Got to the question but could not figure out how to print it from externally-loaded mongo. So:

This works is for console: and is prefered in console, but does not work in external mongo-loaded javascript:

db.quizes.find().pretty()

This works in external mongo-loaded javscript:

db.quizes.find().forEach(printjson)

In Visual Studio 2017 & 2019, it can be found here :

-Replace {YEAR} by the appropriate year ("2017", "2019").

-Replace {EDITION} by the appropriate edition name ("Enterprise", "Professional", or "Community")

C:\Program Files (x86)\Microsoft Visual Studio\{YEAR}\{EDITION}\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\tf.exe

Try something like the following in your script:

set_time_limit(1200);

You can use sejda-console, free and open source. Unzip it and run sejda-console merge -f file1.pdf file2.pdf -o merged.pdf

It preserves bookmarks, link annotations, acroforms etc.. it actually has quite a lot of options you can play with, just run sejda-console merge -h to see them all.

I like this one. Simple, and you can have more than one parameter for each argument:

final Map<String, List<String>> params = new HashMap<>();

List<String> options = null;
for (int i = 0; i < args.length; i++) {
    final String a = args[i];

    if (a.charAt(0) == '-') {
        if (a.length() < 2) {
            System.err.println("Error at argument " + a);
            return;
        }

        options = new ArrayList<>();
        params.put(a.substring(1), options);
    }
    else if (options != null) {
        options.add(a);
    }
    else {
        System.err.println("Illegal parameter usage");
        return;
    }
}

For example:

-arg1 1 2 --arg2 3 4

System.out.print(params.get("arg1").get(0)); // 1
System.out.print(params.get("arg1").get(1)); // 2
System.out.print(params.get("-arg2").get(0)); // 3
System.out.print(params.get("-arg2").get(1)); // 4

If you have Windows 10 you can use Bash on Ubuntu on Windows to install subversion.

I am on mingw bash, so I have created ~.profile file with following: alias atom='~/AppData/Local/atom/bin/atom'

To Clear Cache Delete all files in cache folder in your shared hosting

Laravel project->bootstarp->cache->delete all files

I need to make a POST request via Curl from the command line. Data for this request is located in a file...

All you need to do is have the --data argument start with a @:

curl -H "Content-Type: text/xml" --data "@path_of_file" host:port/post-file-path

For example, if you have the data in a file called stuff.xml then you would do something like:

curl -H "Content-Type: text/xml" --data "@stuff.xml" host:port/post-file-path

The stuff.xml filename can be replaced with a relative or full path to the file: @../xml/stuff.xml, @/var/tmp/stuff.xml, ...

You could use these open source PHP Switch Scripts, which were designed specifically for use in Ubuntu 16.04 LTS.

https://github.com/rapidwebltd/php-switch-scripts

There is a setup.sh script which installs all required dependencies for PHP 5.6, 7.0, 7.1 & 7.2. Once this is complete, you can just run one of the following switch scripts to change the PHP CLI and Apache 2 module version.

./switch-to-php-5.6.sh
./switch-to-php-7.0.sh
./switch-to-php-7.1.sh
./switch-to-php-7.2.sh

Just use the gcloud projects list to get the project you have . Get the PROJECT_ID of the poject to use After that use gcloud set project --project=PROJECT_ID to set the project.

set vimdiff to ignore case

Having started vim diff with

 gvim -d main.sql backup.sql &

I find that annoyingly one file has MySQL keywords in lowercase the other uppercase showing differences on practically every other line

:set diffopt+=icase

this updates the screen dynamically & you can just as easily switch it off again

You can change directory using this command like : currently if you current working directoris c:\ drive the if you want to go to your D:\ drive then type this command

cd /d D:\

now your current working directory is D:\ drive so you want go to Java directory under Docs so type below command :

cd Docs\Java

note : d stands for drive

This is all you need.

 rsync -e ssh file host:/directory/.

Maybe this is an XY problem, and what you are really trying to do is to highlight occurrences of words as they appear in your shell. If so, you may be able to use your terminal emulator for this. For instance, in Konsole, start Find (ctrl+shift+F) and type your word. The word will then be highlighted whenever it occurs in new or existing output until you cancel the function.

For even newer version of Node.js (v8.1.4), the events and calls are similar or identical to older versions, but it's encouraged to use the standard newer language features. Examples:

For buffered, non-stream formatted output (you get it all at once), use child_process.exec:

const { exec } = require('child_process');
exec('cat *.js bad_file | wc -l', (err, stdout, stderr) => {
  if (err) {
    // node couldn't execute the command
    return;
  }

  // the *entire* stdout and stderr (buffered)
  console.log(`stdout: ${stdout}`);
  console.log(`stderr: ${stderr}`);
});

You can also use it with Promises:

const util = require('util');
const exec = util.promisify(require('child_process').exec);

async function ls() {
  const { stdout, stderr } = await exec('ls');
  console.log('stdout:', stdout);
  console.log('stderr:', stderr);
}
ls();

If you wish to receive the data gradually in chunks (output as a stream), use child_process.spawn:

const { spawn } = require('child_process');
const child = spawn('ls', ['-lh', '/usr']);

// use child.stdout.setEncoding('utf8'); if you want text chunks
child.stdout.on('data', (chunk) => {
  // data from standard output is here as buffers
});

// since these are streams, you can pipe them elsewhere
child.stderr.pipe(dest);

child.on('close', (code) => {
  console.log(`child process exited with code ${code}`);
});

Both of these functions have a synchronous counterpart. An example for child_process.execSync:

const { execSync } = require('child_process');
// stderr is sent to stderr of parent process
// you can set options.stdio if you want it to go elsewhere
let stdout = execSync('ls');

As well as child_process.spawnSync:

const { spawnSync} = require('child_process');
const child = spawnSync('ls', ['-lh', '/usr']);

console.log('error', child.error);
console.log('stdout ', child.stdout);
console.log('stderr ', child.stderr);

Note: The following code is still functional, but is primarily targeted at users of ES5 and before.

The module for spawning child processes with Node.js is well documented in the documentation (v5.0.0). To execute a command and fetch its complete output as a buffer, use child_process.exec:

var exec = require('child_process').exec;
var cmd = 'prince -v builds/pdf/book.html -o builds/pdf/book.pdf';

exec(cmd, function(error, stdout, stderr) {
  // command output is in stdout
});

If you need to use handle process I/O with streams, such as when you are expecting large amounts of output, use child_process.spawn:

var spawn = require('child_process').spawn;
var child = spawn('prince', [
  '-v', 'builds/pdf/book.html',
  '-o', 'builds/pdf/book.pdf'
]);

child.stdout.on('data', function(chunk) {
  // output will be here in chunks
});

// or if you want to send output elsewhere
child.stdout.pipe(dest);

If you are executing a file rather than a command, you might want to use child_process.execFile, which parameters which are almost identical to spawn, but has a fourth callback parameter like exec for retrieving output buffers. That might look a bit like this:

var execFile = require('child_process').execFile;
execFile(file, args, options, function(error, stdout, stderr) {
  // command output is in stdout
});

As of v0.11.12, Node now supports synchronous spawn and exec. All of the methods described above are asynchronous, and have a synchronous counterpart. Documentation for them can be found here. While they are useful for scripting, do note that unlike the methods used to spawn child processes asynchronously, the synchronous methods do not return an instance of ChildProcess.

When running Wget with -r or -p, but without -N, -nd, or -nc, re-downloading a file will result in the new copy simply overwriting the old.

So adding -nc will prevent this behavior, instead causing the original version to be preserved and any newer copies on the server to be ignored.

See more info at GNU.

If you don't know where it is, locate nginx first.

ps -ef | grep nginx

Then you will see something like this:

root      4801     1  0 May23 ?        00:00:00 nginx: master process /opt/nginx/sbin/nginx -c /opt/nginx/conf/nginx.conf
root     12427 11747  0 03:53 pts/1    00:00:00 grep --color=auto nginx
nginx    24012  4801  0 02:30 ?        00:00:00 nginx: worker process                              
nginx    24013  4801  0 02:30 ?        00:00:00 nginx: worker process

So now you already know where nginx is. You can use the -v or -V. Something like:

/opt/nginx/sbin/nginx -v

Depending on what you want the file to contain:

• touch /path/to/file for an empty file

• somecommand > /path/to/file for a file containing the output of some command.

    eg: grep --help > randomtext.txt
        echo "This is some text" > randomtext.txt
  

• nano /path/to/file or vi /path/to/file (or any other editor emacs,gedit etc)
  It either opens the existing one for editing or creates & opens the empty file to enter, if it doesn't exist

Create the file using cat

$ cat > myfile.txt

Now, just type whatever you want in the file:

Hello World!

CTRL-D to save and exit

There are several possible solutions:

Create an empty file

touch file

>file

echo -n > file

printf '' > file

The echo version will work only if your version of echo supports the -n switch to suppress newlines. This is a non-standard addition. The other examples will all work in a POSIX shell.

Create a file containing a newline and nothing else

echo '' > file

printf '\n' > file

This is a valid "text file" because it ends in a newline.

Write text into a file

"$EDITOR" file

echo 'text' > file

cat > file <<END \
text
END

printf 'text\n' > file

These are equivalent. The $EDITOR command assumes that you have an interactive text editor defined in the EDITOR environment variable and that you interactively enter equivalent text. The cat version presumes a literal newline after the \ and after each other line. Other than that these will all work in a POSIX shell.

Of course there are many other methods of writing and creating files, too.

Here is an example of what Wilco suggested:

$cmd = 'nohup nice -n 10 /usr/bin/php -c /path/to/php.ini -f /path/to/php/file.php action=generate var1_id=23 var2_id=35 gen_id=535 > /path/to/log/file.log & echo $!';
$pid = shell_exec($cmd);

Basically this executes the PHP script at the command line, but immediately returns the PID and then runs in the background. (The echo $! ensures nothing else is returned other than the PID.) This allows your PHP script to continue or quit if you want. When I have used this, I have redirected the user to another page, where every 5 to 60 seconds an AJAX call is made to check if the report is still running. (I have a table to store the gen_id and the user it's related to.) The check script runs the following:

exec('ps ' . $pid , $processState);
if (count($processState) < 2) {
     // less than 2 rows in the ps, therefore report is complete
}

There is a short post on this technique here: http://nsaunders.wordpress.com/2007/01/12/running-a-background-process-in-php/

Both the accepted answer and the most-voted answer so far are now outdated. Password authentication is deprecated and it will be removed on November 13, 2020 at 16:00 UTC.

The way to use GitHub API now is via personal access tokens.

You need to (replace ALL CAPS keywords):

1. Create a personal access token via the website. Yes, you have to use the browser, but it is only once for all future accesses. Store the token securely.
2. Create the repo via

curl -H 'Authorization: token MY_ACCESS_TOKEN' https://api.github.com/user/repos  -d '{"name":"REPO"}'

or, to make it private from the start:

curl -H 'Authorization: token MY_ACCESS_TOKEN' https://api.github.com/user/repos -d '{"name":"REPO", "private":"true"}'

3. Add the new origin and push to it:

git remote add origin [email protected]:USER/REPO.git
git push origin master

This has the disadvantage that you have to type the token each time, and that it appears in your bash history.

To avoid this, you can

1. Store the header in a file (let's call it, say, HEADER_FILE)

Authorization: token MY_ACCESS_TOKEN

2. Have curl read from the file

curl -H @HEADER_FILE https://api.github.com/user/repos -d '{"name":"REPO"}' # public repo
curl -H @HEADER_FILE https://api.github.com/user/repos -d '{"name":"REPO", "private":"true"}' # private repo

3. To make things more secure, you could set access permissions to 400 and the user to root

chmod 400 HEADER_FILE
sudo chown root:root HEADER_FILE

4. Now sudo will be needed to access the header file

sudo curl -H @HEADER_FILE https://api.github.com/user/repos -d '{"name":"REPO"}' # public repo
sudo curl -H @HEADER_FILE https://api.github.com/user/repos -d '{"name":"REPO", "private":"true"}' # private repo

What you are trying to do is not possible. The reason for this is that in a POSIX system (Linux, OSX, etc), a child process cannot modify the environment of a parent process. This includes modifying the parent process's working directory and environment variables.

When you are on the commandline and you go to execute your Node script, your current process (bash, zsh, whatever) spawns a new process which has it's own environment, typically a copy of your current environment (it is possible to change this via system calls; but that's beyond the scope of this reply), allowing that process to do whatever it needs to do in complete isolation. When the subprocess exits, control is handed back to your shell's process, where the environment hasn't been affected.

There are a lot of reasons for this, but for one, imagine that you executed a script in the background (via ./foo.js &) and as it ran, it started changing your working directory or overriding your PATH. That would be a nightmare.

If you need to perform some actions that require changing your working directory of your shell, you'll need to write a function in your shell. For example, if you're running Bash, you could put this in your ~/.bash_profile:

do_cool_thing() {
  cd "/Users"
  echo "Hey, I'm in $PWD"
}

and then this cool thing is doable:

$ pwd
/Users/spike
$ do_cool_thing
Hey, I'm in /Users
$ pwd
/Users

If you need to do more complex things in addition, you could always call out to your nodejs script from that function.

This is the only way you can accomplish what you're trying to do.

Requirements

This will require Node.js 7 or later with a support for Promises and Async/Await.

Solution

Create a wrapper function that leverage promises to control the behavior of the child_process.exec command.

Explanation

Using promises and an asynchronous function, you can mimic the behavior of a shell returning the output, without falling into a callback hell and with a pretty neat API. Using the await keyword, you can create a script that reads easily, while still be able to get the work of child_process.exec done.

Code sample

const childProcess = require("child_process");

/**
 * @param {string} command A shell command to execute
 * @return {Promise<string>} A promise that resolve to the output of the shell command, or an error
 * @example const output = await execute("ls -alh");
 */
function execute(command) {
  /**
   * @param {Function} resolve A function that resolves the promise
   * @param {Function} reject A function that fails the promise
   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
   */
  return new Promise(function(resolve, reject) {
    /**
     * @param {Error} error An error triggered during the execution of the childProcess.exec command
     * @param {string|Buffer} standardOutput The result of the shell command execution
     * @param {string|Buffer} standardError The error resulting of the shell command execution
     * @see https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback
     */
    childProcess.exec(command, function(error, standardOutput, standardError) {
      if (error) {
        reject();

        return;
      }

      if (standardError) {
        reject(standardError);

        return;
      }

      resolve(standardOutput);
    });
  });
}

Usage

async function main() {
  try {
    const passwdContent = await execute("cat /etc/passwd");

    console.log(passwdContent);
  } catch (error) {
    console.error(error.toString());
  }

  try {
    const shadowContent = await execute("cat /etc/shadow");

    console.log(shadowContent);
  } catch (error) {
    console.error(error.toString());
  }
}

main();

Sample Output

root:x:0:0::/root:/bin/bash
[output trimmed, bottom line it succeeded]

Error: Command failed: cat /etc/shadow
cat: /etc/shadow: Permission denied

Try it online.

Repl.it.

External resources

Promises.

child_process.exec.

Node.js support table.

This error with (unable to update local ref) can also happen if you have changed passwords recently and there's some fancy stuff integrating your Windows and Linux logins.

Best way is to update the serve script command in your package.json file. Just append --port 3000 like so:

"scripts": {
  "serve": "vue-cli-service serve --port 3000",
  "build": "vue-cli-service build",
  "inspect": "vue-cli-service inspect",
  "lint": "vue-cli-service lint"
},

Use the location header flag:

curl -L <URL>

Simply doing the vim "save and quit" command :wq should do the trick.

In order to have Git open it in another editor, you need to change the Git core.editor setting to a command which runs the editor you want.

git config --global core.editor "command to start sublime text 2"

I wanted to remotely watch a yum upgrade process that had been run locally, so while there were probably more efficient ways to do this, here's what I did:

watch cat /dev/vcsa1

Obviously you'd want to use vcsa2, vcsa3, etc., depending on which terminal was being used.

So long as my terminal window was of the same width as the terminal that the command was being run on, I could see a snapshot of their current output every two seconds. The other commands recommended elsewhere did not work particularly well for my situation, but that one did the trick.

If you search code often, AG the silver searcher is much more efficient (ie faster) than grep.

You show context lines by using -C option.

Eg:

ag -C 3 "foo" myFile

line 1
line 2
line 3
line that has "foo"
line 5
line 6
line 7

You would need also to import the HttpClientModule from Angular '@angular/common/http' into your main AppModule for making HTTP requests.

app.module.ts

import { HttpClientModule } from '@angular/common/http';
import { ServiceService } from '../../../services/service.service';

@NgModule({
   imports: [
       HttpClientModule
   ],
   providers: [
       ServiceService
   ]
})
export class AppModule {...}

One important application of Kruskal's algorithm is in single link clustering.

Consider n vertices and you have a complete graph.To obtain a k clusters of those n points.Run Kruskal's algorithm over the first n-(k-1) edges of the sorted set of edges.You obtain k-cluster of the graph with maximum spacing.

Two options save vijay.sql

declare
begin
execute immediate 
'CREATE TABLE DMS_POP_WKLY_REFRESH_'||to_char(sysdate,'YYYYMMDD')||' NOLOGGING PARALLEL AS
SELECT wk.*,bbc.distance_km ,NVL(bbc.tactical_broadband_offer,0) tactical_broadband_offer ,
       sel.tactical_select_executive_flag,
       sel.agent_name,
       res.DMS_RESIGN_CAMPAIGN_CODE,
       pclub.tactical_select_flag
FROM   spineowner.pop_wkly_refresh_20100201 wk,
       dms_bb_coverage_102009 bbc,
       dms_select_executive_group sel,
       DMS_RESIGN_CAMPAIGN_26052009 res,
       DMS_PRIORITY_CLUB pclub
WHERE  wk.mpn = bbc.mpn(+)
AND    wk.mpn = sel.mpn (+)
AND    wk.mpn = res.mpn (+)
AND    wk.mpn = pclub.mpn (+)'
end;
/

The above will generate table names automatically based on sysdate. If you still need to pass as variable, then save vijay.sql as

declare
begin
execute immediate 
'CREATE TABLE DMS_POP_WKLY_REFRESH_'||&1||' NOLOGGING PARALLEL AS
SELECT wk.*,bbc.distance_km ,NVL(bbc.tactical_broadband_offer,0) tactical_broadband_offer ,
       sel.tactical_select_executive_flag,
       sel.agent_name,
       res.DMS_RESIGN_CAMPAIGN_CODE,
       pclub.tactical_select_flag
FROM   spineowner.pop_wkly_refresh_20100201 wk,
       dms_bb_coverage_102009 bbc,
       dms_select_executive_group sel,
       DMS_RESIGN_CAMPAIGN_26052009 res,
       DMS_PRIORITY_CLUB pclub
WHERE  wk.mpn = bbc.mpn(+)
AND    wk.mpn = sel.mpn (+)
AND    wk.mpn = res.mpn (+)
AND    wk.mpn = pclub.mpn (+)'
end;
/

and then run as sqlplus -s username/password @vijay.sql '20100101'

for python3:

data_set_a = dict_a.items()
data_set_b = dict_b.items()

difference_set = data_set_a ^ data_set_b

I used "docker system prune -a" it cleaned all files under volumes and overlay2

    [root@jasontest volumes]# docker system prune -a
    WARNING! This will remove:
            - all stopped containers
            - all networks not used by at least one container
            - all images without at least one container associated to them
            - all build cache
    Are you sure you want to continue? [y/N] y
    Deleted Images:
    untagged: ubuntu:12.04
    untagged: ubuntu@sha256:18305429afa14ea462f810146ba44d4363ae76e4c8dfc38288cf73aa07485005
    deleted: sha256:5b117edd0b767986092e9f721ba2364951b0a271f53f1f41aff9dd1861c2d4fe
    deleted: sha256:8c7f3d7534c80107e3a4155989c3be30b431624c61973d142822b12b0001ece8
    deleted: sha256:969d5a4e73ab4e4b89222136eeef2b09e711653b38266ef99d4e7a1f6ea984f4
    deleted: sha256:871522beabc173098da87018264cf3e63481628c5080bd728b90f268793d9840
    deleted: sha256:f13e8e542cae571644e2f4af25668fadfe094c0854176a725ebf4fdec7dae981
    deleted: sha256:58bcc73dcf4050a4955916a0dcb7e5f9c331bf547d31e22052f1b5fa16cf63f8
    untagged: osixia/openldap:1.2.1
    untagged: osixia/openldap@sha256:6ceb347feb37d421fcabd80f73e3dc6578022d59220cab717172ea69c38582ec
    deleted: sha256:a562f6fd60c7ef2adbea30d6271af8058c859804b2f36c270055344739c06d64
    deleted: sha256:90efa8a88d923fb1723bea8f1082d4741b588f7fbcf3359f38e8583efa53827d
    deleted: sha256:8d77930b93c88d2cdfdab0880f3f0b6b8be191c23b04c61fa1a6960cbeef3fe6
    deleted: sha256:dd9f76264bf3efd36f11c6231a0e1801c80d6b4ca698cd6fa2ff66dbd44c3683
    deleted: sha256:00efc4fb5e8a8e3ce0cb0047e4c697646c88b68388221a6bd7aa697529267554
    deleted: sha256:e64e6259fd63679a3b9ac25728f250c3afe49dbe457a1a80550b7f1ccf68458a
    deleted: sha256:da7d34d626d2758a01afe816a9434e85dffbafbd96eb04b62ec69029dae9665d
    deleted: sha256:b132dace06fa7e22346de5ca1ae0c2bf9acfb49fe9dbec4290a127b80380fe5a
    deleted: sha256:d626a8ad97a1f9c1f2c4db3814751ada64f60aed927764a3f994fcd88363b659
    untagged: centos:centos7
    untagged: centos@sha256:2671f7a3eea36ce43609e9fe7435ade83094291055f1c96d9d1d1d7c0b986a5d
    deleted: sha256:ff426288ea903fcf8d91aca97460c613348f7a27195606b45f19ae91776ca23d
    deleted: sha256:e15afa4858b655f8a5da4c4a41e05b908229f6fab8543434db79207478511ff7

    Total reclaimed space: 533.3MB
    [root@jasontest volumes]# ls -alth
    total 32K
    -rw-------  1 root root  32K May 23 21:14 metadata.db
    drwx------  2 root root 4.0K May 23 21:14 .
    drwx--x--x 14 root root 4.0K May 21 20:26 ..

I solved this issue by doing the following:

1. Add default_authentication_plugin = mysql_native_password to the
   [mysqld] section of my.cnf
2. Enter mysql and create a new user by doing something like CREATE USER 'root'@'localhost' IDENTIFIED BY 'password';
3. Grant privileges as necessary. E.g. GRANT ALL PRIVILEGES ON * . * TO 'root'@'localhost'; and then FLUSH PRIVILEGES;
4. Login into phpmyadmin with new user

Directly from ngStyle docs:

Expression which evals to an object whose keys are CSS style names and values are corresponding values for those CSS keys.

<div ng-style="{'width': '20px', 'height': '20px', ...}"></div>

So you could do this:

<div ng-style="{'background-color': data.backgroundCol}"></div>

Hope this helps!

In Xcode 6, you can do this mostly right in Xcode:

1. Go to Xcode -> Preferences -> Accounts.
2. Choose your Apple ID in the left column.
3. In the right pane, click the "View Details..." button.
4. Right-click on the provisioning profile you want to delete, then click "Show Details".
5. A Finder window will open up with the provisioning profile highlighted.
6. Delete the selected provisioning profile.

Here's my webpack 4 + font awesome 5 solution:

webpack plugin:

new CopyWebpackPlugin([
    { from: 'node_modules/font-awesome/fonts', to: 'font-awesome' }
  ]),

global css style:

@font-face {
    font-family: 'FontAwesome';
    src: url('/font-awesome/fontawesome-webfont.eot');
    src: url('/font-awesome/fontawesome-webfont.eot?#iefix') format('embedded-opentype'),
    url('/font-awesome/fontawesome-webfont.woff2') format('woff2'),
    url('/font-awesome/fontawesome-webfont.woff') format('woff'),
    url('/font-awesome/fontawesome-webfont.ttf') format('truetype'),
    url('/font-awesome/fontawesome-webfont.svgfontawesomeregular') format('svg');
    font-weight: normal;
    font-style: normal;
}

i {
    font-family: "FontAwesome";
}

Here's a good resource for wrapping columned lists. http://www.communitymx.com/content/article.cfm?cid=27f87

Here's the Query Analyzer template for an in-line function - it returns 2 values by default:

-- =============================================  
-- Create inline function (IF)  
-- =============================================  
IF EXISTS (SELECT *   
   FROM   sysobjects   
   WHERE  name = N'<inline_function_name, sysname, test_function>')  
DROP FUNCTION <inline_function_name, sysname, test_function>  
GO  

CREATE FUNCTION <inline_function_name, sysname, test_function>   
(<@param1, sysname, @p1> <data_type_for_param1, , int>,   
 <@param2, sysname, @p2> <data_type_for_param2, , char>)  
RETURNS TABLE   
AS  
RETURN SELECT   @p1 AS c1,   
        @p2 AS c2  
GO  

-- =============================================  
-- Example to execute function  
-- =============================================  
SELECT *   
FROM <owner, , dbo>.<inline_function_name, sysname, test_function>   
    (<value_for_@param1, , 1>,   
     <value_for_@param2, , 'a'>)  
GO  

For people coming to this question related to headless chrome via python selenium, you may find https://bugs.chromium.org/p/chromium/issues/detail?id=721739#c102 to be useful.

It looks like you can either do

chrome_options = Options()
chrome_options.add_argument('--allow-insecure-localhost')

or something along the lines of the following (may need to adapt for python):

ChromeOptions options = new ChromeOptions()
DesiredCapabilities caps = DesiredCapabilities.chrome()
caps.setCapability(ChromeOptions.CAPABILITY, options)
caps.setCapability("acceptInsecureCerts", true)
WebDriver driver = new ChromeDriver(caps)

There could be several things causing this and it somewhat depends on what you have set up in your database.

First, you could be using a PK in the table that is also an FK to another table making the relationship 1-1. IN this case you may need to do an update rather than an insert. If you really can have only one address record for an order this may be what is happening.

Next you could be using some sort of manual process to determine the id ahead of time. The trouble with those manual processes is that they can create race conditions where two records gab the same last id and increment it by one and then the second one can;t insert.

Third, you query as it is sent to the database may be creating two records. To determine if this is the case, Run Profiler to see exactly what SQL code you are sending and if ti is a select instead of a values clause, then run the select and see if you have due to the joins gotten some records to be duplicated. IN any even when you are creating code on the fly like this the first troubleshooting step is ALWAYS to run Profiler and see if what got sent was what you expected to be sent.

The solution is the /Y switch:

xcopy "C:\Users\ADMIN\Desktop\*.*" "D:\Backup\" /K /D /H /Y

This did it for me.

https://gist.github.com/dideler/60c9ce184198666e5ab4

Short and to the point. I honestly don't aim to understand the guts of PostgreSQL, I want to get stuff done.

You can create a SP with the code below - it supports NULLS as well.

select 'my_table_name' into @tableName;

/*find column names*/
select GROUP_CONCAT(column_name SEPARATOR ', ') from information_schema.COLUMNS
where table_schema =DATABASE()
and table_name = @tableName
group by table_name
into @columns
;

/*wrap with IFNULL*/
select replace(@columns,',',',IFNULL(') into @selectColumns;
select replace(@selectColumns,',IFNULL(',',\'~NULL~\'),IFNULL(') into @selectColumns;

select concat('IFNULL(',@selectColumns,',\'~NULL~\')') into @selectColumns;

/*RETRIEVE COLUMN DATA FIELDS BY PK*/
SELECT
  CONCAT(
    'SELECT CONCAT_WS(','''\'\',\'\''',' ,
    @selectColumns,
    ') AS all_columns FROM ',@tableName, ' where id = 5 into @values;'
    )
INTO @sql;

PREPARE stmt FROM @sql;
EXECUTE stmt;

/*Create Insert Statement*/
select CONCAT('insert into ',@tableName,' (' , @columns ,') values (\'',@values,'\')') into @prepared;

/*UNWRAP NULLS*/
select replace(@prepared,'\'~NULL~\'','NULL') as statement;

You can use the LIKE operator to compare the content of a T-SQL string, e.g.

SELECT * FROM [table] WHERE [field] LIKE '%stringtosearchfor%'.

The percent character '%' is a wild card- in this case it says return any records where [field] at least contains the value "stringtosearchfor".

Yes, MySQL allows this. You can have multiple foreign keys on the same table.

Get more details here FOREIGN KEY Constraints

Another approach would be like this:

temp = df['Seatblocks'].str.split(' ')
data = data.reindex(data.index.repeat(temp.apply(len)))
data['new_Seatblocks'] = np.hstack(temp)

I think it needs to be checked if any row is selected or not? The below code would check it:

var entityGrid = $("#EntitesGrid").data("kendoGrid");
            var selectedItem = entityGrid.dataItem(entityGrid.select());
            if (selectedItem != undefined)
                alert("The Row Is SELECTED");
            else
                alert("NO Row Is SELECTED")

Concepts

Observables in short tackles asynchronous processing and events. Comparing to promises this could be described as observables = promises + events.

What is great with observables is that they are lazy, they can be canceled and you can apply some operators in them (like map, ...). This allows to handle asynchronous things in a very flexible way.

A great sample describing the best the power of observables is the way to connect a filter input to a corresponding filtered list. When the user enters characters, the list is refreshed. Observables handle corresponding AJAX requests and cancel previous in-progress requests if another one is triggered by new value in the input. Here is the corresponding code:

this.textValue.valueChanges
    .debounceTime(500)
    .switchMap(data => this.httpService.getListValues(data))
    .subscribe(data => console.log('new list values', data));

(textValue is the control associated with the filter input).

Here is a wider description of such use case: How to watch for form changes in Angular 2?.

There are two great presentations at AngularConnect 2015 and EggHead:

• Observables vs promises - https://egghead.io/lessons/rxjs-rxjs-observables-vs-promises
• Creating-an-observable - https://egghead.io/lessons/rxjs-creating-an-observable
• RxJS In-Depth https://www.youtube.com/watch?v=KOOT7BArVHQ
• Angular 2 Data Flow - https://www.youtube.com/watch?v=bVI5gGTEQ_U

Christoph Burgdorf also wrote some great blog posts on the subject:

• http://blog.thoughtram.io/angular/2016/01/06/taking-advantage-of-observables-in-angular2.html
• http://blog.thoughtram.io/angular/2016/01/06/taking-advantage-of-observables-in-angular2.html

In action

In fact regarding your code, you mixed two approaches ;-) Here are they:

• Manage the observable by your own. In this case, you're responsible to call the subscribe method on the observable and assign the result into an attribute of the component. You can then use this attribute in the view for iterate over the collection:

  @Component({
    template: `
      <h1>My Friends</h1>
      <ul>
        <li *ngFor="#frnd of result">
          {{frnd.name}} is {{frnd.age}} years old.
        </li>
      </ul>
    `,
    directive:[CORE_DIRECTIVES]
  })
  export class FriendsList implement OnInit, OnDestroy {
    result:Array<Object>; 
  
    constructor(http: Http) {
    }
  
    ngOnInit() {
      this.friendsObservable = http.get('friends.json')
                    .map(response => response.json())
                    .subscribe(result => this.result = result);
     }
  
     ngOnDestroy() {
       this.friendsObservable.dispose();
     }
  }
  

  Returns from both get and map methods are the observable not the result (in the same way than with promises).

• Let manage the observable by the Angular template. You can also leverage the async pipe to implicitly manage the observable. In this case, there is no need to explicitly call the subscribe method.

  @Component({
    template: `
      <h1>My Friends</h1>
      <ul>
        <li *ngFor="#frnd of (result | async)">
          {{frnd.name}} is {{frnd.age}} years old.
        </li>
      </ul>
    `,
    directive:[CORE_DIRECTIVES]
  })
  export class FriendsList implement OnInit {
    result:Array<Object>; 
  
    constructor(http: Http) {
    }
  
    ngOnInit() {
      this.result = http.get('friends.json')
                    .map(response => response.json());
     }
  }
  

You can notice that observables are lazy. So the corresponding HTTP request will be only called once a listener with attached on it using the subscribe method.

You can also notice that the map method is used to extract the JSON content from the response and use it then in the observable processing.

Hope this helps you, Thierry

Use:

echo %time% & dir & echo %time%

This is, from memory, equivalent to the semi-colon separator in bash and other UNIXy shells.

There's also && (or ||) which only executes the second command if the first succeeded (or failed), but the single ampersand & is what you're looking for here.

That's likely to give you the same time however since environment variables tend to be evaluated on read rather than execute.

You can get round this by turning on delayed expansion:

pax> cmd /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85

That's needed from the command line. If you're doing this inside a script, you can just use setlocal:

@setlocal enableextensions enabledelayedexpansion
@echo off
echo !time! & ping 127.0.0.1 >nul: & echo !time!
endlocal

XPath queries are case sensitive. Having looked at your example (which, by the way, is awesome, nobody seems to provide examples anymore!), I can get the result you want just by changing "business", to "Business"

//production[not(contains(category,'Business'))]

I have tested this by opening the XML file in Chrome, and using the Developer tools to execute that XPath queries, and it gave me just the Film category back.

(From the mailing list. I didn't come up with this answer.)

class _FooState extends State<Foo> {
  TextEditingController _controller;

  @override
  void initState() {
    super.initState();
    _controller = new TextEditingController(text: 'Initial value');
  }

  @override
  Widget build(BuildContext context) {
    return new Column(
      children: <Widget>[
        new TextField(
          // The TextField is first built, the controller has some initial text,
          // which the TextField shows. As the user edits, the text property of
          // the controller is updated.
          controller: _controller,
        ),
        new RaisedButton(
          onPressed: () {
            // You can also use the controller to manipuate what is shown in the
            // text field. For example, the clear() method removes all the text
            // from the text field.
            _controller.clear();
          },
          child: new Text('CLEAR'),
        ),
      ],
    );
  }
}

Consider the following code with your current instruction pointer (the line that will be executed next, indicated by ->) at the f(x) line in g(), having been called by the g(2) line in main():

public class testprog {
    static void f (int x) {
        System.out.println ("num is " + (x+0)); // <- STEP INTO
    }

    static void g (int x) {
->      f(x); //
        f(1); // <----------------------------------- STEP OVER
    }

    public static void main (String args[]) {
        g(2);
        g(3); // <----------------------------------- STEP OUT OF
    }
}

If you were to step into at that point, you will move to the println() line in f(), stepping into the function call.

If you were to step over at that point, you will move to the f(1) line in g(), stepping over the function call.

Another useful feature of debuggers is the step out of or step return. In that case, a step return will basically run you through the current function until you go back up one level. In other words, it will step through f(x) and f(1), then back out to the calling function to end up at g(3) in main().

You can easily create a new tab; do like the following:

function newTab() {
     var form = document.createElement("form");
     form.method = "GET";
     form.action = "http://www.example.com";
     form.target = "_blank";
     document.body.appendChild(form);
     form.submit();
}

window.location.href = window.location.href

a==b

Compares references, not values. The use of == with object references is generally limited to the following:

1. Comparing to see if a reference is null.

2. Comparing two enum values. This works because there is only one object for each enum constant.

3. You want to know if two references are to the same object

"a".equals("b")

Compares values for equality. Because this method is defined in the Object class, from which all other classes are derived, it's automatically defined for every class. However, it doesn't perform an intelligent comparison for most classes unless the class overrides it. It has been defined in a meaningful way for most Java core classes. If it's not defined for a (user) class, it behaves the same as ==.

Many of these answers are simply wrong for the general case, others are unnecessarily complicated if they in fact even work. The jQuery .before and .after methods do most of what you want to do, but you need a 3rd element the way many swap algorithms work. It's pretty simple - make a temporary DOM element as a placeholder while you move things around. There is no need to look at parents or siblings, and certainly no need to clone...

$.fn.swapWith = function(that) {
  var $this = this;
  var $that = $(that);

  // create temporary placeholder
  var $temp = $("<div>");

  // 3-step swap
  $this.before($temp);
  $that.before($this);
  $temp.after($that).remove();

  return $this;
}

1) put the temporary div temp before this

2) move this before that

3) move that after temp

3b) remove temp

Then simply

$(selectorA).swapWith(selectorB);

DEMO: http://codepen.io/anon/pen/akYajE

Use a criteria of "<>". It will count anything which isn't an empty cell, including #NAME? or #DIV/0!. As to why it works, damned if I know, but Excel seems to understand it.

Note: works nicely in Google Spreadsheet too

How to declare the various functions?

Compile, Controller, Pre-link & Post-link

If one is to use all four function, the directive will follow this form:

myApp.directive( 'myDirective', function () {
    return {
        restrict: 'EA',
        controller: function( $scope, $element, $attrs, $transclude ) {
            // Controller code goes here.
        },
        compile: function compile( tElement, tAttributes, transcludeFn ) {
            // Compile code goes here.
            return {
                pre: function preLink( scope, element, attributes, controller, transcludeFn ) {
                    // Pre-link code goes here
                },
                post: function postLink( scope, element, attributes, controller, transcludeFn ) {
                    // Post-link code goes here
                }
            };
        }
    };  
});

Notice that compile returns an object containing both the pre-link and post-link functions; in Angular lingo we say the compile function returns a template function.

Compile, Controller & Post-link

If pre-link isn't necessary, the compile function can simply return the post-link function instead of a definition object, like so:

myApp.directive( 'myDirective', function () {
    return {
        restrict: 'EA',
        controller: function( $scope, $element, $attrs, $transclude ) {
            // Controller code goes here.
        },
        compile: function compile( tElement, tAttributes, transcludeFn ) {
            // Compile code goes here.
            return function postLink( scope, element, attributes, controller, transcludeFn ) {
                    // Post-link code goes here                 
            };
        }
    };  
});

Sometimes, one wishes to add a compile method, after the (post) link method was defined. For this, one can use:

myApp.directive( 'myDirective', function () {
    return {
        restrict: 'EA',
        controller: function( $scope, $element, $attrs, $transclude ) {
            // Controller code goes here.
        },
        compile: function compile( tElement, tAttributes, transcludeFn ) {
            // Compile code goes here.

            return this.link;
        },
        link: function( scope, element, attributes, controller, transcludeFn ) {
            // Post-link code goes here
        }

    };  
});

Controller & Post-link

If no compile function is needed, one can skip its declaration altogether and provide the post-link function under the link property of the directive's configuration object:

myApp.directive( 'myDirective', function () {
    return {
        restrict: 'EA',
        controller: function( $scope, $element, $attrs, $transclude ) {
            // Controller code goes here.
        },
        link: function postLink( scope, element, attributes, controller, transcludeFn ) {
                // Post-link code goes here                 
        },          
    };  
});

No controller

In any of the examples above, one can simply remove the controller function if not needed. So for instance, if only post-link function is needed, one can use:

myApp.directive( 'myDirective', function () {
    return {
        restrict: 'EA',
        link: function postLink( scope, element, attributes, controller, transcludeFn ) {
                // Post-link code goes here                 
        },          
    };  
});

Change:

using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Wow6432Node\\MySQL AB\\MySQL Connector\\Net"))

To:

 using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\Wow6432Node\MySQL AB\MySQL Connector\Net"))

As others have mentioned this can be caused when some firewalls and proxies prevent access to pages containing a large amount of ViewState data.

ASP.NET 2.0 introduced the ViewState Chunking mechanism which breaks the ViewState up into manageable chunks, allowing the ViewState to pass through the proxy / firewall without issue.

To enable this feature simply add the following line to your web.config file.

<pages maxPageStateFieldLength="4000">

This should not be used as an alternative to reducing your ViewState size but it can be an effective backstop against the "Invalid length for a Base-64 char array" error resulting from aggressive proxies and the like.

Right click on the folder you want to download in, and open up tortoise-svn -> repo-browser.

Enter in the URL above in the next window.

right click on the trunk folder and choose either checkout (if you want to update from SVN later) or export (if you just want your own copy of that revision).

Check your error log file and then use the tail command as:

tail -200f /var/log/redis_6379.log

or

 tail -200f /var/log/redis.log

According to your error file name..

You can try the following method :

 private void disableEditText(EditText editText) {
    editText.setFocusable(false);
    editText.setEnabled(false);
    editText.setCursorVisible(false);
    editText.setKeyListener(null);
    editText.setBackgroundColor(Color.TRANSPARENT); 
 }

Enabled EditText :

Disabled EditText :

It works for me and hope it helps you.

OFFSET is nothing but a keyword to indicate starting cursor in table

SELECT column FROM table LIMIT 18 OFFSET 8 -- fetch 18 records, begin with record 9 (OFFSET 8)

you would get the same result form

SELECT column FROM table LIMIT 8, 18

visual representation (R is one record in the table in some order)

 OFFSET        LIMIT          rest of the table
 __||__   _______||_______   __||__
/      \ /                \ /
RRRRRRRR RRRRRRRRRRRRRRRRRR RRRR...
         \________________/
                 ||
             your result

Here's a simple trick that defines column indices "in place". Because set_index sets row indices in place, we can do the same thing for columns by transposing the data frame, setting the index, and transposing it back:

df = df.T.set_index(0).T

Note you may have to change the 0 in set_index(0) if your rows have a different index already.

You are mixing mysql and mysqli

Change these lines:

$sql = mysql_query("SELECT * FROM login WHERE username = '".$_POST['username']."' and password = '".md5($_POST['password'])."'");
$row = mysql_num_rows($sql);

to

$sql = mysqli_query($success, "SELECT * FROM login WHERE username = '".$_POST['username']."' and password = '".md5($_POST['password'])."'");
$row = mysqli_num_rows($sql);

headers = { 'User-Agent' : 'Mozilla/5.0' }
req = urllib2.Request('www.example.com', None, headers)
html = urllib2.urlopen(req).read()

Or, a bit shorter:

req = urllib2.Request('www.example.com', headers={ 'User-Agent': 'Mozilla/5.0' })
html = urllib2.urlopen(req).read()

select 
{
    -webkit-appearance: none;
}

If you need to you can also add an image that contains the arrow as part of the background.

The culprit was russian account password.

Accidentally set up it (wrong keyboard layout). Everything was working, so didnt bother changing it.

Out of despair changed it now and it worked.

If someone looked up this thread and its not a solution for you - check out comments under the question and steps i described in question, they might be useful to you.

Postgres.app was updated recently. Now it stores all the binaries in "Versions" folder

PATH="/Applications/Postgres.app/Contents/Versions/9.4/bin:$PATH"

Where 9.4 – version of PostgreSQL.

It already in a different thread, just a simple eclipse setting will automatically download JavaDoc (but, you need to click the method for first time).

Where can I download the JavaDoc for JPA 2.0?

Global variables and static variables are automatically initialized to zero. If you have simply

char ZEROARRAY[1024];

at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an array is partially initialized, elements that are not initialized receive the value 0 of the appropriate type. You could write:

char ZEROARRAY[1024] = {0};

The compiler would fill the unwritten entries with zeros. Alternatively you could use memset to initialize the array at program startup:

memset(ZEROARRAY, 0, 1024);

That would be useful if you had changed it and wanted to reset it back to all zeros.

Mac OS Mojave

The accepted answer no longer works. When running the command xcode-select --install it tells you to use "Software Update" to install updates.

In this link is the updated method:

Open a Terminal and then:

cd /Library/Developer/CommandLineTools/Packages/
open macOS_SDK_headers_for_macOS_10.14.pkg

This will open an installation Wizard.

Update 12/2019

After updating to Mojave 10.15.1 it seems that using xcode-select --install works as intended.

You can open up to 3 files in the same view by pressing [CTRL] + [^]

Delete /*# sourceMappingURL=bootstrap.min.css.map */ in css/bootstrap.min.css

and delete /*# sourceMappingURL=bootstrap.css.map */ in css/bootstrap.css

If you want to create a li element for each input/name, then you have to create it, with document.createElement ^[MDN].

Give the list the ID:

<ol id="demo"></ol>

and get a reference to it:

var list = document.getElementById('demo');

In your event handler, create a new list element with the input value as content and append to the list with Node.appendChild ^[MDN]:

var firstname = document.getElementById('firstname').value;
var entry = document.createElement('li');
entry.appendChild(document.createTextNode(firstname));
list.appendChild(entry);

DEMO

Style the td and th instead

td, th {
    border: 1px solid black;
}

And also to make it so there is no spacing between cells use:

table {
    border-collapse: collapse;
}

(also note, you have border-style: none; which should be border-style: solid;)

See an example here: http://jsfiddle.net/KbjNr/

    private string[] GetPrimaryKeysofTable(string TableName)
    {
        string stsqlCommand = "SELECT column_name FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE " +
                              "WHERE OBJECTPROPERTY(OBJECT_ID(constraint_name), 'IsPrimaryKey') = 1" +
                              "AND table_name = '" +TableName+ "'";
        SqlCommand command = new SqlCommand(stsqlCommand, Connection);
        SqlDataAdapter adapter = new SqlDataAdapter();
        adapter.SelectCommand = command;

        DataTable table = new DataTable();
        table.Locale = System.Globalization.CultureInfo.InvariantCulture;

        adapter.Fill(table);

        string[] result = new string[table.Rows.Count];
        int i = 0;
        foreach (DataRow dr in table.Rows)
        {
            result[i++] = dr[0].ToString();
        }

        return result;
    }

Pure bash, no basename, no variable juggling. Set a string and echo:

p=/the/path/foo.txt
echo "${p//+(*\/|.*)}"

Output:

foo

Note: the bash extglob option must be "on", (Ubuntu sets extglob "on" by default), if it's not, do:

shopt -s extglob

Walking through the ${p//+(*\/|.*)}:

1. ${p -- start with $p.
2. // substitute every instance of the pattern that follows.
3. +( match one or more of the pattern list in parenthesis, (i.e. until item #7 below).
4. 1st pattern: *\/ matches anything before a literal "/" char.
5. pattern separator | which in this instance acts like a logical OR.
6. 2nd pattern: .* matches anything after a literal "." -- that is, in bash the "." is just a period char, and not a regex dot.
7. ) end pattern list.
8. } end parameter expansion. With a string substitution, there's usually another / there, followed by a replacement string. But since there's no / there, the matched patterns are substituted with nothing; this deletes the matches.

Relevant man bash background:

1. pattern substitution:

  ${parameter/pattern/string}
          Pattern substitution.  The pattern is expanded to produce a pat
          tern just as in pathname expansion.  Parameter is  expanded  and
          the  longest match of pattern against its value is replaced with
          string.  If pattern begins with /, all matches  of  pattern  are
          replaced   with  string.   Normally  only  the  first  match  is
          replaced.  If pattern begins with #, it must match at the begin-
          ning of the expanded value of parameter.  If pattern begins with
          %, it must match at the end of the expanded value of  parameter.
          If string is null, matches of pattern are deleted and the / fol
          lowing pattern may be omitted.  If parameter is @ or *, the sub
          stitution  operation  is applied to each positional parameter in
          turn, and the expansion is the resultant list.  If parameter  is
          an  array  variable  subscripted  with  @ or *, the substitution
          operation is applied to each member of the array  in  turn,  and
          the expansion is the resultant list.

2. extended pattern matching:

  If the extglob shell option is enabled using the shopt builtin, several
   extended  pattern  matching operators are recognized.  In the following
   description, a pattern-list is a list of one or more patterns separated
   by a |.  Composite patterns may be formed using one or more of the fol
   lowing sub-patterns:

          ?(pattern-list)
                 Matches zero or one occurrence of the given patterns
          *(pattern-list)
                 Matches zero or more occurrences of the given patterns
          +(pattern-list)
                 Matches one or more occurrences of the given patterns
          @(pattern-list)
                 Matches one of the given patterns
          !(pattern-list)
                 Matches anything except one of the given patterns

to merely set typeface of app to normal, sans, serif or monospace(not to a custom font!), you can do this.

define a theme and set the android:typeface attribute to the typeface you want to use in styles.xml:

<resources>

    <!-- custom normal activity theme -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <!-- other elements -->
        <item name="android:typeface">monospace</item>
    </style>

</resources>

apply the theme to the whole app in the AndroidManifest.xml file:

<?xml version="1.0" encoding="utf-8"?>
<manifest ... >
    <application
        android:theme="@style/AppTheme" >
    </application>
</manifest>

android reference

import binascii

binascii.a2b_hex(hex_string)

Thats the way I did it.

How about:

ECMA-48 - Control Functions for Coded Character Sets, 5th edition (June 1991) - A standard defining the color control codes, that is apparently supported also by xterm.

SGR 38 and 48 were originally reserved by ECMA-48, but were fleshed out a few years later in a joint ITU, IEC, and ISO standard, which comes in several parts and which (amongst a whole lot of other things) documents the SGR 38/48 control sequences for direct colour and indexed colour:

• Information technology — Open Document Architecture (ODA) and interchange format: Document structures. T.412. International Telecommunication Union.
• Information technology — Open Document Architecture (ODA) and interchange format: Character content architectures. T.416. International Telecommunication Union.
• Information technology— Open Document Architecture (ODA) and Interchange Format: Character content architectures. ISO/IEC 8613-6:1994. International Organization for Standardization.

There's a column for xterm in this table on the Wikipedia page for ANSI escape codes

Yes:

abs_number = (number < 0) ? -number : number;

For integers, this works fine (except for Integer.MIN_VALUE, whose absolute value cannot be represented as an int).

For floating-point numbers, things are more subtle. For example, this method -- and all other methods posted thus far -- won't handle the negative zero correctly.

To avoid having to deal with such subtleties yourself, my advice would be to stick to Math.abs().

You can just use the normal setTimeout method in JavaScript.

ie...

setTimeout( function(){ 
    // Do something after 1 second 
  }  , 1000 );

In your example, you might want to use showStickySuccessToast directly.

Understand the differences in the motivations:

Suppose you’re building a tool where you’ve objects and a concrete implementation of the interrelations of the objects. Since you foresee variations in the objects, you’ve created an indirection by assigning the responsibility of creating variants of the objects to another object (we call it abstract factory). This abstraction finds strong benefit since you foresee future extensions needing variants of those objects.

Another rather intriguing motivation in this line of thoughts is a case where every-or-none of the objects from the whole group will have a corresponding variant. Based on some conditions, either of the variants will be used and in each case all objects must be of same variant. This might be a bit counter intuitive to understand as we often tend think that - as long as the variants of an object follow a common uniform contract (interface in broader sense), the concrete implementation code should never break. The intriguing fact here is that, not always this is true especially when expected behavior cannot be modeled by a programming contract.

A simple (borrowing the idea from GoF) is any GUI applications say a virtual monitor that emulates look-an-feel of MS or Mac or Fedora OS’s. Here, for example, when all widget objects such as window, button, etc. have MS variant except a scroll-bar that is derived from MAC variant, the purpose of the tool fails badly.

These above cases form the fundamental need of Abstract Factory Pattern.

On the other hand, imagine you’re writing a framework so that many people can built various tools (such as the one in above examples) using your framework. By the very idea of a framework, you don’t need to, albeit you could not use concrete objects in your logic. You rather put some high level contracts between various objects and how they interact. While you (as a framework developer) remain at a very abstract level, each builders of the tool is forced to follow your framework-constructs. However, they (the tool builders) have the freedom to decide what object to be built and how all the objects they create will interact. Unlike the previous case (of Abstract Factory Pattern), you (as framework creator) don’t need to work with concrete objects in this case; and rather can stay at the contract level of the objects. Furthermore, unlike the second part of the previous motivations, you or the tool-builders never have the situations of mixing objects from variants. Here, while framework code remains at contract level, every tool-builder is restricted (by the nature of the case itself) to using their own objects. Object creations in this case is delegated to each implementer and framework providers just provide uniform methods for creating and returning objects. Such methods are inevitable for framework developer to proceed with their code and has a special name called Factory method (Factory Method Pattern for the underlying pattern).

Few Notes:

• If you’re familiar with ‘template method’, then you’d see that factory methods are often invoked from template methods in case of programs pertaining to any form of framework. By contrast, template methods of application-programs are often simple implementation of specific algorithm and void of factory-methods.
• Furthermore, for the completeness of the thoughts, using the framework (mentioned above), when a tool-builder is building a tool, inside each factory method, instead of creating a concrete object, he/she may further delegate the responsibility to an abstract-factory object, provided the tool-builder foresees variations of the concrete objects for future extensions.

Sample Code:

//Part of framework-code
BoardGame {
    Board createBoard() //factory method. Default implementation can be provided as well
    Piece createPiece() //factory method

    startGame(){        //template method
         Board borad = createBoard()
         Piece piece = createPiece()
         initState(board, piece)
    }
}


//Part of Tool-builder code
Ludo inherits  BoardGame {
     Board createBoard(){ //overriding of factory method
         //Option A: return new LudoBoard() //Lodu knows object creation
         //Option B: return LudoFactory.createBoard() //Lodu asks AbstractFacory
     }
….
}

//Part of Tool-builder code
Chess inherits  BoardGame {
    Board createBoard(){ //overriding of factory method
        //return a Chess board
    }
    ….
}

• you can use (set wildmenu)
• you can use tab to autocomplete filenames
• you can also use matching, for example :e p*.dat or something like that (like in old' dos)

• you could also :browse confirm e (for a graphical window)

• but you should also probably specify what vim version you're using, and how that thing in emacs works. Maybe we could find you an exact vim alternative.

This happens when you have a function with wrong argument names.

Example:

functionWithArguments(argumentNameWrong: , argumentName2: )

and You declared your function as:

functionWithArguments(argumentName1: , argumentName2: ){}

This usually happens when you changed the name of a Variable. Make sure you refactor when you do that.

You're missing a FROM and you need to give the subquery an alias.

SELECT COUNT(*) FROM 
(
  SELECT DISTINCT a.my_id, a.last_name, a.first_name, b.temp_val
   FROM dbo.Table_A AS a 
   INNER JOIN dbo.Table_B AS b 
   ON a.a_id = b.a_id
) AS subquery;

Given

    volumes:
      - /dir/on/host:/var/www/html

if /dir/on/host doesn't exist, it is created on the host and the empty content is mounted in the container at /var/www/html. Whatever content you had before in /var/www/html inside the container is inaccessible, until you unmount the volume; the new mount is hiding the old content.

netsh wlan set hostednetwork mode=allow ssid=dhiraj key=7870049877

Direct link to the .Net-3.5-Full-Setup

http://download.microsoft.com/download/6/0/f/60fc5854-3cb8-4892-b6db-bd4f42510f28/dotnetfx35.exe

Direct link to the .Net-3.5-SP1-Full-Setup

http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe

Thanks to Dzmitry Lahoda!

From MSDN

@@IDENTITY, SCOPE_IDENTITY, and IDENT_CURRENT are similar functions in that they return the last value inserted into the IDENTITY column of a table.

@@IDENTITY and SCOPE_IDENTITY will return the last identity value generated in any table in the current session. However, SCOPE_IDENTITY returns the value only within the current scope; @@IDENTITY is not limited to a specific scope.

IDENT_CURRENT is not limited by scope and session; it is limited to a specified table. IDENT_CURRENT returns the identity value generated for a specific table in any session and any scope. For more information, see IDENT_CURRENT.

• IDENT_CURRENT is a function which takes a table as a argument.
• @@IDENTITY may return confusing result when you have an trigger on the table
• SCOPE_IDENTITY is your hero most of the time.

You can use jsdom

const jsdom = require("jsdom");
const { JSDOM } = jsdom;
const { document } = (new JSDOM(`...`)).window;

or, take a look at cheerio, it may more suitable in your case.

Java 8 or ThreeTenABP

ZonedDateTime

ZonedDateTime curDate = ZonedDateTime.now();

public ZonedDateTime startOfDay() {
    return curDate
    .toLocalDate()
    .atStartOfDay()
    .atZone(curDate.getZone())
    .withEarlierOffsetAtOverlap();
}

public ZonedDateTime endOfDay() {

    ZonedDateTime startOfTomorrow =
        curDate
        .toLocalDate()
        .plusDays(1)
        .atStartOfDay()
        .atZone(curDate.getZone())
        .withEarlierOffsetAtOverlap();

    return startOfTomorrow.minusSeconds(1);
}

// based on https://stackoverflow.com/a/29145886/1658268

LocalDateTime

LocalDateTime curDate = LocalDateTime.now();

public LocalDateTime startOfDay() {
    return curDate.atStartOfDay();
}

public LocalDateTime endOfDay() {
    return startOfTomorrow.atTime(LocalTime.MAX);  //23:59:59.999999999;
}

// based on https://stackoverflow.com/a/36408726/1658268

I hope that helps someone.

At last this post helps me on iOS: http://www.excellentwebworld.com/phonegap-open-a-link-in-safari-or-external-browser/.

Open "CDVwebviewDelegate.m" file and search "shouldStartLoadWithRequest", then add this code to the beginning of the function:

if([[NSString stringWithFormat:@"%@",request.URL] rangeOfString:@"file"].location== NSNotFound) {
    [[UIApplication sharedApplication] openURL:[request URL]];
    return NO;
}

While using navigator.app.loadUrl("http://google.com", {openExternal : true}); for Android is OK.

Via Cordova 3.3.0.

Addition to @Binary Nerd

If you are using Spark, use the following to get the Spark version:

spark-submit --version

or

Login to the Cloudera Manager and goto Hosts page then run inspect hosts in cluster

Your definition of myFunction is wrong. It should be:

myFunction()
{
    # same as before
}

or:

function myFunction
{
    # same as before
}

Anyway, it looks fine and works fine for me on Bash 3.2.48.

Try setting a Windows System Environment variable called _JAVA_OPTIONS with the heap size you want. Java should be able to find it and act accordingly.

Postgres documentation describes the differences between UUIDs. A couple of them:

V3:

uuid_generate_v3(namespace uuid, name text) - This function generates a version 3 UUID in the given namespace using the specified input name.

V4:

uuid_generate_v4 - This function generates a version 4 UUID, which is derived entirely from random numbers.

In Python 3.8... Preserves primary key and column types.

Takes 3 inputs:

1. a sqlite cursor: db_cur,
2. table name: t and,
3. list of columns to junk: columns_to_junk

def removeColumns(db_cur, t, columns_to_junk):

    # Obtain column information
    sql = "PRAGMA table_info(" + t + ")"
    record = query(db_cur, sql)

    # Initialize two strings: one for column names + column types and one just
    # for column names
    cols_w_types = "("
    cols = ""

    # Build the strings, filtering for the column to throw out
    for r in record:
        if r[1] not in columns_to_junk:
            if r[5] == 0:
                cols_w_types += r[1] + " " + r[2] + ","
            if r[5] == 1:
                cols_w_types += r[1] + " " + r[2] + " PRIMARY KEY,"
            cols += r[1] + ","

    # Cut potentially trailing commas
    if cols_w_types[-1] == ",":
        cols_w_types = cols_w_types[:-1]
    else:
        pass

    if cols[-1] == ",":
        cols = cols[:-1]
    else:
        pass

    # Execute SQL
    sql = "CREATE TEMPORARY TABLE xfer " + cols_w_types + ")"
    db_cur.execute(sql)
    sql = "INSERT INTO xfer SELECT " + cols + " FROM " + t
    db_cur.execute(sql)
    sql = "DROP TABLE " + t
    db_cur.execute(sql)
    sql = "CREATE TABLE " + t + cols_w_types + ")"
    db_cur.execute(sql)
    sql = "INSERT INTO " + t + " SELECT " + cols  + " FROM xfer"
    db_cur.execute(sql)

You'll find a reference to a query() function. Just a helper...

Takes two inputs:

1. sqlite cursor db_cur and,
2. the query string: query

def query(db_cur, query):

    r = db_cur.execute(query).fetchall()

    return r

Don't forget to include a "commit()"!

This worked well for me.

Button Style

<Style x:Key="TransparentStyle" TargetType="{x:Type Button}">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="Button">
                <Border>
                    <Border.Style>
                        <Style TargetType="{x:Type Border}">
                            <Style.Triggers>
                                <Trigger Property="IsMouseOver" Value="True">
                                    <Setter Property="Background" Value="DarkGoldenrod"/>
                                </Trigger>
                            </Style.Triggers>
                        </Style>
                    </Border.Style>
                    <Grid Background="Transparent">
                        <ContentPresenter></ContentPresenter>
                    </Grid>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

Button

<Button Style="{StaticResource TransparentStyle}" VerticalAlignment="Top" HorizontalAlignment="Right" Width="25" Height="25"
        Command="{Binding CloseWindow}">
    <Button.Content >
        <Grid Margin="0 0 0 0">
            <Path Data="M0,7 L10,17 M0,17 L10,7" Stroke="Blue" StrokeThickness="2" HorizontalAlignment="Center" Stretch="None" />
        </Grid>
    </Button.Content>
</Button>

Notes

• The button displays a little blue cross, much like the one used to close a window.
• By setting the background of the grid to "Transparent", it adds a hittest, which means that if the mouse is anywhere over the button, then it will work. Omit this tag, and the button will only light up if the mouse is over one of the vector lines in the icon (this is not very usable).

Use schema name with period in psql command to obtain information about this schema.

Setup:

test=# create schema test_schema;
CREATE SCHEMA
test=# create table test_schema.test_table (id int);
CREATE TABLE
test=# create table test_schema.test_table_2 (id int);
CREATE TABLE

Show list of relations in test_schema:

test=# \dt test_schema.
               List of relations
   Schema    |     Name     | Type  |  Owner   
-------------+--------------+-------+----------
 test_schema | test_table   | table | postgres
 test_schema | test_table_2 | table | postgres
(2 rows)

Show test_schema.test_table definition:

test=# \d test_schema.test_table
Table "test_schema.test_table"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer | 

Show all tables in test_schema:

test=# \d test_schema.
Table "test_schema.test_table"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer | 

Table "test_schema.test_table_2"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer | 

etc...

Try Request.Url.Query if you want the raw querystring as a string.

You can set the forground color to black such:

:: see https://stackoverflow.com/questions/33293220/what-is-the-fastest-color-function-in-batch
@echo off
for /F %%a in ('echo prompt $E ^| cmd') do set "ESC=%%a"
set color_white=%ESC%[37m
set color_black=%ESC%[30m
echo(
set /p user=Username:
set /p pass=password:%color_black%
echo %color_white%
echo blablablba

Enjoy!!! C.

The approach you're looking for is FillDown. Another way so you don't have to kick your head off every time is to store formulas in an array of strings. Combining them gives you a powerful method of inputting formulas by the multitude. Code follows:

Sub FillDown()

    Dim strFormulas(1 To 3) As Variant

    With ThisWorkbook.Sheets("Sheet1")
        strFormulas(1) = "=SUM(A2:B2)"
        strFormulas(2) = "=PRODUCT(A2:B2)"
        strFormulas(3) = "=A2/B2"

        .Range("C2:E2").Formula = strFormulas
        .Range("C2:E11").FillDown
    End With

End Sub

Screenshots:

Result as of line: .Range("C2:E2").Formula = strFormulas:

Result as of line: .Range("C2:E11").FillDown:

Of course, you can make it dynamic by storing the last row into a variable and turning it to something like .Range("C2:E" & LRow).FillDown, much like what you did.

Hope this helps!

You don't need any environment.ts or such file to be provided by your seed project. Just have a configuration.ts and add all such entries which require runtime decision (example:- logging configuration and urls). This will fit in any design structure and also help in future

configuration.ts

export class Configuration {

   isInProductionMode : bool = true;

   // other configuration
   serviceUrl : string = "http://myserver/myservice.svc";
   logFileName : string = "...";
}

// Now use in your startup code (main.ts or equivalent as per the seed project design

import { Configuration } from './configuration';
import { enableProdMode } from '@angular/core';
....
if (Configuration.isInProductionMode)
    enableProdMode();

It usually represents some common service (protocol) that bluetooth device supports.

When creating your own rfcomm server (with listenUsingRfcommWithServiceRecord), you should specify your own UUID so that the clients connecting to it could identify it; it is one of the reasons why createRfcommSocketToServiceRecord requires an UUID parameter.

Otherwise, some common services have the same UUID, just find one you need and use it.

See here

you put resource-ref in the description tag in web.xml

You can just create your own .white class and add it to the glyphicon element.

.white, .white a {
  color: #fff;
}

<i class="glyphicon glyphicon-home white"></i>

A more real-world example:

p { margin: 10px 0;}

Right click folder -> Click Tortoise SVN -> Check for modification

For Ubuntu:

sudo apt-get install ca-certificates

Hit this problem trying to curl things as ROOT inside of Dockerfile

Under Windows / WAMP there doesn't seem to be any php_mbstring.dll dependencies on the GD2 extension, the MySQL extensions, nor on external dlls/libs:

deplister.exe ext\php_mbstring.dll

php5ts.dll,OK
MSVCR110.dll,OK
KERNEL32.dll,OK

deplister.exe ext\php_gd2.dll

php5ts.dll,OK
USER32.dll,OK
GDI32.dll,OK
KERNEL32.dll,OK
MSVCR110.dll,OK

Whatever php_mbstring already needs, it's built-in (statically compiled right into the DLL).

Call to undefined function mb_detect_encoding()

This error is also very specific and deterministic...

The function mb_detect_encoding() didn't fail because php_gd, php_mysql, php_mysqli, or another extension was not loaded; it simply was NOT found.

I'm guessing that all the answers that are reported as valid (for Windows / WAMP), that say to load other extensions, to change php.ini extension_dir paths (if this one was wrong to begin with, NO extensions would load), etc, work more due to a) un-commenting the extension = php_mbstring.dll line, or b) restarting Apache or the computer (for changes to take effect).

On Windows, most of the time the problem is that php_mbstring.dll is either:

• Blocked by Windows. Unblock it by right-clicking it, check Properties.

• Or PHP can't load php_mbstring.dll due to another version getting loaded (e.g., from some improper PHP DLLs install into C:\Windows\system32), some version mismatch, missing run-time DLLs, etc. Check Apache's and PHP's error log files first for clues.

More in-depth answer here: Call to undefined function mb_detect_encoding

I myself wondered how I could change the color of the modal-header.

In my solution to the problem I attempted to follow in the path of how my interpretation of the Bootstrap vision was. I added marker classes to tell what the modal dialog box does.

modal-success, modal-info, modal-warning and modal-error tells what they do and you don't trap your self by suddenly having a color you can't use in every situation if you change some of the modal classes in bootstrap. Of course if you make your own theme you should change them.

.modal-success {
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#dff0d8), to(#c8e5bc));
  background-image: -webkit-linear-gradient(#dff0d8 0%, #c8e5bc 100%);
  background-image: -moz-linear-gradient(#dff0d8 0%, #c8e5bc 100%);
  background-image: -o-linear-gradient(#dff0d8 0%, #c8e5bc 100%);
  background-image: linear-gradient(#dff0d8 0%, #c8e5bc 100%);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8',     endColorstr='#ffc8e5bc', GradientType=0);
  border-color: #b2dba1;
  border-radius: 6px 6px 0 0;
}

In my solution I actually just copied the styling from alert-success in bootstrap and added the border-radius to keep the rounded corners.

A plunk demonstration of my solution to this problem

It is so much late but this can be helpful for someone. We can use RegEx as bellow.

Regex CSVParser = new Regex(",(?=(?:[^\"]*\"[^\"]*\")*(?![^\"]*\"))");
String[] Fields = CSVParser.Split(Test);

[For IntelliJ IDEA 2016.2]

I would like to expand upon part of Peter Gromov's answer with an up-to-date screenshot. Specifically this particular part:

You might also want to take a look at Settings | Compiler | Java Compiler | Per-module bytecode version.

I believe that (at least in 2016.2): checking out different commits in git resets these to 1.5.

I considered with timezone in my Google Docs like this:

timezone = "GMT+" + new Date().getTimezoneOffset()/60
var date = Utilities.formatDate(new Date(), timezone, "yyyy-MM-dd HH:mm"); // "yyyy-MM-dd'T'HH:mm:ss'Z'"

my script for Google docs

In my case mongodb packages are named mongodb-org and mongodb-org-*

So when I type sudo apt purge mongo then tab (for auto-completion) I can see all installed packages that start with mongo.

Another option is to run the following command (which will list all packages that contain mongo in their names or their descriptions):

dpkg -l | grep mongo

In summary, I would do (to purge all packages that start with mongo):

sudo apt purge mongo*

and then (to make sure that no mongo packages are left):

dpkg -l | grep mongo

Of course, as mentioned by @alicanozkara, you will need to manually remove some directories like /var/log/mongodb and /var/lib/mongodb

Running the following find commands:

sudo find /etc/ -name "*mongo*" and sudo find /var/ -name "*mongo*"

may also show some files that you may want to remove, like:

/etc/systemd/system/mongodb.service
/etc/apt/sources.list.d/mongodb-org-3.2.list

and:

/var/lib/apt/lists/repo.mongodb.*

You may also want to remove user and group mongodb, to do so you need to run:

sudo userdel -r mongodb
sudo groupdel mongodb

To check whether mongodb user/group exists or not, try:

cut -d: -f1 /etc/passwd | grep mongo
cut -d: -f1 /etc/group | grep mongo

I know this is an old post, but I ran into this same issue with my VMs. Log into the VM and go to Control Panel > System and Security > Windows Firewall > Allowed Apps. Then check all of the boxes next to "File and Printer Sharing" to enable file sharing. This should allow you to ping the VM. The screenshot below is from a 2016 Windows Server but the same method will work on older ones.

If you'd be interested in a visual side-by-side view, the diffuse visual diff tool can do that. It will even show three panes if some but not all changes are staged. In the case of conflicts, there will even be four panes.

Invoke it with

diffuse -m

in your Git working copy.

If you ask me, the best visual differ I've seen for a decade. Also, it is not specific to Git: It interoperates with a plethora of other VCS, including SVN, Mercurial, Bazaar, ...

See also: Show both staged & working tree in git diff?

SELECT contendernum,totals, RANK() OVER (ORDER BY totals ASC) AS xRank FROM
(
SELECT ContenderNum ,SUM(Criteria1+Criteria2+Criteria3+Criteria4) AS totals
FROM dbo.Cat1GroupImpersonation
 GROUP BY ContenderNum
) AS a

defaultdict means that if a key is not found in the dictionary, then instead of a KeyError being thrown, a new entry is created. The type of this new entry is given by the argument of defaultdict.

For example:

somedict = {}
print(somedict[3]) # KeyError

someddict = defaultdict(int)
print(someddict[3]) # print int(), thus 0

had better be List

The only List implementation in java.util.concurrent is CopyOnWriteArrayList. There's also the option of a synchronized list as Travis Webb mentions.

That said, are you sure you need it to be a List? There are a lot more options for concurrent Queues and Maps (and you can make Sets from Maps), and those structures tend to make the most sense for many of the types of things you want to do with a shared data structure.

For queues, you have a huge number of options and which is most appropriate depends on how you need to use it:

• ConcurrentLinkedQueue
• ArrayBlockingQueue
• LinkedBlockingDeque
• LinkedBlockingQueue
• PriorityBlockingQueue
• SynchronousQueue
• DelayQueue

This error tells you everything:

undefined reference toHash::insert(int, char)

You're not linking with the implementations of functions defined in Hash.h. Don't you have a Hash.cpp to also compile and link?

simple js

function copytext(text) {
    var textField = document.createElement('textarea');
    textField.innerText = text;
    document.body.appendChild(textField);
    textField.select();
    document.execCommand('copy');
    textField.remove();
}

unsafe.park is pretty much the same as thread.wait, except that it's using architecture specific code (thus the reason it's 'unsafe'). unsafe is not made available publicly, but is used within java internal libraries where architecture specific code would offer significant optimization benefits. It's used a lot for thread pooling.

So, to answer your question, all the thread is doing is waiting for something, it's not really using any CPU. Considering that your original stack trace shows that you're using a lock I would assume a deadlock is going on in your case.

Yes I know you have almost certainly already solved this issue by now. However, you're one of the top results if someone googles sun.misc.unsafe.park. I figure answering the question may help others trying to understand what this method that seems to be using all their CPU is.

This is my solution, for any list object you can use this code for convert to xml layout. KeyFather is your principal tag and KeySon is where start your Forech.

public string BuildXml<T>(ICollection<T> anyObject, string keyFather, string keySon)
    {
        var settings = new XmlWriterSettings
        {
            Indent = true
        };
        PropertyDescriptorCollection props = TypeDescriptor.GetProperties(typeof(T));
        StringBuilder builder = new StringBuilder();
        using (XmlWriter writer = XmlWriter.Create(builder, settings))
        {
            writer.WriteStartDocument();
            writer.WriteStartElement(keyFather);
            foreach (var objeto in anyObject)
            {
                writer.WriteStartElement(keySon);
                foreach (PropertyDescriptor item in props)
                {
                    writer.WriteStartElement(item.DisplayName);
                    writer.WriteString(props[item.DisplayName].GetValue(objeto).ToString());
                    writer.WriteEndElement();
                }
                writer.WriteEndElement();
            }
            writer.WriteFullEndElement();
            writer.WriteEndDocument();
            writer.Flush();
            return builder.ToString();
        }
    }

This is a better solution, using:

$("table tr:first-child").has('img')

Just simple modification of @silgon answer:

while true; do 
  inotifywait -r -e modify,create,delete /directory
  rsync -avz /directory /target
done

(@silgon version sometimes crashes on Ubuntu 16 if you run it in cron)

Be careful with the "Range(...)" without first qualifying a Worksheet because it will use the currently Active worksheet to make the copy from. It's best to fully qualify both sheets. Please give this a shot (please change "Sheet1" with the copy worksheet):

EDIT: edited for pasting values only based on comments below.

Private Sub CommandButton1_Click()
  Application.ScreenUpdating = False
  Dim copySheet As Worksheet
  Dim pasteSheet As Worksheet

  Set copySheet = Worksheets("Sheet1")
  Set pasteSheet = Worksheets("Sheet2")

  copySheet.Range("A3:E3").Copy
  pasteSheet.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).PasteSpecial xlPasteValues
  Application.CutCopyMode = False
  Application.ScreenUpdating = True
End Sub

string foo = "D:\\Projects\\Some\\Kind\\Of\\Pathproblem\\wuhoo.xml";

This will work, or the previous examples will, too. @"..." means treat everything between the quote marks literally, so you can do

@"Hello
world"

To include a literal newline. I'm more old school and prefer to escape "\" with "\\"

You can write an object that behaves like a dict quite easily with ABCs (Abstract Base Classes) from the collections.abc module. It even tells you if you missed a method, so below is the minimal version that shuts the ABC up.

from collections.abc import MutableMapping


class TransformedDict(MutableMapping):
    """A dictionary that applies an arbitrary key-altering
       function before accessing the keys"""

    def __init__(self, *args, **kwargs):
        self.store = dict()
        self.update(dict(*args, **kwargs))  # use the free update to set keys

    def __getitem__(self, key):
        return self.store[self._keytransform(key)]

    def __setitem__(self, key, value):
        self.store[self._keytransform(key)] = value

    def __delitem__(self, key):
        del self.store[self._keytransform(key)]

    def __iter__(self):
        return iter(self.store)
    
    def __len__(self):
        return len(self.store)

    def _keytransform(self, key):
        return key

You get a few free methods from the ABC:

class MyTransformedDict(TransformedDict):

    def _keytransform(self, key):
        return key.lower()


s = MyTransformedDict([('Test', 'test')])

assert s.get('TEST') is s['test']   # free get
assert 'TeSt' in s                  # free __contains__
                                    # free setdefault, __eq__, and so on

import pickle
# works too since we just use a normal dict
assert pickle.loads(pickle.dumps(s)) == s

I wouldn't subclass dict (or other builtins) directly. It often makes no sense, because what you actually want to do is implement the interface of a dict. And that is exactly what ABCs are for.

I had the same problem as you. After a long time spent Googling, I found out my error was caused by multiple users that had added the same key in their accounts.

So, here is my solution: delete the wrong-user's ssh-key (I can do it because the wrong-user is also my account). If the wrong-user isn't your account, you may need to change your ssh-key, but I don't think this gonna happen.

And I think your problem may be caused by a mistyping error in your accounts name.

There are reasons beyond shipping for having an accurate postal code. Travel agencies doing tours that cross borders (Eurozone excepted of course) need this information ahead of time to give to the authorities. Often this information is entered by an agent that may or may not be familiar with such things. ANY method that can cut down on mistakes is a Good Idea™

However, writing a regex that would cover all postal codes in the world would be insane.

preg_replace("/[[:blank:]]+/"," ",$input)

Try to use IF(condition, value1, value2)

SELECT ID, HEADING, 
IF(action_type='Income',action_amount,0) as Income,
IF(action_type='Expense',action_amount,0) as Expense

Ecu, if you do myObj.a, then it looks for the property named a of myObj. If you do myObj[a] =b then it looks for the a.valueOf() property of myObj.

You are checking whether the string contains all illegal characters. Change the ||s to &&s.

That seems fairly reasonable for what you're trying to do.

A slightly shorter version which leans on Python to do more of the heavy lifting might be:

for logs in mydir:

    for line in mylog:
        #...if the conditions are met
        list1.append(line)

    if any(True for line in list1 if "string" in line):
        list2.extend(list1)
    del list1

    ....

The (True for line in list1 if "string" in line) iterates over list and emits True whenever a match is found. any() uses short-circuit evaluation to return True as soon as the first True element is found. list2.extend() appends the contents of list1 to the end.

Put it in as a background on the list element:

<ul id="nav">
    <li><a><img /></a></li>
    ...
    <li><a><img /></a></li>
</ul>

#nav li{background: url(/images/separator.gif) no-repeat left; padding-left:20px;} 
/* left padding creates a gap between links */

Next, I recommend a different markup for accessibility:
Rather than embedding the images inline, put text in as text, surround each with a span, apply the image as a background the the , and then hide the text with display:none -- this gives much more styling flexibilty, and allows you to use tiling with a 1px wide bg image, saves bandwidth, and you can embed it in a CSS sprite, which saves HTTP calls:

HTML:

<ul id="nav">
    <li><a><span>link text</span></a></li>
    ...
    <li><a><span>link text</span></a></li>
</ul

CSS:

#nav li{background: url(/images/separator.gif) no-repeat left; padding-left:20px;} 
#nav a{background: url(/images/nav-bg.gif) repeat-x;}
#nav a span{display:none;}

UPDATE OK, I see others got similar answer in before me -- and I note that John also includes a means for keeping the separator from appearing before the first element, by using the li + li selector -- which means any li coming after another li.

I is because you are using predefined variables to naming your filename. change your filename from e.g register.asp to registerUser.asp. That will solve your issue

Numpy can do this using the roll command:

>>> import numpy
>>> a=numpy.arange(1,10) #Generate some data
>>> numpy.roll(a,1)
array([9, 1, 2, 3, 4, 5, 6, 7, 8])
>>> numpy.roll(a,-1)
array([2, 3, 4, 5, 6, 7, 8, 9, 1])
>>> numpy.roll(a,5)
array([5, 6, 7, 8, 9, 1, 2, 3, 4])
>>> numpy.roll(a,9)
array([1, 2, 3, 4, 5, 6, 7, 8, 9])

easiest way is to do it with regular expressions, assuming that you want to iterate over each line in the file (where 'A' would be stored) you do...

import re

input = file('C:\full_path\Stud.txt), 'r')
#when you try and write to a file with write permissions, it clears the file and writes only #what you tell it to the file.  So we have to save the file first.

saved_input
for eachLine in input:
    saved_input.append(eachLine)

#now we change entries with 'A' to 'Orange'
for i in range(0, len(old):
    search = re.sub('A', 'Orange', saved_input[i])
    if search is not None:
        saved_input[i] = search
#now we open the file in write mode (clearing it) and writing saved_input back to it
input = file('C:\full_path\Stud.txt), 'w')
for each in saved_input:
    input.write(each)

You can use $(":disabled") to select all disabled items in the current context.

To determine whether a single item is disabled you can use $("#textbox1").is(":disabled").

actually you don't need to replace this all....

there are 2 ways to do this. One is to use autoclose property, the other (alternativ) way is to use the on change property thats fired by the input when selecting a Date.

HTML

<div class="container">
    <div class="hero-unit">
        <input type="text" placeholder="Sample 1: Click to show datepicker" id="example1">
    </div>
    <div class="hero-unit">
        <input type="text" placeholder="Sample 2: Click to show datepicker" id="example2">
    </div>
</div>

jQuery

$(document).ready(function () {
    $('#example1').datepicker({
        format: "dd/mm/yyyy",
        autoclose: true
    });

    //Alternativ way
    $('#example2').datepicker({
      format: "dd/mm/yyyy"
    }).on('change', function(){
        $('.datepicker').hide();
    });

});

this is all you have to do :)

HERE IS A FIDDLE to see whats happening.

Fiddleupdate on 13 of July 2016: CDN wasnt present anymore

According to your EDIT:

$('#example1').datepicker().on('changeDate', function (ev) {
    $('#example1').Close();
});

Here you take the Input (that has no Close-Function) and create a Datepicker-Element. If the element changes you want to close it but you still try to close the Input (That has no close-function).

Binding a mouseup event to the document state may not be the best idea because you will fire all containing scripts on each click!

Thats it :)

EDIT: August 2017 (Added a StackOverFlowFiddle aka Snippet. Same as in Top of Post)

$(document).ready(function () {_x000D_
    $('#example1').datepicker({_x000D_
        format: "dd/mm/yyyy",_x000D_
        autoclose: true_x000D_
    });_x000D_
_x000D_
    //Alternativ way_x000D_
    $('#example2').datepicker({_x000D_
      format: "dd/mm/yyyy"_x000D_
    }).on('change', function(){_x000D_
        $('.datepicker').hide();_x000D_
    });_x000D_
});

.hero-unit{_x000D_
  float: left;_x000D_
  width: 210px;_x000D_
  margin-right: 25px;_x000D_
}_x000D_
.hero-unit input{_x000D_
  width: 100%;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>_x000D_
<div class="container">_x000D_
    <div class="hero-unit">_x000D_
        <input type="text" placeholder="Sample 1: Click to show datepicker" id="example1">_x000D_
    </div>_x000D_
    <div class="hero-unit">_x000D_
        <input type="text" placeholder="Sample 2: Click to show datepicker" id="example2">_x000D_
    </div>_x000D_
</div>

EDIT: December 2018 Obviously Bootstrap-Datepicker doesnt work with jQuery 3.x see this to fix

Well I'm sure that this is the simplest way to populate JTable from ResultSet, without any external library. I have included comments in this method.

public void resultSetToTableModel(ResultSet rs, JTable table) throws SQLException{
        //Create new table model
        DefaultTableModel tableModel = new DefaultTableModel();

        //Retrieve meta data from ResultSet
        ResultSetMetaData metaData = rs.getMetaData();

        //Get number of columns from meta data
        int columnCount = metaData.getColumnCount();

        //Get all column names from meta data and add columns to table model
        for (int columnIndex = 1; columnIndex <= columnCount; columnIndex++){
            tableModel.addColumn(metaData.getColumnLabel(columnIndex));
        }

        //Create array of Objects with size of column count from meta data
        Object[] row = new Object[columnCount];

        //Scroll through result set
        while (rs.next()){
            //Get object from column with specific index of result set to array of objects
            for (int i = 0; i < columnCount; i++){
                row[i] = rs.getObject(i+1);
            }
            //Now add row to table model with that array of objects as an argument
            tableModel.addRow(row);
        }

        //Now add that table model to your table and you are done :D
        table.setModel(tableModel);
    }

Doesn't answer the question directly, but I found this question when searching for a way to, basically, not re-enter the password every single time I pull on a remote server.

Well, git allows you to cache your credentials for a finite amount of time. It's customizable in git config and this page explains it very well:

https://help.github.com/articles/caching-your-github-password-in-git/#platform-linux

In a terminal, run:

$ git config --global credential.helper cache
# Set git to use the credential memory cache

To customize the cache timeout, you can do:

$ git config --global credential.helper 'cache --timeout=3600'
# Set the cache to timeout after 1 hour (setting is in seconds)

Your credentials will then be stored in-memory for the requested amount of time.

Sounds like you want:

var movies = _db.Movies.Where(p => p.Genres.Intersect(listOfGenres).Any());

Those arrows are part of the Shadow DOM, which are basically DOM elements on your page which are hidden from you. If you're new to the idea, a good introductory read can be found here.

For the most part, the Shadow DOM saves us time and is good. But there are instances, like this question, where you want to modify it.

You can modify these in Webkit now with the right selectors, but this is still in the early stages of development. The Shadow DOM itself has no unified selectors yet, so the webkit selectors are proprietary (and it isn't just a matter of appending -webkit, like in other cases).

Because of this, it seems likely that Opera just hasn't gotten around to adding this yet. Finding resources about Opera Shadow DOM modifications is tough, though. A few unreliable internet sources I've found all say or suggest that Opera doesn't currently support Shadow DOM manipulation.

I spent a bit of time looking through the Opera website to see if there'd be any mention of it, along with trying to find them in Dragonfly...neither search had any luck. Because of the silence on this issue, and the developing nature of the Shadow DOM + Shadow DOM manipulation, it seems to be a safe conclusion that you just can't do it in Opera, at least for now.

Using Commons Lang (to convert) + Collections (to min/max)

import java.util.Arrays;
import java.util.Collections;

import org.apache.commons.lang.ArrayUtils;

public class MinMaxValue {

    public static void main(String[] args) {
        char[] a = {'3', '5', '1', '4', '2'};

        List b = Arrays.asList(ArrayUtils.toObject(a));

        System.out.println(Collections.min(b));
        System.out.println(Collections.max(b));
   }
}

Note that Arrays.asList() wraps the underlying array, so it should not be too memory intensive and it should not perform a copy on the elements of the array.

Firstly, you need to be aware that UTC isn't a format, it's a time zone, effectively. So "converting from ISO8601 to UTC" doesn't really make sense as a concept.

However, here's a sample program using Joda Time which parses the text into a DateTime and then formats it. I've guessed at a format you may want to use - you haven't really provided enough information about what you're trying to do to say more than that. You may also want to consider time zones... do you want to display the local time at the specified instant? If so, you'll need to work out the user's time zone and convert appropriately.

import org.joda.time.*;
import org.joda.time.format.*;

public class Test {
    public static void main(String[] args) {
        String text = "2011-03-10T11:54:30.207Z";
        DateTimeFormatter parser = ISODateTimeFormat.dateTime();
        DateTime dt = parser.parseDateTime(text);

        DateTimeFormatter formatter = DateTimeFormat.mediumDateTime();
        System.out.println(formatter.print(dt));
    }
}

I faced a similar situation, but where the value is a string. The user types in a value that's supposed to be a dollar amount, so I want to validate that it's numeric and has at most two decimal places.

Here's my code to return true if the string "s" represents a numeric with at most two decimal places, and false otherwise. It avoids any problems that would result from the imprecision of floating-point values.

try
{
    // must be numeric value
    double d = double.Parse(s);
    // max of two decimal places
    if (s.IndexOf(".") >= 0)
    {
        if (s.Length > s.IndexOf(".") + 3)
            return false;
    }
    return true;
catch
{
    return false;
}

I discuss this in more detail at http://progblog10.blogspot.com/2011/04/determining-whether-numeric-value-has.html.

Where do you get the list of ids from in the first place? Since they are IDs in your database, did they come from some previous query?

When I have seen this in the past it has been because:-

1. a reference table is missing and the correct way would be to add the new table, put an attribute on that table and join to it
2. a list of ids is extracted from the database, and then used in a subsequent SQL statement (perhaps later or on another server or whatever). In this case, the answer is to never extract it from the database. Either store in a temporary table or just write one query.

I think there may be better ways to rework this code that just getting this SQL statement to work. If you provide more details you might get some ideas.

I developed a noSQL database for storing DOM trees in Web Browsers where references to all DOM elements on page are stored in a short index. Thus function "getElementById()" is not needed to get/modify an element. When elements in DOM tree are instantiated on page the database assigns surrogate primary keys to each element. It is a free tool http://js2dx.com

I had many issues involving C# and SqlServer. I ended up doing the following:

1. On SQL Server I use the DateTime column type
2. On c# I use the .ToString("yyyy-MM-dd HH:mm:ss") method

Also make sure that all your machines run on the same timezone.

Regarding the different result sets you get, your first example is "July First" while the second is "4th of July" ...

Also, the second example can be also interpreted as "April 7th", it depends on your server localization configuration (my solution doesn't suffer from this issue).

EDIT: hh was replaced with HH, as it doesn't seem to capture the correct hour on systems with AM/PM as opposed to systems with 24h clock. See the comments below.

Blogged about it on my blog :) Short version is, to find the full names of the resources(unless you already know them):

var assembly = Assembly.GetExecutingAssembly();

foreach (var resourceName in assembly.GetManifestResourceNames())
    System.Console.WriteLine(resourceName);

To use all of them for something:

foreach (var resourceName in assembly.GetManifestResourceNames())
{
    using(var stream = assembly.GetManifestResourceStream(resourceName))
    {
        // Do something with stream
    }
}

To use resources in other assemblies than the executing one, you'd just get a different assembly object by using some of the other static methods of the Assembly class. Hope it helps :)

You can do it using Kotlin extensions :

fun Context.getInstalledPackages(): List<String> {
    val packagesList = mutableListOf<String>()
    packageManager.getInstalledPackages(0).forEach {
        if ( it.applicationInfo.sourceDir.startsWith("/data/app/") && it.versionName != null)
            packagesList.add(it.packageName)
    }
    return packagesList
}

fun Context.isInDevice(packageName: String): Boolean {
    return getInstalledPackages().contains(packageName)
}

You can use Magical Take Photo library.

1. try with compile in gradle

compile 'com.frosquivel:magicaltakephoto:1.0'

2. You need this permission in your manifest.xml

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

3. instance the class like this

// "this" is the current activity param

MagicalTakePhoto magicalTakePhoto =  new MagicalTakePhoto(this,ANY_INTEGER_0_TO_4000_FOR_QUALITY);

4. if you need to take picture use the method

magicalTakePhoto.takePhoto("my_photo_name");

5. if you need to select picture in device, try with the method:

magicalTakePhoto.selectedPicture("my_header_name");

6. You need to override the method onActivityResult of the activity or fragment like this:

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
     super.onActivityResult(requestCode, resultCode, data);
     magicalTakePhoto.resultPhoto(requestCode, resultCode, data);

     // example to get photo
     // imageView.setImageBitmap(magicalTakePhoto.getMyPhoto());
}

Note: Only with this Library you can take and select picture in the device, this use a min API 15.

I have a very easy solution

let x1,y1 x2,y2 ,l1,b1,l2,be cordinates and lengths and breadths of them respectively

consider the condition ((x2

now the only way these rectangle will overlap is if the point diagonal to x1,y1 will lie inside the other rectangle or similarly the point diagonal to x2,y2 will lie inside the other rectangle. which is exactly the above condition implies.

Siemano, get only php files from selected directory:

$dir    = '/home/zetdoa/ftp/domeny/MY_DOMAIN/projekty/project';
$files = scandir($dir, 1);


foreach($files as $file){
  $n = substr($file, -3);
  if($n == 'php'){
    echo $file.'<br />';
  }
}

You need to install a plugin, There is a free one from the eclipse foundation called the Web Tools Platform. It has all the development functionality that you'll need.

You can get the Java EE Edition of eclipse with has it pre-installed.

To create and run your first servlet:

1. New... Project... Dynamic Web Project.
2. Right click the project... New Servlet.
3. Write some code in the doGet() method.
4. Find the servers view in the Java EE perspective, it's usually one of the tabs at the bottom.
5. Right click in there and select new Server.
6. Select Tomcat X.X and a wizard will point you to finding the installation.
7. Right click the server you just created and select Add and Remove... and add your created web project.
8. Right click your servlet and select Run > Run on Server...

That should do it for you. You can use ant to build here if that's what you'd like but eclipse will actually do the build and automatically deploy the changes to the server. With Tomcat you might have to restart it every now and again depending on the change.

I found that the new version of PhpMyAdmin put the 'config.inc.php' files in /var/lib/phpmyadmin/

I spend much time in the wrong dir (/usr/share) as this is where all the files also is located, but changes are not reflected.

After putting my settings in

/var/lib/phpmyadmin/config.inc.php

They worked

Since DefaultIfEmpty isn't implemented in LINQ to SQL, I did a search on the error it returned and found a fascinating article that deals with null sets in aggregate functions. To summarize what I found, you can get around this limitation by casting to a nullable within your select. My VB is a little rusty, but I think it'd go something like this:

Dim x = (From y In context.MyTable _
         Where y.MyField = value _
         Select CType(y.MyCounter, Integer?)).Max

Or in C#:

var x = (from y in context.MyTable
         where y.MyField == value
         select (int?)y.MyCounter).Max();

what about using "window.screen.width" ?

if (window.screen.width < 800) {
// do something
}

or

if($(window).width() < 800) {
//do something
}

I guess this is the best way because there is a new mobile device every day !

(although I think it's not that supported in old browsers, but give it a try :) )

Here is my version:

  List<object> list = new List<object>(new object[]{ "test", 0, "hello", 1, "world" });

  foreach(var x in list)
  {
      Console.WriteLine("x: {0}", x);
  }

Map.Entry

These built-in classes are an option, too. Both implement the Map.Entry interface.

• AbstractMap.SimpleEntry
• AbstractMap.SimpleImmutableEntry

new JavaScriptSerializer().Serialize(  
    (from p   
    in (new List<Person>() {  
        new Person()  
        {  
            Age = 35,  
            Gender = Gender.Male  
        }  
    })  
    select new { Age =p.Age, Gender=p.Gender.ToString() }  
    ).ToArray()[0]  
);

I use this extension, almost same as Varun's, but this one (below) is all-purpose:

 extension Array where Element: Equatable  {
        mutating func delete(element: Iterator.Element) {
                self = self.filter{$0 != element }
        }
    }

Seaborn's barplot returns an axis-object (not a figure). This means you can do the following:

import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt

fake = pd.DataFrame({'cat': ['red', 'green', 'blue'], 'val': [1, 2, 3]})
ax = sns.barplot(x = 'val', y = 'cat', 
              data = fake, 
              color = 'black')
ax.set(xlabel='common xlabel', ylabel='common ylabel')
plt.show()

After several tries, I got it! I'm setting the keyboard values programmatically like this:

myEditText.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD);

Or if you want you can edit the XML like so:

android: inputType = "numberPassword"

Both configs will display password bullets, so we need to create a custom ClickableSpan class:

private class NumericKeyBoardTransformationMethod extends PasswordTransformationMethod {
    @Override
    public CharSequence getTransformation(CharSequence source, View view) {
        return source;
    }
}

Finally we need to implement it on the EditText in order to display the characters typed.

myEditText.setTransformationMethod(new NumericKeyBoardTransformationMethod());

This is how my keyboard looks like now:

Minder Saini's example above almost works, but the .navbar-brand needs to be reduced as well.

A working example (using it on my own site) with Bootstrap 3.3.4:

.navbar-nav > li > a, .navbar-brand {
    padding-top:5px !important; padding-bottom:0 !important;
    height: 30px;
}
.navbar {min-height:30px !important;}

Edit for Mobile... To make this example work on mobile as well, you have to change the styling of the navbar toggle like so

.navbar-toggle {
     padding: 0 0;
     margin-top: 7px;
     margin-bottom: 0;
}

According to this documentation, starting in MySQL 8.0.13, you will be able to specify:

CREATE TABLE INVOICE(
    INVOICEDATE DATE DEFAULT (CURRENT_DATE)
)

Unfortunately, as of today, that version is not yet released. You can check here for the latest updates.

From LDAP, there is not a query method to determine an empty string.

The best practice would be to scrub your data inputs to LDAP as an empty or null value in LDAP is no value at all.

To determine this you would need to query for all with a value (manager=*) and then use code to determine the ones that were a "space" or null value.

And as Terry said, storing an empty or null value in an attribute of DN syntax is wrong.

Some LDAP server implementations will not permit entering a DN where the DN entry does not exist.

Perhaps, you could, if your DN's are consistent, use something like:

(&(!(manager=cn*))(manager=*))

This should return any value of manager where there was a value for manager and it did not start with "cn".

However, some LDAP implementations will not allow sub-string searches on DN syntax attributes.

-jim

http://en.wikipedia.org/wiki/Unix_time#History explains a little about the origins of Unix time and the chosen epoch. The definition of unix time and the epoch date went through a couple of changes before stabilizing on what it is now.

But it does not say why exactly 1/1/1970 was chosen in the end.

Notable excerpts from the Wikipedia page:

The first edition Unix Programmer's Manual dated November 3, 1971 defines the Unix time as "the time since 00:00:00, Jan. 1, 1971, measured in sixtieths of a second".

Because of [the] limited range, the epoch was redefined more than once, before the rate was changed to 1 Hz and the epoch was set to its present value.

Several later problems, including the complexity of the present definition, result from Unix time having been defined gradually by usage rather than fully defined to start with.

I'm using find for similar task. It is quite simple: you have to pass it as an argument for sed like this:

sed -i 's/EXPRESSION/REPLACEMENT/g' `find -name "FILE.REGEX"`

This way you don't have to write complex loops, and it is simple to see, which files you are going to change, just run find before you run sed.

Just a note in case others have the same problem.

I had the same problem and found a different answer. I found that getting the height of a div that's height is determined by its contents needs to be initiated on window.load, or window.scroll not document.ready otherwise i get odd heights/smaller heights, i.e before the images have loaded. I also used outerHeight().

var currentHeight = 0;
$(window).load(function() {
    //get the natural page height -set it in variable above.

    currentHeight = $('#js_content_container').outerHeight();

    console.log("set current height on load = " + currentHeight)
    console.log("content height function (should be 374)  = " + contentHeight());   

});

In addition, since info locals does not display the arguments to the function you're in, use

(gdb) info args

For example:

int main(int argc, char *argv[]) {
    argc = 6*7;    //Break here.
    return 0;
}

argc and argv won't be shown by info locals. The message will be "No locals."

Reference: info locals command.

Apologies in advance for this lo-tech suggestion, but another option, which finally worked for me after battling NuGet for several hours, is to re-create a new empty project, Web API in my case, and just copy the guts of your old, now-broken project into the new one. Took me about 15 minutes.

Quick compatibility build script (also works on Windows):

"build": "react-scripts build && rm -rf docs && mv build docs"

You can do this in Oracle 12.1 or above:

declare
    rc sys_refcursor;
begin
    open rc for select * from dual;
    dbms_sql.return_result(rc);
end;

I don't have DBVisualizer to test with, but that should probably be your starting point.

For more details, see Implicit Result Sets in the Oracle 12.1 New Features Guide, Oracle Base etc.

For earlier versions, depending on the tool you might be able to use ref cursor bind variables like this example from SQL*Plus:

set autoprint on

var rc refcursor

begin
    open :rc for select count(*) from dual;
end;
/

PL/SQL procedure successfully completed.


  COUNT(*)
----------
         1

1 row selected.

The problem is the tv.setText(text). The variable tv is probably null and you call the setText method on that null, which you can't. My guess that the problem is on the findViewById method, but it's not here, so I can't tell more, without the code.

This would work just fine, set the height to desired pixel

#inner-right{
            height: 100px;
            overflow:auto;
            }

In v2.0 of the Graph API, calling /me/friends returns the person's friends who also use the app.

In addition, in v2.0, you must request the user_friends permission from each user. user_friends is no longer included by default in every login. Each user must grant the user_friends permission in order to appear in the response to /me/friends. See the Facebook upgrade guide for more detailed information, or review the summary below.

The /me/friendlists endpoint and user_friendlists permission are not what you're after. This endpoint does not return the users friends - its lets you access the lists a person has made to organize their friends. It does not return the friends in each of these lists. This API and permission is useful to allow you to render a custom privacy selector when giving people the opportunity to publish back to Facebook.

If you want to access a list of non-app-using friends, there are two options:

1. If you want to let your people tag their friends in stories that they publish to Facebook using your App, you can use the /me/taggable_friends API. Use of this endpoint requires review by Facebook and should only be used for the case where you're rendering a list of friends in order to let the user tag them in a post.

2. If your App is a Game AND your Game supports Facebook Canvas, you can use the /me/invitable_friends endpoint in order to render a custom invite dialog, then pass the tokens returned by this API to the standard Requests Dialog.

In other cases, apps are no longer able to retrieve the full list of a user's friends (only those friends who have specifically authorized your app using the user_friends permission).

For apps wanting allow people to invite friends to use an app, you can still use the Send Dialog on Web or the new Message Dialog on iOS and Android.

Separation of presentation and data drives my commit messages here.

Your commit message should not be hard-wrapped at any character count and instead line breaks should be used to separate thoughts, paragraphs, etc. as part of the data, not the presentation. In this case, the "data" is the message you are trying to get across and the "presentation" is how the user sees that.

I use a single summary line at the top and I try to keep it short but I don't limit myself to an arbitrary number. It would be far better if Git actually provided a way to store summary messages as a separate entity from the message but since it doesn't I have to hack one in and I use the first line break as the delimiter (luckily, many tools support this means of breaking apart the data).

For the message itself newlines indicate something meaningful in the data. A single newline indicates a start/break in a list and a double newline indicates a new thought/idea.

This is a summary line, try to keep it short and end with a line break.
This is a thought, perhaps an explanation of what I have done in human readable format.  It may be complex and long consisting of several sentences that describe my work in essay format.  It is not up to me to decide now (at author time) how the user is going to consume this data.

Two line breaks separate these two thoughts.  The user may be reading this on a phone or a wide screen monitor.  Have you ever tried to read 72 character wrapped text on a device that only displays 60 characters across?  It is a truly painful experience.  Also, the opening sentence of this paragraph (assuming essay style format) should be an intro into the paragraph so if a tool chooses it may want to not auto-wrap and let you just see the start of each paragraph.  Again, it is up to the presentation tool not me (a random author at some point in history) to try to force my particular formatting down everyone else's throat.

Just as an example, here is a list of points:
* Point 1.
* Point 2.
* Point 3.

Here's what it looks like in a viewer that soft wraps the text.

This is a summary line, try to keep it short and end with a line break.

This is a thought, perhaps an explanation of what I have done in human readable format. It may be complex and long consisting of several sentences that describe my work in essay format. It is not up to me to decide now (at author time) how the user is going to consume this data.

Two line breaks separate these two thoughts. The user may be reading this on a phone or a wide screen monitor. Have you ever tried to read 72 character wrapped text on a device that only displays 60 characters across? It is a truly painful experience. Also, the opening sentence of this paragraph (assuming essay style format) should be an intro into the paragraph so if a tool chooses it may want to not auto-wrap and let you just see the start of each paragraph. Again, it is up to the presentation tool not me (a random author at some point in history) to try to force my particular formatting down everyone else's throat.

Just as an example, here is a list of points:
* Point 1.
* Point 2.
* Point 3.

My suspicion is that the author of Git commit message recommendation you linked has never written software that will be consumed by a wide array of end-users on different devices before (i.e., a website) since at this point in the evolution of software/computing it is well known that storing your data with hard-coded presentation information is a bad idea as far as user experience goes.

intern ? symbol Returns the Symbol corresponding to str, creating the symbol if it did not previously exist

"edition".intern # :edition

http://ruby-doc.org/core-2.1.0/String.html#method-i-intern

You can do this more simply using plot() instead of plot_date().

First, convert your strings to instances of Python datetime.date:

import datetime as dt

dates = ['01/02/1991','01/03/1991','01/04/1991']
x = [dt.datetime.strptime(d,'%m/%d/%Y').date() for d in dates]
y = range(len(x)) # many thanks to Kyss Tao for setting me straight here

Then plot:

import matplotlib.pyplot as plt
import matplotlib.dates as mdates

plt.gca().xaxis.set_major_formatter(mdates.DateFormatter('%m/%d/%Y'))
plt.gca().xaxis.set_major_locator(mdates.DayLocator())
plt.plot(x,y)
plt.gcf().autofmt_xdate()

Result:

The simplest is using the OpenCV Mat class:

img=cv::Scalar(blue_value, green_value, red_value);

where img was defined as a cv::Mat.

A simple way would be to use

Math.max(min, Math.min(number, max));

and you can obviously define a function that wraps this:

function clamp(number, min, max) {
  return Math.max(min, Math.min(number, max));
}

Originally this answer also added the function above to the global Math object, but that's a relic from a bygone era so it has been removed (thanks @Aurelio for the suggestion)

If you just want to tack something on by hand, then the sed answer will work for you. If instead the text is in file(s) (say file1.txt and file2.txt):

Using Perl:

perl -e 'open(OUT, ">>", "outfile.txt"); print OUT while (<>);' file*.txt

N.B. while the >> may look like an indication of redirection, it is just the file open mode, in this case "append".

following command will download pyyaml, which also includes yaml

pip install pyYaml

The general methodology would be to iterate through the ArrayList, and insert the values into the HashMap. An example is as follows:

HashMap<String, Product> productMap = new HashMap<String, Product>();
for (Product product : productList) {
   productMap.put(product.getProductCode(), product);
}

If you want to do something more complicated with your text you could create your own filter and do some magic before returning the html. With a templatag file looking like this:

from django import template
from django.utils.safestring import mark_safe

register = template.Library()

@register.filter
def do_something(title, content):

    something = '<h1>%s</h1><p>%s</p>' % (title, content)
    return mark_safe(something)

Then you could add this in your template file

<body>
...
    {{ title|do_something:content }}
...
</body>

And this would give you a nice outcome.

Why can't use this? First, create an array:

string[] lines = File.ReadAllLines(openFileDialog1.FileName);

Then look up the line you need to delete and replace it with "" :

lines[x].Replace(lines[x], "");

Done!

Obtaining the File ID without writing any code, just with adb shell CLI commands:

adb shell content query --uri "content://media/external/video/media" | grep FILE_NAME | grep -Eo " _id=([0-9]+)," | grep -Eo "[0-9]+"

The call to InitializeComponent() (which is usually called in the default constructor of at least Window and UserControl) is actually a method call to the partial class of the control (rather than a call up the object hierarchy as I first expected).

This method locates a URI to the XAML for the Window/UserControl that is loading, and passes it to the System.Windows.Application.LoadComponent() static method. LoadComponent() loads the XAML file that is located at the passed in URI, and converts it to an instance of the object that is specified by the root element of the XAML file.

In more detail, LoadComponent creates an instance of the XamlParser, and builds a tree of the XAML. Each node is parsed by the XamlParser.ProcessXamlNode(). This gets passed to the BamlRecordWriter class. Some time after this I get a bit lost in how the BAML is converted to objects, but this may be enough to help you on the path to enlightenment.

Note: Interestingly, the InitializeComponent is a method on the System.Windows.Markup.IComponentConnector interface, of which Window/UserControl implement in the partial generated class.

Hope this helps!

you can used this way: create extension

extension UIView {

    func addTapGesture(action : @escaping ()->Void ){
        let tap = MyTapGestureRecognizer(target: self , action: #selector(self.handleTap(_:)))
        tap.action = action
        tap.numberOfTapsRequired = 1

        self.addGestureRecognizer(tap)
        self.isUserInteractionEnabled = true

    }
    @objc func handleTap(_ sender: MyTapGestureRecognizer) {
        sender.action!()
    }
}

class MyTapGestureRecognizer: UITapGestureRecognizer {
    var action : (()->Void)? = nil
}

and use this way:

@IBOutlet weak var testView: UIView!
testView.addTapGesture{
   // ...
}

Here is my little extension I just wrote to check if my delegate array contains a delegate object or not (Swift 2). :) It Also works with value types like a charm.

extension Array
{
    func containsObject(object: Any) -> Bool
    {
        if let anObject: AnyObject = object as? AnyObject
        {
            for obj in self
            {
                if let anObj: AnyObject = obj as? AnyObject
                {
                    if anObj === anObject { return true }
                }
            }
        }
        return false
    }
}

If you have an idea how to optimize this code, than just let me know.

I didn't find an easy way to add a new key pair via the console, but you can do it manually.

Just ssh into your EC2 box with the existing key pair. Then edit the ~/.ssh/authorized_keys and add the new key on a new line. Exit and ssh via the new machine. Success!

To append after the pattern: (-i is for in place replace). line1 and line2 are the lines you want to append(or prepend)

sed -i '/pattern/a \
line1 \
line2' inputfile

Output:

#cat inputfile
 pattern
 line1 line2 

To prepend the lines before:

sed -i '/pattern/i \
line1 \
line2' inputfile

Output:

#cat inputfile
 line1 line2 
 pattern

"This is my string with date in specified format $($theDate.ToString('u'))"

or

"This is my string with date in specified format $(Get-Date -format 'u')"

The sub-expression ($(...)) can include arbitrary expressions calls.

MSDN Documents both standard and custom DateTime format strings.

Probably because for both sides (B and C) only the type is relevant, not the implementation. In your example

public class A<B extends C>{}

B can be an interface as well. "extends" is used to define sub-interfaces as well as sub-classes.

interface IntfSub extends IntfSuper {}
class ClzSub extends ClzSuper {}

I usually think of 'Sub extends Super' as 'Sub is like Super, but with additional capabilities', and 'Clz implements Intf' as 'Clz is a realization of Intf'. In your example, this would match: B is like C, but with additional capabilities. The capabilities are relevant here, not the realization.

This is an old question, but I'd say none of the answers really fits the OP's question. All he wanted/needed to do is this:

char c = std::fgetc(fp);
std::strcpy(buffer, &c);

The relevant aspect here is the fact, that the second argument of strcpy() doesn't need to be a char array / c-string. In fact, none of the arguments is a char or char array at all. They are both char pointers:

strcpy(char* dest, const char* src);

dest : A non-const char pointer

Its value has to be the memory address of an element of a writable char array (with at least one more element after that).

src : A const char pointer

Its value can be the address of a single char, or of an element in a char array. That array must contain the special character \0 within its remaining elements (starting with src), to mark the end of the c-string that should be copied.

You could alter your CSS to render them less obtrusively, e.g.

div p,
div br {
    display: inline;
}

http://jsfiddle.net/zG9Ax/

or - as my commenter points out:

div br {
    display: none;
}

but then to achieve the example of what you want, you'll need to trim the p down, so:

div br {
    display: none;
}
div p {
    padding: 0;
    margin: 0;
}

http://jsfiddle.net/zG9Ax/1

The Chapter object should have reference to the book it came from so I would suggest something like chapter.getBook().getTitle();

Your database table structure should have a books table and a chapters table with columns like:

books

• id
• book specific info
• etc

chapters

• id
• book_id
• chapter specific info
• etc

Then to reduce the number of queries use a join table in your search query.

I'm assuming you're using DB2 for z/OS, which unfortunately (for whatever reason, I never really understood why) doesn't support using a values-list where a full-select would be appropriate.

You can use a select like below. It's a little unwieldy, but it works:

INSERT INTO tableName (col1, col2, col3, col4, col5) 
SELECT val1, val2, val3, val4, val5 FROM SYSIBM.SYSDUMMY1 UNION ALL
SELECT val1, val2, val3, val4, val5 FROM SYSIBM.SYSDUMMY1 UNION ALL
SELECT val1, val2, val3, val4, val5 FROM SYSIBM.SYSDUMMY1 UNION ALL
SELECT val1, val2, val3, val4, val5 FROM SYSIBM.SYSDUMMY1

Your statement would work on DB2 for Linux/Unix/Windows (LUW), at least when I tested it on my LUW 9.7.

I'm not trying to provide a yet another alternative solution, but a "meta view" to this problem.

Answers already provided by Oded and Dimitre Novatchev are correct but what people really might mean with phrase "value is a number" is, how would I say it, open to interpretation.

In a way it all comes to this bizarre sounding question: "how do you want to express your numeric values?"

XPath function number() processes numbers that have

• possible leading or trailing whitespace
• preceding sign character only on negative values
• dot as an decimal separator (optional for integers)
• all other characters from range [0-9]

Note that this doesn't include expressions for numerical values that

• are expressed in exponential form (e.g. 12.3E45)
• may contain sign character for positive values
• have a distinction between positive and negative zero
• include value for positive or negative infinity

These are not just made up criteria. An element with content that is according to schema a valid xs:float value might contain any of the above mentioned characteristics. Yet number() would return value NaN.

So answer to your question "How i can check with XPath if a node value is number?" is either "Use already mentioned solutions using number()" or "with a single XPath 1.0 expression, you can't". Think about the possible number formats you might encounter, and if needed, write some kind of logic for validation/number parsing. Within XSLT processing, this can be done with few suitable extra templates, for example.

PS. If you only care about non-zero numbers, the shortest test is

<xsl:if test="number(myNode)">
    <!-- myNode is a non-zero number -->
</xsl:if>

If nginx is running as a proxy / reverse proxy

that is, for users of ngx_http_proxy_module

In addition to fastcgi, the proxy module also saves the request header in a temporary buffer.

So you may need also to increase the proxy_buffer_size and the proxy_buffers, or disable it totally (Please read the nginx documentation).

Example of proxy buffering configuration

http {
  proxy_buffer_size   128k;
  proxy_buffers   4 256k;
  proxy_busy_buffers_size   256k;
}

Example of disabling your proxy buffer (recommended for long polling servers)

http {
  proxy_buffering off;
}

For more information: Nginx proxy module documentation

git reset <hash>  # you need to know the last good hash, so you can remove all your local commits

git fetch upstream
git checkout master
git merge upstream/master
git push origin master -f

voila, now your fork is back to same as upstream.

For sorted arrays (linear search)

All answers so far concentrate on searching through the whole array. Considering your array is sorted already and you really only want the nearest number this is probably the fastest solution:

var a = [2, 42, 82, 122, 162, 202, 242, 282, 322, 362];_x000D_
var target = 90000;_x000D_
_x000D_
/**_x000D_
 * Returns the closest number from a sorted array._x000D_
 **/_x000D_
function closest(arr, target) {_x000D_
  if (!(arr) || arr.length == 0)_x000D_
    return null;_x000D_
  if (arr.length == 1)_x000D_
    return arr[0];_x000D_
_x000D_
  for (var i = 1; i < arr.length; i++) {_x000D_
    // As soon as a number bigger than target is found, return the previous or current_x000D_
    // number depending on which has smaller difference to the target._x000D_
    if (arr[i] > target) {_x000D_
      var p = arr[i - 1];_x000D_
      var c = arr[i]_x000D_
      return Math.abs(p - target) < Math.abs(c - target) ? p : c;_x000D_
    }_x000D_
  }_x000D_
  // No number in array is bigger so return the last._x000D_
  return arr[arr.length - 1];_x000D_
}_x000D_
_x000D_
// Trying it out_x000D_
console.log(closest(a, target));

Note that the algorithm can be vastly improved e.g. using a binary tree.

The simplest way to do it is to put a simple IF before you do the SWITCH , and that IF test your condition for exiting the loop .......... as simple as it can be

Use array_keys() to access the keys of your associative array as a numerical indexed array, which is then again can be used as key for the array.

When the solution is arr[0]:

(Note, that since the array with the keys is 0-based index, the 1st element is index 0)

You can use a variable and then subtract one, to get your logic, that 1 => 'apple'.

$i = 1;
$arr = array( 4 => 'apple', 7 => 'orange', 13 => 'plum' );
echo $arr[array_keys($arr)[$i-1]];

Output:

apple

Well, for simplicity- just use:

$arr = array( 4 => 'apple', 7 => 'orange', 13 => 'plum' );
echo $arr[array_keys($arr)[0]];

Output:

apple

By the first method not just the first element, but can treat an associative array like an indexed array.

I am using Ubuntu 18.04.1 LTS. In my case I had to open the file:

/home/[username]/netbeans-8.2/etc/netbeans.conf

And change the jdk location to:

netbeans_jdkhome="/opt/jdk/jdk1.8.0_152"

Then saved the file and re-run Netbeans. It worked for me.

And what does "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.5 Safari/535.19" means ?

This is the value of User-Agent, the browser identification string.

For this reason, most Web browsers use a User-Agent string value as follows:

Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions]. For example, Safari on the iPad has used the following:

Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7B405 The components of this string are as follows:

Mozilla/5.0: Previously used to indicate compatibility with the Mozilla rendering engine. (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us): Details of the system in which the browser is running. AppleWebKit/531.21.10: The platform the browser uses. (KHTML, like Gecko): Browser platform details. Mobile/7B405: This is used by the browser to indicate specific enhancements that are available directly in the browser or through third parties. An example of this is Microsoft Live Meeting which registers an extension so that the Live Meeting service knows if the software is already installed, which means it can provide a streamlined experience to joining meetings.

This value will be used to identify what browser is being used by end user.

Refer

I would start with upgrade of CMAKE version.

You can use INCLUDE_DIRECTORIES for header location and LINK_DIRECTORIES + TARGET_LINK_LIBRARIES for libraries

INCLUDE_DIRECTORIES(your/header/dir)
LINK_DIRECTORIES(your/library/dir)
rosbuild_add_executable(kinectueye src/kinect_ueye.cpp)
TARGET_LINK_LIBRARIES(kinectueye lib1 lib2 lib2 ...)

note that lib1 is expanded to liblib1.so (on Linux), so use ln to create appropriate links in case you do not have them

The correct command for exclude directory from compression is :

tar --exclude='./folder' --exclude='./upload/folder2' -zcvf backup.tar.gz backup/

Make sure to put --exclude before the source and destination items.

and you can check the contents of the tar.gz file without unzipping :

tar -tf backup.tar.gz

Math.max only takes two arguments, no more and no less.

Another different solution to the already posted answers would be using DoubleStream.of:

double max = DoubleStream.of(firstValue, secondValue, thirdValue)
                         .max()
                         .getAsDouble();

Just try to set local date earlier than Feb 14. Works for me! Not a complete solution but temporary solve the problem.

Technically, the Integrity attribute helps with just that - it enables the proper verification of the data source. That is, it merely allows the browser to verify the numbers in the right source file with the amounts requested by the source file located on the CDN server.

Going a bit deeper, in case of the established encrypted hash value of this source and its checked compliance with a predefined value in the browser - the code executes, and the user request is successfully processed.

Crossorigin attribute helps developers optimize the rates of CDN performance, at the same time, protecting the website code from malicious scripts.

In particular, Crossorigin downloads the program code of the site in anonymous mode, without downloading cookies or performing the authentication procedure. This way, it prevents the leak of user data when you first load the site on a specific CDN server, which network fraudsters can easily replace addresses.

Source: https://yon.fun/what-is-link-integrity-and-crossorigin/

Script for all fields on database:

SELECT 
table_name,
column_name,
CONCAT('ALTER TABLE `',
        TABLE_SCHEMA,
        '`.`',
        table_name,
        '` CHANGE `',
        column_name,
        '` `',
        column_name,
        '` ',
        column_type,
        ' ',
        IF(is_nullable = 'YES', '' , 'NOT NULL '),
        IF(column_default IS NOT NULL, concat('DEFAULT ', IF(column_default IN ('CURRENT_TIMESTAMP', 'CURRENT_TIMESTAMP()', 'NULL', 'b\'0\'', 'b\'1\''), column_default, CONCAT('\'',column_default,'\'') ), ' '), ''),
        IF(column_default IS NULL AND is_nullable = 'YES' AND column_key = '' AND column_type = 'timestamp','NULL ', ''),
        IF(column_default IS NULL AND is_nullable = 'YES' AND column_key = '','DEFAULT NULL ', ''),
        extra,
        ' COMMENT \'',
        column_comment,
        '\' ;') as script
FROM
    information_schema.columns
WHERE
    table_schema = 'my_database_name'
ORDER BY table_name , column_name

1. Export all to a CSV
2. Open it on your favorite csv editor

Note: You can improve to only one table if you prefer

The solution given by @Rufinus is great but if you have auto increments it will break it.

class String

  def black
    return "\e[30m#{self}\e[0m"
  end

  def red
    return "\e[31m#{self}\e[0m"
  end

  def light_green
    return "\e[32m#{self}\e[0m"
  end

  def purple
    return "\e[35m#{self}\e[0m"
  end

  def blue_dark
    return "\e[34m#{self}\e[0m"
  end

  def blue_light
    return "\e[36m#{self}\e[0m"
  end

  def white
    return "\e[37m#{self}\e[0m"
  end


  def randColor
    array_color = [
      "\e[30m#{self}\e[0m",
      "\e[31m#{self}\e[0m",
      "\e[32m#{self}\e[0m",
      "\e[35m#{self}\e[0m",
      "\e[34m#{self}\e[0m",
      "\e[36m#{self}\e[0m",
      "\e[37m#{self}\e[0m" ]

      return array_color[rand(0..array_color.size)]
  end


end
puts "black".black
puts "red".red
puts "light_green".light_green
puts "purple".purple
puts "dark blue".blue_dark
puts "light blue".blue_light
puts "white".white
puts "random color".randColor

Or you can try transform:

newbob <- transform(bob, phenotype = as.character(phenotype))

Just be sure to put every factor you'd like to convert to character.

Or you can do something like this and kill all the pests with one blow:

newbob_char <- as.data.frame(lapply(bob[sapply(bob, is.factor)], as.character), stringsAsFactors = FALSE)
newbob_rest <- bob[!(sapply(bob, is.factor))]
newbob <- cbind(newbob_char, newbob_rest)

It's not good idea to shove the data in code like this, I could do the sapply part separately (actually, it's much easier to do it like that), but you get the point... I haven't checked the code, 'cause I'm not at home, so I hope it works! =)

This approach, however, has a downside... you must reorganize columns afterwards, while with transform you can do whatever you like, but at cost of "pedestrian-style-code-writting"...

So there... =)

Following Mike's answer, I'd also add another step. Let's imagine you have your data in column A.

• Insert a column with the word you want to add (column B, with k)
• apply the formula (as suggested by Mike) that merges both values in column C (C1=A1+B1)
• Copy down the formula
• Copy the values in column C (already merged)
• Paste special as 'values'
• Remove columns A and B

Hope it helps.

Ofc, if the word you want to add will always be the same, you won't need a column B (thus, C1="k"+A1)

Rgds

System.Diagnostics.Process.GetCurrentProcess() gets the currently running process. You can use the ProcessName property to figure out the name. Below is a sample console app.

using System;
using System.Diagnostics;

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine(Process.GetCurrentProcess().ProcessName);
        Console.ReadLine();
    }
}

I have added dataType: 'jsonp' and it works!

$.ajax({
   type: 'POST',
   crossDomain: true,
   dataType: 'jsonp',
   url: '',
   success: function(jsondata){

   }
})

JSONP is a method for sending JSON data without worrying about cross-domain issues. Read More

This will solve one more scenario (121.), a dot at end

function isInt(value) {
        var ind = value.indexOf(".");
        if (ind > -1) { return false; }

        if (isNaN(value)) {
            return false;
        }

        var x = parseFloat(value);
        return (x | 0) === x;

    }