You can both remove row names and convert them to a column by reference (without reallocating memory using ->) using setDT and its keep.rownames = TRUE argument from the data.table package

library(data.table)
setDT(df, keep.rownames = TRUE)[]
#    rn     VALUE  ABS_CALL DETECTION     P.VALUE
# 1:  1 1007_s_at  957.7292         P 0.004862793
# 2:  2   1053_at  320.6327         P 0.031335632
# 3:  3    117_at  429.8423         P 0.017000453
# 4:  4    121_at 2395.7364         P 0.011447358
# 5:  5 1255_g_at  116.4936         A 0.397993682
# 6:  6   1294_at  739.9271         A 0.066864977

As mentioned by @snoram, you can give the new column any name you want, e.g. setDT(df, keep.rownames = "newname") would add "newname" as the rows column.

You have successfully removed the row names. The print.data.frame method just shows the row numbers if no row names are present.

df1 <- data.frame(values = rnorm(3), group = letters[1:3],
                  row.names = paste0("RowName", 1:3))
print(df1)
#            values group
#RowName1 -1.469809     a
#RowName2 -1.164943     b
#RowName3  0.899430     c

rownames(df1) <- NULL
print(df1)
#     values group
#1 -1.469809     a
#2 -1.164943     b
#3  0.899430     c

You can suppress printing the row names and numbers in print.data.frame with the argument row.names as FALSE.

print(df1, row.names = FALSE)
#     values group
# -1.4345829     d
#  0.2182768     e
# -0.2855440     f

Edit: As written in the comments, you want to convert this to HTML. From the xtable and print.xtable documentation, you can see that the argument include.rownames will do the trick.

library("xtable")
print(xtable(df1), type="html", include.rownames = FALSE)
#<!-- html table generated in R 3.1.0 by xtable 1.7-3 package -->
#<!-- Thu Jun 26 12:50:17 2014 -->
#<TABLE border=1>
#<TR> <TH> values </TH> <TH> group </TH>  </TR>
#<TR> <TD align="right"> -0.34 </TD> <TD> a </TD> </TR>
#<TR> <TD align="right"> -1.04 </TD> <TD> b </TD> </TR>
#<TR> <TD align="right"> -0.48 </TD> <TD> c </TD> </TR>
#</TABLE>

You can also use this:

DF[paste0("stu",c(2,3,5,9)), ]

See ?read.table. Basically, when you use read.table, you specify a number indicating the column:

##Row names in the first column
read.table(filname.txt, row.names=1)

Just to expand a little on Dirk's example:

It helps to think of a data frame as a list with equal length vectors. That's probably why names works with a data frame but not a matrix.

The other useful function is dimnames which returns the names for every dimension. You will notice that the rownames function actually just returns the first element from dimnames.

Regarding rownames and row.names: I can't tell the difference, although rownames uses dimnames while row.names was written outside of R. They both also seem to work with higher dimensional arrays:

>a <- array(1:5, 1:4)
> a[1,,,]
> rownames(a) <- "a"
> row.names(a)
[1] "a"
> a
, , 1, 1    
  [,1] [,2]
a    1    2

> dimnames(a)
[[1]]
[1] "a"

[[2]]
NULL

[[3]]
NULL

[[4]]
NULL

You have to override the bootstrap default by being a bit more specific. Try this for a black background:

html body {
    background-color: rgba(0,0,0,1.00);

}

I had faced same issue whenever I tried executing curl on my https server.

About to connect() to localhost port 443 (#0)
Trying ::1...
Connected to localhost (::1) port 443 (#0)
Initializing NSS with certpath: sql:/etc/pki/nssdb

Observed this issue when I configured keystore path incorrectly. After correcting keystore path it worked.

As far as I read manual pages, scanf says that 'l' length modifier indicates (in case of floating points) that the argument is of type double rather than of type float, so you can have 'lf, le, lg'.

As for printing, officially, the manual says that 'l' applies only to integer types. So it might be not supported on some systems or by some standards. For instance, I get the following error message when compiling with gcc -Wall -Wextra -pedantic

a.c:6:1: warning: ISO C90 does not support the ‘%lf’ gnu_printf format [-Wformat=]

So you may want to doublecheck if your standard supports the syntax.

To conclude, I would say that you read with '%lf' and you print with '%f'.

You can also use this syntax. For YYYY-MM-JJ HH-MM:

var now = DateTime.now();
var month = now.month.toString().padLeft(2, '0');
var day = now.day.toString().padLeft(2, '0');
var text = '${now.year}-$month-$day ${now.hour}:${now.minute}';

As well as the previous answers are you could always use the Pull attrib as well:

    <ol class="row" id="possibilities">
       <li class="span6">
         <div class="row">
           <div class="span3">
             <p>some text here</p>
             <p>Text Here too</p>
           </div>
         <figure class="span3 pull-right"><img src="img/screenshots/options.png" alt="Some text" /></figure>
        </div>
 </li>
 <li class="span6">
     <div class="row">
         <figure class="span3"><img src="img/qrcode.png" alt="Some text" /></figure>
         <div class="span3">
             <p>Some text</p>
             <p>Some text here too.</p>
         </div>
     </div>
 </li>

Try this CSS:

h1 {
    left: 0;
    line-height: 200px;
    margin-top: -100px;
    position: absolute;
    text-align: center;
    top: 50%;
    width: 100%;
}

jsFiddle: http://jsfiddle.net/wprw3/

If table_2 is empty, then try the following insert statement:

insert into table_2 (itemid,location1) 
select itemid,quantity from table_1 where locationid=1

If table_2 already contains the itemid values, then try this update statement:

update table_2 set location1=
(select quantity from table_1 where locationid=1 and table_1.itemid = table_2.itemid)

Do display:table; and set margin to auto

Important bit of code:

.relatedProducts {
    display: table;
    margin-left: auto;
    margin-right: auto;
}

No matter how many elements you got now it will auto align in center

Example in code snippet:

.relatedProducts {_x000D_
    display: table;_x000D_
    margin-left: auto;_x000D_
    margin-right: auto;_x000D_
}_x000D_
a {_x000D_
  text-decoration:none;_x000D_
}

<div class="row relatedProducts">_x000D_
<div class="homeContentTitle" style="margin: 100px auto 35px; width: 250px">Similar Products</div>_x000D_
     _x000D_
<a href="#">test1 </a>_x000D_
<a href="#">test2 </a>_x000D_
<a href="#">test3 </a>_x000D_
</div>

Wrapper classes came in to existence to fulfill a basic need of programmers - i.e. to use primitive values wherever only Objects are allowed. As their name suggests wrapper classes wrap around a primitive value and hold the value in an Object. So, all those places where primitives were not allowed - such as generics, hashmap-keys, Arraylists etc - programmers now have an option of providing these primitive values as their corresponding wrapper types.

In addition these wrapper types have a number of utility methods for converting from primitive type to corresponding wrapper types and back, and also from Strings to wrapper types and back.

I have written a detailed article on wrapper classes in a my blog which explains the concept of wrapper types in depth - http://www.javabrahman.com/corejava/java-wrapper-classes-tutorial-with-examples/ (Disclosure - This blog is owned by me)

For one thing, it says you already have that module installed. If you need to upgrade it, you should do something like this:

easy_install -U packageName

Of course, easy_install doesn't work very well if the package has some C headers that need to be compiled and you don't have the right version of Visual Studio installed. You might try using pip or distribute instead of easy_install and see if they work better.

My Webduino library is all based on a C++ class that implements a web server on top of the Arduino Ethernet shield. I defined the whole class in a .h file that any Arduino code can #include. Feel free to look at the code to see how I do it... I ended up just defining it all inline because there's no real reason to separately compile objects with the Arduino IDE.

I agree with Max Stewart. SWFObject is the way to go. I'd like to supplement his answer with a code example. This ought to to get you started:

Make sure you have included the swfobject.js file (get it here):

<script type="text/javascript" src="swfobject.js"></script>

Then use it like so:

if(swfobject.hasFlashPlayerVersion("9.0.115"))
{
    alert("You have the minimum required flash version (or newer)");
}
else
{
    alert("You do not have the minimum required flash version");
}

Replace "9.0.115" with whatever minimum flash version you need. I chose 9.0.115 as an example because that's the version that added h.264 support.

If the visitor does not have flash, it will report a flash version of "0.0.0", so if you just want to know if they have flash at all, use:

if(swfobject.hasFlashPlayerVersion("1"))
{
    alert("You have flash!");
}
else
{
    alert("You do not flash :-(");
}

I am sharing a fragment shader example, how i actually debug.

#version 410 core

uniform sampler2D samp;
in VS_OUT
{
    vec4 color;
    vec2 texcoord;
} fs_in;

out vec4 color;

void main(void)
{
    vec4 sampColor;
    if( texture2D(samp, fs_in.texcoord).x > 0.8f)  //Check if Color contains red
        sampColor = vec4(1.0f, 1.0f, 1.0f, 1.0f);  //If yes, set it to white
    else
        sampColor = texture2D(samp, fs_in.texcoord); //else sample from original
    color = sampColor;

}

1. Install Redirector
2. Click Edit redirects -> Create New Redirect

File fnew=new File("/tmp/rose.jpg");
BufferedImage originalImage=ImageIO.read(fnew);
ByteArrayOutputStream baos=new ByteArrayOutputStream();
ImageIO.write(originalImage, "jpg", baos );
byte[] imageInByte=baos.toByteArray();

This is the only way i could get it working:

JS:

columnDefs: [
            { "width": "100px", "targets": [0] }
        ]

CSS:

#yourTable{
    table-layout: fixed !important;
    word-wrap:break-word;
}

The CSS part isn't nice but it does the job.

Answers by ‘smartnut007’, ‘Bill Karwin’, and ‘sqlvogel’ are excellent. Yet let me put an interesting perspective to it.

Well, we have prime and non-prime keys.

When we focus on how non-primes depend on primes, we see two cases:

Non-primes can be dependent or not.

• When dependent: we see they must depend on a full candidate key. This is 2NF.

• When not dependent: there can be no-dependency or transitive dependency

  • Not even transitive dependency: Not sure what normalization theory addresses this.
  • When transitively dependent: It is deemed undesirable. This is 3NF.

What about dependencies among primes?

Now you see, we’re not addressing the dependency relationship among primes by either 2nd or 3rd NF. Further such dependency, if any, is not desirable and thus we’ve a single rule to address that. This is BCNF.

Referring to the example from Bill Karwin's post here, you’ll notice that both ‘Topping’, and ‘Topping Type’ are prime keys and have a dependency. Had they been non-primes with dependency, then 3NF would have kicked in.

Note:

The definition of BCNF is very generic and without differentiating attributes between prime and non-prime. Yet, the above way of thinking helps to understand how some anomaly is percolated even after 2nd and 3rd NF.

Advanced Topic: Mapping generic BCNF to 2NF & 3NF

Now that we know BCNF provides a generic definition without reference to any prime/non-prime attribues, let's see how BCNF and 2/3 NF's are related.

First, BCNF requires (other than the trivial case) that for each functional dependency X -> Y (FD), X should be super-key. If you just consider any FD, then we've three cases - (1) Both X and Y non-prime, (2) Both prime and (3) X prime and Y non-prime, discarding the (nonsensical) case X non-prime and Y prime.

For case (1), 3NF takes care of.

For case (3), 2NF takes care of.

For case (2), we find the use of BCNF

This will do it:

cd ~/My\ Code

I've had to use that to work with files stored in the iCloud Drive. You won't want to use double quotes (") as then it must be an absolute path. In other words, you can't combine double quotes with tilde (~).

By way of example I had to use this for a recent project:

cd ~/Library/Mobile\ Documents/com~apple~CloudDocs/Documents/Documents\ -\ My\ iMac/Project

I hope that helps.

From: Developer > reference - Application

There is normally no need to subclass Application. In most situation, static singletons can provide the same functionality in a more modular way. If your singleton needs a global context (for example to register broadcast receivers), the function to retrieve it can be given a Context which internally uses Context.getApplicationContext() when first constructing the singleton.

You could also use viewport percentages if you don't care about old school IE.

height: 100vh;

GET:

// GET JSON Response
public WeatherResponseModel GET(string url) {
    WeatherResponseModel model = new WeatherResponseModel();
    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
    try {
        WebResponse response = request.GetResponse();
        using(Stream responseStream = response.GetResponseStream()) {
            StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
            model = JsonConvert.DeserializeObject < WeatherResponseModel > (reader.ReadToEnd());
        }
    } catch (WebException ex) {
        WebResponse errorResponse = ex.Response;
        using(Stream responseStream = errorResponse.GetResponseStream()) {
            StreamReader reader = new StreamReader(responseStream, Encoding.GetEncoding("utf-8"));
            String errorText = reader.ReadToEnd();
            // Log errorText
        }
        throw;
    }
    return model;
}

POST:

// POST a JSON string
void POST(string url, string jsonContent) {
    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
    request.Method = "POST";

    System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
    Byte[]byteArray = encoding.GetBytes(jsonContent);

    request.ContentLength = byteArray.Length;
    request.ContentType =  @ "application/json";

    using(Stream dataStream = request.GetRequestStream()) {
        dataStream.Write(byteArray, 0, byteArray.Length);
    }

    long length = 0;
    try {
        using(HttpWebResponse response = (HttpWebResponse)request.GetResponse()) {
            // Got response
            length = response.ContentLength;
        }
    } catch (WebException ex) {
        WebResponse errorResponse = ex.Response;
        using(Stream responseStream = errorResponse.GetResponseStream()) {
            StreamReader reader = new StreamReader(responseStream, Encoding.GetEncoding("utf-8"));
            String errorText = reader.ReadToEnd();
            // Log errorText
        }
        throw;
    }
}

Note: To serialize and desirialze JSON, I used the Newtonsoft.Json NuGet package.

For curl, how about using the -d switch? Like: curl -X PUT "localhost:8080/urlstuffhere" -d "@filename"?

I believe tuple() takes a list as an argument For example,

tuple([1,2,3]) # returns (1,2,3)

see what happens if you wrap your array with brackets

Use a for loop instead of .forEach()

var myObj = [{"a": "1","b": null},{"a": "2","b": 5}]
var result = false

for(var call of myObj) {
    console.log(call)
    
    var a = call['a'], b = call['b']
     
    if(a == null || b == null) {
        result = false
        break
    }
}

This works for me:

brew upgrade mysql

It works in user-style, and it seems not to work in web pages. I have not found official direction from Mozilla on this. While it may have worked at some point, Firefox does not have official support for this. This bug is still open https://bugzilla.mozilla.org/show_bug.cgi?id=77790

scrollbar {
/*  clear useragent default style*/
   -moz-appearance: none !important;
}
/* buttons at two ends */
scrollbarbutton {
   -moz-appearance: none !important;
}
/* the sliding part*/
thumb{
   -moz-appearance: none !important;
}
scrollcorner {
   -moz-appearance: none !important;
   resize:both;
}
/* vertical or horizontal */
scrollbar[orient="vertical"] {
    color:silver;
}

check http://codemug.com/html/custom-scrollbars-using-css/ for details.

Postgresql historically doesn't support procedural code at the command level - only within functions. However, in Postgresql 9, support has been added to execute an inline code block that effectively supports something like this, although the syntax is perhaps a bit odd, and there are many restrictions compared to what you can do with SQL Server. Notably, the inline code block can't return a result set, so can't be used for what you outline above.

In general, if you want to write some procedural code and have it return a result, you need to put it inside a function. For example:

CREATE OR REPLACE FUNCTION somefuncname() RETURNS int LANGUAGE plpgsql AS $$
DECLARE
  one int;
  two int;
BEGIN
  one := 1;
  two := 2;
  RETURN one + two;
END
$$;
SELECT somefuncname();

The PostgreSQL wire protocol doesn't, as far as I know, allow for things like a command returning multiple result sets. So you can't simply map T-SQL batches or stored procedures to PostgreSQL functions.

Use this:

li { color:blue; }
li:nth-child(odd) { color:green; }
li:nth-child(even) { color:red; }

See here for info on browser support: http://kimblim.dk/css-tests/selectors/

One notable difference in Python 2 is that if you're using ensure_ascii=False, dump will properly write UTF-8 encoded data into the file (unless you used 8-bit strings with extended characters that are not UTF-8):

dumps on the other hand, with ensure_ascii=False can produce a str or unicode just depending on what types you used for strings:

Serialize obj to a JSON formatted str using this conversion table. If ensure_ascii is False, the result may contain non-ASCII characters and the return value may be a unicode instance.

(emphasis mine). Note that it may still be a str instance as well.

Thus you cannot use its return value to save the structure into file without checking which format was returned and possibly playing with unicode.encode.

This of course is not valid concern in Python 3 any more, since there is no more this 8-bit/Unicode confusion.

As for load vs loads, load considers the whole file to be one JSON document, so you cannot use it to read multiple newline limited JSON documents from a single file.

Its clearly explained here. Thanks to Eugen Paraschiv.

Circular dependency is a design smell, either fix it or use @Lazy for the dependency which causes problem to workaround it.

I cracked open Reflector to have a look at this as there seems to be a bit of confusion about SortedList. It is in fact not a binary search tree, it is a sorted (by key) array of key-value pairs. There is also a TKey[] keys variable which is sorted in sync with the key-value pairs and used to binary search.

Here is some source (targeting .NET 4.5) to backup my claims.

Private members

// Fields
private const int _defaultCapacity = 4;
private int _size;
[NonSerialized]
private object _syncRoot;
private IComparer<TKey> comparer;
private static TKey[] emptyKeys;
private static TValue[] emptyValues;
private KeyList<TKey, TValue> keyList;
private TKey[] keys;
private const int MaxArrayLength = 0x7fefffff;
private ValueList<TKey, TValue> valueList;
private TValue[] values;
private int version;

SortedList.ctor(IDictionary, IComparer)

public SortedList(IDictionary<TKey, TValue> dictionary, IComparer<TKey> comparer) : this((dictionary != null) ? dictionary.Count : 0, comparer)
{
    if (dictionary == null)
    {
        ThrowHelper.ThrowArgumentNullException(ExceptionArgument.dictionary);
    }
    dictionary.Keys.CopyTo(this.keys, 0);
    dictionary.Values.CopyTo(this.values, 0);
    Array.Sort<TKey, TValue>(this.keys, this.values, comparer);
    this._size = dictionary.Count;
}

SortedList.Add(TKey, TValue) : void

public void Add(TKey key, TValue value)
{
    if (key == null)
    {
        ThrowHelper.ThrowArgumentNullException(ExceptionArgument.key);
    }
    int num = Array.BinarySearch<TKey>(this.keys, 0, this._size, key, this.comparer);
    if (num >= 0)
    {
        ThrowHelper.ThrowArgumentException(ExceptionResource.Argument_AddingDuplicate);
    }
    this.Insert(~num, key, value);
}

SortedList.RemoveAt(int) : void

public void RemoveAt(int index)
{
    if ((index < 0) || (index >= this._size))
    {
        ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.index, ExceptionResource.ArgumentOutOfRange_Index);
    }
    this._size--;
    if (index < this._size)
    {
        Array.Copy(this.keys, index + 1, this.keys, index, this._size - index);
        Array.Copy(this.values, index + 1, this.values, index, this._size - index);
    }
    this.keys[this._size] = default(TKey);
    this.values[this._size] = default(TValue);
    this.version++;
}

git add . equals git add -A . adds files to index only from current and children folders.

git add -A adds files to index from all folders in working tree.

P.S.: information relates to Git 2.0 (2014-05-28).

Extending the great answer from Dave. You can create a simple HtmlHelper.

public static IHtmlString RenderAsJson(this HtmlHelper helper, object model)
{
    return helper.Raw(Json.Encode(model));
}

And in your view:

@Html.RenderAsJson(Model)

This way you can centralize the logic for creating the JSON if you, for some reason, would like to change the logic later.

A temporary table can have 3 kinds, the # is the most used. This is a temp table that only exists in the current session. An equivalent of this is @, a declared table variable. This has a little less "functions" (like indexes etc) and is also only used for the current session. The ## is one that is the same as the #, however, the scope is wider, so you can use it within the same session, within other stored procedures.

You can create a temp table in various ways:

declare @table table (id int)
create table #table (id int)
create table ##table (id int)
select * into #table from xyz

In my case, I had the following import in my test case:

import org.junit.jupiter.api.Test;

The correct import is:

import org.junit.Test;

Don't just import any old Test type from junit, make sure you pick the correct one.

MimeTypeMap.getSingleton().getExtensionFromMimeType(file.getName());

Probably, this is the easiest solution.

https://developer.android.com/reference/android/webkit/MimeTypeMap

https://developer.android.com/reference/java/net/URLConnection.html#guessContentTypeFromName(java.lang.String)

private void openFile(File file) {

    Uri uri = Uri.fromFile(file);

    Intent intent = new Intent(Intent.ACTION_VIEW);

    intent.setDataAndType(uri, MimeTypeMap.getSingleton().getExtensionFromMimeType(file.getName()));


    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(Intent.createChooser(intent, "Open " + file.getName() + " with ..."));
}

$ export DISPLAY=yourmachine.yourdomain.com:0.0
$ firefox &

You can also get value by name instead of id like this:

var message = $('textarea:input[name=message]').val();

Java VM contains a single class object per class. Each class may have some shared variables called static variables. If the critical section of the code plays with these variables in a concurrent environment, then we need to make that particular section as synchronized. When there is more than one static synchronized method only one of them will be executed at a time without preemption. That's what lock on class object does.

#!/bin/bash

req=$(curl -s -X GET http://host:8080/some/resource -H "Accept: application/json") 2>&1
echo "${req}"

For your second question, it seems the leading-quote syntax (\'A) is specific to printf:

If the leading character is a single-quote or double-quote, the value shall be the numeric value in the underlying codeset of the character following the single-quote or double-quote.

From https://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html

Use this simple Bash parameter expansion:

$ x=" a z     e r ty "
$ echo "START[${x// /}]END"
START[azerty]END

There newer ways to connect Node.js and C++. Please, loot at Nan.

EDIT The fastest and easiest way is nbind. If you want to write asynchronous add-on you can combine Asyncworker class from nan.

One-liner to list directories only from "here".

With file count.

for i in `ls -d */`; do g=`find ./$i -type f -print| wc -l`; echo "Directory $i contains $g files."; done

ldd -v prints the dependency tree under "Version information:' section. The first block in that section are the direct dependencies of the binary.

See Hierarchical ldd(1)

var x = condition || null;

If you can't use the delay method as Robert Harvey suggested, you can use setTimeout.

Eg.

setTimeout(function() {$("#test").animate({"top":"-=80px"})} , 1500); // delays 1.5 sec
setTimeout(function() {$("#test").animate({"opacity":"0"})} , 1500 + 1000); // delays 1 sec after the previous one

the path effect is set on the paint object

Paint fgPaintSel = new Paint();
fgPaintSel.setARGB(255, 0, 0,0);
fgPaintSel.setStyle(Style.STROKE);
fgPaintSel.setPathEffect(new DashPathEffect(new float[] {10f,20f}, 0f));

you can create all sorts of dotted patterns by supplying more numbers in the int[] array it specifies the ratios of dash and gap. This is a simple, equally dashed, line.

I'd solve it with a javascript solution (jQUery) if the sizes can vary.

window.setTimeout(function () {
    $(document).ready(function () {
        var ResizeTarget = $('#B');

        ResizeTarget.resize(function () {
            var target = $('#B2');
            target.css('height', ResizeTarget.height());
        }).trigger('resize');
    }); 
}, 500);

You might need to uninstall antivirus (in my case I had to get rid of Avast).

This makes sure that crypto::cng command will work. Otherwise it was giving me errors:

mimikatz $ crypto::cng
ERROR kull_m_patch_genericProcessOrServiceFromBuild ; OpenProcess (0x00000005)

After removing Avast:

mimikatz $ crypto::cng
"KeyIso" service patched

Magic. (:

BTW

Windows Defender is another program blocking the program to work, so you will need also to disable it for the time of using program at least.

I prefer to do it by using a BAT file.

With BAT file you have more control and can do whatever you want.

string batFileName = path + @"\" + Guid.NewGuid() + ".bat";

using (StreamWriter batFile = new StreamWriter(batFileName))
{
    batFile.WriteLine($"YOUR COMMAND");
    batFile.WriteLine($"YOUR COMMAND");
    batFile.WriteLine($"YOUR COMMAND");
}

ProcessStartInfo processStartInfo = new ProcessStartInfo("cmd.exe", "/c " + batFileName);
processStartInfo.UseShellExecute = true;
processStartInfo.CreateNoWindow = true;
processStartInfo.WindowStyle = ProcessWindowStyle.Normal;

Process p = new Process();
p.StartInfo = processStartInfo;
p.Start();
p.WaitForExit();

File.Delete(batFileName);

Try this code, I used the following code for cloning and removing the cloned element, i have also used new class (newClass) which can be added automatically with the newly cloned html

for cloning..

 $(".tr_clone_add").live('click', function() {
    var $tr    = $(this).closest('.tr_clone');
    var newClass='newClass';
    var $clone = $tr.clone().addClass(newClass);
    $clone.find(':text').val('');
    $tr.after($clone);
});

for removing the clone element.

$(".tr_clone_remove").live('click', function() { //Once remove button is clicked
    $(".newClass:last").remove(); //Remove field html
    x--; //Decrement field counter
});

html is as followinng

<tr class="tr_clone">
                       <!-- <td>1</td>-->
                        <td><input type="text" class="span12"></td>
                        <td><input type="text" class="span12"></td>
                        <td><input type="text" class="span12"></td>
                        <td><input type="text" class="span12"></td>
                        <td><input type="text" class="span10" readonly>
                        <span><a href="javascript:void(0);" class="tr_clone_add" title="Add field"><span><i class="icon-plus-sign"></i></span></a> <a href="javascript:void(0);" class="tr_clone_remove" title="Remove field"><span style="color: #D63939;"><i class="icon-remove-sign"></i></span></a> </span> </td> </tr>

Those solutions mentioned change how your program work.

You can off course put #if DEBUG and #endif around the Console calls, but if you really want to prevent the window from closing only on your dev machine under Visual Studio or if VS isn't running only if you explicitly configure it, and you don't want the annoying 'Press any key to exit...' when running from the command line, the way to go is to use the System.Diagnostics.Debugger API's.

If you only want that to work in DEBUG, simply wrap this code in a [Conditional("DEBUG")] void BreakConditional() method.

// Test some configuration option or another
bool launch;
var env = Environment.GetEnvironmentVariable("LAUNCH_DEBUGGER_IF_NOT_ATTACHED");
if (!bool.TryParse(env, out launch))
    launch = false;

// Break either if a debugger is already attached, or if configured to launch
if (launch || Debugger.IsAttached) {
    if (Debugger.IsAttached || Debugger.Launch())
        Debugger.Break();
}

This also works to debug programs that need elevated privileges, or that need to be able to elevate themselves.

1. Oracle will deliver releases every three years, while OpenJDK will be released every six months.
2. Oracle provides long term support for its releases. On the other hand, OpenJDK supports the changes to a release only until the next version is released.
3. Oracle JDK was licensed under Oracle Binary Code License Agreement, whereas OpenJDK has the GNU General Public License (GNU GPL) version 2 with a linking exception.
4. Oracle product has Flight Recorder, Java Mission Control, and Application Class-Data Sharing features, while OpenJDK has the Font Renderer feature.Also, Oracle has more Garbage Collection options and better renderers,
5. Oracle JDK is fully developed by Oracle Corporation whereas the OpenJDK is developed by Oracle, OpenJDK, and the Java Community. However, the top-notch companies like Red Hat, Azul Systems, IBM, Apple Inc., SAP AG also take an active part in its development.

From Java 11 turn to a big change

Oracle will change its historical “BCL” license with a combination of an open source and commercial license

• Oracle’s kit for Java 11 emits a warning when using the -XX:+UnlockCommercialFeatures option, whereas in OpenJDK builds, this option results in an error
• Oracle JDK offers a configuration to provide usage log data to the “Advanced Management Console” tool
• Oracle has always required third party cryptographic providers to be signed by a known certificate, while cryptography framework in OpenJDK has an open cryptographic interface, which means there is no restriction as to which providers can be used
• Oracle JDK 11 will continue to include installers, branding, and JRE packaging, whereas OpenJDK builds are currently available as zip and tar.gz files
• The javac –release command behaves differently for the Java 9 and Java 10 targets due to the presence of some additional modules in Oracle’s release
• The output of the java –version and java -fullversion commands will distinguish Oracle’s builds from OpenJDK builds

Update : 25-Aug-2019

for more details oracle-vs-openjdk

With AppCompat 22, the FAB is supported for older devices.

Add the new support library in your build.gradle(app):

compile 'com.android.support:design:22.2.0'

Then you can use it in your xml:

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:src="@android:drawable/ic_menu_more"
    app:elevation="6dp"
    app:pressedTranslationZ="12dp" />

To use elevation and pressedTranslationZ properties, namespace app is needed, so add this namespace to your layout: xmlns:app="http://schemas.android.com/apk/res-auto"

I had the same issue, virtualenv was pointing to an old python path. Fixing the path resolved the issue:

$ virtualenv -p python2.7 env
-bash: /usr/local/bin/virtualenv: /usr/local/opt/python/bin/python2.7: bad interpreter: No such file or directory

$ which python2.7
/opt/local/bin/python2.7

# needed to change to correct python path
$ head  /usr/local/bin/virtualenv
#!/usr/local/opt/python/bin/python2.7 <<<< REMOVED THIS LINE
#!/opt/local/bin/python2.7 <<<<< REPLACED WITH CORRECT PATH

# now it works:
$ virtualenv -p python2.7 env
Running virtualenv with interpreter /opt/local/bin/python2.7
New python executable in env/bin/python
Installing setuptools, pip...done.

One way to find out:

sudo /usr/libexec/locate.updatedb
# wait a few minutes for it to finish
locate my.cnf

This should work:

/^((?!PART).)*$/

If you only wanted to exclude it from the beginning of the line (I know you don't, but just FYI), you could use this:

/^(?!PART)/

Edit (by request): Why this pattern works

The (?!...) syntax is a negative lookahead, which I've always found tough to explain. Basically, it means "whatever follows this point must not match the regular expression /PART/." The site I've linked explains this far better than I can, but I'll try to break this down:

^         #Start matching from the beginning of the string.    
(?!PART)  #This position must not be followed by the string "PART".
.         #Matches any character except line breaks (it will include those in single-line mode).
$         #Match all the way until the end of the string.

The ((?!xxx).)* idiom is probably hardest to understand. As we saw, (?!PART) looks at the string ahead and says that whatever comes next can't match the subpattern /PART/. So what we're doing with ((?!xxx).)* is going through the string letter by letter and applying the rule to all of them. Each character can be anything, but if you take that character and the next few characters after it, you'd better not get the word PART.

The ^ and $ anchors are there to demand that the rule be applied to the entire string, from beginning to end. Without those anchors, any piece of the string that didn't begin with PART would be a match. Even PART itself would have matches in it, because (for example) the letter A isn't followed by the exact string PART.

Since we do have ^ and $, if PART were anywhere in the string, one of the characters would match (?=PART). and the overall match would fail. Hope that's clear enough to be helpful.

I have quite complex WCF web service and I've tried a few different tools, but in most cases I couldn't connect to my web service. Finally I've used this one:

http://easywsdl.com/

This is only one tool which generetes classes that works without ANY changes!

You may also which to use aggregate initialization from a braced initialization list for situations like these.

#include <vector>
using namespace std;

struct subject {
    string name;
    int    marks;
    int    credits;
};

int main() {
    vector<subject> sub {
      {"english", 10, 0},
      {"math"   , 20, 5}
    };
}

Sometimes however, the members of a struct may not be so simple, so you must give the compiler a hand in deducing its types.

So extending on the above.

#include <vector>
using namespace std;

struct assessment {
    int   points;
    int   total;
    float percentage;
};

struct subject {
    string name;
    int    marks;
    int    credits;
    vector<assessment> assessments;
};

int main() {
    vector<subject> sub {
      {"english", 10, 0, {
                             assessment{1,3,0.33f},
                             assessment{2,3,0.66f},
                             assessment{3,3,1.00f}
                         }},
      {"math"   , 20, 5, {
                             assessment{2,4,0.50f}
                         }}
    };
}

Without the assessment in the braced initializer the compiler will fail when attempting to deduce the type.

The above has been compiled and tested with gcc in c++17. It should however work from c++11 and onward. In c++20 we may see the designator syntax, my hope is that it will allow for for the following

  {"english", 10, 0, .assessments{
                         {1,3,0.33f},
                         {2,3,0.66f},
                         {3,3,1.00f}
                     }},

source: http://en.cppreference.com/w/cpp/language/aggregate_initialization

Create an array of Views and apply it to: container.addView(viewarr[position]);

public class Layoutes extends PagerAdapter {

    private Context context;
    private LayoutInflater layoutInflater;
    Layoutes(Context context){
        this.context=context;
    }
    int layoutes[]={R.layout.one,R.layout.two,R.layout.three};
    @Override
    public int getCount() {
        return layoutes.length;
    }

    @Override
    public boolean isViewFromObject(View view, Object object) {
        return (view==(LinearLayout)object);
    }
    @Override
    public Object instantiateItem(ViewGroup container, int position){
        layoutInflater=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View one=layoutInflater.inflate(R.layout.one,container,false);
        View two=layoutInflater.inflate(R.layout.two,container,false);
        View three=layoutInflater.inflate(R.layout.three,container,false);
        View viewarr[]={one,two,three};
        container.addView(viewarr[position]);
        return viewarr[position];
    }
    @Override
    public void destroyItem(ViewGroup container, int position, Object object){
        container.removeView((LinearLayout) object);
    }

}

The execution says it's putting the jacoco data in /Users/davea/Dropbox/workspace/myproject/target/jacoco.exec but your maven configuration is looking for the data in ${basedir}/target/coverage-reports/jacoco-unit.exec.

You will have to open the file in one way or another if you want to access the data within it. Obviously, one way is to open it in your Excel application instance, e.g.:-

(untested code)

Dim wbk As Workbook
Set wbk = Workbooks.Open("C:\myworkbook.xls")

' now you can manipulate the data in the workbook anyway you want, e.g. '

Dim x As Variant
x = wbk.Worksheets("Sheet1").Range("A6").Value

Call wbk.Worksheets("Sheet2").Range("A1:G100").Copy
Call ThisWorbook.Worksheets("Target").Range("A1").PasteSpecial(xlPasteValues)
Application.CutCopyMode = False

' etc '

Call wbk.Close(False)

Another way to do it would be to use the Excel ADODB provider to open a connection to the file and then use SQL to select data from the sheet you want, but since you are anyway working from within Excel I don't believe there is any reason to do this rather than just open the workbook. Note that there are optional parameters for the Workbooks.Open() method to open the workbook as read-only, etc.

In C++, there is no difference in main() and main(void).

But in C, main() will be called with any number of parameters.

Example:

main ( ){
    main(10,"abc",12.28);
    //Works fine !
    //It won't give the error. The code will compile successfully.
    //(May cause Segmentation fault when run)
}

main(void) will be called without any parameters. If we try to pass then this end up leading to a compiler error.

Example:

main (void) {
     main(10,"abc",12.13);
     //This throws "error: too many arguments to function ‘main’ "
}

It looks like you already have a solution. To make things easier, why not just put your command in a bash script (with a short name) and just run that instead of typing out that 'long' command every time?

As per PEP-20 by Tim Peters, "Explicit is better than implicit" and "Readability counts". If all you need from the os module is under os.path, import os.path would be more explicit and let others know what you really care about.

Likewise, PEP-20 also says "Simple is better than complex", so if you also need stuff that resides under the more-general os umbrella, import os would be preferred.

SS Slow Scroll

This solution does not require anchor tags but you do of course need to match the menu button (arbitrary attribute, 'ss' in example) with the destination element id in your html.

ss="about" takes you to id="about"

$('.menu-item').click(function() {_x000D_
 var keyword = $(this).attr('ss');_x000D_
 var scrollTo = $('#' + keyword);_x000D_
 $('html, body').animate({_x000D_
  scrollTop: scrollTo.offset().top_x000D_
 }, 'slow');_x000D_
});

.menu-wrapper {_x000D_
  display: flex;_x000D_
  margin-bottom: 500px;_x000D_
}_x000D_
.menu-item {_x000D_
  display: flex;_x000D_
  justify-content: center;_x000D_
  flex: 1;_x000D_
  font-size: 20px;_x000D_
  line-height: 30px;_x000D_
  color: hsla(0, 0%, 80%, 1);_x000D_
  background-color: hsla(0, 0%, 20%, 1);_x000D_
  cursor: pointer;_x000D_
}_x000D_
.menu-item:hover {_x000D_
  background-color: hsla(0, 40%, 40%, 1);_x000D_
}_x000D_
_x000D_
.content-block-header {_x000D_
  display: flex;_x000D_
  justify-content: center;_x000D_
  font-size: 20px;_x000D_
  line-height: 30px;_x000D_
  color: hsla(0, 0%, 90%, 1);_x000D_
  background-color: hsla(0, 50%, 50%, 1);_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<div class="menu-wrapper">_x000D_
  <div class="menu-item" ss="about">About Us</div>_x000D_
  <div class="menu-item" ss="services">Services</div>_x000D_
  <div class="menu-item" ss="contact">Contact</div>_x000D_
</div>_x000D_
_x000D_
<div class="content-block-header" id="about">About Us</div>_x000D_
<div class="content-block">_x000D_
  Lorem ipsum dolor sit we gonna chung, crazy adipiscing phat. Nullizzle sapizzle velizzle, shut the shizzle up volutpizzle, suscipizzle quizzle, away vizzle, arcu. Pellentesque my shizz sure. Sed erizzle. I'm in the shizzle izzle funky fresh dapibus turpis tempus shizzlin dizzle. Maurizzle my shizz nibh izzle turpizzle. Gangsta izzle fo shizzle mah nizzle fo rizzle, mah home g-dizzle. I'm in the shizzle eleifend rhoncizzle fo shizzle my nizzle. In rizzle habitasse crazy dictumst. Yo dapibus. Curabitizzle tellizzle urna, pretizzle break it down, mattis izzle, eleifend rizzle, nunc. My shizz suscipit. Integer check it out funky fresh sizzle pizzle._x000D_
_x000D_
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</div>_x000D_
<div class="content-block-header" id="services">Services</div>_x000D_
<div class="content-block">_x000D_
Lorem ipsum dolor sit we gonna chung, crazy adipiscing phat. Nullizzle sapizzle velizzle, shut the shizzle up volutpizzle, suscipizzle quizzle, away vizzle, arcu. Pellentesque my shizz sure. Sed erizzle. I'm in the shizzle izzle funky fresh dapibus turpis tempus shizzlin dizzle. Maurizzle my shizz nibh izzle turpizzle. Gangsta izzle fo shizzle mah nizzle fo rizzle, mah home g-dizzle. I'm in the shizzle eleifend rhoncizzle fo shizzle my nizzle. In rizzle habitasse crazy dictumst. Yo dapibus. Curabitizzle tellizzle urna, pretizzle break it down, mattis izzle, eleifend rizzle, nunc. My shizz suscipit. Integer check it out funky fresh sizzle pizzle._x000D_
_x000D_
That's the shizzle et dizzle quis nisi sheezy mollis. Suspendisse bizzle. Morbi odio. Vivamizzle boofron. Crizzle orci. Cras mauris its fo rizzle, interdizzle a, we gonna chung amizzle, break it down izzle, pizzle. Pellentesque rizzle. Vestibulum its fo rizzle mi, volutpat uhuh ... yih!, ass funky fresh, adipiscing semper, fo shizzle. Crizzle izzle ipsum. We gonna chung mammasay mammasa mamma oo sa stuff brizzle yo. Cras ass justo nizzle purizzle sodales break it down. Check it out venenatizzle justo yo shut the shizzle up. Nunc crackalackin. Suspendisse bow wow wow placerizzle sure. Fizzle eu ante. Nunc that's the shizzle, leo eu gangster hendrerizzle, gangsta felis elementum pizzle, sizzle aliquizzle crunk bizzle luctus pede. Nam a nisl. Fo shizzle da bomb taciti gangster stuff i'm in the shizzle i'm in the shizzle per conubia you son of a bizzle, per inceptos its fo rizzle. Check it out break it down, neque izzle cool nonummy, tellivizzle orci viverra leo, bizzle semper risizzle arcu fo shizzle mah nizzle._x000D_
</div>_x000D_
<div class="content-block-header" id="contact">Contact</div>_x000D_
<div class="content-block">_x000D_
  Lorem ipsum dolor sit we gonna chung, crazy adipiscing phat. Nullizzle sapizzle velizzle, shut the shizzle up volutpizzle, suscipizzle quizzle, away vizzle, arcu. Pellentesque my shizz sure. Sed erizzle. I'm in the shizzle izzle funky fresh dapibus turpis tempus shizzlin dizzle. Maurizzle my shizz nibh izzle turpizzle. Gangsta izzle fo shizzle mah nizzle fo rizzle, mah home g-dizzle. I'm in the shizzle eleifend rhoncizzle fo shizzle my nizzle. In rizzle habitasse crazy dictumst. Yo dapibus. Curabitizzle tellizzle urna, pretizzle break it down, mattis izzle, eleifend rizzle, nunc. My shizz suscipit. Integer check it out funky fresh sizzle pizzle._x000D_
_x000D_
That's the shizzle et dizzle quis nisi sheezy mollis. Suspendisse bizzle. Morbi odio. Vivamizzle boofron. Crizzle orci. Cras mauris its fo rizzle, interdizzle a, we gonna chung amizzle, break it down izzle, pizzle. Pellentesque rizzle. Vestibulum its fo rizzle mi, volutpat uhuh ... yih!, ass funky fresh, adipiscing semper, fo shizzle. Crizzle izzle ipsum. We gonna chung mammasay mammasa mamma oo sa stuff brizzle yo. Cras ass justo nizzle purizzle sodales break it down. Check it out venenatizzle justo yo shut the shizzle up. Nunc crackalackin. Suspendisse bow wow wow placerizzle sure. Fizzle eu ante. Nunc that's the shizzle, leo eu gangster hendrerizzle, gangsta felis elementum pizzle, sizzle aliquizzle crunk bizzle luctus pede. Nam a nisl. Fo shizzle da bomb taciti gangster stuff i'm in the shizzle i'm in the shizzle per conubia you son of a bizzle, per inceptos its fo rizzle. Check it out break it down, neque izzle cool nonummy, tellivizzle orci viverra leo, bizzle semper risizzle arcu fo shizzle mah nizzle._x000D_
</div>

Fiddle

https://jsfiddle.net/Hastig/stcstmph/4/

I have 2 methods for you.

Method 1. demo on jsFiddle

This method resize image only visual not it actual dimensions in DOM, and visual state after resize centered in middle of original size.

html:

<img class="fake" src="example.png" />

css:

img {
  -webkit-transform: scale(0.5); /* Saf3.1+, Chrome */
     -moz-transform: scale(0.5); /* FF3.5+ */
      -ms-transform: scale(0.5); /* IE9 */
       -o-transform: scale(0.5); /* Opera 10.5+ */
          transform: scale(0.5);
             /* IE6–IE9 */
             filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.9999619230641713, M12=-0.008726535498373935, M21=0.008726535498373935, M22=0.9999619230641713,SizingMethod='auto expand');
}?

Browser support note: browsers statistics showed inline in css.

Method 2. demo on jsFiddle

html:

<div id="wrap">
    <img class="fake" src="example.png" />
    <div id="img_wrap">
        <img class="normal" src="example.png" />
    </div>
</div>?

css:

#wrap {
    overflow: hidden;
    position: relative;
    float: left;
}

#wrap img.fake {
    float: left;
    visibility: hidden;
    width: auto;
}

#img_wrap {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

#img_wrap img.normal {
    width: 50%;
}?

Note: img.normal and img.fake is the same image.
Browser support note: This method will work in all browsers, because all browsers support css properties used in method.

The method works in this way:

1. #wrap and #wrap img.fake have flow
2. #wrap has overflow: hidden so that its dimensions are identical to inner image (img.fake)
3. img.fake is the only element inside #wrap without absolute positioning so that it doesn't break the second step
4. #img_wrap has absolute positioning inside #wrap and extends in size to the entire element (#wrap)
5. The result of the fourth step is that #img_wrap has the same dimensions as the image.
6. By setting width: 50% on img.normal, its size is 50% of #img_wrap, and therefore 50% of the original image size.

I think this is what we like to do very much.

--Step 1: (create a new user)
create LOGIN hello WITH PASSWORD='foo', CHECK_POLICY = OFF;


-- Step 2:(deny view to any database)
USE master;
GO
DENY VIEW ANY DATABASE TO hello; 


 -- step 3 (then authorized the user for that specific database , you have to use the  master by doing use master as below)
USE master;
GO
ALTER AUTHORIZATION ON DATABASE::yourDB TO hello;
GO

If you already created a user and assigned to that database before by doing

USE [yourDB] 
CREATE USER hello FOR LOGIN hello WITH DEFAULT_SCHEMA=[dbo] 
GO

then kindly delete it by doing below and follow the steps

   USE yourDB;
   GO
   DROP USER newlogin;
   GO

For more information please follow the links:

Hiding databases for a login on Microsoft Sql Server 2008R2 and above

This example program illustrates initialization of an array of C strings.

#include <stdio.h>

const char * array[] = {
    "First entry",
    "Second entry",
    "Third entry",
};

#define n_array (sizeof (array) / sizeof (const char *))

int main ()
{
    int i;

    for (i = 0; i < n_array; i++) {
        printf ("%d: %s\n", i, array[i]);
    }
    return 0;
}

It prints out the following:

0: First entry
1: Second entry
2: Third entry

I have provide two methods for doing so for minutes as well as for years and hours if you want to see more examples:

import datetime
print(datetime.datetime.now())
print(datetime.datetime.now() - datetime.timedelta(minutes = 15))
print(datetime.datetime.now() + datetime.timedelta(minutes = -15))
print(datetime.timedelta(hours = 5))
print(datetime.datetime.now() + datetime.timedelta(days = 3))
print(datetime.datetime.now() + datetime.timedelta(days = -9))
print(datetime.datetime.now() - datetime.timedelta(days = 9))

I get the following results:

2016-06-03 16:04:03.706615
2016-06-03 15:49:03.706622
2016-06-03 15:49:03.706642
5:00:00
2016-06-06 16:04:03.706665
2016-05-25 16:04:03.706676
2016-05-25 16:04:03.706687
2016-06-03
16:04:03.706716

There are several ways to do this:

InStr

You can use the InStr build-in function to test if a String contains a substring. InStr will either return the index of the first match, or 0. So you can test if a String begins with a substring by doing the following:

If InStr(1, "Hello World", "Hello W") = 1 Then
    MsgBox "Yep, this string begins with Hello W!"
End If

If InStr returns 1, then the String ("Hello World"), begins with the substring ("Hello W").

Like

You can also use the like comparison operator along with some basic pattern matching:

If "Hello World" Like "Hello W*" Then
    MsgBox "Yep, this string begins with Hello W!"
End If

In this, we use an asterisk (*) to test if the String begins with our substring.

Had the exact same problem that is described herein. No matter what I did, following the above examples, to change the location of my WSDL file (in our case from a web server), it was still referencing the original location embedded within the source tree of the server process.

After MANY hours trying to debug this, I noticed that the Exception was always being thrown from the exact same line (in my case 41). Finally this morning, I decided to just send my source client code to our trade partner so they can at least understand how the code looks, but perhaps build their own. To my shock and horror I found a bunch of class files mixed in with my .java files within my client source tree. How bizarre!! I suspect these were a byproduct of the JAX-WS client builder tool.

Once I zapped those silly .class files and performed a complete clean and rebuild of the client code, everything works perfectly!! Redonculous!!

YMMV, Andrew

You're getting errors 'table liam does not exist' because the table's name is Liam which is not the same as liam. MySQL table names are case sensitive.

Bootstrap: If you are using Bootstrap. This is a really good one: Select2

Also, TokenInput is an interesting one. First, it does not depend on jQuery-UI, second its config is very smooth.

The only issue I had it does not support free-tagging natively. So, I have to return the query-string back to client as a part of response JSON.

As @culithay mentioned in the comment, TokenInput supports a lot of features to customize. And highlight of some feature that the others don't have:

• tokenLimit: The maximum number of results allowed to be selected by the user. Use null to allow unlimited selections
• minChars: The minimum number of characters the user must enter before a search is performed.
• queryParam: The name of the query param which you expect to contain the search term on the server-side

Thanks culithay for the input.

If you use the static method and load the properties file from the classpath folder so you can use the below code :

//load a properties file from class path, inside static method
Properties prop = new Properties();
prop.load(Classname.class.getClassLoader().getResourceAsStream("foo.properties"));

The best way I've been able to do this is with using the new css object-fit (1) property and the padding-bottom (2) hack.

You need a wrapper element around the image. You can use whatever you want, but I like using the new HTML picture tag.

.rounded {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  border-radius: 50%;
  overflow: hidden;
}

.rounded img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* These classes just used for demo */
.w25 {
  width: 25%;
}

.w50 {
  width: 50%;
}

<div class="w25">
<picture class="rounded">
  <img src="https://i.imgur.com/A8eQsll.jpg">
</picture>
</div>

<!-- example using a div -->
<div class="w50">
<div class="rounded">
  <img src="https://i.imgur.com/A8eQsll.jpg">
</div>
</div>

<picture class="rounded">
  <img src="https://i.imgur.com/A8eQsll.jpg">
</picture>

References

1. CSS Image size, how to fill, not stretch?

2. Maintain the aspect ratio of a div with CSS

Use the join method from the Array type.

a.value = [a, b, c, d, e, f];
var stringValueYouWant = a.join();

The join method will return a string that is the concatenation of all the array elements. It will use the first parameter you pass as a separator - if you don't use one, it will use the default separator, which is the comma.

In case if you want the desktop icon

In desktop, create a new shortcut, in Location paste this

%comspec% /k spyder3

then type the name Spyder,

Now you may have Desktop Icon for opening Spyder

I tested code from Chrome's DevTool Console and the focus part not worked. I found out later the issue is only present if i run it from DevTool and if i implement the code to the website it works fine. Actually, the element got focused but the DevTool removed it immediately.

I am adding this commands as reference for altering retention inside of InfluxDB container in kubernetes k8s. wget is used so as container doesn't have curl and influx CLI

wget 'localhost:8086/query?pretty=true' --post-data="db=k8s;q=ALTER RETENTION POLICY \"default\" on \"k8s\" duration 5h shard duration 4h default" -O-

Verification

wget 'localhost:8086/query?pretty=true' --post-data="db=k8s;q=SHOW RETENTION POLICIES" -O-

sentence="one;two;three"
a="${sentence};"
while [ -n "${a}" ]
do
    echo ${a%%;*}
    a=${a#*;}
done

Grega's answer is great in explaining why the original code does not work and two ways to fix the issue. However, this solution is not very flexible; consider the case where your closure includes a method call on a non-Serializable class that you have no control over. You can neither add the Serializable tag to this class nor change the underlying implementation to change the method into a function.

Nilesh presents a great workaround for this, but the solution can be made both more concise and general:

def genMapper[A, B](f: A => B): A => B = {
  val locker = com.twitter.chill.MeatLocker(f)
  x => locker.get.apply(x)
}

This function-serializer can then be used to automatically wrap closures and method calls:

rdd map genMapper(someFunc)

This technique also has the benefit of not requiring the additional Shark dependencies in order to access KryoSerializationWrapper, since Twitter's Chill is already pulled in by core Spark

If you really want to use String:

NSString *number = [[NSString alloc] initWithFormat:@"%d", 123];

But I would recommend using NSNumber:

NSNumber *number = [[NSNumber alloc] initWithInt:123];

Then just add it to the array.

[array addObject:number];

Don't forget to release it after that, since you created it above.

[number release];

If you are using ui-router, try $state.is();

You can use it like so:

$state.is('stateName');

Per the documentation:

$state.is ... similar to $state.includes, but only checks for the full state name.

You are likely not able to actually pick deflate as an option. Contrary to what you may expect mod_deflate is not using deflate but gzip. So while most of the points made are valid it likely is not relevant for most.

We use it with custom memory pools. Just a sketch:

class Pool {
public:
    Pool() { /* implementation details irrelevant */ };
    virtual ~Pool() { /* ditto */ };

    virtual void *allocate(size_t);
    virtual void deallocate(void *);

    static Pool::misc_pool() { return misc_pool_p; /* global MiscPool for general use */ }
};

class ClusterPool : public Pool { /* ... */ };
class FastPool : public Pool { /* ... */ };
class MapPool : public Pool { /* ... */ };
class MiscPool : public Pool { /* ... */ };

// elsewhere...

void *pnew_new(size_t size)
{
   return Pool::misc_pool()->allocate(size);
}

void *pnew_new(size_t size, Pool *pool_p)
{
   if (!pool_p) {
      return Pool::misc_pool()->allocate(size);
   }
   else {
      return pool_p->allocate(size);
   }
}

void pnew_delete(void *p)
{
   Pool *hp = Pool::find_pool(p);
   // note: if p == 0, then Pool::find_pool(p) will return 0.
   if (hp) {
      hp->deallocate(p);
   }
}

// elsewhere...

class Obj {
public:
   // misc ctors, dtors, etc.

   // just a sampling of new/del operators
   void *operator new(size_t s)             { return pnew_new(s); }
   void *operator new(size_t s, Pool *hp)   { return pnew_new(s, hp); }
   void operator delete(void *dp)           { pnew_delete(dp); }
   void operator delete(void *dp, Pool*)    { pnew_delete(dp); }

   void *operator new[](size_t s)           { return pnew_new(s); }
   void *operator new[](size_t s, Pool* hp) { return pnew_new(s, hp); }
   void operator delete[](void *dp)         { pnew_delete(dp); }
   void operator delete[](void *dp, Pool*)  { pnew_delete(dp); }
};

// elsewhere...

ClusterPool *cp = new ClusterPool(arg1, arg2, ...);

Obj *new_obj = new (cp) Obj(arg_a, arg_b, ...);

Now you can cluster objects together in a single memory arena, select an allocator which is very fast but does no deallocation, use memory mapping, and any other semantic you wish to impose by choosing the pool and passing it as an argument to an object's placement new operator.

Try this

SELECT distinct id
FROM  (SELECT id, ROW_NUMBER() OVER (ORDER BY  id) AS RowNum
      FROM table
      WHERE fid = 64) t

Or use RANK() instead of row number and select records DISTINCT rank

SELECT id
FROM  (SELECT id, ROW_NUMBER() OVER (PARTITION BY  id ORDER BY  id) AS RowNum
      FROM table
      WHERE fid = 64) t
WHERE t.RowNum=1

This also returns the distinct ids

echo 0.0.0.0 websitename.com >> %WINDIR%\System32\Drivers\Etc\Hosts

the >> appends the output of echo to the file.

Note that there are two reasons this might not work like you want it to. You may be aware of these, but I mention them just in case.

First, it won't affect a web browser, for example, that already has the current, "real" IP address resolved. So, it won't always take effect right away.

Second, it requires you to add an entry for every host name on a domain; just adding websitename.com will not block www.websitename.com, for example.

Adding plain DOS commands, if someone is so inclined. Yes, this still works for Win 8 and Server 2008 + Server 2012.

Query session /server:Server100

Will return:

SESSIONNAME       USERNAME                 ID  STATE   TYPE        DEVICE
rdp-tcp#0         Bob                       3  Active  rdpwd
rdp-tcp#5         Jim                       9  Active  rdpwd
rdp-tcp                                 65536  Listen

And to log off a session, use:

Reset session 3 /server:Server100

Without using external libraries and with new line after each field:

log.Println(
            strings.Replace(
                fmt.Sprintf("%#v", post), ", ", "\n", -1))

No. Regular expressions in Python are handled by the re module.

article = re.sub(r'(?is)</html>.+', '</html>', article)

In general:

text_after = re.sub(regex_search_term, regex_replacement, text_before)

The problem is at [System.Web.Services.WebMethod], add [WebMethod(EnableSession = false)] and you could get rid of page life cycle, by default EnableSession is true in Page and making page to come in life though life cycle events..

Please refer below page for more details http://msdn.microsoft.com/en-us/library/system.web.configuration.pagessection.enablesessionstate.aspx

I also like to use MsgBox for debugging, and I've run into this same issue more than once. Now I always add a Cancel button to the popup, and exit the macro if Cancel is pressed. Example code:

    If MsgBox("Debug message", vbOKCancel, "Debugging") = vbCancel Then Exit Sub

/proc/net/tcp -a list of open tcp sockets

/proc/net/udp -a list of open udp sockets

/proc/net/raw -a list all the 'raw' sockets

These are the files, use cat command to view them. For example:

cat /proc/net/tcp

You can also use the lsof command.

lsof is a command meaning "list open files", which is used in many Unix-like systems to report a list of all open files and the processes that opened them.

If you want to make a copy of:

int[] a = {1,2,3,4,5};

This is the way to go:

int[] b = Arrays.copyOf(a, a.length);

Arrays.copyOf may be faster than a.clone() on small arrays. Both copy elements equally fast but clone() returns Object so the compiler has to insert an implicit cast to int[]. You can see it in the bytecode, something like this:

ALOAD 1
INVOKEVIRTUAL [I.clone ()Ljava/lang/Object;
CHECKCAST [I
ASTORE 2

For quick, hands-on troubleshooting I normally suggest here on SO:

error_reporting(~0); ini_set('display_errors', 1);

to be put at the beginning of the script that is under trouble-shooting. This is not perfect, the perfect variant is that you also enable that in the php.ini and that you log the errors in PHP to catch syntax and startup errors.

The settings outlined here display all errors, notices and warnings, including strict ones, regardless which PHP version.

Next things to consider:

• Install Xdebug and enable remote-debugging with your IDE.

See as well:

• Error Reporting (PHP The Right Way.)
• Predefined Constants^Docs
• error_reporting()^Docs
• display_errors^Docs

You need astype:

df['zipcode'] = df.zipcode.astype(str)
#df.zipcode = df.zipcode.astype(str)

For converting to categorical:

df['zipcode'] = df.zipcode.astype('category')
#df.zipcode = df.zipcode.astype('category')

Another solution is Categorical:

df['zipcode'] = pd.Categorical(df.zipcode)

Sample with data:

import pandas as pd

df = pd.DataFrame({'zipcode': {17384: 98125, 2680: 98107, 722: 98005, 18754: 98109, 14554: 98155}, 'bathrooms': {17384: 1.5, 2680: 0.75, 722: 3.25, 18754: 1.0, 14554: 2.5}, 'sqft_lot': {17384: 1650, 2680: 3700, 722: 51836, 18754: 2640, 14554: 9603}, 'bedrooms': {17384: 2, 2680: 2, 722: 4, 18754: 2, 14554: 4}, 'sqft_living': {17384: 1430, 2680: 1440, 722: 4670, 18754: 1130, 14554: 3180}, 'floors': {17384: 3.0, 2680: 1.0, 722: 2.0, 18754: 1.0, 14554: 2.0}})

print (df)
       bathrooms  bedrooms  floors  sqft_living  sqft_lot  zipcode
722         3.25         4     2.0         4670     51836    98005
2680        0.75         2     1.0         1440      3700    98107
14554       2.50         4     2.0         3180      9603    98155
17384       1.50         2     3.0         1430      1650    98125
18754       1.00         2     1.0         1130      2640    98109

print (df.dtypes)
bathrooms      float64
bedrooms         int64
floors         float64
sqft_living      int64
sqft_lot         int64
zipcode          int64
dtype: object

df['zipcode'] = df.zipcode.astype('category')

print (df)
       bathrooms  bedrooms  floors  sqft_living  sqft_lot zipcode
722         3.25         4     2.0         4670     51836   98005
2680        0.75         2     1.0         1440      3700   98107
14554       2.50         4     2.0         3180      9603   98155
17384       1.50         2     3.0         1430      1650   98125
18754       1.00         2     1.0         1130      2640   98109

print (df.dtypes)
bathrooms       float64
bedrooms          int64
floors          float64
sqft_living       int64
sqft_lot          int64
zipcode        category
dtype: object

Tools -> options -> git and selecting 'use system git' did the magic for me.

You can wrap it in your own function:

function isNullAndUndef(variable) {

    return (variable !== null && variable !== undefined);
}

Had the same situation. This helped:

1. Open Package Manager Console

2. Change directory to Migrations folder:

   cd C:\YourSolution\YourProjectWithMigrations
   

3. Enter in PM:

   dotnet ef migrations add YourMigrationName
   

You can use a dictionary too.

def install():
    print "In install"

methods = {'install': install}

method_name = 'install' # set by the command line options
if method_name in methods:
    methods[method_name]() # + argument list of course
else:
    raise Exception("Method %s not implemented" % method_name)

Note that the wmode=transparent fix only works if it's first so

http://www.youtube.com/embed/K3j9taoTd0E?wmode=transparent&rel=0

Not

http://www.youtube.com/embed/K3j9taoTd0E?rel=0&wmode=transparent

When using bootstrap 4 or 5, flexbox could be used to achieve desired effect:

<body class="d-flex flex-column min-vh-100">
    <header>HEADER</header>
    <content>CONTENT</content>
    <footer class="mt-auto"></footer>
</body>

Please check the examples: Bootstrap 4 Bootstrap 5

In bootstrap 3 and without use of bootstrap. The simplest and cross browser solution for this problem is to set a minimal height for body object. And then set absolute position for the footer with bottom: 0 rule.

body {
  min-height: 100vh;
  position: relative;
  margin: 0;
  padding-bottom: 100px; //height of the footer
  box-sizing: border-box;
}

footer {
  position: absolute;
  bottom: 0;
  height: 100px;
}

Please check this example: Bootstrap 3

The execmgr.log will show the commandline and ccmcache folder used for installation. Typically, required apps don't show on appenforce.log and some clients will have outdated appenforce or no ppenforce.log files. execmgr.log also shows required hidden uninstall actions as well.

You may want to save the blog link. I still reference it from time to time.

You don't have to do a replace, you can get the length of the children text and subtract that from the overall length, and slice into the original text. That should be substantially faster.

Use String#replace().

To replace them with spaces (as per your question title):

System.out.println("I don't like these \"double\" quotes".replace("\"", " "));

The above can also be done with characters:

System.out.println("I don't like these \"double\" quotes".replace('"', ' '));

To remove them (as per your example):

System.out.println("I don't like these \"double\" quotes".replace("\"", ""));

I know this is solved and the question was asked long time ago, but as I'm dealing with a similar problem, I would like to give a totally different approach to this:

For arrays it says "An array is an ordered collection of values." at http://www.json.org/ - but objects ("An object is an unordered set of name/value pairs.") aren't ordered.

I wonder why that object is in an array - that implies an order that's not there.

{
"items":
[
    {
        "WR":"qwe",
        "QU":"asd",
        "QA":"end",
        "WO":"hasd",
        "NO":"qwer"
    },
]
}

So a solution would be to put the keys in a "real" array and add the data as objects to each key like this:

{
"items":
[
    {"WR": {"data": "qwe"}},
    {"QU": {"data": "asd"}},
    {"QA": {"data": "end"}},
    {"WO": {"data": "hasd"}},
    {"NO": {"data": "qwer"}}
]
}

So this is an approach that tries to rethink the original modelling and its intent. But I haven't tested (and I wonder) if all involved tools would preserve the order of that original JSON array.

EDIT: Please use @cbowns solution - deviceconsole is compatible with iOS9 and much easier to use.

This is a open-source program that displays the iDevice's system log in Terminal (in a manner similar to tail -F). No jailbreak is required, and the output is fully grep'able so you can filter to see output from your program only. What's particularly good about this solution is you can view the log whether or not the app was launched in debug mode from XCode.

Here's how:

Grab the libimobiledevice binary for Mac OS X from my github account at https://github.com/benvium/libimobiledevice-macosx/zipball/master

Follow the install instructions here: https://github.com/benvium/libimobiledevice-macosx/blob/master/README.md

Connect your device, open up Terminal.app and type:

idevicesyslog

Up pops a real-time display of the device's system log.

With it being a console app, you can filter the log using unix commands, such as grep

For instance, see all log messages from a particular app:

idevicesyslog | grep myappname

Taken from my blog at http://pervasivecode.blogspot.co.uk/2012/06/view-log-output-of-any-app-on-iphone-or.html

In lampp as i recognize it does not identify mysql commands. try with

sudo /opt/lampp/bin/mysql

it will open the mysql terminal where you can communicate with databases..

If your panel is 'not opaque' (transparent) you wont see your background color.

using $cfg['Servers'][$i]['auth_type'] = 'config'; is insecure i think.

using cookies with $cfg['Servers'][$i]['auth_type'] = 'cookie'; is better i think.

I also added:

$cfg['LoginCookieRecall'] = true;

$cfg['LoginCookieValidity'] = 100440;

$cfg['LoginCookieStore'] = 0;  //Define how long login cookie should be stored in browser. Default 0 means that it will be kept for existing session. This is recommended for not trusted environments.
$cfg['LoginCookieDeleteAll'] = true; //If enabled (default), logout deletes cookies for all servers, otherwise only for current one. Setting this to false makes it easy to forget to log out from other server, when you are using more of them.

I added this in phi.ini

session.gc_maxlifetime=150000

Add this in your did load

self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationController?.navigationBar.shadowImage = UIImage()
self.navigationController?.navigationBar.backgroundColor = UIColor(red: 1, green: 1, blue: 1, alpha: 0.0)
//adjust alpha according to your need 0 is transparent 1 is solid

You can specify a default value for the optional argument with something that would never passed to the function and check it with the is operator:

class _NO_DEFAULT:
    def __repr__(self):return "<no default>"
_NO_DEFAULT = _NO_DEFAULT()

def func(optional= _NO_DEFAULT):
    if optional is _NO_DEFAULT:
        print("the optional argument was not passed")
    else:
        print("the optional argument was:",optional)

then as long as you do not do func(_NO_DEFAULT) you can be accurately detect whether the argument was passed or not, and unlike the accepted answer you don't have to worry about side effects of ** notation:

# these two work the same as using **
func()
func(optional=1)

# the optional argument can be positional or keyword unlike using **
func(1) 

#this correctly raises an error where as it would need to be explicitly checked when using **
func(invalid_arg=7)

I do have an article on MSDN - Creating ASP.NET MVC with custom bootstrap theme / layout using VS 2012, VS 2013 and VS 2015, also have a demo code sample attached.. Please refer below link. https://code.msdn.microsoft.com/ASPNET-MVC-application-62ffc106

try This

setTimeout( function(){ 
    // call after 5 second 
  }  , 5000 );

I believe what you're trying to do is impossible.

The junk that BinaryFormatter creates is necessary to recover the object from the file after your program stopped.
However it is possible to get the object data, you just need to know the exact size of it (more difficult than it sounds) :

public static unsafe byte[] Binarize(object obj, int size)
{
    var r = new byte[size];
    var rf = __makeref(obj);
    var a = **(IntPtr**)(&rf);
    Marshal.Copy(a, r, 0, size);
    return res;
}

this can be recovered via:

public unsafe static dynamic ToObject(byte[] bytes)
{
    var rf = __makeref(bytes);
    **(int**)(&rf) += 8;
    return GCHandle.Alloc(bytes).Target;
}

The reason why the above methods don't work for serialization is that the first four bytes in the returned data correspond to a RuntimeTypeHandle. The RuntimeTypeHandle describes the layout/type of the object but the value of it changes every time the program is ran.

EDIT: that is stupid don't do that --> If you already know the type of the object to be deserialized for certain you can switch those bytes for BitConvertes.GetBytes((int)typeof(yourtype).TypeHandle.Value) at the time of deserialization.

It appears to be a transient issue and fixed itself afterwards. Thanks for everyone's attention.

In case anyone doesn't get results from the other answers, I fixed a similar problem by:

1. adding --hidden-import flags as needed for any missing modules

2. cleaning up the associated folders and spec files:

rmdir /s /q dist

rmdir /s /q build

del /s /q my_service.spec

3. Running the commands for installation as Administrator

Or use regex assertions: grep -oP '(?<=potato: ).*' file.txt

Direct Javascript calls between frames and/or windows are only allowed if they conform to the same-origin policy. If your window and iframe share a common parent domain you can set document.domain to "domain lower") one or both such that they can communicate. Otherwise you'll need to look into something like the postMessage() API.

You can set the color of a JLabel by altering the foreground category:

JLabel title = new JLabel("I love stackoverflow!", JLabel.CENTER);

title.setForeground(Color.white);

As far as I know, the simplest way to create the two-color label you want is to simply make two labels, and make sure they get placed next to each other in the proper order.

em.persist(abc);
em.refresh(abc);
return abc;

To adjust the length of the samples:

set key samplen X

(default is 4)

To adjust the vertical spacing of the samples:

set key spacing X

(default is 1.25)

and (for completeness), to adjust the fontsize:

set key font "<face>,<size>"

(default depends on the terminal)

And of course, all these can be combined into one line:

set key samplen 2 spacing .5 font ",8"

Note that you can also change the position of the key using set key at <position> or any one of the pre-defined positions (which I'll just defer to help key at this point)

I think concat is a nice way to do this. If they are present it uses the name attributes of the Series as the columns (otherwise it simply numbers them):

In [1]: s1 = pd.Series([1, 2], index=['A', 'B'], name='s1')

In [2]: s2 = pd.Series([3, 4], index=['A', 'B'], name='s2')

In [3]: pd.concat([s1, s2], axis=1)
Out[3]:
   s1  s2
A   1   3
B   2   4

In [4]: pd.concat([s1, s2], axis=1).reset_index()
Out[4]:
  index  s1  s2
0     A   1   3
1     B   2   4

Note: This extends to more than 2 Series.

Append new column in existing csv file using python without header name

  default_text = 'Some Text'
# Open the input_file in read mode and output_file in write mode
    with open('problem-one-answer.csv', 'r') as read_obj, \
    open('output_1.csv', 'w', newline='') as write_obj:
# Create a csv.reader object from the input file object
    csv_reader = reader(read_obj)
# Create a csv.writer object from the output file object
    csv_writer = csv.writer(write_obj)
# Read each row of the input csv file as list
    for row in csv_reader:
# Append the default text in the row / list
        row.append(default_text)
# Add the updated row / list to the output file
        csv_writer.writerow(row)

Thankyou

You can do some interesting things with the stack. For instance, you have functions like alloca (assuming you can get past the copious warnings concerning its use), which is a form of malloc that specifically uses the stack, not the heap, for memory.

That said, stack-based memory errors are some of the worst I've experienced. If you use heap memory, and you overstep the bounds of your allocated block, you have a decent chance of triggering a segment fault. (Not 100%: your block may be incidentally contiguous with another that you have previously allocated.) But since variables created on the stack are always contiguous with each other, writing out of bounds can change the value of another variable. I have learned that whenever I feel that my program has stopped obeying the laws of logic, it is probably buffer overflow.

To make a custom "browse button" solution simply try making a hidden browse button, a custom button or element and some Jquery. This way I'm not modifying the actual "browse button" which is dependent on each browser/version. Here's an example.

HTML:

<div id="import" type="file">My Custom Button</div>
<input id="browser" class="hideMe" type="file"></input>

CSS:

#import {
  margin: 0em 0em 0em .2em;
  content: 'Import Settings';
  display: inline-block;
  border: 1px solid;
  border-color: #ddd #bbb #999;
  border-radius: 3px;
  padding: 5px 8px;
  outline: none;
  white-space: nowrap;
  -webkit-user-select: none;
  cursor: pointer;
  font-weight: 700;
  font: bold 12px/1.2 Arial,sans-serif !important;
  /* fallback */
  background-color: #f9f9f9;
  /* Safari 4-5, Chrome 1-9 */
  background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#C2C1C1), to(#2F2727));
}

.hideMe{
    display: none;
}

JS:

$("#import").click(function() {
    $("#browser").trigger("click");
    $('#browser').change(function() {
            alert($("#browser").val());
    });
});

If you need to know what is the numeric version of some particular browser you can use the following snippet. Currently it will tell you the version of Chrome/Chromium/Firefox:

var match = $window.navigator.userAgent.match(/(?:Chrom(?:e|ium)|Firefox)\/([0-9]+)\./);
var ver = match ? parseInt(match[1], 10) : 0;

I guess this will vary from browser to browser: The global display rules will probably be updated as the browser goes along through the code.

You can see such changes in the global display rules sometimes when an external style sheet is loaded with a delay. Something similar might happen here but in such short succession that it doesn't actually get rendered.

It's not valid HTML anyway, so I'd say that it is a futile thing to think about. <style> tags belong in the head section of the page.

Browser, Operating System, Screen Colors, Screen Resolution, Flash version, and Java Support should all be detectable from JavaScript (and maybe a few more). However, computer name is not possible.

EDIT: Not possible across all browser at least.

Bit old, but doesn't hurt to add some notes.

When you write something like this

let a: any;
let b: Object;
let c: {};

• a has no interface, it can be anything, the compiler knows nothing about its members so no type checking is performed when accessing/assigning both to it and its members. Basically, you're telling the compiler to "back off, I know what I'm doing, so just trust me";
• b has the Object interface, so ONLY the members defined in that interface are available for b. It's still JavaScript, so everything extends Object;
• c extends Object, like anything else in TypeScript, but adds no members. Since type compatibility in TypeScript is based on structural subtyping, not nominal subtyping, c ends up being the same as b because they have the same interface: the Object interface.

And that's why

a.doSomething(); // Ok: the compiler trusts you on that
b.doSomething(); // Error: Object has no doSomething member
c.doSomething(); // Error: c neither has doSomething nor inherits it from Object

and why

a.toString(); // Ok: whatever, dude, have it your way
b.toString(); // Ok: toString is defined in Object
c.toString(); // Ok: c inherits toString from Object

So Object and {} are equivalents in TypeScript.

If you declare functions like these

function fa(param: any): void {}
function fb(param: Object): void {}

with the intention of accepting anything for param (maybe you're going to check types at run-time to decide what to do with it), remember that

• inside fa, the compiler will let you do whatever you want with param;
• inside fb, the compiler will only let you reference Object's members.

It is worth noting, though, that if param is supposed to accept multiple known types, a better approach is to declare it using union types, as in

function fc(param: string|number): void {}

Obviously, OO inheritance rules still apply, so if you want to accept instances of derived classes and treat them based on their base type, as in

interface IPerson {
    gender: string;
}

class Person implements IPerson {
    gender: string;
}

class Teacher extends Person {}

function func(person: IPerson): void {
    console.log(person.gender);
}

func(new Person());     // Ok
func(new Teacher());    // Ok
func({gender: 'male'}); // Ok
func({name: 'male'});   // Error: no gender..

the base type is the way to do it, not any. But that's OO, out of scope, I just wanted to clarify that any should only be used when you don't know whats coming, and for anything else you should annotate the correct type.

UPDATE:

Typescript 2.2 added an object type, which specifies that a value is a non-primitive: (i.e. not a number, string, boolean, symbol, undefined, or null).

Consider functions defined as:

function b(x: Object) {}
function c(x: {}) {}
function d(x: object) {}

x will have the same available properties within all of these functions, but it's a type error to call d with a primitive:

b("foo"); //Okay
c("foo"); //Okay
d("foo"); //Error: "foo" is a primitive

If your rollback segment/undo segment can accomodate the size of the transaction then option 2 is better. Option 1 is useful if you do not have the rollback capacity needed and have to break the large insert into smaller commits so you don't get rollback/undo segment too small errors.

Steps:

1. Download the Zip from the website or clone from Github Desktop. Don't use VCS in android studio.
2. (Optional)Copy the folder extracted into your AndroidStudioProjects folder which must contain the hidden .git folder.
3. Open Android Studio-> File-> Open-> Select android directory.
4. If it's a Eclipse project then convert it to gradle(Provided by Android Studio). Otherwise, it's done.

Which method is used to check if SESSION exists or not? Answer:

isset($_SESSION['variable_name'])

Example:

isset($_SESSION['id'])

The header just denotes what the content is encoded in. It is not necessarily possible to deduce the type of the content from the content itself, i.e. you can't necessarily just look at the content and know what to do with it. That's what HTTP headers are for, they tell the recipient what kind of content they're (supposedly) dealing with.

Content-type: application/json; charset=utf-8 designates the content to be in JSON format, encoded in the UTF-8 character encoding. Designating the encoding is somewhat redundant for JSON, since the default (only?) encoding for JSON is UTF-8. So in this case the receiving server apparently is happy knowing that it's dealing with JSON and assumes that the encoding is UTF-8 by default, that's why it works with or without the header.

Does this encoding limit the characters that can be in the message body?

No. You can send anything you want in the header and the body. But, if the two don't match, you may get wrong results. If you specify in the header that the content is UTF-8 encoded but you're actually sending Latin1 encoded content, the receiver may produce garbage data, trying to interpret Latin1 encoded data as UTF-8. If of course you specify that you're sending Latin1 encoded data and you're actually doing so, then yes, you're limited to the 256 characters you can encode in Latin1.

Today we use Bearer token more often that Basic Authentication but if you want to have Basic Authentication first to get Bearer token then there is a couple ways:

const request = new XMLHttpRequest();
request.open('GET', url, false, username,password)
request.onreadystatechange = function() {
        // D some business logics here if you receive return
   if(request.readyState === 4 && request.status === 200) {
       console.log(request.responseText);
   }
}
request.send()

Full syntax is here

Second Approach using Ajax:

$.ajax
({
  type: "GET",
  url: "abc.xyz",
  dataType: 'json',
  async: false,
  username: "username",
  password: "password",
  data: '{ "key":"sample" }',
  success: function (){
    alert('Thanks for your up vote!');
  }
});

Hopefully, this provides you a hint where to start API calls with JS. In Frameworks like Angular, React, etc there are more powerful ways to make API call with Basic Authentication or Oauth Authentication. Just explore it.

That's because your input string can’t be converted according to the encoding rules (strict by default).

I don't know, but I always encoded using directly unicode() constructor, at least that's the ways at the official documentation:

unicode(your_str, errors="ignore")

The Replace string function will do that.

First list the desired characters

$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';

Use the str_shuffle($string) function. This function will provide you a randomly shuffled string.

$alpha=substr(str_shuffle($chars), 0, 50);

50 is the Length of string.

I know this is old question, but I wanted to do the same. Update a file in zip archive. And none of the above answers really helped me.

Here is what I did. Created temp directory abc. Copied file.zip to abc and extracted the file in that directory. I edited the file I wanted to edit. Then while being in abc, ran the following command

user@host ~/temp/abc $ zip -u file.zip
updating: content/js/ (stored 0%)
updating: content/js/moduleConfig.js (deflated 69%)

-u switch will look for changed/new files and will add to the zip archive.

With Git 2.15 (Q4 2017), "git branch" learned "-c/-C" to create a new branch by copying an existing one.

See commit c8b2cec (18 Jun 2017) by Ævar Arnfjörð Bjarmason (avar).
See commit 52d59cc, commit 5463caa (18 Jun 2017) by Sahil Dua (sahildua2305).
^{(Merged by Junio C Hamano -- gitster -- in commit 3b48045, 03 Oct 2017)}

branch: add a --copy (-c) option to go with --move (-m)

Add the ability to --copy a branch and its reflog and configuration, this uses the same underlying machinery as the --move (-m) option except the reflog and configuration is copied instead of being moved.

This is useful for e.g. copying a topic branch to a new version, e.g. work to work-2 after submitting the work topic to the list, while preserving all the tracking info and other configuration that goes with the branch, and unlike --move keeping the other already-submitted branch around for reference.

Note: when copying a branch, you remain on your current branch.
As Junio C Hamano explains, the initial implementation of this new feature was modifying HEAD, which was not good:

When creating a new branch B by copying the branch A that happens to be the current branch, it also updates HEAD to point at the new branch.
It probably was made this way because "git branch -c A B" piggybacked its implementation on "git branch -m A B",

This does not match the usual expectation.
If I were sitting on a blue chair, and somebody comes and repaints it to red, I would accept ending up sitting on a chair that is now red (I am also OK to stand, instead, as there no longer is my favourite blue chair).

But if somebody creates a new red chair, modelling it after the blue chair I am sitting on, I do not expect to be booted off of the blue chair and ending up on sitting on the new red one.

You could use the toJSON() JavaScript method, it converts a JavaScript DateTime to what C# can recognise as a DateTime.

The JavaScript code looks like this

var date = new Date();
date.toJSON(); // this is the JavaScript date as a c# DateTime

Note: The result will be in UTC time

http://www.eclipsezone.com/eclipse/forums/t53459.html

Basically run it with:

-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=1044

The application, at launch, will wait until you connect from another source.

Should you instead be setting the identity insert to on within the stored procedure? It looks like you're setting it to on only when changing the stored procedure, not when actually calling it. Try:

ALTER procedure [dbo].[spInsertDeletedIntoTBLContent]
@ContentID int, 

SET IDENTITY_INSERT tbl_content ON

...insert command...

SET IDENTITY_INSERT tbl_content OFF
GO

If you are on Windows (Any Version)

Go to start -> then search character map

that's where you will find 1000s of characters with their Unicode in the advance view you can get more options that you can use for different encoding symbols.

Why can't we do this.

Give the optional argument a default value. In that way, the caller of the function don't necessarily need to pass the value of the argument. The argument takes the default value. And easily that argument becomes optional for the client.

For e.g.

void foo(int a, int b = 0);

Here b is an optional argument.

The difference is in view-port wire-frame rendering and double-sided polygon rendering, which is very common in professional CAD/3D software but not in games.

The difference is almost 10x-13x faster in single-fixed rendering pipeline (now very obsolete but some CAD software using it) rendering double sided polygons and wireframes:

Thats how entry level Quadro beats high-end GeForce. At least in the single-fixed pipeline using legacy calls like glLightModel(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE). The trick is done with driver optimization (does not matter if its single-fixed pipeline Direct3D or OpenGL). And its true that on some GeForce cards some firmware/hardware hacking can unlock the features.

If double sided is implemented using shader code, the GeForce has to render the polygon twice giving the Quadro only 2x the speed difference (it's less in real-world). The wireframe rendering remains much much slower on GeForce even if implemented in a modern way.

Todays GeForce cards can render millions of polygons per second, drawing lines with faded polygons can result in 100x speed difference eliminating the Quadro benefit.

Quadro equivalent GTX cards have usually better clock speeds giving 2%-10% better performance in games.

So to sum up:

The Quadro rules the single-fixed legacy now obsolete rendering pipeline (which CAD uses), but by implementing modern rendering methods this can be significantly reduced (virtually no speed gain in Maya's Viewport 2.0, it uses GLSL effects - very similar to game engine).

Other reasons to get Quadro are double precision float computations for science, better warranty and display's support for professionals.

That's about it, price-vise the Quadros or FirePros are artificially overpriced.

String active_network = ((ConnectivityManager)
    .getSystemService(Context.CONNECTIVITY_SERVICE))
    .getActiveNetworkInfo().getSubtypeName();

should get you the network name

i had used the DBMS_UTILITY.comma_to _table function actually its working the code as follows

declare
l_tablen  BINARY_INTEGER;
l_tab     DBMS_UTILITY.uncl_array;
cursor cur is select * from qwer;
rec cur%rowtype;
begin
open cur;
loop
fetch cur into rec;
exit when cur%notfound;
DBMS_UTILITY.comma_to_table (
     list   => rec.val,
     tablen => l_tablen,
     tab    => l_tab);
FOR i IN 1 .. l_tablen LOOP
    DBMS_OUTPUT.put_line(i || ' : ' || l_tab(i));
END LOOP;
end loop;
close cur;
end; 

i had used my own table and column names

Found the issue. Qt Creator wants you to use a compiler listed under one of their Qt libraries. Use the Maintenance Tool to install this.

To do so:

Go to Tools -> Options.... Select Build & Run on left. Open Kits tab. You should have Manual -> Desktop (default) line in list. Choose it. Now select something like Qt 5.5.1 in PATH (qt5) in Qt version combobox and click Apply button. From now you should be able to create, build and run empty Qt project.

It's caused by n % x, when x is 0. You should have x start at 2 instead. You should not use floating point here at all, since you only need integer operations.

General notes:

1. Try to format your code better. Focus on using a consistent style. E.g. you have one else that starts immediately after a if brace (not even a space), and another with a newline in between.
2. Don't use globals unless necessary. There is no reason for q to be global.
3. Don't return without a value in a non-void (int) function.

There are multiple ways to remove an element from an Array. Let me point out most used options below. I'm writing this answer because I couldn't find a proper reason as to what to use from all of these options. The answer to the question is option 3 (Splice()).

1) SHIFT() - Remove First Element from Original Array and Return the First Element

See reference for Array.prototype.shift(). Use this only if you want to remove the first element, and only if you are okay with changing the original array.

const array1 = [1, 2, 3];

const firstElement = array1.shift();

console.log(array1);
// expected output: Array [2, 3]

console.log(firstElement);
// expected output: 1

2) SLICE() - Returns a Copy of the Array, Separated by a Begin Index and an End Index

See reference for Array.prototype.slice(). You cannot remove a specific element from this option. You can take only slice the existing array and get a continuous portion of the array. It's like cutting the array from the indexes you specify. The original array does not get affected.

const animals = ['ant', 'bison', 'camel', 'duck', 'elephant'];

console.log(animals.slice(2));
// expected output: Array ["camel", "duck", "elephant"]

console.log(animals.slice(2, 4));
// expected output: Array ["camel", "duck"]

console.log(animals.slice(1, 5));
// expected output: Array ["bison", "camel", "duck", "elephant"]

3) SPLICE() - Change Contents of Array by Removing or Replacing Elements at Specific Indexes.

See reference for Array.prototype.splice(). The splice() method changes the contents of an array by removing or replacing existing elements and/or adding new elements in place. Returns updated array. Original array gets updated.

const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
// inserts at index 1
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "June"]

months.splice(4, 1, 'May');
// replaces 1 element at index 4
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "May"]

If you only want to change the route for picture.php then adding rewrite rule in .htaccess will serve your needs, but, if you want the URL rewriting as in Wordpress then PHP is the way. Here is simple example to begin with.

Folder structure

There are two files that are needed in the root folder, .htaccess and index.php, and it would be good to place the rest of the .php files in separate folder, like inc/.

root/
  inc/
  .htaccess
  index.php

.htaccess

RewriteEngine On
RewriteRule ^inc/.*$ index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php [QSA,L]

This file has four directives:

1. RewriteEngine - enable the rewriting engine
2. RewriteRule - deny access to all files in inc/ folder, redirect any call to that folder to index.php
3. RewriteCond - allow direct access to all other files ( like images, css or scripts )
4. RewriteRule - redirect anything else to index.php

index.php

Because everything is now redirected to index.php, there will be determined if the url is correct, all parameters are present, and if the type of parameters are correct.

To test the url we need to have a set of rules, and the best tool for that is a regular expression. By using regular expressions we will kill two flies with one blow. Url, to pass this test must have all the required parameters that are tested on allowed characters. Here are some examples of rules.

$rules = array( 
    'picture'   => "/picture/(?'text'[^/]+)/(?'id'\d+)",    // '/picture/some-text/51'
    'album'     => "/album/(?'album'[\w\-]+)",              // '/album/album-slug'
    'category'  => "/category/(?'category'[\w\-]+)",        // '/category/category-slug'
    'page'      => "/page/(?'page'about|contact)",          // '/page/about', '/page/contact'
    'post'      => "/(?'post'[\w\-]+)",                     // '/post-slug'
    'home'      => "/"                                      // '/'
);

Next is to prepare the request uri.

$uri = rtrim( dirname($_SERVER["SCRIPT_NAME"]), '/' );
$uri = '/' . trim( str_replace( $uri, '', $_SERVER['REQUEST_URI'] ), '/' );
$uri = urldecode( $uri );

Now that we have the request uri, the final step is to test uri on regular expression rules.

foreach ( $rules as $action => $rule ) {
    if ( preg_match( '~^'.$rule.'$~i', $uri, $params ) ) {
        /* now you know the action and parameters so you can 
         * include appropriate template file ( or proceed in some other way )
         */
    }
}

Successful match will, since we use named subpatterns in regex, fill the $params array almost the same as PHP fills the $_GET array. However, when using a dynamic url, $_GET array is populated without any checks of the parameters.

    /picture/some+text/51

    Array
    (
        [0] => /picture/some text/51
        [text] => some text
        [1] => some text
        [id] => 51
        [2] => 51
    )

    picture.php?text=some+text&id=51

    Array
    (
        [text] => some text
        [id] => 51
    )

These few lines of code and a basic knowing of regular expressions is enough to start building a solid routing system.

Complete source

define( 'INCLUDE_DIR', dirname( __FILE__ ) . '/inc/' );

$rules = array( 
    'picture'   => "/picture/(?'text'[^/]+)/(?'id'\d+)",    // '/picture/some-text/51'
    'album'     => "/album/(?'album'[\w\-]+)",              // '/album/album-slug'
    'category'  => "/category/(?'category'[\w\-]+)",        // '/category/category-slug'
    'page'      => "/page/(?'page'about|contact)",          // '/page/about', '/page/contact'
    'post'      => "/(?'post'[\w\-]+)",                     // '/post-slug'
    'home'      => "/"                                      // '/'
);

$uri = rtrim( dirname($_SERVER["SCRIPT_NAME"]), '/' );
$uri = '/' . trim( str_replace( $uri, '', $_SERVER['REQUEST_URI'] ), '/' );
$uri = urldecode( $uri );

foreach ( $rules as $action => $rule ) {
    if ( preg_match( '~^'.$rule.'$~i', $uri, $params ) ) {
        /* now you know the action and parameters so you can 
         * include appropriate template file ( or proceed in some other way )
         */
        include( INCLUDE_DIR . $action . '.php' );

        // exit to avoid the 404 message 
        exit();
    }
}

// nothing is found so handle the 404 error
include( INCLUDE_DIR . '404.php' );

On Apache on Linux there might be a problem that the configuration cannot be checked because of a problem with environment variables not being set. This is a false positive which only occurs when running apache2 -S from commandline (See previous answer from @simhumileco). For instance Config variable ${APACHE_RUN_DIR} is not defined.

In order to fix this run source /etc/apache2/envvars from the commandline and then run `apache2 -S' to get to the real (possible) problems.

root@fileserver:~# apache2 -S
[Thu Apr 30 10:42:06.822719 2020] [core:warn] [pid 24624] AH00111: Config variable ${APACHE_RUN_DIR} is not defined
apache2: Syntax error on line 80 of /etc/apache2/apache2.conf: DefaultRuntimeDir must be a valid directory, absolute or relative to ServerRoot
root@fileserver:~# source /etc/apache2/envvars
root@fileserver:/root# apache2 -S
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
VirtualHost configuration:
<----snip---->
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex ldap-cache: using_defaults
Mutex default: dir="/var/run/apache2/" mechanism=default
Mutex mpm-accept: using_defaults
Mutex watchdog-callback: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33
Group: name="www-data" id=33
root@fileserver:/root#

If you don't want the controller to decide the return object type, you should set your method return type as System.Net.Http.HttpResponseMessage and use the below code to return the XML.

public HttpResponseMessage Authenticate()
{
  //process the request 
  .........

  string XML="<note><body>Message content</body></note>";
  return new HttpResponseMessage() 
  { 
    Content = new StringContent(XML, Encoding.UTF8, "application/xml") 
  };
}

This is the quickest way to always return XML from Web API.

I have the following formula that works without loops. I discovered it while trying to find a formula for factorials:

#include <iostream>
using namespace std;

int main() {
    unsigned int positiveInteger;
    cout << "Please input an integer up to 100." << endl;
    cin >> positiveInteger;

    cout << (positiveInteger * (positiveInteger + 1)) / 2;
    return 0;
}

You need to do it on the UI thread. Use:

Dispatcher.BeginInvoke(new Action(() => {GetGridData(null, 0)})); 

AArch64 is the 64-bit state introduced in the Armv8-A architecture (https://en.wikipedia.org/wiki/ARM_architecture#ARMv8-A). The 32-bit state which is backwards compatible with Armv7-A and previous 32-bit Arm architectures is referred to as AArch32. Therefore the GNU triplet for the 64-bit ISA is aarch64. The Linux kernel community chose to call their port of the kernel to this architecture arm64 rather than aarch64, so that's where some of the arm64 usage comes from.

As far as I know the Apple backend for aarch64 was called arm64 whereas the LLVM community-developed backend was called aarch64 (as it is the canonical name for the 64-bit ISA) and later the two were merged and the backend now is called aarch64.

So AArch64 and ARM64 refer to the same thing.

You can just use yes.

# yes "" | someCommand

Another simple and quick solution

.giveMeEllipsis {
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-line-clamp: N; /* number of lines to show */
   line-height: X;        /* fallback */
   max-height: X*N;       /* fallback */
}

The reference to the original question and answer is here

You could define a macro containing the following code:

Sub DeleteA5X50()   
    Range("A5:X50").Select
    Selection.ClearContents
end sub

Running the macro would select the range A5:x50 on the active worksheet and clear all the contents of the cells within that range.

To leave your formulas intact use the following instead:

Sub DeleteA5X50()   
    Range("A5:X50").Select
    Selection.SpecialCells(xlCellTypeConstants, 23).Select
    Selection.ClearContents
end sub

This will first select the overall range of cells you are interested in clearing the contents from and will then further limit the selection to only include cells which contain what excel considers to be 'Constants.'

You can do this manually in excel by selecting the range of cells, hitting 'f5' to bring up the 'Go To' dialog box and then clicking on the 'Special' button and choosing the 'Constants' option and clicking 'Ok'.

Alternative method with useEffect:

Parent:

const [refresh, doRefresh] = useState(0);
<Button onClick={() => doRefresh(prev => prev + 1)} />
<Children refresh={refresh} />

Children:

useEffect(() => {
    performRefresh(); //children function of interest
  }, [props.refresh]);

As @danh suggested, my issue was that I was presenting the modal vc before the UITabBarController was ready. However, I felt uncomfortable relying on a fixed delay before presenting the view controller (from my testing, I needed to use a 0.05-0.1s delay in performSelector:withDelay:). My solution is to add a block that gets called on UITabBarController's viewDidAppear: method:

PRTabBarController.h:

@interface PRTabBarController : UITabBarController

@property (nonatomic, copy) void (^viewDidAppearBlock)(BOOL animated);

@end

PRTabBarController.m:

#import "PRTabBarController.h"

@implementation PRTabBarController

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    if (self.viewDidAppearBlock) {
        self.viewDidAppearBlock(animated);
    }
}

@end

Now in application:didFinishLaunchingWithOptions:

PRTabBarController *tabBarController = [[PRTabBarController alloc] init];

// UIWindow initialization, etc.

__weak typeof(tabBarController) weakTabBarController = tabBarController;
tabBarController.viewDidAppearBlock = ^(BOOL animated) {
    MyViewController *viewController = [MyViewController new];
    viewController.modalPresentationStyle = UIModalPresentationOverFullScreen;
    UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:viewController];
    [weakTabBarController.tabBarController presentViewController:navigationController animated:NO completion:nil];
    weakTabBarController.viewDidAppearBlock = nil;
};

To elaborate on this answer, in case you have multiple commits to move from, e.g. develop to new_branch:

git checkout develop # You're probably there already
git reflog # Find LAST_GOOD, FIRST_NEW, LAST_NEW hashes
git checkout new_branch
git cherry-pick FIRST_NEW^..LAST_NEW # ^.. includes FIRST_NEW
git reflog # Confirm that your commits are safely home in their new branch!
git checkout develop
git reset --hard LAST_GOOD # develop is now back where it started

Of course it's possible to create a foreign key relationship to a compound (more than one column) primary key. You didn't show us the statement you're using to try and create that relationship - it should be something like:

ALTER TABLE dbo.Content
   ADD CONSTRAINT FK_Content_Libraries
   FOREIGN KEY(LibraryID, Application)
   REFERENCES dbo.Libraries(ID, Application)

Is that what you're using?? If (ID, Application) is indeed the primary key on dbo.Libraries, this statement should definitely work.

Luk: just to check - can you run this statement in your database and report back what the output is??

SELECT
    tc.TABLE_NAME,
    tc.CONSTRAINT_NAME, 
    ccu.COLUMN_NAME
FROM 
    INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc
INNER JOIN 
    INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ccu 
      ON ccu.TABLE_NAME = tc.TABLE_NAME AND ccu.CONSTRAINT_NAME = tc.CONSTRAINT_NAME
WHERE
    tc.TABLE_NAME IN ('Libraries', 'Content')

@Bhabadyuti Bal give us a good answer, in gradle you can use :

compile 'org.springframework.boot:spring-boot-starter-data-jpa' 
compile 'com.h2database:h2'

in test time :

testCompile 'org.reactivecommons.utils:object-mapper:0.1.0'
testCompile 'com.h2database:h2'

That is a very open apples-to-oranges type of question.

You are asking 1. the average request load for a production application 2. what is considered fast

These don't neccessarily relate.

Your average # of requests per second is determined by

a. the number of simultaneous users

b. the average number of page requests they make per second

c. the number of additional requests (i.e. ajax calls, etc)

As to what is considered fast.. do you mean how few requests a site can take? Or if a piece of hardware is considered fast if it can process xyz # of requests per second?

Here you go: ES5

var test = 'Hello World';
if( test.indexOf('World') >= 0){
  // Found world
}

With ES6 best way would be to use includes function to test if the string contains the looking work.

const test = 'Hello World';
if (test.includes('World')) { 
  // Found world
}

For people that are using PDO statements

$query = $db->prepare('show tables');
$query->execute();

while($rows = $query->fetch(PDO::FETCH_ASSOC)){
     var_dump($rows);
}

I found the answer today. Maybe its too late but still I think its a much better one. Check this one https://jsfiddle.net/Amar_newDev/khb2oyru/5/

Try to change the CSS code : <ul> max-width:1%; margin:auto; text-align:left; </ul>

max-width:80% or something like that.

Try experimenting you might find something new.

I've had this problem when trying to start a dotnet Core project using dotnet run when it tried to bind to the port.

The problem was caused by having a Visual Studio 2017 instance running with the project open - I'd previously started the project via VS for debugging and it appears that it was holding on to the port, even though debugging had finished and the application appeared closed.

Closing the Visual Studio instance and running "dotnet run" again solved the problem.

I had to do one more thing than what Sijin said to get it to add quotes properly in SQL Server Management Studio 2005. Go to

Tools->Options->Query Results->Sql Server->Results To Grid

Put a check next to this option:

Quote strings containing list separators when saving .csv results

Note: the above method will not work for SSMS 2005 Express! As far as I know there's no way to quote the fields when exporting results to .csv using SSMS 2005 Express.

In javascript the "+" operator is used to add numbers or to concatenate strings. if one of the operands is a string "+" concatenates, and if it is only numbers it adds them.

example:

1+2+3 == 6
"1"+2+3 == "123"

Qt implements two functions, maybe you can learn from them:

static inline bool qFuzzyCompare(double p1, double p2)
{
    return (qAbs(p1 - p2) <= 0.000000000001 * qMin(qAbs(p1), qAbs(p2)));
}

static inline bool qFuzzyCompare(float p1, float p2)
{
    return (qAbs(p1 - p2) <= 0.00001f * qMin(qAbs(p1), qAbs(p2)));
}

And you may need the following functions, since

Note that comparing values where either p1 or p2 is 0.0 will not work, nor does comparing values where one of the values is NaN or infinity. If one of the values is always 0.0, use qFuzzyIsNull instead. If one of the values is likely to be 0.0, one solution is to add 1.0 to both values.

static inline bool qFuzzyIsNull(double d)
{
    return qAbs(d) <= 0.000000000001;
}

static inline bool qFuzzyIsNull(float f)
{
    return qAbs(f) <= 0.00001f;
}

Update: As suggested by a commenter (additional credit to How can I disable the spell checker on text inputs on the iPhone), use this to handle all desktop and mobile browsers.

<tag autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>

Original answer: Javascript cannot override user settings, so unless you use another mechanism other than textfields, this is not (or shouldn't be) possible.

Some good answers, but the problem with all solutions I have tried is that the images doesn´t fade into each other. Instead the first one fades completely out and than the next one fades in.

After a few hours of testing a found this sollution. Thx to http://www.1squarepear.com/adding-a-responsive-bootstrap-image-carousel-that-fades-instead-of-slides/

1. In the HTML code change from .slide to .fade on the .carousel element

2. Add this in the css:

   .carousel.fade { opacity: 1; } .carousel.fade .item { transition: opacity ease-out .7s; left: 0; opacity: 0; /* hide all slides */ top: 0; position: absolute; width: 100%; display: block; } .carousel.fade .item:first-child { top: auto; opacity: 1; /* show first slide */ position: relative; } .carousel.fade .item.active { opacity: 1; }

A common reason for this type of error is that you might have changed the name of your IBOutlet or IBAction you can simply check this by going to source code.

Click on the main.storyboard and then select open as and then select source code

source code will open

and then check whether there is the name of the iboutlet or ibaction that you have changed , if there is then select the part and delete it and then again create iboutlet or ibaction. This should resolve your problem

Not 100% sure about the relationship between these two entities but here goes:

IList<Splitting> res = (from s in [data source]
                        where s.Customer.CompanyID == [companyID] &&
                              s.CustomerID == [customerID]
                        select s).ToList();

IList<Splitting> res = [data source].Splittings.Where(
                           x => x.Customer.CompanyID == [companyID] &&
                                x.CustomerID == [customerID]).ToList();

I do not understand why it does not work for you, it works for me : http://jsfiddle.net/igorlaszlo/wcm1soma/1/

The HTML

<div id="pagina-page" data-role="page">
    <div id="applyCSS">
    <!--all the elements here must follow a concrete CSS rules-->
        <a class="ui-bar-a">This "a" element text should be red
            <span class="ui-link-inherit">This span text in "a" element should be red too</span>
        </a>      
    </div>
</div>

The CSS

#applyCSS * {color:red;display:block;margin:20px;}

Maybe you have some special rules that you did not share with us...

You can code it yourself using Paramiko, as suggested above. Alternatively, you can look into Fabric, a python application for doing all the things you asked about:

Fabric is a Python library and command-line tool designed to streamline deploying applications or performing system administration tasks via the SSH protocol. It provides tools for running arbitrary shell commands (either as a normal login user, or via sudo), uploading and downloading files, and so forth.

I think this fits your needs. It is also not a large library and requires no server installation, although it does have dependencies on paramiko and pycrypt that require installation on the client.

The app used to be here. It can now be found here.

* The official, canonical repository is git.fabfile.org
* The official Github mirror is GitHub/bitprophet/fabric

There are several good articles on it, though you should be careful because it has changed in the last six months:

Deploying Django with Fabric

Tools of the Modern Python Hacker: Virtualenv, Fabric and Pip

Simple & Easy Deployment with Fabric and Virtualenv

Later: Fabric no longer requires paramiko to install:

$ pip install fabric
Downloading/unpacking fabric
  Downloading Fabric-1.4.2.tar.gz (182Kb): 182Kb downloaded
  Running setup.py egg_info for package fabric
    warning: no previously-included files matching '*' found under directory 'docs/_build'
    warning: no files found matching 'fabfile.py'
Downloading/unpacking ssh>=1.7.14 (from fabric)
  Downloading ssh-1.7.14.tar.gz (794Kb): 794Kb downloaded
  Running setup.py egg_info for package ssh
Downloading/unpacking pycrypto>=2.1,!=2.4 (from ssh>=1.7.14->fabric)
  Downloading pycrypto-2.6.tar.gz (443Kb): 443Kb downloaded
  Running setup.py egg_info for package pycrypto
Installing collected packages: fabric, ssh, pycrypto
  Running setup.py install for fabric
    warning: no previously-included files matching '*' found under directory 'docs/_build'
    warning: no files found matching 'fabfile.py'
    Installing fab script to /home/hbrown/.virtualenvs/fabric-test/bin
  Running setup.py install for ssh
  Running setup.py install for pycrypto
...
Successfully installed fabric ssh pycrypto
Cleaning up...

This is mostly cosmetic, however: ssh is a fork of paramiko, the maintainer for both libraries is the same (Jeff Forcier, also the author of Fabric), and the maintainer has plans to reunite paramiko and ssh under the name paramiko. (This correction via pbanka.)

Yes, you can use the cssfunction. The below will search all divs, but you can modify it for whatever elements you need

$('div').each(function(){

    if ( $(this).css('display') == 'none')
    {
       //do something
    }
});

private void replaceView(View oldV,View newV){
        ViewGroup par = (ViewGroup)oldV.getParent();
        if(par == null){return;}
        int i1 = par.indexOfChild(oldV);
        par.removeViewAt(i1);
        par.addView(newV,i1);
    }

Late to the party, but the OP should have gone with Buildout or Virtualenv, and sidestepped the problem completely.

I am currently working on a Centos server, well, toiling away would be the proper term and I can assure everyone that the only way I am able to blink back the tears whilst using the software equivalents of fire hardened spears, is buildout.

I got another Solution. Subtract parent property value from child property value

$('child-div').offset().top - $('parent-div').offset().top;

A similar looking answer was downvoted. But I think I can justify what I'm suggesting here for limited cases.

While it's true that an observable doesn't have a current value, very often it will have an immediately available value. For example with redux / flux / akita stores you may request data from a central store, based on a number of observables and that value will generally be immediately available.

If this is the case then when you subscribe, the value will come back immediately.

So let's say you had a call to a service, and on completion you want to get the latest value of something from your store, that potentially might not emit:

You might try to do this (and you should as much as possible keep things 'inside pipes'):

 serviceCallResponse$.pipe(withLatestFrom(store$.select(x => x.customer)))
                     .subscribe(([ serviceCallResponse, customer] => {

                        // we have serviceCallResponse and customer 
                     });

The problem with this is that it will block until the secondary observable emits a value, which potentially could be never.

I found myself recently needing to evaluate an observable only if a value was immediately available, and more importantly I needed to be able to detect if it wasn't. I ended up doing this:

 serviceCallResponse$.pipe()
                     .subscribe(serviceCallResponse => {

                        // immediately try to subscribe to get the 'available' value
                        // note: immediately unsubscribe afterward to 'cancel' if needed
                        let customer = undefined;

                        // whatever the secondary observable is
                        const secondary$ = store$.select(x => x.customer);

                        // subscribe to it, and assign to closure scope
                        sub = secondary$.pipe(take(1)).subscribe(_customer => customer = _customer);
                        sub.unsubscribe();

                        // if there's a delay or customer isn't available the value won't have been set before we get here
                        if (customer === undefined) 
                        {
                           // handle, or ignore as needed
                           return throwError('Customer was not immediately available');
                        }
                     });

Note that for all of the above I'm using subscribe to get the value (as @Ben discusses). Not using a .value property, even if I had a BehaviorSubject.

Just one note I could not find in the answers above. In this code:

context_instance = RequestContext(request)
return render_to_response(template_name, user_context, context_instance)

What the third parameter context_instance actually does? Being RequestContext it sets up some basic context which is then added to user_context. So the template gets this extended context. What variables are added is given by TEMPLATE_CONTEXT_PROCESSORS in settings.py. For instance django.contrib.auth.context_processors.auth adds variable user and variable perm which are then accessible in the template.

Use 'index'.

def GetMorseCode(letter):
   index = letterList.index(letter)
   code = codeList[index]
   return code

Of course, you'll want to validate your input letter (convert its case as necessary, make sure it's in the list in the first place by checking that index != -1), but that should get you down the path.

SELECT UPPER(firstname) FROM Person

SELECT LOWER(firstname) FROM Person

The arrange function in the plyr package makes it easy to sort by multiple columns. For example, to sort DF by ID first and then decreasing by num, you can write

plyr::arrange(DF, ID, desc(num))

You can use below command if you want to print entire line and file name if the occurrence of particular word in current directory you are searching.

grep -m 1 -r "Not caching" * | head -1

My solution was not to rely on the class name. object.constructor.name works in theory. But if you're using TypeScript in something like Ionic, as soon as you go to production it's going to go up in flames because Ionic's production mode minifies the Javascript code. So the classes get named things like "a" and "e."

What I ended up doing was having a typeName class in all my objects that the constructor assigns the class name to. So:

export class Person {
id: number;
name: string;
typeName: string;

constructor() {
typeName = "Person";
}

Yes that wasn't what was asked, really. But using the constructor.name on something that might potentially get minified down the road is just begging for a headache.

for Xcode 8:

What I do is run sudo du -khd 1 in the Terminal to see my file system's storage amounts for each folder in simple text, then drill up/down into where the huge GB are hiding using the cd command.

Ultimately you'll find the Users//Library/Developer/CoreSimulator/Devices folder where you can have little concern about deleting all those "devices" using iOS versions you no longer need. It's also safe to just delete them all, but keep in mind you'll lose data that's written to the device like sqlite files you may want to use as a backup version.

I once saved over 50GB doing this since I did so much testing on older iOS versions.

Try this :

 val sdf = SimpleDateFormat("dd/M/yyyy hh:mm:ss")
 val currentDate = sdf.format(Date())
 System.out.println(" C DATE is  "+currentDate)

With the Length property.

int[] foo = new int[10];
int n = foo.Length; // n == 10

I'm obviosly not a very good R coder, but if you wanted to do this with ggplot2:

data<- rbind(c(480, 780, 431, 295, 670, 360,  190),
             c(720, 350, 377, 255, 340, 615,  345),
             c(460, 480, 179, 560,  60, 735, 1260),
             c(220, 240, 876, 789, 820, 100,   75))

a <- cbind(data[, 1], 1, c(1:4))
b <- cbind(data[, 2], 2, c(1:4))
c <- cbind(data[, 3], 3, c(1:4))
d <- cbind(data[, 4], 4, c(1:4))
e <- cbind(data[, 5], 5, c(1:4))
f <- cbind(data[, 6], 6, c(1:4))
g <- cbind(data[, 7], 7, c(1:4))

data           <- as.data.frame(rbind(a, b, c, d, e, f, g))
colnames(data) <-c("Time", "Type", "Group")
data$Type      <- factor(data$Type, labels = c("A", "B", "C", "D", "E", "F", "G"))

library(ggplot2)

ggplot(data = data, aes(x = Type, y = Time, fill = Group)) + 
       geom_bar(stat = "identity") +
       opts(legend.position = "none")

DO THIS:

$results = Project::orderBy('name')->get();

Why? Because it's fast! The ordering is done in the database.

DON'T DO THIS:

$results = Project::all()->sortBy('name');

Why? Because it's slow. First, the the rows are loaded from the database, then loaded into Laravel's Collection class, and finally, ordered in memory.

Check this out this may work: (in kotlin)

toolBar.menu.getItem(indexNumber).setIcon(R.drawable.ic_myIcon)

This post is just to mention an additional option. In case you need to set custom R libs in your Linux shell script you may easily do so by

export R_LIBS="~/R/lib"

See R admin guide on complete list of options.