        }
    }
}

git config --replace-all user.email "[email protected]"
git config --replace-all user.name "github_username"

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:minWidth="320dp"
    ... />

/usr/local/lib/*.so.*

g++ -o main.out main.cpp -I /usr/local/include -I /usr/local/include/opencv -I /usr/local/include/opencv2 -L /usr/local/lib /usr/local/lib/*.so /usr/local/lib/*.so.*

protocol OurErrorProtocol: LocalizedError {

    var title: String? { get }
    var code: Int { get }
}

struct CustomError: OurErrorProtocol {

    var title: String?
    var code: Int
    var errorDescription: String? { return _description }
    var failureReason: String? { return _description }

    private var _description: String

    init(title: String?, description: String, code: Int) {
        self.title = title ?? "Error"
        self._description = description
        self.code = code
    }
}

shapiro.test(heisenberg$HWWIchg)

// static std::vector<std::string> v;
v = {"haha", "hehe"};

var d = new Date();
d.getTime();

 <stroke android:width="2dp" android:color="#ff00ffff"/>

 <div class="form-group">
     <label th:for="topicId" th:text="#{label.topic}">Topic</label>
     <select class="custom-select"
             th:id="topicId" th:name="topicId"
             th:field="*{topicId}"
             th:errorclass="is-invalid" required>
         <option value="" selected
                 th:text="#{option.select}">Select
         </option>
         <optgroup th:each="topicGroup : ${topicGroups}"
                   th:label="${topicGroup}">
             <option th:each="topicItem : ${topics}"
                     th:if="${topicGroup == topicItem.grp} "
                     th:value="${{topicItem.baseIdentity.id}}"
                     th:text="${topicItem.name}"
                     th:selected="${{topicItem.baseIdentity.id==topicId}}">
             </option>
         </optgroup>
         <option th:each="topicIter : ${topics}"
                 th:if="${topicIter.grp == ''} "
                 th:value="${{topicIter.baseIdentity.id}}"
                 th:text="${topicIter.name}"
                 th:selected="${{topicIter.baseIdentity?.id==topicId}}">
         </option>
     </select>
     <small id="topicHelp" class="form-text text-muted"
            th:text="#{label.topic.tt}">select</small>
</div><!-- .form-group -->

<div class="form-group">
    <label for="subtopicsId" th:text="#{label.subtopicsId}">subtopics</label>
    <select class="custom-select"
            id="subtopicsId" name="subtopicsId"
            th:field="*{subtopicsId}"
            th:errorclass="is-invalid" multiple="multiple">
        <option value="" disabled
                th:text="#{option.multiple.optional}">Select
        </option>
        <option th:each="subtopicsIter : ${subtopicsList}"
                th:value="${{subtopicsIter.baseIdentity.id}}"
                th:text="${subtopicsIter.name}">
        </option>
    </select>
    <small id="subtopicsHelp" class="form-text text-muted"
           th:unless="${#fields.hasErrors('subtopicsId')}"
           th:text="#{label.subtopics.tt}">select</small>
    <small id="subtopicsIdError" class="invalid-feedback"
           th:if="${#fields.hasErrors('subtopicsId')}"
           th:errors="*{subtopicsId}">Errors</small>
</div><!-- .form-group -->

$('#topicId').change(function () {
    selectedOption = $(this).val();
    if (selectedOption === "") {
        $('#subtopicsId').prop('disabled', 'disabled').val('');
        $("#subtopicsId option").slice(1).remove(); // keep first
    } else {
        $('#subtopicsId').prop('disabled', false)
        var orig = $(location).attr('origin');
        var url = orig + "/getsubtopics/" + selectedOption;
        $.ajax({
            url: url,
           success: function (response) {
                  var len = response.length;
                    $("#subtopicsId option[value!='']").remove(); // keep first 
                    for (var i = 0; i < len; i++) {
                        var id = response[i]['baseIdentity']['id'];
                        var name = response[i]['name'];
                        $("#subtopicsId").append("<option value='" + id + "'>" + name + "</option>");
                    }
                },
                error: function (e) {
                    console.log("ERROR : ", e);
                }
        });
    }
}).change(); // and call it once defined

    display: block;
    margin:auto;
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL,            "http://url/url/url" );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_POST,           1 );
curl_setopt($ch, CURLOPT_POSTFIELDS,     "body goes here" ); 
curl_setopt($ch, CURLOPT_HTTPHEADER,     array('Content-Type: text/plain')); 

$result=curl_exec ($ch);

public static void main(String Args[])

SELECT * 
FROM   sometable
ORDER BY column_name
OFFSET 2 ROWS FETCH NEXT 1 ROWS ONLY;

select {
    -moz-appearance: none;
    text-indent: 0.01px;
    text-overflow: '';
}

public static class ZipExtensions
{
    public static string CompressToBase64(this string data)
    {
        return Convert.ToBase64String(Encoding.UTF8.GetBytes(data).Compress());
    }

    public static string DecompressFromBase64(this string data)
    {
        return Encoding.UTF8.GetString(Convert.FromBase64String(data).Decompress());
    }

    public static byte[] Compress(this byte[] data)
    {
        using (var sourceStream = new MemoryStream(data))
        using (var destinationStream = new MemoryStream())
        {
            sourceStream.CompressTo(destinationStream);
            return destinationStream.ToArray();
        }
    }

    public static byte[] Decompress(this byte[] data)
    {
        using (var sourceStream = new MemoryStream(data))
        using (var destinationStream = new MemoryStream())
        {
            sourceStream.DecompressTo(destinationStream);
            return destinationStream.ToArray();
        }
    }

    public static void CompressTo(this Stream stream, Stream outputStream)
    {
        using (var gZipStream = new GZipStream(outputStream, CompressionMode.Compress))
        {
            stream.CopyTo(gZipStream);
            gZipStream.Flush();
        }
    }

    public static void DecompressTo(this Stream stream, Stream outputStream)
    {
        using (var gZipStream = new GZipStream(stream, CompressionMode.Decompress))
        {
            gZipStream.CopyTo(outputStream);
        }
    }
}

.object {
    width: 80%; /* whatever width here, can be fixed no of pixels etc. */
    height: 0px;
    padding-bottom: 56.25%;
}
.object .content {
    position: absolute;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    padding: 40px;
}

#include "header.h"

int estimatedPopulation (int currentPopulation, float growthRate)
{
    return currentPopulation + currentPopulation * growthRate  / 100;
}

echo    CTCTCTGAAATCACTGAGCAGGAGAAAGATT | awk -v w=15 -v BA=A '{OFS=""; print substr($0, 1, w), BA, substr($0,w+2)}'
Output: CTCTCTGAAATCACTAAGCAGGAGAAAGATT

echo xxx | awk -v a="aaa" -v b="bbb" '{ print a b $1 "string literal"}'
# will produce: aaabbbxxxstring literal

/// <summary>
/// Converts the provided app-relative path into an absolute Url containing the 
/// full host name
/// </summary>
/// <param name="relativeUrl">App-Relative path</param>
/// <returns>Provided relativeUrl parameter as fully qualified Url</returns>
/// <example>~/path/to/foo to http://www.web.com/path/to/foo</example>
public static string ToAbsoluteUrl(this string relativeUrl) {
    if (string.IsNullOrEmpty(relativeUrl))
        return relativeUrl;

    if (HttpContext.Current == null)
        return relativeUrl;

    if (relativeUrl.StartsWith("/"))
        relativeUrl = relativeUrl.Insert(0, "~");
    if (!relativeUrl.StartsWith("~/"))
        relativeUrl = relativeUrl.Insert(0, "~/");

    var url = HttpContext.Current.Request.Url;
    var port = url.Port != 80 ? (":" + url.Port) : String.Empty;

    return String.Format("{0}://{1}{2}{3}",
        url.Scheme, url.Host, port, VirtualPathUtility.ToAbsolute(relativeUrl));
}

sudo service httpd graceful

sudo service apache2 graceful

<form method="post" enctype="multipart/form-data" action="upload.php">
    <input type="file" name="file" id="file" />
    <input type="submit" name="submit" value="Submit" />
</form>

<script>
document.forms[0].addEventListener('submit', function( evt ) {
    var file = document.getElementById('file').files[0];

    if(file && file.size < 10485760) { // 10 MB (this size is in bytes)
        //Submit form        
    } else {
        //Prevent default and display error
        evt.preventDefault();
    }
}, false);
</script>

<?php
if(isset($_FILES['file'])) {
    if($_FILES['file']['size'] > 10485760) { //10 MB (size is also in bytes)
        // File too big
    } else {
        // File within size restrictions
    }
}

Note.
  where(:user_id => current_user.id, :notetype => p[:note_type]).
  where("date > ?", p[:date]).
  order('date ASC, created_at ASC')

Note.
  where("user_id = ? AND notetype = ? AND date > ?", current_user.id, p[:note_type], p[:date]).
  order('date ASC, created_at ASC')

[DisplayFormat(DataFormatString = "{0:MMM dd, yyyy}")]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace ConsoleApplication9 {
    class Program {

        [STAThread]
        static void Main(string[] args) {

            if (args.Length > 0 && args[0] == "console") {
                Console.WriteLine("Hello world!");
                Console.ReadLine();
            }
            else {
                Application.EnableVisualStyles(); 
                Application.SetCompatibleTextRenderingDefault(false); 
                Application.Run(new Form1());
            }
        }
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace ConsoleApplication9 {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }

        private void Form1_Click(object sender, EventArgs e) {
            Console.WriteLine("Clicked");
        }
    }
}

"{\"restaurant\":{\"id\":\"abc-012\",\"name\":\"good restaurant\",\"foodType\":\"American\",\"phoneNumber\":\"123-456-7890\",\"currency\":\"USD\",\"website\":\"website.com\",\"location\":{\"address\":{\"street\":\" Good Street\",\"city\":\"Good City\",\"state\":\"CA\",\"country\":\"USA\",\"postalCode\":\"12345\"},\"coordinates\":{\"latitude\":\"00.7904692\",\"longitude\":\"-000.4047208\"}},\"restaurantUser\":{\"firstName\":\"test\",\"lastName\":\"test\",\"email\":\"[email protected]\",\"title\":\"server\",\"phone\":\"0000000000\"}}}"

private String removeQuotesAndUnescape(String uncleanJson) {
    String noQuotes = uncleanJson.replaceAll("^\"|\"$", "");

    return StringEscapeUtils.unescapeJava(noQuotes);
}

MyObject myObject = new.Gson().fromJson(this.removeQuotesAndUnescape(uncleanJson));

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

void repeat_char(unsigned int cnt, char ch) {
    char buffer[cnt + 1];
    /*assuming you want to repeat the c character 30 times*/
    memset(buffer,ch,cnd); buffer[cnt]='\0';
    printf("%s",buffer)
}

val hadoopConf = new org.apache.hadoop.conf.Configuration()
val hdfs = org.apache.hadoop.fs.FileSystem.get(new java.net.URI("hdfs://localhost:9000"), hadoopConf)
try { hdfs.delete(new org.apache.hadoop.fs.Path(filepath), true) } catch { case _ : Throwable => { } }

$ curl -H "Accept: application/json;q=0.9,text/plain" http://gethttp.info/Accept
application/json;q=0.9,text/plain

$ curl -H "Accept: application/json,text/*;q=0.99" http://gethttp.info/Accept
{
   "Accept": "application/json,text/*;q=0.99"
}

$ export https_proxy=yourProxy:80
$ export http_proxy=yourProxy:80  

TRUNCATE TABLE mytable

if(document.getElementById("question").value.length == 0)
{
    alert("empty")
}

public <T> List<T> magicalListGetter() {
    return new ArrayList<T>();
}

public class ModelCommand : ICommand
{
    #region Constructors

    public ModelCommand(Action<object> execute)
        : this(execute, null) { }

    public ModelCommand(Action<object> execute, Predicate<object> canExecute)
    {
        _execute = execute;
        _canExecute = canExecute;
    }

    #endregion

    #region ICommand Members

    public event EventHandler CanExecuteChanged;

    public bool CanExecute(object parameter)
    {
        return _canExecute != null ? _canExecute(parameter) : true;
    }

    public void Execute(object parameter)
    {
        if (_execute != null)
            _execute(parameter);
    }

    public void OnCanExecuteChanged()
    {
        CanExecuteChanged(this, EventArgs.Empty);
    }

    #endregion

    private readonly Action<object> _execute = null;
    private readonly Predicate<object> _canExecute = null;
}

textView.text = "Name: \(string1) \n" + "Phone Number: \(string2)"

// You mention that you start with a CVMat* imagesource
CVMat * imagesource;

// Transform it into the C++ cv::Mat format
cv::Mat image(imagesource); 

// Setup a rectangle to define your region of interest
cv::Rect myROI(10, 10, 100, 100);

// Crop the full image to that image contained by the rectangle myROI
// Note that this doesn't copy the data
cv::Mat croppedImage = image(myROI);

    <Window.CommandBindings>
        <CommandBinding Command="{x:Static SystemCommands.CloseWindowCommand}" 
                        CanExecute="CloseWindow_CanExec" 
                        Executed="CloseWindow_Exec" />
    </Window.CommandBindings>
    <!-- Binding Close Command to the button control -->
    <Button ToolTip="Close Window" Content="Close" Command="{x:Static SystemCommands.CloseWindowCommand}"/>

    private void CloseWindow_CanExec(object sender, CanExecuteRoutedEventArgs e)
    {
        e.CanExecute = true;
    }

    private void CloseWindow_Exec(object sender, ExecutedRoutedEventArgs e)
    {
        SystemCommands.CloseWindow(this);
    }

$('#image_id').click(function() {
  $("#some_id iframe").attr('src', $("#some_id iframe", parent).attr('src') + '?autoplay=1'); 
});

Public Function ModDate()
ModDate = 
Format(FileDateTime(ThisWorkbook.FullName), "m/d/yy h:n ampm") 
End Function

=ModDate()

rename("user/image1.jpg", "user/del/image1.jpg");

wget -O- http://yourdomain.com

wget -O- http://yourdomain.com > /dev/null

wget -O/dev/null http://yourdomain.com

<div class="chart" id="graph" data-percent="88"></div>

var el = document.getElementById('graph'); // get canvas

var options = {
    percent:  el.getAttribute('data-percent') || 25,
    size: el.getAttribute('data-size') || 220,
    lineWidth: el.getAttribute('data-line') || 15,
    rotate: el.getAttribute('data-rotate') || 0
}

var canvas = document.createElement('canvas');
var span = document.createElement('span');
span.textContent = options.percent + '%';

if (typeof(G_vmlCanvasManager) !== 'undefined') {
    G_vmlCanvasManager.initElement(canvas);
}

var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;

el.appendChild(span);
el.appendChild(canvas);

ctx.translate(options.size / 2, options.size / 2); // change center
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI); // rotate -90 deg

//imd = ctx.getImageData(0, 0, 240, 240);
var radius = (options.size - options.lineWidth) / 2;

var drawCircle = function(color, lineWidth, percent) {
        percent = Math.min(Math.max(0, percent || 1), 1);
        ctx.beginPath();
        ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, false);
        ctx.strokeStyle = color;
        ctx.lineCap = 'round'; // butt, round or square
        ctx.lineWidth = lineWidth
        ctx.stroke();
};

drawCircle('#efefef', options.lineWidth, 100 / 100);
drawCircle('#555555', options.lineWidth, options.percent / 100);

div {
    position:relative;
    margin:80px;
    width:220px; height:220px;
}
canvas {
    display: block;
    position:absolute;
    top:0;
    left:0;
}
span {
    color:#555;
    display:block;
    line-height:220px;
    text-align:center;
    width:220px;
    font-family:sans-serif;
    font-size:40px;
    font-weight:100;
    margin-left:5px;
}

var ls=new int[]{2,3,4};
using (var db=new SomeDatabaseContext())
{
    var some= db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList();
    some.ForEach(a=>a.status=true);
    db.SubmitChanges();
}

using (var db=new SomeDatabaseContext())
{
     db.SomeTable
       .Where(x=>ls.Contains(x.friendid))
       .ToList()
       .ForEach(a=>a.status=true);

     db.SubmitChanges();
}

using (var db=new SomeDatabaseContext())
{
    foreach (var some in db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList())
    {
        some.status=true;
    }
    db.SubmitChanges();
}

var ls=new int[]{2,3,4};
var name="Foo";
using (var db=new SomeDatabaseContext())
{
    var some= db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList();
    some.ForEach(a=>
                    {
                        a.status=true;
                        a.name=name;
                    }
                );
    db.SubmitChanges();
}

using (var db=new SomeDatabaseContext())
{
    db.SomeTable
        .Where(x=>ls.Contains(x.friendid))
        .ToList()
        .ForEach(a=>
                    {
                        a.status=true;
                        a.name=name;
                    }
                );
    db.SubmitChanges();
}

using (var db=new SomeDatabaseContext())
{
    foreach (var some in db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList())
    {
        some.status=true;
        some.name=name;
    }
    db.SubmitChanges();
}

db.SubmitChanges();

db.SaveChanges()

ng build --prod --configuration=dev

dynamic employee = new ExpandoObject();
employee.Name = "John Smith";
employee.Age = 33;

foreach (var property in (IDictionary<string, object>)employee)
{
    Console.WriteLine(property.Key + ": " + property.Value);
}
// This code example produces the following output:
// Name: John Smith
// Age: 33

                          fetch("url")
                            .then(function (response) {

                                response.blob().then(function (blob) {
                                    var reader = new FileReader();
                                    reader.onload = function () {

                                        //Remove the data:application/pdf;base64,
                                        printJS({
                                            printable: reader.result.substring(28),
                                            type: 'pdf',
                                            base64: true
                                        });
                                    };
                                    reader.readAsDataURL(blob);
                                })
                            });

<context:component-scan base-package="x.y.z">
   <context:include-filter type="regex" expression="(service|controller)\..*"/>
</context:component-scan>

List<Model> usrList  = 
(list.Where(n => n.application == "applicationame").ToList());
usrList.ForEach(n => n.users.RemoveAll(n => n.surname != "surname"));

2^n = 999
nlog2 = log999
n ~ 10

SQL> var name varchar2(20)
SQL> exec :name := 'SALES'

PL/SQL procedure successfully completed.

SQL> select * from dept
  2  where dname = :name
  3  /

    DEPTNO DNAME          LOC
---------- -------------- -------------
        30 SALES          CHICAGO

SQL>

SQL> accept p_dno prompt "Please enter Department number: " default 10
Please enter Department number: 20
SQL> select ename, sal
  2  from emp
  3  where deptno = &p_dno
  4  /
old   3: where deptno = &p_dno
new   3: where deptno = 20

ENAME             SAL
---------- ----------
CLARKE            800
ROBERTSON        2975
RIGBY            3000
KULASH           1100
GASPAROTTO       3000

SQL>

SQL> def p_dno = 40
SQL> select ename, sal
  2  from emp
  3  where deptno = &p_dno
  4  /
old   3: where deptno = &p_dno
new   3: where deptno = 40

no rows selected

SQL>

SQL> set serveroutput on size unlimited
SQL> declare
  2      n pls_integer;
  3      l_sal number := 3500;
  4      l_dno number := &dno;
  5  begin
  6      select count(*)
  7      into n
  8      from emp
  9      where sal > l_sal
 10      and deptno = l_dno;
 11      dbms_output.put_line('top earners = '||to_char(n));
 12  end;
 13  /
Enter value for dno: 10
old   4:     l_dno number := &dno;
new   4:     l_dno number := 10;
top earners = 1

PL/SQL procedure successfully completed.

SQL>

window.addEvent("beforeunload", function() {
    return "Are you sure you want to leave this page?";
});

window.onbeforeunload = function() {
    return "Are you sure you want to leave this page?";
}

In [71]: df
Out[71]:
     a    b  c
0  NaN  7.0  0
1  0.0  NaN  4
2  2.0  NaN  4
3  1.0  7.0  0
4  1.0  3.0  9
5  7.0  4.0  9
6  2.0  6.0  9
7  9.0  6.0  4
8  3.0  0.0  9
9  9.0  0.0  1

In [72]: df.isna().any()
Out[72]:
a     True
b     True
c    False
dtype: bool

In [74]: df.columns[df.isna().any()].tolist()
Out[74]: ['a', 'b']

In [73]: df.loc[:, df.isna().any()]
Out[73]:
     a    b
0  NaN  7.0
1  0.0  NaN
2  2.0  NaN
3  1.0  7.0
4  1.0  3.0
5  7.0  4.0
6  2.0  6.0
7  9.0  6.0
8  3.0  0.0
9  9.0  0.0

In [97]: df
Out[97]:
     a    b  c
0  NaN  7.0  0
1  0.0  NaN  4
2  2.0  NaN  4
3  1.0  7.0  0
4  1.0  3.0  9
5  7.0  4.0  9
6  2.0  6.0  9
7  9.0  6.0  4
8  3.0  0.0  9
9  9.0  0.0  1

In [98]: pd.isnull(df).sum() > 0
Out[98]:
a     True
b     True
c    False
dtype: bool

In [5]: df.isnull().any()
Out[5]:
a     True
b     True
c    False
dtype: bool

In [7]: df.columns[df.isnull().any()].tolist()
Out[7]: ['a', 'b']

In [31]: df.loc[:, df.isnull().any()]
Out[31]:
     a    b
0  NaN  7.0
1  0.0  NaN
2  2.0  NaN
3  1.0  7.0
4  1.0  3.0
5  7.0  4.0
6  2.0  6.0
7  9.0  6.0
8  3.0  0.0
9  9.0  0.0

myModel.ReturnDate = DateTime.Now()

return View(myModel)

private DateTime _returnDate = DateTime.MinValue;
public DateTime ReturnDate{
   get{
     return (_returnDate == DateTime.MinValue)? DateTime.Now() : _returnDate;
   }
   set{_returnDate = value;}
}

public Boolean anyUnset() {
    if (  id == null) return true;
    if (name == null) return true;
    return false;
}

$app = 'C:\Program Files\MSBuild\test.exe'
$arg1 = '/genmsi'
$arg2 = '/f'
$arg3 = '$MySourceDirectory\src\Deployment\Installations.xml'

& $app $arg1 $arg2 $arg3

android:background="#E1E1E1" 
// background add in layout
<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="#ffffff">
</EditText>

header('Access-Control-Allow-Origin: your-host');
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Allow-Methods: your-methods like POST,GET');
header('Access-Control-Allow-Headers: content-type or other');
header('Content-Type: application/json');

Import-CSV $filepath -Header IP1,IP2,IP3,IP4 | Foreach-Object{
   Write-Host $_.IP1
   Write-Host $_.IP2
   ...
}

<?php
// here's the pattern:
$pattern = '/<(\w+)(\s+(\w+)\s*\=\s*(\'|")(.*?)\\4\s*)*\s*(\/>|>)/';

// a string to parse:
$string = 'Hello, try clicking <a href="#paragraph">here</a>
    <br/>and check out.<hr />
    <h2>title</h2>
    <a name ="paragraph" rel= "I\'m an anchor"></a>
    Fine, <span title=\'highlight the "punch"\'>thanks<span>.
    <div class = "clear"></div>
    <br>';

// let's get the occurrences:
preg_match_all($pattern, $string, $matches, PREG_PATTERN_ORDER);

// print the result:
print_r($matches[0]);
?>

$pattern = '/<(\w+)(\s+(\w+)\s*\=\s*(\'|")(.*?)\\4\s*)*\s*>/';

$pattern = '/<(\w+)(\s+(\w+)(\s*\=\s*(\'|"|)(.*?)\\5\s*)?)*\s*>/';

function getMeta(url){
    $("<img/>",{
        load : function(){
            alert(this.width+' '+this.height);
        },
        src  : url
    });
}

function getMeta(url){   
    var img = new Image();
    img.onload = function(){
        alert( this.width+' '+ this.height );
    };
    img.src = url;
}

function getMeta(url){   
    var img = new Image();
    img.addEventListener("load", function(){
        alert( this.naturalWidth +' '+ this.naturalHeight );
    });
    img.src = url;
}

if (window.jQuery) {  
    // jQuery is loaded  
} else {
    // jQuery is not loaded
}

if (typeof jQuery == 'undefined') {  
    // jQuery is not loaded
} else {
    // jQuery is loaded
}

if (!window.jQuery) {
  var jq = document.createElement('script'); jq.type = 'text/javascript';
  // Path to jquery.js file, eg. Google hosted version
  jq.src = '/path-to-your/jquery.min.js';
  document.getElementsByTagName('head')[0].appendChild(jq);
}

new AlertDialog.Builder(this).setView(input).setPositiveButton("ENTER",            
                        new DialogInterface.OnClickListener()                      
                        {   public void onClick(DialogInterface di,int id)     
                            {
                                output.setText(input.getText().toString());
                            }
                        }
                     )
        .create().show();

pip install -U $(pip list --outdated | awk 'NR>2 {print $1}')

=(((COLUMN_ID_HERE/60)/60)/24)+DATE(1970;1;1)

if($(window).scrollTop() > Height_of_Header){
    //begin to scroll
    $("#div").css("position","fixed");
    $("#div").css("top",0);
}
else{
    //lock it back into place
    $("#div").css("position","relative");
}

$("#dingus").click( function (event) {
   if ($(event.currentTarget).is(':checked')) {
     //checkbox is checked
   }
});

SELECT col1, col2, IDENTITY( int ) AS idcol
INTO #newtable
FROM oldtable

CREATE TABLE [dbo].[oldtable]
(
    [oldtableID] [numeric](18, 0) IDENTITY(1,1) NOT NULL,
    [col1] [nvarchar](50) NULL,
    [col2] [numeric](18, 0) NULL,
)

$("#element").trigger("change");

if (x >= 0.001 && x <= 0.009) {
  // something
}

function between(x, min, max) {
  return x >= min && x <= max;
}
// ...
if (between(x, 0.001, 0.009)) {
  // something
}

import {Component, OnInit, NgZone} from 'angular2/core';

export class RecentDetectionComponent implements OnInit {

    recentDetections: Array<RecentDetection>;

    constructor(private zone:NgZone, // <== added
        private recentDetectionService: RecentDetectionService) {
        this.recentDetections = new Array<RecentDetection>();
    }

    getRecentDetections(): void {
        this.recentDetectionService.getJsonFromApi()
            .subscribe(recent => { 
                 this.zone.run(() => { // <== added
                     this.recentDetections = recent;
                     console.log(this.recentDetections[0].macAddress) 
                 });
        });
    }

    ngOnInit() {
        this.getRecentDetections();
        let timer = Observable.timer(2000, 5000);
        timer.subscribe(() => this.getRecentDetections());
    }
}

ChangeDetectorRef.detectChanges()

ChangeDetectorRef.markForCheck()

ApplicationRef.tick()

/** this methods adds a specific translator from one type to another type. `
  * i.e.
  * <pre>
  * <code>new BeanTranslator.Builder()
  *   .translate(
  *     new{@code Translator<String, Integer>}(String.class, Integer.class){
  *      {@literal @}Override
  *       public Integer translate(String instance) {
  *         return Integer.valueOf(instance);
  *       }})
  *   .build();
  * </code>
  * </pre>
  * @param translator
  */

new BeanTranslator.Builder()
  .translate(
    new Translator<String, Integer>(String.class, Integer.class){
      @Override
      public Integer translate(String instance) {
        return Integer.valueOf(instance);
      }})
  .build();

-x, --proxy <[protocol://][user:password@]proxyhost[:port]>

     Use the specified HTTP proxy. 
     If the port number is not specified, it is assumed at port 1080.

export http_proxy=http://your.proxy.server:port/

export https_proxy=https://your.proxy.server:port/

import decimal
import datetime

def printquery(statement, bind=None):
    """
    print a query, with values filled in
    for debugging purposes *only*
    for security, you should always separate queries from their values
    please also note that this function is quite slow
    """
    import sqlalchemy.orm
    if isinstance(statement, sqlalchemy.orm.Query):
        if bind is None:
            bind = statement.session.get_bind(
                    statement._mapper_zero_or_none()
            )
        statement = statement.statement
    elif bind is None:
        bind = statement.bind 

    dialect = bind.dialect
    compiler = statement._compiler(dialect)
    class LiteralCompiler(compiler.__class__):
        def visit_bindparam(
                self, bindparam, within_columns_clause=False, 
                literal_binds=False, **kwargs
        ):
            return super(LiteralCompiler, self).render_literal_bindparam(
                    bindparam, within_columns_clause=within_columns_clause,
                    literal_binds=literal_binds, **kwargs
            )
        def render_literal_value(self, value, type_):
            """Render the value of a bind parameter as a quoted literal.

            This is used for statement sections that do not accept bind paramters
            on the target driver/database.

            This should be implemented by subclasses using the quoting services
            of the DBAPI.

            """
            if isinstance(value, basestring):
                value = value.replace("'", "''")
                return "'%s'" % value
            elif value is None:
                return "NULL"
            elif isinstance(value, (float, int, long)):
                return repr(value)
            elif isinstance(value, decimal.Decimal):
                return str(value)
            elif isinstance(value, datetime.datetime):
                return "TO_DATE('%s','YYYY-MM-DD HH24:MI:SS')" % value.strftime("%Y-%m-%d %H:%M:%S")

            else:
                raise NotImplementedError(
                            "Don't know how to literal-quote value %r" % value)            

    compiler = LiteralCompiler(dialect, statement)
    print compiler.process(statement)

<html xmlns="http://www.w3.org/1999/xhtml"
  xmlns:jsf="http://xmlns.jcp.org/jsf">
    ...
    <div jsf:id="id1" />
    ...
</html>

/link/mybackend/?field1=value1&field2=value2&field3=value3

url(r'^link/(?P<backend>\w+?)/$', my_function)

def my_function(request, backend):
   data = request.GET

return "%s?%s" % (redirect('my_function', args=(backend,)),
                  urllib.urlencode(form.cleaned_data))

request.session['temp_data'] = form.cleaned_data

Object.prototype.extend = function(object) {
  // loop through object 
  for (var i in object) {
    // check if the extended object has that property
    if (object.hasOwnProperty(i)) {
      // mow check if the child is also and object so we go through it recursively
      if (typeof this[i] == "object" && this.hasOwnProperty(i) && this[i] != null) {
        this[i].extend(object[i]);
      } else {
        this[i] = object[i];
      }
    }
  }
  return this;
};

var options = {
      foo: 'bar',
      baz: 'dar'
    }

    var defaults = {
      foo: false,
      baz: 'car',
      nat: 0
    }

defaults.extend(options);

// defaults will now be
{
  foo: 'bar',
  baz: 'dar',
  nat: 0
}

import numpy as np
import numexpr as ne

a = np.array([1, 3, 5, 6, 9, 10, 14, 15, 56])  

np.where(ne.evaluate("(6 <= a) & (a <= 10)"))[0]
# array([3, 4, 5], dtype=int64)

[
    {
        "key": "ctrl+s",          
        "command": "workbench.action.tasks.build" 
    }
]

=IF(A1="ENG",1,0)

{
    "insecure-registries" : [ "hostname.cloudapp.net:5000" ]
}

# aptitude clean
# aptitude --download-only install <your_package_here>
# cp /var/cache/apt/archives/*.deb <your_directory_here>

$values = implode(',', array_map(function($value)
{
    return trim($value, ',');
}, $filters));

$query->whereIn('products.value', explode(',' $values));

$ npm i axios-es6-class

export class UserApi extends Api {
    constructor (config) {
        super(config);

        // this middleware is been called right before the http request is made.
        this.interceptors.request.use(param => {
            return {
                ...param,
                defaults: {
                    headers: {
                        ...param.headers,
                        "Authorization": `Bearer ${this.getToken()}`
                    },
                }
            }
        });

      this.login = this.login.bind(this);
      this.getSome = this.getSome.bind(this);
   }

   login (credentials) {
      return this.post("/end-point", {...credentials})
      .then(response => this.setToken(response.data))
      .catch(this.error);
   }

   getSome () {
      return this.get("/end-point")
      .then(this.success)
      .catch(this.error);
   }
}

yarn set version berry

**node_modules

# mysqladmin -u root -p status

Enter password:
Uptime: 4  Threads: 1  Questions: 62  Slow queries: 0  Opens: 51  Flush tables: 1  Open tables: 45  Queries per second avg: 15.500

# mysqladmin -u root -p status

mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!

# /etc/init.d/mysql status

SQL> ed
Wrote file afiedt.buf

  1  with x as (
  2    select '1,2,3,a,b,c,d' str from dual
  3  )
  4   select regexp_substr(str,'[^,]+',1,level) element
  5     from x
  6* connect by level <= length(regexp_replace(str,'[^,]+')) + 1
SQL> /

ELEMENT
----------------------------------------------------
1
2
3
a
b
c
d

7 rows selected.

SQL> create type str_tbl is table of varchar2(100);
  2  /

Type created.

SQL> create or replace function parse_list( p_list in varchar2 )
  2    return str_tbl
  3    pipelined
  4  is
  5  begin
  6    for x in (select regexp_substr( p_list, '[^,]', 1, level ) element
  7                from dual
  8             connect by level <= length( regexp_replace( p_list, '[^,]+')) + 1)
  9    loop
 10      pipe row( x.element );
 11    end loop
 12    return;
 13  end;
 14
 15  /

Function created.

SQL> select *
  2    from table( parse_list( 'a,b,c,1,2,3,d,e,foo' ));

COLUMN_VALUE
--------------------------------------------------------------------------------
a
b
c
1
2
3
d
e
f

9 rows selected.

$effectiveDate = strtotime("+3 months", strtotime($effectiveDate));
$effectiveDate = strftime ( '%Y-%m-%d' , $effectiveDate );
echo $effectiveDate;

struct foo {
    bool a = true;
    bool b = true;
    bool c;
 } bar;

urlpatterns = patterns('',
    url(r'^project_config/$', views.foo),
    url(r'^project_config/(?P<product>\w+)/$', views.foo),
    url(r'^project_config/(?P<product>\w+)/(?P<project_id>\w+)/$', views.foo),
)

def foo(request, optional_parameter=''):
    # Your code goes here

<button type="button">Cancel changes</button>

'position = InStr(StringToSearch, StringToFind)
position = InStr(StringToSearch, ":")

Result = Left(StringToSearch, position -1)

stop slave;    
reset slave;    
start slave;    
show slave status;

public static object DeserializeFromStream(Stream stream)
{
    var serializer = new JsonSerializer();

    using (var sr = new StreamReader(stream))
    using (var jsonTextReader = new JsonTextReader(sr))
    {
        return serializer.Deserialize(jsonTextReader);
    }
}

  override func viewDidLoad() {
    super.viewDidLoad()
    let swipeLeft = UISwipeGestureRecognizer(target: self, action: #selector(handleGesture))
    swipeLeft.direction = .left
    self.view!.addGestureRecognizer(swipeLeft)

    let swipeRight = UISwipeGestureRecognizer(target: self, action: #selector(handleGesture))
    swipeRight.direction = .right
    self.view!.addGestureRecognizer(swipeRight)

    let swipeUp = UISwipeGestureRecognizer(target: self, action: #selector(handleGesture))
    swipeUp.direction = .up
    self.view!.addGestureRecognizer(swipeUp)

    let swipeDown = UISwipeGestureRecognizer(target: self, action: #selector(handleGesture))
    swipeDown.direction = .down
    self.view!.addGestureRecognizer(swipeDown)
}

@objc func handleGesture(gesture: UISwipeGestureRecognizer) -> Void {
    if gesture.direction == UISwipeGestureRecognizer.Direction.right {
        print("Swipe Right")
    }
    else if gesture.direction == UISwipeGestureRecognizer.Direction.left {
        print("Swipe Left")
    }
    else if gesture.direction == UISwipeGestureRecognizer.Direction.up {
        print("Swipe Up")
    }
    else if gesture.direction == UISwipeGestureRecognizer.Direction.down {
        print("Swipe Down")
    }
}

<EditText
    android:id="@+id/date"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:ems="10"
    android:hint="DD/MM/YYYY"
    android:inputType="date"
    android:focusable="false"/>

<EditText
    android:id="@+id/time"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:hint="00:00"
    android:inputType="time"
    android:focusable="false"/>

import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.TimePicker;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    EditText selectDate,selectTime;
    private int mYear, mMonth, mDay, mHour, mMinute;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        selectDate=(EditText)findViewById(R.id.date);
        selectTime=(EditText)findViewById(R.id.time);

        selectDate.setOnClickListener(this);
        selectTime.setOnClickListener(this);

    }

    @Override
    public void onClick(View view) {

        if (view == selectDate) {
            final Calendar c = Calendar.getInstance();
            mYear = c.get(Calendar.YEAR);
            mMonth = c.get(Calendar.MONTH);
            mDay = c.get(Calendar.DAY_OF_MONTH);

            DatePickerDialog datePickerDialog = new DatePickerDialog(this,
                    new DatePickerDialog.OnDateSetListener() {

                        @Override
                        public void onDateSet(DatePicker view, int year,
                                              int monthOfYear, int dayOfMonth) {

                            selectDate.setText(dayOfMonth + "-" + (monthOfYear + 1) + "-" + year);

                        }
                    }, mYear, mMonth, mDay);
            datePickerDialog.show();
        }
        if (view == selectTime) {

            // Get Current Time
            final Calendar c = Calendar.getInstance();
            mHour = c.get(Calendar.HOUR_OF_DAY);
            mMinute = c.get(Calendar.MINUTE);

            // Launch Time Picker Dialog
            TimePickerDialog timePickerDialog = new TimePickerDialog(this,
                    new TimePickerDialog.OnTimeSetListener() {

                        @Override
                        public void onTimeSet(TimePicker view, int hourOfDay,
                                              int minute) {

                            selectTime.setText(hourOfDay + ":" + minute);
                        }
                    }, mHour, mMinute, false);
            timePickerDialog.show();
        }
    }
}

setx JAVA_HOME "C:\Program Files (x86)\Java\jdk1.7.0_04"

setx -m JAVA_HOME "C:\Program Files (x86)\Java\jdk1.7.0_04"

php artisan storage:link

http://somedomain.com/storage/image.jpg

Route::get('storage/{filename}', function ($filename)
{
    $path = storage_path('public/' . $filename);

    if (!File::exists($path)) {
        abort(404);
    }

    $file = File::get($path);
    $type = File::mimeType($path);

    $response = Response::make($file, 200);
    $response->header("Content-Type", $type);

    return $response;
});

http://somedomain.com/storage/image.jpg

Route::get('storage/{filename}', function ($filename)
{
    return Image::make(storage_path('public/' . $filename))->response();
});

Programs & Examples On #8051

Differences between TCP sockets and web sockets, one more time

Time in milliseconds in C

Java: Date from unix timestamp

Change the Value of h1 Element within a Form with JavaScript

How to insert selected columns from a CSV file to a MySQL database using LOAD DATA INFILE

getResourceAsStream returns null

Chmod recursively

Determine path of the executing script

How do I force "git pull" to overwrite local files?

UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c

javascript check for not null

Why doesn't C++ have a garbage collector?

Are global variables bad?

How can I change the class of an element with jQuery>

How to get the top 10 values in postgresql?

How to programmatically set the ForeColor of a label to its default?

How to configure PHP to send e-mail?

How to get a list of user accounts using the command line in MySQL?

How to display svg icons(.svg files) in UI using React Component?

getCurrentPosition() and watchPosition() are deprecated on insecure origins

jQuery get value of selected radio button

How to set css style to asp.net button?

SQL Server ORDER BY date and nulls last

Pass table as parameter into sql server UDF

Print "hello world" every X seconds

How to resize an image to a specific size in OpenCV?

Padding zeros to the left in postgreSQL

How to disable a button when an input is empty?

CSS3 transform not working

Refresh page after form submitting

How to create empty folder in java?

How to use (install) dblink in PostgreSQL?

How do I set proxy for chrome in python webdriver?

Error: expected type-specifier before 'ClassName'

Amazon S3 boto - how to create a folder?

Bootstrap 3 grid with no gap

Handling Dialogs in WPF with MVVM

What are the differences and similarities between ffmpeg, libav, and avconv?

Confusing messages

The real ffmpeg vs the fake one

libav vs Libav

How to tell the difference

If you want to use the real ffmpeg

Ubuntu 15.04 "Vivid Vervet" or newer

For older Ubuntu versions

Also see

Match groups in Python

How to replace a whole line with sed?

How to confirm RedHat Enterprise Linux version?

How to remove listview all items

Cross Domain Form POSTing

how to find array size in angularjs

Which is the preferred way to concatenate a string in Python?

How might I schedule a C# Windows Service to perform a task daily?

How to execute a stored procedure inside a select query

HTML table with fixed headers and a fixed column?

Setting up redirect in web.config file

git: fatal unable to auto-detect email address

How to set DialogFragment's width and height?

openCV program compile error "libopencv_core.so.2.4: cannot open shared object file: No such file or directory" in ubuntu 12.04

Generate your own Error code in swift 3

Entity Framework and SQL Server View

How to differ sessions in browser-tabs?

Perform a Shapiro-Wilk Normality Test

Where/how can I download (and install) the Microsoft.Jet.OLEDB.4.0 for Windows 8, 64 bit?

Initialize a vector array of strings

Why javascript getTime() is not a function?

Calculating a 2D Vector's Cross Product

Border in shape xml

jQuery get value of select onChange

Why do I have to run "composer dump-autoload" command to make migrations work in laravel?

How to align an input tag to the center without specifying the width?

RAW POST using cURL in PHP

Can not run Java Applets in Internet Explorer 11 using JRE 7u51

Eclipse Java error: This selection cannot be launched and there are no recent launches

How to select the nth row in a SQL database table?

How to make Java work with SQL Server?

What is the correct "-moz-appearance" value to hide dropdown arrow of a <select> element

Compression/Decompression string with C#

The real `ffmpeg` vs the fake one

If you want to use the real `ffmpeg`

`push`: anonymize URL in status output