As you know it is always good practice to have enviornment variable Java_home for jdk(Java development Kit) bin directory.

looking at your issue above this seems that JRE- runtime environment is looking for a class which is not compatible in Superset library of JDk. I would recommend have a completed package of JDK and JRE or Jboss(if required) from Oracle download source directly to avoid any such issues.

http://maniacdev.com/2010/01/iphone-development-windows-options-available/

check this website they have shown many solutions .

1. Phonegap
2. Titanium etc.

I know this is old, but i think i have good solution. Comparing to other answers and also comparing to accepted, mine accepts multiple values. Basically filter object with key:value search parameters (also object within object). Also it works with numbers etc, cause when comparing, it converts them to string.

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({name: 'filter'})
export class Filter implements PipeTransform {
    transform(array: Array<Object>, filter: Object): any {
        let notAllKeysUndefined = false;
        let newArray = [];

        if(array.length > 0) {
            for (let k in filter){
                if (filter.hasOwnProperty(k)) {
                    if(filter[k] != undefined && filter[k] != '') {
                        for (let i = 0; i < array.length; i++) {
                            let filterRule = filter[k];

                            if(typeof filterRule === 'object') {
                                for(let fkey in filterRule) {
                                    if (filter[k].hasOwnProperty(fkey)) {
                                        if(filter[k][fkey] != undefined && filter[k][fkey] != '') {
                                            if(this.shouldPushInArray(array[i][k][fkey], filter[k][fkey])) {
                                                newArray.push(array[i]);
                                            }
                                            notAllKeysUndefined = true;
                                        }
                                    }
                                }
                            } else {
                                if(this.shouldPushInArray(array[i][k], filter[k])) {
                                    newArray.push(array[i]);
                                }
                                notAllKeysUndefined = true;
                            }
                        }
                    }
                }
            }
            if(notAllKeysUndefined) {
                return newArray;
            }
        }

        return array;
    }

    private shouldPushInArray(item, filter) {
        if(typeof filter !== 'string') {
            item = item.toString();
            filter = filter.toString();
        }

        // Filter main logic
        item = item.toLowerCase();
        filter = filter.toLowerCase();
        if(item.indexOf(filter) !== -1) {
            return true;
        }
        return false;
    }
}

there are lots of compression methods that work recursively command line and its good to know who the end audience is.

i.e. if it is to be sent to someone running windows then zip would probably be best:

zip -r file.zip folder_to_zip

unzip filenname.zip

for other linux users or your self tar is great

tar -cvzf filename.tar.gz folder

tar -cvjf filename.tar.bz2 folder  # even more compression

#change the -c to -x to above to extract

One must be careful with tar and how things are tarred up/extracted, for example if I run

cd ~
tar -cvzf passwd.tar.gz /etc/passwd
tar: Removing leading `/' from member names
/etc/passwd


pwd

/home/myusername

tar -xvzf passwd.tar.gz

this will create /home/myusername/etc/passwd

unsure if all versions of tar do this:

 Removing leading `/' from member names

This is more a clarification than an answer! Yes, the clue is in the error message:

[hi: command not found

which shows you that your "hi" has been concatenated to the "[".

Unlike in more traditional programming languages, in Bash, "[" is a command just like the more obvious "ls", etc. - it's not treated specially just because it's a symbol, hence the "[" and the (substituted) "$s1" which are immediately next to each other in your question, are joined (as is correct for Bash), and it then tries to find a command in that position: [hi - which is unknown to Bash.

In C and some other languages, the "[" would be seen as a different "character class" and would be disjoint from the following "hi".

Hence you require a space after the opening "[".

You can use split function.

    SELECT 
    (select top 1 item from dbo.Split(FullName,',') where id=1 ) Column1,
    (select top 1 item from dbo.Split(FullName,',') where id=2 ) Column2,
    (select top 1 item from dbo.Split(FullName,',') where id=3 ) Column3,
    (select top 1 item from dbo.Split(FullName,',') where id=4 ) Column4,
    FROM MyTbl

I used line-height:0 and it works fine for me.

What I did to make the Date (e.g December 01, 2016) as header. I used the StickyHeaderListView library

https://github.com/emilsjolander/StickyListHeaders

Convert the date to long in millis [do not include the time] and make it as the header Id.

@Override
public long getHeaderId(int position) {
    return <date in millis>;
}

You have to specify 0 (meaning false) or 1 (meaning true) as the default. Here is an example:

create table mytable (
     mybool boolean not null default 0
);

FYI: boolean is an alias for tinyint(1).

Here is the proof:

mysql> create table mytable (
    ->          mybool boolean not null default 0
    ->     );
Query OK, 0 rows affected (0.35 sec)

mysql> insert into mytable () values ();
Query OK, 1 row affected (0.00 sec)

mysql> select * from mytable;
+--------+
| mybool |
+--------+
|      0 |
+--------+
1 row in set (0.00 sec)

FYI: My test was done on the following version of MySQL:

mysql> select version();
+----------------+
| version()      |
+----------------+
| 5.0.18-max-log |
+----------------+
1 row in set (0.00 sec)

getDerivedStateFromProps is used whenever you want to update state before render and update with the condition of props

GetDerivedStateFromPropd updating the stats value with the help of props value

read https://www.w3schools.com/REACT/react_lifecycle.asp#:~:text=Lifecycle%20of%20Components,Mounting%2C%20Updating%2C%20and%20Unmounting.

Use the rowid pseudocolumn.

DELETE FROM your_table
WHERE rowid not in
(SELECT MIN(rowid)
FROM your_table
GROUP BY column1, column2, column3);

Where column1, column2, and column3 make up the identifying key for each record. You might list all your columns.

Use TextView inside a ScrollView to display messages with any no.of lines. User can't edit the text in this view as in EditText.

I think this is good for your requirement. Try it once.

You can change the default color and text size in XML file only if you want to fix them as below:

<TextView 
    android:id="@+id/tv"
    android:layout_width="fill_parent"
    android:layout_height="100px"
    android:textColor="#f00"
    android:textSize="25px"
    android:typeface="serif"
    android:textStyle="italic"/>

or if you want to change dynamically whenever you want use as below:

TextView textarea = (TextView)findViewById(R.id.tv);  // tv is id in XML file for TextView
textarea.setTextSize(20);
textarea.setTextColor(Color.rgb(0xff, 0, 0));
textarea.setTypeface(Typeface.SERIF, Typeface.ITALIC);

As everyone posted it's own solution here is mine, cause I wanted something easier to write for the user : https://gist.github.com/gwenzek/78355526e476e08bb34d

The gist contains a code file, plus a test file and a short example copied here:

import ***.ArgsOps._


object Example {
    val parser = ArgsOpsParser("--someInt|-i" -> 4, "--someFlag|-f", "--someWord" -> "hello")

    def main(args: Array[String]){
        val argsOps = parser <<| args
        val someInt : Int = argsOps("--someInt")
        val someFlag : Boolean = argsOps("--someFlag")
        val someWord : String = argsOps("--someWord")
        val otherArgs = argsOps.args

        foo(someWord, someInt, someFlag)
    }
}

There is not fancy options to force a variable to be in some bounds, cause I don't feel that the parser is the best place to do so.

Note : you can have as much alias as you want for a given variable.

Although this does not directly address your question, you can actually sort your data by cell colour in Excel (which then makes it pretty easy to label all records with a particular colour in the same way and, hence, condition upon this label).

In Excel 2010, you can do this by going to Data -> Sort -> Sort On "Cell Colour".

Simple:

    dim input as string = "SPQR"
    dim format as string =""
    dim result as string = ""

    'pad left:
    format = "{0,-8}"
    result = String.Format(format,input)
    'result = "SPQR    "

    'pad right
    format = "{0,8}"
    result = String.Format(format,input)
    'result = "    SPQR"

Try this it is working fine for me..

EditText.setInputType(0);
EditText.setFilters(new InputFilter[] {new InputFilter()
{
@Override
public CharSequence filter(CharSequence source, int start,
                            int end, Spanned dest, int dstart, int dend) 
{
return source.length() < 1 ? dest.subSequence(dstart, dend) : "";

}
}
});

I had to do this to get the result that I wanted:

<td style="font-size:3px; float:left; height:5px; vertical-align:middle;" colspan="7"><div style="font-size:3px; height:5px; vertical-align:middle;"><b><hr></b></div></td>

It refused to work with only the cell or the div and needed both.

If you want to test explicitly for valid JSON (as opposed to the absence of the returned value false), then you can use a parsing approach as described here.

No, they are the same. But there is a difference between:

Test t;      // create a Test called t

and

Test t();   // declare a function called t which returns a Test

This is because of the basic C++ (and C) rule: If something can possibly be a declaration, then it is a declaration.

Edit: Re the initialisation issues regarding POD and non-POD data, while I agree with everything that has been said, I would just like to point out that these issues only apply if the thing being new'd or otherwise constructed does not have a user-defined constructor. If there is such a constructor it will be used. For 99.99% of sensibly designed classes there will be such a constructor, and so the issues can be ignored.

//Just in one line custom function
function cmp($a, $b)
{
return (float) $a['price'] < (float)$b['price'];
}
@uasort($inventory, "cmp");
print_r($inventory);

//result

Array
(
[2] => Array
    (
        [type] => pork
        [price] => 5.43
    )

[0] => Array
    (
        [type] => fruit
        [price] => 3.5
    )

[1] => Array
    (
        [type] => milk
        [price] => 2.9
    )

)

If you clone with the --depth parameter, it sets .git/config not to fetch all branches, but only master.

You can simply omit the parameter or update the configuration file from

fetch = +refs/heads/master:refs/remotes/origin/master

to

fetch = +refs/heads/*:refs/remotes/origin/*

If your are not using lazy loading, you need to import your HomeComponent in app.module and mention it under declarations. Also, don't forget to remove from imports

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import {FormsModule} from '@angular/forms';
import {HttpModule} from '@angular/http'

import { AppComponent } from './app.component';
import { NavbarComponent } from './navbar/navbar.component';
import { TopbarComponent } from './topbar/topbar.component';
import { FooterbarComponent } from './footerbar/footerbar.component';
import { MRDBGlobalConstants } from './shared/mrdb.global.constants';
import {AppRoutingModule} from './app.routing';
import {HomeModule} from './Home/home.module';
// import HomeComponent here

@NgModule({
  declarations: [
    AppComponent,
    FooterbarComponent,
    TopbarComponent,
    NavbarComponent,
    // add HomeComponent here
  ],
  imports: [
    BrowserModule,
    HttpModule,
    AppRoutingModule,
    HomeModule  // remove this

  ],
  providers: [MRDBGlobalConstants],
  bootstrap: [AppComponent]
})
export class AppModule { }

Give them all a name that is the same

For example

<input type="button" value="a" name="btn" onclick="a" />
<input type="button" value="b" name="btn" onclick="b" />

Then in your php use:

$val = $_POST['btn']

Edit, as BalusC said; If you're not going to use onclick for doing any javascript (for example, sending the form) then get rid of it and use type="submit"

The best solution is not to use the same element for column and panel:

<div class="row">
    <div class="col-md-3">
        <div class="panel" id="gameplay-away-team">Away Team</div>
    </div>
    <div class="col-md-6">
        <div class="panel" id="gameplay-baseball-field">Baseball Field</div>
    </div>
    <div class="col-md-3">
        <div class="panel" id="gameplay-home-team">Home Team</div>
    </div>
</div>

and some more styles:

#gameplay-baseball-field {
  padding-right: 10px;
  padding-left: 10px;
}

You will need GOPATH later, too. So add it to ~/.bashrc.

I had the same problem.

Solved by sharing internet connection (on the hosting OS).

Network Connection Properties -> advanced -> Allow other users to connect...

Section 3.13 of the Unicode standard defines algorithms for caseless matching.

X.casefold() == Y.casefold() in Python 3 implements the "default caseless matching" (D144).

Casefolding does not preserve the normalization of strings in all instances and therefore the normalization needs to be done ('å' vs. 'a°'). D145 introduces "canonical caseless matching":

import unicodedata

def NFD(text):
    return unicodedata.normalize('NFD', text)

def canonical_caseless(text):
    return NFD(NFD(text).casefold())

NFD() is called twice for very infrequent edge cases involving U+0345 character.

Example:

>>> 'å'.casefold() == 'a°'.casefold()
False
>>> canonical_caseless('å') == canonical_caseless('a°')
True

There are also compatibility caseless matching (D146) for cases such as '?' (U+3392) and "identifier caseless matching" to simplify and optimize caseless matching of identifiers.

I had the same problem, and I have solved it with the module line-by-line

https://www.npmjs.com/package/line-by-line

At least for me works like a charm, both in synchronous and asynchronous mode.

Also, the problem with lines terminating not terminating \n can be solved with the option:

{ encoding: 'utf8', skipEmptyLines: false }

Synchronous processing of lines:

var LineByLineReader = require('line-by-line'),
    lr = new LineByLineReader('big_file.txt');

lr.on('error', function (err) {
    // 'err' contains error object
});

lr.on('line', function (line) {
    // 'line' contains the current line without the trailing newline character.
});

lr.on('end', function () {
    // All lines are read, file is closed now.
}); 

Assuming you need your primary public IP as it seen from the rest of the world, try any of those:

wget http://ipecho.net/plain -O - -q
curl http://icanhazip.com
curl http://ifconfig.me/ip

Set the display property to inline for the list you want this to apply to. There's a good explanation of displaying lists on A List Apart.

You can do it programatically: Or without action bar

//It's enough to remove the line
     requestWindowFeature(Window.FEATURE_NO_TITLE);

//But if you want to display  full screen (without action bar) write too

     getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
     WindowManager.LayoutParams.FLAG_FULLSCREEN);

     setContentView(R.layout.your_activity);

the format for the image you have chosen must be 16x16 pixels or 32x32 pixels, using either 8-bit or 24-bit colors. The format of the image must be one of PNG (a W3C standard), GIF, or ICO. - How to Add a Favicon to your Site - QA @ W3C

I usually try to use it like this:

• DEBUG: Information interesting for Developers, when trying to debug a problem.
• INFO: Information interesting for Support staff trying to figure out the context of a given error
• WARN to FATAL: Problems and Errors depending on level of damage.

const getData = () => {
// some functionality
}

const that = this;
   setTimeout(() => {
   // write your functions    
   that.getData()
},6000);

Simple, Settimout function get triggered after 6000 milliseonds

In Chrome Canary now you can limit the network throughput. This can be done in the "Network" options of the "Emulation" tab of the Console in the Dev Tools.

You might need to activate the Chrome flag "Enable Developer Tools experiments" (chrome://flags/#enable-devtools-experiments) (chrome://flags) to see this new feature. You can simulate some low bandwidth (GSM, GPRS, EDGE, 3G) for mobile connections.

I noticed some issues with this that might be useful for someone just starting, or a somewhat inexperienced user, to know. First...

CD /D "C:\Documents and Settings\%username%\Start Menu\Programs\"

two things one is that a /D after the CD may prove to be useful in making sure the directory is changed but it's not really necessary, second, if you are going to pass this from user to user you have to add, instead of your name, the code %username%, this makes the code usable on any computer, as long as they have your setup.exe file in the same location as you do on your computer. of course making sure of that is more difficult. also...

start \\filer\repo\lab\"software"\"myapp"\setup.exe

the start code here, can be set up like that, but the correct syntax is

start "\\filter\repo\lab\software\myapp\" setup.exe

This will run: setup.exe, located in: \filter\repo\lab...etc.\

Removing a Single Attribute on a Single File

See Bavarious's answer.

To Remove All Extended Attributes On a Single File

Use xattr with the -c flag to "clear" the attributes:

xattr -c yourfile.txt

To Remove All Extended Attributes On Many Files

To recursively remove extended attributes on all files in a directory, combine the -c "clear" flag with the -r recursive flag:

xattr -rc /path/to/directory

A Tip for Mac OS X Users

Have a long path with spaces or special characters?

Open Terminal.app and start typing xattr -rc, include a trailing space, and then then drag the file or folder to the Terminal.app window and it will automatically add the full path with proper escaping.

i have one trick :

you can do this to prevent doubly encode. Every time first decode then again encode;

$string = urldecode($string);

Then do again

$string = urlencode($string);

Performing this way we can avoid double encode :)

EDIT: it was fixed in EF version 6.1.1. and this answer is no more actual

For SQL Server and EF4-6, Count() performs about two times faster than Any().

When you run Table.Any(), it will generate something like(alert: don't hurt the brain trying to understand it)

SELECT 
CASE WHEN ( EXISTS (SELECT 
    1 AS [C1]
    FROM [Table] AS [Extent1]
)) THEN cast(1 as bit) WHEN ( NOT EXISTS (SELECT 
    1 AS [C1]
    FROM [Table] AS [Extent2]
)) THEN cast(0 as bit) END AS [C1]
FROM  ( SELECT 1 AS X ) AS [SingleRowTable1]

that requires 2 scans of rows with your condition.

I don't like to write Count() > 0 because it hides my intention. I prefer to use custom predicate for this:

public static class QueryExtensions
{
    public static bool Exists<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate)
    {
        return source.Count(predicate) > 0;
    }
}

because u have to have jquery set-up to enable the toggling functionality of the toggler button. So, all u have to do is to add bootstrap.bundle.js before bootstrap.css:

<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx" crossorigin="anonymous"></script>

To have the active tab also styled, merge the answer from this thread, from Mansukh Khandhar, with this other answer, from lmgonzalves:

.nav-tabs > li.active > a {
  background-color: yellow !important;
  border: medium none;
  border-radius: 0;
}

Two things:

First, JRE is not the same as the JDK. If you do have the JDK, you need to configure eclipse to point to that in your settings.

Second, in your screenshot above, your compiler compliance level is set to 1.7. This will treat all your code as if it's using Java 1.7. Change this to 1.8 to fix your error.

You will need to have Eclipse Luna in order to get support for Java 8, but you can add it to Kepler SR2 if you want. I'd try with Luna and the above suggestions before you go any further. See this reference.

Once you get Luna, your JAVA_HOME variable should be enough to get Eclipse to recognize JDK 8. If you want to specify an additional JDK, you can add a new Java System Library by going to:

Project -> Properties -> Java Build Path -> Libraries -> Add Library -> Java System Library

and navigating to a valid location for the JDK 8.

You can download your platform's JDK 8 here

I suppose you are using a relatively old Java Version without SHA-256. So you must add the BouncyCastle Provider to the already provided 'Security Providers' in your java version.

    // NEEDED if you are using a Java version without SHA-256    
    Security.addProvider(new BouncyCastleProvider());

    // then go as usual 
    MessageDigest md = MessageDigest.getInstance("SHA-256");
    String text = "my string...";
    md.update(text.getBytes("UTF-8")); // or UTF-16 if needed
    byte[] digest = md.digest();

As everyone else told you, you can convert it directly... UNLESS you meant something like "how can I convert an ASCII Extended character to its UTF-16 or UTF-32 value". This is a TOTALLY different question (one at least as good). And one quite difficult, if I remember correctly, if you are using only "pure" C. Then you could start here: https://stackoverflow.com/questions/114611/what-is-the-best-unicode-library-for-c/114643#114643

(for ASCII Extended I mean one of the many "extensions" to the ASCII set. The 0-127 characters of the base ASCII set are directly convertible to Unicode, while the 128-255 are not.). For example ISO_8859-1 http://en.wikipedia.org/wiki/ISO_8859-1 is an 8 bit extensions to the 7 bit ASCII set, or the (quite famous) codepages 437 and 850.

LINQ:

Enumerable.Range(0, 1 + end.Subtract(start).Days)
          .Select(offset => start.AddDays(offset))
          .ToArray(); 

For loop:

var dates = new List<DateTime>();

for (var dt = start; dt <= end; dt = dt.AddDays(1))
{
   dates.Add(dt);
}

EDIT: As for padding values with defaults in a time-series, you could enumerate all the dates in the full date-range, and pick the value for a date directly from the series if it exists, or the default otherwise. For example:

var paddedSeries = fullDates.ToDictionary(date => date, date => timeSeries.ContainsDate(date) 
                                               ? timeSeries[date] : defaultValue);

jQuery('#main').css('opacity') = '0.6';

should be

jQuery('#main').css('opacity', '0.6');

Update:

http://jsfiddle.net/GegMk/ if you type in the text box. Click away, the opacity changes.

Using this did not work for me, but MyActivityName.this did. Hope this helps anyone who could not get this to work.

I know this question is aged, still, I would like to contribute.

Applying Range.NumberFormat = "@" just partially solve the problem:

• Yes, if you place the focus on a cell of the range, you will read text in the format menu
• Yes, it align the data to the left
• But if you use the type formula to check the type of the value in the cell, it will return 1 meaning number

Applying the apostroph behave better. It sets the format to text, it align data to left and if you check the format of the value in the cell using the type formula, it will return 2 meaning text

For me, this solution worked like a charm: http://home.pacific.net.hk/~edx/bin/readmeocx.txt

Fix these two lines like that:

Object={F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0; COMDLG32.OCX
Object={831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0; MSCOMCTL.OCX

Search the files (.vbp and .frm) for lines like this:

Begin ComctlLib.ImageList ILTree
Begin ComctlLib.StatusBar StatusBar1 
Begin ComctlLib.Toolbar Toolbar1` 

The lines may be like this:

Begin MSComctlLib.ImageList ILTree 
Begin MSComctlLib.StatusBar StatusBar1
Begin MSComctlLib.Toolbar Toolbar1` 

public string MakeRelativePath(string workingDirectory, string fullPath)
{
    string result = string.Empty;
    int offset;

    // this is the easy case.  The file is inside of the working directory.
    if( fullPath.StartsWith(workingDirectory) )
    {
        return fullPath.Substring(workingDirectory.Length + 1);
    }

    // the hard case has to back out of the working directory
    string[] baseDirs = workingDirectory.Split(new char[] { ':', '\\', '/' });
    string[] fileDirs = fullPath.Split(new char[] { ':', '\\', '/' });

    // if we failed to split (empty strings?) or the drive letter does not match
    if( baseDirs.Length <= 0 || fileDirs.Length <= 0 || baseDirs[0] != fileDirs[0] )
    {
        // can't create a relative path between separate harddrives/partitions.
        return fullPath;
    }

    // skip all leading directories that match
    for (offset = 1; offset < baseDirs.Length; offset++)
    {
        if (baseDirs[offset] != fileDirs[offset])
            break;
    }

    // back out of the working directory
    for (int i = 0; i < (baseDirs.Length - offset); i++)
    {
        result += "..\\";
    }

    // step into the file path
    for (int i = offset; i < fileDirs.Length-1; i++)
    {
        result += fileDirs[i] + "\\";
    }

    // append the file
    result += fileDirs[fileDirs.Length - 1];

    return result;
}

This code is probably not bullet-proof but this is what I came up with. It's a little more robust. It takes two paths and returns path B as relative to path A.

example:

MakeRelativePath("c:\\dev\\foo\\bar", "c:\\dev\\junk\\readme.txt")
//returns: "..\\..\\junk\\readme.txt"

MakeRelativePath("c:\\dev\\foo\\bar", "c:\\dev\\foo\\bar\\docs\\readme.txt")
//returns: "docs\\readme.txt"

If you are using PyQt, then for normal work, you should add "shell":"true" value, this looks like:

{
  "cmd": ["c:/Python32/python.exe", "-u", "$file"],
  "file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
  "selector": "source.python",
  "shell":"true"
}

I updated the content size to disable vertical scrolling, and the ability to scroll still remained. Then I figured out that I needed to disable vertical bounce too, to disable completly the scroll.

Maybe there are people with this problem too.

I think more clear like that:

  public boolean isRunning(Context ctx) {
        ActivityManager activityManager = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);
        List<RunningTaskInfo> tasks = activityManager.getRunningTasks(Integer.MAX_VALUE);

        for (RunningTaskInfo task : tasks) {
            if (ctx.getPackageName().equalsIgnoreCase(task.baseActivity.getPackageName())) 
                return true;                                  
        }

        return false;
    }

Continuum Analytics now provides instructions on how to setup Anaconda with various IDEs including Pycharm here. However, with Pycharm 5.0.1 running on Unbuntu 15.10 Project Interpreter settings were found via the File | Settings and then under the Project branch of the treeview on the Settings dialog.

Use git clone with the --depth option set to 1 to create a shallow clone with a history truncated to the latest commit.

For example:

git clone --depth 1 https://github.com/user/repo.git

To also initialize and update any nested submodules, also pass --recurse-submodules and to clone them shallowly, also pass --shallow-submodules.

For example:

git clone --depth 1 --recurse-submodules --shallow-submodules https://github.com/user/repo.git

To fetch a branch that exists on remote, the simplest way is:

git fetch origin branchName
git checkout branchName

You can see if it already exists on remote with:

git branch -r

This will fetch the remote branch to your local and will automatically track the remote one.

This works in Chrome 26, Internet Explorer 9 and Safari 5.1.7 (without the use of a helper page, ala Nick's answer):

<script type="text/javascript">
    window.open('javascript:window.open("", "_self", "");window.close();', '_self');
</script>

The nested window.open is to make IE not display the Do you want to close this window prompt.

Unfortunately it is impossible to get Firefox to close the window.

I'm sure you can use RAISERROR ... WITH NOWAIT

If you use severity 10 it's not an error. This also provides some handy formatting eg %s, %i and you can use state too to track where you are.

Upsert is what you want. UPSERT syntax was added to SQLite with version 3.24.0 (2018-06-04).

CREATE TABLE phonebook2(
  name TEXT PRIMARY KEY,
  phonenumber TEXT,
  validDate DATE
);

INSERT INTO phonebook2(name,phonenumber,validDate)
  VALUES('Alice','704-555-1212','2018-05-08')
  ON CONFLICT(name) DO UPDATE SET
    phonenumber=excluded.phonenumber,
    validDate=excluded.validDate
  WHERE excluded.validDate>phonebook2.validDate;

Be warned that at this point the actual word "UPSERT" is not part of the upsert syntax.

The correct syntax is

INSERT INTO ... ON CONFLICT(...) DO UPDATE SET...

and if you are doing INSERT INTO SELECT ... your select needs at least WHERE true to solve parser ambiguity about the token ON with the join syntax.

Be warned that INSERT OR REPLACE... will delete the record before inserting a new one if it has to replace, which could be bad if you have foreign key cascades or other delete triggers.

If you can use the Apache Commons library, then Commons-Lang StringUtils has a method called isAlphanumeric() that does what you're looking for.

I suspect the error is caused by this:

foreach (KeyValuePair<int, int> kvp in rankings)

rankings is a dictionary, which is IEnumerable. By using it in a foreach loop, you're specifying that you want each KeyValuePair from the dictionary in a deferred manner. That is, the next KeyValuePair is not returned until your loop iterates again.

But you're modifying the dictionary inside your loop:

rankings[kvp.Key] = rankings[kvp.Key] + 4;

which isn't allowed...so you get the exception.

You could simply do this

foreach (KeyValuePair<int, int> kvp in rankings.ToArray())

You can create an extension method. I find this to be a good practice as you may need to lock down a currency display regardless of the browser setting. For instance you may want to display $5,000.00 always instead of 5 000,00 $ (#CanadaProblems)

public static class DecimalExtensions
{
    public static string ToCurrency(this decimal decimalValue)
    {
        return $"{decimalValue:C}";
    }
}

There are built-in functions in Python for "right" and "left", if you are looking for a boolean result.

str = "this_is_a_test"
left = str.startswith("this")
print(left)
> True

right = str.endswith("test")
print(right)
> True

I think you just want this:

var process = Process.Start(...);
process.WaitForExit();

See the MSDN page for the method. It also has an overload where you can specify the timeout, so you're not potentially waiting forever.

You can utlilize Arquillian Graphene framework for this. So example for your case could be

Graphene.element(By.linkText(text)).isPresent().apply(driver));

Is also provides you bunch of nice API's for working with Ajax, fluent waits, page objects, fragments and so on. It definitely eases a Selenium based test development a lot.

Of course, Cookies and HTTP headers are great solutions, but both would require explicit server side involvement.

For simple sites, or where I don't have backend access, I prefer client side solutions.

--

I use the following to set a class attribute to the HTML element itself, so my CSS can handle pretty much all other display type logic.

METHODS:

1) place <script>document.getElementsByTagName('html')[0].classList.add('js-enabled');</script> above the <html> element.

WARNING!!!! This method, will override all <html> class attributes, not to mention may not be "valid" HTML, but works in all browsers, I've tested it in.

*NOTES: Due to the timing of when the script is run, before the <html> tag is processed, it ends up getting an empty classList collection with no nodes, so by the time the script completes, the <html> element will be given only the classes you added.

2) Preserves all other <html> class attributes, simply place the script <script>document.getElementsByTagName('html')[0].classList.add('js-enabled');</script> right after the opening <html> tag.

In both cases, If JS was disabled, then no changes to the <html> class attributes will be made.

ALTERNATIVES

Over the years I've used a few other methods:

    <script type="text/javascript">
    <!-- 
        (function(d, a, b){ 
            let x = function(){
                // Select and swap
                let hits = d.getElementsByClassName(a);
                for( let i = hits.length - 1; i >= 0; i-- ){
                    hits[i].classList.add(b);
                    hits[i].classList.remove(a);
                }
            };
            // Initialize Second Pass...
            setTimeout(function(){ x(); },0);
            x();
        })(document, 'no-js', 'js-enabled' );
    -->
</script>

// Minified as:

<script type="text/javascript">
    <!-- 
        (function(d, a, b, x, hits, i){x=function(){hits=d.getElementsByClassName(a);for(i=hits.length-1;i>=0;i--){hits[i].classList.add(b);hits[i].classList.remove(a);}};setTimeout(function(){ x(); },0);x();})(document, 'no-js', 'js-enabled' );
    -->
</script>

• This will cycle through the page twice, once at the point where it is in the page, generally right after the <html> and once again after page load. Two times was required, as I injected into a header.tpl file of a CMS which I did not have backend access to, but wanted to present styling options for no-js snippets.

The first pass, would set set the .js-enabled class permitting any global styles to kick in, and prevented most further reflows. the second pass, was a catchall for any later included content.

REASONINGS:

The main reasons, I've cared if JS was enabled or not was for "Styling" purposes, hide/show a form, enable/disable buttons or restyle presentation and layouts of sliders, tables, and other presentations which required JS to function "correctly" and would be useless or unusable without JS to animate or handle the interactions.

Also, you can't directly detect with javascript, if javascript is "disabled"... only if it is "enabled", by executing some javascript, so you either rely on <meta http-equiv="refresh" content="2;url=/url/to/no-js/content.html" /> or you can rely on css to switch styles and if javascript executes, to switch to a "js-enabled" mode.

In Python 3.x, you can convert an integer value (including large ones, which the other answers don't allow for) into a series of bytes like this:

import math

x = 0x1234
number_of_bytes = int(math.ceil(x.bit_length() / 8))

x_bytes = x.to_bytes(number_of_bytes, byteorder='big')

x_int = int.from_bytes(x_bytes, byteorder='big')
x == x_int

Or use a +, i.e.:

>>> print 'me'+'no'+'likee'+'spacees'+'pls'
menolikeespaceespls

Just make sure all are concatenate-able objects.

If you are a user of MacPorts, you may simply install usbutils

sudo port install usbutils

If you are not, this might be a good opportunity to install it, it has ports for several other useful linux tools.

Using the return codes from net start and net stop seems like the best method to me. Try a look at this: Net Start return codes.

Select a range of cells (the entire column in this case), type in your formula, and hold down Ctrl while you press Enter. This places the formula in all selected cells.

Python indexing starts at 0 (rather than 1), so your assignment "r[1,:] = r0" defines the second (i.e. index 1) element of r and leaves the first (index 0) element as a pair of zeros. The first value of i in your for loop is 0, so rr gets the square root of the dot product of the first entry in r with itself (which is 0), and the division by rr in the subsequent line throws the error.

Today I was trying same in db2 and used below, in my case I had spaces at the end of varchar column data

SELECT EmployeeName FROM EmployeeTable WHERE LENGTH(TRIM(EmployeeName))> 4;

I was trying the same thing, but best and easy solution would be to use charAt and to access the indexes we should create an integer array of [128] size.

String name = "admin"; 
int ascii = name.charAt(0); 
int[] letters = new int[128]; //this will allocate space with 128byte size.
letters[ascii]++; //increments the value of 97 to 1;
System.out.println("Output:" + ascii); //Outputs 97
System.out.println("Output:" +  letters[ascii]); //Outputs 1 if you debug you'll see 97th index value will be 1.

In case if you want to display ascii values of complete String, you need to do this.

String name = "admin";
char[] val = name.toCharArray();
for(char b: val) {
 int c = b;
 System.out.println("Ascii value of " + b + " is: " + c);
}

Your output, in this case, will be: Ascii value of a is: 97 Ascii value of d is: 100 Ascii value of m is: 109 Ascii value of i is: 105 Ascii value of n is: 110

You can use tools own browser (Firefox, IE, Chrome...) to debug your JavaScript.

As for resizing, Firefox/Chrome has own resources accessible via Ctrl + Shift + I OR F12. Going tab "style editor" and clicking "adaptive/responsive design" icon.

Old Firefox versions

New Firefox/Firebug

Chrome

*Another way is to install an addon like "Web Developer"

• contentType is the HTTP header sent to the server, specifying a particular format.
  Example: I'm sending JSON or XML
• dataType is you telling jQuery what kind of response to expect.
  Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out.

The $.ajax() documentation has full descriptions of these as well.

In your particular case, the first is asking for the response to be in UTF-8, the second doesn't care. Also the first is treating the response as a JavaScript object, the second is going to treat it as a string.

So the first would be:

success: function(data) {
  // get data, e.g. data.title;
}

The second:

success: function(data) {
  alert("Here's lots of data, just a string: " + data);
}

Its because of the float of the div. Add overflow: hidden on the outside element.

<div style="overflow:hidden; margin:0 auto;width: 960px; min-height: 100px; background-color:orange;">
    <div style="width:500px; height:200px; background-color:black; float:right">
    </div>
</div>

Demo

I would suggest the following simple approach for conversion:

from datetime import datetime, timedelta
s = "20120213"
# you could also import date instead of datetime and use that.
date = datetime(year=int(s[0:4]), month=int(s[4:6]), day=int(s[6:8]))

For adding/subtracting an arbitary amount of days (seconds work too btw.), you could do the following:

date += timedelta(days=10)
date -= timedelta(days=5)

And convert back using:

s = date.strftime("%Y%m%d")

To convert the integer to a string safely, use:

s = "{0:-08d}".format(i)

This ensures that your string is eight charecters long and left-padded with zeroes, even if the year is smaller than 1000 (negative years could become funny though).

Further reference: datetime objects, timedelta objects

If using .Net Core 3.0 or later;

Default to using the built in System.Text.Json parser implementation.

e.g.

using System.Text.Json;

var json = JsonSerializer.Serialize(aList);

alternatively, other, less mainstream options are available like Utf8Json parser and Jil: These may offer superior performance, if you really need it but, you will need to install their respective packages.

If stuck using .Net Core 2.2 or earlier;

Default to using Newtonsoft JSON.Net as your first choice JSON Parser.

e.g.

using Newtonsoft.Json;

var json = JsonConvert.SerializeObject(aList);

you may need to install the package first.

PM> Install-Package Newtonsoft.Json

For more details see and upvote the answer that is the source of this information.

For reference only, this was the original answer, many years ago;

// you need to reference System.Web.Extensions

using System.Web.Script.Serialization;

var jsonSerialiser = new JavaScriptSerializer();
var json = jsonSerialiser.Serialize(aList);

This is the shortest version I could find,saving/hiding an extra conversion:

pil_image = PIL.Image.open('image.jpg')
opencvImage = cv2.cvtColor(numpy.array(pil_image), cv2.COLOR_RGB2BGR)

If reading a file from a URL:

import cStringIO
import urllib
file = cStringIO.StringIO(urllib.urlopen(r'http://stackoverflow.com/a_nice_image.jpg').read())
pil_image = PIL.Image.open(file)
opencvImage = cv2.cvtColor(numpy.array(pil_image), cv2.COLOR_RGB2BGR)

Create an initializer for it:

# config/initializers/time_formats.rb

Add something like this to it:

Time::DATE_FORMATS[:custom_datetime] = "%d.%m.%Y"

And then use it the following way:

post.updated_at.to_s(:custom_datetime)

?? Your have to restart rails server for this to work.

Check the documentation for more information: http://api.rubyonrails.org/v5.1/classes/DateTime.html#method-i-to_formatted_s

UUID is just a number. It has no meaning except you create on the server side of an Android app. Then the client connects using that same UUID.

For example, on the server side you can first run uuid = UUID.randomUUID() to generate a random number like fb36491d-7c21-40ef-9f67-a63237b5bbea. Then save that and then hard code that into your listener program like this:

 UUID uuid = UUID.fromString("fb36491d-7c21-40ef-9f67-a63237b5bbea"); 

Your Android server program will listen for incoming requests with that UUID like this:

    BluetoothServerSocket server = mBluetoothAdapter.listenUsingRfcommWithServiceRecord("anyName", uuid);

BluetoothSocket socket = server.accept();

So if you want something unique to the device itself, TM.getDeviceId() should be sufficient.

Here is the code which shows how to get Telephony manager ID. The android Device ID that you are using can change on factory settings and also some manufacturers have issue in giving unique id.

TelephonyManager tm = 
        (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
String androidId = Secure.getString(this.getContentResolver(), Secure.ANDROID_ID);
Log.d("ID", "Android ID: " + androidId);
Log.d("ID", "Device ID : " + tm.getDeviceId());

Be sure to take permissions for TelephonyManager by using

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

Most of the answers given above are for React.Component based designs. If your are using useState in the recent upgrades of React library, then follow this answer

Greedy matching. The default behavior of regular expressions is to be greedy. That means it tries to extract as much as possible until it conforms to a pattern even when a smaller part would have been syntactically sufficient.

Example:

import re
text = "<body>Regex Greedy Matching Example </body>"
re.findall('<.*>', text)
#> ['<body>Regex Greedy Matching Example </body>']

Instead of matching till the first occurrence of ‘>’, it extracted the whole string. This is the default greedy or ‘take it all’ behavior of regex.

Lazy matching, on the other hand, ‘takes as little as possible’. This can be effected by adding a ? at the end of the pattern.

Example:

re.findall('<.*?>', text)
#> ['<body>', '</body>']

If you want only the first match to be retrieved, use the search method instead.

re.search('<.*?>', text).group()
#> '<body>'

Source: Python Regex Examples

Use .val() not attr('value').

Use the below code to save the image to internal directory.

private String saveToInternalStorage(Bitmap bitmapImage){
        ContextWrapper cw = new ContextWrapper(getApplicationContext());
         // path to /data/data/yourapp/app_data/imageDir
        File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);
        // Create imageDir
        File mypath=new File(directory,"profile.jpg");

        FileOutputStream fos = null;
        try {           
            fos = new FileOutputStream(mypath);
       // Use the compress method on the BitMap object to write image to the OutputStream
            bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos);
        } catch (Exception e) {
              e.printStackTrace();
        } finally {
            try {
              fos.close();
            } catch (IOException e) {
              e.printStackTrace();
            }
        } 
        return directory.getAbsolutePath();
    }

Explanation :

1.The Directory will be created with the given name. Javadocs is for to tell where exactly it will create the directory.

2.You will have to give the image name by which you want to save it.

To Read the file from internal memory. Use below code

private void loadImageFromStorage(String path)
{

    try {
        File f=new File(path, "profile.jpg");
        Bitmap b = BitmapFactory.decodeStream(new FileInputStream(f));
            ImageView img=(ImageView)findViewById(R.id.imgPicker);
        img.setImageBitmap(b);
    } 
    catch (FileNotFoundException e) 
    {
        e.printStackTrace();
    }

}

I've struggled a lot with this error. Tried every single answer I found on the internet.

In the end, I've connected my computer to my cell phone's hotspot and everything worked. I turned out that my company's internet was blocking the connection with MySQL.

This is not a complete solution, but maybe someone faces the same problem. It worths to check the connection.

if (position ==0) {
    if (rYes.isChecked()) {
        Toast.makeText(SportActivity.this, "yes ur answer is right", Toast.LENGTH_LONG).show();
    } else if (rNo.isChecked()) {
        Toast.makeText(SportActivity.this, "no.ur answer is wrong", Toast.LENGTH_LONG).show();
    }
}

This code is supposed to select both check boxes.
Is there a problem with it?

The easiest way to get rid of this is to:

1. Dont use document.open().
2. Instead use this.document.location.href = location; where location is the url to be loaded

Ex :

<script>
function loadUrl(location)
{
this.document.location.href = location;
}</script>

<div onclick="loadUrl('company_page.jsp')">Abc</div>

This worked very well for me. Cheers

Although all of the answers fix the issue but they come with trade-offs/adjustments/compromises like

• floats, You have to float elements
• border-top, This pushes the parent at least 1px downwards which should then be adjusted with introducing -1px margin to the parent element itself. This can create problems when parent already has margin-top in relative units.
• padding-top, same effect as using border-top
• overflow: hidden, Can't be used when parent should display overflowing content, like a drop down menu
• overflow: auto, Introduces scrollbars for parent element that has (intentionally) overflowing content (like shadows or tool tip's triangle)

The issue can be resolved by using CSS3 pseudo elements as follows

.parent::before {
  clear: both;
  content: "";
  display: table;
  margin-top: -1px;
  height: 0;
}

https://jsfiddle.net/hLgbyax5/1/

I think, this example suggests a small nuance on how the partitioning works and how group by works. My example is from Oracle 12, if my example happens to be a compiling bug.

I tried :

SELECT t.data_key
,      SUM ( CASE when t.state = 'A' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_a_rows
,      SUM ( CASE when t.state = 'B' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_b_rows
,      SUM ( CASE when t.state = 'C' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_c_rows
,      COUNT (1) total_rows
from mytable t
group by t.data_key  ---- This does not compile as the compiler feels that t.state isn't in the group by and doesn't recognize the aggregation I'm looking for

This however works as expected :

SELECT distinct t.data_key
,      SUM ( CASE when t.state = 'A' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_a_rows
,      SUM ( CASE when t.state = 'B' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_b_rows
,      SUM ( CASE when t.state = 'C' THEN 1 ELSE 0 END) 
OVER   (PARTITION BY t.data_key) count_c_rows
,      COUNT (1) total_rows
from mytable t;

Producing the number of elements in each state based on the external key "data_key". So, if, data_key = 'APPLE' had 3 rows with state 'A', 2 rows with state 'B', a row with state 'C', the corresponding row for 'APPLE' would be 'APPLE', 3, 2, 1, 6.

QRGen is a good library that creates a layer on top of ZXing and makes QR Code generation in Java a piece of cake.

Today you can also use the unipath package which was based on path.py: http://sluggo.scrapping.cc/python/unipath/

>>> from unipath import Path
>>> absolute_path = Path('mydir/myfile.txt').absolute()
Path('C:\\example\\cwd\\mydir\\myfile.txt')
>>> str(absolute_path)
C:\\example\\cwd\\mydir\\myfile.txt
>>>

I would recommend using this package as it offers a clean interface to common os.path utilities.

If you have a file object, this simple function will work:

function getBase64 (file, callback) {

    const reader = new FileReader();

    reader.addEventListener('load', () => callback(reader.result));

    reader.readAsDataURL(file);
}

Usage example:

getBase64(fileObjectFromInput, function(base64Data){
    console.log("Base64 of file is", base64Data); // Here you can have your code which uses Base64 for its operation, // file to Base64 by oneshubh
});

Setting a HTML string on the action bar doesn't work on the Material theme in SDK v21+

If you want to change it you should set the primary text color in your style.xml

<resources>
    <!-- Base application theme. -->
    <style name="AppTheme" parent="android:Theme.Material.Light">
        <!-- Customize your theme here. -->
        <item name="android:textColorPrimary">@color/actionbar-text-color</item>
    </style>
</resources>    

For Laravel >=6

composer require laravel/ui
php artisan ui vue --auth
php artisan migrate

Reference : Laravel Documentation for authentication

it looks you are not using Laravel 5.2, these are the available make commands in L5.2 and you are missing more than just the make:auth command

    make:auth           Scaffold basic login and registration views and routes
    make:console        Create a new Artisan command
    make:controller     Create a new controller class
    make:entity         Create a new entity.
    make:event          Create a new event class
    make:job            Create a new job class
    make:listener       Create a new event listener class
    make:middleware     Create a new middleware class
    make:migration      Create a new migration file
    make:model          Create a new Eloquent model class
    make:policy         Create a new policy class
    make:presenter      Create a new presenter.
    make:provider       Create a new service provider class
    make:repository     Create a new repository.
    make:request        Create a new form request class
    make:seeder         Create a new seeder class
    make:test           Create a new test class
    make:transformer    Create a new transformer.

Be sure you have this dependency in your composer.json file

    "laravel/framework": "5.2.*",

Then run

    composer update

Or use this for different types of errors

function isError(val) {
  return (!!val && typeof val === 'object')
    && ((Object.prototype.toString.call(val) === '[object Error]')
      || (typeof val.message === 'string' && typeof val.name === 'string'))
}

Be aware that it only updates the first company it found with company id 1. For multiple

 (from c in listOfCompany where c.id == 1 select c).First().Name = "Whatever Name";

For Multiple updates

 from c in listOfCompany where c.id == 1 select c => {c.Name = "Whatever Name";  return c;}

Android Design Support Library can be used to show/hide toolbar.

See this. http://android-developers.blogspot.kr/2015/05/android-design-support-library.html

And there are detail samples here. http://inthecheesefactory.com/blog/android-design-support-library-codelab/en

Try with this:

const { jasper } = this.state; //Gets the object from state
jasper.name = 'A new name'; //do whatever you want with the object
this.setState({jasper}); //Replace the object in state

Well to obtain all different values in a Dataframe you can use distinct. As you can see in the documentation that method returns another DataFrame. After that you can create a UDF in order to transform each record.

For example:

val df = sc.parallelize(Array((1, 2), (3, 4), (1, 6))).toDF("age", "salary")

// I obtain all different values. If you show you must see only {1, 3}
val distinctValuesDF = df.select(df("age")).distinct

// Define your udf. In this case I defined a simple function, but they can get complicated.
val myTransformationUDF = udf(value => value / 10)

// Run that transformation "over" your DataFrame
val afterTransformationDF = distinctValuesDF.select(myTransformationUDF(col("age")))

If both the list are too big and when we use lamda expression then it will take a long time to fetch . Better to use linq in this case to fetch parameters list:

var items = (from x in parameters
                join y in myStrings on x.Source equals y
                select x)
            .ToList();

This is what I ended up with

The header file looks like this:

#pragma once

#include <string>
namespace MyPaths {

  std::string getExecutablePath();
  std::string getExecutableDir();
  std::string mergePaths(std::string pathA, std::string pathB);
  bool checkIfFileExists (const std::string& filePath);

}

Implementation

#if defined(_WIN32)
    #include <windows.h>
    #include <Shlwapi.h>
    #include <io.h> 

    #define access _access_s
#endif

#ifdef __APPLE__
    #include <libgen.h>
    #include <limits.h>
    #include <mach-o/dyld.h>
    #include <unistd.h>
#endif

#ifdef __linux__
    #include <limits.h>
    #include <libgen.h>
    #include <unistd.h>

    #if defined(__sun)
        #define PROC_SELF_EXE "/proc/self/path/a.out"
    #else
        #define PROC_SELF_EXE "/proc/self/exe"
    #endif

#endif

namespace MyPaths {

#if defined(_WIN32)

std::string getExecutablePath() {
   char rawPathName[MAX_PATH];
   GetModuleFileNameA(NULL, rawPathName, MAX_PATH);
   return std::string(rawPathName);
}

std::string getExecutableDir() {
    std::string executablePath = getExecutablePath();
    char* exePath = new char[executablePath.length()];
    strcpy(exePath, executablePath.c_str());
    PathRemoveFileSpecA(exePath);
    std::string directory = std::string(exePath);
    delete[] exePath;
    return directory;
}

std::string mergePaths(std::string pathA, std::string pathB) {
  char combined[MAX_PATH];
  PathCombineA(combined, pathA.c_str(), pathB.c_str());
  std::string mergedPath(combined);
  return mergedPath;
}

#endif

#ifdef __linux__

std::string getExecutablePath() {
   char rawPathName[PATH_MAX];
   realpath(PROC_SELF_EXE, rawPathName);
   return  std::string(rawPathName);
}

std::string getExecutableDir() {
    std::string executablePath = getExecutablePath();
    char *executablePathStr = new char[executablePath.length() + 1];
    strcpy(executablePathStr, executablePath.c_str());
    char* executableDir = dirname(executablePathStr);
    delete [] executablePathStr;
    return std::string(executableDir);
}

std::string mergePaths(std::string pathA, std::string pathB) {
  return pathA+"/"+pathB;
}

#endif

#ifdef __APPLE__
    std::string getExecutablePath() {
        char rawPathName[PATH_MAX];
        char realPathName[PATH_MAX];
        uint32_t rawPathSize = (uint32_t)sizeof(rawPathName);

        if(!_NSGetExecutablePath(rawPathName, &rawPathSize)) {
            realpath(rawPathName, realPathName);
        }
        return  std::string(realPathName);
    }

    std::string getExecutableDir() {
        std::string executablePath = getExecutablePath();
        char *executablePathStr = new char[executablePath.length() + 1];
        strcpy(executablePathStr, executablePath.c_str());
        char* executableDir = dirname(executablePathStr);
        delete [] executablePathStr;
        return std::string(executableDir);
    }

    std::string mergePaths(std::string pathA, std::string pathB) {
        return pathA+"/"+pathB;
    }
#endif


bool checkIfFileExists (const std::string& filePath) {
   return access( filePath.c_str(), 0 ) == 0;
}

}

You can supply the area in the routeValues parameter. Try this:

return RedirectToAction("LogIn", "Account", new { area = "Admin" });

Or

return RedirectToAction("LogIn", "Account", new { area = "" });

depending on which area you're aiming for.

It could be a simple jar problem. may be you are using a old mysql-connector-java-XXX-bin.jar which is not supported by your current mysql version. i used mysql-connector-java-5.1.18-bin.jar as i am using mysql 5.5 and this problem is resolved for me.

You would use the os module system method.

You just put in the string form of the command, the return value is the windows enrivonment variable COMSPEC

For example:

os.system('python') opens up the windows command prompt and runs the python interpreter

A very simple way to do so with IPython that worked for me in Visual Studio Code is to add the following:

{
    "key": "ctrl+space",
    "command": "jupyter.runallcells"
  }

to the keybindings.json that you can access by typing F1 and 'open keyboard shortcuts'.

According to this JSPerf test, they differ in speed. But unless you're going to use them in huge amounts, any of them should perform fine.

For completeness: As asawyer already mentioned, you can also use the .toString() method.

In Swift 3.0

let screenSize = UIScreen.main.bounds
let screenWidth = screenSize.width
let screenHeight = screenSize.height

In older swift: Do something like this:

let screenSize: CGRect = UIScreen.mainScreen().bounds

then you can access the width and height like this:

let screenWidth = screenSize.width
let screenHeight = screenSize.height

if you want 75% of your screen's width you can go:

let screenWidth = screenSize.width * 0.75

Swift 4.0

// Screen width.
public var screenWidth: CGFloat {
    return UIScreen.main.bounds.width
}

// Screen height.
public var screenHeight: CGFloat {
    return UIScreen.main.bounds.height
}

In Swift 5.0

let screenSize: CGRect = UIScreen.main.bounds

for the example in the second Answer I used this technique for the same URL

http://api.example.org/data/2.5/forecast/daily?q=94043&mode=json&units=metric&cnt=7

Uri.Builder builder = new Uri.Builder();
            builder.scheme("https")
                    .authority("api.openweathermap.org")
                    .appendPath("data")
                    .appendPath("2.5")
                    .appendPath("forecast")
                    .appendPath("daily")
                    .appendQueryParameter("q", params[0])
                    .appendQueryParameter("mode", "json")
                    .appendQueryParameter("units", "metric")
                    .appendQueryParameter("cnt", "7")
                    .appendQueryParameter("APPID", BuildConfig.OPEN_WEATHER_MAP_API_KEY);

then after finish building it get it as URL like this

URL url = new URL(builder.build().toString());

and open a connection

  HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();

and if link is simple like location uri, for example

geo:0,0?q=29203

Uri geoLocation = Uri.parse("geo:0,0?").buildUpon()
            .appendQueryParameter("q",29203).build();

I think you need to define an object and then push in array

var obj = {};
obj[name] = val;
ary.push(obj);

Open phpMyAdmin and select the SQL tab. Then type this command:

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('your_root_password');

Also change to this line in config.inc.php:

$cfg['Servers'][$i]['auth_type'] = 'cookie';

To make phpMyAdmin prompts for your MySQL username and password.

Setting the style.zIndex property has no effect on non-positioned elements, that is, the element must be either absolutely positioned, relatively positioned, or fixed.

So I would try:

$(this).parent().css('position', 'relative');
$(this).parent().css('z-index', 3000);

You can do it like this:

printf("%.6f", myFloat);

6 represents the number of digits after the decimal separator.

In MS-SQLServer:

ALTER TABLE one
ADD two_id integer CONSTRAINT fk FOREIGN KEY (two_id) REFERENCES two(id)

I solve this in my VB app with a simple tiny function (one line). Code taken out of a production app. The function looks like this:

Public Function MySQLDateTimeVar(inDate As Date, inTime As String) As String
Return "'" & inDate.ToString(format:="yyyy'-'MM'-'dd") & " " & inTime & "'"
End Function

Usage: Let's say I have DateTimePicker1 and DateTimePicker2 and the user must define a start date and an end date. No matter if the dates are the same. I need to query a DATETIME field using only the DATE. My query string is easily built like this:

Dim QueryString As String = "Select * From SOMETABLE Where SOMEDATETIMEFIELD BETWEEN " & MySQLDateTimeVar(DateTimePicker1.Value,"00:00:00") & " AND " & MySQLDateTimeVar(DateTimePicker2.Value,"23:59:59")

The function generates the correct MySQL DATETIME syntax for DATETIME fields in the query and the query returns all records on that DATE (or BETWEEN the DATES) correctly.

Use the following instead:

boost::function<void (int)> f2( boost::bind( &myclass::fun2, this, _1 ) );

This forwards the first parameter passed to the function object to the function using place-holders - you have to tell Boost.Bind how to handle the parameters. With your expression it would try to interpret it as a member function taking no arguments.
See e.g. here or here for common usage patterns.

Note that VC8s cl.exe regularly crashes on Boost.Bind misuses - if in doubt use a test-case with gcc and you will probably get good hints like the template parameters Bind-internals were instantiated with if you read through the output.

Using the SQL CASE statement with the dplyr and sqldf packages:

Data

df <-structure(list(idnat = structure(c(2L, 2L, 2L, 1L), .Label = c("foreign", 
"french"), class = "factor"), idbp = structure(c(3L, 1L, 4L, 
2L), .Label = c("colony", "foreign", "mainland", "overseas"), class = "factor")), .Names = c("idnat", 
"idbp"), class = "data.frame", row.names = c(NA, -4L))

sqldf

library(sqldf)
sqldf("SELECT idnat, idbp,
        CASE 
          WHEN idbp IN ('colony', 'overseas') THEN 'overseas' 
          ELSE idbp 
        END AS idnat2
       FROM df")

dplyr

library(dplyr)
df %>% 
mutate(idnat2 = case_when(.$idbp == 'mainland' ~ "mainland", 
                          .$idbp %in% c("colony", "overseas") ~ "overseas", 
                         TRUE ~ "foreign"))

Output

    idnat     idbp   idnat2
1  french mainland mainland
2  french   colony overseas
3  french overseas overseas
4 foreign  foreign  foreign

If you assign its output to a variable, bash automatically strips whitespace:

linecount=`wc -l < log.txt`

Go to server.xml and Search for "Context" tag with a property name "docBase".

Remove the duplicate lines here. Then try to restart the server.

The language spec mentions comparison operators' behaviors:

comparison operators

In any comparison, the first operand must be assignable to the type of the second operand, or vice versa.

Assignability

A value x is assignable to a variable of type T ("x is assignable to T") in any of these cases:

• x's type is identical to T.
• x's type V and T have identical underlying types and at least one of V or T is not a named type.
• T is an interface type and x implements T.
• x is a bidirectional channel value, T is a channel type, x's type V and T have identical element types, and at least one of V or T is not a named type.
• x is the predeclared identifier nil and T is a pointer, function, slice, map, channel, or interface type.
• x is an untyped constant representable by a value of type T.

If the checkbox is checked you will get a value for it in your $_POST array. If it isn't the element will be omitted from the array altogether.

The easiest way to test it is like this:

if (isset($_POST['myCheckbox'])) {
  $checkBoxValue = "yes";
} else {
  $checkBoxValue = "no";
}

For your code, add it immediately below the other preprocessing:

$name = $_POST['name']; 
$email_address = $_POST['email']; 
$message = $_POST['tel']; 

if (isset($_POST['newsletter'])) {
  $newsletter = "yes";
} else {
  $newsletter = "no";
}

You'll also need to change the HTML slightly. Change this line:

<input type="checkbox" name="newsletter[]" value="newsletter" checked>i want to sign up for newsletter<br>

to this:

<input type="checkbox" name="newsletter" value="newsletter" checked>i want to sign up   for newsletter<br>
                                      ^^^ remove square brackets here.

(!$('#radio').is(':checked'))

This worked for me

If you need a name for the csv columns, you can use this method

 $example= array_map(function($v) {$column = str_getcsv($v, ";");return array("foo" => $column[0],"bar" => $column[1]);},file('file.csv'));

The Div that has to take the remaining space has to be a class.. The other divs can be id(s) but they must have width..

CSS:

#main_center {
    width:1000px;
    height:100px;
    padding:0px 0px;
    margin:0px auto;
    display:block;
}
#left {
    width:200px;
    height:100px;
    padding:0px 0px;
    margin:0px auto;
    background:#c6f5c6;
    float:left;
}
.right {
    height:100px;
    padding:0px 0px;
    margin:0px auto;
    overflow:hidden;
    background:#000fff;
}
.clear {
    clear:both;
}

HTML:

<body>
    <div id="main_center">
        <div id="left"></div>
        <div class="right"></div>
        <div class="clear"></div>
    </div>
</body>

The following link has the code in action, which should solve the remaining area coverage issue.

jsFiddle

Most important reason according to this article on DZone:

String Constant Pool ... If string is mutable, changing the string with one reference will lead to the wrong value for the other references.

Security

String is widely used as parameter for many java classes, e.g. network connection, opening files, etc. Were String not immutable, a connection or file would be changed and lead to serious security threat. ...

Hope it will help you.

I realize that I is kinda late, but still better late than never. I was having similar problem recently. I used XMLWriter to subsequently update XML file and was receiving the same errors. I found the clean solution for this:

The XMLWriter uses underlying FileStream to access the modified file. Problem is that when you call XMLWriter.Close() method, the underlying stream doesn't get closed and is locking the file. What you need to do is to instantiate your XMLWriter with settings and specify that you need that underlying stream closed.

Example:

XMLWriterSettings settings = new Settings();
settings.CloseOutput = true;
XMLWriter writer = new XMLWriter(filepath, settings);

Hope it helps.

This is answer based on answer from iraSenthil but with annotation (Captor). In my opinion it has some advantages:

• it's shorter
• it's easier to read
• it can handle generics without warnings

Example:

@RunWith(MockitoJUnitRunner.class)
public class SomeTest{

    @Captor
    private ArgumentCaptor<List<SomeType>> captor;

    //...

    @Test 
    public void shouldTestArgsVals() {
        //...
        verify(mockedObject).someMethodOnMockedObject(captor.capture());

        assertThat(captor.getValue().getXXX(), is("expected"));
    }
}

I have created an action in the Accounts controller that calls a function to create the roles and assign the Admin role to the default user. (You should probably remove the default user in production):

    private async Task CreateRolesandUsers()
    {  
        bool x = await _roleManager.RoleExistsAsync("Admin");
        if (!x)
        {
            // first we create Admin rool    
            var role = new IdentityRole();
            role.Name = "Admin";
            await _roleManager.CreateAsync(role);

            //Here we create a Admin super user who will maintain the website                   

            var user = new ApplicationUser();
            user.UserName = "default";
            user.Email = "[email protected]";

            string userPWD = "somepassword";

            IdentityResult chkUser = await _userManager.CreateAsync(user, userPWD);

            //Add default User to Role Admin    
            if (chkUser.Succeeded)
            {
                var result1 = await _userManager.AddToRoleAsync(user, "Admin");
            }
        }

        // creating Creating Manager role     
        x = await _roleManager.RoleExistsAsync("Manager");
        if (!x)
        {
            var role = new IdentityRole();
            role.Name = "Manager";
            await _roleManager.CreateAsync(role);
        }

        // creating Creating Employee role     
        x = await _roleManager.RoleExistsAsync("Employee");
        if (!x)
        {
            var role = new IdentityRole();
            role.Name = "Employee";
            await _roleManager.CreateAsync(role);
        }
  }

After you could create a controller to manage roles for the users.

How to use ScrollView

Using ScrollView is not very difficult. You can just add one to your layout and put whatever you want to scroll inside. ScrollView only takes one child so if you want to put a few things inside then you should make the first thing be something like a LinearLayout.

<ScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <!-- things to scroll -->

    </LinearLayout>
</ScrollView>

If you want to scroll things horizontally, then use a HorizontalScrollView.

Making the content fill the screen

As is talked about in this post, sometimes you want the ScrollView content to fill the screen. For example, if you had some buttons at the end of a readme. You want the buttons to always be at the end of the text and at bottom of the screen, even if the text doesn't scroll.

If the content scrolls, everything is fine. However, if the content is smaller than the size of the screen, the buttons are not at the bottom.

This can be solved with a combination of using fillViewPort on the ScrollView and using a layout weight on the content. Using fillViewPort makes the ScrollView fill the parent area. Setting the layout_weight on one of the views in the LinearLayout makes that view expand to fill any extra space.

Here is the XML

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true">                        <--- fillViewport

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <TextView
            android:id="@+id/textview"
            android:layout_height="0dp"                <--- 
            android:layout_weight="1"                  <--- set layout_weight
            android:layout_width="match_parent"
            android:padding="6dp"
            android:text="hello"/>

        <LinearLayout
            android:layout_height="wrap_content"       <--- wrap_content
            android:layout_width="match_parent"
            android:background="@android:drawable/bottom_bar"
            android:gravity="center_vertical">

            <Button
                android:layout_width="0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:text="Accept" />

            <Button
                android:layout_width="0dp"
                android:layout_weight="1"
                android:layout_height="wrap_content"
                android:text="Refuse" />

        </LinearLayout>
    </LinearLayout>
</ScrollView>

The idea for this answer came from a previous answer that is now deleted (link for 10K users). The content of this answer is an update and adaptation of this post.

Before:

boolean result = isresult();
if (result) {
    result = false;
} else {
    result = true;
}

After:

boolean result = isresult();
result ^= true;

SQL Server 2012:

Select TRY_CONVERT(TIME, myDateTimeColumn) from myTable;

Personally, I prefer TRY_CONVERT() to CONVERT(). The main difference: If cast fails, TRY_CONVERT() returns NULL while CONVERT() raises an error.

Pass your arguments in constructor itself.

Process process = new ProcessBuilder("C:\\PathToExe\\MyExe.exe","param1","param2").start();

Just complementing the answer.

Merging the last tag on a branch:

git checkout my-branch
git merge $(git describe --tags $(git rev-list --tags --max-count=1))

Inspired by https://gist.github.com/rponte/fdc0724dd984088606b0

Now that Javascript has lookbehind (as of ES2018), on newer environments, you can avoid groups entirely in situations like these. Rather, lookbehind for what comes before the group you were capturing, and lookahead for what comes after, and replace with just !NEW_ID!:

const str = 'name="some_text_0_some_text"';
console.log(
  str.replace(/(?<=name="\w+)\d+(?=\w+")/, '!NEW_ID!')
);

With this method, the full match is only the part that needs to be replaced.

• (?<=name="\w+) - Lookbehind for name=", followed by word characters (luckily, lookbehinds do not have to be fixed width in Javascript!)
• \d+ - Match one or more digits - the only part of the pattern not in a lookaround, the only part of the string that will be in the resulting match
• (?=\w+") - Lookahead for word characters followed by " `

Keep in mind that lookbehind is pretty new. It works in modern versions of V8 (including Chrome, Opera, and Node), but not in most other environments, at least not yet. So while you can reliably use lookbehind in Node and in your own browser (if it runs on a modern version of V8), it's not yet sufficiently supported by random clients (like on a public website).

Peter's answer is the best, but it can be improved by using the styles.xml from Android to customize your fonts for all textviews in your app.

My code is here

Create an array of object like this:

var nietos = [];
nietos.push({"01": nieto.label, "02": nieto.value});
return nietos;

First you create the object inside of the push method and then return the newly created array.

You need to put your main code on the OnStart method.

This other SO answer of mine might help.

You will need to put some code to enable debugging within visual-studio while maintaining your application valid as a windows-service. This other SO thread cover the issue of debugging a windows-service.

EDIT:

Please see also the documentation available here for the OnStart method at the MSDN where one can read this:

Do not use the constructor to perform processing that should be in OnStart. Use OnStart to handle all initialization of your service. The constructor is called when the application's executable runs, not when the service runs. The executable runs before OnStart. When you continue, for example, the constructor is not called again because the SCM already holds the object in memory. If OnStop releases resources allocated in the constructor rather than in OnStart, the needed resources would not be created again the second time the service is called.

If your XML is imperfect, try this with the TextFX Characters plugin (install from Plugin manager):

First, find a ">" to copy into the clipboard. Then select ALL your text, and then...

On the main menu: TextFX -> TextFX Edit -> Solit lines at clipboard char...

This will do a reasonable job, not perfect, but things will be readable, at least.

I had to do this with XML code stored in an SQL Server database, where the headers weren't stored, just the XML body...

I quite often use ajaxpro along with jQuery. ajaxpro lets me call .NET functions from JavaScript and I use jQuery for the rest.

You can add Row in a single line

    DataTable table = new DataTable();
    table.Columns.Add("Dosage", typeof(int));
    table.Columns.Add("Drug", typeof(string));
    table.Columns.Add("Patient", typeof(string));
    table.Columns.Add("Date", typeof(DateTime));

    // Here we add five DataRows.
    table.Rows.Add(25, "Indocin", "David", DateTime.Now);
    table.Rows.Add(50, "Enebrel", "Sam", DateTime.Now);
    table.Rows.Add(10, "Hydralazine", "Christoff", DateTime.Now);
    table.Rows.Add(21, "Combivent", "Janet", DateTime.Now);
    table.Rows.Add(100, "Dilantin", "Melanie", DateTime.Now);

You've got a couple regexes now which will do what you want, so that's adequately covered.

What hasn't been mentioned is why your attempt won't work: Inside a character class, $ (as well as ^, ., and /) has no special meaning, so [/$] matches either a literal / or a literal $ rather than terminating the regex (/) or matching end-of-line ($).

Do this stuff for displaying photo library images swift coding:

var pkcrviewUI = UIImagePickerController()
        if UIImagePickerController .isSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary)
        {
            pkcrviewUI.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
            pkcrviewUI.allowsEditing = true
            pkcrviewUI.delegate = self
            [self .presentViewController(pkcrviewUI, animated: true , completion: nil)]
        }

Same thing happened to me. Eventually my solution was to navigate to the repository using terminal (on mac) and create a new js file with a slightly different name. It linked immediately so i copied contents of original file to new one. You also might want to lose the first / after src= and use "".

When nesting repetition operators, make absolutely sure that there is only one way to match the same match.

Your code is passing a function as an argument to find. That function takes an element argument (of type Conversation) and returns void (meaning there is no return value). TypeScript describes this as (element: Conversation) => void'

What TypeScript is saying is that the find function doesn't expect to receive a function that takes a Conversation and returns void. It expects a function that takes a Conversations, a number and a Conversation array, and that this function should return a boolean.

So bottom line is that you either need to change your code to pass in the values to find correctly, or else you need to provide an overload to the definition of find in your definition file that accepts a Conversation and returns void.

I didn't use it myself but heard of a simple tool (not a text editor) for this so it is definitely possible without setting up a programming environment (by installing octave or python).

A quick search hints that it was possible with total commander. (A lightweight tool with an easy point and click interface)

I would not be surprised if this still works, but I can't guarantee it.

If you happen to stumble on this topic in these days of modern browsers you can use pseudo-class :after to do practicaly anything with the background.

.container:after{
    content:"";
    position:absolute;
    right:20px;
    background:url(http://lorempixel.com/400/200) no-repeat right bottom;
}

this css will put background to bottom right corner of ".container" element with 20px space on the right side.

See this fiddle for example http://jsfiddle.net/h6K9z/226/

Member functions of the form

operator TypeName()

are conversion operators. They allow objects of the class type to be used as if they were of type TypeName and when they are, they are converted to TypeName using the conversion function.

In this particular case, operator bool() allows an object of the class type to be used as if it were a bool. For example, if you have an object of the class type named obj, you can use it as

if (obj)

This will call the operator bool(), return the result, and use the result as the condition of the if.

It should be noted that operator bool() is A Very Bad Idea and you should really never use it. For a detailed explanation as to why it is bad and for the solution to the problem, see "The Safe Bool Idiom."

(C++0x, the forthcoming revision of the C++ Standard, adds support for explicit conversion operators. These will allow you to write a safe explicit operator bool() that works correctly without having to jump through the hoops of implementing the Safe Bool Idiom.)

One can use the getmonth and getday methods to get only the date.

Here I attach my solution:

var fullDate = new Date(); console.log(fullDate);_x000D_
var twoDigitMonth = fullDate.getMonth() + "";_x000D_
if (twoDigitMonth.length == 1)_x000D_
    twoDigitMonth = "0" + twoDigitMonth;_x000D_
var twoDigitDate = fullDate.getDate() + "";_x000D_
if (twoDigitDate.length == 1)_x000D_
    twoDigitDate = "0" + twoDigitDate;_x000D_
var currentDate = twoDigitDate + "/" + twoDigitMonth + "/" + fullDate.getFullYear(); console.log(currentDate);

Looking at the sample I guess you mean that a string array is actually an array of HEX representation of bytes, don't you?

If yes, then for each string item I would do the following:

1. check that a string consists only of 2 characters
2. these chars are in '0'..'9' or 'a'..'f' interval (take their case into account as well)
3. convert each character to a corresponding number, subtracting code value of '0' or 'a'

4. build a byte value, where first char is higher bits and second char is lower ones. E.g.

   int byteVal = (firstCharNumber << 4) | secondCharNumber;
   

For Me I just wanted to see the error in my VBA application so in the function I created the below code..

Function Database_FileRpt
'-------------------------
On Error GoTo CleanFail
'-------------------------
'
' Create_DailyReport_Action and code


CleanFail:

'*************************************

MsgBox "********************" _

& vbCrLf & "Err.Number: " & Err.Number _

& vbCrLf & "Err.Description: " & Err.Description _

& vbCrLf & "Err.Source: " & Err.Source _

& vbCrLf & "********************" _

& vbCrLf & "...Exiting VBA Function: Database_FileRpt" _

& vbCrLf & "...Excel VBA Program Reset." _

, , "VBA Error Exception Raised!"

*************************************

 ' Note that the next line will reset the error object to 0, the variables 
above are used to remember the values
' so that the same error can be re-raised

Err.Clear

' *************************************

Resume CleanExit

CleanExit:

'cleanup code , if any, goes here. runs regardless of error state.

Exit Function  ' SUB  or Function    

End Function  ' end of Database_FileRpt

' ------------------

For Oracle versions which does not support the WM_CONCAT, the following can be used

  select "User", RTRIM(
     XMLAGG (XMLELEMENT(e, department||',') ORDER BY department).EXTRACT('//text()') , ','
     ) AS departments 
  from yourtable 
  group by "User"

This one is much more powerful and flexible - you can specify both delimiters and sort order within each group as in listagg.

In TF1, the statement x.assign(1) does not actually assign the value 1 to x, but rather creates a tf.Operation that you have to explicitly run to update the variable.* A call to Operation.run() or Session.run() can be used to run the operation:

assign_op = x.assign(1)
sess.run(assign_op)  # or `assign_op.op.run()`
print(x.eval())
# ==> 1

(* In fact, it returns a tf.Tensor, corresponding to the updated value of the variable, to make it easier to chain assignments.)

However, in TF2 x.assign(1) will now assign the value eagerly:

x.assign(1)
print(x.numpy())
# ==> 1

With Web API 2.2: Request.GetOwinContext().Request.RemoteIpAddress

The easiest way to create daemon with Python is to use the Twisted event-driven framework. It handles all of the stuff necessary for daemonization for you. It uses the Reactor Pattern to handle concurrent requests.

Right mouse ?lick on Chrome Dev. Then select filter. And select source of messages.

Remember to use PUBLIC for ActionResult:

public ActionResult Details(int id)
{
    return View();
}

instead of

 ActionResult Details(int id)
 {
     return View();
 }

macOs sierra 10.12.6 mysql version : 5.7.18_1 I run locate my.cnf and the path is

/usr/local/etc/my.cnf

hope it help.

You can simply do

node --version

or short form would also do

node -v

If above commands does not work, you have done something wrong in installation, reinstall the node.js and try.

Try using this npm package. This helped me decoding the res structure from my node while using passport-azure-ad for integrating login using Microsoft account

https://www.npmjs.com/package/circular-json

You can stringify your circular structure by doing:

const str = CircularJSON.stringify(obj);

then you can convert it onto JSON using JSON parser

JSON.parse(str)

If you notice, the code actually splits the chars into an array prior to do any permutation, so you simply remove the join and split operation

var permArr = [],_x000D_
  usedChars = [];_x000D_
_x000D_
function permute(input) {_x000D_
  var i, ch;_x000D_
  for (i = 0; i < input.length; i++) {_x000D_
    ch = input.splice(i, 1)[0];_x000D_
    usedChars.push(ch);_x000D_
    if (input.length == 0) {_x000D_
      permArr.push(usedChars.slice());_x000D_
    }_x000D_
    permute(input);_x000D_
    input.splice(i, 0, ch);_x000D_
    usedChars.pop();_x000D_
  }_x000D_
  return permArr_x000D_
};_x000D_
_x000D_
_x000D_
document.write(JSON.stringify(permute([5, 3, 7, 1])));

With pure HTML you can't influence this - every modern browser (= the user) has complete control over this behavior because it has been misused a lot in the past...

HTML option

You can open a new window (HTML4) or a new browsing context (HTML5). Browsing context in modern browsers is mostly "new tab" instead of "new window". You have no influence on that, and you can't "force" modern browsers to open a new window.

In order to do this, use the anchor element's attribute target^[1]. The value you are looking for is _blank^[2].

<a href="www.example.com/example.html" target="_blank">link text</a>

JavaScript option

Forcing a new window is possible via javascript - see Ievgen's excellent answer below for a javascript solution.

(!) However, be aware, that opening windows via javascript (if not done in the onclick event from an anchor element) are subject to getting blocked by popup blockers!

_{[1] This attribute dates back to the times when browsers did not have tabs and using framesets was state of the art. In the meantime, the functionality of this attribute has slightly changed (see MDN Docu)}

_{[2] There are some other values which do not make much sense anymore (because they were designed with framesets in mind) like _parent, _self or _top.}

If anyone is considering using exact value for LayoutParams e.g.

setLayoutParams(new LayoutParams(Y, X );

Do remember to take into account the density of the device display otherwise you might get very odd behaviour on different devices. E.g:

Display display = getWindowManager().getDefaultDisplay();
DisplayMetrics d = new DisplayMetrics();
display.getMetrics(d);
setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, (int)(50*d.density) ));

    var _timeoutId = 0;

    var _startHoldEvent = function(e) {
      _timeoutId = setInterval(function() {
         myFunction.call(e.target);
      }, 1000);
    };

    var _stopHoldEvent = function() {
      clearInterval(_timeoutId );
    };

    $('#myElement').on('mousedown', _startHoldEvent).on('mouseup mouseleave', _stopHoldEvent);

To simplify Amiram Korach's solution:

dtList.RemoveAll(s => string.IsNullOrWhiteSpace(s))

No need to use Distinct() or ToList()

UTF stands for stands for Unicode Transformation Format.Basically in today's world there are scripts written in hundreds of other languages, formats not covered by the basic ASCII used earlier. Hence, UTF came into existence.

UTF-8 has character encoding capabilities and its code unit is 8 bits while that for UTF-16 it is 16 bits.

Duplicate keys break the entire contract of the Dictionary. In a dictionary each key is unique and mapped to a single value. If you want to link an object to an arbitrary number of additional objects, the best bet might be something akin to a DataSet (in common parlance a table). Put your keys in one column and your values in the other. This is significantly slower than a dictionary, but that's your tradeoff for losing the ability to hash the key objects.

I think you want this syntax:

ALTER TABLE tb_TableName  
add constraint cnt_Record_Status Default '' for Record_Status

Based on some of your comments, I am going to guess that you might already have null values in your table which is causing the alter of the column to not null to fail. If that is the case, then you should run an UPDATE first. Your script will be:

update tb_TableName
set Record_Status  = ''
where Record_Status is null

ALTER TABLE tb_TableName
ALTER COLUMN Record_Status VARCHAR(20) NOT NULL

ALTER TABLE tb_TableName
ADD CONSTRAINT DEF_Name DEFAULT '' FOR Record_Status

See SQL Fiddle with demo

First zip or gzip the folders:
Use the following command:

zip -r NameYouWantForZipFile.zip foldertozip/

or

tar -pvczf BackUpDirectory.tar.gz /path/to/directory

for gzip compression use SCP:

scp [email protected]:~/serverpath/public_html ~/Desktop

The bottom statement is equivalent to:

.half {
   flex-grow: 0;
   flex-shrink: 0;
   flex-basis: 50%;
}

Which, in this case, would be equivalent as the box is not allowed to flex and therefore retains the initial width set by flex-basis.

Flex-basis defines the default size of an element before the remaining space is distributed so if the element were allowed to flex (grow/shrink) it may not be 50% of the width of the page.

I've found that I regularly return to https://css-tricks.com/snippets/css/a-guide-to-flexbox/ for help regarding flexbox :)

This did it for me. in a custom/reusable class. helps alot with the space in b/w the actual text and left view icon/image

func currencyLeftVeiw(image litery: UIImage) {
        self.leftView = UIView(frame: CGRect(x: 10, y: 0, width: 40, height: 40))
        self.leftViewMode = .always
        let leftViewItSelf = UIImageView(frame: CGRect(x: 10, y: 10, width: 20, height: 20))
        leftViewItSelf.image = litery
        leftView?.addSubview(leftViewItSelf)
    }

If the control you are waiting for is an "Ajax" web element, the following code will wait for it, or any other Ajax web element to finish loading or performing whatever it needs to do so that you can more-safely continue with your steps.

    public static void waitForAjaxToFinish() {

    WebDriverWait wait = new WebDriverWait(driver, 10);

    wait.until(new ExpectedCondition<Boolean>() { 
        public Boolean apply(WebDriver wdriver) { 
            return ((JavascriptExecutor) driver).executeScript(
                    "return jQuery.active == 0").equals(true);
        }
    }); 

}

0 * * * * cd folder_containing_exe && ./exe_name

should work unless there is something else that needs to be setup for the program to run.

Funny, I was just researching this yesterday!

I personally use Monaco 10 or 11 for the Mac, but a good cross platform font would have to be Droid Sans Mono: http://damieng.com/blog/2007/11/14/droid-sans-mono-great-coding-font Or DejaVu sans mono is another great one (goes under a lot of different names, will be Menlo on SNow leopard and is really just a repackaged Prima/Vera) check it out here: Prima/Vera... Check it out here: http://dejavu-fonts.org/wiki/index.php?title=Download

Just add this section to Web.config, and all requests to the route/{*pathInfo} will be handled by the specified handler, even when there are dots in pathInfo. (taken from ServiceStack MVC Host Web.config example and this answer https://stackoverflow.com/a/12151501/801189)

This should work for both IIS 6 & 7. You could assign specific handlers to different paths after the 'route' by modifying path="*" in 'add' elements

  <location path="route">
    <system.web>
      <httpHandlers>
        <add path="*" type="System.Web.Handlers.TransferRequestHandler" verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" />
      </httpHandlers>
    </system.web>
    <!-- Required for IIS 7.0 -->
    <system.webServer>
      <modules runAllManagedModulesForAllRequests="true" />
      <validation validateIntegratedModeConfiguration="false" />
      <handlers>
        <add name="ApiURIs-ISAPI-Integrated-4.0" path="*" type="System.Web.Handlers.TransferRequestHandler" verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" preCondition="integratedMode,runtimeVersionv4.0" />
      </handlers>
    </system.webServer>
  </location>

On the unstaged file, click on the three dots on the right side. Once you click it, a popover menu will appear where you can then Discard file.

• Broadcast: We can pass the value from parent to child (i.e parent -> child controller.)
• Emit: we can pass the value from child to parent (i.e.child ->parent controller.)
• On: catch the event dispatched by $broadcast or $emit.

Transaction Isolation and Transaction Propagation although related but are clearly two very different concepts. In both cases defaults are customized at client boundary component either by using Declarative transaction management or Programmatic transaction management. Details of each isolation levels and propagation attributes can be found in reference links below.

Transaction Isolation

For given two or more running transactions/connections to a database, how and when are changes made by queries in one transaction impact/visible to the queries in a different transaction. It also related to what kind of database record locking will be used to isolate changes in this transaction from other transactions and vice versa. This is typically implemented by database/resource that is participating in transaction.

.

Transaction Propagation

In an enterprise application for any given request/processing there are many components that are involved to get the job done. Some of this components mark the boundaries (start/end) of a transaction that will be used in respective component and it's sub components. For this transactional boundary of components, Transaction Propogation specifies if respective component will or will not participate in transaction and what happens if calling component already has or does not have a transaction already created/started. This is same as Java EE Transaction Attributes. This is typically implemented by the client transaction/connection manager.

Reference:

• Spring Transaction Management

• Wiki Transaction Isolation (database systems)

• Oracle on Transaction Isolation Levels

• Java EE Transaction Attributes (propagation)

• Spring Framework Transaction propagation

Try:

select concat(first_name,last_name) as "Name" from test.student

or, better:

select concat(first_name," ",last_name) as "Name" from test.student

You might find it very useful to sample Redis keys and group them by type. Salvatore has written a tool called redis-sampler that issues about 10000 RANDOMKEY commands followed by a TYPE on retrieved keys. In a matter of seconds, or minutes, you should get a fairly accurate view of the distribution of key types.

I've written an extension (unfortunately not anywhere open-source because it's work related), that adds a bit of introspection of key names via regexs that give you an idea of what kinds of application keys (according to whatever naming structure you're using), are stored in Redis. Combined with the more general output of redis-sampler, this should give you an extremely good idea of what's going on.

In my case this error occured when logging in SAP Business One 9.1 application. In Windows events I could find also another error event in addition to the one reported by the OP:

Nome dell'applicazione che ha generato l'errore: SAP Business One.exe, versione: 9.10.160.0, timestamp: 0x551ad316
Nome del modulo che ha generato l'errore: clr.dll, versione: 4.0.30319.34014, timestamp: 0x52e0b784
Codice eccezione: 0xc0000005
Offset errore 0x00029f55
ID processo che ha generato l'errore: 0x1d7c
Ora di avvio dell'applicazione che ha generato l'errore: 0x01d0e6f4fa626e78
Percorso dell'applicazione che ha generato l'errore: C:\Program Files (x86)\SAP\SAP Business One\SAP Business One.exe
Percorso del modulo che ha generato l'errore: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
ID segnalazione: 3fd8e0e7-52e8-11e5-827f-74d435a9d02c
Nome completo pacchetto che ha generato l'errore: 
ID applicazione relativo al pacchetto che ha generato l'errore: 

The machine run Windows 8.1, with .NET Framework 4.0 installed and without the 4.5 version. As it seemed from the internet that it could be also a bug in .NET 4, I tried installing .NET Framework 4.5.2 and I solved the issue.

You can go to method of same controller..using this line , and if you want to pass some parameters to that action it can be done by writing inside ( new { } ).. Note:- you can add as many parameter as required.

@Html.ActionLink("MethodName", new { parameter = Model.parameter })

There are many misleading answers answers here, including the highly upvoted one (although I don't believe their ops meant harm). The short answer is: These are the same.

There are many keywords in the (T-)SQL language, but in the end, the only thing that really happens on the hardware is the operations as seen in the execution query plan.

The relational (maths theory) operation we do when we invoke [NOT] IN and [NOT] EXISTS is the semi join (anti-join when using NOT). It is not a coincidence that the corresponding sql-server operations have the same name. There is no operation that mentions IN or EXISTS anywhere - only (anti-)semi joins. Thus, there is no way that a logically-equivalent IN vs EXISTS choice could affect performance because there is one and only way, the (anti)semi join execution operation, to get their results.

An example:

Query 1 ( plan )

select * from dt where dt.customer in (select c.code from customer c where c.active=0)

Query 2 ( plan )

select * from dt where exists (select 1 from customer c where c.code=dt.customer and c.active=0)

I'd add Commons NullComparator instead to avoid some problems...

The syntax is

pid_t waitpid(pid_t pid, int *statusPtr, int options);

1.where pid is the process of the child it should wait.

2.statusPtr is a pointer to the location where status information for the terminating process is to be stored.

3.specifies optional actions for the waitpid function. Either of the following option flags may be specified, or they can be combined with a bitwise inclusive OR operator:

WNOHANG WUNTRACED WCONTINUED

If successful, waitpid returns the process ID of the terminated process whose status was reported. If unsuccessful, a -1 is returned.

benifits over wait

1.Waitpid can used when you have more than one child for the process and you want to wait for particular child to get its execution done before parent resumes

2.waitpid supports job control

3.it supports non blocking of the parent process

For Mac, Android Studio 3.6.1, I added this to .bash_profile

export PATH="~/Library/Android/sdk/platform-tools/platform-tools":$PATH

head -1000 file.txt > first100lines.txt
tail --lines=+1001 file.txt > restoffile.txt

If it scares you, there's a perfectly legal hack:

void myclass::delete_me()
{
    std::unique_ptr<myclass> bye_bye(this);
}

I think delete this is idiomatic C++ though, and I only present this as a curiosity.

There is a case where this construct is actually useful - you can delete the object after throwing an exception that needs member data from the object. The object remains valid until after the throw takes place.

void myclass::throw_error()
{
    std::unique_ptr<myclass> bye_bye(this);
    throw std::runtime_exception(this->error_msg);
}

Note: if you're using a compiler older than C++11 you can use std::auto_ptr instead of std::unique_ptr, it will do the same thing.

Here's one way to solve it. Remove non-numeric characters then cast it as a number.

cast(regexp_replace('0419 853 694', '[^0-9]+', '') as number)

See this JSFiddle

 input[type="text"]_x000D_
    {_x000D_
        border: 0;_x000D_
        border-bottom: 1px solid red;_x000D_
        outline: 0;_x000D_
    }

<form>_x000D_
        <input type="text" value="See! ONLY BOTTOM BORDER!" />_x000D_
    </form>

You could decorate the property you wish controlling its name with the [JsonProperty] attribute which allows you to specify a different name:

using Newtonsoft.Json;
// ...

[JsonProperty(PropertyName = "FooBar")]
public string Foo { get; set; }

Documentation: Serialization Attributes

I had similar issue Cannot resolve com.google.android.gms.common.

I followed setup guide http://developer.android.com/google/play-services/setup.html and it works!

Summary:

1. Installed/Updated Google Play Services, and Google Repository from SDK Manager
2. Added dependency in build.gradle: compile 'com.google.android.gms:play-services:4.0.30'
3. Updated AndroidManifest.xml with <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />

I usually hit this error when I have already created the temp table; the code that checks the SQL statement for errors sees the "old" temp table in place and returns a miscount on the number of columns in later statements, as if the temp table was never dropped.

After changing the number of columns in a temp table after already creating a version with less columns, drop the table and THEN run your query.

You can't update more that one table in a single statement, however the error message you get is because of the aliases, you could try this :

BEGIN TRANSACTION

update A
set A.ORG_NAME =  @ORG_NAME
from table1 A inner join table2 B
on B.ORG_ID = A.ORG_ID
and A.ORG_ID = @ORG_ID

update B
set B.REF_NAME = @REF_NAME
from table2 B inner join table1 A
    on B.ORG_ID = A.ORG_ID
    and A.ORG_ID = @ORG_ID

COMMIT

public class VcareSharedPreference {
  private static VcareSharedPreference sharePref = new VcareSharedPreference(); 
  private static SharedPreferences sharedPreferences; 
  private static SharedPreferences.Editor editor;
  private VcareSharedPreference() {
 } 
public static VcareSharedPreference getInstance(Context context) {
    if (sharedPreferences == null) {
        sharedPreferences = context.getSharedPreferences(context.getPackageName(), Activity.MODE_PRIVATE);
        editor = sharedPreferences.edit();
    }
    return sharePref;
 }
public void save(String KEY, String text) {
    editor.putString(KEY, text);
    editor.commit();
}
 public String getValue(String PREFKEY) {
    String text;

    //settings = PreferenceManager.getDefaultSharedPreferences(context);
    text = sharedPreferences.getString(PREFKEY, null);
    return text;
}
public void removeValue(String KEY) {
    editor.remove(KEY);
    editor.commit();
}

public void clearAll() {
    editor.clear();
    editor.commit();
}
public void saveArrayList(String key, ArrayList<ModelWelcome> modelCourses) {
    Gson gson = new Gson();
    String json = gson.toJson(modelCourses);
    editor.putString(key, json);
    editor.apply();
}

public ArrayList<ModelWelcome> getArray(String key) {

    Gson gson = new Gson();
    String json = sharedPreferences.getString(key, null);
    Type type = new TypeToken<ArrayList<ModelWelcome>>() {
    }.getType();
 return gson.fromJson(json, type);}}

No need for that much code.

You can do all this stuff without coding so much by using only viewpager with tablayout.

Your main Layout:

<RelativeLayout
   xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:app="http://schemas.android.com/apk/res-auto"
   android:layout_width="match_parent"
   android:layout_height="wrap_content">

   <android.support.v4.view.ViewPager
       android:id="@+id/pager"
       android:layout_width="match_parent"
       android:layout_height="match_parent">

   </android.support.v4.view.ViewPager>
   <android.support.design.widget.TabLayout
       android:id="@+id/tabDots"
       android:layout_alignParentBottom="true"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       app:tabBackground="@drawable/tab_selector"
       app:tabGravity="center"
       app:tabIndicatorHeight="0dp"/>
</RelativeLayout>

Hook up your UI elements inactivity or fragment as follows:

Java Code:

mImageViewPager = (ViewPager) findViewById(R.id.pager);
TabLayout tabLayout = (TabLayout) findViewById(R.id.tabDots);
tabLayout.setupWithViewPager(mImageViewPager, true);

That's it, you are good to go.

You will need to create the following xml resource file in the drawable folder.

tab_indicator_selected.xml

<?xml version="1.0" encoding="utf-8"?>
<shape
    android:innerRadius="0dp"
    android:shape="ring"
    android:thickness="4dp"
    android:useLevel="false"
    xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="@color/colorAccent"/>
</shape>

tab_indicator_default.xml

<?xml version="1.0" encoding="utf-8"?>
    <shape xmlns:android="http://schemas.android.com/apk/res/android"
            android:innerRadius="0dp"
            android:shape="oval"
            android:thickness="2dp"
            android:useLevel="false">
            <solid android:color="@android:color/darker_gray"/>
    </shape>

tab_selector.xml

 <?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/tab_indicator_selected"
          android:state_selected="true"/>

    <item android:drawable="@drawable/tab_indicator_default"/>
</selector>

Feeling as lazy as I am? Well, all the above code is converted into a library! Usage Add the following in your gradle: implementation 'com.chabbal:slidingdotsplash:1.0.2' Add the following to your Activity or Fragment layout.

<com.chabbal.slidingdotsplash.SlidingSplashView
        android:id="@+id/splash"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:imageResources="@array/img_id_arr"/>

Create an integer array in strings.xml e.g.

<integer-array name="img_id_arr">
   <item>@drawable/img1</item>
   <item>@drawable/img2</item>
   <item>@drawable/img3</item>
   <item>@drawable/img4</item>
</integer-array>

Done! Extra in order to listen page changes use addOnPageChangeListener(listener); Github link.

With GNU Parallel you can do:

cat file | parallel 'foo {}; foo2 {}; foo3 {}'

This will run one job on each cpu core. To run 50 do:

cat file | parallel -j 50 'foo {}; foo2 {}; foo3 {}'

Watch the intro videos to learn more:

http://www.youtube.com/playlist?list=PL284C9FF2488BC6D1

If you work with rails and you have the keys in a separate list, you can use the * notation:

keys = [:foo, :bar]
hash1 = {foo: 1, bar:2, baz: 3}
hash2 = hash1.slice(*keys)
=> {foo: 1, bar:2}

As other answers stated, you can also use slice! to modify the hash in place (and return the erased key/values).