IF both POS_History_bim_data_*.zip and POS_History_bim_data_*.zip.trg exists in  Y:\ExternalData\RSIDest\ Folder then Delete File Y:\ExternalData\RSIDest\Target_slpos_unzip_done.dat

In excel 2013 the object creation string is:

Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")

instead of the code in the answer above:

Dim fs,fname
Set fs=Server.CreateObject("Scripting.FileSystemObject")

And to complement Rich's recursive answer, a non-recursive method.

Public Sub NonRecursiveMethod()
    Dim fso, oFolder, oSubfolder, oFile, queue As Collection

    Set fso = CreateObject("Scripting.FileSystemObject")
    Set queue = New Collection
    queue.Add fso.GetFolder("your folder path variable") 'obviously replace

    Do While queue.Count > 0
        Set oFolder = queue(1)
        queue.Remove 1 'dequeue
        '...insert any folder processing code here...
        For Each oSubfolder In oFolder.SubFolders
            queue.Add oSubfolder 'enqueue
        Next oSubfolder
        For Each oFile In oFolder.Files
            '...insert any file processing code here...
        Next oFile
    Loop

End Sub

You can use a queue for FIFO behaviour (shown above), or you can use a stack for LIFO behaviour which would process in the same order as a recursive approach (replace Set oFolder = queue(1) with Set oFolder = queue(queue.Count) and replace queue.Remove(1) with queue.Remove(queue.Count), and probably rename the variable...)

No for the moment.

I doubt it will be possible for the future for ActiveX support will be discontinued in near future (as MS stated).

Look here about HTML Object tag, but not anything will be accepted. You should try.

Tested with Bootstrap 4.

Take a form-control, and add is-valid to its class. Notice how the control turns green, but more importantly, notice the checkmark icon on the right of the control? This is what we want!

Example:

.my-icon {_x000D_
    padding-right: calc(1.5em + .75rem);_x000D_
    background-image: url('https://use.fontawesome.com/releases/v5.8.2/svgs/regular/calendar-alt.svg');_x000D_
    background-repeat: no-repeat;_x000D_
    background-position: center right calc(.375em + .1875rem);_x000D_
    background-size: calc(.75em + .375rem) calc(.75em + .375rem);_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>_x000D_
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>_x000D_
<div class="container">_x000D_
  <div class="col-md-5">_x000D_
 <input type="text" id="date" class="form-control my-icon" placeholder="Select...">_x000D_
  </div>_x000D_
</div>

Debug.WriteLine() can be used as well.

Using split() will be the most Pythonic way of splitting on a string.

It's also useful to remember that if you use split() on a string that does not have a whitespace then that string will be returned to you in a list.

Example:

>>> "ark".split()
['ark']

In the default constructor (and any non-default ones if you have any too of course):

public foo() {
    Bar = "bar";
}

This is no less performant that your original code I believe, since this is what happens behind the scenes anyway.

file = open('Failed.py', 'w')
file.write('whatever')
file.close()

Here is a more pythonic version, which automatically closes the file, even if there was an exception in the wrapped block:

with open('Failed.py', 'w') as file:
    file.write('whatever')

__block Person *aPerson = nil;

You can use call to evaluate names later, leading to some useful properties.

call set SomeEnvVariable_%extension%=%%%somevalue%%%

Using call to set variables whose names depend on other variables. If used with some variable naming rules, you can emulate data collections like arrays or dictionaries by using careful naming rules. The triple %'s around somevalue are so it will evaluate to one variable name surrounded by single %'s after the call and before set is invoked. This means two %'s in a row escape down to a single % character, and then it will expand it again, so somevalue is effectively a name pointer.

call set TempVar=%%SomeEnvVariable_%extension%%%

Using it with a temp variable to retrieve the value, which you can then use in logic. This most useful when used in conjunction with delayed variable expansion.

To use this method properly, delayed variable expansion needs to be enabled. Because it is off by default, it is best to enable it within the script by putting this as one of the first instructions:

setlocal EnableDelayedExpansion

Short form:

.zip is an archive format using, usually, the Deflate compression method. The .gz gzip format is for single files, also using the Deflate compression method. Often gzip is used in combination with tar to make a compressed archive format, .tar.gz. The zlib library provides Deflate compression and decompression code for use by zip, gzip, png (which uses the zlib wrapper on deflate data), and many other applications.

Long form:

The ZIP format was developed by Phil Katz as an open format with an open specification, where his implementation, PKZIP, was shareware. It is an archive format that stores files and their directory structure, where each file is individually compressed. The file type is .zip. The files, as well as the directory structure, can optionally be encrypted.

The ZIP format supports several compression methods:

    0 - The file is stored (no compression)
    1 - The file is Shrunk
    2 - The file is Reduced with compression factor 1
    3 - The file is Reduced with compression factor 2
    4 - The file is Reduced with compression factor 3
    5 - The file is Reduced with compression factor 4
    6 - The file is Imploded
    7 - Reserved for Tokenizing compression algorithm
    8 - The file is Deflated
    9 - Enhanced Deflating using Deflate64(tm)
   10 - PKWARE Data Compression Library Imploding (old IBM TERSE)
   11 - Reserved by PKWARE
   12 - File is compressed using BZIP2 algorithm
   13 - Reserved by PKWARE
   14 - LZMA
   15 - Reserved by PKWARE
   16 - IBM z/OS CMPSC Compression
   17 - Reserved by PKWARE
   18 - File is compressed using IBM TERSE (new)
   19 - IBM LZ77 z Architecture 
   20 - deprecated (use method 93 for zstd)
   93 - Zstandard (zstd) Compression 
   94 - MP3 Compression 
   95 - XZ Compression 
   96 - JPEG variant
   97 - WavPack compressed data
   98 - PPMd version I, Rev 1
   99 - AE-x encryption marker (see APPENDIX E)

Methods 1 to 7 are historical and are not in use. Methods 9 through 98 are relatively recent additions and are in varying, small amounts of use. The only method in truly widespread use in the ZIP format is method 8, Deflate, and to some smaller extent method 0, which is no compression at all. Virtually every .zip file that you will come across in the wild will use exclusively methods 8 and 0, likely just method 8. (Method 8 also has a means to effectively store the data with no compression and relatively little expansion, and Method 0 cannot be streamed whereas Method 8 can be.)

The ISO/IEC 21320-1:2015 standard for file containers is a restricted zip format, such as used in Java archive files (.jar), Office Open XML files (Microsoft Office .docx, .xlsx, .pptx), Office Document Format files (.odt, .ods, .odp), and EPUB files (.epub). That standard limits the compression methods to 0 and 8, as well as other constraints such as no encryption or signatures.

Around 1990, the Info-ZIP group wrote portable, free, open-source implementations of zip and unzip utilities, supporting compression with the Deflate format, and decompression of that and the earlier formats. This greatly expanded the use of the .zip format.

In the early '90s, the gzip format was developed as a replacement for the Unix compress utility, derived from the Deflate code in the Info-ZIP utilities. Unix compress was designed to compress a single file or stream, appending a .Z to the file name. compress uses the LZW compression algorithm, which at the time was under patent and its free use was in dispute by the patent holders. Though some specific implementations of Deflate were patented by Phil Katz, the format was not, and so it was possible to write a Deflate implementation that did not infringe on any patents. That implementation has not been so challenged in the last 20+ years. The Unix gzip utility was intended as a drop-in replacement for compress, and in fact is able to decompress compress-compressed data (assuming that you were able to parse that sentence). gzip appends a .gz to the file name. gzip uses the Deflate compressed data format, which compresses quite a bit better than Unix compress, has very fast decompression, and adds a CRC-32 as an integrity check for the data. The header format also permits the storage of more information than the compress format allowed, such as the original file name and the file modification time.

Though compress only compresses a single file, it was common to use the tar utility to create an archive of files, their attributes, and their directory structure into a single .tar file, and to then compress it with compress to make a .tar.Z file. In fact, the tar utility had and still has an option to do the compression at the same time, instead of having to pipe the output of tar to compress. This all carried forward to the gzip format, and tar has an option to compress directly to the .tar.gz format. The tar.gz format compresses better than the .zip approach, since the compression of a .tar can take advantage of redundancy across files, especially many small files. .tar.gz is the most common archive format in use on Unix due to its very high portability, but there are more effective compression methods in use as well, so you will often see .tar.bz2 and .tar.xz archives.

Unlike .tar, .zip has a central directory at the end, which provides a list of the contents. That and the separate compression provides random access to the individual entries in a .zip file. A .tar file would have to be decompressed and scanned from start to end in order to build a directory, which is how a .tar file is listed.

Shortly after the introduction of gzip, around the mid-1990s, the same patent dispute called into question the free use of the .gif image format, very widely used on bulletin boards and the World Wide Web (a new thing at the time). So a small group created the PNG losslessly compressed image format, with file type .png, to replace .gif. That format also uses the Deflate format for compression, which is applied after filters on the image data expose more of the redundancy. In order to promote widespread usage of the PNG format, two free code libraries were created. libpng and zlib. libpng handled all of the features of the PNG format, and zlib provided the compression and decompression code for use by libpng, as well as for other applications. zlib was adapted from the gzip code.

All of the mentioned patents have since expired.

The zlib library supports Deflate compression and decompression, and three kinds of wrapping around the deflate streams. Those are: no wrapping at all ("raw" deflate), zlib wrapping, which is used in the PNG format data blocks, and gzip wrapping, to provide gzip routines for the programmer. The main difference between zlib and gzip wrapping is that the zlib wrapping is more compact, six bytes vs. a minimum of 18 bytes for gzip, and the integrity check, Adler-32, runs faster than the CRC-32 that gzip uses. Raw deflate is used by programs that read and write the .zip format, which is another format that wraps around deflate compressed data.

zlib is now in wide use for data transmission and storage. For example, most HTTP transactions by servers and browsers compress and decompress the data using zlib, specifically HTTP header Content-Encoding: deflate means deflate compression method wrapped inside the zlib data format.

Different implementations of deflate can result in different compressed output for the same input data, as evidenced by the existence of selectable compression levels that allow trading off compression effectiveness for CPU time. zlib and PKZIP are not the only implementations of deflate compression and decompression. Both the 7-Zip archiving utility and Google's zopfli library have the ability to use much more CPU time than zlib in order to squeeze out the last few bits possible when using the deflate format, reducing compressed sizes by a few percent as compared to zlib's highest compression level. The pigz utility, a parallel implementation of gzip, includes the option to use zlib (compression levels 1-9) or zopfli (compression level 11), and somewhat mitigates the time impact of using zopfli by splitting the compression of large files over multiple processors and cores.

All the answers are great, and it will do what you ask it too, but I believe the best way to delete this, and the best way for the garbage collector (if you are running node.js) is like this:

var json = { <your_imported_json_here> };
var key = "somekey";
json[key] = null;
delete json[key];

This way the garbage collector for node.js will know that json['somekey'] is no longer required, and will delete it.

To get the System Load average of 1 minute, 5 minutes and 15 minutes inside the java code, you can do this by executing the command cat /proc/loadavg using and interpreting it as below:

    Runtime runtime = Runtime.getRuntime();

    BufferedReader br = new BufferedReader(
        new InputStreamReader(runtime.exec("cat /proc/loadavg").getInputStream()));

    String avgLine = br.readLine();
    System.out.println(avgLine);
    List<String> avgLineList = Arrays.asList(avgLine.split("\\s+"));
    System.out.println(avgLineList);
    System.out.println("Average load 1 minute : " + avgLineList.get(0));
    System.out.println("Average load 5 minutes : " + avgLineList.get(1));
    System.out.println("Average load 15 minutes : " + avgLineList.get(2));

And to get the physical system memory by executing the command free -m and then interpreting it as below:

Runtime runtime = Runtime.getRuntime();

BufferedReader br = new BufferedReader(
    new InputStreamReader(runtime.exec("free -m").getInputStream()));

String line;
String memLine = "";
int index = 0;
while ((line = br.readLine()) != null) {
  if (index == 1) {
    memLine = line;
  }
  index++;
}
//                  total        used        free      shared  buff/cache   available
//    Mem:          15933        3153        9683         310        3097       12148
//    Swap:          3814           0        3814

List<String> memInfoList = Arrays.asList(memLine.split("\\s+"));
int totalSystemMemory = Integer.parseInt(memInfoList.get(1));
int totalSystemUsedMemory = Integer.parseInt(memInfoList.get(2));
int totalSystemFreeMemory = Integer.parseInt(memInfoList.get(3));

System.out.println("Total system memory in mb: " + totalSystemMemory);
System.out.println("Total system used memory in mb: " + totalSystemUsedMemory);
System.out.println("Total system free memory in mb: "   + totalSystemFreeMemory);

Also, you can use <span ng-bind="hello"></span> instead of {{hello}}.

http://jsfiddle.net/4LhN9/34/

If you want to check on the object itself without interfering with the prototype, use hasOwnProperty():

var getIndexIfObjWithOwnAttr = function(array, attr, value) {
    for(var i = 0; i < array.length; i++) {
        if(array[i].hasOwnProperty(attr) && array[i][attr] === value) {
            return i;
        }
    }
    return -1;
}

to also include prototype attributes, use:

var getIndexIfObjWithAttr = function(array, attr, value) {
    for(var i = 0; i < array.length; i++) {
        if(array[i][attr] === value) {
            return i;
        }
    }
    return -1;
}

Just use this optimized code in your activity:

if (this.getCurrentFocus() != null) {
    InputMethodManager inputManager = (InputMethodManager) this.getSystemService(Context.INPUT_METHOD_SERVICE);
    inputManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}

I tried all previously mentioned answers, but in my case I had to manually specify the include path of the iostream file. As I use MinGW the path was:

C:\MinGW\lib\gcc\mingw32\4.8.1\include\c++

You can add the path in Eclipse under: Project > C/C++ General > Paths and Symbols > Includes > Add. I hope that helps

you can try the following code

protected void Button1_Click(object sender, EventArgs e)
   {
       DataTable dt = new DataTable();

       if (dt.Columns.Count == 0)
       {
           dt.Columns.Add("PayScale", typeof(string));
           dt.Columns.Add("IncrementAmt", typeof(string));
           dt.Columns.Add("Period", typeof(string));
       }

       DataRow NewRow = dt.NewRow();
       NewRow[0] = TextBox1.Text;
       NewRow[1] = TextBox2.Text;
       dt.Rows.Add(NewRow); 
       GridView1.DataSource = dt;
       GridViewl.DataBind();
   }

here payscale,incrementamt and period are database field name.

I would like to add an updated answer - now I have been using git for a while, I find that I am often using the following commands to do any pushing (using the original question as the example):

• git push origin amd_qlp_tester - push to the branch located in the remote called origin on remote-branch called amd_qlp_tester.
• git push -u origin amd_qlp_tester - same as last one, but sets the upstream linking the local branch to the remote branch so that next time you can just use git push/pull if not already linked (only need to do it once).
• git push - Once you have set the upstream you can just use this shorter version.

Note -u option is the short version of --set-upstream - they are the same.

1.

<div class="one" [innerHtml]="htmlToAdd"></div>

this.htmlToAdd = '<div class="two">two</div>';

See also In RC.1 some styles can't be added using binding syntax

2. Alternatively

<div class="one" #one></div>

@ViewChild('one') d1:ElementRef;

ngAfterViewInit() {
  d1.nativeElement.insertAdjacentHTML('beforeend', '<div class="two">two</div>');
}

or to prevent direct DOM access:

constructor(private renderer:Renderer) {}

@ViewChild('one') d1:ElementRef;

ngAfterViewInit() {
  this.renderer.invokeElementMethod(this.d1.nativeElement', 'insertAdjacentHTML' ['beforeend', '<div class="two">two</div>']);
}

3.

constructor(private elementRef:ElementRef) {}

ngAfterViewInit() {
  var d1 = this.elementRef.nativeElement.querySelector('.one');
  d1.insertAdjacentHTML('beforeend', '<div class="two">two</div>');
}

1 is a literal. name = value is an assignment. 1 = value is an assignment to a literal, which makes no sense. Why would you want 1 to mean something other than 1?

run() method is called by start(). That happens automatically. You just need to call start(). For a complete tutorial on creating and calling threads see my blog http://preciselyconcise.com/java/concurrency/a_concurrency.php

If you want to disable a set of, or say a particular kind of view.Let's say you want to disable a fixed number of buttons with some particular text of or no text then you can use array of that type and loop through the array elements while disabling the buttons using setEnabled(false) property You can do it on a function call like this:

public void disable(){
        for(int i=0;i<9;i++){
                if(bt[i].getText().equals("")){//Button Text condition
                    bt[i].setEnabled(false);
            }
        }
}

You can also use the

DecimalFormat df = new DecimalFormat("#.00000");
df.format(0.912385);

to make sure you have the trailing 0's.

I noticed that the answers here are using: device-width, device-height, min-device-width, min-device-height, max-device-width, max-device-height.

Please refrain from using them since they are deprecated. see MDN for reference. Instead use the regular min-width, max-width and so on. For extra assurance, you can set the min and max to the same px amount. For example:

iPhone X

@media only screen 
    and (width : 375px) 
    and (height : 635px)
    and (orientation : portrait)  
    and (-webkit-device-pixel-ratio : 3) { }

You may also notice that I am using 635px for height. Try it yourself the window height is actually 635px. run iOS simulator for iPhone X and in Safari Web inspector do window.innerHeight. Here are a few useful links on this subject:

• https://medium.com/@hacknicity/how-ios-apps-adapt-to-the-iphone-x-screen-size-a00bd109bbb9
• https://developer.apple.com/design/human-interface-guidelines/ios/visual-design/adaptivity-and-layout/
• https://ivomynttinen.com/blog/ios-design-guidelines
• https://www.paintcodeapp.com/news/ultimate-guide-to-iphone-resolutions

In my case, it was different! But I think sharing my experience might help someone!

In MAC, the 'keychain access' has saved my previous 'Github' password. I was trying with a new GitHub repository, and it never worked. When I removed the old GitHub password from 'keychain access' from my MAC machine it worked! I hope it helps someone.

From the Developer Guide:

android:id="@+id/my_button"

The at-symbol (@) at the beginning of the string indicates that the XML parser should parse and expand the rest of the ID string and identify it as an ID resource. The plus-symbol (+) means that this is a new resource name that must be created and added to our resources (in the R.java file). There are a number of other ID resources that are offered by the Android framework. When referencing an Android resource ID, you do not need the plus-symbol, but must add the android package namespace, like so:

android:id="@android:id/empty"

I recommend using python-dateutil. Its parser has been able to parse every date format I've thrown at it so far.

>>> from dateutil import parser
>>> parser.parse("Tue Jun 22 07:46:22 EST 2010")
datetime.datetime(2010, 6, 22, 7, 46, 22, tzinfo=tzlocal())
>>> parser.parse("Fri, 11 Nov 2011 03:18:09 -0400")
datetime.datetime(2011, 11, 11, 3, 18, 9, tzinfo=tzoffset(None, -14400))
>>> parser.parse("Sun")
datetime.datetime(2011, 12, 18, 0, 0)
>>> parser.parse("10-11-08")
datetime.datetime(2008, 10, 11, 0, 0)

and so on. No dealing with strptime() format nonsense... just throw a date at it and it Does The Right Thing.

Update: Oops. I missed in your original question that you mentioned that you used dateutil, sorry about that. But I hope this answer is still useful to other people who stumble across this question when they have date parsing questions and see the utility of that module.

Make sure that both the below jars are present in the build path:

1. standard-1.1.2.jar
2. jstl-api-1.2.jar

Maven Dependencies are:

<dependency>
    <groupId>javax.servlet.jsp.jstl</groupId>
    <artifactId>jstl-api</artifactId>
    <version>$1.2</version>
</dependency>

<dependency>
   <groupId>taglibs</groupId>
   <artifactId>standard</artifactId>
   <version>1.1.2</version>
</dependency

To summarise all of these answers:

1. Add a single top-level field called // that contains a comment string. This works, but it sucks because you can't put comments near the thing they are commenting on.

2. Add multiple top-level fields starting with //, e.g. //dependencies that contains a comment string. This is better, but it still only allows you to make top-level comments. You can't comment individual dependencies.

3. Add echo commands to your scripts. This works, but it sucks because you can only use it in scripts.

These solutions are also all not very readable. They add a ton of visual noise and IDEs will not syntax highlight them as comments.

I think the only reasonable solution is to generate the package.json from another file. The simplest way is to write your JSON as JavaScript and use Node.js to write it to package.json. Save this file as package.json.mjs, chmod +x it, and then you can just run it to generate your package.json.

#!/usr/bin/env node

import { writeFileSync } from "fs";

const config = {
  // TODO: Think of better name.
  name: "foo",
  dependencies: {
    // Bar 2.0 does not work due to bug 12345.
    bar: "^1.2.0",
  },
  // Look at these beautify comments. Perfectly syntax highlighted, you
  // can put them anywhere and there no risk of some tool removing them.
};

writeFileSync("package.json", JSON.stringify({
    "//": "This file is \x40generated from package.json.mjs; do not edit.",
    ...config
  }, null, 2));

It uses the // key to warn people from editing it. \x40generated is deliberate. It turns into @generated in package.json and means some code review systems will collapse that file by default.

It's an extra step in your build system, but it beats all of the other hacks here.

When making many plots, it makes sense to set it globally (relevant part is the second line, three lines together are a working example):

   library('ggplot2')
   theme_update(text = element_text(size=20))
   ggplot(mpg, aes(displ, hwy, colour = class)) + geom_point()

If .attr() isn't working for you (especially when checking and unchecking boxes in succession), use .prop() instead of .attr().

this works:

if (WindowState == FormWindowState.Minimized)
    WindowState = FormWindowState.Normal;
else
{
    TopMost = true;
    Focus();
    BringToFront();
    TopMost = false;
}

FOR A ONE LINER SOLUTION, type the following in Command prompt or Terminal at project root.

echo node_modules > .dockerignore

This creates the extension-less . prefixed file without any issue. Replace node_modules with the folder you want to exclude.

For another approach, you can take a file like this:

From: Sunday <[email protected]>
To: Monday <[email protected]>
Subject: Day

Tuesday Wednesday

and send like this:

<?php
$a1 = ['[email protected]'];
$r1 = fopen('a.txt', 'r');
$r2 = curl_init('smtps://smtp.gmail.com');
curl_setopt($r2, CURLOPT_MAIL_RCPT, $a1);
curl_setopt($r2, CURLOPT_NETRC, true);
curl_setopt($r2, CURLOPT_READDATA, $r1);
curl_setopt($r2, CURLOPT_UPLOAD, true);
curl_exec($r2);

https://php.net/function.curl-setopt

Try something like:-

ALTER TABLE table_name ADD  CONSTRAINT [DF_table_name_Created] 
DEFAULT (getdate()) FOR [created_at];

replacing table_name with the name of your table.

Just added in February 2021 is this documentation on "What is a VS Code 'workspace'": workspaces.

A Visual Studio Code "workspace" is the collection of one or more folders that are opened in a VS Code window (instance). In most cases, you will have a single folder opened as the workspace but, depending on your development workflow, you can include more than one folder, using an advanced configuration called Multi-root workspaces.

The concept of a workspace enables VS Code to:

Configure settings that only apply to a specific folder or folders but not others. Persist task and debugger launch configurations that are only valid in the context of that workspace. Store and restore UI state associated with that workspace (for example, the files that are opened). Selectively enable or disable extensions only for that workspace. You may see the terms "folder" and "workspace" used interchangeably in VS Code documentation, issues, and community discussions. Think of a workspace as the root of a project that has extra VS Code knowledge and capabilities.

• Note: It is also possible to open VS Code without a workspace. For example, when you open a new VS Code window by selecting a file from your platform's File menu, you will not be inside a workspace. In this mode, some of VS Code's capabilities are reduced but you can still open text files and edit them.

Single-folder workspaces

You don't have to do anything for a folder to become a VS Code workspace other than open the folder with VS Code. Once a folder has been opened, VS Code will automatically keep track of things such as your open files and editor layout so the editor will be as you left it when you reopen that folder. You can also add other folder-specific configurations such as workspace-specific settings (versus global user settings) and task definition and debugging launch files (see below in the workspace settings section).

Multi-root workspaces

Multi-root workspaces are an advanced capability of VS Code that allow you to configure multiple distinct folders to be part of the workspace. Instead of opening a folder as workspace, you will open a .code-workspace JSON file that lists the folders of the workspace. For example:

{
  "folders": [
    {
      "path": "my-folder-a"
    },
    {
      "path": "my-folder-b"
    }
  ]
}

A multi-root workspace opened in VS Code

• Note: The visual difference of having a folder opened versus opening a .code-workspace file can be subtle. To give you a hint that a .code-workspace file has been opened, some areas of the user interface (for example, the root of the File Explorer) show an extra (Workspace) suffix next to the name.

And much more at the first link.

A backreference to the whole match value is \g<0>, see re.sub documentation:

The backreference \g<0> substitutes in the entire substring matched by the RE.

See the Python demo:

import re
method = 'images/:id/huge'
print(re.sub(r':[a-z]+', r'<span>\g<0></span>', method))
# => images/<span>:id</span>/huge

Also adding other Scenarios where you may see these Errors

1. First Check you compiler version, Download latest Typescript compiler to support ES6 syntaxes

2. typescript still produces output even with typing errors this doesn't actually block development,

When you see these errors Check for Syntaxes in initialization or when Calling these methods or variables,
Check whether the parameters of the functions are of wrong data Type,you initialized as 'string' and assigning a 'boolean' or 'number'

For Example

1.

 private errors: string;
    //somewhere in code you assign a boolean value to (string)'errors'
    this.errors=true
    or 
    this.error=5

2.

 private values: Array<number>;    
    this.values.push(value);  //Argument of type 'X' is not assignable to parameter of type 'X'

The Error message here is because the Square brackets for Array Initialization is missing, It works even without it, but VS Code red alerts.

private values: Array<number> = [];    
this.values.push(value);

Note:
Remember that Javascript typecasts according to the value assigned, So typescript notifies them but the code executes even with these errors highlighted in VS Code

Ex:

 var a=2;
 typeof(a) // "number"
 var a='Ignatius';
 typeof(a) // "string"

It fires in this order.

1. = (exactly)

   location = /path

2. ^~ (forward match)

   location ^~ /path

3. ~ (regular expression case sensitive)

   location ~ /path/

4. ~* (regular expression case insensitive)

   location ~* .(jpg|png|bmp)

5. /

   location /path

When Python parses a function, it notes when a variable assignment is made. When there is an assignment, it assumes by default that that variable is a local variable. To declare that the assignment refers to a global variable, you must use the global declaration.

When you access a variable in a function, its value is looked up using the LEGB scoping rules.

So, the first example

  x = 1
  def inc():
      x += 5
  inc()

produces an UnboundLocalError because Python determined x inside inc to be a local variable,

while accessing x works in your second example

 def inc():
    print x

because here, in accordance with the LEGB rule, Python looks for x in the local scope, does not find it, then looks for it in the extended scope, still does not find it, and finally looks for it in the global scope successfully.

You might have output (maybe error/debug output) that precedes your call to

header("Content-type: text/xml");

Therefore, the content being delivered to the browser is not "xml"... that's what the error message is trying to tell you (at least that was the case for me and I had the same error message as you've described).

It is not recommended to use DataReader and Command.ExecuteReader to get just one value from the database. Instead, you should use Command.ExecuteScalar as following:

String sql = "SELECT ColumnNumber FROM learer WHERE learer.id = " + index;
SqlCommand cmd = new SqlCommand(sql,conn);
learerLabel.Text = (String) cmd.ExecuteScalar();

Here is more information about Connecting to database and managing data.

I guess, this will work for you

function reverse(str){
    str = str.split("").reverse().join("").split(" ").reverse().join(" ");
    console.log(str)
}

1. Install OpenCV-Contrib

2. import cv2 sift = cv2.xfeatures2d.SIFT_create()

3. sift.something()

This is the easy way to install the Contrib.

If you are in a scenario where you are using one of the latest versions of Ubuntu (or variants like Linux Mint), one which comes with Python 3.8, then you will NOT be able to have Python3.7 distutils, alias not be able to use pip or pipenv with Python 3.7, see: How to install python-distutils for old python versions

Obviously using Python3.8 is no problem.

You can do this:

cat("File not supplied.\nUsage: ./program F=filename\n")

Notice that cat has a return value of NULL.

You are missing <context:annotation-config /> from your spring context so the annotations are not being scanned!

It's possible, use the structure below:

<li><a><span></span></a></li>
<li><a><span></span></a></li>

etc...

Where the <li> contains an <a> anchor tag that contains a span as shown above. Then insert the following css:

• LI get position: relative;
• Give <a> tag a height, width
• Set <span> width & height to 100%, so that both <a> and <span> have same dimensions
• Both <a> and <span> get position: relative;.
• Assign the same background image to each element
• <a> tag will have the 'OFF' background-position, and the <span> will have the 'ON' background-poisiton.
• For 'OFF' state use opacity 0 for <span>
• For 'ON' :hover state use opacity 1 for <span>
• Set the -webkit or -moz transition on the <span> element

You'll have the ability to use the transition effect while still defaulting to the old background-position swap. Don't forget to insert IE alpha filter.

Here is a little Linqpad program to show different formats:

void Main()
{
    FormatDecimal(2345.94742M);
    FormatDecimal(43M);
    FormatDecimal(0M);
    FormatDecimal(0.007M);
}

public void FormatDecimal(decimal val)
{
    Console.WriteLine("ToString: {0}", val);
    Console.WriteLine("c: {0:c}", val);
    Console.WriteLine("0.00: {0:0.00}", val);
    Console.WriteLine("0.##: {0:0.##}", val);
    Console.WriteLine("===================");
}

Here are the results:

ToString: 2345.94742
c: $2,345.95
0.00: 2345.95
0.##: 2345.95
===================
ToString: 43
c: $43.00
0.00: 43.00
0.##: 43
===================
ToString: 0
c: $0.00
0.00: 0.00
0.##: 0
===================
ToString: 0.007
c: $0.01
0.00: 0.01
0.##: 0.01
===================

Here is how to do this on Windows without third-party tools:

1. Import certificate to the certificate store. In Windows Explorer select "Install Certificate" in context menu. Follow the wizard and accept default options "Local User" and "Automatically".

2. Find your certificate in certificate store. On Windows 10 run the "Manage User Certificates" MMC. On Windows 2013 the MMC is called "Certificates". On Windows 10 by default your certificate should be under "Personal"->"Certificates" node.

3. Export Certificate. In context menu select "Export..." menu:

   Select "Yes, export the private key":

   You will see that .PFX option is enabled in this case:

   Specify password for private key.

There are three formats with a reasonable level of support: H.264 (MPEG-4 AVC), OGG Theora (VP3) and WebM (VP8). See the wiki linked by Sam for which browsers support which; you will typically need at least one of those plus Flash fallback.

Whilst most browsers won't touch AVI, there are some browser builds that expose all the multimedia capabilities of the underlying OS to <video>. These browser will indeed be able to play AVI, as long as they have matching codecs installed (AVI can contain about a million different video and audio formats). In particular Safari on OS X with QuickTime, or Konqi with GStreamer.

Personally I think this is an absolutely disastrous idea, as it exposes a very large codec codebase to the net, a codebase that was mostly not written to be resistant to network attacks. One of the worst drawbacks of media player plugins was the huge number of security holes they made available to every web page exploit. Let's not make this mistake again.

function doosomething ()
{
  //Doo something
}


$(function () {


  $("div.class").click(doosomething);

  $("div.secondclass").click(doosomething);

});

This worked fine for me

1. Take a backup
2. Create new database and restore the backup to it
3. Then Properties > Options > [Scroll down] State > RestrictAccess > select Multi_user and click OK
4. Delete the old database

Hope this work for all Thank you Ramesh Kumar

To upload file on server with some parameter using MultipartUtility in simple way.

MultipartUtility.java

public class MultipartUtility {

    private final String boundary;
    private static final String LINE_FEED = "\r\n";
    private HttpURLConnection httpConn;
    private String charset;
    private OutputStream outputStream;
    private PrintWriter writer;

    /**
     * This constructor initializes a new HTTP POST request with content type
     * is set to multipart/form-data
     *
     * @param requestURL
     * @param charset
     * @throws IOException
     */
    public MultipartUtility(String requestURL, String charset)
            throws IOException {
        this.charset = charset;

        // creates a unique boundary based on time stamp
        boundary = "===" + System.currentTimeMillis() + "===";

        URL url = new URL(requestURL);
        Log.e("URL", "URL : " + requestURL.toString());
        httpConn = (HttpURLConnection) url.openConnection();
        httpConn.setUseCaches(false);
        httpConn.setDoOutput(true); // indicates POST method
        httpConn.setDoInput(true);
        httpConn.setRequestProperty("Content-Type",
                "multipart/form-data; boundary=" + boundary);
        httpConn.setRequestProperty("User-Agent", "CodeJava Agent");
        httpConn.setRequestProperty("Test", "Bonjour");
        outputStream = httpConn.getOutputStream();
        writer = new PrintWriter(new OutputStreamWriter(outputStream, charset),
                true);
    }

    /**
     * Adds a form field to the request
     *
     * @param name  field name
     * @param value field value
     */
    public void addFormField(String name, String value) {
        writer.append("--" + boundary).append(LINE_FEED);
        writer.append("Content-Disposition: form-data; name=\"" + name + "\"")
                .append(LINE_FEED);
        writer.append("Content-Type: text/plain; charset=" + charset).append(
                LINE_FEED);
        writer.append(LINE_FEED);
        writer.append(value).append(LINE_FEED);
        writer.flush();
    }

    /**
     * Adds a upload file section to the request
     *
     * @param fieldName  name attribute in <input type="file" name="..." />
     * @param uploadFile a File to be uploaded
     * @throws IOException
     */
    public void addFilePart(String fieldName, File uploadFile)
            throws IOException {
        String fileName = uploadFile.getName();
        writer.append("--" + boundary).append(LINE_FEED);
        writer.append(
                "Content-Disposition: form-data; name=\"" + fieldName
                        + "\"; filename=\"" + fileName + "\"")
                .append(LINE_FEED);
        writer.append(
                "Content-Type: "
                        + URLConnection.guessContentTypeFromName(fileName))
                .append(LINE_FEED);
        writer.append("Content-Transfer-Encoding: binary").append(LINE_FEED);
        writer.append(LINE_FEED);
        writer.flush();

        FileInputStream inputStream = new FileInputStream(uploadFile);
        byte[] buffer = new byte[4096];
        int bytesRead = -1;
        while ((bytesRead = inputStream.read(buffer)) != -1) {
            outputStream.write(buffer, 0, bytesRead);
        }
        outputStream.flush();
        inputStream.close();

        writer.append(LINE_FEED);
        writer.flush();
    }

    /**
     * Adds a header field to the request.
     *
     * @param name  - name of the header field
     * @param value - value of the header field
     */
    public void addHeaderField(String name, String value) {
        writer.append(name + ": " + value).append(LINE_FEED);
        writer.flush();
    }

    /**
     * Completes the request and receives response from the server.
     *
     * @return a list of Strings as response in case the server returned
     * status OK, otherwise an exception is thrown.
     * @throws IOException
     */
    public String finish() throws IOException {
        StringBuffer response = new StringBuffer();

        writer.append(LINE_FEED).flush();
        writer.append("--" + boundary + "--").append(LINE_FEED);
        writer.close();

        // checks server's status code first
        int status = httpConn.getResponseCode();
        if (status == HttpURLConnection.HTTP_OK) {
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    httpConn.getInputStream()));
            String line = null;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            reader.close();
            httpConn.disconnect();
        } else {
            throw new IOException("Server returned non-OK status: " + status);
        }

        return response.toString();
    }
}

To upload you file along with parameters.

NOTE : put this code below in non-ui-thread to get response.

String charset = "UTF-8";
String requestURL = "YOUR_URL";

MultipartUtility multipart = new MultipartUtility(requestURL, charset);
multipart.addFormField("param_name_1", "param_value");
multipart.addFormField("param_name_2", "param_value");
multipart.addFormField("param_name_3", "param_value");
multipart.addFilePart("file_param_1", new File(file_path));
String response = multipart.finish(); // response from server.

As explained in "Deleting your master branch" by Matthew Brett, you need to change your GitHub repo default branch.

You need to go to the GitHub page for your forked repository, and click on the “Settings” button.

Click on the "Branches" tab on the left hand side. There’s a “Default branch” dropdown list near the top of the screen.

From there, select placeholder (where placeholder is the dummy name for your new default branch).

Confirm that you want to change your default branch.

Now you can do (from the command line):

git push origin :master

Or, since 2012, you can delete that same branch directly on GitHub:

That was announced in Sept. 2013, a year after I initially wrote that answer.

For small changes like documentation fixes, typos, or if you’re just a walking software compiler, you can get a lot done in your browser without needing to clone the entire repository to your computer.

Note: for BitBucket, Tum reports in the comments:

About the same for Bitbucket

Repo -> Settings -> Repository details -> Main branch

It's not what the question asks but I used @Rich Drummond 's answer for a char array read in from stdin which is null terminated.

char *buff;
size_t buff_size = 100;
int choice;
do{
    buff = (char *)malloc(buff_size *sizeof(char));
    getline(&buff, &buff_size, stdin);
    choice = atoi(buff);
    free(buff);
                    
}while((choice<1)&&(choice>9));

I found interesting solution to get SSID of currently connected Wifi AP. You simply need to use iterate WifiManager.getConfiguredNetworks() and find configuration with specific WifiInfo.getNetworkId()

My example

in Broadcast receiver with action WifiManager.NETWORK_STATE_CHANGED_ACTION I'm getting current connection state from intent

NetworkInfo nwInfo = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
nwInfo.getState()

If NetworkInfo.getState is equal to NetworkInfo.State.CONNECTED then i can get current WifiInfo object

WifiManager wifiManager = (WifiManager) getSystemService (Context.WIFI_SERVICE);
WifiInfo info = wifiManager.getConnectionInfo ();

And after that

public String findSSIDForWifiInfo(WifiManager manager, WifiInfo wifiInfo) {

    List<WifiConfiguration> listOfConfigurations = manager.getConfiguredNetworks();

    for (int index = 0; index < listOfConfigurations.size(); index++) {
        WifiConfiguration configuration = listOfConfigurations.get(index);
        if (configuration.networkId == wifiInfo.getNetworkId()) {
            return configuration.SSID;
        }
    }

    return null;
}

And very important thing this method doesn't require Location nor Location Permisions

In API29 Google redesigned Wifi API so this solution is outdated for Android 10.

As a checkbox click = a checkbox change the following will also work:

<CheckBox Click="CheckBox_Click" />

private void CheckBox_Click(object sender, RoutedEventArgs e)
{
    // ... do some stuff
}

It has the additional advantage of working when IsThreeState="True" whereas just handling Checked and Unchecked does not.

Aside from the (excellent) suggestion to use TikZ, you could use gastex. I used this before TikZ was available and it did its job too.

add this library

  implementation group: 'commons-io', name: 'commons-io', version: '2.6'

then call FilenameUtils class

   val getFileName = FilenameUtils.getName("Your File path")

My problem solved with these :

1- Add this to your head :

<base href="/" />

2- Use this in app.config

$locationProvider.html5Mode(true);

Use IList<IWebElement> instead of List<IWebElement>.

For instance:

IList<IWebElement> options = elem.FindElements(By.TagName("option"));
foreach (IWebElement option in options)
{
    Console.WriteLine(option.Text);
}

In cases where I don't care whether the variable is undef or equal to '', I usually summarize it as:

$name = "" unless defined $name;
if($name ne '') {
  # do something with $name
}

From http://pyyaml.org/wiki/PyYAMLDocumentation:

add_path_resolver(tag, path, kind) adds a path-based implicit tag resolver. A path is a list of keys that form a path to a node in the representation graph. Paths elements can be string values, integers, or None. The kind of a node can be str, list, dict, or None.

#!/usr/bin/env python
import yaml

class Person(yaml.YAMLObject):
  yaml_tag = '!person'

  def __init__(self, name):
    self.name = name

yaml.add_path_resolver('!person', ['Person'], dict)

data = yaml.load("""
Person:
  name: XYZ
""")

print data
# {'Person': <__main__.Person object at 0x7f2b251ceb10>}

print data['Person'].name
# XYZ

Use something as simple as the following list comprehension, noting that we do not need to test 1 and the number we are trying to find:

def factors(n):
    return [x for x in range(2, n//2+1) if n%x == 0]

In reference to the use of square root, say we want to find factors of 10. The integer portion of the sqrt(10) = 4 therefore range(1, int(sqrt(10))) = [1, 2, 3, 4] and testing up to 4 clearly misses 5.

Unless I am missing something I would suggest, if you must do it this way, using int(ceil(sqrt(x))). Of course this produces a lot of unnecessary calls to functions.

Use the Microsoft "_countof(array)" Macro. This link to the Microsoft Developer Network explains it and offers an example that demonstrates the difference between "sizeof(array)" and the "_countof(array)" macro.

Microsoft and the "_countof(array)" Macro

Here is the code for any number :

import java.math.BigInteger;

public class Testing {

/**
 * @param args
 */
static String arr[] ={"0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"}; 
public static void main(String[] args) {
    String value = "214";
    System.out.println(value + " : " + getHex(value));
}


public static String getHex(String value) {
    String output= "";
    try {
        Integer.parseInt(value);
        Integer number = new Integer(value);
        while(number >= 16){
            output = arr[number%16] + output;
            number = number/16;
        }
        output = arr[number]+output;

    } catch (Exception e) {
        BigInteger number = null;
        try{
            number = new BigInteger(value);
        }catch (Exception e1) {
            return "Not a valid numebr";
        }
        BigInteger hex = new BigInteger("16");
        BigInteger[] val = {};

        while(number.compareTo(hex) == 1 || number.compareTo(hex) == 0){
            val = number.divideAndRemainder(hex);
            output = arr[val[1].intValue()] + output;
            number = val[0];
        }
        output = arr[number.intValue()] + output;
    }

    return output;
}

}

You can use two elements, one inside the other, and give the outer one overflow: hidden and a width equal to the inner element together with a bottom padding so that the shadow on all the other sides are "cut off"

#outer {
    width: 100px;
    overflow: hidden;
    padding-bottom: 10px;
}

#outer > div {
    width: 100px;
    height: 100px;
    background: orange;

    -moz-box-shadow: 0 4px 4px rgba(0, 0, 0, 0.4);
    -webkit-box-shadow: 0 4px 4px rgba(0, 0, 0, 0.4);
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.4);
}

Alternatively, float the outer element to cause it to shrink to the size of the inner element. See: http://jsfiddle.net/QJPd5/1/

As others here have stated, you can just use full datetime objects throughout:

from datetime import datetime, date, time, timedelta
sometime = time(8,00) # 8am
later = (datetime.combine(date.today(), sometime) + timedelta(seconds=3)).time()

However, I think it's worth explaining why full datetime objects are required. Consider what would happen if I added 2 hours to 11pm. What's the correct behavior? An exception, because you can't have a time larger than 11:59pm? Should it wrap back around?

Different programmers will expect different things, so whichever result they picked would surprise a lot of people. Worse yet, programmers would write code that worked just fine when they tested it initially, and then have it break later by doing something unexpected. This is very bad, which is why you're not allowed to add timedelta objects to time objects.

You can also create a shortcut on desktop that can run a specific command or even a batch file by just typing the command in "Type the Location of Item" bar in create shortcut wizard

1. Right click on Desktop.
2. Enter the command in "Type the Location of Item" bar.
3. Double click the shortcut to run the command.

Found detailed Instructions here

The required parameters in an Ajax error function are jqXHR, exception and you can use it like below:

$.ajax({
    url: 'some_unknown_page.html',
    success: function (response) {
        $('#post').html(response.responseText);
    },
    error: function (jqXHR, exception) {
        var msg = '';
        if (jqXHR.status === 0) {
            msg = 'Not connect.\n Verify Network.';
        } else if (jqXHR.status == 404) {
            msg = 'Requested page not found. [404]';
        } else if (jqXHR.status == 500) {
            msg = 'Internal Server Error [500].';
        } else if (exception === 'parsererror') {
            msg = 'Requested JSON parse failed.';
        } else if (exception === 'timeout') {
            msg = 'Time out error.';
        } else if (exception === 'abort') {
            msg = 'Ajax request aborted.';
        } else {
            msg = 'Uncaught Error.\n' + jqXHR.responseText;
        }
        $('#post').html(msg);
    },
});

DEMO FIDDLE

Parameters

jqXHR:

Its actually an error object which is looks like this

You can also view this in your own browser console, by using console.log inside the error function like:

error: function (jqXHR, exception) {
    console.log(jqXHR);
    // Your error handling logic here..
}

We are using the status property from this object to get the error code, like if we get status = 404 this means that requested page could not be found. It doesn't exists at all. Based on that status code we can redirect users to login page or whatever our business logic requires.

exception:

This is string variable which shows the exception type. So, if we are getting 404 error, exception text would be simply 'error'. Similarly, we might get 'timeout', 'abort' as other exception texts.

Deprecation Notice: The jqXHR.success(), jqXHR.error(), and jqXHR.complete() callbacks are deprecated as of jQuery 1.8. To prepare your code for their eventual removal, use jqXHR.done(), jqXHR.fail(), and jqXHR.always() instead.

So, in case you are using jQuery 1.8 or above we will need to update the success and error function logic like:-

// Assign handlers immediately after making the request,
// and remember the jqXHR object for this request
var jqxhr = $.ajax("some_unknown_page.html")
    .done(function (response) {
        // success logic here
        $('#post').html(response.responseText);
    })
    .fail(function (jqXHR, exception) {
        // Our error logic here
        var msg = '';
        if (jqXHR.status === 0) {
            msg = 'Not connect.\n Verify Network.';
        } else if (jqXHR.status == 404) {
            msg = 'Requested page not found. [404]';
        } else if (jqXHR.status == 500) {
            msg = 'Internal Server Error [500].';
        } else if (exception === 'parsererror') {
            msg = 'Requested JSON parse failed.';
        } else if (exception === 'timeout') {
            msg = 'Time out error.';
        } else if (exception === 'abort') {
            msg = 'Ajax request aborted.';
        } else {
            msg = 'Uncaught Error.\n' + jqXHR.responseText;
        }
        $('#post').html(msg);
    })
    .always(function () {
        alert("complete");
    });

Hope it helps!

PHP runs on the server-side thus you have to use a client-side technology which is capable of showing popup windows: JavaScript.

So you should output a specific JS block via PHP if your form contains errors and you want to show that popup.

By default, hibernate framework will immediately return id , when you are trying to save the entity using Save(entity) method. There is no need to do it explicitly.

In case your primary key is int you can use below code:

int id=(Integer) session.save(entity);

In case of string use below code:

String str=(String)session.save(entity);

In the latest version of Angular (as of 1.1.5), they have included a conditional directive called ngIf. It is different from ngShow and ngHide in that the elements aren't hidden, but not included in the DOM at all. They are very useful for components which are costly to create but aren't used:

<div ng-if="video == video.large">
    <!-- code to render a large video block-->
</div>
<div ng-if="video != video.large">
    <!-- code to render the regular video block -->
</div>

You could also do this if you think it's more clear:

if (columnname != a 
  && columnname != b 
  && columnname != c
{
   if (checkbox.checked || columnname != A2)
   {
      "statement 1"
   }
}

The following steps work fine on macOS Sierra 10.12.4. Note that after brew installs Docker, the docker command (symbolic link) is not available at /usr/local/bin. Running the Docker app for the first time creates this symbolic link. See the detailed steps below.

1. Install Docker.

   brew cask install docker
   

2. Launch Docker.

   • Press ? + Space to bring up Spotlight Search and enter Docker to launch Docker.
   • In the Docker needs privileged access dialog box, click OK.
   • Enter password and click OK.

   When Docker is launched in this manner, a Docker whale icon appears in the status menu. As soon as the whale icon appears, the symbolic links for docker, docker-compose, docker-credential-osxkeychain and docker-machine are created in /usr/local/bin.

   $ ls -l /usr/local/bin/docker*
   lrwxr-xr-x  1 susam  domain Users  67 Apr 12 14:14 /usr/local/bin/docker -> /Users/susam/Library/Group Containers/group.com.docker/bin/docker
   lrwxr-xr-x  1 susam  domain Users  75 Apr 12 14:14 /usr/local/bin/docker-compose -> /Users/susam/Library/Group Containers/group.com.docker/bin/docker-compose
   lrwxr-xr-x  1 susam  domain Users  90 Apr 12 14:14 /usr/local/bin/docker-credential-osxkeychain -> /Users/susam/Library/Group Containers/group.com.docker/bin/docker-credential-osxkeychain
   lrwxr-xr-x  1 susam  domain Users  75 Apr 12 14:14 /usr/local/bin/docker-machine -> /Users/susam/Library/Group Containers/group.com.docker/bin/docker-machine
   

3. Click on the docker whale icon in the status menu and wait for it to show Docker is running.

   

4. Test that docker works fine.

   $ docker run hello-world
   Unable to find image 'hello-world:latest' locally
   latest: Pulling from library/hello-world
   78445dd45222: Pull complete
   Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
   Status: Downloaded newer image for hello-world:latest
   
   Hello from Docker!
   This message shows that your installation appears to be working correctly.
   
   To generate this message, Docker took the following steps:
    1. The Docker client contacted the Docker daemon.
    2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    3. The Docker daemon created a new container from that image which runs the
       executable that produces the output you are currently reading.
    4. The Docker daemon streamed that output to the Docker client, which sent it
       to your terminal.
   
   To try something more ambitious, you can run an Ubuntu container with:
    $ docker run -it ubuntu bash
   
   Share images, automate workflows, and more with a free Docker ID:
    https://cloud.docker.com/
   
   For more examples and ideas, visit:
    https://docs.docker.com/engine/userguide/
   
   $ docker version
   Client:
    Version:      17.03.1-ce
    API version:  1.27
    Go version:   go1.7.5
    Git commit:   c6d412e
    Built:        Tue Mar 28 00:40:02 2017
    OS/Arch:      darwin/amd64
   
   Server:
    Version:      17.03.1-ce
    API version:  1.27 (minimum version 1.12)
    Go version:   go1.7.5
    Git commit:   c6d412e
    Built:        Fri Mar 24 00:00:50 2017
    OS/Arch:      linux/amd64
    Experimental: true
   

5. If you are going to use docker-machine to create virtual machines, install VirtualBox.

   brew cask install virtualbox
   

   Note that if VirtualBox is not installed, then docker-machine fails with the following error.

   $ docker-machine create manager
   Running pre-create checks...
   Error with pre-create check: "VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path"
   

I haven't needed to turn on anti-alias because it's on by default but I have needed to turn it off. And if it can be turned off it can also be turned on.

ctx.imageSmoothingEnabled = true;

I usually shut it off when I'm working on my canvas rpg so when I zoom in the images don't look blurry.

I used EF, LINQ to SQL and dapper. Dapper is the fastest. Example: I needed 1000 main records with 4 sub records each. I used LINQ to sql, it took about 6 seconds. I then switched to dapper, retrieved 2 record sets from the single stored procedure and for each record added the sub records. Total time 1 second.

Also the stored procedure used table value functions with cross apply, I found scalar value functions to be very slow.

My advice would be to use EF or LINQ to SQL and for certain situations switch to dapper.

You can use DataFrame.fillna or Series.fillna which will replace the Python object None, not the string 'None'.

import pandas as pd
import numpy as np

For dataframe:

df = df.fillna(value=np.nan)

For column or series:

df.mycol.fillna(value=np.nan, inplace=True)

Your command does not work because the redirection is performed by your shell which does not have the permission to write to /root/test.out. The redirection of the output is not performed by sudo.

There are multiple solutions:

• Run a shell with sudo and give the command to it by using the -c option:

  sudo sh -c 'ls -hal /root/ > /root/test.out'
  

• Create a script with your commands and run that script with sudo:

  #!/bin/sh
  ls -hal /root/ > /root/test.out
  

  Run sudo ls.sh. See Steve Bennett's answer if you don't want to create a temporary file.

• Launch a shell with sudo -s then run your commands:

  [nobody@so]$ sudo -s
  [root@so]# ls -hal /root/ > /root/test.out
  [root@so]# ^D
  [nobody@so]$
  

• Use sudo tee (if you have to escape a lot when using the -c option):

  sudo ls -hal /root/ | sudo tee /root/test.out > /dev/null
  

  The redirect to /dev/null is needed to stop tee from outputting to the screen. To append instead of overwriting the output file (>>), use tee -a or tee --append (the last one is specific to GNU coreutils).

Thanks go to Jd, Adam J. Forster and Johnathan for the second, third and fourth solutions.

There is no documented LEFT() function in Oracle. Find the full set here.

Probably what you have is a user-defined function. You can check that easily enough by querying the data dictionary:

select * from all_objects
where object_name = 'LEFT'

But there is the question of why the stored procedure works and the query doesn't. One possible solution is that the stored procedure is owned by another schema, which also owns the LEFT() function. They have granted rights on the procedure but not its dependencies. This works because stored procedures run with DEFINER privileges by default, so you run the stored procedure as if you were its owner.

If this is so then the data dictionary query I listed above won't help you: it will only return rows for objects you have rights on. In which case you will need to run the query as the stored procedure's owner or connect as a user with the rights to query DBA_OBJECTS instead.

I've created an angular directive for xCharts which is a nice js chart library http://tenxer.github.io/xcharts/. You can install it using bower, quite easy: https://github.com/radu-cigmaian/ng-xCharts

Highcharts is also a solution, but it is not free for comercial use.

I'm Sure you are not looking for a closure solution, try this for a more compact solution

 try{
    DB::beginTransaction();

    /*
     * Your DB code
     * */

    DB::commit();
}catch(\Exception $e){
    DB::rollback();
}

It switches back because by default, when you click a link, it follows the link and loads the page. In your case, you don't want that. You can prevent it either by doing e.preventDefault(); (like Neal mentioned) or by returning false :

$(function() {
 $('.menulink').click(function(){
   $("#bg").attr('src',"img/picture1.jpg");
   return false;
 });
});

Interesting question on the differences between prevent default and return false.

In this case, return false will work just fine because the event doesn't need to be propagated.

The Spl DirectoryIterator class provides a simple interface for viewing the contents of filesystem directories.

$dir = new DirectoryIterator($path);
foreach ($dir as $fileinfo) {
    if ($fileinfo->isDir() && !$fileinfo->isDot()) {
        echo $fileinfo->getFilename().'<br>';
    }
}

Just use it:

composer create-project --prefer-dist laravel/laravel youprojectname

I've written an extension class to help me deserializing from JSON sources (string, stream, file).

public static class JsonHelpers
{
    public static T CreateFromJsonStream<T>(this Stream stream)
    {
        JsonSerializer serializer = new JsonSerializer();
        T data;
        using (StreamReader streamReader = new StreamReader(stream))
        {
            data = (T)serializer.Deserialize(streamReader, typeof(T));
        }
        return data;
    }

    public static T CreateFromJsonString<T>(this String json)
    {
        T data;
        using (MemoryStream stream = new MemoryStream(System.Text.Encoding.Default.GetBytes(json)))
        {
            data = CreateFromJsonStream<T>(stream);
        }
        return data;
    }

    public static T CreateFromJsonFile<T>(this String fileName)
    {
        T data;
        using (FileStream fileStream = new FileStream(fileName, FileMode.Open))
        {
            data = CreateFromJsonStream<T>(fileStream);
        }
        return data;
    }
}

Deserializing is now as easy as writing:

MyType obj1 = aStream.CreateFromJsonStream<MyType>();
MyType obj2 = "{\"key\":\"value\"}".CreateFromJsonString<MyType>();
MyType obj3 = "data.json".CreateFromJsonFile<MyType>();

Hope it will help someone else.

I fixed this error by simply switching from Debug to Release, launch program (It worked on release), then switch back to Debug.

I tried just about everything else, including restarting Visual Studio and nothing worked.

Be warned - this is a very old and cumbersome "solution".

By the way, you can use serialization technology to send strings, numbers or any objects which are support serialization (most of .NET data-storing classes & structs are [Serializable]). There, you should at first send Int32-length in four bytes to the stream and then send binary-serialized (System.Runtime.Serialization.Formatters.Binary.BinaryFormatter) data into it.

On the other side or the connection (on both sides actually) you definetly should have a byte[] buffer which u will append and trim-left at runtime when data is coming.

Something like that I am using:

namespace System.Net.Sockets
{
    public class TcpConnection : IDisposable
    {
        public event EvHandler<TcpConnection, DataArrivedEventArgs> DataArrive = delegate { };
        public event EvHandler<TcpConnection> Drop = delegate { };

        private const int IntSize = 4;
        private const int BufferSize = 8 * 1024;

        private static readonly SynchronizationContext _syncContext = SynchronizationContext.Current;
        private readonly TcpClient _tcpClient;
        private readonly object _droppedRoot = new object();
        private bool _dropped;
        private byte[] _incomingData = new byte[0];
        private Nullable<int> _objectDataLength;

        public TcpClient TcpClient { get { return _tcpClient; } }
        public bool Dropped { get { return _dropped; } }

        private void DropConnection()
        {
            lock (_droppedRoot)
            {
                if (Dropped)
                    return;

                _dropped = true;
            }

            _tcpClient.Close();
            _syncContext.Post(delegate { Drop(this); }, null);
        }

        public void SendData(PCmds pCmd) { SendDataInternal(new object[] { pCmd }); }
        public void SendData(PCmds pCmd, object[] datas)
        {
            datas.ThrowIfNull();
            SendDataInternal(new object[] { pCmd }.Append(datas));
        }
        private void SendDataInternal(object data)
        {
            if (Dropped)
                return;

            byte[] bytedata;

            using (MemoryStream ms = new MemoryStream())
            {
                BinaryFormatter bf = new BinaryFormatter();

                try { bf.Serialize(ms, data); }
                catch { return; }

                bytedata = ms.ToArray();
            }

            try
            {
                lock (_tcpClient)
                {
                    TcpClient.Client.BeginSend(BitConverter.GetBytes(bytedata.Length), 0, IntSize, SocketFlags.None, EndSend, null);
                    TcpClient.Client.BeginSend(bytedata, 0, bytedata.Length, SocketFlags.None, EndSend, null);
                }
            }
            catch { DropConnection(); }
        }
        private void EndSend(IAsyncResult ar)
        {
            try { TcpClient.Client.EndSend(ar); }
            catch { }
        }

        public TcpConnection(TcpClient tcpClient)
        {
            _tcpClient = tcpClient;
            StartReceive();
        }

        private void StartReceive()
        {
            byte[] buffer = new byte[BufferSize];

            try
            {
                _tcpClient.Client.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, DataReceived, buffer);
            }
            catch { DropConnection(); }
        }

        private void DataReceived(IAsyncResult ar)
        {
            if (Dropped)
                return;

            int dataRead;

            try { dataRead = TcpClient.Client.EndReceive(ar); }
            catch
            {
                DropConnection();
                return;
            }

            if (dataRead == 0)
            {
                DropConnection();
                return;
            }

            byte[] byteData = ar.AsyncState as byte[];
            _incomingData = _incomingData.Append(byteData.Take(dataRead).ToArray());
            bool exitWhile = false;

            while (exitWhile)
            {
                exitWhile = true;

                if (_objectDataLength.HasValue)
                {
                    if (_incomingData.Length >= _objectDataLength.Value)
                    {
                        object data;
                        BinaryFormatter bf = new BinaryFormatter();

                        using (MemoryStream ms = new MemoryStream(_incomingData, 0, _objectDataLength.Value))
                            try { data = bf.Deserialize(ms); }
                            catch
                            {
                                SendData(PCmds.Disconnect);
                                DropConnection();
                                return;
                            }

                        _syncContext.Post(delegate(object T)
                        {
                            try { DataArrive(this, new DataArrivedEventArgs(T)); }
                            catch { DropConnection(); }
                        }, data);

                        _incomingData = _incomingData.TrimLeft(_objectDataLength.Value);
                        _objectDataLength = null;
                        exitWhile = false;
                    }
                }
                else
                    if (_incomingData.Length >= IntSize)
                    {
                        _objectDataLength = BitConverter.ToInt32(_incomingData.TakeLeft(IntSize), 0);
                        _incomingData = _incomingData.TrimLeft(IntSize);
                        exitWhile = false;
                    }
            }
            StartReceive();
        }


        public void Dispose() { DropConnection(); }
    }
}

That is just an example, you should edit it for your use.

I try follow, find it work as well,

command > /dev/null 2>&1 | grep 'something'

its even easier:

fileList.Where(item => filterList.Contains(item))

in case you want to filter not for an exact match but for a "contains" you can use this expression:

var t = fileList.Where(file => filterList.Any(folder => file.ToUpperInvariant().Contains(folder.ToUpperInvariant())));

You have to use while since foreach does not know about index. Below is an example code.

int counter = 0;
string line;

Console.Write("Input your search text: ");
var text = Console.ReadLine();

System.IO.StreamReader file =
    new System.IO.StreamReader("SampleInput1.txt");

while ((line = file.ReadLine()) != null)
{
    if (line.Contains(text))
    {
        break;
    }

    counter++;
}

Console.WriteLine("Line number: {0}", counter);

file.Close();

Console.ReadLine();

This problem also happened to me when I was trying to build the Support4Demos from the SDK source code.

After fixing some problems in the resource files (for example, "fill_parent" renamed to "match_parent") I've discovered that the problem was in the manifest file: I unchecked by trial and error the "Define an <application> tag in the AndroidManifest.xml" checkbox, saved the changes and the R.java magically reappeared. Then I re-checked the box, saved the file, and the R.java was regenerated again.

I guess I came across an Eclipse shortcoming.

you can split using a third party software http://www.hjsplit.org/, for example give yours input that could be upto 9GB and then split, in my case I split 10 MB each

Another way this might fail is if the account running the service doesn't have write permission into the data directory.

In that case the service will be unable to create a lock file.

The mongod service behaves badly in this situation and goes into a loop starting a process, which immediately throws an unhandled exception, crashes, etc. the log file gets recreated every time the process starts up, so you have to grab it quick if you want to see the error.

the default user for windows services would be localhost\system. so the fix is to ensure this user can write into your db directory, or start the service as another user who can.

Unfortunately it seems to be a issue with MySql usage of "NOT IN" clause, the screen-shoot below shows the sub-query option returning wrong results:

mysql> show variables like '%version%';
+-------------------------+------------------------------+
| Variable_name           | Value                        |
+-------------------------+------------------------------+
| innodb_version          | 1.1.8                        |
| protocol_version        | 10                           |
| slave_type_conversions  |                              |
| version                 | 5.5.21                       |
| version_comment         | MySQL Community Server (GPL) |
| version_compile_machine | x86_64                       |
| version_compile_os      | Linux                        |
+-------------------------+------------------------------+
7 rows in set (0.07 sec)

mysql> select count(*) from TABLE_A where TABLE_A.Pkey not in (select distinct TABLE_B.Fkey from TABLE_B );
+----------+
| count(*) |
+----------+
|        0 |
+----------+
1 row in set (0.07 sec)

mysql> select count(*) from TABLE_A left join TABLE_B on TABLE_A.Pkey = TABLE_B.Fkey where TABLE_B.Pkey is null;
+----------+
| count(*) |
+----------+
|      139 |
+----------+
1 row in set (0.06 sec)

mysql> select count(*) from TABLE_A where NOT EXISTS (select * FROM TABLE_B WHERE TABLE_B.Fkey = TABLE_A.Pkey );
+----------+
| count(*) |
+----------+
|      139 |
+----------+
1 row in set (0.06 sec)

mysql> 

For me This was the solution on macOS ReInstall the psql

brew install postgres

Start PostgreSQL server

pg_ctl -D /usr/local/var/postgres start

Initialize DB

initdb /usr/local/var/postgres

If this command throws an error the rm the old database file and re-run the above command

rm -r /usr/local/var/postgres

Create a new database

createdb postgres_test
psql -W postegres_test

You will be logged into this db and can create a user in here to login

These solutions only partially worked for me because I was doing multiple aggregations. Here is a sample output of my grouped by that I wanted to convert to a dataframe:

Because I wanted more than the count provided by reset_index(), I wrote a manual method for converting the image above into a dataframe. I understand this is not the most pythonic/pandas way of doing this as it is quite verbose and explicit, but it was all I needed. Basically, use the reset_index() method explained above to start a "scaffolding" dataframe, then loop through the group pairings in the grouped dataframe, retrieve the indices, perform your calculations against the ungrouped dataframe, and set the value in your new aggregated dataframe.

df_grouped = df[['Salary Basis', 'Job Title', 'Hourly Rate', 'Male Count', 'Female Count']]
df_grouped = df_grouped.groupby(['Salary Basis', 'Job Title'], as_index=False)

# Grouped gives us the indices we want for each grouping
# We cannot convert a groupedby object back to a dataframe, so we need to do it manually
# Create a new dataframe to work against
df_aggregated = df_grouped.size().to_frame('Total Count').reset_index()
df_aggregated['Male Count'] = 0
df_aggregated['Female Count'] = 0
df_aggregated['Job Rate'] = 0

def manualAggregations(indices_array):
    temp_df = df.iloc[indices_array]
    return {
        'Male Count': temp_df['Male Count'].sum(),
        'Female Count': temp_df['Female Count'].sum(),
        'Job Rate': temp_df['Hourly Rate'].max()
    }

for name, group in df_grouped:
    ix = df_grouped.indices[name]
    calcDict = manualAggregations(ix)

    for key in calcDict:
        #Salary Basis, Job Title
        columns = list(name)
        df_aggregated.loc[(df_aggregated['Salary Basis'] == columns[0]) & 
                          (df_aggregated['Job Title'] == columns[1]), key] = calcDict[key]

If a dictionary isn't your thing, the calculations could be applied inline in the for loop:

    df_aggregated['Male Count'].loc[(df_aggregated['Salary Basis'] == columns[0]) & 
                                (df_aggregated['Job Title'] == columns[1])] = df['Male Count'].iloc[ix].sum()

Quite easy... You're doing it wrong, because by that event the control is not there:

protected void gv_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow && 
        (e.Row.RowState & DataControlRowState.Edit) == DataControlRowState.Edit)
    { 
        // Here you will get the Control you need like:
        DropDownList dl = (DropDownList)e.Row.FindControl("ddlPBXTypeNS");
    }
}

That is, it will only be valid for a DataRow (the actually row with data), and if it's in Edit mode... because you only edit one row at a time. The e.Row.FindControl("ddlPBXTypeNS") will only find the control that you want.

All the above answers are correct, but I noticed something very important. Leaving a space between the variable and the equal sign might result in a problem. For example, (?variablename =value)

You can use

SELECT SYS_EXTRACT_UTC(TIMESTAMP '2000-03-28 11:30:00.00 -02:00') FROM DUAL;

You may also need to change your timezone

ALTER SESSION SET TIME_ZONE = 'Europe/Berlin';

Or read it

SELECT SESSIONTIMEZONE, CURRENT_TIMESTAMP FROM dual;

Make sure you really need to invert the matrix. This is often unnecessary and can be numerically unstable. When most people ask how to invert a matrix, they really want to know how to solve Ax = b where A is a matrix and x and b are vectors. It's more efficient and more accurate to use code that solves the equation Ax = b for x directly than to calculate A inverse then multiply the inverse by B. Even if you need to solve Ax = b for many b values, it's not a good idea to invert A. If you have to solve the system for multiple b values, save the Cholesky factorization of A, but don't invert it.

See Don't invert that matrix.

^(\d{0,2}\\.)?\d{1,2}$

\d{1,2}$ matches a 1-2 digit number with nothing after it (3, 33, etc.), (\d{0,2}\.)? matches optionally a number 0-2 digits long followed by a period (3., 44., ., etc.). Put them together and you've got your regex.

This worked for me:

you have to remove libPods.a library from Linked Frameworks and Libraries section of target.

If you are using MySql Wamp. This code work.

string con="SERVER=localhost; user id=root; password=; database=dbname";
public void delete()
{
try
{
MySqlConnection connect = new MySqlConnection(con);
MySqlDataAdapter da = new MySqlDataAdapter();
connect.Open();
da.DeleteCommand = new MySqlCommand("DELETE FROM table WHERE ID='" + ID.Text + "'", connect);
da.DeleteCommand.ExecuteNonQuery();

MessageBox.Show("Successfully Deleted");
}
catch(Exception e)
{
MessageBox.Show(e.Message);
}
}

$ echo "C:\Windows\Folder\File.txt" | sed -e 's/\\/\//g'
C:/Windows/Folder/File.txt

The sed command in this case is 's/OLD_TEXT/NEW_TEXT/g'.

The leading 's' just tells it to search for OLD_TEXT and replace it with NEW_TEXT.

The trailing 'g' just says to replace all occurrences on a given line, not just the first.

And of course you need to separate the 's', the 'g', the old, and the new from each other. This is where you must use forward slashes as separators.

For your case OLD_TEXT == '\' and NEW_TEXT == '/'. But you can't just go around typing slashes and expecting things to work as expected be taken literally while using them as separators at the same time. In general slashes are quite special and must be handled as such. They must be 'escaped' (i.e. preceded) by a backslash.

So for you, OLD_TEXT == '\\' and NEW_TEXT == '\/'. Putting these inside the 's/OLD_TEXT/NEW_TEXT/g' paradigm you get
's/\\/\//g'. That reads as
's / \\ / \/ / g' and after escapes is
's / \ / / / g' which will replace all backslashes with forward slashes.

It separates Model and View controlled by a Controller, As far as Model is concerned, Your Models has to follow OO architecture, future enhancements and other maintenance of the code base should be very easy and the code base should be reusable.

Same model can have any no.of views e.g) same info can be shown in as different graphical views. Same view can have different no.of models e.g) different detailed can be shown as a single graph say as a bar graph. This is what is re-usability of both View and Model.

Enhancements in views and other support of new technologies for building the view can be implemented easily.

Guy who is working on view dose not need to know about the underlying Model code base and its architecture, vise versa for the model.

You were almost there.

Remove protected $dates = ['license_expire']

and then change your LicenseExpire accessor to:

public function getLicenseExpireAttribute($date)
{
    return Carbon::parse($date);
}

This way it will return a Carbon instance no matter what. So for your form you would just have $employee->license_expire->format('Y-m-d') (or whatever format is required) and diffForHumans() should work on your home page as well.

Hope this helps!

Although Mongodb does not provide the rename Database command, it provides the rename Collection command, which not only modifies the collection name, but also modifies the database name.

{ renameCollection: "<source_namespace>", to: "<target_namespace>", dropTarget: <true|false>  writeConcern: <document> }

db.adminCommand({renameCollection: "db1.test1", to: "db2.test2"})

This command only modifies the metadata, the cost is very small, we only need to traverse all the collections under db1, renamed to db2 to achieve rename Database name.
you can do it in this Js script

var source = "source";
var dest = "dest";
var colls = db.getSiblingDB(source).getCollectionNames();
for (var i = 0; i < colls.length; i++) {
var from = source + "." + colls[i];
var to = dest + "." + colls[i];
db.adminCommand({renameCollection: from, to: to});
}

Be careful when you use this command

renameCollection has different performance implications depending on the target namespace.

If the target database is the same as the source database, renameCollection simply changes the namespace. This is a quick operation.

If the target database differs from the source database, renameCollection copies all documents from the source collection to the target collection. Depending on the size of the collection, this may take longer to complete.

These are includes for using shared memory

#include<sys/ipc.h>
#include<sys/shm.h>

int shmid;
int shmkey = 12222;//u can choose it as your choice

int main()
{
  //now your main starting
  shmid = shmget(shmkey,1024,IPC_CREAT);
  // 1024 = your preferred size for share memory
  // IPC_CREAT  its a flag to create shared memory

  //now attach a memory to this share memory
  char *shmpointer = shmat(shmid,NULL);

  //do your work with the shared memory 
  //read -write will be done with the *shmppointer
  //after your work is done deattach the pointer

  shmdt(&shmpointer, NULL);

Be aware that in Spring it has non academic meaning. The abstract interface is a warning to the developer not to use it for @Autowired. I hope that spring/eclipse @Autowired will look at this attribute and warn/fail about usages of such.

A real example: @Service proxy under @Transnational to a @Repository need to use same basic methods however they should use different interfaces that extends this abstract interface due to @Autowired. (I call this XXXSpec interface)

If you need to know if a word exists in a string you can use this. As it is not clear from your question if you just want to know if the variable is a string or not. Where 'word' is the word you are searching in the string.

if (strpos($a,'word') !== false) {
echo 'true';
}

or use the is_string method. Whichs returns true or false on the given variable.

<?php
$a = '';
is_string($a);
?>

If any one of you are getting error like following after following answer given by Afwe Wef

 Warning: mail() [<a href='function.mail'>function.mail</a>]: SMTP server response:

 550 The address is not valid. in c:\wamp\www\email.php

Go to php.ini

; For Win32 only.
; http://php.net/sendmail-from
sendmail_from = [email protected]

Enter [email protected] as your email id which you used to configure the hMailserver in front of sendmail_from .

your problem will be solved.

Tested on Wamp server2.2(Apache 2.2.22, php 5.3.13) on windows 8

If you are also getting following error

"APPLICATION"   6364    "2014-03-24 13:13:33.979"   "SMTPDeliverer - Message 2: Relaying to host smtp.gmail.com."
"APPLICATION"   6364    "2014-03-24 13:13:34.415"   "SMTPDeliverer - Message 2: Message could not be delivered. Scheduling it for later delivery in 60 minutes."
"APPLICATION"   6364    "2014-03-24 13:13:34.430"   "SMTPDeliverer - Message 2: Message delivery thread completed."

You might have forgot to change the port from 25 to 465

If you're working with actual files (as opposed to some sort of string data), how about the following?

$files | % { "$($_.BaseName -replace '_[^_]+$','')$($_.Extension)" }

(or use _.+$ if you want to cut everything from the first underscore.)

If you are trying to simply return a string to a View, try this:

public string Test()
{
     return "test";
}

This will return a view with the word test in it. You can insert some html in the string.

You can also try this:

public ActionResult Index()
{
    return Content("<html><b>test</b></html>");
}

You can use select2 plugin for creating such a filter. With this lot's of coding work can be avoided. You can grab the plugin from https://select2.github.io/

This plugin is much simple to apply and even advanced work can be easily done with it. :)

There are many answers but the only thing that worked for me is to remove > bin from path.

At various places, it is written that the path should be your_path/dart/bin or your_path/flutter/bin but the correct path that you need to enter is the following:

your_path/dart 
your_path/flutter

As far as Angular CLI: 7.1.4, there are two common ways to achieve changing the default port.

No. 1

In the angular.json, add the --port option to serve part and use ng serve to start the server.

"serve": {
  "builder": "@angular-devkit/build-angular:dev-server",
  "options": {
    "browserTarget": "demos:build",
    "port": 1337
  },
  "configurations": {
    "production": {
      "browserTarget": "demos:build:production"
    }
  }
},

No. 2

In the package.json, add the --port option to ng serve and use npm start to start the server.

  "scripts": {
    "ng": "ng",
    "start": "ng serve --port 8000",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  }, 

Given a predefined m-by-n matrix size and the target value val, in your example:

m = 1;
n = 10;
val = 5;

there are currently 7 different approaches that come to my mind:

1) Using the repmat function (0.094066 seconds)

A = repmat(val,m,n)

2) Indexing on the undefined matrix with assignment (0.091561 seconds)

A(1:m,1:n) = val

3) Indexing on the target value using the ones function (0.151357 seconds)

A = val(ones(m,n))

4) Default initialization with full assignment (0.104292 seconds)

A = zeros(m,n);
A(:) = val

5) Using the ones function with multiplication (0.069601 seconds)

A = ones(m,n) * val

6) Using the zeros function with addition (0.057883 seconds)

A = zeros(m,n) + val

7) Using the repelem function (0.168396 seconds)

A = repelem(val,m,n)

After the description of each approach, between parentheses, its corresponding benchmark performed under Matlab 2017a and with 100000 iterations. The winner is the 6th approach, and this doesn't surprise me.

The explaination is simple: allocation generally produces zero-filled slots of memory... hence no other operations are performed except the addition of val to every member of the matrix, and on the top of that, input arguments sanitization is very short.

The same cannot be said for the 5th approach, which is the second fastest one because, despite the input arguments sanitization process being basically the same, on memory side three operations are being performed instead of two:

• the initial allocation
• the transformation of every element into 1
• the multiplication by val

A simple and jQuery free solution:

document.querySelector('#elitable').onclick = function(ev) {
   // ev.target <== td element
   // ev.target.parentElement <== tr
   var index = ev.target.parentElement.rowIndex;
}

Bonus: It works even if rows are added/removed dynamically

Example query:

DELETE FROM Table
WHERE ID NOT IN
(
SELECT MIN(ID)
FROM Table
GROUP BY Field1, Field2, Field3, ...
)

Here fields are column on which you want to group the duplicate rows.

a.txt

this is line 1
this is line 2

code:

Python 3.4.0 (default, Mar 20 2014, 22:43:40) 
[GCC 4.6.3] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> file = open('a.txt').read()
>>> file
>>> file.split('\n')
['this is line 1', 'this is line 2', '']

I'm on Linux, but I guess you just use \r\n on Windows and it would also work

The commandline interpreter does indeed have a FOR construct that you can use from the command prompt or from within a batch file.

For your purpose, you probably want something like:

FOR %i IN (*.ext) DO my-function %i

Which will result in the name of each file with extension *.ext in the current directory being passed to my-function (which could, for example, be another .bat file).

The (*.ext) part is the "filespec", and is pretty flexible with how you specify sets of files. For example, you could do:

FOR %i IN (C:\Some\Other\Dir\*.ext) DO my-function %i

To perform an operation in a different directory.

There are scores of options for the filespec and FOR in general. See

HELP FOR

from the command prompt for more information.

There might be just a typo anywhere inside a file imported by the config. For example, I made a typo deep inside my config file:

loccation /sense/movies/ {
                  mp4;
        }

(loccation instead of location), and this causes the error:

nginx: [emerg] "server" directive is not allowed here in /etc/nginx/sites-enabled/xxx.xx:1

Since column-ordering doesn't work in Bootstrap 4 beta as described in the code provided in the revisited answer above, you would need to use the following (as indicated in the codeply 4 Flexbox order demo - alpha/beta links that were provided in the answer).

<div class="container">
<div class="row">
    <div class="col-3 col-md-6">
        <div class="card card-block">1</div>
    </div>
    <div class="col-6 col-md-12  flex-md-last">
        <div class="card card-block">3</div>
    </div>
    <div class="col-3 col-md-6 ">
        <div class="card card-block">2</div>
    </div>
</div>

Note however that the "Flexbox order demo - beta" goes to an alpha codebase, and changing the codebase to Beta (and running it) results in the divs incorrectly displaying in a single column -- but that looks like a codeply issue since cutting and pasting the code out of codeply works as described.

Your range value is incorrect. You are referencing cell "75" which does not exist. You might want to use the R1C1 notation to use numeric columns easily without needing to convert to letters.

http://www.bettersolutions.com/excel/EED883/YI416010881.htm

Range("R" & DataImportRow & "C" & DataImportColumn).Offset(0, 2).Value = iFirstCustomerSales

This should fix your problem.

I had a similar problem of getting a black screen appear on sliding transition from one activity to another using overridependingtransition. and I followed the way below and it worked

1) created a noanim.xml in anim folder

<?xml version="1.0" encoding="utf-8"?>
<translate 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@android:integer/config_longAnimTime"
    android:fromYDelta="0%p"
    android:toYDelta="0%p" />

and used

overridePendingTransition(R.drawable.lefttorightanim, R.anim.noanim);

The first parameter as my original animation and second parameter which is the exit animation as my dummy animation

If you press CTRL + I it will just format tabs/whitespaces in code and pressing CTRL + SHIFT + F format all code that is format tabs/whitespaces and also divide code lines in a way that it is visible without horizontal scroll.

You can try following sample http://jsfiddle.net/xKJB8/3/

<img id="preview" src="http://www.gravatar.com/avatar/0e39d18b89822d1d9871e0d1bc839d06?s=128&d=identicon&r=PG">
<canvas id="myCanvas" />

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
var img = document.getElementById("preview");
ctx.drawImage(img, 10, 10);
alert(c.toDataURL());

I think your date comes from php and is written to html (dom) or? I have a php-function to prep all dates and timestamps. This return a formation that is be needed.

$timeForJS = timeop($datetimeFromDatabase['payedon'], 'js', 'local'); // save 10/12/2016 09:20 on var

this format can be used on js to create new Date...

<html>
   <span id="test" data-date="<?php echo $timeForJS; ?>"></span>
   <script>var myDate = new Date( $('#test').attr('data-date') );</script>
</html>

What i will say is, make your a own function to wrap, that make your life easyr. You can us my func as sample but is included in my cms you can not 1 to 1 copy and paste :)

    function timeop($utcTime, $for, $tz_output = 'system')
{
    // echo "<br>Current time ( UTC ): ".$wwm->timeop('now', 'db', 'system');
    // echo "<br>Current time (USER): ".$wwm->timeop('now', 'db', 'local');
    // echo "<br>Current time (USER): ".$wwm->timeop('now', 'D d M Y H:i:s', 'local');
    // echo "<br>Current time with user lang (USER): ".$wwm->timeop('now', 'datetimes', 'local');

    // echo '<br><br>Calculator test is users timezone difference != 0! Tested with "2014-06-27 07:46:09"<br>';
    // echo "<br>Old time (USER -> UTC): ".$wwm->timeop('2014-06-27 07:46:09', 'db', 'system');
    // echo "<br>Old time (UTC -> USER): ".$wwm->timeop('2014-06-27 07:46:09', 'db', 'local');

    /** -- */
    // echo '<br><br>a Time from db if same with user time?<br>';
    // echo "<br>db-time (2019-06-27 07:46:09) time left = ".$wwm->timeleft('2019-06-27 07:46:09', 'max');
    // echo "<br>db-time (2014-06-27 07:46:09) time left = ".$wwm->timeleft('2014-06-27 07:46:09', 'max', 'txt');

    /** -- */
    // echo '<br><br>Calculator test with other formats<br>';
    // echo "<br>2014/06/27 07:46:09: ".$wwm->ntimeop('2014/06/27 07:46:09', 'db', 'system');

    switch($tz_output){
        case 'system':
            $tz = 'UTC';
            break;

        case 'local':
            $tz = $_SESSION['wwm']['sett']['tz'];
            break;

        default:
            $tz = $tz_output;
            break;
    }

    $date = new DateTime($utcTime,  new DateTimeZone($tz));

    if( $tz != 'UTC' ) // Only time converted into different time zone
    {
        // now check at first the difference in seconds
        $offset = $this->tz_offset($tz);
        if( $offset != 0 ){
            $calc = ( $offset >= 0  ) ? 'add' : 'sub';
            // $calc = ( ($_SESSION['wwm']['sett']['tzdiff'] >= 0 AND $tz_output == 'user') OR ($_SESSION['wwm']['sett']['tzdiff'] <= 0 AND $tz_output == 'local') ) ? 'sub' : 'add';
            $offset = ['math' => $calc, 'diff' => abs($offset)];
            $date->$offset['math']( new DateInterval('PT'.$offset['diff'].'S') ); // php >= 5.3 use add() or sub()
        }
    }

    // create a individual output
    switch( $for ){
        case 'js':
            $format = 'm/d/Y H:i'; // Timepicker use only this format m/d/Y H:i without seconds // Sett automatical seconds default to 00
            break;
        case 'js:s':
            $format = 'm/d/Y H:i:s'; // Timepicker use only this format m/d/Y H:i:s with Seconds
            break;
        case 'db':
            $format = 'Y-m-d H:i:s'; // Database use only this format Y-m-d H:i:s
            break;
        case 'date':
        case 'datetime':
        case 'datetimes':
            $format = wwmSystem::$languages[$_SESSION['wwm']['sett']['isolang']][$for.'_format']; // language spezific output
            break;
        default:
            $format = $for;
            break;
    }

    $output = $date->format( $format );

    /** Replacement
     * 
     * D = day short name
     * l = day long name
     * F = month long name
     * M = month short name
     */
    $output = str_replace([
        $date->format('D'),
        $date->format('l'),
        $date->format('F'),
        $date->format('M')
    ],[
        $this->trans('date', $date->format('D')),
        $this->trans('date', $date->format('l')),
        $this->trans('date', $date->format('F')),
        $this->trans('date', $date->format('M'))
    ], $output);

    return $output; // $output->getTimestamp();
}

I think you could have used:
value.ToString("F"+NumberOfDecimals)

value = 10,502
value.ToString("F2") //10,50
value = 10,5 
value.ToString("F2") //10,50

Here is a detailed description of Numeric Format Strings

I also encountered same and restart of the system resolved it :)

By default node will run on every IP address exposed by the host on which it runs. You don't need to do anything special. You already knew the server runs on a particular port. You can prove this, by using that IP address on a browser on that machine:

http://my-ip-address:port

If that didn't work, you might have your IP address wrong.

Some answers seem to be a little misleading.

You don't have to ...

• Assign a value to some static object when initializing, because assigning a value is Optional.
• Create another .cpp file for initializing since it can be done in the same Header file.

Also, you can even initialize a static object in the same class scope just like a normal variable using the inline keyword.

Initialize with no values in the same file

#include <string>
class A
{
    static std::string str;
    static int x;
};
std::string A::str;
int A::x;

Initialize with values in the same file

#include <string>
class A
{
    static std::string str;
    static int x;
};
std::string A::str = "SO!";
int A::x = 900;

Initialize in the same class scope using the inline keyword

#include <string>
class A
{
    static inline std::string str = "SO!";
    static inline int x = 900;
};

I got into a similar situation (svn: 'papers' is not a working copy directory) a different way, so I thought I'd post my battle story (simplified):

$ svn add papers
svn: Can't create directory 'papers/.svn': Permission denied

Oops! fix permissions... then:

$ svn add papers
svn: warning: 'papers' is already under version control
$ svn st
~     papers
$ svn cleanup
svn: 'papers' is not a working copy directory

And even moving papers out of the way and running svn up (which worked for the OP) didn't fix it. Here's what I did:

$ mv papers papers_
$ svn cleanup
$ svn revert papers
Reverted 'papers'
$ mv papers_/ papers
$ svn add papers

That worked.

SFINAE only works if substitution in argument deduction of a template argument makes the construct ill-formed. There is no such substitution.

I thought of that too and tried to use std::is_same< T, int >::value and ! std::is_same< T, int >::value which gives the same result.

That's because when the class template is instantiated (which happens when you create an object of type Y<int> among other cases), it instantiates all its member declarations (not necessarily their definitions/bodies!). Among them are also its member templates. Note that T is known then, and !std::is_same< T, int >::value yields false. So it will create a class Y<int> which contains

class Y<int> {
    public:
        /* instantiated from
        template < typename = typename std::enable_if< 
          std::is_same< T, int >::value >::type >
        T foo() {
            return 10;
        }
        */

        template < typename = typename std::enable_if< true >::type >
        int foo();

        /* instantiated from

        template < typename = typename std::enable_if< 
          ! std::is_same< T, int >::value >::type >
        T foo() {
            return 10;
        }
        */

        template < typename = typename std::enable_if< false >::type >
        int foo();
};

The std::enable_if<false>::type accesses a non-existing type, so that declaration is ill-formed. And thus your program is invalid.

You need to make the member templates' enable_if depend on a parameter of the member template itself. Then the declarations are valid, because the whole type is still dependent. When you try to call one of them, argument deduction for their template arguments happen and SFINAE happens as expected. See this question and the corresponding answer on how to do that.

You can use xxd:

$cat hex.txt
68 65 6c 6c 6f
$cat hex.txt | xxd -r -p
hello

array_splice($array, array_search(array_value, $array), 1);

check this if it works it works fine for me

<script>
  var windowObjectReference;
  var strWindowFeatures = "menubar=no,location=no,resizable=no,scrollbars=no,status=yes,width=400,height=350";

     function openRequestedPopup() {
      windowObjectReference = window.open("http://www.flyingedge.in/", "CNN_WindowName", strWindowFeatures);
     }
</script>

hey you can try this

ColorStateList colorStateList = textView.getTextColors();
String hexColor = String.format("#%06X", (0xFFFFFF & colorStateList.getDefaultColor()));

Getting height transitions to work can be a bit tricky mainly because you have to know the height to animate for. This is further complicated by padding in the element to be animated.

Here is what I came up with:

use a style like this:

    .slideup, .slidedown {
        max-height: 0;            
        overflow-y: hidden;
        -webkit-transition: max-height 0.8s ease-in-out;
        -moz-transition: max-height 0.8s ease-in-out;
        -o-transition: max-height 0.8s ease-in-out;
        transition: max-height 0.8s ease-in-out;
    }
    .slidedown {            
        max-height: 60px ;  // fixed width                  
    }

Wrap your content into another container so that the container you're sliding has no padding/margins/borders:

  <div id="Slider" class="slideup">
    <!-- content has to be wrapped so that the padding and
            margins don't effect the transition's height -->
    <div id="Actual">
            Hello World Text
        </div>
  </div>

Then use some script (or declarative markup in binding frameworks) to trigger the CSS classes.

  $("#Trigger").click(function () {
    $("#Slider").toggleClass("slidedown slideup");
  });

Example here: http://plnkr.co/edit/uhChl94nLhrWCYVhRBUF?p=preview

This works fine for fixed size content. For a more generic soltution you can use code to figure out the size of the element when the transition is activated. The following is a jQuery plug-in that does just that:

$.fn.slideUpTransition = function() {
    return this.each(function() {
        var $el = $(this);
        $el.css("max-height", "0");
        $el.addClass("height-transition-hidden");
    });
};

$.fn.slideDownTransition = function() {
    return this.each(function() {
        var $el = $(this);
        $el.removeClass("height-transition-hidden");

        // temporarily make visible to get the size
        $el.css("max-height", "none");
        var height = $el.outerHeight();

        // reset to 0 then animate with small delay
        $el.css("max-height", "0");

        setTimeout(function() {
            $el.css({
                "max-height": height
            });
        }, 1);
    });
};

which can be triggered like this:

$("#Trigger").click(function () {

    if ($("#SlideWrapper").hasClass("height-transition-hidden"))
        $("#SlideWrapper").slideDownTransition();
    else
        $("#SlideWrapper").slideUpTransition();
});

against markup like this:

<style>
#Actual {
    background: silver;
    color: White;
    padding: 20px;
}

.height-transition {
    -webkit-transition: max-height 0.5s ease-in-out;
    -moz-transition: max-height 0.5s ease-in-out;
    -o-transition: max-height 0.5s ease-in-out;
    transition: max-height 0.5s ease-in-out;
    overflow-y: hidden;            
}
.height-transition-hidden {            
    max-height: 0;            
}
</style>
<div id="SlideWrapper" class="height-transition height-transition-hidden">
    <!-- content has to be wrapped so that the padding and
        margins don't effect the transition's height -->
    <div id="Actual">
     Your actual content to slide down goes here.
    </div>
</div>

Example: http://plnkr.co/edit/Wpcgjs3FS4ryrhQUAOcU?p=preview

I wrote this up recently in a blog post if you're interested in more detail:

http://weblog.west-wind.com/posts/2014/Feb/22/Using-CSS-Transitions-to-SlideUp-and-SlideDown

(SELECT ename FROM EMP WHERE empno = mgr)

There are no records in EMP that meet this criteria.

You need to self-join to get this relation.

SELECT e.ename AS Employee, e.empno, m.ename AS Manager, m.empno
FROM EMP AS e LEFT OUTER JOIN EMP AS m
ON e.mgr =m.empno;

EDIT:

The answer you selected will not list your president because it's an inner join. I'm thinking you'll be back when you discover your output isn't what your (I suspect) homework assignment required. Here's the actual test case:

> select * from emp;

 empno | ename |    job    | deptno | mgr  
-------+-------+-----------+--------+------
  7839 | king  | president |     10 |     
  7698 | blake | manager   |     30 | 7839
(2 rows)

> SELECT e.ename employee, e.empno, m.ename manager, m.empno
FROM emp AS e LEFT OUTER JOIN emp AS m
ON e.mgr =m.empno;

 employee | empno | manager | empno 
----------+-------+---------+-------
 king     |  7839 |         |      
 blake    |  7698 | king    |  7839
(2 rows)

The difference is that an outer join returns all the rows. An inner join will produce the following:

> SELECT e.ename, e.empno, m.ename as manager, e.mgr
FROM emp e, emp m
WHERE e.mgr = m.empno;

 ename | empno | manager | mgr  
-------+-------+---------+------
 blake |  7698 | king    | 7839
(1 row)

Since @KiritModi 's answer is from 2015, this is the Swift 3.0's version:

func resizeImage(image: UIImage, targetSize: CGSize) -> UIImage {
    let size = image.size

    let widthRatio  = targetSize.width  / image.size.width
    let heightRatio = targetSize.height / image.size.height

    // Figure out what our orientation is, and use that to form the rectangle
    var newSize: CGSize
    if(widthRatio > heightRatio) {
        newSize = CGSize(width: size.width * heightRatio, height: size.height * heightRatio)
    } else {
        newSize = CGSize(width: size.width * widthRatio,  height: size.height * widthRatio)
    }

    // This is the rect that we've calculated out and this is what is actually used below
    let rect = CGRect(x: 0, y: 0, width: newSize.width, height: newSize.height)

    // Actually do the resizing to the rect using the ImageContext stuff
    UIGraphicsBeginImageContextWithOptions(newSize, false, 1.0)
    image.draw(in: rect)
    let newImage = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()

    return newImage!
}

A trap is an exception in a user process. It's caused by division by zero or invalid memory access. It's also the usual way to invoke a kernel routine (a system call) because those run with a higher priority than user code. Handling is synchronous (so the user code is suspended and continues afterwards). In a sense they are "active" - most of the time, the code expects the trap to happen and relies on this fact.

An interrupt is something generated by the hardware (devices like the hard disk, graphics card, I/O ports, etc). These are asynchronous (i.e. they don't happen at predictable places in the user code) or "passive" since the interrupt handler has to wait for them to happen eventually.

You can also see a trap as a kind of CPU-internal interrupt since the handler for trap handler looks like an interrupt handler (registers and stack pointers are saved, there is a context switch, execution can resume in some cases where it left off).

With Pandas version =1.0.0, I would use DataFrame.replace or Series.replace:

df.replace(old_val, pd.NA, inplace=True)

This is better for two reasons:

1. It uses pd.NA instead of None or np.nan.
2. It replaces the value in-place which could be more memory efficient.

My use case: on MacOS, run/rerun multiple node servers on different ports from a script

run: "cd $PATH1 && node server1.js & cd $PATH2 && node server2.js & ..."

stop1: "kill -9 $(lsof -nP -i4TCP:$PORT1 | grep LISTEN | awk '{print $2}')"

stop2, stop3...

rerun: "stop1 & stop2 & ... & stopN ; run

for more info about finding a process by a port: Who is listening on a given TCP port on Mac OS X?

• To set up the Driver to run a quick sample

1. Go to https://dev.mysql.com/downloads/connector/j/, get the latest version of Connector/J

2. Remember to set the classpath to include the path of the connector jar file.
If we don't set it correctly, below errors can occur:

No suitable driver found for jdbc:mysql://127.0.0.1:3306/msystem_development

java.lang.ClassNotFoundException: com.mysql.jdbc:Driver

• To set up the CLASSPATH

Method 1: set the CLASSPATH variable.

export CLASSPATH=".:mysql-connector-java-VERSION.jar"
java MyClassFile

In the above command, I have set the CLASSPATH to the current folder and mysql-connector-java-VERSION.jar file. So when the java MyClassFile command executed, java application launcher will try to load all the Java class in CLASSPATH. And it found the Drive class => BOOM errors was gone.

Method 2:

java -cp .:mysql-connector-java-VERSION.jar MyClassFile

Note: Class.forName("com.mysql.jdbc.Driver"); This is deprecated at this moment 2019 Apr.

Hope this can help someone!

It seems many indie developers like me are desperately looking for an answer to these questions for years. Strangely, even after 5 years this question was asked, it seems the answer to this question is still not clear.

As far as I can see, there is not any official statement in Google AdMob documentation or website about how a developer can safely answer these questions. It seems developers are left on their own in the mystery about answering some legally binding questions about the SDK.

In their support forums they can advice questioners to reach out to Apple Support:

Hi there,

I believe it would be best for you to reach out to Apple Support for your concern as it tackles with Apple Submission Guidelines rather than our SDK.

Regards, Joshua Lagonera Mobile Ads SDK Team

Or they can say that it is out of their scope of support:

Hello Robert,

On this forum, we deal with Mobile Ads SDK related technical concerns only. We would not be able to address you question as this is out of scope for our team.

Regards, Deepika Uragayala Mobile Ads SDK Team

The only answer I could find from a "Google person" is about the 4th question. It is not in the AdMob forum but in the "Tag Manager" forum but still related. It is like so:

Hi Jorn,

Apple asks you about your use of IDFA when submitting your application (https://developer.apple.com/Library/ios/documentation/LanguagesUtilities/Conceptual/iTunesConnect_Guide/Chapters/SubmittingTheApp.html). For an app that doesn't display advertising, but includes the AdSupport framework for conversion attribution, you would select the appropriate checkbox(es). In respect to the Limit Ad Tracking stipulation, all of GTM's tags that utilize IDFA respect the limit ad tracking stipulations of the SDK.

Thanks,

Eric Burley Google Tag Manager.

Here is an Internet Archive link in case they remove this page.

Lastly, let me mention about AdMob's only statement I've seen about this issue (here is the Internet Archive link):

The Mobile Ads SDK for iOS utilizes Apple's advertising identifier (IDFA). The SDK uses IDFA under the guidelines laid out in the iOS developer program license agreement. You must ensure you are in compliance with the iOS developer program license agreement policies governing the use of this identifier.

In conclusion, it seems most developers using AdMob simply checks 1st and 4th checkmarks and submit their apps without being completely sure about what Google exactly does in its SDK and without any official information about it. I wish good luck to us all.

As I Know, whenever you have more than 1 connection string in your solution(your current project, startup project,...), you may confront with this error

this link may help you click

1. Install Xml Tools plug-in on notepad++: Open the menu plugins-plugins Admin, then search for XML Tools, click on the upper right corner to install . Use shortcut keys Ctrl + Alt + Shift + B
2. Use online sites, such as XML Formatter

Here is a truly and completely RESTful authentication solution:

1. Create a public/private key pair on the authentication server.
2. Distribute the public key to all servers.

3. When a client authenticates:

   3.1. issue a token which contains the following:

   • Expiration time
   • users name (optional)
   • users IP (optional)
   • hash of a password (optional)

   3.2. Encrypt the token with the private key.

   3.3. Send the encrypted token back to the user.

4. When the user accesses any API they must also pass in their auth token.

5. Servers can verify that the token is valid by decrypting it using the auth server's public key.

This is stateless/RESTful authentication.

Note, that if a password hash were included the user would also send the unencrypted password along with the authentication token. The server could verify that the password matched the password that was used to create the authentication token by comparing hashes. A secure connection using something like HTTPS would be necessary. Javascript on the client side could handle getting the user's password and storing it client side, either in memory or in a cookie, possibly encrypted with the server's public key.

Try to use the source website for the gems, i.e rubygems.org. Use http instead of https. This method does not involve any work such as installing certs and all that.

Example -

gem install typhoeus --source http://rubygems.org

This works, but there is one caveat though.

The gem is installed, but the documentation is not because of cert errors. Here is the error I get

Parsing documentation for typhoeus-0.7.0 WARNING: Unable to pull 
data from 'https://rubygems.org/': SSL_connect returned=1 errno=0 
state=SSLv3 read server certificate B: certificate verify failed 
(https://rubygems.org/latest_specs.4.8.gz)

Here's a bit of code I've got added to FlappySwift that works:

import SpriteKit
import AVFoundation

class GameScene: SKScene {

    // Grab the path, make sure to add it to your project!
    var coinSound = NSURL(fileURLWithPath: Bundle.main.path(forResource: "coin", ofType: "wav")!)
    var audioPlayer = AVAudioPlayer()

    // Initial setup
    override func didMoveToView(view: SKView) {
        audioPlayer = AVAudioPlayer(contentsOfURL: coinSound, error: nil)
        audioPlayer.prepareToPlay()
    }

    // Trigger the sound effect when the player grabs the coin
    func didBeginContact(contact: SKPhysicsContact!) {
        audioPlayer.play()
    }

}

If you don't want to reinvent the wheel you may try plupload.com

Screen's Background Color

(As of Xcode Version 12)

I'm not sure if the original poster meant the background color of the entire screen or of individual views. So I'll just add this answer which is to set the entire screen's background color.

Using ZStack

var body: some View {
    ZStack {
            Color.purple
                .ignoresSafeArea()
            
            // Your other content here
            // Other layers will respect the safe area edges
    }
}

I added .ignoresSafeArea() otherwise, it will stop at safe area margins.

Using Overlay Modifier

var body: some View {
    Color.purple
        .ignoresSafeArea(.vertical) // Ignore just for the color
        .overlay(
            VStack(spacing: 20) {
                Text("Overlay").font(.largeTitle)
                Text("Example").font(.title).foregroundColor(.white)
        })
}

Note: It's important to keep the .ignoresSafeArea on just the color so your main content isn't ignoring the safe area edges too.

If you want to see the full paths, I would recommend to cd to the top directory (of your drive if using windows)

cd C:\
grep -r somethingtosearch C:\Users\Ozzesh\temp

Or on Linux:

cd /
grep -r somethingtosearch ~/temp

if you really resist on your file name filtering (*.log) AND you want recursive (files are not all in the same directory), combining find and grep is the most flexible way:

cd /
find ~/temp -iname '*.log' -type f -exec grep somethingtosearch '{}' \;

Change the Encoding of the stream writer. It's a property.

http://msdn.microsoft.com/en-us/library/system.io.streamwriter.encoding.aspx

So:

sw.Encoding = Encoding.GetEncoding(28591);

Prior to writing to the stream.

only variable/object declaration statement are written outside of method

public class details{
    public static void main(String arg[]){
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("What is your name?");
        String name = in.readLine(); ;
        System.out.println("Hello " + name);
    }
}

here is example try to learn java book and see the syntax then try to develop the program

I have used enum FragmentTags to define all my fragment classes.

TAG_FOR_FRAGMENT_A(A.class),
TAG_FOR_FRAGMENT_B(B.class),
TAG_FOR_FRAGMENT_C(C.class)

pass FragmentTags.TAG_FOR_FRAGMENT_A.name() as fragment tag.

and now on

@Override
public void onBackPressed(){
   FragmentManager fragmentManager = getFragmentManager();
   Fragment current
   = fragmentManager.findFragmentById(R.id.fragment_container);
    FragmentTags fragmentTag = FragmentTags.valueOf(current.getTag());

  switch(fragmentTag){
    case TAG_FOR_FRAGMENT_A:
        finish();
        break;
   case TAG_FOR_FRAGMENT_B:
        fragmentManager.popBackStack();
        break;
   case default: 
   break;
}

Just upgrade pip worked for me:

pip install --upgrade pip

Other that the differences in the default access (public/private), there is no difference.

However, some shops that code in C and C++ will use "class/struct" to indicate that which can be used in C and C++ (struct) and which are C++ only (class). In other words, in this style all structs must work with C and C++. This is kind of why there was a difference in the first place long ago, back when C++ was still known as "C with Classes."

Note that C unions work with C++, but not the other way around. For example

union WorksWithCppOnly{
    WorksWithCppOnly():a(0){}
    friend class FloatAccessor;
    int a;
private:
    float b;
};

And likewise

typedef union friend{
    int a;
    float b;
} class;

only works in C

Just use DOMDocument->loadHTML() and be done with it. libxml's HTML parsing algorithm is quite good and fast, and contrary to popular belief, does not choke on malformed HTML.

This is my function. Works with all currencies..

function toFloat(num) {
    dotPos = num.indexOf('.');
    commaPos = num.indexOf(',');

    if (dotPos < 0)
        dotPos = 0;

    if (commaPos < 0)
        commaPos = 0;

    if ((dotPos > commaPos) && dotPos)
        sep = dotPos;
    else {
        if ((commaPos > dotPos) && commaPos)
            sep = commaPos;
        else
            sep = false;
    }

    if (sep == false)
        return parseFloat(num.replace(/[^\d]/g, ""));

    return parseFloat(
        num.substr(0, sep).replace(/[^\d]/g, "") + '.' + 
        num.substr(sep+1, num.length).replace(/[^0-9]/, "")
    );

}

Usage : toFloat("$1,100.00") or toFloat("1,100.00$")

A very very good document regarding this topic is Troubleshooting Guide for Java from (originally) Sun. See the chapter "Troubleshooting System Crashes" for information about hs_err_pid* Files.

See Appendix C - Fatal Error Log

Per the guide, by default the file will be created in the working directory of the process if possible, or in the system temporary directory otherwise. A specific location can be chosen by passing in the -XX:ErrorFile product flag. It says:

If the -XX:ErrorFile= file flag is not specified, the system attempts to create the file in the working directory of the process. In the event that the file cannot be created in the working directory (insufficient space, permission problem, or other issue), the file is created in the temporary directory for the operating system.

I think the 2 commands below always work (if you run them at project's folder)

• dotnet ef migrations add (database object fron ApplicationDbContextDBContext)
• dotnet ef database update

you can get a files modified date using vbscript too

Set objFS=CreateObject("Scripting.FileSystemObject")
Set objArgs = WScript.Arguments
strFile= objArgs(0)
WScript.Echo objFS.GetFile(strFile).DateLastModified

save the above as mygetdate.vbs and on command line

c:\test> cscript //nologo mygetdate.vbs myfile

just add below code at the starting of appdelegate applicatoindidfinishlanching method,then it will works fine

[myclass class];

You should be using the dirpath which you call root. The dirnames are supplied so you can prune it if there are folders that you don't wish os.walk to recurse into.

import os
result = [os.path.join(dp, f) for dp, dn, filenames in os.walk(PATH) for f in filenames if os.path.splitext(f)[1] == '.txt']

Edit:

After the latest downvote, it occurred to me that glob is a better tool for selecting by extension.

import os
from glob import glob
result = [y for x in os.walk(PATH) for y in glob(os.path.join(x[0], '*.txt'))]

Also a generator version

from itertools import chain
result = (chain.from_iterable(glob(os.path.join(x[0], '*.txt')) for x in os.walk('.')))

Edit2 for Python 3.4+

from pathlib import Path
result = list(Path(".").rglob("*.[tT][xX][tT]"))

I've just had the same problem.

You only get the text twice in your result if you include a match group (in brackets) and the 'g' (global) modifier. The first item always is the first result, normally OK when using match(reg) on a short string, however when using a construct like:

while ((result = reg.exec(string)) !== null){
    console.log(result);
}

the results are a little different.

Try the following code:

var regEx = new RegExp('([0-9]+ (cat|fish))','g'), sampleString="1 cat and 2 fish";
var result = sample_string.match(regEx);
console.log(JSON.stringify(result));
// ["1 cat","2 fish"]

var reg = new RegExp('[0-9]+ (cat|fish)','g'), sampleString="1 cat and 2 fish";
while ((result = reg.exec(sampleString)) !== null) {
    console.dir(JSON.stringify(result))
};
// '["1 cat","cat"]'
// '["2 fish","fish"]'

var reg = new RegExp('([0-9]+ (cat|fish))','g'), sampleString="1 cat and 2 fish";
while ((result = reg.exec(sampleString)) !== null){
    console.dir(JSON.stringify(result))
};
// '["1 cat","1 cat","cat"]'
// '["2 fish","2 fish","fish"]'

(tested on recent V8 - Chrome, Node.js)

The best answer is currently a comment which I can't upvote, so credit to @Mic.

Look into using the includePaths parameter...

"The SASS compiler uses each path in loadPaths when resolving SASS @imports."

https://stackoverflow.com/a/33588202/384884

If you got your cert from COMODO your need to add this line, the file is on the zip file you received.

SSLCertificateChainFile /path/COMODORSADomainValidationSecureServerCA.crt

git fetch origin
git reset --hard origin/master
git pull

Explanation:

• Fetch will download everything from another repository, in this case, the one marked as "origin".
• Reset will discard changes and revert to the mentioned branch, "master" in repository "origin".
• Pull will just get everything from a remote repository and integrate.

See documentation at http://git-scm.com/docs.

SQL Server :

SELECT [activity_dt], count(*)
FROM table1
GROUP BY DATEPART(day, [activity_dt]), DATEPART(hour, [activity_dt]);

Oracle :

SELECT [activity_dt], count(*)
FROM table1
GROUP BY TO_CHAR(activity_dt, 'DD'), TO_CHAR(activity_dt, 'hh');

MySQL :

SELECT [activity_dt], count(*)
FROM table1
GROUP BY hour( activity_dt ) , day( activity_dt )

This is VanillaJS (unmodified):

// VanillaJS v1.0
// Released into the Public Domain
// Your code goes here:

As you can see, it's not really a framework or a library. It's just a running gag for framework-loving bosses or people who think you NEED to use a JS framework. It means you just use whatever your (for you own sake: non-legacy) browser gives you (using Vanilla JS when working with legacy browsers is a bad idea).

None of the above answers helped my particular situation in a very clean way with minimal code. I needed to remove all datasets and then loop to add in several datasets dynamically. So this snipped is for those that make it all the way to the bottom of the page without finding their answer :)

Note: make sure to call chart.update() once you have loaded all of your new data into the dataset object. Hope this helps somebody

function removeData(chart) {
   chart.data.datasets.length = 0;
}

function addData(chart, data) {
  chart.data.datasets.push(data);
}

There is no exists for a SCALAR in Perl, anyway. The Perl way is

defined( $x ) 

and the equivalent Java is

anInteger != null

Those are the equivalents.

exists $hash{key}

Is like the Java

map.containsKey( "key" )

From your example, I think you're looking for

if ( startIn != null ) { ...

I think this will work even though this was forever ago.

SELECT employee_number, Row_Number()  
   OVER (PARTITION BY course_code ORDER BY course_completion_date DESC ) as rownum
FROM employee_course_completion
WHERE course_code IN ('M910303', 'M91301R', 'M91301P')
   AND rownum = 1

If you want to get the last Id if the date is the same then you can use this assuming your primary key is Id.

SELECT employee_number, Row_Number()  
   OVER (PARTITION BY course_code ORDER BY course_completion_date DESC, Id Desc) as rownum    FROM employee_course_completion
WHERE course_code IN ('M910303', 'M91301R', 'M91301P')
   AND rownum = 1

OpenSSH is a contender. Looks like it hasn't been updated in a while though.

It's the de facto choice in my opinion. And yes, running under Cygwin is really the nicest method.

Another solution which is given by Google is URL forwarding: http://www.google.com/support/a/bin/answer.py?hl=en-in&answer=61057

It's fairly simple. You write values using keys and expiry times. You get values using keys. You can expire keys from the system.

Most clients follow the same rules. You can read the generic instructions and best practices on the memcached homepage.

If you really want to dig into it, I'd look at the source. Here's the header comment:

"""
client module for memcached (memory cache daemon)

Overview
========

See U{the MemCached homepage<http://www.danga.com/memcached>} for more about memcached.

Usage summary
=============

This should give you a feel for how this module operates::

    import memcache
    mc = memcache.Client(['127.0.0.1:11211'], debug=0)

    mc.set("some_key", "Some value")
    value = mc.get("some_key")

    mc.set("another_key", 3)
    mc.delete("another_key")

    mc.set("key", "1")   # note that the key used for incr/decr must be a string.
    mc.incr("key")
    mc.decr("key")

The standard way to use memcache with a database is like this::

    key = derive_key(obj)
    obj = mc.get(key)
    if not obj:
        obj = backend_api.get(...)
        mc.set(key, obj)

    # we now have obj, and future passes through this code
    # will use the object from the cache.

Detailed Documentation
======================

More detailed documentation is available in the L{Client} class.
"""

Just give any name to the DataTable Like:

DataTable dt = new DataTable();
dt = SecondDataTable.Copy();    
dt .TableName = "New Name";
DataSet.Tables.Add(dt );

As Peter already pointed out:

In [1]: import requests

In [2]: r = requests.get('https://api.github.com/events')

In [3]: type(r)
Out[3]: requests.models.Response

In [4]: type(r.content)
Out[4]: str

You may also want to check r.text.

Also: https://2.python-requests.org/en/latest/user/quickstart/

const in C++ does not mean that a value is a constant.

const in C++ implies that the client of a contract undertakes not to alter its value.

Whether the value of a const expression changes becomes more evident if you are in an environment which supports thread based concurrency.

As Java was designed from the start to support thread and lock concurrency, it didn't add to confusion by overloading the term to have the semantics that final has.

eg:

#include <iostream>

int main ()
{
    volatile const int x = 42;

    std::cout << x << std::endl;

    *const_cast<int*>(&x) = 7;

    std::cout << x << std::endl;

    return 0;
}

outputs 42 then 7.

Although x marked as const, as a non-const alias is created, x is not a constant. Not every compiler requires volatile for this behaviour (though every compiler is permitted to inline the constant)

With more complicated systems you get const/non-const aliases without use of const_cast, so getting into the habit of thinking that const means something won't change becomes more and more dangerous. const merely means that your code can't change it without a cast, not that the value is constant.

enum is used to assign value to enum elements which cannot be done in struct. So everytime instead of accessing the complete variable we can do it by the value we assign to the variables in enum. By default it starts with 0 assignment but we can assign it any value and the next variable in enum will be assigned a value the previous value +1.

you can do it in such way:

sqlConnection.Open();

string sqlQuery = "INSERT INTO [dbo].[Customer]([FirstName],[LastName],[Address],[City]) VALUES (@FirstName,@LastName,@Address,@City)";
sqlConnection.Execute(sqlQuery,
    new
    {
        customerEntity.FirstName,
        customerEntity.LastName,
        customerEntity.Address,
        customerEntity.City
    });

sqlConnection.Close();

Here are instructions assuming you want to install Cygwin on a computer with no Internet connection. I assume that you have access to another computer with an Internet connection. Start on the connected computer:

• Get the Cygwin install program ("setup.exe"). Direct download URL: x86 or x86_64.

• When the setup asks "Choose a download source", choose Download Without Installing

• Go through the rest of the setup (choose download directory, mirrors, software packages you want, etc)

• Now you have a Cygwin repository right there on your hard disk. Copy this directory, along with the "setup.exe" program, over to your target computer (it does not need to be on a network).

• On the target computer, run "setup.exe"

• When the setup asks "Choose a download source", choose Install From Local Directory

• Complete setup as usual. No Internet access is required.

I don't know why, but it is very important to declare the variables separately if you want to pass variables (as variables) into other procedure or function.

For example there is a procedure which make some manipulation with data: based on ID returns Part Number and Quantity information. ID as constant value, other two arguments are variables.

Public Sub GetPNQty(ByVal ID As String, PartNumber As String, Quantity As Long)

the next main code gives me a "ByRef argument mismatch":

Sub KittingScan()  
Dim BoxPN As String
Dim BoxQty, BoxKitQty As Long

  Call GetPNQty(InputBox("Enter ID:"), BoxPN, BoxQty) 

End sub

and the next one is working as well:

Sub KittingScan()
Dim BoxPN As String
Dim BoxQty As Long
Dim BoxKitQty As Long

  Call GetPNQty(InputBox("Enter ID:"), BoxPN, BoxQty)

End sub

I found that when mixed with PCL libraries the above problem presented itself, and whilst it is true that the WindowsBase library contains System.IO.Packaging I was using the OpenXMLSDK-MOT 2.6.0.0 library which itself provides it's own copy of the physical System.IO.Packaging library. The reference that was missing for me could be found as follows in the csharp project

<Reference Include="System.IO.Packaging, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
  <HintPath>..\..\..\..\packages\OpenXMLSDK-MOT.2.6.0.0\lib\System.IO.Packaging.dll</HintPath>
  <Private>True</Private>
</Reference>

I downgraded my version of the XMLSDK to 2.6 which then seemed to fix this problem up for me. But you can see there is a physical assembly System.IO.Packaging.dll

If you don't want add the /s regex modifier (perhaps you still want . to retain its original meaning elsewhere in the regex), you may also use a character class. One possibility:

[\S\s]

a character which is not a space or is a space. In other words, any character.

You can also change modifiers locally in a small part of the regex, like so:

(?s:.)

You can do the tag like this:

<asp:CheckBox runat="server" ID="ckRouteNow" Text="Send Now" OnClick="checkchanged(this)" />

The .checked property in the called JavaScript will be correct...the current state of the checkbox:

  function checkchanged(obj) {
      alert(obj.checked)
  }

For a hyperlink just use www.facebook.com/++page ID++/like

Eg: www.facebook.com/MYPAGEISAWESOME/like

To make it work with m.facebook.com here's what you do:

Open the Facebook page you're looking for then change the URL to the mobile URL ( which is www.m.facebook.com/MYPAGEISAWESOME ).

Now you should see a big version of the mobile Facebook page. Copy the target URL of the like button.

Pop that URL into the QR generator to make a "scan to like" barcode. This will open the m.Facebook page in the browser of most mobiles directly from the QR reader. If they are not logged into Facebook then they will be prompted to log in and then click 'like'. If logged in, it will auto like.

Hope this helps!

Also, definitely include something with a "click here/scan here to like us on Facebook"

Inspired from this post and that post, I use this code to generate and verify hashed salted passwords. It only uses JDK provided classes, no external dependency.

The process is:

• you create a salt with getNextSalt
• you ask the user his password and use the hash method to generate a salted and hashed password. The method returns a byte[] which you can save as is in a database with the salt
• to authenticate a user, you ask his password, retrieve the salt and hashed password from the database and use the isExpectedPassword method to check that the details match

/**
 * A utility class to hash passwords and check passwords vs hashed values. It uses a combination of hashing and unique
 * salt. The algorithm used is PBKDF2WithHmacSHA1 which, although not the best for hashing password (vs. bcrypt) is
 * still considered robust and <a href="https://security.stackexchange.com/a/6415/12614"> recommended by NIST </a>.
 * The hashed value has 256 bits.
 */
public class Passwords {

  private static final Random RANDOM = new SecureRandom();
  private static final int ITERATIONS = 10000;
  private static final int KEY_LENGTH = 256;

  /**
   * static utility class
   */
  private Passwords() { }

  /**
   * Returns a random salt to be used to hash a password.
   *
   * @return a 16 bytes random salt
   */
  public static byte[] getNextSalt() {
    byte[] salt = new byte[16];
    RANDOM.nextBytes(salt);
    return salt;
  }

  /**
   * Returns a salted and hashed password using the provided hash.<br>
   * Note - side effect: the password is destroyed (the char[] is filled with zeros)
   *
   * @param password the password to be hashed
   * @param salt     a 16 bytes salt, ideally obtained with the getNextSalt method
   *
   * @return the hashed password with a pinch of salt
   */
  public static byte[] hash(char[] password, byte[] salt) {
    PBEKeySpec spec = new PBEKeySpec(password, salt, ITERATIONS, KEY_LENGTH);
    Arrays.fill(password, Character.MIN_VALUE);
    try {
      SecretKeyFactory skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
      return skf.generateSecret(spec).getEncoded();
    } catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
      throw new AssertionError("Error while hashing a password: " + e.getMessage(), e);
    } finally {
      spec.clearPassword();
    }
  }

  /**
   * Returns true if the given password and salt match the hashed value, false otherwise.<br>
   * Note - side effect: the password is destroyed (the char[] is filled with zeros)
   *
   * @param password     the password to check
   * @param salt         the salt used to hash the password
   * @param expectedHash the expected hashed value of the password
   *
   * @return true if the given password and salt match the hashed value, false otherwise
   */
  public static boolean isExpectedPassword(char[] password, byte[] salt, byte[] expectedHash) {
    byte[] pwdHash = hash(password, salt);
    Arrays.fill(password, Character.MIN_VALUE);
    if (pwdHash.length != expectedHash.length) return false;
    for (int i = 0; i < pwdHash.length; i++) {
      if (pwdHash[i] != expectedHash[i]) return false;
    }
    return true;
  }

  /**
   * Generates a random password of a given length, using letters and digits.
   *
   * @param length the length of the password
   *
   * @return a random password
   */
  public static String generateRandomPassword(int length) {
    StringBuilder sb = new StringBuilder(length);
    for (int i = 0; i < length; i++) {
      int c = RANDOM.nextInt(62);
      if (c <= 9) {
        sb.append(String.valueOf(c));
      } else if (c < 36) {
        sb.append((char) ('a' + c - 10));
      } else {
        sb.append((char) ('A' + c - 36));
      }
    }
    return sb.toString();
  }
}

You can use Bundle to get data :

Bundle extras = intent.getExtras();
String data = extras.getString("data"); // use your key 

And again you can opass this data to next activity :

 Intent intent = new Intent(this, next_Activity.class);
   intent.putExtra("data", data);
   startActivity(intent);

It can also happen due to a typo in referencing a table such as [dbo.Product] instead of [dbo].[Product].

The .zip file provided by the authors is not a valid R package, and they do state that the source is for "direct use" in R (by which I assume they mean it's necessary to load the included functions manually). The non-zero exit status simply indicates that there was an error during the installation of the "package".

You can extract the archive manually and then load the functions therein with, e.g., source('bivpois.table.R'), or you can download the .RData file they provide and load that into the workspace with load('.RData'). This does not install the functions as part of a package; rather, it loads the functions into your global environment, making them temporarily available.

You can download, extract, and load the .RData from R as follows:

download.file('http://stat-athens.aueb.gr/~jbn/papers/files/14/14_bivpois_RDATA.zip', 
              f <- tempfile())
unzip(f, exdir=tempdir())
load(file.path(tempdir(), '.RData'))

If you want the .RData file to be available in the current working directory, to be loaded in the future, you could use the following instead:

download.file('http://stat-athens.aueb.gr/~jbn/papers/files/14/14_bivpois_RDATA.zip', 
              f <- tempfile())
unzip(f, exdir=tempdir())
file.copy(file.path(tempdir(), '.RData'), 'bivpois.RData')
# the above copies the .RData file to a file called bivpois.RData in your current 
# working directory.
load('bivpois.RData')

In future R sessions, you can just call load('bivpois.RData').

You can get more information about IE8 Developer Toolbar debugging at Debugging JScript or Debugging Script with the Developer Tools.

Use Visual Studio Setup project. Setup project can automatically include .NET framework setup in your installation package:

Here is my step-by-step for windows forms application:

1. Create setup project. You can use Setup Wizard.

   

2. Select project type.

   

3. Select output.

   

4. Hit Finish.

5. Open setup project properties.

   

6. Chose to include .NET framework.

   

7. Build setup project

8. Check output

   

Note: The Visual Studio Installer projects are no longer pre-packed with Visual Studio. However, in Visual Studio 2013 you can download them by using:

Tools > Extensions and Updates > Online (search) > Visual Studio Installer Projects

If you need to remove files from a determined extension (for example, compiled files) you could do the following to remove them all at once:

git remove -f *.pyc

spool "D:\test\test.txt"

select  
  a.ename  
from  
  employee a  
inner join department b  
on  
(  
  a.dept_id = b.dept_id  
)  
;  
spool off  

This query will spool the sql result in D:\test\test.txt

I just had the same issue and found that a client had disabled this function from their php.ini file:

; This directive allows you to disable certain functions for security reasons.
; It receives a comma-delimited list of function names. This directive is
; *NOT* affected by whether Safe Mode is turned On or Off.
disable_functions = phpinfo;

More information: Enabling and disabling phpinfo() for security reasons