Where to start in java script?

I learned to program in java in the course and I want to start javascript, but I do not know how to study alone

bitcoind – Bitcoin script (pay-to-pubkey-hash)

Example for "pay-to-pubkey-hash" is quoted in the bitcoin Wiki script.
I have a doubt that 14 is for bytes to push. But the data to be transmitted is 20 bytes.
Please, anybody could explain me?

Scenario:

76 -> OP_DUP
A9 -> OP_HASH160
14 -> Bytes to push

89 AB CD EF AB AB BA BA BA BA AB BA BA BA AB BA AB BA -> Data to be submitted

88 -> OP_EQUALVERIFY
AC -> OP_CHECKSIG

sharepoint enterprise – The Script Editor Web Part does not allow me to insert code (or cancel)

Whenever I paste the following code into the script editor, instead of allowing me to click "Insert", the entire window turns into output from my script. There is no way around this problem without leaving the page – see the error below:

Error occurring

For clarity, have posted my code below (it's a countdown, a specific date).



  
    APRA Countdown
    
  

    
APRA Countdown
2 3 5 7
Days hours Minutes seconds

google apps script – How to get getFullName ()

I'd like a sample code to get getFullName (), in Google sheets.

Basically, several users use Google's sheets and would like each time they edit a cell in the sheet, its name with a timestamp be saved.

I have a code but it does not seem to work properly. It's only looking for the name of the user. I have the name also registered to the contacts, so it should work.

Any help would be greatly appreciated.

GetRange function not found in Google App script

`function importCSVFromGoogleDrive () {

var file = DriveApp.getFilesByName ("data.csv"). next ();
var csvData = Utilities.parseCsv (file.getBlob (). getDataAsString ());
var sheet = SpreadsheetApp.getActiveSheet ();
var range = sheet.getRange (csvData);

var counter_r = csvData.getRow ();
var counter_c = csvData.getColoumn ();


var range = s.getRange ("C3: H26");

{
(sheet.getRange (1, 1, csvData.length, csvData[0].length) .setValues ​​(csvData)) // specifies the row and column as the position of the sheet to insert
}
} `

Here, in my code, an error is displayed: Range not found. I know that there must be a table, but I do not know how to write the code to implement this table. Can any one please explain this to me please?

I tried to use that, but it did not work as well. Can not find the function & # 39; getRange & # 39; in Google Script

I want a streaming site script like openload, verystream or any streaming script

I need a script that supports video streaming site script like openload, verystream or any expensive streaming script.
In this script, I only download videos, not for others.
it should simple and easy to download, the remote download option should be there in the main page.
Suggest me a low cost script, where to buy or download.

Thank you.

wp register script – Enqueue registered dependencies only when necessary

I'm developing a plugin where I want to load my dependency JS libraries only when the setting is enabled. The most correct way is to save all the scripts and styles that I have and then queue my main script with dependencies, but I can not understand how to load them only when the settings are enabled . Here is my current code:

registerAssets () {function
wp_register_script ("main", plugins_url ("public / assets / js / script-main.js", $ this-> pluginFile), array ("additionaljs") & # 39; additionaljs2 & # 39;), $ this-> version, true);
wp_register_script (& # 39; additionaljs & # 39 ;, plugins_url (& # 39; public / assets / js / additionaljs.js; $ this-> pluginFile), array (), $ this-> version, true);
wp_register_script (& # 39; additionaljs2 & # 39 ;, plugins_url (& # 39; public / assets / js / additionaljs2.js; $ this-> pluginFile), array (), $ this-> version, true);
} // on action - init

function enqueueAssets () {
wp_enqueue_script ("main");
} // on action - wp_enqueue_scripts

so now I want to make them conditional, so only the load dependency additional, if the setting is enabled. I've therefore wrapped up the registry function with so conditional:

if ($ this-> settings['additionaljs'] == & # 39; on & # 39;) {
wp_register_script (& # 39; additionaljs & # 39 ;, plugins_url (& # 39; public / assets / js / additionaljs.js; $ this-> pluginFile), array (), $ this-> version, true);
}

The final code is this:

registerAssets () {function
wp_register_script ("main", plugins_url ("public / assets / js / script-main.js", $ this-> pluginFile), array ("additionaljs") & # 39; additionaljs2 & # 39;), $ this-> version, true);
if ($ this-> settings['additionaljs'] == & # 39; on & # 39; {
wp_register_script (& # 39; additionaljs & # 39 ;, plugins_url (& # 39; public / assets / js / additionaljs.js; $ this-> pluginFile), array (), $ this-> version, true);
}
wp_register_script (& # 39; additionaljs2 & # 39 ;, plugins_url (& # 39; public / assets / js / additionaljs2.js; $ this-> pluginFile), array (), $ this-> version, true);
} // on action - init

function enqueueAssets () {
wp_enqueue_script ("main");
} // on action - wp_enqueue_scripts

But unfortunately, it does not work and causes nothing to load.

So, how can I do that?

The Python script takes four elements as input and generates a valid 4 x 4 Sudoku grid in O (n) time, but only if non-repeating elements are assigned to it.

introduction

I found a clever and fun thing to do after solving a puzzle n ^ 2xn ^ 2. I can take
a grid like this one and hard code its indexes as constraints for the output of other 4 x 4 Latin squares in poly-time

enter the description of the image here

Now I have taken each successive line and hard coded as indexes with successive printing instructions.

Constraints of indices

0123
3210
1032
2301

Labor Code

print (& # 39; enter with [1,2,3...] media & # 39;)
text = input ()[1:-1].Divisé (& # 39; & # 39;)
print (text[0]text[1]text[2]text[3])
print (text[3]text[2]text[1]text[0])
print (text[1]text[0]text[3]text[2])
print (text[2]text[3]text[0]text[1])

Question

Being a novice at Python, I ask if there is a better way to hardcode the Sudoku model with fewer lines of code?

Because it would be discouraging to have to write exponential constraints for larger puzzles.

I would be grateful to keep it on time because I want to enter whole numbers in addition to items 1 to 4. But, 100-104 and so on.

Run a shell script and pass arguments from mathematica

Is it possible to run a shell script AND pass Mathematica arguments to it? I have searched thoroughly and have not found a way to do it.

I want to avoid having to write a .wls for this particular case, although I'm starting to worry about having to do it.

Converting groovy script code to an organizational chart

Is there a tool or code in github that will convert a groovy code to an org chart?
Is there also a tool that can draw / highlight the flow in the flowchart based on the lines of code struck when executing groovy code with the input