From C++ Primer:

The istringstream type reads a string, ostringstream writes a string, and stringstream reads and writes the string.

I come across some cases where it is both convenient and concise to use stringstream.

case 1

It is from one of the solutions for this leetcode problem. It demonstrates a very suitable case where the use of stringstream is efficient and concise.

Suppose a and b are complex numbers expressed in string format, we want to get the result of multiplication of a and b also in string format. The code is as follows:

string a = "1+2i", b = "1+3i";
istringstream sa(a), sb(b);
ostringstream out;

int ra, ia, rb, ib;
char buff;
// only read integer values to get the real and imaginary part of 
// of the original complex number
sa >> ra >> buff >> ia >> buff;
sb >> rb >> buff >> ib >> buff;

out << ra*rb-ia*ib << '+' << ra*ib+ia*rb << 'i';

// final result in string format
string result = out.str() 

case 2

It is also from a leetcode problem that requires you to simplify the given path string, one of the solutions using stringstream is the most elegant that I have seen:

string simplifyPath(string path) {
    string res, tmp;
    vector<string> stk;
    stringstream ss(path);
    while(getline(ss,tmp,'/')) {
        if (tmp == "" or tmp == ".") continue;
        if (tmp == ".." and !stk.empty()) stk.pop_back();
        else if (tmp != "..") stk.push_back(tmp);
    }
    for(auto str : stk) res += "/"+str;
    return res.empty() ? "/" : res; 
 }

Without the use of stringstream, it would be difficult to write such concise code.

• Linux (Ubuntu 18.4)

/home/<USER_NAME>/Android/Sdk

• windows (8.1)

C:\Users\<USER_NAME>\AppData\Local\Android\sdk

(AppData folder is hidden, check folder properties first)

• macOS (Sierra 10.12.6)

/Users/<USER_NAME>/Library/Android/sdk

I use mostly 978px width for my designs. Adv. of 978px : can be divided by 2,3.

This function doesn't fail for more than two duplicates values:

function unique(arr) {
    var a = [];
    var l = arr.length;
    for(var i=0; i<l; i++) {
        for(var j=i+1; j<l; j++) {
            // If a[i] is found later in the array
            if (arr[i] === arr[j])
              j = ++i;
        }
        a.push(arr[i]);
    }
    return a;
};

This doesn't sound intuitive but select the column you're having the issue with and use "text to column" and just press finish. This is the suggested answer from Excel help as well. For some reason in converts text to numbers.

string founded = FindStringTakeX("UID:   994zxfa6q", "UID:", 9);


string FindStringTakeX(string strValue,string findKey,int take,bool ignoreWhiteSpace = true)
    {
        int index = strValue.IndexOf(findKey) + findKey.Length;

        if (index >= 0)
        {
            if (ignoreWhiteSpace)
            {
                while (strValue[index].ToString() == " ")
                {
                    index++;
                }
            }

            if(strValue.Length >= index + take)
            {
                string result = strValue.Substring(index, take);

                return result;
            }


        }

        return string.Empty;
    }

Try this:

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

With this you get the rows where STUDENTID contains text

Download Json.NET from here http://james.newtonking.com/projects/json-net.aspx

name deserializedName = JsonConvert.DeserializeObject<name>(jsonData);

I realize this is an old issue, but this snippet of code works for me. Perhaps someone in the future will find it useful:

<h2>Testing radio functionality</h2>
<script type="text/javascript">var radioArray=[null];</script>
<input name="juju" value="button1" type="radio" onclick="radioChange('juju','button1',radioArray);" />Button 1
<input name="juju" value="button2" type="radio" onclick="radioChange('juju','button2',radioArray);" />Button 2
<input name="juju" value="button3" type="radio" onclick="radioChange('juju','button3',radioArray);" />Button 3
<br />

<script type="text/javascript">
function radioChange(radioSet,radioButton,radioArray)
  {
  //if(radioArray instanceof Array) {alert('Array Passed');}
  var oldButton=radioArray[0];
  if(radioArray[0] == null)
    {
    alert('Old button was not defined');
    radioArray[0]=radioButton;
    }
  else
    {
    alert('Old button was set to ' + oldButton);
    radioArray[0]=radioButton;
    }
  alert('New button is set to ' + radioArray[0]);
  }
</script>

Return values are almost always the right choice when the method doesn't have anything else to return. (In fact, I can't think of any cases where I'd ever want a void method with an out parameter, if I had the choice. C# 7's Deconstruct methods for language-supported deconstruction acts as a very, very rare exception to this rule.)

Aside from anything else, it stops the caller from having to declare the variable separately:

int foo;
GetValue(out foo);

vs

int foo = GetValue();

Out values also prevent method chaining like this:

Console.WriteLine(GetValue().ToString("g"));

(Indeed, that's one of the problems with property setters as well, and it's why the builder pattern uses methods which return the builder, e.g. myStringBuilder.Append(xxx).Append(yyy).)

Additionally, out parameters are slightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values than out parameters). Basically there's nothing I can think of that they make easier...

Return values FTW.

EDIT: In terms of what's going on...

Basically when you pass in an argument for an "out" parameter, you have to pass in a variable. (Array elements are classified as variables too.) The method you call doesn't have a "new" variable on its stack for the parameter - it uses your variable for storage. Any changes in the variable are immediately visible. Here's an example showing the difference:

using System;

class Test
{
    static int value;

    static void ShowValue(string description)
    {
        Console.WriteLine(description + value);
    }

    static void Main()
    {
        Console.WriteLine("Return value test...");
        value = 5;
        value = ReturnValue();
        ShowValue("Value after ReturnValue(): ");

        value = 5;
        Console.WriteLine("Out parameter test...");
        OutParameter(out value);
        ShowValue("Value after OutParameter(): ");
    }

    static int ReturnValue()
    {
        ShowValue("ReturnValue (pre): ");
        int tmp = 10;
        ShowValue("ReturnValue (post): ");
        return tmp;
    }

    static void OutParameter(out int tmp)
    {
        ShowValue("OutParameter (pre): ");
        tmp = 10;
        ShowValue("OutParameter (post): ");
    }
}

Results:

Return value test...
ReturnValue (pre): 5
ReturnValue (post): 5
Value after ReturnValue(): 10
Out parameter test...
OutParameter (pre): 5
OutParameter (post): 10
Value after OutParameter(): 10

The difference is at the "post" step - i.e. after the local variable or parameter has been changed. In the ReturnValue test, this makes no difference to the static value variable. In the OutParameter test, the value variable is changed by the line tmp = 10;

You can simply connect to your redis server using redis-cli, select your database and type KEYS *, please remember it will give you all the keys present in selected redis database.

On express 3 you can use directly res.json({foo:bar})

res.json({ msgId: msg.fileName })

See the documentation

MSDN has the skinny on this.

I am in the same boat as the OP.

Using a Windows command prompt, from directory:

C:\Python34\Scripts>
pip install wheel

seemed to work.

Changing directory to where the whl was located, it just tells me 'pip is not recognized'. Going back to C:\Python34\Scripts>, then using the full command above to provide the 'where/its/downloaded' location, it says Requirement 'scikit_image-...-win32.whl' looks like a filename, but the filename does not exist.

So I dropped a copy of the .whl in Python34/Scripts, ran the exact same command over again (with the --find-links= still going to the other folder), and this time it worked.

To change the "..." when the mouse hovers over the calendar icon, You need to add the following in the datepicker options:

    showOn: 'button',
    buttonText: 'Click to show the calendar',
    buttonImageOnly: true, 
    buttonImage: 'images/cal2.png',

I found one way to access the shared folder without giving the username and password.

We need to change the share folder protect settings in the machine where the folder has been shared.

Go to Control Panel > Network and sharing center > Change advanced sharing settings > Enable Turn Off password protect sharing option.

By doing the above settings we can access the shared folder without any username/password.

Another option would be to set a flag variable as a Boolean and then change that value based on your criteria.

Dim count as Integer 
Dim flag as Boolean

flag = True

While flag
    count = count + 1 

    If count = 10 Then
        'Set the flag to false         '
        flag = false
    End If 
Wend

private double ConvertToDouble(string s)
    {
        char systemSeparator = Thread.CurrentThread.CurrentCulture.NumberFormat.CurrencyDecimalSeparator[0];
        double result = 0;
        try
        {
            if (s != null)
                if (!s.Contains(","))
                    result = double.Parse(s, CultureInfo.InvariantCulture);
                else
                    result = Convert.ToDouble(s.Replace(".", systemSeparator.ToString()).Replace(",", systemSeparator.ToString()));
        }
        catch (Exception e)
        {
            try
            {
                result = Convert.ToDouble(s);
            }
            catch
            {
                try
                {
                    result = Convert.ToDouble(s.Replace(",", ";").Replace(".", ",").Replace(";", "."));
                }
                catch {
                    throw new Exception("Wrong string-to-double format");
                }
            }
        }
        return result;
    }

and successfully passed tests are:

        Debug.Assert(ConvertToDouble("1.000.007") == 1000007.00);
        Debug.Assert(ConvertToDouble("1.000.007,00") == 1000007.00);
        Debug.Assert(ConvertToDouble("1.000,07") == 1000.07);
        Debug.Assert(ConvertToDouble("1,000,007") == 1000007.00);
        Debug.Assert(ConvertToDouble("1,000,000.07") == 1000000.07);
        Debug.Assert(ConvertToDouble("1,007") == 1.007);
        Debug.Assert(ConvertToDouble("1.07") == 1.07);
        Debug.Assert(ConvertToDouble("1.007") == 1007.00);
        Debug.Assert(ConvertToDouble("1.000.007E-08") == 0.07);
        Debug.Assert(ConvertToDouble("1,000,007E-08") == 0.07);

Doesn't the Directory.GetFiles(String, String) overload already do that? You would just do Directory.GetFiles(dir, "*.jpg", SearchOption.AllDirectories)

If you want to put them in a list, then just replace the "*.jpg" with a variable that iterates over a list and aggregate the results into an overall result set. Much clearer than individually specifying them. =)

Something like...

foreach(String fileExtension in extensionList){
    foreach(String file in Directory.GetFiles(dir, fileExtension, SearchOption.AllDirectories)){
        allFiles.Add(file);
    }
}

(If your directories are large, using EnumerateFiles instead of GetFiles can potentially be more efficient)

This should do the trick:

$($.parseJSON(data.msg)).map(function () {
    return $('<option>').val(this.value).text(this.label);
}).appendTo('#combobox');

Here's the distinction between ajax and getJSON (from the jQuery documentation):

[getJSON] is a shorthand Ajax function, which is equivalent to:

$.ajax({
  url: url,
  dataType: 'json',
  data: data,
  success: callback
});

EDIT: To be clear, part of the problem was that the server's response was returning a json object that looked like this:

{
    "msg": '[{"value":"1","label":"xyz"}, {"value":"2","label":"abc"}]'
}

...So that msg property needed to be parsed manually using $.parseJSON().

i had to change my form's POST to a GET. i was just doing a demo post to an html page, on a test azure site. read this for info: http://support.microsoft.com/kb/942051

Because this thread is the first thing that pops up when searching for the error mentioned I would like to add another possible cause for this error: you may have mod_evasive active and the client seeing this error simply has crossed the limits configured in your mod_evasive.conf

This is especially a cause worth investigating if you are suddenly getting this error for a client that had no problems before and nothing else has changed.

(if mod_evasive is the cause then the error will go away by itself if the client just temporarily stops trying to access the site; however it may be a sign that you have configured too tight limits)

If you want to access the data in instance B from the instance A. Then this is the query, you can edit your respective credential.

CREATE DATABASE LINK dblink_passport
CONNECT TO xxusernamexx IDENTIFIED BY xxpasswordxx
USING
'(DESCRIPTION=
(ADDRESS=
(PROTOCOL=TCP)
(HOST=xxipaddrxx / xxhostxx )
(PORT=xxportxx))
(CONNECT_DATA=
(SID=xxsidxx)))';

After executing this query access table

SELECT * FROM tablename@dblink_passport;

You can perform any operation DML, DDL, DQL

Center it horizontally:

display: fixed;
top: 0; 
left: 0;
transform: translate(calc(50vw - 50%));

Center it horizontally and vertically:

display: fixed;
top: 0; 
left: 0;
transform: translate(calc(50vw - 50%), calc(50vh - 50%));

No side effect: It will not limit element's width when using margins in flexbox

Option 1

You could also solve it by adding a transparent border to the row (tr), like this

HTML

<table>
    <tr> 
         <td>1</td>
    </tr>
    <tr> 
         <td>2</td>
    </tr>
</table>

CSS

tr {
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
}

Works like a charm, although if you need regular borders, then this method will sadly not work.

Option 2

Since rows act as a way to group cells, the correct way to do this, would be to use

table {
    border-collapse: inherit;
    border-spacing: 0 10px;
}

(My original answer was wrong, sorry for the bad math, see below the break.)

How about this?

The first 27 bits store the lowest number you have seen, then the difference to the next number seen, encoded as follows: 5 bits to store the number of bits used in storing the difference, then the difference. Use 00000 to indicate that you saw that number again.

This works because as more numbers are inserted, the average difference between numbers goes down, so you use less bits to store the difference as you add more numbers. I believe this is called a delta list.

The worst case I can think of is all numbers evenly spaced (by 100), e.g. Assuming 0 is the first number:

000000000000000000000000000 00111 1100100
                            ^^^^^^^^^^^^^
                            a million times

27 + 1,000,000 * (5+7) bits = ~ 427k

Reddit to the rescue!

If all you had to do was sort them, this problem would be easy. It takes 122k (1 million bits) to store which numbers you have seen (0th bit on if 0 was seen, 2300th bit on if 2300 was seen, etc.

You read the numbers, store them in the bit field, and then shift the bits out while keeping a count.

BUT, you have to remember how many you have seen. I was inspired by the sublist answer above to come up with this scheme:

Instead of using one bit, use either 2 or 27 bits:

• 00 means you did not see the number.
• 01 means you saw it once
• 1 means you saw it, and the next 26 bits are the count of how many times.

I think this works: if there are no duplicates, you have a 244k list. In the worst case you see each number twice (if you see one number three times, it shortens the rest of the list for you), that means you have seen 50,000 more than once, and you have seen 950,000 items 0 or 1 times.

50,000 * 27 + 950,000 * 2 = 396.7k.

You can make further improvements if you use the following encoding:

0 means you did not see the number 10 means you saw it once 11 is how you keep count

Which will, on average, result in 280.7k of storage.

EDIT: my Sunday morning math was wrong.

The worst case is we see 500,000 numbers twice, so the math becomes:

500,000 *27 + 500,000 *2 = 1.77M

The alternate encoding results in an average storage of

500,000 * 27 + 500,000 = 1.70M

: (

Maven is a build tool. Along with Ant or Gradle are Javas tools for building.
If you are a newbie in Java though just build using your IDE since Maven has a steep learning curve.

Just a wild guess: (not much to go on) but I have had similar problems when, for example, I was using the IIS rewrite module on my local machine (and it worked fine), but when I uploaded to a host that did not have that add-on module installed, I would get a 500 error with very little to go on - sounds similar. It drove me crazy trying to find it.

So make sure whatever options/addons that you might have and be using locally in IIS are also installed on the host.

Similarly, make sure you understand everything that is being referenced/used in your web.config - that is likely the problem area.

A more flexible jQuery plugin enabling you to keep a element after the ellipsis (for example a "read-more" button) and update onWindowResize. It also works around text with markup:

http://dotdotdot.frebsite.nl

Simple, Elegant, and Powerful:

A generator expression in conjuction with a builtin… (python 2.5+)

any(x for x in mylist if x.n == 10)

Uses the Python any() builtin, which is defined as follows:

any(iterable) -> Return True if any element of the iterable is true. Equivalent to:

def any(iterable):
    for element in iterable:
        if element:
            return True
    return False

If you use chldNode as XmlElement instead of XmlNode, you can use

var attributeValue = chldNode.GetAttribute("Name");

The return value will just be an empty string, in case the attribute name does not exist.

So your loop could look like this:

XmlDocument document = new XmlDocument();
var nodes = document.SelectNodes("//Node/N0de/node");

foreach (XmlElement node in nodes)
{
    var attributeValue = node.GetAttribute("Name");
}

This will select all nodes <node> surrounded by <Node><N0de></N0de><Node> tags and subsequently loop through them and read the attribute "Name".

the Simplest way to do this ,is to return it by reference , even if you don't write the '&' symbol , it is automatically returned by reference

     void fillarr(int arr[5])
  {
       for(...);

  }

Another way to do is to use the str.rpartition(sep) method.

For example:

filename = '/home/user/somefile.txt'
(prefix, sep, suffix) = filename.rpartition('.')

new_filename = prefix + '.jpg'

print new_filename

Goto App.config

Find

<setting name="RunAsWindowsService" serializeAs="String">
    <value>True</value>
  </setting>

Set to False

Use defaultValue and onChange like this

const [myValue, setMyValue] = useState('');

<select onChange={(e) => setMyValue(e.target.value)} defaultValue={props.myprop}>
                    
       <option>Option 1</option>
       <option>Option 2</option>
       <option>Option 3</option>

</select>

XAMPP comes preloaded with the FileZilla FTP server. Here is how to setup the service, and create an account.

1. Enable the FileZilla FTP Service through the XAMPP Control Panel to make it startup automatically (check the checkbox next to filezilla to install the service). Then manually start the service.

2. Create an ftp account through the FileZilla Server Interface (its the essentially the filezilla control panel). There is a link to it Start Menu in XAMPP folder. Then go to Users->Add User->Stuff->Done.

3. Try connecting to the server (localhost, port 21).

Here is CSS file hope you will get wht u want

/* ----- Logo ----- */

#logo a {
    background-image:url('../images/wflogo.png'); 
    min-height:0;
    height:40px;
    }
* html #logo a {/* IE6 png Support */
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../images/wflogo.png", sizingMethod="crop");
}

/* ----- Backgrounds ----- */
html{
    background-image:none;  background-color:#336699;
}
#logo{
    background-image:none;  background-color:#6699cc;
}
#container, html.embed{
    background-color:#FFFFFF;
}
.safari .wufoo input.file{
    background:none;
    border:none;
}

.wufoo li.focused{
    background-color:#FFF7C0;
}
.wufoo .instruct{
    background-color:#F5F5F5;
}

/* ----- Borders ----- */
#container{
    border:0 solid #cccccc;
}
.wufoo .info, .wufoo .paging-context{
    border-bottom:1px dotted #CCCCCC;
}
.wufoo .section h3, .wufoo .captcha, #payment .paging-context{
    border-top:1px dotted #CCCCCC;
}
.wufoo input.text, .wufoo textarea.textarea{

}
.wufoo .instruct{
    border:1px solid #E6E6E6;
}
.fixed .info{
    border-bottom:none;
}
.wufoo li.section.scrollText{
    border-color:#dedede;
}

/* ----- Typography ----- */
.wufoo .info h2{
    font-size:160%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#000000;
}
.wufoo .info div{
    font-size:95%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#444444;
}
.wufoo .section h3{
    font-size:110%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#000000;
}
.wufoo .section div{
    font-size:85%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#444444;
}

.wufoo label.desc, .wufoo legend.desc{
    font-size:95%;
    font-family:inherit;
    font-style:normal;
    font-weight:bold;
    color:#444444;
}

.wufoo label.choice{
    font-size:100%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#444444;
}
.wufoo input.text, .wufoo textarea.textarea, .wufoo input.file, .wufoo select.select{
    font-style:normal;
    font-weight:normal;
    color:#333333;
    font-size:100%;
}
{* Custom Fonts Break Dropdown Selection in IE *}
.wufoo input.text, .wufoo textarea.textarea, .wufoo input.file{ 
    font-family:inherit;
}


.wufoo li div, .wufoo li span, .wufoo li div label, .wufoo li span label{
    font-family:inherit;
    color:#444444;
}
.safari .wufoo input.file{ /* Webkit */
    font-size:100%;
    font-family:inherit;
    color:#444444;
}
.wufoo .instruct small{
    font-size:80%;
    font-family:inherit;
    font-style:normal;
    font-weight:normal;
    color:#444444;
}

.altInstruct small, li.leftHalf small, li.rightHalf small,
li.leftThird small, li.middleThird small, li.rightThird small,
.iphone small{
    color:#444444 !important;
}

/* ----- Button Styles ----- */

.wufoo input.btTxt{

}

/* ----- Highlight Styles ----- */

.wufoo li.focused label.desc, .wufoo li.focused legend.desc,
.wufoo li.focused div, .wufoo li.focused span, .wufoo li.focused div label, .wufoo li.focused span label,
.safari .wufoo li.focused input.file{ 
    color:#000000;
}

/* ----- Confirmation ----- */

.confirm h2{
    font-family:inherit;
    color:#444444;
}
a.powertiny b, a.powertiny em{
    color:#1a1a1a !important;
}
.embed a.powertiny b, .embed a.powertiny em{
    color:#1a1a1a !important;
}

/* ----- Pagination ----- */

.pgStyle1 var, .pgStyle2 var, .pgStyle2 em, .page1 .pgStyle2 var, .pgStyle1 b, .wufoo .buttons .marker{
    font-family:inherit;
    color:#444444;
}
.pgStyle1 var, .pgStyle2 td{
    border:1px solid #cccccc;
}
.pgStyle1 .done var{
    background:#cccccc;
}

.pgStyle1 .selected var, .pgStyle2 var, .pgStyle2 var em{
    background:#FFF7C0;
    color:#000000;
}
.pgStyle1 .selected var{
    border:1px solid #e6dead;
}


/* Likert Backgrounds */

.likert table{
    background-color:#FFFFFF;
}
.likert thead td, .likert thead th{
    background-color:#e6e6e6;
}
.likert tbody tr.alt td, .likert tbody tr.alt th{
    background-color:#f5f5f5;
}

/* Likert Borders */

.likert table, .likert th, .likert td{
    border-color:#dedede;
}
.likert td{
    border-left:1px solid #cccccc;
}

/* Likert Typography */

.likert caption, .likert thead td, .likert tbody th label{
    color:#444444;
    font-family:inherit;
}
.likert tbody td label{
    color:#575757;
    font-family:inherit;
}
.likert caption, .likert tbody th label{
    font-size:95%;
}

/* Likert Hover */

.likert tbody tr:hover td, .likert tbody tr:hover th, .likert tbody tr:hover label{
    background-color:#FFF7C0;
    color:#000000;
}
.likert tbody tr:hover td{
    border-left:1px solid #ccc69a;
}

/* ----- Running Total ----- */

.wufoo #lola{
    background:#e6e6e6;
}
.wufoo #lola tbody td{
    border-bottom:1px solid #cccccc;
}
.wufoo #lola{
    font-family:inherit;
    color:#444444;
}
.wufoo #lola tfoot th{
    color:#696969;
}

/* ----- Report Styles ----- */

.wufoo .wfo_graph h3{
    font-size:95%;
    font-family:inherit;
    color:#444444;
}
.wfo_txt, .wfo_graph h4{
    color:#444444;
}
.wufoo .footer h4{
    color:#000000;
}
.wufoo .footer span{
    color:#444444;
}

/* ----- Number Widget ----- */

.wfo_number{
    background-color:#f5f5f5;
    border-color:#dedede;
}
.wfo_number strong, .wfo_number em{
    color:#000000;
}

/* ----- Chart Widget Border and Background Colors ----- */

#widget, #widget body{
    background:#FFFFFF;
}
.fcNav a.show{
    background-color:#FFFFFF;
    border-color:#cccccc;
}
.fc table{
    border-left:1px solid #dedede;  
}
.fc thead th, .fc .more th{
    background-color:#dedede !important;
    border-right:1px solid #cccccc !important;
}
.fc tbody td, .fc tbody th, .fc tfoot th, .fc tfoot td{
    background-color:#FFFFFF;
    border-right:1px solid #cccccc;
    border-bottom:1px solid #dedede;
}
.fc tbody tr.alt td, .fc tbody tr.alt th, .fc tbody td.alt{
    background-color:#f5f5f5;
}

/* ----- Chart Widget Typography Colors ----- */

.fc caption, .fcNav, .fcNav a{
    color:#444444;
}
.fc tfoot, 
.fc thead th,
.fc tbody th div, 
.fc tbody td.count, .fc .cards tbody td a, .fc td.percent var,
.fc .timestamp span{
    color:#000000;
}
.fc .indent .count{
    color:#4b4b4b;
}
.fc .cards tbody td a span{
    color:#7d7d7d;
}

/* ----- Chart Widget Hover Colors ----- */

.fc tbody tr:hover td, .fc tbody tr:hover th,
.fc tfoot tr:hover td, .fc tfoot tr:hover th{
    background-color:#FFF7C0;
}
.fc tbody tr:hover th div, .fc tbody tr:hover td, .fc tbody tr:hover var,
.fc tfoot tr:hover th div, .fc tfoot tr:hover td, .fc tfoot tr:hover var{
    color:#000000;
}

/* ----- Payment Summary ----- */

.invoice thead th, 
.invoice tbody th, .invoice tbody td,
.invoice tfoot th,
.invoice .total,
.invoice tfoot .last th, .invoice tfoot .last td,
.invoice tfoot th, .invoice tfoot td{
    border-color:#dedede;
}
.invoice thead th, .wufoo .checkNotice{
    background:#f5f5f5;
}
.invoice th, .invoice td{
    color:#000000;
}
#ppSection, #ccSection{
    border-bottom:1px dotted #CCCCCC;
}
#shipSection, #invoiceSection{
    border-top:1px dotted #CCCCCC;
}

/* Drop Shadows */

/* - - - Local Fonts - - - */

/* - - - Responsive - - - */

@media only screen and (max-width: 480px) {
    html{
        background-color:#FFFFFF;
    }
    a.powertiny b, a.powertin em{
        color:#1a1a1a !important;
    }
}

/* - - - Custom Theme - - - */

In objective-C, go ahead and create a category method off of the UIView class.

- (void)removeAllSubviews
{
    for (UIView *subview in self.subviews)
        [subview removeFromSuperview];
}

A List isn't a real thing in Java. It's an interface, a way of defining how an object is allowed to interact with other objects. As such, it can't ever be instantiated. An ArrayList is an implementation of the List interface, as is a linked list, and so on. Use those instead.

$('#abc span').text('baa baa black sheep');
$('#abc span').html('baa baa <strong>black sheep</strong>');

text() if just text content. html() if it contains, well, html content.

Do you have something against splitting it up?

...FROM <blah> 
   WHERE 
     (fieldA LIKE '%THIS%' OR fieldA LIKE '%THAT%') 
     AND something = else

Use:

docker start $(docker ps -a -q --filter "status=exited")

This will start all containers which are in the exited state.

docker exec -it <container-id> /bin/bash

This will connect to the particular container.

You can pass multiple arrays as arguments using something like this:

takes_ary_as_arg()
{
    declare -a argAry1=("${!1}")
    echo "${argAry1[@]}"

    declare -a argAry2=("${!2}")
    echo "${argAry2[@]}"
}
try_with_local_arys()
{
    # array variables could have local scope
    local descTable=(
        "sli4-iread"
        "sli4-iwrite"
        "sli3-iread"
        "sli3-iwrite"
    )
    local optsTable=(
        "--msix  --iread"
        "--msix  --iwrite"
        "--msi   --iread"
        "--msi   --iwrite"
    )
    takes_ary_as_arg descTable[@] optsTable[@]
}
try_with_local_arys

will echo:

sli4-iread sli4-iwrite sli3-iread sli3-iwrite  
--msix  --iread --msix  --iwrite --msi   --iread --msi   --iwrite

Edit/notes: (from comments below)

• descTable and optsTable are passed as names and are expanded in the function. Thus no $ is needed when given as parameters.
• Note that this still works even with descTable etc being defined with local, because locals are visible to the functions they call.
• The ! in ${!1} expands the arg 1 variable.
• declare -a just makes the indexed array explicit, it is not strictly necessary.

While searching for the best method to sum an array, I wrote a performance test.

In Chrome, "reduce" seems to be vastly superior

I hope this helps

// Performance test, sum of an array
  var array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
  var result = 0;
// Eval
  console.time("eval");
  for(var i = 0; i < 10000; i++) eval("result = (" + array.join("+") + ")");
  console.timeEnd("eval");
// Loop
  console.time("loop");
  for(var i = 0; i < 10000; i++){
    result = 0;
    for(var j = 0; j < array.length; j++){
      result += parseInt(array[j]);
    }
  }
  console.timeEnd("loop");
// Reduce
  console.time("reduce");
  for(var i = 0; i < 10000; i++) result = array.reduce(function(pv, cv) { return pv + parseInt(cv); }, 0);
  console.timeEnd("reduce");
// While
  console.time("while");
  for(var i = 0; i < 10000; i++){
    j = array.length;
    result = 0;
    while(j--) result += array[i];
  }
  console.timeEnd("while");

eval: 5233.000ms

loop: 255.000ms

reduce: 70.000ms

while: 214.000ms

Use arrow function:

Request.prototype.start = () => {
    if( this.stay_open == true ) {
        this.open({msg: 'listen'});
    } else {

    }
};

The problem with GCM is that there is a lot of configuration involved in the process:

• You have to add a lot of boilerplate to you Android app
• You need to configure an external server to comunicate with the GCM server
• You will have to write tests

If you like simple things (like me) you should try UrbanAirship. It is (IMHO) the easiest way to use GCM in your app without doing a lot of configuration. It also gives you a pretty GUI to test that your GCM messages are being delivered correctly.

• You can find the docs and getting started guide here
• You can find a sample application here

Note: I am not afiliated with UrbanAirship in any way

I had this problem and spent a few hours trying to fix it. I fixed the prefix error by changing the path but I still had an encoding import error. This was fixed by restarting my computer.

Behaviour

Suppose you have two lists:

Id  Value
1   A
2   B
3   C

Id  ChildValue
1   a1
1   a2
1   a3
2   b1
2   b2

When you Join the two lists on the Id field the result will be:

Value ChildValue
A     a1
A     a2
A     a3
B     b1
B     b2

When you GroupJoin the two lists on the Id field the result will be:

Value  ChildValues
A      [a1, a2, a3]
B      [b1, b2]
C      []

So Join produces a flat (tabular) result of parent and child values.
GroupJoin produces a list of entries in the first list, each with a group of joined entries in the second list.

That's why Join is the equivalent of INNER JOIN in SQL: there are no entries for C. While GroupJoin is the equivalent of OUTER JOIN: C is in the result set, but with an empty list of related entries (in an SQL result set there would be a row C - null).

Syntax

So let the two lists be IEnumerable<Parent> and IEnumerable<Child> respectively. (In case of Linq to Entities: IQueryable<T>).

Join syntax would be

from p in Parent
join c in Child on p.Id equals c.Id
select new { p.Value, c.ChildValue }

returning an IEnumerable<X> where X is an anonymous type with two properties, Value and ChildValue. This query syntax uses the Join method under the hood.

GroupJoin syntax would be

from p in Parent
join c in Child on p.Id equals c.Id into g
select new { Parent = p, Children = g }

returning an IEnumerable<Y> where Y is an anonymous type consisting of one property of type Parent and a property of type IEnumerable<Child>. This query syntax uses the GroupJoin method under the hood.

We could just do select g in the latter query, which would select an IEnumerable<IEnumerable<Child>>, say a list of lists. In many cases the select with the parent included is more useful.

Some use cases

1. Producing a flat outer join.

As said, the statement ...

from p in Parent
join c in Child on p.Id equals c.Id into g
select new { Parent = p, Children = g }

... produces a list of parents with child groups. This can be turned into a flat list of parent-child pairs by two small additions:

from p in parents
join c in children on p.Id equals c.Id into g // <= into
from c in g.DefaultIfEmpty()               // <= flattens the groups
select new { Parent = p.Value, Child = c?.ChildValue }

The result is similar to

Value Child
A     a1
A     a2
A     a3
B     b1
B     b2
C     (null)

Note that the range variable c is reused in the above statement. Doing this, any join statement can simply be converted to an outer join by adding the equivalent of into g from c in g.DefaultIfEmpty() to an existing join statement.

This is where query (or comprehensive) syntax shines. Method (or fluent) syntax shows what really happens, but it's hard to write:

parents.GroupJoin(children, p => p.Id, c => c.Id, (p, c) => new { p, c })
       .SelectMany(x => x.c.DefaultIfEmpty(), (x,c) => new { x.p.Value, c?.ChildValue } )

So a flat outer join in LINQ is a GroupJoin, flattened by SelectMany.

2. Preserving order

Suppose the list of parents is a bit longer. Some UI produces a list of selected parents as Id values in a fixed order. Let's use:

var ids = new[] { 3,7,2,4 };

Now the selected parents must be filtered from the parents list in this exact order.

If we do ...

var result = parents.Where(p => ids.Contains(p.Id));

... the order of parents will determine the result. If the parents are ordered by Id, the result will be parents 2, 3, 4, 7. Not good. However, we can also use join to filter the list. And by using ids as first list, the order will be preserved:

from id in ids
join p in parents on id equals p.Id
select p

The result is parents 3, 7, 2, 4.

If you get a message from git complaining about the value 'simple' in the configuration, check your git version.

After upgrading Xcode (on a Mac running Mountain Lion), which also upgraded git from 1.7.4.4 to 1.8.3.4, shells started before the upgrade were still running git 1.7.4.4 and complained about the value 'simple' for push.default in the global config.

The solution was to close the shells running the old version of git and use the new version.

I used this tutorial to install R on my mac, and it had me install xquartz and a fortran complier (gfortran) as well.

My suggestion would be to brew untap homebrew/science and then brew tap homebrew/science and try again, also, make sure you don't have any errors when you run brew doctor

Hope this helps

A bit more low-tech than leo's solution:

for i in */.git; do ( echo $i; cd $i/..; git pull; ); done

This will update all Git repositories in your working directory. No need to explicitly list their names ("cms", "admin", "chart"). The "cd" command only affects a subshell (spawned using the parenthesis).

Please post your Model Class.

To check the errors in your ModelState use the following code:

var errors = ModelState
    .Where(x => x.Value.Errors.Count > 0)
    .Select(x => new { x.Key, x.Value.Errors })
    .ToArray();

OR: You can also use

var errors = ModelState.Values.SelectMany(v => v.Errors);

Place a break point at the above line and see what are the errors in your ModelState.

I think Buu's digest cycle watch is genius. Thanks for sharing. As others have noted $interval also causes the digest cycle to run. We could for the purpose of auto logging the user out use setInterval which will not cause a digest loop.

app.run(function($rootScope) {
    var lastDigestRun = new Date();
    setInterval(function () {
        var now = Date.now();
        if (now - lastDigestRun > 10 * 60 * 1000) {
          //logout
        }
    }, 60 * 1000);

    $rootScope.$watch(function() {
        lastDigestRun = new Date();
    });
});

Below is a fully functional example of what I believe you're trying to do (with a functional snippet).

Explanation

Based on your question, you seem to be modifying 1 property in state for all of your elements. That's why when you click on one, all of them are being changed.

In particular, notice that the state tracks an index of which element is active. When MyClickable is clicked, it tells the Container its index, Container updates the state, and subsequently the isActive property of the appropriate MyClickables.

Example

class Container extends React.Component {_x000D_
  state = {_x000D_
    activeIndex: null_x000D_
  }_x000D_
_x000D_
  handleClick = (index) => this.setState({ activeIndex: index })_x000D_
_x000D_
  render() {_x000D_
    return <div>_x000D_
      <MyClickable name="a" index={0} isActive={ this.state.activeIndex===0 } onClick={ this.handleClick } />_x000D_
      <MyClickable name="b" index={1} isActive={ this.state.activeIndex===1 } onClick={ this.handleClick }/>_x000D_
      <MyClickable name="c" index={2} isActive={ this.state.activeIndex===2 } onClick={ this.handleClick }/>_x000D_
    </div>_x000D_
  }_x000D_
}_x000D_
_x000D_
class MyClickable extends React.Component {_x000D_
  handleClick = () => this.props.onClick(this.props.index)_x000D_
  _x000D_
  render() {_x000D_
    return <button_x000D_
      type='button'_x000D_
      className={_x000D_
        this.props.isActive ? 'active' : 'album'_x000D_
      }_x000D_
      onClick={ this.handleClick }_x000D_
    >_x000D_
      <span>{ this.props.name }</span>_x000D_
    </button>_x000D_
  }_x000D_
}_x000D_
_x000D_
ReactDOM.render(<Container />, document.getElementById('app'))

button {_x000D_
  display: block;_x000D_
  margin-bottom: 1em;_x000D_
}_x000D_
_x000D_
.album>span:after {_x000D_
  content: ' (an album)';_x000D_
}_x000D_
_x000D_
.active {_x000D_
  font-weight: bold;_x000D_
}_x000D_
_x000D_
.active>span:after {_x000D_
  content: ' ACTIVE';_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react-dom.min.js"></script>_x000D_
<div id="app"></div>

Update: "Loops"

In response to a comment about a "loop" version, I believe the question is about rendering an array of MyClickable elements. We won't use a loop, but map, which is typical in React + JSX. The following should give you the same result as above, but it works with an array of elements.

// New render method for `Container`
render() {
  const clickables = [
    { name: "a" },
    { name: "b" },
    { name: "c" },
  ]

  return <div>
      { clickables.map(function(clickable, i) {
          return <MyClickable key={ clickable.name }
            name={ clickable.name }
            index={ i }
            isActive={ this.state.activeIndex === i }
            onClick={ this.handleClick }
          />
        } )
      }
  </div>
}

1. In Notepad++ go to Plugins > Plugin manager > Show Plugin Manager then find Xml Tools plugin. Tick the box and click Install

   

2. Open XML document you want to validate and click Ctrl+Shift+Alt+M (Or use Menu if this is your preference Plugins > XML Tools > Validate Now).
   Following dialog will open:

3. Click on .... Point to XSD file and I am pretty sure you'll be able to handle things from here.

Hope this saves you some time.

EDIT: Plugin manager was not included in some versions of Notepad++ because many users didn't like commercials that it used to show. If you want to keep an older version, however still want plugin manager, you can get it on github, and install it by extracting the archive and copying contents to plugins and updates folder.
In version 7.7.1 plugin manager is back under a different guise... Plugin Admin so now you can simply update notepad++ and have it back.

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

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

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

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

If it's not possible to start the main process again (for long enough), there is also the possibility to commit the container to a new image and run a new container from this image. While this is not the usual best practice workflow, I find it really useful to debug a failing script once in a while.

docker exec -it 6198ef53d943 bash
Error response from daemon: Container 6198ef53d9431a3f38e8b38d7869940f7fb803afac4a2d599812b8e42419c574 is not running

docker commit 6198ef53d943
sha256:ace7ca65e6e3fdb678d9cdfb33a7a165c510e65c3bc28fecb960ac993c37ef33

docker run -it ace7ca65e6e bash
root@72d38a8c787d:/#

I know it is late but I just want to share on what I have done for this. I'm not allowed to add another table or trigger so I need to generate it in a single query upon insert. For your case, can you try this query.

CREATE TABLE YOURTABLE(
IDNUMBER VARCHAR(7) NOT NULL PRIMARY KEY,
ENAME VARCHAR(30) not null
);

Perform a select and use this select query and save to the parameter @IDNUMBER

(SELECT IFNULL
     (CONCAT('LHPL',LPAD(
       (SUBSTRING_INDEX
        (MAX(`IDNUMBER`), 'LHPL',-1) + 1), 5, '0')), 'LHPL001')
    AS 'IDNUMBER' FROM YOURTABLE ORDER BY `IDNUMBER` ASC)

And then Insert query will be :

INSERT INTO YOURTABLE(IDNUMBER, ENAME) VALUES 
(@IDNUMBER, 'EMPLOYEE NAME');

The result will be the same as the other answer but the difference is, you will not need to create another table or trigger. I hope that I can help someone that have a same case as mine.

I found the solution. Actually Base64 class is not available in Android. Link is given below for more information.

byte[] byteArray;                                                  
     byteArray= json.getBytes(StandardCharsets.US_ASCII);
    String encoded=Base64.encodeBytes(byteArray);
    userLogin(encoded);

Here is the link for Base64 class: http://androidcodemonkey.blogspot.com/2010/03/how-to-base64-encode-decode-android.html

Primes are unique numbers. They are unique in that, the product of a prime with any other number has the best chance of being unique (not as unique as the prime itself of-course) due to the fact that a prime is used to compose it. This property is used in hashing functions.

Given a string “Samuel”, you can generate a unique hash by multiply each of the constituent digits or letters with a prime number and adding them up. This is why primes are used.

However using primes is an old technique. The key here to understand that as long as you can generate a sufficiently unique key you can move to other hashing techniques too. Go here for more on this topic about http://www.azillionmonkeys.com/qed/hash.html

http://computinglife.wordpress.com/2008/11/20/why-do-hash-functions-use-prime-numbers/

Well Facebook has undergone MANY many changes and it wasn't originally designed to be efficient. It was designed to do it's job. I have absolutely no idea what the code looks like and you probably won't find much info about it (for obvious security and copyright reasons), but just take a look at the API. Look at how often it changes and how much of it doesn't work properly, anymore, or at all.

I think the biggest ace up their sleeve is the Hiphop. http://developers.facebook.com/blog/post/358 You can use HipHop yourself: https://github.com/facebook/hiphop-php/wiki

But if you ask me it's a very ambitious and probably time wasting task. Hiphop only supports so much, it can't simply convert everything to C++. So what does this tell us? Well, it tells us that Facebook is NOT fully taking advantage of the PHP language. It's not using the latest 5.3 and I'm willing to bet there's still a lot that is PHP 4 compatible. Otherwise, they couldn't use HipHop. HipHop IS A GOOD IDEA and needs to grow and expand, but in it's current state it's not really useful for that many people who are building NEW PHP apps.

There's also PHP to JAVA via things like Resin/Quercus. Again, it doesn't support everything...

Another thing to note is that if you use any non-standard PHP module, you aren't going to be able to convert that code to C++ or Java either. However...Let's take a look at PHP modules. They are ARE compiled in C++. So if you can build PHP modules that do things (like parse XML, etc.) then you are basically (minus some interaction) working at the same speed. Of course you can't just make a PHP module for every possible need and your entire app because you would have to recompile and it would be much more difficult to code, etc.

However...There are some handy PHP modules that can help with speed concerns. Though at the end of the day, we have this awesome thing known as "the cloud" and with it, we can scale our applications (PHP included) so it doesn't matter as much anymore. Hardware is becoming cheaper and cheaper. Amazon just lowered it's prices (again) speaking of.

So as long as you code your PHP app around the idea that it will need to one day scale...Then I think you're fine and I'm not really sure I'd even look at Facebook and what they did because when they did it, it was a completely different world and now trying to hold up that infrastructure and maintain it...Well, you get things like HipHop.

Now how is HipHop going to help you? It won't. It can't. You're starting fresh, you can use PHP 5.3. I'd highly recommend looking into PHP 5.3 frameworks and all the new benefits that PHP 5.3 brings to the table along with the SPL libraries and also think about your database too. You're most likely serving up content from a database, so check out MongoDB and other types of databases that are schema-less and document-oriented. They are much much faster and better for the most "common" type of web site/app.

Look at NEW companies like Foursquare and Smugmug and some other companies that are utilizing NEW technology and HOW they are using it. For as successful as Facebook is, I honestly would not look at them for "how" to build an efficient web site/app. I'm not saying they don't have very (very) talented people that work there that are solving (their) problems creatively...I'm also not saying that Facebook isn't a great idea in general and that it's not successful and that you shouldn't get ideas from it....I'm just saying that if you could view their entire source code, you probably wouldn't benefit from it.

Based on the code here: http://cplusplus.happycodings.com/algorithms/code17.html

// Merge Sort

#include <iostream>
using namespace std;

int a[50];
void merge(int,int,int);
void merge_sort(int low,int high)
{
 int mid;
 if(low<high)
 {
  mid = low + (high-low)/2; //This avoids overflow when low, high are too large
  merge_sort(low,mid);
  merge_sort(mid+1,high);
  merge(low,mid,high);
 }
}
void merge(int low,int mid,int high)
{
 int h,i,j,b[50],k;
 h=low;
 i=low;
 j=mid+1;

 while((h<=mid)&&(j<=high))
 {
  if(a[h]<=a[j])
  {
   b[i]=a[h];
   h++;
  }
  else
  {
   b[i]=a[j];
   j++;
  }
  i++;
 }
 if(h>mid)
 {
  for(k=j;k<=high;k++)
  {
   b[i]=a[k];
   i++;
  }
 }
 else
 {
  for(k=h;k<=mid;k++)
  {
   b[i]=a[k];
   i++;
  }
 }
 for(k=low;k<=high;k++) a[k]=b[k];
}
int main()
{
 int num,i;

cout<<"*******************************************************************
*************"<<endl;
 cout<<"                             MERGE SORT PROGRAM
"<<endl;

cout<<"*******************************************************************
*************"<<endl;
 cout<<endl<<endl;
 cout<<"Please Enter THE NUMBER OF ELEMENTS you want to sort [THEN 
PRESS
ENTER]:"<<endl;
 cin>>num;
 cout<<endl;
 cout<<"Now, Please Enter the ( "<< num <<" ) numbers (ELEMENTS) [THEN
PRESS ENTER]:"<<endl;
 for(i=1;i<=num;i++)
 {
  cin>>a[i] ;
 }
 merge_sort(1,num);
 cout<<endl;
 cout<<"So, the sorted list (using MERGE SORT) will be :"<<endl;
 cout<<endl<<endl;

 for(i=1;i<=num;i++)
 cout<<a[i]<<"  ";

 cout<<endl<<endl<<endl<<endl;
return 1;

}

perl -d your_script.pl args

is how you debug Perl. It launches you into an interactive gdb-style command line debugger.

public class Example extends Activity
{
    private ListView lv;
    ArrayList<String> arrlist=new ArrayList<String>();
    //let me assume that you are putting the values in this arraylist
    //Now convert your arraylist to array

    //You will get an exmaple here

    //http://www.java-tips.org/java-se-tips/java.lang/how-to-convert-an-arraylist-into-an-array.html 

    private String arr[]=convert(arrlist);
    @Override
    public void onCreate(Bundle bun)
    {
        super.onCreate(bun);
        setContentView(R.layout.main);
        lv=(ListView)findViewById(R.id.lv);
        lv.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1 , arr));
        }
    }

The SpeechRecognition library requires Python 3.3 or up:

Requirements

[...]

The first software requirement is Python 3.3 or better. This is required to use the library.

and from the Trove classifiers:

Programming Language :: Python
Programming Language :: Python :: 3
Programming Language :: Python :: 3.3
Programming Language :: Python :: 3.4

The urllib.request module is part of the Python 3 standard library; in Python 2 you'd use urllib2 here.

I am using flutter and installed virtual device using the terminal

flutter emulator --launch {avd_name} -v

will print a more detailed output, making it easier for debugging the specific errors

Enabling the virtualization options in BIOS worked in my particular case (VDT)

XML versus XSD

XML defines the syntax of elements and attributes for structuring data in a well-formed document.

XSD _{^{(aka XML Schema)}}, like DTD before, powers the eXtensibility in XML by enabling the user to define the vocabulary and grammar of the elements and attributes in a valid XML document.

If you want to add an empty folder you can add a '.keep' file in your folder.

This is because git does not care about folders.

Use libcurl, here is a simple example.

EDIT: If this is about starting a web browser from C++, you can invoke a shell command with system on a POSIX system:

system("<mybrowser> http://google.com");

By replacing <mybrowser> with the browser you want to launch.

Here's another possibility:

After receiving this error in vs2012 / win7, I went and tried to delete the file in the bin directory and explorer indicated that the file was in use by the XAML UI Designer.

I closed all the tabs I had open in VS, closed VS, then made sure to kill all MSBuild processes in taskmanager. Finally, after restarting VS I was able to build the solution.

and another possible cause:

I have noticed another possible cause for this issue. After doing some code refactoring, moving projects in and out of a solution, my project references were no longer referencing the projects in the solution as expected.

This mislead visual studio to think it could build some projects concurrently, thus creating the file locks.

EDIT: I have had this happen on a few occasions even recently with VS2012 and it does fix it once I set the build order to the correct dependencies, kill any msbuild processes that VS left running, and then restart VS. I kill the msbuild processes just to be sure, but closing VS should kill them off too.

What I usually do to cause this is refactor a project such that it relies on another project within the solution that it wasn't referencing on last build. This sometimes seem to confuse VS and it doesn't update the build order.

To check build order: Right-click the Solution in the Solution Explorer and select "Project Build Order..." and verify that dependencies are properly noted for each project.

Have you considered not computing the file size and just growing the array if necessary? Here's an example (with error checking ommitted):

#define CHUNK 1024

/* Read the contents of a file into a buffer.  Return the size of the file 
 * and set buf to point to a buffer allocated with malloc that contains  
 * the file contents.
 */
int read_file(FILE *fp, char **buf) 
{
  int n, np;
  char *b, *b2;

  n = CHUNK;
  np = n;
  b = malloc(sizeof(char)*n);
  while ((r = fread(b, sizeof(char), CHUNK, fp)) > 0) {
    n += r;
    if (np - n < CHUNK) { 
      np *= 2;                      // buffer is too small, the next read could overflow!
      b2 = malloc(np*sizeof(char));
      memcpy(b2, b, n * sizeof(char));
      free(b);
      b = b2;
    }
  }
  *buf = b;
  return n;
}

This has the advantage of working even for streams in which it is impossible to get the file size (like stdin).

High Sierra clean solution with colors !

No downloads. No brew. No Xcode

Just add it to your ~/.bashrc or ~/.bash_profile

export CLICOLOR=1
[ -f /Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh ] && . /Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh
export GIT_PS1_SHOWCOLORHINTS=1
export GIT_PS1_SHOWDIRTYSTATE=1
export GIT_PS1_SHOWUPSTREAM="auto"
PROMPT_COMMAND='__git_ps1 "\h:\W \u" "\\\$ "'

Short answer: minimum possible access (cf Jon Skeet's answer).

Long answer:

Non-nested types, enumeration and delegate accessibilities (may only have internal or public accessibility)

                     | Default   | Permitted declared accessibilities
------------------------------------------------------------------
namespace            | public    | none (always implicitly public)

enum                 | public    | public, internal

interface            | internal  | public, internal

class                | internal  | public, internal

struct               | internal  | public, internal

delegate             | internal  | public, internal

Nested type and member accessiblities

                     | Default   | Permitted declared accessibilities
------------------------------------------------------------------
namespace            | public    | none (always implicitly public)

enum                 | public    | All¹

interface            | public    | All¹

class                | private   | All¹

struct               | private   | public, internal, private²

delegate             | private   | All¹

constructor          | private   | All¹

enum member          | public    | none (always implicitly public)

interface member     | public    | none (always implicitly public)
     
method               | private   | All¹

field                | private   | All¹

user-defined operator| none      | public (must be declared public)

¹ All === public, protected, internal, private, protected internal

² structs cannot inherit from structs or classes (although they can, interfaces), hence protected is not a valid modifier

The accessibility of a nested type depends on its accessibility domain, which is determined by both the declared accessibility of the member and the accessibility domain of the immediately containing type. However, the accessibility domain of a nested type cannot exceed that of the containing type.

Note: CIL also has the provision for protected and internal (as opposed to the existing protected "or" internal), but to my knowledge this is not currently available for use in C#.

See:

http://msdn.microsoft.com/en-us/library/ba0a1yw2.aspx
http://msdn.microsoft.com/en-us/library/ms173121.aspx
http://msdn.microsoft.com/en-us/library/cx03xt0t.aspx
(Man I love Microsoft URLs...)

Try giving 5 ',' in every line, similar to line number 4.

I have several projects in a solution. For some of the projects, I previously added the references manually. When I used NuGet to update the WebAPI package, those references were not updated automatically.

I found out that I can either manually update those reference so they point to the v5 DLL inside the Packages folder of my solution or do the following.

1. Go to the "Manage NuGet Packages"
2. Select the Installed Package "Microsoft ASP.NET Web API 2.1"
3. Click Manage and check the projects that I manually added before.

pattern="[0-9]{1,2}/[0-9]{1,2}/[0-9]{4}"

This is pattern to enter the date for textbox in HTML5.
The first one[0-9]{1,2} will take only decimal number minimum 1 and maximum 2.
And other similarly.

An important comment from tmoschou:

As of Ansible 2.10, The documentation for ansible.builtin.copy says:
If you need variable interpolation in copied files, use the
ansible.builtin.template module. Using a variable in the content
field will result in unpredictable output.

For more details see this and an explanation

Original answer:

You could use the copy module, with the content parameter:

- copy: content="{{ your_json_feed }}" dest=/path/to/destination/file

The docs here: copy module

As soon as I saw the problem statement, I thought "Trie". But seeing as several other posters made use of that approach, I looked for another approach just to be different. Alas, the Trie approach performs better. I ran Kent's Perl solution on my machine and it took 0.31 seconds to run, after adapting it to use my dictionary file. My own perl implementation required 0.54 seconds to run.

This was my approach:

1. Create a transition hash to model the legal transitions.

2. Iterate through all 16^3 possible three letter combinations.

   • In the loop, exclude illegal transitions and repeat visits to the same square. Form all the legal 3-letter sequences and store them in a hash.

3. Then loop through all words in the dictionary.

   • Exclude words that are too long or short
   • Slide a 3-letter window across each word and see if it is among the 3-letter combos from step 2. Exclude words that fail. This eliminates most non-matches.
   • If still not eliminated, use a recursive algorithm to see if the word can be formed by making paths through the puzzle. (This part is slow, but called infrequently.)

4. Print out the words I found.

   I tried 3-letter and 4-letter sequences, but 4-letter sequences slowed the program down.

In my code, I use /usr/share/dict/words for my dictionary. It comes standard on MAC OS X and many Unix systems. You can use another file if you want. To crack a different puzzle, just change the variable @puzzle. This would be easy to adapt for larger matrices. You would just need to change the %transitions hash and %legalTransitions hash.

The strength of this solution is that the code is short, and the data structures simple.

Here is the Perl code (which uses too many global variables, I know):

#!/usr/bin/perl
use Time::HiRes  qw{ time };

sub readFile($);
sub findAllPrefixes($);
sub isWordTraceable($);
sub findWordsInPuzzle(@);

my $startTime = time;

# Puzzle to solve

my @puzzle = ( 
    F, X, I, E,
    A, M, L, O,
    E, W, B, X,
    A, S, T, U
);

my $minimumWordLength = 3;
my $maximumPrefixLength = 3; # I tried four and it slowed down.

# Slurp the word list.
my $wordlistFile = "/usr/share/dict/words";

my @words = split(/\n/, uc(readFile($wordlistFile)));
print "Words loaded from word list: " . scalar @words . "\n";

print "Word file load time: " . (time - $startTime) . "\n";
my $postLoad = time;

# Define the legal transitions from one letter position to another. 
# Positions are numbered 0-15.
#     0  1  2  3
#     4  5  6  7
#     8  9 10 11
#    12 13 14 15
my %transitions = ( 
   -1 => [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],
    0 => [1,4,5], 
    1 => [0,2,4,5,6],
    2 => [1,3,5,6,7],
    3 => [2,6,7],
    4 => [0,1,5,8,9],
    5 => [0,1,2,4,6,8,9,10],
    6 => [1,2,3,5,7,9,10,11],
    7 => [2,3,6,10,11],
    8 => [4,5,9,12,13],
    9 => [4,5,6,8,10,12,13,14],
    10 => [5,6,7,9,11,13,14,15],
    11 => [6,7,10,14,15],
    12 => [8,9,13],
    13 => [8,9,10,12,14],
    14 => [9,10,11,13,15],
    15 => [10,11,14]
);

# Convert the transition matrix into a hash for easy access.
my %legalTransitions = ();
foreach my $start (keys %transitions) {
    my $legalRef = $transitions{$start};
    foreach my $stop (@$legalRef) {
        my $index = ($start + 1) * (scalar @puzzle) + ($stop + 1);
        $legalTransitions{$index} = 1;
    }
}

my %prefixesInPuzzle = findAllPrefixes($maximumPrefixLength);

print "Find prefixes time: " . (time - $postLoad) . "\n";
my $postPrefix = time;

my @wordsFoundInPuzzle = findWordsInPuzzle(@words);

print "Find words in puzzle time: " . (time - $postPrefix) . "\n";

print "Unique prefixes found: " . (scalar keys %prefixesInPuzzle) . "\n";
print "Words found (" . (scalar @wordsFoundInPuzzle) . ") :\n    " . join("\n    ", @wordsFoundInPuzzle) . "\n";

print "Total Elapsed time: " . (time - $startTime) . "\n";

###########################################

sub readFile($) {
    my ($filename) = @_;
    my $contents;
    if (-e $filename) {
        # This is magic: it opens and reads a file into a scalar in one line of code. 
        # See http://www.perl.com/pub/a/2003/11/21/slurp.html
        $contents = do { local( @ARGV, $/ ) = $filename ; <> } ; 
    }
    else {
        $contents = '';
    }
    return $contents;
}

# Is it legal to move from the first position to the second? They must be adjacent.
sub isLegalTransition($$) {
    my ($pos1,$pos2) = @_;
    my $index = ($pos1 + 1) * (scalar @puzzle) + ($pos2 + 1);
    return $legalTransitions{$index};
}

# Find all prefixes where $minimumWordLength <= length <= $maxPrefixLength
#
#   $maxPrefixLength ... Maximum length of prefix we will store. Three gives best performance. 
sub findAllPrefixes($) {
    my ($maxPrefixLength) = @_;
    my %prefixes = ();
    my $puzzleSize = scalar @puzzle;

    # Every possible N-letter combination of the letters in the puzzle 
    # can be represented as an integer, though many of those combinations
    # involve illegal transitions, duplicated letters, etc.
    # Iterate through all those possibilities and eliminate the illegal ones.
    my $maxIndex = $puzzleSize ** $maxPrefixLength;

    for (my $i = 0; $i < $maxIndex; $i++) {
        my @path;
        my $remainder = $i;
        my $prevPosition = -1;
        my $prefix = '';
        my %usedPositions = ();
        for (my $prefixLength = 1; $prefixLength <= $maxPrefixLength; $prefixLength++) {
            my $position = $remainder % $puzzleSize;

            # Is this a valid step?
            #  a. Is the transition legal (to an adjacent square)?
            if (! isLegalTransition($prevPosition, $position)) {
                last;
            }

            #  b. Have we repeated a square?
            if ($usedPositions{$position}) {
                last;
            }
            else {
                $usedPositions{$position} = 1;
            }

            # Record this prefix if length >= $minimumWordLength.
            $prefix .= $puzzle[$position];
            if ($prefixLength >= $minimumWordLength) {
                $prefixes{$prefix} = 1;
            }

            push @path, $position;
            $remainder -= $position;
            $remainder /= $puzzleSize;
            $prevPosition = $position;
        } # end inner for
    } # end outer for
    return %prefixes;
}

# Loop through all words in dictionary, looking for ones that are in the puzzle.
sub findWordsInPuzzle(@) {
    my @allWords = @_;
    my @wordsFound = ();
    my $puzzleSize = scalar @puzzle;
WORD: foreach my $word (@allWords) {
        my $wordLength = length($word);
        if ($wordLength > $puzzleSize || $wordLength < $minimumWordLength) {
            # Reject word as too short or too long.
        }
        elsif ($wordLength <= $maximumPrefixLength ) {
            # Word should be in the prefix hash.
            if ($prefixesInPuzzle{$word}) {
                push @wordsFound, $word;
            }
        }
        else {
            # Scan through the word using a window of length $maximumPrefixLength, looking for any strings not in our prefix list.
            # If any are found that are not in the list, this word is not possible.
            # If no non-matches are found, we have more work to do.
            my $limit = $wordLength - $maximumPrefixLength + 1;
            for (my $startIndex = 0; $startIndex < $limit; $startIndex ++) {
                if (! $prefixesInPuzzle{substr($word, $startIndex, $maximumPrefixLength)}) {
                    next WORD;
                }
            }
            if (isWordTraceable($word)) {
                # Additional test necessary: see if we can form this word by following legal transitions
                push @wordsFound, $word;
            }
        }

    }
    return @wordsFound;
}

# Is it possible to trace out the word using only legal transitions?
sub isWordTraceable($) {
    my $word = shift;
    return traverse([split(//, $word)], [-1]); # Start at special square -1, which may transition to any square in the puzzle.
}

# Recursively look for a path through the puzzle that matches the word.
sub traverse($$) {
    my ($lettersRef, $pathRef) = @_;
    my $index = scalar @$pathRef - 1;
    my $position = $pathRef->[$index];
    my $letter = $lettersRef->[$index];
    my $branchesRef =  $transitions{$position};
BRANCH: foreach my $branch (@$branchesRef) {
            if ($puzzle[$branch] eq $letter) {
                # Have we used this position yet?
                foreach my $usedBranch (@$pathRef) {
                    if ($usedBranch == $branch) {
                        next BRANCH;
                    }
                }
                if (scalar @$lettersRef == $index + 1) {
                    return 1; # End of word and success.
                }
                push @$pathRef, $branch;
                if (traverse($lettersRef, $pathRef)) {
                    return 1; # Recursive success.
                }
                else {
                    pop @$pathRef;
                }
            }
        }
    return 0; # No path found. Failed.
}

Your problem is actually a simple transform acting on the columns:

def f(s):
    return s/s.max()

frame.apply(f, axis=0)

Or even more terse:

   frame.apply(lambda x: x/x.max(), axis=0)

Using the pathlib module (python's object-oriented filesystem paths)

Just for kicks, this is perhaps the latest pythonic version of the solution.

from pathlib import Path 

path = Path(f'{player}.txt')
path.touch()  # default exists_ok=True
with path.open('a') as highscore:
   highscore.write(f'Username:{player}')

You can do something like this:

.flex {_x000D_
  display: flex;_x000D_
  flex-direction: row;_x000D_
  flex-wrap: wrap;_x000D_
}_x000D_
_x000D_
.flex>div {_x000D_
  flex: 1 0 50%;_x000D_
}_x000D_
_x000D_
.flex>div:first-child {_x000D_
  flex: 0 1 100%;_x000D_
}

<div class="flex">_x000D_
  <div>Hi</div>_x000D_
  <div>Hello</div>_x000D_
  <div>Hello 2</div>_x000D_
</div>

Here is a demo: http://jsfiddle.net/73574emn/1/

This model relies on the line-wrap after one "row" is full. Since we set the first item's flex-basis to be 100% it fills the first row completely. Special attention on the flex-wrap: wrap;

An alternative to whoami is id -u -n.

id -u will return the user id (e.g. 0 for root).

The query can be written slightly simpler, like this:

DECLARE @T INT = 2 

SELECT CASE 
         WHEN @T < 1 THEN 'less than one' 
         WHEN @T = 1 THEN 'one' 
         ELSE 'greater than one' 
       END T

This is the edited script, hope it helps,

   <script type="text/javascript">
        $(function(){
            $("#yourFormId").on('submit', function(){
                return false;
                $(".submitBtn").attr("disabled",true); //disable the submit here
                //send the form data via ajax which will not relaod the page and disable the submit button
                $.ajax({
                   url      : //your url to submit the form,
                   data     : { $("#yourFormId").serializeArray() }, //your data to send here 
                   type     : 'POST',
                   success  : function(resp){
                        alert(resp);    //or whatever 
                   },
                   error    : function(resp){

                   }
                });
            })
        });
    </script>

Found the answer here - http://mytechead.wordpress.com/2014/01/30/android-create-a-file-and-write-to-external-storage/

It says,

/**

* Method to check if user has permissions to write on external storage or not

*/

public static boolean canWriteOnExternalStorage() {
   // get the state of your external storage
   String state = Environment.getExternalStorageState();
   if (Environment.MEDIA_MOUNTED.equals(state)) {
    // if storage is mounted return true
      Log.v("sTag", "Yes, can write to external storage.");
      return true;
   }
   return false;
}

and then let’s use this code to actually write to the external storage:

// get the path to sdcard
File sdcard = Environment.getExternalStorageDirectory();
// to this path add a new directory path
File dir = new File(sdcard.getAbsolutePath() + "/your-dir-name/");
// create this directory if not already created
dir.mkdir();
// create the file in which we will write the contents
File file = new File(dir, "My-File-Name.txt");
FileOutputStream os = outStream = new FileOutputStream(file);
String data = "This is the content of my file";
os.write(data.getBytes());
os.close();

And this is it. If now you visit your /sdcard/your-dir-name/ folder you will see a file named - My-File-Name.txt with the content as specified in the code.

PS:- You need the following permission -

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

To hide from the UI, use Format > Sheet > Hide

To hide programatically, use the Visible property of the Worksheet object. If you do it programatically, you can set the sheet as "very hidden", which means it cannot be unhidden through the UI.

ActiveWorkbook.Sheets("Name").Visible = xlSheetVeryHidden 
' or xlSheetHidden or xlSheetVisible

You can also set the Visible property through the properties pane for the worksheet in the VBA IDE (ALT+F11).

You should use

base64.b64decode(b64_string, ' /')

By default, the altchars are '+/'.

Since the behavior is kind of strange, I have done some testing on the behavior, and here's my result:

TL;DR

If you are:

• In a form, and
• uses onclick="xxx()" on an element
• don't add id="xxx" or name="xxx" to that element
  • (e.g. <form><button id="totalbandwidth" onclick="totalbandwidth()">BAD</button></form> )

Here's are some test and their result:

Control sample (can successfully call function)

function totalbandwidth(){ alert("Total Bandwidth > 9000Mbps"); }

<form onsubmit="return false;">
  <button onclick="totalbandwidth()">SUCCESS</button>
</form>

Add id to button (failed to call function)

function totalbandwidth(){ alert("Total Bandwidth > 9000Mbps"); }

<form onsubmit="return false;">
  <button id="totalbandwidth" onclick="totalbandwidth()">FAILED</button>
</form>

Add name to button (failed to call function)

function totalbandwidth(){ alert("Total Bandwidth > 9000Mbps"); }

<form onsubmit="return false;">
  <button name="totalbandwidth" onclick="totalbandwidth()">FAILED</button>
</form>

Add value to button (can successfully call function)

function totalbandwidth(){ alert("Total Bandwidth > 9000Mbps"); }

<form onsubmit="return false;">
  <input type="button" value="totalbandwidth" onclick="totalbandwidth()" />SUCCESS
</form>

Add id to button, but not in a form (can successfully call function)

function totalbandwidth(){ alert("Total Bandwidth > 9000Mbps"); }

<button id="totalbandwidth" onclick="totalbandwidth()">SUCCESS</button>

Add id to another element inside the form (can successfully call function)

function totalbandwidth(){ alert("The answer is no, the span will not affect button"); }

<form onsubmit="return false;">
<span name="totalbandwidth" >Will this span affect button? </span>
<button onclick="totalbandwidth()">SUCCESS</button>
</form>

Go to menu , search for Regional Settings. Switch to Keyboard layouts tab. Click Options button. Search for Key(s) to change layout. There isn't a default one so you have to tick the combination you like. Enjoy.

path.resolve('.') is also a reliable and clean option, because we almost always require('path'). It will give you absolute path of the directory from where it is called.

Interesting/funny way to do this using parameter expansion (requires bash 4.4 or newer):

${parameter@operator} - P operator

The expansion is a string that is the result of expanding the value of parameter as if it were a prompt string.

$ show_time() { local format='\D{%Y%m%d%H%M%S}'; echo "${format@P}"; }
$ show_time
20180724003251

Tested in iphone. Just use this css on target element container and it will change the scrolling behaviour, which stops when finger leaves the screen.

-webkit-overflow-scrolling: auto

https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-overflow-scrolling

There is a list of Sqlite wrappers for .Net at http://www.sqlite.org/cvstrac/wiki?p=SqliteWrappers. From what I've heard http://sqlite.phxsoftware.com/ is quite good. This particular one lets you access Sqlite through ADO.Net just like any other database.

A cursor will only accept a select statement, so if the SQL really needs to be dynamic make the declare cursor part of the statement you are executing. For the below to work your server will have to be using global cursors.

Declare @UserID varchar(100)
declare @sqlstatement nvarchar(4000)
--move declare cursor into sql to be executed
set @sqlstatement = 'Declare  users_cursor CURSOR FOR SELECT userId FROM users'

exec sp_executesql @sqlstatement


OPEN users_cursor
FETCH NEXT FROM users_cursor
INTO @UserId

WHILE @@FETCH_STATUS = 0
BEGIN
Print @UserID
EXEC asp_DoSomethingStoredProc @UserId

FETCH NEXT FROM users_cursor --have to fetch again within loop
INTO @UserId

END
CLOSE users_cursor
DEALLOCATE users_cursor

If you need to avoid using the global cursors, you could also insert the results of your dynamic SQL into a temporary table, and then use that table to populate your cursor.

Declare @UserID varchar(100)
create table #users (UserID varchar(100))

declare @sqlstatement nvarchar(4000)
set @sqlstatement = 'Insert into #users (userID) SELECT userId FROM users'
exec(@sqlstatement)

declare users_cursor cursor for Select UserId from #Users
OPEN users_cursor
FETCH NEXT FROM users_cursor
INTO @UserId

WHILE @@FETCH_STATUS = 0
BEGIN

EXEC asp_DoSomethingStoredProc @UserId

FETCH NEXT FROM users_cursor
INTO @UserId

END
CLOSE users_cursor
DEALLOCATE users_cursor

drop table #users

As said above getch() is in the ncurses library. ncurses has to be initialized, see i.e. getchar() returns the same value (27) for up and down arrow keys for this

Shell environment does not load when running remote ssh command. You can edit ssh environment file:

vi ~/.ssh/environment

Its format is:

VAR1=VALUE1
VAR2=VALUE2

Also, check sshd configuration for PermitUserEnvironment=yes option.

Make sure Your TableView Delegate are working as well. if not then in your story board or in .xib press and hold Control + right click on tableView drag and Drop to your Current ViewController. swift 2.0

func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
    return 60.0;
}

I believe you want to use CHARINDEX. You can read about it here.

echo `date +%s`/86400 | bc

The number of distinct words (i.e. count of entries in the dictionary) can be found using the len() function.

> a = {'foo':42, 'bar':69}
> len(a)
2

To get all the distinct words (i.e. the keys), use the .keys() method.

> list(a.keys())
['foo', 'bar']

I do not have an @github.com address

You don't have to: the @ is the separator between the username:password and the domain.
It is not an email address.

A full GitHub https url would be:

https://username:[email protected]/username/reponame.git

Without the password (which would then be asked on the command line), that would gave:

https://[email protected]/username/reponame.git

But again, [email protected] isn't an email address, just the first part of the credentials.

Make sure the case of your username and reponame is correct: it is case sensitive.

Note that you can store and encrypt your credentials in a .netrc.gpg (or _netrc.gpg on Windows) if you don't want to put said credentials in clear in the url.
See "Is there a way to skip password typing when using https://github".

The simplest approach would be to make use of the to:object within link as mentioned in documentation:
https://reactrouter.com/web/api/Link/to-object

<Link
  to={{
    pathname: "/courses",
    search: "?sort=name",
    hash: "#the-hash",
    state: { fromDashboard: true, id: 1 }
  }}
/>

We can retrieve above params (state) as below:

this.props.location.state // { fromDashboard: true ,id: 1 }

Antwane's answer is correct, and this should be a comment but comments don't have enough space and do not allow formatting. :-) I just want to add that in Git, file permissions are recorded only¹ as either 644 or 755 (spelled (100644 and 100755; the 100 part means "regular file"):

diff --git a/path b/path
new file mode 100644

The former—644—means that the file should not be executable, and the latter means that it should be executable. How that turns into actual file modes within your file system is somewhat OS-dependent. On Unix-like systems, the bits are passed through your umask setting, which would normally be 022 to remove write permission from "group" and "other", or 002 to remove write permission only from "other". It might also be 077 if you are especially concerned about privacy and wish to remove read, write, and execute permission from both "group" and "other".

¹Extremely-early versions of Git saved group permissions, so that some repositories have tree entries with mode 664 in them. Modern Git does not, but since no part of any object can ever be changed, those old permissions bits still persist in old tree objects.

The change to store only 0644 or 0755 was in commit e44794706eeb57f2, which is before Git v0.99 and dated 16 April 2005.

From your example, it seems to me you want to use a static method.

class mystuff:
  @staticmethod
  def average(a,b,c): #get the average of three numbers
    result=a+b+c
    result=result/3
    return result

print mystuff.average(9,18,27)

Please note that an heavy usage of static methods in python is usually a symptom of some bad smell - if you really need functions, then declare them directly on module level.

In Angular 7/8/9

Source Link

Using Bootstrap Form

<form>
    <div class="form-group">
        <fieldset class="form-group">

            <label>Upload Logo</label>
            {{imageError}}
            <div class="custom-file fileInputProfileWrap">
                <input type="file" (change)="fileChangeEvent($event)" class="fileInputProfile">
                <div class="img-space">

                    <ng-container *ngIf="isImageSaved; else elseTemplate">
                        <img [src]="cardImageBase64" />
                    </ng-container>
                    <ng-template #elseTemplate>

                        <img src="./../../assets/placeholder.png" class="img-responsive">
                    </ng-template>

                </div>

            </div>
        </fieldset>
    </div>
    <a class="btn btn-danger" (click)="removeImage()" *ngIf="isImageSaved">Remove</a>
</form>

In Component Class

fileChangeEvent(fileInput: any) {
    this.imageError = null;
    if (fileInput.target.files && fileInput.target.files[0]) {
        // Size Filter Bytes
        const max_size = 20971520;
        const allowed_types = ['image/png', 'image/jpeg'];
        const max_height = 15200;
        const max_width = 25600;

        if (fileInput.target.files[0].size > max_size) {
            this.imageError =
                'Maximum size allowed is ' + max_size / 1000 + 'Mb';

            return false;
        }

        if (!_.includes(allowed_types, fileInput.target.files[0].type)) {
            this.imageError = 'Only Images are allowed ( JPG | PNG )';
            return false;
        }
        const reader = new FileReader();
        reader.onload = (e: any) => {
            const image = new Image();
            image.src = e.target.result;
            image.onload = rs => {
                const img_height = rs.currentTarget['height'];
                const img_width = rs.currentTarget['width'];

                console.log(img_height, img_width);


                if (img_height > max_height && img_width > max_width) {
                    this.imageError =
                        'Maximum dimentions allowed ' +
                        max_height +
                        '*' +
                        max_width +
                        'px';
                    return false;
                } else {
                    const imgBase64Path = e.target.result;
                    this.cardImageBase64 = imgBase64Path;
                    this.isImageSaved = true;
                    // this.previewImagePath = imgBase64Path;
                }
            };
        };

        reader.readAsDataURL(fileInput.target.files[0]);
    }
}

removeImage() {
    this.cardImageBase64 = null;
    this.isImageSaved = false;
}

If you are reading data from the DOM such as a p or h1 tag, for example, you will want to use two native JavaScript functions, it is quiet easy but limited to es6, at least for the solution I am going to provide. I will search all p tags within the DOM, if the text contains a "T" the entire paragraph will be removed. I hope this little example helps someone out!

HTML

<p>Text you need to read one</p>
<p>Text you need to read two</p>
<p>Text you need to read three</p>

JS

let paras = document.querySelectorAll('p');

paras.forEach(p => {
  if(p.textContent.includes('T')){
       p.remove();
    } 
});

Add these helper classes to the stylesheet.less (you can use http://less2css.org/ to compile them to CSS )

.row.gutter-0 {
    margin-left: 0;
    margin-right: 0;
    [class*="col-"] {
        padding-left: 0;
        padding-right: 0;
    }
}

.row.gutter-10 {
    margin-left: -5px;
    margin-right: -5px;
    [class*="col-"] {
        padding-left: 5px;
        padding-right: 5px;
    }
}

.row.gutter-20 {
    margin-left: -10px;
    margin-right: -10px;
    [class*="col-"] {
        padding-left: 10px;
        padding-right: 10px;
    }
}

And here’s how you can use it in your HTML:

<div class="row gutter-0">
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
</div>

<div class="row gutter-10">
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
</div>

<div class="row gutter-20">
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
    <div class="col-sm-3 col-md-3 col-lg-3">

    </div>
</div>

For casting varchar fields/values to number format can be little hack used:

SELECT (`PROD_CODE` * 1) AS `PROD_CODE` FROM PRODUCT`

I understand that this is fairly old question and has some pretty good answers. But, here is my two cents for the sake of completeness.

As per the official documentation, there are four ways, you can allow complete access for robots to access your site.

Clean:

Specify a global matcher with a disallow segment as mentioned by @unor. So your /robots.txt looks like this.

User-agent: *
Disallow:

The hack:

Create a /robots.txt file with no content in it. Which will default to allow all for all type of Bots.

I don't care way:

Do not create a /robots.txt altogether. Which should yield the exact same results as the above two.

The ugly:

From the robots documentation for meta tags, You can use the following meta tag on all your pages on your site to let the Bots know that these pages are not supposed to be indexed.

<META NAME="ROBOTS" CONTENT="NOINDEX">

In order for this to be applied to your entire site, You will have to add this meta tag for all of your pages. And this tag should strictly be placed under your HEAD tag of the page. More about this meta tag here.

This issue appears to be causing ongoing consternation, so I will attempt to give a clearer answer than the previously posted answers, which only contain partial hints as to what's happening.

• Some time around the summer of 2014, IT Security Engineer Michele Spagnuolo (apparently employed at Google Zurich) developed a proof-of-concept exploit and supporting tool called Rosetta Flash that demonstrated a way for hackers to run malicious Flash SWF files from a remote domain in a manner which tricks browsers into thinking it came from the same domain the user was currently browsing. This allows bypassing of the "same-origin policy" and can permit hackers a variety of exploits. You can read the details here: https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
  • Known affected browsers: Chrome, IE
  • Possibly unaffected browsers: Firefox
• Adobe has released at least 5 different fixes over the past year while trying to comprehensively fix this vulnerability, but various major websites also introduced their own fixes earlier on in order to prevent mass vulnerability to their userbases. Among the sites to do so: Google, Youtube, Facebook, Github, and others. One component of the ad-hoc mitigation implemented by these website owners was to force the HTTP Header Content-Disposition: attachment; filename=f.txt on the returns from JSONP endpoints. This has the annoyance of causing the browser to automatically download a file called f.txt that you didn't request—but it is far better than your browser automatically running a possibly malicious Flash file.
• In conclusion, the websites you were visiting when this file spontaneously downloaded are not bad or malicious, but some domain serving content on their pages (usually ads) had content with this exploit inside it. Note that this issue will be random and intermittent in nature because even visiting the same pages consecutively will often produce different ad content. For example, the advertisement domain ad.doubleclick.net probably serves out hundreds of thousands of different ads and only a small percentage likely contain malicious content. This is why various users online are confused thinking they fixed the issue or somehow affected it by uninstalling this program or running that scan, when in fact it is all unrelated. The f.txt download just means you were protected from a recent potential attack with this exploit and you should have no reason to believe you were compromised in any way.
• The only way I'm aware that you could stop this f.txt file from being downloaded again in the future would be to block the most common domains that appear to be serving this exploit. I've put a short list below of some of the ones implicated in various posts. If you wanted to block these domains from touching your computer, you could add them to your firewall or alternatively you could use the HOSTS file technique described in the second section of this link: http://www.chromefans.org/chrome-tutorial/how-to-block-a-website-in-google-chrome.htm
• Short list of domains you could block (by no means a comprehensive list). Most of these are highly associated with adware and malware:
  • ad.doubleclick.net
  • adclick.g.doubleclick.net
  • secure-us.imrworldwide.com
  • d.turn.com
  • ad.turn.com
  • secure.insightexpressai.com
  • core.insightexpressai.com

The most straight forward, and most efficient, would be to simply loop through the characters in the string:

int cnt = 0;
foreach (char c in test) {
  if (c == '&') cnt++;
}

You can use Linq extensions to make a simpler, and almost as efficient version. There is a bit more overhead, but it's still surprisingly close to the loop in performance:

int cnt = test.Count(c => c == '&');

Then there is the old Replace trick, however that is better suited for languages where looping is awkward (SQL) or slow (VBScript):

int cnt = test.Length - test.Replace("&", "").Length;

1) Locate server.xml in {Tomcat installation folder}\ conf \ 2) Find following similar statement

       <!-- Define a non-SSL HTTP/1.1 Connector on port 8180 -->
      <Connector port="8080" maxHttpHeaderSize="8192"
           maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
           enableLookups="false" redirectPort="8443" acceptCount="100"
           connectionTimeout="20000" disableUploadTimeout="true" />

For example

<Connector port="8181" protocol="HTTP/1.1" 
           connectionTimeout="20000" 
           redirectPort="8443" />

Edit and save the server.xml file. Restart Tomcat. Done

Further reference: http://www.mkyong.com/tomcat/how-to-change-tomcat-default-port/

IF d was created by Newtonsoft you can use this to read property names and values:

    foreach (JProperty property in d)
    {
        DoSomething(property.Name, property.Value);
    }

Taking a guess at what it is you're asking for. I'm assuming by millisecond frame timer you're looking for something that acts like the following,

double mticks()
{
    struct timeval tv;
    gettimeofday(&tv, 0);
    return (double) tv.tv_usec / 1000 + tv.tv_sec * 1000;
}

but uses std::chrono instead,

double mticks()
{
    typedef std::chrono::high_resolution_clock clock;
    typedef std::chrono::duration<float, std::milli> duration;

    static clock::time_point start = clock::now();
    duration elapsed = clock::now() - start;
    return elapsed.count();
}

Hope this helps.

Nullable<T> (or ?) exposes a HasValue flag to denote if a value is set or the item is null.

Also, nullable types support ==:

if (Age == null)

The ?? is the null coalescing operator and doesn't result in a boolean expression, but a value returned:

int i = Age ?? 0;

So for your example:

if (age == null || age == 0)

Or:

if (age.GetValueOrDefault(0) == 0)

Or:

if ((age ?? 0) == 0)

Or ternary:

int i = age.HasValue ? age.Value : 0;

If you have time, use Vuex store for watching variables (aka state) or trigger (aka dispatch) an action directly.

Whenever I need to access config variables I tend to use: $this->config->config['variable_name'];

On Debian (isn't this the case for most Linux distros?), it's saved in /var/lib/php5/. As mentioned above, it's configured in your php.ini.

Below is the configuration in Maven software by default in MAVEN_HOME\conf\settings.xml.

<settings>
  <!-- localRepository
   | The path to the local repository maven will use to store artifacts.
   |
   | Default: ~/.m2/repository
  <localRepository>/path/to/local/repo</localRepository>
  -->

Add the below line under this configuration, will fulfill the requirement.

<localRepository>custom_path</localRepository>

Ex: <localRepository>D:/MYNAME/settings/.m2/repository</localRepository>

Declare the variable outside of functions

function dosomething(){
  var i = 0; // Can only be used inside function
}

var i = '';
function dosomething(){
  i = 0; // Can be used inside and outside the function
}

1. You can use View.clearFocus().

2. Use View.requestFocus() called from onResume().

Usually, if the command is an external program, you can use the OS to help you here.

command > file_output.txt

So your C code would be doing something like

exec("command > file_output.txt");

Then you can use the file_output.txt file.

This works fine too:

@Autowired
ApplicationContext context;

Alternative solution

In my company, we avoid "jumping over projects" to get to non-common lower level projects. For instance, our presentation/API layer can only reference our domain layer, and the domain layer can only reference the data layer.

However, this is a problem when there are enums that need to be referenced by both the presentation and the domain layers.

Here is the solution that we have implemented (so far). It is a pretty good solution and works well for us. The other answers were hitting all around this.

The basic premise is that enums cannot be inherited - but classes can. So...

// In the lower level project (or DLL)...
public abstract class BaseEnums
{
    public enum ImportanceType
    {
        None = 0,
        Success = 1,
        Warning = 2,
        Information = 3,
        Exclamation = 4
    }

    [Flags]
    public enum StatusType : Int32
    {
        None = 0,
        Pending = 1,
        Approved = 2,
        Canceled = 4,
        Accepted = (8 | Approved),
        Rejected = 16,
        Shipped = (32 | Accepted),
        Reconciled = (64 | Shipped)
    }

    public enum Conveyance
    {
        None = 0,
        Feet = 1,
        Automobile = 2,
        Bicycle = 3,
        Motorcycle = 4,
        TukTuk = 5,
        Horse = 6,
        Yak = 7,
        Segue = 8
    }

Then, to "inherit" the enums in another higher level project...

// Class in another project
public sealed class SubEnums: BaseEnums
{
   private SubEnums()
   {}
}

This has three real advantages...

1. The enum definitions are automatically the same in both projects - by definition.
2. Any changes to the enum definitions are automatically echoed in the second without having to make any modifications to the second class.
3. The enums are based on the same code - so the values can easily be compared (with some caveats).

To reference the enums in the first project, you can use the prefix of the class: BaseEnums.StatusType.Pending or add a "using static BaseEnums;" statement to your usings.

In the second project when dealing with the inherited class however, I could not get the "using static ..." approach to work, so all references to the "inherited enums" would be prefixed with the class, e.g. SubEnums.StatusType.Pending. If anyone comes up with a way to allow the "using static" approach to be used in the second project, let me know.

I am sure that this can be tweaked to make it even better - but this actually works and I have used this approach in working projects.

Please up-vote this if you find it helpful.

This might be the issue of your SMTP config in your php.ini file.

Since you new to PHP, You can find php.ini file in your root directory of PHP installation folder and check for SMTP = and smtp_port= and change the value to

SMTP = your mail server e.g) mail.yourdomain.com
smtp_port = 25(check your admin for original port)

In case your server require authentication for sending mail, use PEAR mail function.

something like:

    $('#doc').click(function(e){
       e.preventDefault()
       e.stopImmediatePropagation() //charles ma is right about that, but stopPropagation isn't also needed
});

should do the job you could also bind more mouse events with replacing for: edit: add this in the feezing part

    $('#doc').bind('click mousedown dblclick',function(e){
       e.preventDefault()
       e.stopImmediatePropagation()
});

and this in the unfreezing:

  $('#doc').unbind();

A Magento Module is a group of directories containing blocks, controllers, helpers, and models that are needed to create a specific store feature. It is the unit of customization in the Magento platform. Magento Modules can be created to perform multiple functions with supporting logic to influence user experience and storefront appearance. It has a life cycle that allows them to be installed, deleted, or disabled. From the perspective of both merchants and extension developers, modules are the central unit of the Magento platform.

Declaration of Module

We have to declare the module by using the configuration file. As Magento 2 search for configuration module in etc directory of the module. So now we will create configuration file module.xml.

The code will look like this:

<?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd"> <module name="Cloudways_Mymodule" setup_version="1.0.0"></module> </config>

Registration of Module The module must be registered in the Magento 2 system by using Magento Component Registrar class. Now we will create the file registration.php in the module root directory:

app/code/Cloudways/Mymodule/registration.php

The Code will look like this:

?php
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'Cloudways_Mymodule',
__DIR__
);

Check Module Status After following the steps above, we would have created a simple module. Now we are going to check the status of the module and whether it is enabled or disabled by using the following command line:

php bin/magento module:status

php bin/magento module:enable Cloudways_Mymodule

Share your feedback once you have gone through complete process

This is what I do:

Uri selectedImageURI = data.getData();    imageFile = new File(getRealPathFromURI(selectedImageURI)); 

private String getRealPathFromURI(Uri contentURI) {
  Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
  if (cursor == null) { // Source is Dropbox or other similar local file path
      return contentURI.getPath();
      } else { 
      cursor.moveToFirst(); 
      int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); 
      return cursor.getString(idx); 
  }
}

NOTE: managedQuery() method is deprecated, so I am not using it.

This answer is from m3n0R on question android get real path by Uri.getPath() and I claim no credit. I just thought that people who haven't solved this issue yet could use this.

You do not need to activate the sheet (you'll take a huge performance hit for doing so, actually). Since you are declaring an object for the sheet, when you call the method starting with "wb." you are selecting that object. For example, you can jump in between workbooks without activating anything like here:

Sub Test()

Dim wb1 As Excel.Workbook
Set wb1 = Workbooks.Open("C:\Documents and Settings\xxxx\Desktop\test1.xls")
Dim wb2 As Excel.Workbook
Set wb2 = Workbooks.Open("C:\Documents and Settings\xxxx\Desktop\test2.xls")

wb1.Sheets("Sheet1").Cells(1, 1).Value = 24
wb2.Sheets("Sheet1").Cells(1, 1).Value = 24
wb1.Sheets("Sheet1").Cells(2, 1).Value = 54

End Sub

You should not trust the file extension coming from client. Always check the file's magic number.

Using FileTpeInterrogator with ASP.NET Core:

public static class FileTypeChecker
{
    private static List<string> validVideoMimeTypes = new List<string> { "video/mp4", "video/quicktime" };
    private static List<string> validImageMimeTypes = new List<string> { "image/png", "image/jpeg" };

    public static bool IsValidVideo(IFormFile file)
    {
        return validVideoMimeTypes.Contains(GetFileMimeType(file));
    }

    public static bool IsValidImage(IFormFile file)
    {
        return validImageMimeTypes.Contains(GetFileMimeType(file));
    }

    private static string GetFileMimeType(IFormFile file)
    {
        // You should have checked for null and file length before reaching here

        IFileTypeInterrogator interrogator = new FileTypeInterrogator.FileTypeInterrogator();

        byte[] fileBytes;
        using (var stream = new MemoryStream())
        {
            file.CopyTo(stream);
            fileBytes = stream.ToArray();
        }

        FileTypeInfo fileTypeInfo = interrogator.DetectType(fileBytes);
        return fileTypeInfo.MimeType.ToLower();
    }
}

Inside your controller or service:

public IActionResult UploadVideo([FromForm] UploadVideoVM model)
{
    if (model.File.Length < minimumLength || model.File.Length > maximumLength)
    {
        // BadRequest => Size
    }
    else if (!FileTypeChecker.IsValidVideo(model.File))
    {
        // BadRequest => Type
    }
    else
    {
        // All good
    }

    return Ok();
}

To get MIME type of a file extension refer to this file.

I struggled to understand the proxy settings for websockets for https therefore let me put clarity here what i realized.

First you need to enable proxy and proxy_wstunnel apache modules and the apache configuration file will look like this.

<IfModule mod_ssl.c>
    <VirtualHost _default_:443>
      ServerName www.example.com
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/your_project_public_folder

      SSLEngine on
      SSLCertificateFile    /etc/ssl/certs/path_to_your_ssl_certificate
      SSLCertificateKeyFile /etc/ssl/private/path_to_your_ssl_key

      <Directory /var/www/your_project_public_folder>
              Options Indexes FollowSymLinks
              AllowOverride All
              Require all granted
              php_flag display_errors On
      </Directory>
      ProxyRequests Off 
      ProxyPass /wss/  ws://example.com:port_no

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
    </VirtualHost>
</IfModule>

in your frontend application use the url "wss://example.com/wss/" this is very important mostly if you are stuck with websockets you might be making mistake in the front end url. You probably putting url wrongly like below.

wss://example.com:8080/wss/ -> port no should not be mentioned
ws://example.com/wss/ -> url should start with wss only.
wss://example.com/wss -> url should end with / -> most important

also interesting part is the last /wss/ is same as proxypass value if you writing proxypass /ws/ then in the front end you should write /ws/ in the end of url.

you are almost there; you just need to give the reference to master; since you want to get the file from the master branch:

git checkout master -- filename

Note that the differences will be cached; so if you want to see the differences you obtained; use

git diff --cached

Hope this will help you

Cast(columnName as Numeric(10,2)) 
        or

Cast(@s as decimal(10,2))

I am not getting why you want to cast to varchar?.If you cast to varchar again convert back to decimail for two decimal points

Schema is an encapsulation of DB.objects about an idea/domain of intrest, and owned by ONE user. It then will be shared by other users/applications with suppressed roles. So users need not own a schema, but a schema needs to have an owner.

I had the same problem as you. I had a long list of arguments, most of which were irrelevant. I didn't want to hard code them in. This is what I came up with

library(magrittr)
do_func_ignore_things <- function(data, what){
    acceptable_args <- data[names(data) %in% (formals(what) %>% names)]
    do.call(what, acceptable_args %>% as.list)
}

do_func_ignore_things(c(n = 3, hello = 12, mean = -10), "rnorm")
# -9.230675 -10.503509 -10.927077

The Pro Git book has a really good explanation on the rebasing page.

Basically a merge will take two commits and combine them.

A rebase will go to the common ancestor on the two and incrementally apply the changes on top of each other. This makes for a 'cleaner' and more linear history.

But when you rebase, you abandon previous commits and create new ones. So you should never rebase a repository that is public. The other people working on the repository will hate you.

For that reason alone I almost exclusively merge. 99% of the time my branches don’t differ that much, so if there are conflicts it's only in one or two places.

The problem is that you're trying to print a unicode character, but your terminal doesn't support it.

You can try installing language-pack-en package to fix that:

sudo apt-get install language-pack-en

which provides English translation data updates for all supported packages (including Python). Install different language package if necessary (depending which characters you're trying to print).

On some Linux distributions it's required in order to make sure that the default English locales are set-up properly (so unicode characters can be handled by shell/terminal). Sometimes it's easier to install it, than configuring it manually.

Then when writing the code, make sure you use the right encoding in your code.

For example:

open(foo, encoding='utf-8')

If you've still a problem, double check your system configuration, such as:

• Your locale file (/etc/default/locale), which should have e.g.

  LANG="en_US.UTF-8"
  LC_ALL="en_US.UTF-8"
  

  or:

  LC_ALL=C.UTF-8
  LANG=C.UTF-8
  

• Value of LANG/LC_CTYPE in shell.

• Check which locale your shell supports by:

  locale -a | grep "UTF-8"
  

Demonstrating the problem and solution in fresh VM.

1. Initialize and provision the VM (e.g. using vagrant):

   vagrant init ubuntu/trusty64; vagrant up; vagrant ssh
   

   ^{See: available Ubuntu boxes.}.

2. Printing unicode characters (such as trade mark sign like ™):

   $ python -c 'print(u"\u2122");'
   Traceback (most recent call last):
     File "<string>", line 1, in <module>
   UnicodeEncodeError: 'ascii' codec can't encode character u'\u2122' in position 0: ordinal not in range(128)
   

3. Now installing language-pack-en:

   $ sudo apt-get -y install language-pack-en
   The following extra packages will be installed:
     language-pack-en-base
   Generating locales...
     en_GB.UTF-8... /usr/sbin/locale-gen: done
   Generation complete.
   

4. Now problem should be solved:

   $ python -c 'print(u"\u2122");'
   ™
   

5. Otherwise, try the following command:

   $ LC_ALL=C.UTF-8 python -c 'print(u"\u2122");'
   ™
   

To find table dependencies you can use the sys.sql_expression_dependencies catalog view:

SELECT 
referencing_object_name = o.name, 
referencing_object_type_desc = o.type_desc, 
referenced_object_name = referenced_entity_name, 
referenced_object_type_desc =so1.type_desc 
FROM sys.sql_expression_dependencies sed 
INNER JOIN sys.views o ON sed.referencing_id = o.object_id 
LEFT OUTER JOIN sys.views so1 ON sed.referenced_id =so1.object_id 
WHERE referenced_entity_name = 'Person'  

You can also try out ApexSQL Search a free SSMS and VS add-in that also has the View Dependencies feature. The View Dependencies feature has the ability to visualize all SQL database objects’ relationships, including those between encrypted and system objects, SQL server 2012 specific objects, and objects stored in databases encrypted with Transparent Data Encryption (TDE)

Disclaimer: I work for ApexSQL as a Support Engineer

ASP.Net Web API has Authorization Server build-in already. You can see it inside Startup.cs when you create a new ASP.Net Web Application with Web API template.

OAuthOptions = new OAuthAuthorizationServerOptions
{
    TokenEndpointPath = new PathString("/Token"),
    Provider = new ApplicationOAuthProvider(PublicClientId),
    AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
    AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
    // In production mode set AllowInsecureHttp = false
    AllowInsecureHttp = true
};

All you have to do is to post URL encoded username and password inside query string.

/Token/userName=johndoe%40example.com&password=1234&grant_type=password

If you want to know more detail, you can watch User Registration and Login - Angular Front to Back with Web API by Deborah Kurata.

Scikit-learn offers a function normalize() that lets you apply various normalizations. The "make it sum to 1" is called L1-norm. Therefore:

from sklearn.preprocessing import normalize

matrix = numpy.arange(0,27,3).reshape(3,3).astype(numpy.float64)
# array([[  0.,   3.,   6.],
#        [  9.,  12.,  15.],
#        [ 18.,  21.,  24.]])

normed_matrix = normalize(matrix, axis=1, norm='l1')
# [[ 0.          0.33333333  0.66666667]
#  [ 0.25        0.33333333  0.41666667]
#  [ 0.28571429  0.33333333  0.38095238]]

Now your rows will sum to 1.

You can also just do this:

<svg viewBox="0 0 32 32">
      <path d="M11.333 13.173c0-2.51 2.185-4.506 4.794-4.506 2.67 0 4.539 2.053 4.539 4.506 0 2.111-0.928 3.879-3.836 4.392v0.628c0 0.628-0.496 1.141-1.163 1.141s-1.163-0.513-1.163-1.141v-1.654c0-0.628 0.751-1.141 1.419-1.141 1.335 0 2.571-1.027 2.571-2.224 0-1.255-1.092-2.224-2.367-2.224-1.335 0-2.367 1.027-2.367 2.224 0 0.628-0.546 1.141-1.214 1.141s-1.214-0.513-1.214-1.141zM15.333 23.333c-0.347 0-0.679-0.143-0.936-0.404s-0.398-0.597-0.398-0.949 0.141-0.689 0.398-0.949c0.481-0.488 1.39-0.488 1.871 0 0.257 0.26 0.398 0.597 0.398 0.949s-0.141 0.689-0.398 0.949c-0.256 0.26-0.588 0.404-0.935 0.404zM16 26.951c-6.040 0-10.951-4.911-10.951-10.951s4.911-10.951 10.951-10.951c6.040 0 10.951 4.911 10.951 10.951s-4.911 10.951-10.951 10.951zM16 3.333c-6.984 0-12.667 5.683-12.667 12.667s5.683 12.667 12.667 12.667c6.984 0 12.667-5.683 12.667-12.667s-5.683-12.667-12.667-12.667z"></path>
</svg>

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.

The answer provided by PointedEars is everything most of us need. But by following Mathias Bynens's answer, I went on a Wikipedia trip and found this: https://en.wikipedia.org/wiki/Newline.

The following is a drop-in function that implements everything the above Wiki page considers "new line" at the time of this answer.

If something doesn't fit your case, just remove it. Also, if you're looking for performance this might not be it, but for a quick tool that does the job in any case, this should be useful.

// replaces all "new line" characters contained in `someString` with the given `replacementString`
const replaceNewLineChars = ((someString, replacementString = ``) => { // defaults to just removing
  const LF = `\u{000a}`; // Line Feed (\n)
  const VT = `\u{000b}`; // Vertical Tab
  const FF = `\u{000c}`; // Form Feed
  const CR = `\u{000d}`; // Carriage Return (\r)
  const CRLF = `${CR}${LF}`; // (\r\n)
  const NEL = `\u{0085}`; // Next Line
  const LS = `\u{2028}`; // Line Separator
  const PS = `\u{2029}`; // Paragraph Separator
  const lineTerminators = [LF, VT, FF, CR, CRLF, NEL, LS, PS]; // all Unicode `lineTerminators`
  let finalString = someString.normalize(`NFD`); // better safe than sorry? Or is it?
  for (let lineTerminator of lineTerminators) {
    if (finalString.includes(lineTerminator)) { // check if the string contains the current `lineTerminator`
      let regex = new RegExp(lineTerminator.normalize(`NFD`), `gu`); // create the `regex` for the current `lineTerminator`
      finalString = finalString.replace(regex, replacementString); // perform the replacement
    };
  };
  return finalString.normalize(`NFC`); // return the `finalString` (without any Unicode `lineTerminators`)
});

I hate to tell you, but I and others may be using white-list defaults to control our filtering of spam.

This means that all e-mail from an unknown source is automatically spam and diverted into a spam folder. (I don't let my e-mail service delete spam, because I want to always review the arrivals for false positives, something that is pretty easy to do by a quick scan of the folder.)

I even have e-mail from myself go to the spam bucket because (1) I usually don't send e-mail to myself and (2) there are spammers that fake my return address in spam sent to me.

So to get out of the spam designation, I have to consider that your mail might be legitimate (from sender and subject information) and open it first in plaintext (my default for all incoming mail, spam or not) to see if it is legitimate. My spam folder will not use any links in e-mails so I am protected against tricky image links and other misbehavior.

If I want future arrivals from the same source to go to my in box and not be diverted for spam review, I will specify that to my e-mail client. For those organizations that use bulk-mail forwarders and unique sender addresses per mail piece, that's too bad. They never get my approval and always show up in my spam folder, and if I'm busy I will never look at them.

Finally, if an e-mail is not legible in plaintext, even when sent as HTML, I am likely to just delete it unless it is something that I know is of interest to me by virtue of the source and previous valuable experiences.

As you can see, it is ultimately under an users control and there is no automated act that will convince such a system that your mail is legitimate from its structure alone. In this case, you need to play nice, don't do anything that is similar to phishing, and make it easy for users willing to trust your mail to add you to their white list.

Probably you don't have the service in your manifest, or it does not have an <intent-filter> that matches your action. Examining LogCat (via adb logcat, DDMS, or the DDMS perspective in Eclipse) should turn up some warnings that may help.

More likely, you should start the service via:

startService(new Intent(this, UpdaterServiceManager.class));

Working on Mac I followed the answer of Sean Patrick Floyd placing a settings.xml like above in my user folder /Users/user/.m2/

But this did not help. So I opened a Terminal and did a ls -la on the folder. This was showing

-rw-r--r--@

thus staff and everone can at least read the file. So I wondered if the message isn't wrong and if the real cause is the lack of write permissions. I set the file to:

-rw-r--rw-@

This did it. The message disappeared.

I love doing du -sh * | sort -nr | less to sort by the largest files first

Use val():

 if ($("textarea").val()!== "") {
        alert($("textarea").val());
    }

If you look at Twitter's own container-app.html demo on GitHub, you'll get some ideas on using borders with their grid.

For example, here's the extracted part of the building blocks to their 940-pixel wide 16-column grid system:

.row {
    zoom: 1;
    margin-left: -20px;
}

.row > [class*="span"] {
    display: inline;
    float: left;
    margin-left: 20px;
}

.span4 {
    width: 220px;
}

To allow for borders on specific elements, they added embedded CSS to the page that reduces matching classes by enough amount to account for the border(s).

For example, to allow for the left border on the sidebar, they added this CSS in the <head> after the the main <link href="../bootstrap.css" rel="stylesheet">.

.content .span4 {
    margin-left: 0;
    padding-left: 19px;
    border-left: 1px solid #eee;
}

You'll see they've reduced padding-left by 1px to allow for the addition of the new left border. Since this rule appears later in the source order, it overrides any previous or external declarations.

I'd argue this isn't exactly the most robust or elegant approach, but it illustrates the most basic example.

If you don't want to use a separate JS library to create a custom control for that, you could use two confirm dialogs to do the checks:

if (confirm("Are you sure you want to quit?") ) {
    if (confirm("Save your work before leaving?") ) {
        // code here for save then leave (Yes)
    } else {
        //code here for no save but leave (No)
    }
} else {
    //code here for don't leave (Cancel)
}

You can use this following command line:

rake db:drop db:create db:migrate db:seed db:test:clone

by VB function:

Dim m_RowNr(3) as Variant
'
Function RowNr(ByVal strQName As String, ByVal vUniqValue) As Long
' m_RowNr(3)
' 0 - Nr
' 1 - Query Name
' 2 - last date_time
' 3 - UniqValue

If Not m_RowNr(1) = strQName Then
  m_RowNr(0) = 1
  m_RowNr(1) = strQName
ElseIf DateDiff("s", m_RowNr(2), Now) > 9 Then
  m_RowNr(0) = 1
ElseIf Not m_RowNr(3) = vUniqValue Then
  m_RowNr(0) = m_RowNr(0) + 1
End If

m_RowNr(2) = Now
m_RowNr(3) = vUniqValue
RowNr = m_RowNr(0)

End Function

Usage(without sorting option):

SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
From table A
Order By A.id

if sorting required or multiple tables join then create intermediate table:

 SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
 INTO table_with_Nr
 From table A
 Order By A.id

Complementing rijul gupta answer:

String strSDCardPath = System.getenv("SECONDARY_STORAGE");

    if ((strSDCardPath == null) || (strSDCardPath.length() == 0)) {
        strSDCardPath = System.getenv("EXTERNAL_SDCARD_STORAGE");
    }

    //If may get a full path that is not the right one, even if we don't have the SD Card there. 
    //We just need the "/mnt/extSdCard/" i.e and check if it's writable
    if(strSDCardPath != null) {
        if (strSDCardPath.contains(":")) {
            strSDCardPath = strSDCardPath.substring(0, strSDCardPath.indexOf(":"));
        }
        File externalFilePath = new File(strSDCardPath);

        if (externalFilePath.exists() && externalFilePath.canWrite()){
            //do what you need here
        }
    }

When using IN with a collection-valued parameter you don't need (...):

@NamedQuery(name = "EventLog.viewDatesInclude", 
    query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND " 
    + "el.timeMark <= :dateTo AND " 
    + "el.name IN :inclList") 

Based on the @MixerOID response, here is my final solution as a component (maybe I create a library). I also support FormArray's:

import {Component, ElementRef, Input, OnInit} from '@angular/core';
import {FormArray, FormGroup, ValidationErrors} from '@angular/forms';
import {TranslateService} from '@ngx-translate/core';

interface AllValidationErrors {
  controlName: string;
  errorName: string;
  errorValue: any;
}

@Component({
  selector: 'app-form-errors',
  templateUrl: './form-errors.component.html',
  styleUrls: ['./form-errors.component.scss']
})
export class FormErrorsComponent implements OnInit {

  @Input() form: FormGroup;
  @Input() formRef: ElementRef;
  @Input() messages: Array<any>;

  private errors: AllValidationErrors[];

  constructor(
    private translateService: TranslateService
  ) {
    this.errors = [];
    this.messages = [];
  }

  ngOnInit() {
    this.form.valueChanges.subscribe(() => {
      this.errors = [];
      this.calculateErrors(this.form);
    });

    this.calculateErrors(this.form);
  }

  calculateErrors(form: FormGroup | FormArray) {
    Object.keys(form.controls).forEach(field => {
      const control = form.get(field);
      if (control instanceof FormGroup || control instanceof FormArray) {
        this.errors = this.errors.concat(this.calculateErrors(control));
        return;
      }

      const controlErrors: ValidationErrors = control.errors;
      if (controlErrors !== null) {
        Object.keys(controlErrors).forEach(keyError => {
          this.errors.push({
            controlName: field,
            errorName: keyError,
            errorValue: controlErrors[keyError]
          });
        });
      }
    });

    // This removes duplicates
    this.errors = this.errors.filter((error, index, self) => self.findIndex(t => {
      return t.controlName === error.controlName && t.errorName === error.errorName;
    }) === index);
    return this.errors;
  }

  getErrorMessage(error) {
    switch (error.errorName) {
      case 'required':
        return this.translateService.instant('mustFill') + ' ' + this.messages[error.controlName];
      default:
        return 'unknown error ' + error.errorName;
    }
  }
}

And the HTML:

<div *ngIf="formRef.submitted">
  <div *ngFor="let error of errors" class="text-danger">
    {{getErrorMessage(error)}}
  </div>
</div>

Usage:

<app-form-errors [form]="languageForm"
                 [formRef]="formRef"
                 [messages]="{language: 'Language'}">
</app-form-errors>

So, after I created my question, I got this related list on the right with a similar issue: Organize routes in Node.js.

The answer in that post linked to the Express repo on GitHub and suggests to look at the 'route-separation' example.

This helped me change my code, and I now have it working. - Thanks for your comments.

My implementation ended up looking like this;

I require my routes in the app.js:

var express = require('express')
  , site = require('./site')
  , wiki = require('./wiki');

And I add my routes like this:

app.get('/', site.index);
app.get('/wiki/:id', wiki.show);
app.get('/wiki/:id/edit', wiki.edit);

I have two files called wiki.js and site.js in the root of my app, containing this:

exports.edit = function(req, res) {

    var wiki_entry = req.params.id;

    res.render('wiki/edit', {
        title: 'Editing Wiki',
        wiki: wiki_entry
    })
}

you can do it this way

private Button btn;
btn = (Button)findViewById(R.id.button2);
btn.performClick();

Using Date pattern yyyy-MM-dd'T'HH:mm:ss.SSS'Z' and Java 8 you could do

String string = "2018-04-10T04:00:00.000Z";
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ENGLISH);
LocalDate date = LocalDate.parse(string, formatter);
System.out.println(date);

Update: For pre 26 use Joda time

String string = "2018-04-10T04:00:00.000Z";
DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
LocalDate date = org.joda.time.LocalDate.parse(string, formatter);

In app/build.gradle file, add like this-

dependencies {    
    compile 'joda-time:joda-time:2.9.4'
}

You can also use google-collections (guava) Joiner class if you want to customize the print format

There is an HAR Viewer developed by Jan Odvarko that you can use. You either use the online version at

• http://www.softwareishard.com/har/viewer/ (older version)
• http://gitgrimbo.github.io/harviewer/master/ (up-to-date master branch)

Or download the source-code at https://github.com/janodvarko/harviewer.

EDIT: Chrome 62 DevTools include HAR import functionality. https://developers.google.com/web/updates/2017/08/devtools-release-notes#har-imports

Ok, I solved it by adding the url for the background image at the end of the line.

Here's my working code:

.css {_x000D_
  background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 59%, rgba(0, 0, 0, 0.65) 100%), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(0, 0, 0, 0)), color-stop(59%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0.65))), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 59%, rgba(0, 0, 0, 0.65) 100%), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  background: -o-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 59%, rgba(0, 0, 0, 0.65) 100%), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  background: -ms-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 59%, rgba(0, 0, 0, 0.65) 100%), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 59%, rgba(0, 0, 0, 0.65) 100%), url('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a') no-repeat;_x000D_
  height: 200px;_x000D_
_x000D_
}

<div class="css"></div>

I recommend to use bellow formula suggested on Apache:

MaxClients = (total RAM - RAM for OS - RAM for external programs) / (RAM per httpd process)

Find my script here which is running on Rhel 6.7. you can made change according to your OS.

#!/bin/bash

echo "HostName=`hostname`"

#Formula
#MaxClients . (RAM - size_all_other_processes)/(size_apache_process)
total_httpd_processes_size=`ps -ylC httpd --sort:rss | awk '{ sum += $9 } END { print sum }'`
#echo "total_httpd_processes_size=$total_httpd_processes_size"
total_http_processes_count=`ps -ylC httpd --sort:rss | wc -l`
echo "total_http_processes_count=$total_http_processes_count"
AVG_httpd_process_size=$(expr $total_httpd_processes_size / $total_http_processes_count)
echo "AVG_httpd_process_size=$AVG_httpd_process_size"
total_httpd_process_size_MB=$(expr $AVG_httpd_process_size / 1024)
echo "total_httpd_process_size_MB=$total_httpd_process_size_MB"
total_pttpd_used_size=$(expr $total_httpd_processes_size / 1024)
echo "total_pttpd_used_size=$total_pttpd_used_size"
total_RAM_size=`free -m |grep Mem |awk '{print $2}'`
echo "total_RAM_size=$total_RAM_size"
total_used_size=`free -m |grep Mem |awk '{print $3}'`
echo "total_used_size=$total_used_size"
size_all_other_processes=$(expr $total_used_size - $total_pttpd_used_size)
echo "size_all_other_processes=$size_all_other_processes"
remaining_memory=$(($total_RAM_size - $size_all_other_processes))
echo "remaining_memory=$remaining_memory"
MaxClients=$((($total_RAM_size - $size_all_other_processes) / $total_httpd_process_size_MB))
echo "MaxClients=$MaxClients"
exit

if you are already using jQuery in your build just do this:

$(yourObject).length

It works nicely for me on objects, and I already had jQuery as a dependancy.

• $_ last argument of last command
• $# number of arguments passed to current script
• $* / $@ list of arguments passed to script as string / delimited list

off the top of my head. Google for bash special variables.

Use the below Power shell command to change the execution timeout (Request Timeout)

Please note that I have given this for default web site, before using these please change the site and then try to use this.

 Set-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST/Default Web Site'  -filter "system.web/httpRuntime" -name "executionTimeout" -value "00:01:40"

Or, You can use the below C# code to do the same thing

using System;
using System.Text;
using Microsoft.Web.Administration;

internal static class Sample {

    private static void Main() {

        using(ServerManager serverManager = new ServerManager()) { 
            Configuration config = serverManager.GetWebConfiguration("Default Web Site");

            ConfigurationSection httpRuntimeSection = config.GetSection("system.web/httpRuntime");
            httpRuntimeSection["executionTimeout"] = TimeSpan.Parse("00:01:40");

            serverManager.CommitChanges();
        }
    }
}

Or, you can use the JavaScript to do this.

var adminManager = new ActiveXObject('Microsoft.ApplicationHost.WritableAdminManager');
adminManager.CommitPath = "MACHINE/WEBROOT/APPHOST/Default Web Site";

var httpRuntimeSection = adminManager.GetAdminSection("system.web/httpRuntime", "MACHINE/WEBROOT/APPHOST/Default Web Site");
httpRuntimeSection.Properties.Item("executionTimeout").Value = "00:01:40";

adminManager.CommitChanges();

Or, you can use the AppCmd commands.

appcmd.exe set config "Default Web Site" -section:system.web/httpRuntime /executionTimeout:"00:01:40" 

I'm a fan of the Find-In-Files dialog in Notepad++. Bonus: It's free.

You can just do:

char[] digits = string.toCharArray();

And then you can evaluate the chars as integers.

For example:

char[] digits = "12345".toCharArray();
int digit = Character.getNumericValue(digits[0]);
System.out.println(digit); // Prints 1

Try below:

   <Spinner
    android:id="@+id/YourSpinnerId"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:prompt="Gender" />

While pop and delete both take indices to remove an element as stated in above comments. A key difference is the time complexity for them. The time complexity for pop() with no index is O(1) but is not the same case for deletion of last element.

If your use case is always to delete the last element, it's always preferable to use pop() over delete(). For more explanation on time complexities, you can refer to https://www.ics.uci.edu/~pattis/ICS-33/lectures/complexitypython.txt

You can use "

First of all, if anyone is going to store any password in a file, I would make sure it's hashed. It's not the best security, but at least it will not be in plain text.

1. First, create the password and hash it:

   echo "password123" | md5sum  | cut -d '-' -f 1 > /tmp/secret
   

2. Now, create your program to use the hash. In this case, this little program receives user input for a password without echoing, and then converts it to hash to be compared with the stored hash. If it matches the stored hash, then access is granted:

   #!/bin/bash
   
   PASSWORD_FILE="/tmp/secret"
   MD5_HASH=$(cat /tmp/secret)
   PASSWORD_WRONG=1
   
   
   while [ $PASSWORD_WRONG -eq 1 ]
    do
       echo "Enter your password:"
       read -s ENTERED_PASSWORD
       if [ "$MD5_HASH" != "$(echo $ENTERED_PASSWORD | md5sum | cut -d '-' -f 1)" ]; then
           echo "Access Deniend: Incorrenct password!. Try again"
       else
           echo "Access Granted"
           PASSWORD_WRONG=0
       fi
   done
   

Just to compliment the already given answers, see the following example:

$today = new DateTime('');
$expireDate = new DateTime($row->expireDate); //from database



if($today->format("Y-m-d") < $expireDate->format("Y-m-d")) { 
    //do something; 
}

Update: Or simple use old-school date() function:

if(date('Y-m-d') < date('Y-m-d', strtotime($expire_date))){
    //echo not yet expired! 
}   

Here is the my solution that I prefer when using stored procedures. Custom mysql function for check the table exists in current database.

delimiter $$

CREATE FUNCTION TABLE_EXISTS(_table_name VARCHAR(45))
RETURNS BOOLEAN
DETERMINISTIC READS SQL DATA
BEGIN
    DECLARE _exists  TINYINT(1) DEFAULT 0;

    SELECT COUNT(*) INTO _exists
    FROM information_schema.tables 
    WHERE table_schema =  DATABASE()
    AND table_name =  _table_name;

    RETURN _exists;

END$$

SELECT TABLE_EXISTS('you_table_name') as _exists

You can use customValidity

$(function(){     var elements = document.getElementsByTagName("input");     for (var i = 0; i < elements.length; i++) {         elements[i].oninvalid = function(e) {             e.target.setCustomValidity("This can't be left blank!");         };     } }); 

I think that will work on at least Chrome and FF, I'm not sure about other browsers

Let's go over the basics: "Accessor" and "Mutator" are just fancy names fot a getter and a setter. A getter, "Accessor", returns a class's variable or its value. A setter, "Mutator", sets a class variable pointer or its value.

So first you need to set up a class with some variables to get/set:

public class IDCard
{
    private String mName;
    private String mFileName;
    private int mID;

}

But oh no! If you instantiate this class the default values for these variables will be meaningless. B.T.W. "instantiate" is a fancy word for doing:

IDCard test = new IDCard();

So - let's set up a default constructor, this is the method being called when you "instantiate" a class.

public IDCard()
{
    mName = "";
    mFileName = "";
    mID = -1;
}

But what if we do know the values we wanna give our variables? So let's make another constructor, one that takes parameters:

public IDCard(String name, int ID, String filename)
{
    mName = name;
    mID = ID;
    mFileName = filename;
}

Wow - this is nice. But stupid. Because we have no way of accessing (=reading) the values of our variables. So let's add a getter, and while we're at it, add a setter as well:

public String getName()
{
    return mName;
}

public void setName( String name )
{
    mName = name;
}

Nice. Now we can access mName. Add the rest of the accessors and mutators and you're now a certified Java newbie. Good luck.

Here's what we ended up doing.

Add this to index.html. It should be the first thing in the <head> section

<base href="/">
<script>
  (function() {
    window['_app_base'] = '/' + window.location.pathname.split('/')[1];
  })();
</script>

Then in the app.module.ts file, add { provide: APP_BASE_HREF, useValue: window['_app_base'] || '/' } to the list of providers, like so:

import { NgModule, enableProdMode, provide } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { APP_BASE_HREF, Location } from '@angular/common';


import { AppComponent, routing, appRoutingProviders, environment } from './';

if (environment.production) {
  enableProdMode();
}

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    HttpModule,
    routing],
  bootstrap: [AppComponent],
  providers: [
    appRoutingProviders,
    { provide: APP_BASE_HREF, useValue: window['_app_base'] || '/' },
  ]
})
export class AppModule { }

If you are using arrow or if you don't mind using arrow. You can substitute python's time formatting for arrow's one.

import logging

from arrow.arrow import Arrow


class ArrowTimeFormatter(logging.Formatter):

    def formatTime(self, record, datefmt=None):
        arrow_time = Arrow.fromtimestamp(record.created)

        if datefmt:
            arrow_time = arrow_time.format(datefmt)

        return str(arrow_time)


logger = logging.getLogger(__name__)

default_handler = logging.StreamHandler()
default_handler.setFormatter(ArrowTimeFormatter(
    fmt='%(asctime)s',
    datefmt='YYYY-MM-DD HH:mm:ss.SSS'
))

logger.setLevel(logging.DEBUG)
logger.addHandler(default_handler)

Now you can use all of arrow's time formatting in datefmt attribute.

Creation time isn't stored.

What are stored are three timestamps (generally, they can be turned off on certain filesystems or by certain filesystem options):

• Last access time
• Last modification time
• Last change time

a "Change" to the file is counted as permission changes, rename etc. While the modification is contents only.

Activity:

int number = 5;
Intent i = new Intent(this, MyService.class);
i.putExtra("MyNumber", number);
startService(i);

Service:

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    if (intent != null && intent.getExtras() != null){
        int number = intent.getIntExtra("MyNumber", 0);
    }
}

If you want to exclude the sample controller's sample action

class TestController < ApplicationController
  protect_from_forgery :except => [:sample]

  def sample
     render json: @hogehoge
  end
end

You can to process requests from outside without any problems.

If you have Java 1.8 then

You need this xml part in pom.xml and update project.

 <properties>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

As A.B.Cada pointed out, you can query the database itself with sqlplus for the db version. That is the easiest way to findout what is the version of the db that is actively running. If there is more than one you will have to set the oracle_sid appropriately and run the query against each instance.

You can view /etc/oratab file to see what instance and what db home is used per instance. Its possible to have multiple version of oracle installed per server as well as multiple instances. The /etc/oratab file will list all instances and db home. From with the oracle db home you can run "opatch lsinventory" to find out what exaction version of the db is installed as well as any patches applied to that db installation.

The return statement you have is stuck in the inner function, so it won't return from the outer function. You just need a little more code:

function getMachine(color, qty) {
    var returnValue = null;
    $("#getMachine li").each(function() {
        var thisArray = $(this).text().split("~");
        if(thisArray[0] == color&& qty>= parseInt(thisArray[1]) && qty<= parseInt(thisArray[2])) {
            returnValue = thisArray[3];
            return false; // this breaks out of the each
        }
    });
    return returnValue;
}

var retval = getMachine(color, qty);

You're probably returning an object that's on the stack. That is, return_Object() probably looks like this:

Object& return_Object()
{
    Object object_to_return;
    // ... do stuff ...

    return object_to_return;
}

If this is what you're doing, you're out of luck - object_to_return has gone out of scope and been destructed at the end of return_Object, so myObject refers to a non-existent object. You either need to return by value, or return an Object declared in a wider scope or newed onto the heap.

To assign multiple classes to an html element, include both class names within the quotations of the class attribute and have them separated by a space:

<article class="column wrapper"> 

In the above example, column and wrapper are two separate css classes, and both of their properties will be applied to the article element.

I wrote a very simple class for exporting to "Excel XML" aka SpreadsheetML. It's not quite as convenient for the end user as XSLX (depending on file extension and Excel version, they may get a warning message), but it's a lot easier to work with than XLS or XLSX.

http://github.com/elidickinson/php-export-data

// using System.Xml;

String rawXml =
      @"<root>
          <person firstname=""Riley"" lastname=""Scott"" />
          <person firstname=""Thomas"" lastname=""Scott"" />
      </root>";

XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(rawXml);

I think this should work.

Number((6.688689).toFixed(1)); // 6.7

var number = 6.688689;
var roundedNumber = Math.round(number * 10) / 10;

Use toFixed() function.

(6.688689).toFixed(); // equal to "7"
(6.688689).toFixed(1); // equal to "6.7"
(6.688689).toFixed(2); // equal to "6.69"

with CTE as 
(select Person, 
[Group], Age, RN= Row_Number() 
over(partition by [Group] 
order by Age desc) 
from yourtable)`


`select Person, Age from CTE where RN = 1`

As Oriol said, you need the following redistributables before installing WAMP.

From the readme.txt

BEFORE proceeding with the installation of Wampserver, you must ensure that certain elements are installed on your system, otherwise Wampserver will absolutely not run, and in addition, the installation will be faulty and you need to remove Wampserver BEFORE installing the elements that were missing.

Make sure you are "up to date" in the redistributable packages VC9, VC10, VC11, VC13 and VC14 Even if you think you are up to date, install each package as administrator and if message "Already installed", validate Repair.

The following packages (VC9, VC10, VC11) are imperatively required to Wampserver 2.4, 2.5 and 3.0, even if you use only Apache and PHP versions VC11 and VC14 is required for PHP 7 and Apache 2.4.17

• VC9 Packages (Visual C++ 2008 SP1)
  https://www.microsoft.com/en-us/download/details.aspx?id=5582
  https://www.microsoft.com/en-us/download/details.aspx?id=2092

• VC10 Packages (Visual C++ 2010 SP1)
  https://www.microsoft.com/en-us/download/details.aspx?id=8328
  https://www.microsoft.com/en-us/download/details.aspx?id=13523

• VC11 Packages (Visual C++ 2012 Update 4) The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe to be download are on the same page: http://www.microsoft.com/en-us/download/details.aspx?id=30679

• VC13 Packages[/b] (Visual C++ 2013) The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe

• VC14 Packages (Visual C++ 2015) The two files vcredist_x86.exe and vcredist_x64.exe to be download are on the same page: https://www.microsoft.com/en-us/download/details.aspx?id=52685

• VC Packages x64 (Visual C++ 2017)

https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

ubuntu users try this

apt-get install php7.2 libapache2-mod-php7.2 php7.2-common php7.2-gd php7.2-mysql php7.2-curl php7.2-intl php7.2-xsl php7.2-mbstring php7.2-zip php7.2-bcmath php7.2-soap php-xdebug php-imagick

this is work for php 7.2 but you can change this 7.2 to 5.2 and run this command it is work.

var page_url = 'http://www.yoursite.com/'; // full path leading up to hash;
var current_url_w_hash = page_url + window.location.hash; // now you might have something like: http://www.yoursite.com/#123

function TrackHash() {
    if (document.location != page_url + current_url_w_hash) {
        window.location = document.location;
    }
    return false;
}
var RunTabs = setInterval(TrackHash, 200);

That's it... now, anytime you hit your back or forward buttons, the page will reload as per the new hash value.

I'd do it with cherry-pick -n (--no-commit) which lets you inspect (and modify) the result before committing:

git cherry-pick -n <commit>

# unstage modifications you don't want to keep, and remove the
# modifications from the work tree as well.
# this does work recursively!
git checkout HEAD <path>

# commit; the message will have been stored for you by cherry-pick
git commit

If the vast majority of modifications are things you don't want, instead of checking out individual paths (the middle step), you could reset everything back, then add in what you want:

# unstage everything
git reset HEAD

# stage the modifications you do want
git add <path>

# make the work tree match the index
# (do this from the top level of the repo)
git checkout .

The add a new path to PYTHONPATH is doing in manually by:

adding the path to your ~/.bashrc profile, in terminal by:

vim ~/.bashrc

paste the following to your profile

export PYTHONPATH="${PYTHONPATH}:/User/johndoe/pythonModule"

then, make sure to source your bashrc profile when ever you run your code in terminal:

source ~/.bashrc 

Hope this helps.

If at all anyone is looking to convert data in 1 variable that lies in 2 or 3 different lines like below

'Data1

Data2'

And you want to display data as 'Data1 Data2' then use below

select TRANSLATE ('Data1

Data2', ''||CHR(10), ' ') from dual;

it took me hrs to get the right output. Thanks to me I just saved you 1 or 2 hrs :)

Oldapps.com has old versions of Chrome available for download, and they’re the standalone versions, so combined with @SamMeiers’ answer, these work a treat.

The Google Chrome support forum has some good discussion of getting old versions of Chrome.

You can resize and then use imagejpeg()

Don't pass 100 as the quality for imagejpeg() - anything over 90 is generally overkill and just gets you a bigger JPEG. For a thumbnail, try 75 and work downwards until the quality/size tradeoff is acceptable.

imagejpeg($tn, $save, 75);