Its a bit counter-intuitive. The toolchain is called gcc-arm-linux-gnueabi. To invoke the tools execute the following: arm-linux-gnueabi-xxx

where xxx is gcc or ar or ld, etc

In general

Asymptotic notation is something you can understand as: how do functions compare when zooming out? (A good way to test this is simply to use a tool like Desmos and play with your mouse wheel). In particular:

• f(n) ? o(n) means: at some point, the more you zoom out, the more f(n) will be dominated by n (it will progressively diverge from it).
• g(n) ? T(n) means: at some point, zooming out will not change how g(n) compare to n (if we remove ticks from the axis you couldn't tell the zoom level).

Finally h(n) ? O(n) means that function h can be in either of these two categories. It can either look a lot like n or it could be smaller and smaller than n when n increases. Basically, both f(n) and g(n) are also in O(n).

In computer science

In computer science, people will usually prove that a given algorithm admits both an upper O and a lower bound . When both bounds meet that means that we found an asymptotically optimal algorithm to solve that particular problem.

For example, if we prove that the complexity of an algorithm is both in O(n) and (n) it implies that its complexity is in T(n). That's the definition of T and it more or less translates to "asymptotically equal". Which also means that no algorithm can solve the given problem in o(n). Again, roughly saying "this problem can't be solved in less than n steps".

An upper bound of O(n) simply means that even in the worse case, the algorithm will terminate in at most n steps (ignoring all constant factors, both multiplicative and additive). A lower bound of (n) means on the opposite that we built some examples where the problem solved by this algorithm couldn't be solved in less than n steps (again ignoring multiplicative and additive constants). The number of steps is at most n and at least n so this problem complexity is "exactly n". Instead of saying "ignoring constant multiplicative/additive factor" every time we just write T(n) for short.

As I see PostgreSQL installer doesn't include 64 bit version of ODBC driver, which is necessary in your case. Download psqlodbc_09_00_0310-x64.zip and install it instead. I checked that on Win 7 64 bit and PostgreSQL 9.0.4 64 bit and it looks ok:

Test connection:

You can use auto margins

Prior to alignment via justify-content and align-self, any positive free space is distributed to auto margins in that dimension.

So you can use one of these (or both):

p { margin-bottom: auto; } /* Push following elements to the bottom */
a { margin-top: auto; } /* Push it and following elements to the bottom */

.content {_x000D_
  height: 200px;_x000D_
  border: 1px solid;_x000D_
  display: flex;_x000D_
  flex-direction: column;_x000D_
}_x000D_
h1, h2 {_x000D_
  margin: 0;_x000D_
}_x000D_
a {_x000D_
  margin-top: auto;_x000D_
}

<div class="content">_x000D_
  <h1>heading 1</h1>_x000D_
  <h2>heading 2</h2>_x000D_
  <p>Some text more or less</p>_x000D_
  <a href="/" class="button">Click me</a>_x000D_
</div>

Alternatively, you can make the element before the a grow to fill the available space:

p { flex-grow: 1; } /* Grow to fill available space */

.content {_x000D_
  height: 200px;_x000D_
  border: 1px solid;_x000D_
  display: flex;_x000D_
  flex-direction: column;_x000D_
}_x000D_
h1, h2 {_x000D_
  margin: 0;_x000D_
}_x000D_
p {_x000D_
  flex-grow: 1;_x000D_
}

<div class="content">_x000D_
  <h1>heading 1</h1>_x000D_
  <h2>heading 2</h2>_x000D_
  <p>Some text more or less</p>_x000D_
  <a href="/" class="button">Click me</a>_x000D_
</div>

The problem is that whatever url you are currently hosting your app is not setup in your Application configuration. Go to your app settings and ensure the urls are matching.

Updated

Steps:

1. Go to 'Basic' settings for your app
2. Select 'Add Platform'
3. Select 'Website'
4. Put your website URL under 'Site URL'

There's an idea to subclass the Popen class and extend it with some simple method decorators. Let's call it ExpirablePopen.

from logging import error
from subprocess import Popen
from threading import Event
from threading import Thread


class ExpirablePopen(Popen):

    def __init__(self, *args, **kwargs):
        self.timeout = kwargs.pop('timeout', 0)
        self.timer = None
        self.done = Event()

        Popen.__init__(self, *args, **kwargs)

    def __tkill(self):
        timeout = self.timeout
        if not self.done.wait(timeout):
            error('Terminating process {} by timeout of {} secs.'.format(self.pid, timeout))
            self.kill()

    def expirable(func):
        def wrapper(self, *args, **kwargs):
            # zero timeout means call of parent method
            if self.timeout == 0:
                return func(self, *args, **kwargs)

            # if timer is None, need to start it
            if self.timer is None:
                self.timer = thr = Thread(target=self.__tkill)
                thr.daemon = True
                thr.start()

            result = func(self, *args, **kwargs)
            self.done.set()

            return result
        return wrapper

    wait = expirable(Popen.wait)
    communicate = expirable(Popen.communicate)


if __name__ == '__main__':
    from subprocess import PIPE

    print ExpirablePopen('ssh -T [email protected]', stdout=PIPE, timeout=1).communicate()

Try this: This function resizes a bitmap proportionally. When the last parameter is set to "X" the newDimensionXorY is treated as s new width and when set to "Y" a new height.

public Bitmap getProportionalBitmap(Bitmap bitmap, 
                                    int newDimensionXorY, 
                                    String XorY) {
    if (bitmap == null) {
        return null;
    }

    float xyRatio = 0;
    int newWidth = 0;
    int newHeight = 0;

    if (XorY.toLowerCase().equals("x")) {
        xyRatio = (float) newDimensionXorY / bitmap.getWidth();
        newHeight = (int) (bitmap.getHeight() * xyRatio);
        bitmap = Bitmap.createScaledBitmap(
            bitmap, newDimensionXorY, newHeight, true);
    } else if (XorY.toLowerCase().equals("y")) {
        xyRatio = (float) newDimensionXorY / bitmap.getHeight();
        newWidth = (int) (bitmap.getWidth() * xyRatio);
        bitmap = Bitmap.createScaledBitmap(
            bitmap, newWidth, newDimensionXorY, true);
    }
    return bitmap;
}

Here is an updated solution for Java8, using lambdas and streams:

System.out.println(list.stream()
                       .map(Object::toString)
                       .collect(Collectors.joining("\n")));

Or, without joining the list into one large string:

list.stream().forEach(System.out::println);

That's really an informational message.

Likely, you're doing OPTIMIZE on an InnoDB table (table using the InnoDB storage engine, rather than the MyISAM storage engine).

InnoDB doesn't support the OPTIMIZE the way MyISAM does. It does something different. It creates an empty table, and copies all of the rows from the existing table into it, and essentially deletes the old table and renames the new table, and then runs an ANALYZE to gather statistics. That's the closest that InnoDB can get to doing an OPTIMIZE.

The message you are getting is basically MySQL server repeating what the InnoDB storage engine told MySQL server:

Table does not support optimize is the InnoDB storage engine saying...

"I (the InnoDB storage engine) don't do an OPTIMIZE operation like my friend (the MyISAM storage engine) does."

"doing recreate + analyze instead" is the InnoDB storage engine saying...

"I have decided to perform a different set of operations which will achieve an equivalent result."

How to build an image with custom name without using yml file:

docker build -t image_name .

How to run a container with custom name:

docker run -d --name container_name image_name

A simple js can solve this:

document.getElementById("idName").style.background = "blue";

Static methods cannot be inherited or overridden, and that is why they can't be abstract. Since static methods are defined on the type, not the instance, of a class, they must be called explicitly on that type. So when you want to call a method on a child class, you need to use its name to call it. This makes inheritance irrelevant.

Assume you could, for a moment, inherit static methods. Imagine this scenario:

public static class Base
{
    public static virtual int GetNumber() { return 5; }
}

public static class Child1 : Base
{
    public static override int GetNumber() { return 1; }
}

public static class Child2 : Base
{
    public static override int GetNumber() { return 2; }
}

If you call Base.GetNumber(), which method would be called? Which value returned? It's pretty easy to see that without creating instances of objects, inheritance is rather hard. Abstract methods without inheritance are just methods that don't have a body, so can't be called.

Get the value for an associative array property when the property name is an integer:

Starting with an associative array where the property names are integers:

var categories = [
    {"1": "Category 1"},
    {"2": "Category 2"},
    {"3": "Category 3"},
    {"4": "Category 4"}
];

Push items to the array:

categories.push({"2300": "Category 2300"});
categories.push({"2301": "Category 2301"});

Loop through the array and do something with the property value.

for (var i = 0; i < categories.length; i++) {
    for (var categoryid in categories[i]) {
        var category = categories[i][categoryid];
        // Log progress to the console
        console.log(categoryid + ": " + category);
        //  ... do something
    }
}

Console output should look like this:

1: Category 1
2: Category 2
3: Category 3
4: Category 4
2300: Category 2300
2301: Category 2301

As you can see, you can get around the associative array limitation and have a property name be an integer.

NOTE: The associative array in my example is the JSON content you would have if you serialized a Dictionary<string, string>[] object.

In Chrome on the Mac, alt-tab inserts a tab character into a <textarea> field.

Here’s one: . Wee!

I found a really light weight Java web framework the other day.

It's called Jodd and gives you many of the basics you'd expect from Spring, but in a really light package that's <1MB.

http://jodd.org/

Playlist hack didn't work for me either. Working workaround for September 2018 (bonus: set width and height by CSS for #yt-wrap instead of hard-coding it in JS):

<div id="yt-wrap">
    <!-- 1. The <iframe> (and video player) will replace this <div> tag. -->
    <div id="ytplayer"></div>
</div>

<script>
  // 2. This code loads the IFrame Player API code asynchronously.
  var tag = document.createElement('script');
  tag.src = "https://www.youtube.com/player_api";
  var firstScriptTag = document.getElementsByTagName('script')[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  // 3. This function creates an <iframe> (and YouTube player)
  //    after the API code downloads.
  var player;
  function onYouTubePlayerAPIReady() {
    player = new YT.Player('ytplayer', {
      width: '100%',
      height: '100%',
      videoId: 'VIDEO_ID',
      events: {
        'onReady': onPlayerReady,
        'onStateChange': onPlayerStateChange
      }
    });
  }

  // 4. The API will call this function when the video player is ready.
  function onPlayerReady(event) {
    event.target.playVideo();
    player.mute(); // comment out if you don't want the auto played video muted
  }

  // 5. The API calls this function when the player's state changes.
  //    The function indicates that when playing a video (state=1),
  //    the player should play for six seconds and then stop.
  function onPlayerStateChange(event) {
    if (event.data == YT.PlayerState.ENDED) {
      player.seekTo(0);
      player.playVideo();
    }
  }
  function stopVideo() {
    player.stopVideo();
  }
</script>

First you need to get the counts for each category, i.e. how many Bads and Goods and so on are there for each group (Food, Music, People). This would be done like so:

raw <- read.csv("http://pastebin.com/raw.php?i=L8cEKcxS",sep=",")
raw[,2]<-factor(raw[,2],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)
raw[,3]<-factor(raw[,3],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)
raw[,4]<-factor(raw[,4],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)

raw=raw[,c(2,3,4)] # getting rid of the "people" variable as I see no use for it

freq=table(col(raw), as.matrix(raw)) # get the counts of each factor level

Then you need to create a data frame out of it, melt it and plot it:

Names=c("Food","Music","People")     # create list of names
data=data.frame(cbind(freq),Names)   # combine them into a data frame
data=data[,c(5,3,1,2,4)]             # sort columns

# melt the data frame for plotting
data.m <- melt(data, id.vars='Names')

# plot everything
ggplot(data.m, aes(Names, value)) +   
  geom_bar(aes(fill = variable), position = "dodge", stat="identity")

Is this what you're after?

To clarify a little bit, in ggplot multiple grouping bar you had a data frame that looked like this:

> head(df)
  ID Type Annee X1PCE X2PCE X3PCE X4PCE X5PCE X6PCE
1  1    A  1980   450   338   154    36    13     9
2  2    A  2000   288   407   212    54    16    23
3  3    A  2020   196   434   246    68    19    36
4  4    B  1980   111   326   441    90    21    11
5  5    B  2000    63   298   443   133    42    21
6  6    B  2020    36   257   462   162    55    30

Since you have numerical values in columns 4-9, which would later be plotted on the y axis, this can be easily transformed with reshape and plotted.

For our current data set, we needed something similar, so we used freq=table(col(raw), as.matrix(raw)) to get this:

> data
   Names Very.Bad Bad Good Very.Good
1   Food        7   6    5         2
2  Music        5   5    7         3
3 People        6   3    7         4

Just imagine you have Very.Bad, Bad, Good and so on instead of X1PCE, X2PCE, X3PCE. See the similarity? But we needed to create such structure first. Hence the freq=table(col(raw), as.matrix(raw)).

Try this way:

select * from tab
where DateCol between DateAdd(DD,-7,GETDATE() ) and GETDATE() 

The best we could come up with is this:

^\\$?(([1-9](\\d*|\\d{0,2}(,\\d{3})*))|0)(\\.\\d{1,2})?$

I realize it might seem too much, but as far as I can test it matches anything that a human eye would accept as valid currency value and weeds out everything else.

It matches these:

1 => true
1.00 => true
$1 => true
$1000 => true
0.1 => true
1,000.00 => true
$1,000,000 => true
5678 => true

And weeds out these:

1.001 => false
02.0 => false
22,42 => false
001 => false
192.168.1.2 => false
, => false
.55 => false
2000,000 => false

Do you mean include javascript variable values in the query string of the URL?

Yes:

 window.location.href = "http://www.gorissen.info/Pierre/maps/googleMapLocation.php?lat="+var1+"&lon="+var2+"&setLatLon="+varEtc;

According to https://forums.oracle.com/forums/thread.jspa?messageID=6594485&#6594485 Random.nextInt(n) is both more efficient and less biased than Math.random() * n

document.location is deprecated in favor of window.location, which can be accessed by just location, since it's a global object.

The location object has multiple properties and methods. If you try to use it as a string then it acts like location.href.

Note that JetBrains recommends "If you decide to share IDE project files with other developers...", tracking all the .idea/* files except for the following:

• workspace.xml
• usage.statistics.xml
• tasks.xml
• the shelf/ directory

So to follow their advice, you would add those to your .gitignore.

Source:

If you decide to share IDE project files with other developers, follow these guidelines:
...
Here is what you need to share:

• All the files under .idea directory in the project root except the workspace.xml, usage.statistics.xml, and tasks.xml files and the shelf directory which store user specific settings
• ...

How to manage projects under Version Control Systems (archive)

There's some additional notes and discussion on that page that you should read if you're considering going ahead with this,
including additional files you may want to gitignore even if you decided you want to share IDE files (e.g. .iml files, .idea/modules.xml, gradle.xml, user dictionaries folder, additional files that are generated from gradle or maven).

Now Apple Inc. added a new device screen shots also over iTunesconnect that is iPad Pro. Here are all sizes of screen shots which iTunesconnects requires.

• iPhone 6 Plus (5.5 inches) - 2208x1242
• iPhone 6 (4.7 inches) - 1334x750
• iPhone 5/5s (4 inches) - 1136x640
• iPhone 4s (3.5 inches) - 960x640
• iPad - 1024x768
• iPadPro - 2732x2048

Any definition is valid. As long as you are consistent in your implementation (always put equal nodes to the right, always put them to the left, or never allow them) then you're fine. I think it is most common to not allow them, but it is still a BST if they are allowed and place either left or right.

You need to use following construction

InputStream in = getClass().getResourceAsStream("/yourFile");

Please note that you have to add this slash before your file name.

As in API 26 getDeviceId() is depreciated so you can use following code to cater API 26 and earlier versions

TelephonyManager telephonyManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
String imei="";
if (android.os.Build.VERSION.SDK_INT >= 26) {
  imei=telephonyManager.getImei();
}
else
{
  imei=telephonyManager.getDeviceId();
}

Don't forget to add permission requests for READ_PHONE_STATE to use the above code.

UPDATE: From Android 10 its is restricted for user apps to get non-resettable hardware identifiers like IMEI.

I just spent the better part of an afternoon on this

There are two common ways of writing to a file, the first being a direct file access "write" statement. This adds the quotes.

The second is the "ActiveWorkbook.SaveAs" or "ActiveWorksheet.SaveAs" which both have the really bad side effect of changing the filename of the active workbook.

The solution here is a hybrid of a few solutions I found online. It basically does this: 1) Copy selected cells to a new worksheet 2) Iterate through each cell one at a time and "print" it to the open file 3) Delete the temporary worksheet.

The function works on the selected cells and takes in a string for a filename or prompts for a filename.

Function SaveFile(myFolder As String) As String
tempSheetName = "fileWrite_temp"
SaveFile = "False"

Dim FilePath As String
Dim CellData As String
Dim LastCol As Long
Dim LastRow As Long

Set myRange = Selection
'myRange.Select
Selection.Copy

'Ask user for folder to save text file to.
If myFolder = "prompt" Then
    myFolder = Application.GetSaveAsFilename(fileFilter:="XML Files (*.xml), *.xml, All Files (*), *")
End If
If myFolder = "False" Then
    End
End If

Open myFolder For Output As #2

'This temporarily adds a sheet named "Test."
Sheets.Add.Name = tempSheetName
Sheets(tempSheetName).Select
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
    :=False, Transpose:=False

LastCol = ActiveSheet.UsedRange.SpecialCells(xlCellTypeLastCell).Column
LastRow = ActiveSheet.UsedRange.SpecialCells(xlCellTypeLastCell).Row

For i = 1 To LastRow
    For j = 1 To LastCol
        CellData = CellData + Trim(ActiveCell(i, j).Value) + "   "
    Next j

    Print #2, CellData; " "
    CellData = ""

Next i

Close #2

'Remove temporary sheet.
Application.ScreenUpdating = False
Application.DisplayAlerts = False
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
Application.ScreenUpdating = True
'Indicate save action.
MsgBox "Text File Saved to: " & vbNewLine & myFolder
SaveFile = myFolder

End Function

Break down the algorithm into pieces you know the big O notation for, and combine through big O operators. That's the only way I know of.

For more information, check the Wikipedia page on the subject.

With Oracle SQL Developer 3.2.20.09, i managed to set the custom format for the type DATE this way :

In : Tools > Preferences > Database > NLS

Or : Outils > Préférences > Base de donées > NLS

YYYY-MM-DD HH24:MI:SS

Note that the following format does not worked for me :

DD-MON-RR HH24:MI:SS

As a result, it keeps the default format, without any error.

Would it not make sense to use msbuild directly? If you are doing this with every build, then you can add a msbuild task at the end? If you would just like to see if you can’t find another macro value that is not showed on the Visual Studio IDE, you could switch on the msbuild options to diagnostic and that will show you all of the variables that you could use, as well as their current value.

To switch this on in visual studio, go to Tools/Options then scroll down the tree view to the section called Projects and Solutions, expand that and click on Build and Run, at the right their is a drop down that specify the build output verbosity, setting that to diagnostic, will show you what other macro values you could use.

Because I don’t quite know to what level you would like to go, and how complex you want your build to be, this might give you some idea. I have recently been doing build scripts, that even execute SQL code as part of the build. If you would like some more help or even some sample build scripts, let me know, but if it is just a small process you want to run at the end of the build, the perhaps going the full msbuild script is a bit of over kill.

Hope it helps Rihan

In addition to @Khanetor's answer, for those who are working with cross-origin requests: credentials: 'include'

Sample JSON fetch request:

fetch(url, {
  method: 'GET',
  credentials: 'include'
})
  .then((response) => response.json())
  .then((json) => {
    console.log('Gotcha');
  }).catch((err) => {
    console.log(err);
});

https://developer.mozilla.org/en-US/docs/Web/API/Request/credentials

The simplest way to modify all files of a project at once (batch) is through Line Endings Unify package:

1. Ctrl+Shift+P type inst + choose Install Package.
2. Type line end + choose Line Endings Unify.
3. Once installed, Ctrl+Shift+P + type end + choose Line Endings Unify.

4. OR (instead of 3.) copy:

   {
    "keys": ["ctrl+alt+l"],
    "command": "line_endings_unify"
   },
   

   to the User array (right pane, after the opening [) in Preferences -> KeyBindings + press Ctrl+Alt+L.

As mentioned in another answer:

• The Carriage Return (CR) character (0x0D, \r) [...] Early Macintosh operating systems (OS-9 and earlier).

• The Line Feed (LF) character (0x0A, \n) [...] UNIX based systems (Linux, Mac OSX)

• The End of Line (EOL) sequence (0x0D 0x0A, \r\n) [...] (non-Unix: Windows, Symbian OS).

If you have node_modules, build or other auto-generated folders, delete them before running the package.

When you run the package:

1. you are asked at the bottom to choose which file extensions to search through a comma separated list (type the only ones you need to speed up the replacements, e.g. js,jsx).
2. then you are asked which Input line ending to use, e.g. if you need LF type \n.
3. press ENTER and wait until you see an alert window with LineEndingsUnify Complete.

This one did it for me:

var input = $("<input>")
               .attr("type", "hidden")
               .attr("name", "mydata").val("bla");
$('#form1').append(input);

is based on the Daff's answer, but added the NAME attribute to let it show in the form collection and changed VALUE to VAL Also checked the ID of the FORM (form1 in my case)

used the Firefox firebug to check whether the element was inserted.

Hidden elements do get posted back in the form collection, only read-only fields are discarded.

Michel

Isn't this exactly what squashing a rebase does? Just squash everything except the last commit and then (force) push it.

You'll need to create local variables for those columns, assign them during the select and use them for your conditional tests.

declare @yes_ans int,
        @no_ans int,
        @na_ans int

SELECT @yes_ans = yes_ans, @no_ans = no_ans, @na_ans = na_ans 
    from dbo.qrc_maintally 
    where school_id = @SchoolId

If @yes_ans > @no_ans and @yes_ans > @na_ans 
begin
Set @Final = 'Yes'
end
-- etc.

PHP native function exists for this. See http://php.net/manual/en/function.reset.php

Simply do this: mixed reset ( array &$array )

You can use the instanceof operator (but see caveat below!).

var myError = new Error('foo');
myError instanceof Error // true
var myString = "Whatever";
myString instanceof Error // false

The above won't work if the error was thrown in a different window/frame/iframe than where the check is happening. In that case, the instanceof Error check will return false, even for an Error object. In that case, the easiest approach is duck-typing.

if (myError && myError.stack && myError.message) {
  // it's an error, probably
}

However, duck-typing may produce false positives if you have non-error objects that contain stack and message properties.

if (listView1.Items.Count > 0)
{
    listView1.Items[0].Selected = true;
    listView1.Select();
}

list items do not appear selected unless the control has the focus (or you set the HideSelection property to false)

First thing, you don't need to write

ResultSet rs = stmt.executeQuery(sql);

just write

ResultSet rs = stmt.executeQuery();

The above mentioned syntax is used for Statements not for PreparedStatement.

Second thing, rs.next() checks if the result set contains any values or not. It returns a boolean value as well as it moves the cursor to the first value in the result set because initially it is at BEFORE FIRST Position. So if you want to access first value in result set, you need to write rs.next().

Watch out for possible unintended literals in your argument

for example you can have a space within your argument, rendering it to a string / literal:

float(' 0.33')

After making sure the unintended space did not make it into the argument, I was left with:

float(0.33) 

Like this it works like a charm.

Take away is: Pay Attention for unintended literals (e.g. spaces that you didn't see) within your input.

If you declare a DateTime, then the default value is DateTime.MinValue, and hence you have to check it like this:

DateTime dat = new DateTime();

 if (dat==DateTime.MinValue)
 {
     //unassigned
 }

If the DateTime is nullable, well that's a different story:

 DateTime? dat = null;

 if (!dat.HasValue)
 {
     //unassigned
 }

MacOS uses /usr/libexec/java_home to find the current Java Version. One way to bypass is to change the plist file as explained by @void256 above. Other ways is to take the backup of the java_home and replace it with your own script java_home having the code
echo $JAVA_HOME

Now export the JAVA_HOME to the desired version of the SDK by adding the following commands to the ~/.bash_profile. export JAVA_HOME="/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home" launchctl setenv JAVA_HOME $JAVA_HOME /// Make the environment variable global

Run the command source ~/.bash_profile to the run the above commands.

Anytime one needs to change the JAVA_HOME he can reset the JAVA_HOME value in the ~/.bash_profile file.

The general issue is just any issue involving Machine/Web/App configs.

I had the same connection strings in Machine.Config as in my App.Config so I put before my first connection string in my App.Config

LTrim function and RTrim function :

• The LTrim function to remove leading spaces and the RTrim function to remove trailing spaces from a string variable.

• It uses the Trim function to remove both types of spaces.

                select LTRIM(RTRIM(' SQL Server '))
  

  output:

                           SQL Server
  

It's not because you are using alert, it will happen when use document.write() too. This problem generally arises when you name your id or class of any tag as same as any variable which you are using in you javascript code. Try by changing either the javascript variable name or by changing your tag's id/class name.

My code example: bank.html

<!doctype html>
<html>
<head>
    <title>Transaction Tracker</title>
    <script src="bank.js"></script> 
</head>
    <body>
        <div><button onclick="bitch()">Press me!</button></div>
    </body>
</html>

Javascript code: bank.js

function bitch(){ amt = 0;
var a = Math.random(); ran = Math.floor(a * 100);
return ran; }

function all(){
amt = amt + bitch(); document.write(amt + "
"); } setInterval(all,2000);

you can have a look and understand the concept from my code. Here i have used a variable named 'amt' in JS. You just try to run my code. It will work fine but as you put an [id="amt"](without square brackets) (which is a variable name in JS code )for div tag in body of html you will see the same error that you are talking about. So simple solution is to change either the variable name or the id or class name.

Windows does not really support dual mode applications.

To see console output you need to create a console application

CONFIG += console

However, if you double click on the program to start the GUI mode version then you will get a console window appearing, which is probably not what you want. To prevent the console window appearing you have to create a GUI mode application in which case you get no output in the console.

One idea may be to create a second small application which is a console application and provides the output. This can call the second one to do the work.

Or you could put all the functionality in a DLL then create two versions of the .exe file which have very simple main functions which call into the DLL. One is for the GUI and one is for the console.

eryksun has answered question #1, and I've answered question #3 (the original #4), but now let's answer question #2:

Why does it release 50.5mb in particular - what is the amount that is released based on?

What it's based on is, ultimately, a whole series of coincidences inside Python and malloc that are very hard to predict.

First, depending on how you're measuring memory, you may only be measuring pages actually mapped into memory. In that case, any time a page gets swapped out by the pager, memory will show up as "freed", even though it hasn't been freed.

Or you may be measuring in-use pages, which may or may not count allocated-but-never-touched pages (on systems that optimistically over-allocate, like linux), pages that are allocated but tagged MADV_FREE, etc.

If you really are measuring allocated pages (which is actually not a very useful thing to do, but it seems to be what you're asking about), and pages have really been deallocated, two circumstances in which this can happen: Either you've used brk or equivalent to shrink the data segment (very rare nowadays), or you've used munmap or similar to release a mapped segment. (There's also theoretically a minor variant to the latter, in that there are ways to release part of a mapped segment—e.g., steal it with MAP_FIXED for a MADV_FREE segment that you immediately unmap.)

But most programs don't directly allocate things out of memory pages; they use a malloc-style allocator. When you call free, the allocator can only release pages to the OS if you just happen to be freeing the last live object in a mapping (or in the last N pages of the data segment). There's no way your application can reasonably predict this, or even detect that it happened in advance.

CPython makes this even more complicated—it has a custom 2-level object allocator on top of a custom memory allocator on top of malloc. (See the source comments for a more detailed explanation.) And on top of that, even at the C API level, much less Python, you don't even directly control when the top-level objects are deallocated.

So, when you release an object, how do you know whether it's going to release memory to the OS? Well, first you have to know that you've released the last reference (including any internal references you didn't know about), allowing the GC to deallocate it. (Unlike other implementations, at least CPython will deallocate an object as soon as it's allowed to.) This usually deallocates at least two things at the next level down (e.g., for a string, you're releasing the PyString object, and the string buffer).

If you do deallocate an object, to know whether this causes the next level down to deallocate a block of object storage, you have to know the internal state of the object allocator, as well as how it's implemented. (It obviously can't happen unless you're deallocating the last thing in the block, and even then, it may not happen.)

If you do deallocate a block of object storage, to know whether this causes a free call, you have to know the internal state of the PyMem allocator, as well as how it's implemented. (Again, you have to be deallocating the last in-use block within a malloced region, and even then, it may not happen.)

If you do free a malloced region, to know whether this causes an munmap or equivalent (or brk), you have to know the internal state of the malloc, as well as how it's implemented. And this one, unlike the others, is highly platform-specific. (And again, you generally have to be deallocating the last in-use malloc within an mmap segment, and even then, it may not happen.)

So, if you want to understand why it happened to release exactly 50.5mb, you're going to have to trace it from the bottom up. Why did malloc unmap 50.5mb worth of pages when you did those one or more free calls (for probably a bit more than 50.5mb)? You'd have to read your platform's malloc, and then walk the various tables and lists to see its current state. (On some platforms, it may even make use of system-level information, which is pretty much impossible to capture without making a snapshot of the system to inspect offline, but luckily this isn't usually a problem.) And then you have to do the same thing at the 3 levels above that.

So, the only useful answer to the question is "Because."

Unless you're doing resource-limited (e.g., embedded) development, you have no reason to care about these details.

And if you are doing resource-limited development, knowing these details is useless; you pretty much have to do an end-run around all those levels and specifically mmap the memory you need at the application level (possibly with one simple, well-understood, application-specific zone allocator in between).

1. Search "sqlLocalDb" from start menu,
2. Click on the run command,
3. Go back to VS 2015 tools/connect to database,
4. select MSSQL server,
5. enter (localdb)\MSSQLLocalDB as server name

Select your database and ready to go.

Update

The below made sense for 2013. However, now, I would use the :not() selector as described below.

CSS can be overwritten.

DEMO: http://jsfiddle.net/persianturtle/J4SUb/

Use this:

.parent {
  padding: 50px;
  border: 1px solid black;
}

.parent span {
  position: absolute;
  top: 200px;
  padding: 30px;
  border: 10px solid green;
}

.parent:hover span {
  border: 10px solid red;
}

.parent span:hover {
  border: 10px solid green;
}

<a class="parent">
    Parent text
    <span>Child text</span>    
</a>

This worked like charm:

pip3 install git+https://github.com/deepak1725/fabric8-analytics-worker.git@develop

Where :

develop: Branch

fabric8-analytics-worker.git : Repo

deepak1725: user

There are different ways, depending on where you want to get. XmlDocument is lighter than XDocument, but if you wish to verify minimalistically that a string contains XML, then regular expression is possibly the fastest and lightest choice you can make. For example, I have implemented Smoke Tests with SpecFlow for my API and I wish to test if one of the results in any valid XML - then I would use a regular expression. But if I need to extract values from this XML, then I would parse it with XDocument to do it faster and with less code. Or I would use XmlDocument if I have to work with a big XML (and sometimes I work with XML's that are around 1M lines, even more); then I could even read it line by line. Why? Try opening more than 800MB in private bytes in Visual Studio; even on production you should not have objects bigger than 2GB. You can with a twerk, but you should not. If you would have to parse a document, which contains A LOT of lines, then this documents would probably be CSV.

I have written this comment, because I see a lof of examples with XDocument. XDocument is not good for big documents, or when you only want to verify if there the content is XML valid. If you wish to check if the XML itself makes sense, then you need Schema.

I also downvoted the suggested answer, because I believe it needs the above information inside itself. Imagine I need to verify if 200M of XML, 10 times an hour, is valid XML. XDocument will waste a lof of resources.

prasanna venkatesh also states you could try filling the string to a dataset, it will indicate valid XML as well.

Symfony doc to get request data

Finally, the raw data sent with the request body can be accessed using getContent():

$content = $request->getContent();

This is ES6 (with let declaration).

function checkExistingDate(year, month, day){ // year, month and day should be numbers
     // months are intended from 1 to 12
    let months31 = [1,3,5,7,8,10,12]; // months with 31 days
    let months30 = [4,6,9,11]; // months with 30 days
    let months28 = [2]; // the only month with 28 days (29 if year isLeap)

    let isLeap = ((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0);

    let valid = (months31.indexOf(month)!==-1 && day <= 31) || (months30.indexOf(month)!==-1 && day <= 30) || (months28.indexOf(month)!==-1 && day <= 28) || (months28.indexOf(month)!==-1 && day <= 29 && isLeap);

    return valid; // it returns true or false
}

In this case I've intended months from 1 to 12. If you prefer or use the 0-11 based model, you can just change the arrays with:

let months31 = [0,2,4,6,7,9,11];
let months30 = [3,5,8,10];
let months28 = [1];

If your date is in form dd/mm/yyyy than you can take off day, month and year function parameters, and do this to retrieve them:

let arrayWithDayMonthYear = myDateInString.split('/');
let year = parseInt(arrayWithDayMonthYear[2]);
let month  = parseInt(arrayWithDayMonthYear[1]);
let day = parseInt(arrayWithDayMonthYear[0]);

If you need it to work in IE7, you can't use the undocumented, buggy, and unsupported {'width':'auto'} option. Instead, add the following to your .dialog():

'open': function(){ $(this).dialog('option', 'width', this.scrollWidth) }

Whether .scrollWidth includes the right-side padding depends on the browser (Firefox differs from Chrome), so you can either add a subjective "good enough" number of pixels to .scrollWidth, or replace it with your own width-calculation function.

You might want to include width: 0 among your .dialog() options, since this method will never decrease the width, only increase it.

Tested to work in IE7, IE8, IE9, IE10, IE11, Firefox 30, Chrome 35, and Opera 22.

You could use the System.Reflection namespace with the Type.GetProperties() mehod:

PropertyInfo[] propertyInfos;
propertyInfos = typeof(MyClass).GetProperties(BindingFlags.Public|BindingFlags.Static);

Simple run your project online i.e mvn clean install . It fetches all the latest dependencies that you mention in your pom.xml and built the project

myArray.sample

will return 1 random value.

myArray.shuffle.first

will also return 1 random value.

You need to click on the MinGW compiler when running the code. Failure to do this will cause the launch failed binary not found error.

JSONArray jsonArray = new JSONArray();

for (loop) {
    JSONObject jsonObj= new JSONObject();
    jsonObj.put("srcOfPhoto", srcOfPhoto);
    jsonObj.put("username", "name"+count);
    jsonObj.put("userid", "userid"+count);

    jsonArray.put(jsonObj.valueToString());
}

JSONObject parameters = new JSONObject();

parameters.put("action", "remove");

parameters.put("datatable", jsonArray );

parameters.put(Constant.MSG_TYPE , Constant.SUCCESS);

Why were you using an Hashmap if what you wanted was to put it into a JSONObject?

EDIT: As per http://www.json.org/javadoc/org/json/JSONArray.html

EDIT2: On the JSONObject method used, I'm following the code available at: https://github.com/stleary/JSON-java/blob/master/JSONObject.java#L2327 , that method is not deprecated.

We're storing a string representation of the JSONObject, not the JSONObject itself

Since now you have async/await feature, the best way to sleep for 50ms is by using Task.Delay:

async void foo()
{
    // something
    await Task.Delay(50);
}

Or if you are targeting .NET 4 (with Async CTP 3 for VS2010 or Microsoft.Bcl.Async), you must use:

async void foo()
{
    // something
    await TaskEx.Delay(50);
}

This way you won't block UI thread.

Use python command to launch scripts, not shell directly. E.g.

  python2 /usr/bin/command

AFAIK this is the recommended method to workaround scripts with bad env interpreter line.

I ended up doing the following and it works.

public static string Serialize(object obj)
{
    using (MemoryStream memoryStream = new MemoryStream())
    {
        DataContractSerializer serializer = new DataContractSerializer(obj.GetType());
        serializer.WriteObject(memoryStream, obj);
        return Encoding.UTF8.GetString(memoryStream.ToArray());
    }
}

public static object Deserialize(string xml, Type toType)
{
    using (MemoryStream memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
    {
        XmlDictionaryReader reader = XmlDictionaryReader.CreateTextReader(memoryStream, Encoding.UTF8, new XmlDictionaryReaderQuotas(), null);
        DataContractSerializer serializer = new DataContractSerializer(toType);
        return serializer.ReadObject(reader);
    }
}

It seems that the major problem was in the Serialize function when calling stream.GetBuffer(). Calling stream.ToArray() appears to work.

1. Go to Workspace location
2. select your project folder
3. .setting folder
4. edit "org.eclipse.wst.common.project.facet.core"
5. change installed facet="jst.web" version="3.0"

Use this function:

function adjustHeight(el){
    el.style.height = (el.scrollHeight > el.clientHeight) ? (el.scrollHeight)+"px" : "60px";
}

Use this html:

<textarea onkeyup="adjustHeight(this)"></textarea>

And finally use this css:

textarea {
min-height: 60px;
overflow-y: auto;
word-wrap:break-word
}

The solution simply is letting the scrollbar appears to detect that height needs to be adjusted, and whenever the scrollbar appears in your text area, it adjusts the height just as much as to hide the scrollbar again.

    ChromeOptions options = new ChromeOptions().addArguments("--proxy-server=http://" + proxy);
    options.setAcceptInsecureCerts(true);

max-width refers to the width of the viewport and can be used to target specific sizes or orientations in conjunction with max-height. Using multiple max-width (or min-width) conditions you could change the page styling as the browser is resized or the orientation changes on a device like an iPhone.

max-device-width refers to the viewport size of the device regardless of orientation, current scale or resizing. This will not change on a device so cannot be used to switch style sheets or CSS directives as the screen is rotated or resized.

You need to be in the directory of the file and then type the following into the terminal

git reset HEAD .

Assumption is that you need to reset one file only.

The XOR operator cannot be short circuited; i.e. you cannot predict the result of an XOR expression just by evaluating its left hand operand. Thus, there's no reason to provide a ^^ version.

Yes (write your own), something like the following complete function.

#include <stdio.h> /* only needed for the printf() in main(). */
#include <string.h>

/* Create a string of binary digits based on the input value.
   Input:
       val:  value to convert.
       buff: buffer to write to must be >= sz+1 chars.
       sz:   size of buffer.
   Returns address of string or NULL if not enough space provided.
*/
static char *binrep (unsigned int val, char *buff, int sz) {
    char *pbuff = buff;

    /* Must be able to store one character at least. */
    if (sz < 1) return NULL;

    /* Special case for zero to ensure some output. */
    if (val == 0) {
        *pbuff++ = '0';
        *pbuff = '\0';
        return buff;
    }

    /* Work from the end of the buffer back. */
    pbuff += sz;
    *pbuff-- = '\0';

    /* For each bit (going backwards) store character. */
    while (val != 0) {
        if (sz-- == 0) return NULL;
        *pbuff-- = ((val & 1) == 1) ? '1' : '0';

        /* Get next bit. */
        val >>= 1;
    }
    return pbuff+1;
}

Add this main to the end of it to see it in operation:

#define SZ 32
int main(int argc, char *argv[]) {
    int i;
    int n;
    char buff[SZ+1];

    /* Process all arguments, outputting their binary. */
    for (i = 1; i < argc; i++) {
        n = atoi (argv[i]);
        printf("[%3d] %9d -> %s (from '%s')\n", i, n,
            binrep(n,buff,SZ), argv[i]);
    }

    return 0;
}

Run it with "progname 0 7 12 52 123" to get:

[  1]         0 -> 0 (from '0')
[  2]         7 -> 111 (from '7')
[  3]        12 -> 1100 (from '12')
[  4]        52 -> 110100 (from '52')
[  5]       123 -> 1111011 (from '123')

A very easy solution worked for me:

  if (62 % 50 != 0) {
      var number = 62 / 50 + 1 // adding 1 is doing the actual "round up"
  }

number contains value 2

On Unix systems, for several projects, I added these lines into the CMakeLists.txt and it was compiling successfully because base (/usr/include) and local includes (/usr/local/include) go into separated directories:

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I/usr/local/include -L/usr/local/lib")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I/usr/local/include")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L/usr/local/lib")

It appends the correct directory, including paths for the C and C++ compiler flags and the correct directory path for the linker flags.

Note: C++ compiler (c++) doesn't support -L, so we have to use CMAKE_EXE_LINKER_FLAGS

Look at easiest example to create popup using css and javascript.

1. Create HREF link using HTML.
2. Create a popUp by HTML and CSS
3. Write CSS
4. Call JavaScript mehod

See the full example at this link http://makecodeeasy.blogspot.in/2012/07/popup-in-java-script-and-css.html

This works

declare @v int=A
select * from Table_Name where XYZ=202 
and 
dbkey=(case @v  when A then 'Some Value 1'
else 'Some Value 2'
end)

.border-blue.background { ... } is for one item with multiple classes.
.border-blue, .background { ... } is for multiple items each with their own class.
.border-blue .background { ... } is for one item where '.background' is the child of '.border-blue'.

See Chris' answer for a more thorough explanation.

In my case, I needed to install Android Emulator from Sdk manager and it get fixed

Disclaimer: other than the fact that references cannot be NULL nor "rebound" (meaning thay can't change the object they're the alias of), it really comes down to a matter of taste, so I'm not going to say "this is better".

That said, I disagree with your last statement in the post, in that I don't think the code loses clarity with references. In your example,

add_one(&a);

might be clearer than

add_one(a);

since you know that most likely the value of a is going to change. On the other hand though, the signature of the function

void add_one(int* const n);

is somewhat not clear either: is n going to be a single integer or an array? Sometimes you only have access to (poorly documentated) headers, and signatures like

foo(int* const a, int b);

are not easy to interpret at first sight.

Imho, references are as good as pointers when no (re)allocation nor rebinding (in the sense explained before) is needed. Moreover, if a developer only uses pointers for arrays, functions signatures are somewhat less ambiguous. Not to mention the fact that operators syntax is way more readable with references.

You can use the JObject.Parse operation and simply supply single quote delimited JSON text.

JObject  o = JObject.Parse(@"{
  'CPU': 'Intel',
  'Drives': [
    'DVD read/writer',
    '500 gigabyte hard drive'
  ]
}");

This has the nice benefit of actually being JSON and so it reads as JSON.

Or you have test data that is dynamic you can use JObject.FromObject operation and supply a inline object.

JObject o = JObject.FromObject(new
{
    channel = new
    {
        title = "James Newton-King",
        link = "http://james.newtonking.com",
        description = "James Newton-King's blog.",
        item =
            from p in posts
            orderby p.Title
            select new
            {
                title = p.Title,
                description = p.Description,
                link = p.Link,
                category = p.Categories
            }
    }
});

Json.net documentation for serialization

First you should use print_r($_FILES) to debug, and see what it contains. :

your uploads.php would look like:

//This is the directory where images will be saved
$target = "pics/";
$target = $target . basename( $_FILES['Filename']['name']);

//This gets all the other information from the form
$Filename=basename( $_FILES['Filename']['name']);
$Description=$_POST['Description'];


//Writes the Filename to the server
if(move_uploaded_file($_FILES['Filename']['tmp_name'], $target)) {
    //Tells you if its all ok
    echo "The file ". basename( $_FILES['Filename']['name']). " has been uploaded, and your information has been added to the directory";
    // Connects to your Database
    mysql_connect("localhost", "root", "") or die(mysql_error()) ;
    mysql_select_db("altabotanikk") or die(mysql_error()) ;

    //Writes the information to the database
    mysql_query("INSERT INTO picture (Filename,Description)
    VALUES ('$Filename', '$Description')") ;
} else {
    //Gives and error if its not
    echo "Sorry, there was a problem uploading your file.";
}



?>

EDIT: Since this is old post, currently it is strongly recommended to use either mysqli or pdo instead mysql_ functions in php

I created .pfx file from .key and .pem files.

Like this openssl pkcs12 -inkey rootCA.key -in rootCA.pem -export -out rootCA.pfx

That's not the direct answer but still maybe it helps out someone else.

If all you want is XSD, LiquidXML has a free version that does XSDs, and its got a GUI to it so you can tweak the XSD if you like. Anyways nowadays I write my own XSDs by hand, but its all thanks to this app.

http://www.liquid-technologies.com/

datetime has fields hour and minute. So to get the hours and minutes, you would use t1.hour and t1.minute.

However, when you subtract two datetimes, the result is a timedelta, which only has the days and seconds fields. So you'll need to divide and multiply as necessary to get the numbers you need.

This is not related to Flink, but I've found this issue in Flink also.

For people using Flink, you need to download Pre-bundled Hadoop and put it inside /opt/flink/lib.

Converting the WHOLE Exception To a String

Calling Exception.ToString() gives you more information than just using the Exception.Message property. However, even this still leaves out lots of information, including:

1. The Data collection property found on all exceptions.
2. Any other custom properties added to the exception.

There are times when you want to capture this extra information. The code below handles the above scenarios. It also writes out the properties of the exceptions in a nice order. It's using C# 7 but should be very easy for you to convert to older versions if necessary. See also this related answer.

public static class ExceptionExtensions
{
    public static string ToDetailedString(this Exception exception) =>
        ToDetailedString(exception, ExceptionOptions.Default);

    public static string ToDetailedString(this Exception exception, ExceptionOptions options)
    {
        if (exception == null)
        {
            throw new ArgumentNullException(nameof(exception));
        } 

        var stringBuilder = new StringBuilder();

        AppendValue(stringBuilder, "Type", exception.GetType().FullName, options);

        foreach (PropertyInfo property in exception
            .GetType()
            .GetProperties()
            .OrderByDescending(x => string.Equals(x.Name, nameof(exception.Message), StringComparison.Ordinal))
            .ThenByDescending(x => string.Equals(x.Name, nameof(exception.Source), StringComparison.Ordinal))
            .ThenBy(x => string.Equals(x.Name, nameof(exception.InnerException), StringComparison.Ordinal))
            .ThenBy(x => string.Equals(x.Name, nameof(AggregateException.InnerExceptions), StringComparison.Ordinal)))
        {
            var value = property.GetValue(exception, null);
            if (value == null && options.OmitNullProperties)
            {
                if (options.OmitNullProperties)
                {
                    continue;
                }
                else
                {
                    value = string.Empty;
                }
            }

            AppendValue(stringBuilder, property.Name, value, options);
        }

        return stringBuilder.ToString().TrimEnd('\r', '\n');
    }

    private static void AppendCollection(
        StringBuilder stringBuilder,
        string propertyName,
        IEnumerable collection,
        ExceptionOptions options)
        {
            stringBuilder.AppendLine($"{options.Indent}{propertyName} =");

            var innerOptions = new ExceptionOptions(options, options.CurrentIndentLevel + 1);

            var i = 0;
            foreach (var item in collection)
            {
                var innerPropertyName = $"[{i}]";

                if (item is Exception)
                {
                    var innerException = (Exception)item;
                    AppendException(
                        stringBuilder,
                        innerPropertyName,
                        innerException,
                        innerOptions);
                }
                else
                {
                    AppendValue(
                        stringBuilder,
                        innerPropertyName,
                        item,
                        innerOptions);
                }

                ++i;
            }
        }

    private static void AppendException(
        StringBuilder stringBuilder,
        string propertyName,
        Exception exception,
        ExceptionOptions options)
    {
        var innerExceptionString = ToDetailedString(
            exception, 
            new ExceptionOptions(options, options.CurrentIndentLevel + 1));

        stringBuilder.AppendLine($"{options.Indent}{propertyName} =");
        stringBuilder.AppendLine(innerExceptionString);
    }

    private static string IndentString(string value, ExceptionOptions options)
    {
        return value.Replace(Environment.NewLine, Environment.NewLine + options.Indent);
    }

    private static void AppendValue(
        StringBuilder stringBuilder,
        string propertyName,
        object value,
        ExceptionOptions options)
    {
        if (value is DictionaryEntry)
        {
            DictionaryEntry dictionaryEntry = (DictionaryEntry)value;
            stringBuilder.AppendLine($"{options.Indent}{propertyName} = {dictionaryEntry.Key} : {dictionaryEntry.Value}");
        }
        else if (value is Exception)
        {
            var innerException = (Exception)value;
            AppendException(
                stringBuilder,
                propertyName,
                innerException,
                options);
        }
        else if (value is IEnumerable && !(value is string))
        {
            var collection = (IEnumerable)value;
            if (collection.GetEnumerator().MoveNext())
            {
                AppendCollection(
                    stringBuilder,
                    propertyName,
                    collection,
                    options);
            }
        }
        else
        {
            stringBuilder.AppendLine($"{options.Indent}{propertyName} = {value}");
        }
    }
}

public struct ExceptionOptions
{
    public static readonly ExceptionOptions Default = new ExceptionOptions()
    {
        CurrentIndentLevel = 0,
        IndentSpaces = 4,
        OmitNullProperties = true
    };

    internal ExceptionOptions(ExceptionOptions options, int currentIndent)
    {
        this.CurrentIndentLevel = currentIndent;
        this.IndentSpaces = options.IndentSpaces;
        this.OmitNullProperties = options.OmitNullProperties;
    }

    internal string Indent { get { return new string(' ', this.IndentSpaces * this.CurrentIndentLevel); } }

    internal int CurrentIndentLevel { get; set; }

    public int IndentSpaces { get; set; }

    public bool OmitNullProperties { get; set; }
}

Top Tip - Logging Exceptions

Most people will be using this code for logging. Consider using Serilog with my Serilog.Exceptions NuGet package which also logs all properties of an exception but does it faster and without reflection in the majority of cases. Serilog is a very advanced logging framework which is all the rage at the time of writing.

Top Tip - Human Readable Stack Traces

You can use the Ben.Demystifier NuGet package to get human readable stack traces for your exceptions or the serilog-enrichers-demystify NuGet package if you are using Serilog.

There is also this tool you can use. It supports multi-events .ics file creation. It also supports timezone as well.

http://apps.marudot.com/ical/

I won't get setSelection() method directly , so i done like below and work like charm

EditText editText = (EditText)findViewById(R.id.edittext_id);
editText.setText("Updated New Text");
int position = editText.getText().length();
Editable editObj= editText.getText();
Selection.setSelection(editObj, position);

Eloquent uses the query builder internally, so you can do:

$users = User::orderBy('name', 'desc')
                ->groupBy('count')
                ->having('count', '>', 100)
                ->get();

This is my implementation to convert any kind of encoding to UTF-8 without BOM and replacing windows enlines by universal format:

def utf8_converter(file_path, universal_endline=True):
    '''
    Convert any type of file to UTF-8 without BOM
    and using universal endline by default.

    Parameters
    ----------
    file_path : string, file path.
    universal_endline : boolean (True),
                        by default convert endlines to universal format.
    '''

    # Fix file path
    file_path = os.path.realpath(os.path.expanduser(file_path))

    # Read from file
    file_open = open(file_path)
    raw = file_open.read()
    file_open.close()

    # Decode
    raw = raw.decode(chardet.detect(raw)['encoding'])
    # Remove windows end line
    if universal_endline:
        raw = raw.replace('\r\n', '\n')
    # Encode to UTF-8
    raw = raw.encode('utf8')
    # Remove BOM
    if raw.startswith(codecs.BOM_UTF8):
        raw = raw.replace(codecs.BOM_UTF8, '', 1)

    # Write to file
    file_open = open(file_path, 'w')
    file_open.write(raw)
    file_open.close()
    return 0

if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[xxx]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
BEGIN
CREATE PROCEDURE dbo.xxx

where xxx is the proc name

I've used this successfully inside R script:

library("reshape2",lib.loc="/path/to/R-packages/")

useful if for whatever reason libraries are in more than one place.

Note: This step only comes after dumping your MySQL file(which most of the answers above have addressed).

It assumes that you have the said dump file in your remote server and now you want to bring it down to your local computer.

To download the dumped .sql file from your remote server to your local computer, do

scp -i YOUR_SSH_KEY your_username@IP:name_of_file.sql ./my_local_project_dir

Change PriorityQueue to MAX PriorityQueue Method 1 : Queue pq = new PriorityQueue<>(Collections.reverseOrder()); Method 2 : Queue pq1 = new PriorityQueue<>((a, b) -> b - a); Let's look at few Examples:

public class Example1 {
    public static void main(String[] args) {

        List<Integer> ints = Arrays.asList(222, 555, 666, 333, 111, 888, 777, 444);
        Queue<Integer> pq = new PriorityQueue<>(Collections.reverseOrder());
        pq.addAll(ints);
        System.out.println("Priority Queue => " + pq);
        System.out.println("Max element in the list => " + pq.peek());
        System.out.println("......................");
        // another way
        Queue<Integer> pq1 = new PriorityQueue<>((a, b) -> b - a);
        pq1.addAll(ints);
        System.out.println("Priority Queue => " + pq1);
        System.out.println("Max element in the list => " + pq1.peek());
        /* OUTPUT
          Priority Queue => [888, 444, 777, 333, 111, 555, 666, 222]
          Max element in the list => 888
          ......................
           Priority Queue => [888, 444, 777, 333, 111, 555, 666, 222]
           Max element in the list => 888

         */


    }
}

Let's take a famous interview Problem : Kth Largest Element in an Array using PriorityQueue

public class KthLargestElement_1{
    public static void main(String[] args) {

        List<Integer> ints = Arrays.asList(222, 555, 666, 333, 111, 888, 777, 444);
        int k = 3;
        Queue<Integer> pq = new PriorityQueue<>(Collections.reverseOrder());
        pq.addAll(ints);
        System.out.println("Priority Queue => " + pq);
        System.out.println("Max element in the list => " + pq.peek());
        while (--k > 0) {
            pq.poll();
        } // while
        System.out.println("Third largest => " + pq.peek());
/*
 Priority Queue => [888, 444, 777, 333, 111, 555, 666, 222]
Max element in the list => 888
Third largest => 666

 */
    }
}

Another way :

public class KthLargestElement_2 {
    public static void main(String[] args) {
        List<Integer> ints = Arrays.asList(222, 555, 666, 333, 111, 888, 777, 444);
        int k = 3;

        Queue<Integer> pq1 = new PriorityQueue<>((a, b) -> b - a);
        pq1.addAll(ints);
        System.out.println("Priority Queue => " + pq1);
        System.out.println("Max element in the list => " + pq1.peek());
        while (--k > 0) {
            pq1.poll();
        } // while
        System.out.println("Third largest => " + pq1.peek());
        /*
          Priority Queue => [888, 444, 777, 333, 111, 555, 666, 222] 
          Max element in the list => 888 
          Third largest => 666

         */
    }
}

As we can see, both are giving the same result.

I have used this way lots time ...

@Component({_x000D_
   selector: "data",_x000D_
   template: "<h1>{{ getData() }}</h1>"_x000D_
})_x000D_
_x000D_
export class DataComponent{_x000D_
    this.http.get(path).subscribe({_x000D_
       DataComponent.setSubscribeData(res);_x000D_
    })_x000D_
}_x000D_
_x000D_
_x000D_
static subscribeData:any;_x000D_
static setSubscribeData(data):any{_x000D_
    DataComponent.subscribeData=data;_x000D_
    return data;_x000D_
}

use static keyword and save your time... here either you can use static variable or directly return object you want.... hope it will help you.. happy coding...

It happens that /etc/hosts file doesn't support wild card entries.

You'll have to use other services like dnsmasq. To enable it in dnsmasq, just edit dnsmasq.conf and add the following line:

address=/example.com/127.0.0.1

If you just want to do a literal replace in java, use Pattern.quote(string) to escape any string to a literal.

myString.replaceAll(Pattern.quote(matchingStr), replacementStr)

Most of the time I just wish to have all placeholders equal to the verbose name of the field defined in my models

I've added a mixin to easily do this to any form that I create,

class ProductForm(PlaceholderMixin, ModelForm):
    class Meta:
        model = Product
        fields = ('name', 'description', 'location', 'store')

And

class PlaceholderMixin:
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        field_names = [field_name for field_name, _ in self.fields.items()]
        for field_name in field_names:
            field = self.fields.get(field_name)
            field.widget.attrs.update({'placeholder': field.label})

I just tried doing this on Chrome:

var $sel = $('#sel'); $sel.find('option').hover(function(){$sel.attr('title',$(this).attr('title'));console.log($(this).attr('title'))}, function(){$sel.attr('title','');});

However, the hover enter never fires... So you wouldn't be able to do this at all using the standard select. You could achieve this though through some non standard ways:

• You could fake a select box by using radio boxes that look like dropdowns. So for example, have a radio box absolute positioned and opacity set to 0 placed over the styled box that is pretending to be the option.
• Or you could use pure javascript and have a series of boxes and adding javascript onclick events to recreate the dropbox yourself - so you will update a hidden value with whichever box was clicked using javascript.
• Or use one of the non standard libraries already out there. (If there are any?)

The main use of -f is to force the removal of files that would not be removed using rm by itself (as a special case, it "removes" non-existent files, thus suppressing the error message).

You can also just redirect the error message using

$ rm file.txt 2> /dev/null

(or your operating system's equivalent). You can check the value of $? immediately after calling rm to see if a file was actually removed or not.

I have used following code to escape the string value for json. You need to add your '"' to the output of the following code:

public static string EscapeStringValue(string value)
{
    const char BACK_SLASH = '\\';
    const char SLASH = '/';
    const char DBL_QUOTE = '"';

    var output = new StringBuilder(value.Length);
    foreach (char c in value)
    {
        switch (c)
        {
            case SLASH:
                output.AppendFormat("{0}{1}", BACK_SLASH, SLASH);
                break;

            case BACK_SLASH:
                output.AppendFormat("{0}{0}", BACK_SLASH);
                break;

            case DBL_QUOTE:
                output.AppendFormat("{0}{1}",BACK_SLASH,DBL_QUOTE);
                break;

            default:
                output.Append(c);
                break;
        }
    }

    return output.ToString();
}

make sure you have these permissions:

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

Then make some activity and register a LocationListener

package com.example.location;

import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.View;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;

public class LocationActivity extends SherlockFragmentActivity implements LocationListener     {
private GoogleMap map;
private LocationManager locationManager;
private static final long MIN_TIME = 400;
private static final float MIN_DISTANCE = 1000;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.map);
    map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();

    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, MIN_TIME, MIN_DISTANCE, this); //You can also use LocationManager.GPS_PROVIDER and LocationManager.PASSIVE_PROVIDER        
}

@Override
public void onLocationChanged(Location location) {
    LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
    CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(latLng, 10);
    map.animateCamera(cameraUpdate);
    locationManager.removeUpdates(this);
}

@Override
public void onStatusChanged(String provider, int status, Bundle extras) { }

@Override
public void onProviderEnabled(String provider) { }

@Override
public void onProviderDisabled(String provider) { }
}

map.xml

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment"/>

Imports System.Text
Imports System.Globalization

 Public Function DECODE(ByVal x As String) As String
        Dim sb As New StringBuilder
        For Each c As Char In x.Normalize(NormalizationForm.FormD).Where(Function(a) CharUnicodeInfo.GetUnicodeCategory(a) <> UnicodeCategory.NonSpacingMark)  
            sb.Append(c)
        Next
        Return sb.ToString()
    End Function

Give a look at this link : http://zircote.com/swagger-php/installation.html

1. Download phar file https://github.com/zircote/swagger-php/blob/master/swagger.phar
2. Install Composer https://getcomposer.org/download/
3. Make composer.json
4. Clone swagger-php/library
5. Clone swagger-ui/library
6. Make Resource and Model php classes for the API
7. Execute the PHP file to generate the json
8. Give path of json in api-doc.json
9. Give path of api-doc.json in index.php inside swagger-ui dist folder

If you need another help please feel free to ask.

Using a property file that is generated during a build is simple and easy. This is the approach that the Angular CLI uses. Define a property file for each environment and use a command during build to determine which file gets copied to your app. Then simply import the property file to use.

https://github.com/angular/angular-cli#build-targets-and-environment-files

One of the weird behaviour and spec in Javascript is the typeof Array is Object.

You can check if the variable is an array in couple of ways:

var isArr = data instanceof Array;
var isArr = Array.isArray(data);

But the most reliable way is:

isArr = Object.prototype.toString.call(data) == '[object Array]';

Since you tagged your question with jQuery, you can use jQuery isArray function:

var isArr = $.isArray(data);

Replace your class in (.myClass)

/* Safari only */ .myClass:not(:root:root) { enter code here }

This warning is also reported if you have some code like:

    window = UIWindow(frame: UIScreen.mainScreen().bounds)
    window?.rootViewController = myAwesomeRootViewController
    window?.makeKeyAndVisible()

In this case, go to the first page of target settings and set Main Interface to empty, since you don't need a storyboard entry for your app.

Require the JSON library, and use to_json.

require 'json'
tempHash = {
    "key_a" => "val_a",
    "key_b" => "val_b"
}
File.open("public/temp.json","w") do |f|
  f.write(tempHash.to_json)
end

Your temp.json file now looks like:

{"key_a":"val_a","key_b":"val_b"}

Swift 4

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
    // your function here
}

Swift 3

DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(0.1)) {
    // your function here
}

Swift 2

let dispatchTime: dispatch_time_t = dispatch_time(DISPATCH_TIME_NOW, Int64(0.1 * Double(NSEC_PER_SEC))) 
dispatch_after(dispatchTime, dispatch_get_main_queue(), { 
    // your function here 
})

You should use TEXT (storing unlimited number of characters) for the sake of forward compatibility. Hashing algorithms (need to) become stronger over time and thus this database field will need to support more characters over time. Additionally depending on your migration strategy you may need to store new and old hashes in the same field, so fixing the length to one type of hash is not recommended.

All you need to do is annotate a method that returns a DataSource with @Bean. A complete working example follows.

@Bean
public DataSource dataSource() {
    DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create();
        dataSourceBuilder.url(dbUrl);
        dataSourceBuilder.username(username);
        dataSourceBuilder.password(password);
        return dataSourceBuilder.build();   
}

For me both methods

<?php

header('Content-Type: text/html; charset=utf-8');

echo json_encode($YourData, \JSON_UNESCAPED_UNICODE);

this is my alternative solution, instead of a List of Map, i'm using a Map of List. Tested on tables of 5000 elements, on a remote db, times are around 350ms for eiter method.

private Map<String, List<Object>> resultSetToArrayList(ResultSet rs) throws SQLException {
    ResultSetMetaData md = rs.getMetaData();
    int columns = md.getColumnCount();
    Map<String, List<Object>> map = new HashMap<>(columns);
    for (int i = 1; i <= columns; ++i) {
        map.put(md.getColumnName(i), new ArrayList<>());
    }
    while (rs.next()) {
        for (int i = 1; i <= columns; ++i) {
            map.get(md.getColumnName(i)).add(rs.getObject(i));
        }
    }

    return map;
}

I was able to achieve the desired result by using Alt + Shift + up/down and then typing the desired comment characters and additional character.

If he is interested than I wouldn't worry about focusing on games or whatnot. I'd just grab that beginners 'teach yourself x' book you were about to throw and give it him and let him struggle through it. Maybe talk about it after and then do another and another. After then I'd pair program with him so he could learn how shallow and lame those books he read were. Then I'd start having him code something for himself. A website to track softball stats or whatever would engage him. For me it was a database for wine back in the day.

After that I would start in on the real books, domain design, etc.

To make it into a one liner you can try something like:

svn status | cut -d ' ' -f 8 | xargs svn revert

The below code will replace repeating space with a single %20 character.

Example:

Input is:

Code by Hitesh             Jain

Output:

Code%20by%20Hitesh%20Jain

Code

static void Main(string[] args)
{
    Console.WriteLine("Enter a string");
    string str = Console.ReadLine();
    string replacedStr = null;

    // This loop will repalce all repeat black space in single space
    for (int i = 0; i < str.Length - 1; i++)
    {
        if (!(Convert.ToString(str[i]) == " " &&
            Convert.ToString(str[i + 1]) == " "))
        {
            replacedStr = replacedStr + str[i];
        }
    }
    replacedStr = replacedStr + str[str.Length-1]; // Append last character
    replacedStr = replacedStr.Replace(" ", "%20");
    Console.WriteLine(replacedStr);
    Console.ReadLine();
}

I'v been used following code in IE. (IE8 compatible)

var dString = "2013.2.4";
var myDate = new Date( dString.replace(/(\d+)\.(\d+)\.(\d+)/,"$2/$3/$1") );
alert( "my date:"+ myDate );

If your HTML is well formed, I think this is a better solution:

create function dbo.StripHTML( @text varchar(max) ) returns varchar(max) as
begin
    declare @textXML xml
    declare @result varchar(max)
    set @textXML = REPLACE( @text, '&', '' );
    with doc(contents) as
    (
        select chunks.chunk.query('.') from @textXML.nodes('/') as chunks(chunk)
    )
    select @result = contents.value('.', 'varchar(max)') from doc
    return @result
end
go

select dbo.StripHTML('This <i>is</i> an <b>html</b> test')

How about

with open(csv_input_path + file, 'r') as ft:
    header = ft.readline() # read only first line; returns string
    header_list = header.split(',') # returns list

I am assuming your input file is CSV format. If using pandas, it takes more time if the file is big size because it loads the entire data as the dataset.

You need to implement IEquatable or override Equals() and GetHashCode()

For example:

public class CartProduct : IEquatable<CartProduct>
{
    public Int32 ID;
    public String Name;
    public Int32 Number;
    public Decimal CurrentPrice;

    public CartProduct(Int32 ID, String Name, Int32 Number, Decimal CurrentPrice)
    {
        this.ID = ID;
        this.Name = Name;
        this.Number = Number;
        this.CurrentPrice = CurrentPrice;
    }

    public String ToString()
    {
        return Name;
    }

    public bool Equals( CartProduct other )
    {
        // Would still want to check for null etc. first.
        return this.ID == other.ID && 
               this.Name == other.Name && 
               this.Number == other.Number && 
               this.CurrentPrice == other.CurrentPrice;
    }
}

os.path.split is the function you are looking for

head, tail = os.path.split("/tmp/d/a.dat")

>>> print(tail)
a.dat
>>> print(head)
/tmp/d

If else condition, also called alternatives in UML terms can indeed be represented in sequence diagrams. Here is a link where you can find some nice resources on the subject http://www.ibm.com/developerworks/rational/library/3101.html

You can set it directly as the useEffect callback:

useEffect(fetchBusinesses, [])

It will trigger only once, so make sure all the function's dependencies are correctly set (same as using componentDidMount/componentWillMount...)

Edit 02/21/2020

Just for completeness:

1. Use function as useEffect callback (as above)

useEffect(fetchBusinesses, [])

2. Declare function inside useEffect()

useEffect(() => {
  function fetchBusinesses() {
    ...
  }
  fetchBusinesses()
}, [])

3. Memoize with useCallback()

In this case, if you have dependencies in your function, you will have to include them in the useCallback dependencies array and this will trigger the useEffect again if the function's params change. Besides, it is a lot of boilerplate... So just pass the function directly to useEffect as in 1. useEffect(fetchBusinesses, []).

const fetchBusinesses = useCallback(() => {
  ...
}, [])
useEffect(() => {
  fetchBusinesses()
}, [fetchBusinesses])

4. Disable eslint's warning

useEffect(() => {
  fetchBusinesses()
}, []) // eslint-disable-line react-hooks/exhaustive-deps

you can specify fields like this:

LOAD XML LOCAL INFILE '/pathtofile/file.xml' 
INTO TABLE my_tablename(personal_number, firstname, ...); 

In a Windows Forms project:

For the full path (filename included): string exePath = Application.ExecutablePath;
For the path only: string appPath = Application.StartupPath;

This is indirect answer, on the folder structure itself, very related.

A few years ago I had same question, took a folder structure but had to do a lot directory moving later on, because the folder was meant for a different purpose than that I have read on internet, that is, what a particular folder does has different meanings for different people on some folders.

Now, having done multiple projects, in addition to explanation in all other answers, on the folder structure itself, I would strongly suggest to follow the structure of Node.js itself, which can be seen at: https://github.com/nodejs/node. It has great detail on all, say linters and others, what file and folder structure they have and where. Some folders have a README that explains what is in that folder.

Starting in above structure is good because some day a new requirement comes in and but you will have a scope to improve as it is already followed by Node.js itself which is maintained over many years now.

Hope this helps.

One major difference between Sequelize and Persistence.js is that the former supports a STRING datatype, i.e. VARCHAR(255). I felt really uncomfortable making everything TEXT.

This code will work it out definitely

function closing() {
var answer = confirm("Do you wnat to close this window ?");
    if (answer){
        netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserWrite');
        window.close();
    }
    else{
        stop;
    }
}

Using existing file:

paste -sd+ infile | bc

Using stdin:

<cmd> | paste -sd+ | bc

Edit: With some paste implementations you need to be more explicit when reading from stdin:

<cmd> | paste -sd+ - | bc

Use butterknife to bind the drawable resource to a variable by adding this to the top of your class (before any methods).

@Bind(R.id.some_layout)
RelativeLayout layout;
@BindDrawable(R.drawable.some_drawable)
Drawable background;

then inside one of your methods add

layout.setBackground(background);

That's all you need

So do the following ,

Lets say your branch name is my_branch and this has the extra commits.

1. git checkout -b my_branch_with_extra_commits (Keeping this branch saved under a different name)
2. gitk (Opens git console)
3. Look for the commit you want to keep. Copy the SHA of that commit to a notepad.
4. git checkout my_branch
5. gitk (This will open the git console )
6. Right click on the commit you want to revert to (State before your changes) and click on "reset branch to here"
7. Do a git pull --rebase origin branch_name_to _merge_to
8. git cherry-pick <SHA you copied in step 3. >

Now look at the local branch commit history and make sure everything looks good.

ES6 allows a construct where a function argument is specified with a "..." notation such as

function testArgs (...args) {
 // Where you can test picking the first element
 console.log(args[0]); 
}

Semicolon should be at the end of the class definition rather than after the name:

class WordGame
{
};

A solution that works for me :

HTML

<div class="website_title"><span>My Website Title Here</span></div>

CSS

.website_title {
    background-image: url('../images/home.png');
    background-repeat: no-repeat;
    height: 18px;
    width: 16px;
}

.website_title span {
    visibility: hidden;
}

Absolute Xpath: It uses Complete path from the Root Element to the desire element.

Relative Xpath: You can simply start by referencing the element you want and go from there.

Relative Xpaths are always preferred as they are not the complete paths from the root element. (//html//body). Because in future, if any webelement is added/removed, then the absolute Xpath changes. So Always use Relative Xpaths in your Automation.

Below are Some Links which you can Refer for more Information on them.

• difference-between-absolute-path
• xpath-tutorial-for-selenium
• choosing-effective-xpath

If you want to select multiple files from the file selector dialog that displays when you select browse then you are mostly out of luck. You will need to use a Java applet or something similar (I think there is one that use a small flash file, I will update if I find it). Currently a single file input only allows the selection of a single file.

If you are talking about using multiple file inputs then there shouldn't be much difference from using one. Post some code and I will try to help further.

Update: There is one method to use a single 'browse' button that uses flash. I have never personally used this but I have read a fair amount about it. I think its your best shot.

http://swfupload.org/

It is likely you will have to pull the text file into memory and then do the replacements. You will then have to overwrite the file using the method you clearly know about. So you would first:

// Read lines from source file.
string[] arr = File.ReadAllLines(file);

YOu can then loop through and replace the text in the array.

var writer = new StreamWriter(GetFileName(baseFolder, prefix, num));
for (int i = 0; i < arr.Length; i++)
{
    string line = arr[i];
    line.Replace("match", "new value");
    writer.WriteLine(line);
}

this method gives you some control on the manipulations you can do. Or, you can merely do the replace in one line

File.WriteAllText("test.txt", text.Replace("match", "new value"));

I hope this helps.

This links might be helpful to convert.

https://code.google.com/p/flying-saucer/

https://today.java.net/pub/a/today/2007/06/26/generating-pdfs-with-flying-saucer-and-itext.html

If it is a college Project, you can even go for these, http://pd4ml.com/examples.htm

Example is given to convert HTML to PDF

The best way to retrieve your public folder path from your Laravel config is the function:

$myPublicFolder = public_path();
$savePath = $mypublicPath."enter_path_to_save";
$path = $savePath."filename.ext";
return File::put($path , $data);

There is no need to have all the variables, but this is just for a demonstrative purpose.

Hope this helps, GRnGC

#include <string>

using std::string;

void myReplace(string& str,
               const string& oldStr,
               const string& newStr) {
  if (oldStr.empty()) {
    return;
  }

  for (size_t pos = 0; (pos = str.find(oldStr, pos)) != string::npos;) {
    str.replace(pos, oldStr.length(), newStr);
    pos += newStr.length();
  }
}

The check for oldStr being empty is important. If for whatever reason that parameter is empty you will get stuck in an infinite loop.

But yeah use the tried and tested C++11 or Boost solution if you can.

Actually, I do like mark instruction but little differently. I've added C:\Program Files (x86)\GnuWin32\bin\ to the Path variable, and try to run it with type awk using cmd.

Hope it works.

For GNU/Linux & MacOS (or generally UNIX like) systems, I've used below method which works fine:

private int tryGetPid(Process process)
{
    if (process.getClass().getName().equals("java.lang.UNIXProcess"))
    {
        try
        {
            Field f = process.getClass().getDeclaredField("pid");
            f.setAccessible(true);
            return f.getInt(process);
        }
        catch (IllegalAccessException | IllegalArgumentException | NoSuchFieldException | SecurityException e)
        {
        }
    }

    return 0;
}

I agree with bizl

[XmlInclude(typeof(ParentOfTheItem))]
[Serializable]
public abstract class WarningsType{ }

also if you need to apply this included class to an object item you can do like that

[System.Xml.Serialization.XmlElementAttribute("Warnings", typeof(WarningsType))]
public object[] Items
{
    get
    {
        return this.itemsField;
    }
    set
    {
        this.itemsField = value;
    }
}

use Control.InvokePaint you can also use it for manual double buffering

yum install python-devel will work.

If yum doesn't work then use

apt-get install python-dev

set is what you want, so you should use set. Trying to be clever introduces subtle bugs like forgetting to add one tomax(mylist)! Code defensively. Worry about what's faster when you determine that it is too slow.

range(min(mylist), max(mylist) + 1)  # <-- don't forget to add 1

I may be late, but the way I did it was to create a hidden submit input, and calling it's click handler upon submit. Something like (using jquery for simplicity):

<input type="text" id="example" name="example" value="" required>
<button type="button"  onclick="submitform()" id="save">Save</button>
<input id="submit_handle" type="submit" style="display: none">

<script>
function submitform() {
    $('#submit_handle').click();
}
</script>

For those who want a dumb down answer like me

Something like how to steps as 1, 2, 3

Here it is what I did

First create the HTML markup

<div class="thumb" data-image-src="images/img.jpg"></div>

Then before your ending body tag, add this script

I included the ending body on the code below as an example

So becareful when you copy

<script>
var list = document.getElementsByClassName('thumb');

for (var i = 0; i < list.length; i++) {
  var src = list[i].getAttribute('data-image-src');
  list[i].style.backgroundImage="url('" + src + "')";
}
</script>

</body>

Just grep the ID from docker images:

docker build -t creack/node:latest .
ID="$(docker images | grep 'creak/node' | head -n 1 | awk '{print $3}')"
docker tag "$ID" creack/node:0.10.24
docker tag "$ID" creack/node:latest

Needs no temporary file and gives full build output. You still can redirect it to /dev/null or a log file.

To dynamically change the color of a text box goto properties, goto font/Color and set the following expression

=SWITCH(Fields!CurrentRiskLevel.Value = "Low", "Green",
Fields!CurrentRiskLevel.Value = "Moderate", "Blue",
Fields!CurrentRiskLevel.Value = "Medium", "Yellow",
Fields!CurrentRiskLevel.Value = "High", "Orange",
Fields!CurrentRiskLevel.Value = "Very High", "Red"
)

Same way for tolerance

=SWITCH(Fields!Tolerance.Value = "Low", "Red",
Fields!Tolerance.Value = "Moderate", "Orange",
Fields!Tolerance.Value = "Medium", "Yellow",
Fields!Tolerance.Value = "High", "Blue",
Fields!Tolerance.Value = "Very High", "Green")

The real downfall of Singletons is that they break inheritance. You can't derive a new class to give you extended functionality unless you have access to the code where the Singleton is referenced. So, beyond the fact the the Singleton will make your code tightly coupled (fixable by a Strategy Pattern ... aka Dependency Injection) it will also prevent you from closing off sections of the code from revision (shared libraries).

So even the examples of loggers or thread pools are invalid and should be replaced by Strategies.

y = (y != undefined) ? y : x;

The parenthesis are not necessary, I just add them because I think it's easier to read this way.

I believe cmp will stop at the first byte difference:

cmp --silent $old $new || echo "files are different"

As detailed in this answer, mayur & user3869623's answer's are now relating to a deprecated router. You can now pass multiple parameters as follows:

To call router:

this.router.navigate(['/myUrlPath', "someId", "another ID"]);

In routes.ts:

{ path: 'myUrlpath/:id1/:id2', component: componentToGoTo},

There is also the rather spiffy FileStream, introduced in SQL Server 2008.

I had same probleme but i fixed it by:

When putting a script file into a page, make sure it is

<script></script> and not <script />.

I have followed this: http://forums.asp.net/t/1742435.aspx?An+element+with+id+form1+could+not+be+found+Script+error+on+page+load

Hope this will help

Try opening Port 3306, and using that in the connection string not 8080.

You can install SideBarEnhancements plugin, which among other things will give you ability to open file in browser just by clicking F12.

To open exactly in Chrome, you will need to fix up “Side Bar.sublime-settings” file and set "default_browser" to be "chrome".

I also recommend to learn this video tutorial on Sublime Text 2.

I think the Vim documentation should've explained the meaning behind the naming of these commands. Just telling you what they do doesn't help you remember the names.

map is the "root" of all recursive mapping commands. The root form applies to "normal", "visual+select", and "operator-pending" modes. (I'm using the term "root" as in linguistics.)

noremap is the "root" of all non-recursive mapping commands. The root form applies to the same modes as map. (Think of the nore prefix to mean "non-recursive".)

(Note that there are also the ! modes like map! that apply to insert & command-line.)

See below for what "recursive" means in this context.

Prepending a mode letter like n modify the modes the mapping works in. It can choose a subset of the list of applicable modes (e.g. only "visual"), or choose other modes that map wouldn't apply to (e.g. "insert").

Use help map-modes will show you a few tables that explain how to control which modes the mapping applies to.

Mode letters:

• n: normal only
• v: visual and select
• o: operator-pending
• x: visual only
• s: select only
• i: insert
• c: command-line
• l: insert, command-line, regexp-search (and others. Collectively called "Lang-Arg" pseudo-mode)

"Recursive" means that the mapping is expanded to a result, then the result is expanded to another result, and so on.

The expansion stops when one of these is true:

1. the result is no longer mapped to anything else.
2. a non-recursive mapping has been applied (i.e. the "noremap" [or one of its ilk] is the final expansion).

At that point, Vim's default "meaning" of the final result is applied/executed.

"Non-recursive" means the mapping is only expanded once, and that result is applied/executed.

Example:

 nmap K H
 nnoremap H G
 nnoremap G gg

The above causes K to expand to H, then H to expand to G and stop. It stops because of the nnoremap, which expands and stops immediately. The meaning of G will be executed (i.e. "jump to last line"). At most one non-recursive mapping will ever be applied in an expansion chain (it would be the last expansion to happen).

The mapping of G to gg only applies if you press G, but not if you press K. This mapping doesn't affect pressing K regardless of whether G was mapped recursively or not, since it's line 2 that causes the expansion of K to stop, so line 3 wouldn't be used.

string startTime = "7:00 AM";
string endTime = "2:00 PM";

TimeSpan duration = DateTime.Parse(endTime).Subtract(DateTime.Parse(startTime));

Console.WriteLine(duration);
Console.ReadKey();

Will output: 07:00:00.

It also works if the user input military time:

string startTime = "7:00";
string endTime = "14:00";

TimeSpan duration = DateTime.Parse(endTime).Subtract(DateTime.Parse(startTime));

Console.WriteLine(duration);
Console.ReadKey();

Outputs: 07:00:00.

To change the format: duration.ToString(@"hh\:mm")

More info at: http://msdn.microsoft.com/en-us/library/ee372287.aspx

Addendum:

Over the years it has somewhat bothered me that this is the most popular answer I have ever given; the original answer never actually explained why the OP's code didn't work despite the fact that it is perfectly valid. The only reason it gets so many votes is because the post comes up on Google when people search for a combination of the terms "C#", "timespan", and "between".

Once you start writing code that can return a myriad of exit statuses, you start #define'ing all of them. In this case EXIT_SUCCESS makes sense in context of not being a "magic number". This makes your code more readable because every other exit code will be EXIT_SOMETHING. If you simply write a program that will return when it's done, return 0 is valid, and probably even cleaner because it suggests that there's no sophisticated return code structure.

This is an extension of Joey's answer to include the time and pad the parts with 0's.

For example, the result will be 2019-06-01_17-25-36. Also note that this is the UTC time.

  for /f %%x in ('wmic path win32_utctime get /format:list ^| findstr "="') do set %%x

  set Month=0%Month%
  set Month=%Month:~-2%
  set Day=0%Day%
  set Day=%Day:~-2%
  set Hour=0%Hour%
  set Hour=%Hour:~-2%
  set Minute=0%Minute%
  set Minute=%Minute:~-2%
  set Second=0%Second%
  set Second=%Second:~-2%

  set TimeStamp=%Year%-%Month%-%Day%_%Hour%-%Minute%-%Second%

Execute command

psql -V

Where

V must be in capital.

(Neither IN nor ANY is an "operator". A "construct" or "syntax element".)

Logically, quoting the manual:

IN is equivalent to = ANY.

But there are two syntax variants of IN and two variants of ANY. Details:

• How to use ANY instead of IN in a WHERE clause with Rails?

IN taking a set is equivalent to = ANY taking a set, as demonstrated here:

• postgreSQL - in vs any

But the second variant of each is not equivalent to the other. The second variant of the ANY construct takes an array (must be an actual array type), while the second variant of IN takes a comma-separated list of values. This leads to different restrictions in passing values and can also lead to different query plans in special cases:

• Index not used with =any() but used with in
• Pass multiple sets or arrays of values to a function

ANY is more versatile

The ANY construct is far more versatile, as it can be combined with various operators, not just =. Example:

SELECT 'foo' LIKE ANY('{FOO,bar,%oo%}');

For a big number of values, providing a set scales better for each:

• Optimizing a Postgres query with a large IN

Related:

• Can PostgreSQL index array columns?

Inversion / opposite / exclusion

"Find rows where id is in the given array":

SELECT * FROM tbl WHERE id = ANY (ARRAY[1, 2]);

Inversion: "Find rows where id is not in the array":

SELECT * FROM tbl WHERE id <> ALL (ARRAY[1, 2]);
SELECT * FROM tbl WHERE id <> ALL ('{1, 2}');  -- equivalent array literal
SELECT * FROM tbl WHERE NOT (id = ANY ('{1, 2}'));

All three equivalent. The first with array constructor, the other two with array literal. The data type can be derived from context unambiguously. Else, an explicit cast may be required, like '{1,2}'::int[].

Rows with id IS NULL do not pass either of these expressions. To include NULL values additionally:

SELECT * FROM tbl WHERE (id = ANY ('{1, 2}')) IS NOT TRUE;

I was in a situation where Linq binding was not available and had to expand lambda explicitly. It resulted in a simple function:

public static T KeyByValue<T, W>(this Dictionary<T, W> dict, W val)
{
    T key = default;
    foreach (KeyValuePair<T, W> pair in dict)
    {
        if (EqualityComparer<W>.Default.Equals(pair.Value, val))
        {
            key = pair.Key;
            break;
        }
    }
    return key;
}

Call it like follows:

public static void Main()
{
    Dictionary<string, string> dict = new Dictionary<string, string>()
    {
        {"1", "one"},
        {"2", "two"},
        {"3", "three"}
    };

    string key = KeyByValue(dict, "two");       
    Console.WriteLine("Key: " + key);
}

Works on .NET 2.0 and in other limited environments.

x = [];
for( var i in myObj ) {
    x[i] = myObj[i];
}

Try this, which is way cleaner too: Get that switch out of the render in a function and just call it passing the params you want. For example:

renderSwitch(param) {_x000D_
  switch(param) {_x000D_
    case 'foo':_x000D_
      return 'bar';_x000D_
    default:_x000D_
      return 'foo';_x000D_
  }_x000D_
}_x000D_
_x000D_
render() {_x000D_
  return (_x000D_
    <div>_x000D_
      <div>_x000D_
          // removed for brevity_x000D_
      </div>_x000D_
      {this.renderSwitch(param)}_x000D_
      <div>_x000D_
          // removed for brevity_x000D_
      </div>_x000D_
    </div>_x000D_
  );_x000D_
}

a) Tokens are symbolic names for the entities that make up the text of the program; e.g. if for the keyword if, and id for any identifier. These make up the output of the lexical analyser. 5

(b) A pattern is a rule that specifies when a sequence of characters from the input constitutes a token; e.g the sequence i, f for the token if , and any sequence of alphanumerics starting with a letter for the token id.

(c) A lexeme is a sequence of characters from the input that match a pattern (and hence constitute an instance of a token); for example if matches the pattern for if , and foo123bar matches the pattern for id.

I found a free plugin that can generate class diagrams with android studio. It's called SimpleUML.

Update Android Studio 2.2+: To install the plugin, follow steps in this answer: https://stackoverflow.com/a/36823007/1245894

Older version of Android Studio On Mac: go to Android Studio -> Preferences -> Plugins

On Windows: go to Android Studio -> File -> Settings -> Plugins

Click on Browse repositories... and search for SimpleUMLCE (CE means Community Edition, this is what android studio is based on).

Install it, restart, then you can do a right click on the folder containing the classes you want to visualize, and select Add to simpleUML Diagram.

That's it; you have you fancy class diagram generated from your code!

<?php 
  $ConvertDateBack = Zend_Controller_Action_HelperBroker::getStaticHelper('ConvertDate');
  $disabledDaysRange = array();
  foreach($this->reservedDates as $dates) {
    $date = $ConvertDateBack->ConvertDateBack($dates->reservation_date);
    $disabledDaysRange[] = $date;
  }
  $disDays = size($disabledDaysRange);
?>
<script>
var disabledDaysRange = {};
var disDays = '<?=$disDays;?>';
for(i=0;i<disDays;i++) {
  array.push(disabledDaysRange,'<?=$disabledDaysRange[' + i + '];?>');
}
............................

For me, my svgs looked different when having them as img and svg. So my solution converts the img to csv, changes styles internally and back to img (although it requires a bit more work), I believe "blob" also has better compatibility than the upvoted answer using "mask".

  let img = yourimgs[0];
  if (img.src.includes(".svg")) {
    var ajax = new XMLHttpRequest();
    ajax.open("GET", img.src, true);
    ajax.send();
    ajax.onload = function (e) {
     
      svg = e.target.responseText;

     
      svgText = "";
      //change your svg-string as youd like, for example
      // replacing the hex color between "{fill:" and ";"
      idx = svg.indexOf("{fill:");
      substr = svg.substr(idx + 6);
      str1 = svg.substr(0, idx + 6);
      str2 = substr.substr(substr.indexOf(";"));
      svgText = str1 + "#ff0000" + str2;
      

      let blob = new Blob([svgText], { type: "image/svg+xml" });
      let url = URL.createObjectURL(blob);
      let image = document.createElement("img");
      image.src = url;
      image.addEventListener("load", () => URL.revokeObjectURL(url), {
        once: true,
      });
      img.replaceWith(image);
    };
  }

There's no such thing as a “good hash function” for universal hashes (ed. yes, I know there's such a thing as “universal hashing” but that's not what I meant). Depending on the context different criteria determine the quality of a hash. Two people already mentioned SHA. This is a cryptographic hash and it isn't at all good for hash tables which you probably mean.

Hash tables have very different requirements. But still, finding a good hash function universally is hard because different data types expose different information that can be hashed. As a rule of thumb it is good to consider all information a type holds equally. This is not always easy or even possible. For reasons of statistics (and hence collision), it is also important to generate a good spread over the problem space, i.e. all possible objects. This means that when hashing numbers between 100 and 1050 it's no good to let the most significant digit play a big part in the hash because for ~ 90% of the objects, this digit will be 0. It's far more important to let the last three digits determine the hash.

Similarly, when hashing strings it's important to consider all characters – except when it's known in advance that the first three characters of all strings will be the same; considering these then is a waste.

This is actually one of the cases where I advise to read what Knuth has to say in The Art of Computer Programming, vol. 3. Another good read is Julienne Walker's The Art of Hashing.

configure SSL in xampp/apache/conf/extra/httpd-vhost.conf

http

<VirtualHost *:80>
    DocumentRoot "C:/xampp/htdocs/myproject/web"
    ServerName www.myurl.com

    <Directory "C:/xampp/htdocs/myproject/web">
        Options All
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

https

<VirtualHost *:443>
    DocumentRoot "C:/xampp/htdocs/myproject/web"
    ServerName www.myurl.com
    SSLEngine on
    SSLCertificateFile "conf/ssl.crt/server.crt" 
    SSLCertificateKeyFile "conf/ssl.key/server.key"
    <Directory "C:/xampp/htdocs/myproject/web">
        Options All
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

make sure server.crt & server.key path given properly otherwise this will not work.

don't forget to enable vhost in httpd.conf

# Virtual hosts
Include etc/extra/httpd-vhosts.conf

I have got that error after update to JDK 1.8. But the JAVA_HOME variable was hard coded furthermore to JDK 1.7. Thew modification solved the problem:

set JAVA_HOME=C:\Program Files\Java\jdk1.8.0_241

Or you could figure out the exacting amount of hours and minutes and have that displayed by puttin it into the timer app that already exist in every iphone :)

Without jQuery:

var hasclass=!!(' '+elem.className+' ').indexOf(' check_class ')+1;

Or:

function hasClass(e,c){
    return e&&(e instanceof HTMLElement)&&!!((' '+e.className+' ').indexOf(' '+c+' ')+1);
}
/*example of usage*/
var has_class_medium=hasClass(document.getElementsByTagName('input')[0],'medium');

This is WAY faster than jQuery!

Why are you combining GET and POST? Use one or the other.

$.ajax({
    type: 'post',
    data: {
        timestamp: timestamp,
        uid: uid
        ...
    }
});

php:

$uid =$_POST['uid'];

Or, just format your request properly (you're missing the ampersands for the get parameters).

url:"getdata.php?timestamp="+timestamp+"&uid="+id+"&uname="+name,

I had the same issue. The issue was that the "google-play-services.jar" was not properly imported into my project even though it was part of the google_play_service_lib project. If you are using Eclipse, please check and see if you can see the play services jar file in the Android Private Libraries section and if this is exported by the library.

I am using Android SDK platform tools version 17 (not 19) and Android SDK tools version 22.0.1

With momentjs, just use the format notation.

const myDate = new Date()
const shortMonthName = moment(myDate).format('MMM') // Aug
const fullMonthName = moment(myDate).format('MMMM') // August

Reading xml the easy way:

http://www.mkyong.com/java/jaxb-hello-world-example/

package com.mkyong.core;

import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement
public class Customer {

    String name;
    int age;
    int id;

    public String getName() {
        return name;
    }

    @XmlElement
    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    @XmlElement
    public void setAge(int age) {
        this.age = age;
    }

    public int getId() {
        return id;
    }

    @XmlAttribute
    public void setId(int id) {
        this.id = id;
    }

} 

.

package com.mkyong.core;

import java.io.File;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;

public class JAXBExample {
    public static void main(String[] args) {

      Customer customer = new Customer();
      customer.setId(100);
      customer.setName("mkyong");
      customer.setAge(29);

      try {

        File file = new File("C:\\file.xml");
        JAXBContext jaxbContext = JAXBContext.newInstance(Customer.class);
        Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

        // output pretty printed
        jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

        jaxbMarshaller.marshal(customer, file);
        jaxbMarshaller.marshal(customer, System.out);

          } catch (JAXBException e) {
              e.printStackTrace();
          }

    }
}

Shuffle any number of arrays together, in-place, using only NumPy.

import numpy as np


def shuffle_arrays(arrays, set_seed=-1):
    """Shuffles arrays in-place, in the same order, along axis=0

    Parameters:
    -----------
    arrays : List of NumPy arrays.
    set_seed : Seed value if int >= 0, else seed is random.
    """
    assert all(len(arr) == len(arrays[0]) for arr in arrays)
    seed = np.random.randint(0, 2**(32 - 1) - 1) if set_seed < 0 else set_seed

    for arr in arrays:
        rstate = np.random.RandomState(seed)
        rstate.shuffle(arr)

And can be used like this

a = np.array([1, 2, 3, 4, 5])
b = np.array([10,20,30,40,50])
c = np.array([[1,10,11], [2,20,22], [3,30,33], [4,40,44], [5,50,55]])

shuffle_arrays([a, b, c])

A few things to note:

• The assert ensures that all input arrays have the same length along their first dimension.
• Arrays shuffled in-place by their first dimension - nothing returned.
• Random seed within positive int32 range.
• If a repeatable shuffle is needed, seed value can be set.

After the shuffle, the data can be split using np.split or referenced using slices - depending on the application.

I like to use this clean code to pass one value only:

startActivity(new Intent(context, YourActivity.class).putExtra("key","value"));

This make more simple to write and understandable code.

If you're willing to use IronPython, you can execute scripts directly in C#:

using IronPython.Hosting;
using Microsoft.Scripting.Hosting;

private static void doPython()
{
    ScriptEngine engine = Python.CreateEngine();
    engine.ExecuteFile(@"test.py");
}

Get IronPython here.

You can have a look at WSClient++

Here we go,

DataSet ds = new DataSet();
SqlCommand cmd = new SqlCommand();
cmd.Connection = con; //database connection
cmd.CommandText = "WRITE_STORED_PROC_NAME"; //  Stored procedure name
cmd.CommandType = CommandType.StoredProcedure; // set it to stored proc
//add parameter if necessary
cmd.Parameters.Add("@userId", SqlDbType.Int).Value = courseid;

SqlDataAdapter adap = new SqlDataAdapter(cmd);
adap.Fill(ds, "Course");
return ds;

It is possible to set image as background image to avoid unsafe url error:

<div [style.backgroundImage]="'url(' + imageUrl + ')'" class="show-image"></div>

CSS:

.show-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-size: cover;        
}

I try to figure out how to get a better result with pure JS and i get something this:

DEMO: https://jsfiddle.net/f5r3emjt/1/

const tbody = document.getElementById("tbody");
let rowSelected;

tbody.onclick = (e) => {
  for (let i = 0; i < e.path.length; ++i) {
    if (e.path[i].tagName == "TR") {
      selectRow(e.path[i]);
      break;
    }
  }
};

function selectRow(r) {
  if (rowSelected !== undefined) rowSelected.style.backgroundColor = "white";

  rowSelected = r;
  rowSelected.style.backgroundColor = "dodgerblue";
}

And now you can use the variable rowSelected in other function like you want or call another function after set the style

I sorted it out with [DeploymentItem] on my assembly initializing class

namespace MyTests
{
    /// <summary>
    /// Summary description for AssemblyTestInit
    /// </summary>
    [TestClass]
    [DeploymentItem("EntityFramework.SqlServer.dll")]
    public class AssemblyTestInit
    {
        public AssemblyTestInit()
        {
        }

        private TestContext testContextInstance;

        public TestContext TestContext
        {
            get
            {
                return testContextInstance;
            }
            set
            {
                testContextInstance = value;
            }
        }

        [AssemblyInitialize()]
        public static void DbContextInitialize(TestContext testContext)
        {
            Database.SetInitializer<TestContext>(new TestContextInitializer());
        }
    }
}

Object initializer

If your constructor with the parameter isn't doing anything besides setting a property, you can do this in C# 3 or better using an object initializer rather than calling a constructor (which is impossible, as has been mentioned):

public static string GetAllItems<T>(...) where T : new()
{
   ...
   List<T> tabListItems = new List<T>();
   foreach (ListItem listItem in listCollection) 
   {
       tabListItems.Add(new T() { YourPropertyName = listItem } ); // Now using object initializer
   } 
   ...
}

Using this, you can always put any constructor logic in the default (empty) constructor, too.

Activator.CreateInstance()

Alternatively, you could call Activator.CreateInstance() like so:

public static string GetAllItems<T>(...) where T : new()
{
   ...
   List<T> tabListItems = new List<T>();
   foreach (ListItem listItem in listCollection) 
   {
        object[] args = new object[] { listItem };
        tabListItems.Add((T)Activator.CreateInstance(typeof(T), args)); // Now using Activator.CreateInstance
   } 
   ...
}

Note that Activator.CreateInstance can have some performance overhead that you may want to avoid if execution speed is a top priority and another option is maintainable to you.

For the next person Googling this topic, I've written a small NPM package to make it simple to generate Google Calendar URLs. It includes TypeScript type definitions, for those who need that. Hope it helps!

https://www.npmjs.com/package/google-calendar-url

Having just gone round the internet to read up on this and the options in Spring I'd second Luke's answer, use BCrypt (it's mentioned in the source code at Spring).

The best resource I found to explain why to hash/salt and why use BCrypt is a good choice is here: Salted Password Hashing - Doing it Right.

This might be simpler

gmdate("H:i:s", $seconds)

PHP gmdate

You can check Date Mutators: https://laravel.com/docs/5.3/eloquent-mutators#date-mutators

You need set in your User model column from_date in $dates array and then you can change format in $dateFormat

The another option is also put this method to your User model:

public function getFromDateAttribute($value) {
    return \Carbon\Carbon::parse($value)->format('d-m-Y');
}

and then in view if you run {{ $user->from_date }} you will be see format that you want.

You can check that theHref is defined by checking against undefined.

if (undefined !== theHref && theHref.length) {
    // `theHref` is not undefined and has truthy property _length_
    // do stuff
} else {
    // do other stuff
}

If you want to also protect yourself against falsey values like null then check theHref is truthy, which is a little shorter

if (theHref && theHref.length) {
    // `theHref` is truthy and has truthy property _length_
}

I didn't find a complete answer here

Firstly

You should install your preferred language

1. Open the Visual Studio Installer.
2. In installed products click on plus Dropdown menu
3. click edit
4. then click on language packs
5. choose you preferred language and finally click on install

Secondly

1. Go to Tools -> Options

   2.Select International Settings in Environment

   3.click on Menu and select you preferred language

   4.Click on Ok

   5.restart visual studio

You need to say math.sqrt when you use it. Or, do from math import sqrt.

Hmm, I just read your question more thoroughly.... How are you importing math? I just tried import math and then math.sqrt which worked perfectly. Are you doing something like import math as m? If so, then you have to prefix the function with m (or whatever name you used after as).

pow is working because there are two versions: an always available version in __builtin__, and another version in math.

You are facing a double-encoding issue.

¦ and • are absolutely equivalent to each other. Both refer to the Unicode character 'BULLET' (U+2022) and can exist side-by-side in HTML source code.

However, if that source-code is HTML-encoded again at some point, it will contain ¦ and •. The former is rendered unchanged, the latter will come out as "&#8226;" on the screen.

This is correct behavior under these circumstances. You need to find the point where the superfluous second HTML-encoding occurs and get rid of it.

This is what worked for me using Flexbox:

.body-class {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.body-content {
    flex: 1 0 auto;
    width: 100%;
}

.footer {
    width: 100%;
    height: 60px;
    background-color: #f5f5f5;
    flex: none;
}

Source: https://philipwalton.github.io/solved-by-flexbox/demos/sticky-footer/

This z-scores method is quite effective at peak detection, which is also helpful for outlier removal. Outlier conversations frequently debate statistical value of each point and ethics of changing data.

But in the case of repeated, erroneous sensor values from error-prone serial communications or an error-prone sensor, there is no statistical value in errors, or spurious readings. They need to be identified and removed.

Visually the errors are obvious. The straight lines across the plot below shows what needs removing. But identifying and removing errors with an algorithm is quite challenging. Z-scores work well.

The figure below has values acquired from a sensor via serial communications. Occasional serial communication errors, sensor error or both lead to repeated, clearly erroneous data points.

The z-score peak detector was able to signal on spurious data points and generated a clean resulting data set while preserving the features of the correct data: