Search Results

Search found 41072 results on 1643 pages for 'bash function'.

Page 84/1643 | < Previous Page | 80 81 82 83 84 85 86 87 88 89 90 91  | Next Page >

• Start screen with bash command

  - by Jeje

  I need to start screen with some bash command to execute. Trying screen -S test -d -m bash -c./test.php` but have no result, screen didn't apear.

  Read the article

• Default value for file path in function gives SyntaxError. Work around?

  - by LtPinback

  for this, import os.path def f(data_file_path=os.path.join(os.getcwd(),'temp'),type): ... return data I get this, SyntaxError: non-default argument follows default argument Is there a way to make this work or do I have to define a variable such as, rawdata_path = os.path.join(os.getcwd(),'temp') and then plug that into the function?

  Read the article

• How can i obtain in C# a specific operator's function?

  - by Silviu

  Is it possible to obtain the function behind a C# operator? For example in F# you can do let add = (+);; val add : (int -> int -> int) Is it possible in c# to do something like this: Func<int, int, int> add = (+); or Func<int, int, int> add = Int32.(+) ?

  Read the article

• What are the operations supported by raw pointer and function pointer in C/C++?

  - by yesraaj

  What are all operations supported by function pointer differs from raw pointer? Is , < , <= , =operators supported by raw pointers if so what is the use?

  Read the article

• How can I define an anonymous generic Scala function?

  - by Geo

  Let's say I have this: val myAnon:(Option[String],String):String = (a:Option[String],def:String) => { return a.getOrElse(def) } Don't mind what the function does. Is there anyway of making it generic, so I can have an Option[T]?

  Read the article

• VS 2010 SDK - Get function and class name when carret change, with c#.

  - by Fraga

  Hi experts. How can i get the name of the function and its class when the caret change position i a code file, using VS SDK 2010? I am using Editor Text Adornment template as an start and c#. Thanks.

  Read the article

• Does the return value of a MATLAB function depend on how it's called?

  - by user198729

  A = imread(filename, fmt) [X, map] = imread(...) The above is in the synopsis part of imread, which seems to say that the return value of a MATLAB function depends on how it's called? Is that true?

  Read the article

• In PHP :how can I use include() Function which parameter is variable ?

  - by Nina

  Hi.. I need to use include Function with variable. but,when I try to do it I faced some errors . Code : $year=$_POST['year']; $month=$_POST['month']; $day=$_POST['day']; include "Event.php?year=".$year."&month=".$month."&day=".$day; so,can U help me ? : )

  Read the article

• SQL function to get count of how many times string appears in column?

  - by Kristopher Ives

  Is there a function for MySQL that will count the number of times a string occurs in another string or column? Basically I want: SELECT SUB_COUNT('my word', `my_column`) AS `match_count` FROM `table` Thanks!

  Read the article

• How to get a name of a variable coming into a function as a parameter using F#?

  - by Oldrich Svec

  Is there any way in F# how to get a name of a variable passed into a function? Example: let velocity = 5 let fn v = v.ParentName let name = fn velocity // this would return "velocity" as a string Thank you in advance

  Read the article

• Is it good to have a member template function inside a non-template class in c++?

  - by tsubasa

  I wonder if it is a good practice to have a member template function inside a non-template class in c++? Why?

  Read the article

• In a C function declaration, what does "..." as the last parameter do?

  - by alaamh

  Often I see a function declared like this: void Feeder(char *buff, ...) what does "..." mean?

  Read the article

• In pure C how can i pass variable parameters into a function?

  - by fmsf

  Hey, How can i pass (and access) using C, not c++, variable parameters into a function? void foo(char* mandatory_param, char* optional_param, char* optional_param2...) thanks /fmsf

  Read the article

• What does RETURN TRUE do in a php function?

  - by Imran

  I was just looking at this code and i don't understand what RETURN TRUE does or what the point of it is? Can someone please explain? class Elephpant { public $colour; public function dance() { echo "elephpant dances!\n"; return true; } } Thankyou in advance ;-)

  Read the article

• how to invoke java.exe in bash under windows in cygwin with space in path

  - by Boris

  Hi, I tried to invoke java inside bash script on windows (Win XP) using cygwin. However path to java.exe contain spaces. only literaly putting in bash sometghing like this worked: /cygdrive/c/Program\ Files/Java/jdk1.5.0_10/bin/java -cp "$TOOL_HOME" DateParse "$DATE" "$FORMAT" My attemts to put java path to a variable failed: export JAVA_EXE="/cygdrive/c/Program\ Files/Java/jdk1.5.0_10/bin/java" $JAVA_EXE -cp "$TOOL_HOME" DateParse "$DATE" "$FORMAT" also different combination with cygpath, quotes, brackets did not work. I am not finding the the right combination

  Read the article

• In pure C how can I pass a variable number of parameters into a function?

  - by fmsf

  Hey, How can i pass (and access) using C, not c++, variable parameters into a function? void foo(char* mandatory_param, char* optional_param, char* optional_param2...) thanks /fmsf

  Read the article

• how to return 2 values from a java function?

  - by javaLearner.java

  Here is my code: // Function code public static int something(){ int number1 = 1; int number2 = 2; return number1, number2; } // Main class code public static void main(String[] args) { something(); System.out.println(number1 + number2); } Error: Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - missing return statement at assignment.Main.something(Main.java:86) at assignment.Main.main(Main.java:53) Java Result: 1

  Read the article

• In pure C how can i pass multiple parameters into a function?

  - by fmsf

  Hey, How can i pass (and access) using C, not c++, multiple parameters into a function? void foo(char* mandatory_param, char* optional_param, char* optional_param2...) thanks /fmsf

  Read the article

• Can someone explain the difference between these two typedefs? (Function pointer related)

  - by Quicksilver

  This one is quite obviously a function pointer : typedef int (* foobar) (int a, unsigned char *b, unsigned int c); But what does this one do? typedef int (foobar *) (int a, unsigned char *b, unsigned int c);

  Read the article

• __proto__ of a function

  - by alter

  if I have a class called Person. var Person = function(fname, lname){ this.fname = fname; this.lname = lname; } Person.prototype.mname = "Test"; var p = new Person('Alice','Bob'); Now, p.proto refers to prototype of Person but, when I try to do Person.proto , it points to function(), and Person.constructor points to Function(). can some1 explain what is the difference between function() and Function() and why prototype of a Function() class is a function()

  Read the article

• How to reference a particular JSON in a function call.

  - by Jane Wilkie

  Hi guys! I have two javascript routines.. the first one declares some JSON and it contains a function that takes two arguments, the first argument being the json object that needs traversing and the second argument is the tab that the rendering is done in. The second routine merely passes the name of the JSON that needs traversing and tab to render in. The code is below.... <script language="JavaScript1.2" type="text/javascript"> var arr = [ {"id":"10", "class":"child-of-9", "useless":"donotneed"}, {"id":"11", "class":"child-of-10", "useless":"donotneed"}]; var arrtwo = [ {"id":"12", "class":"child-of-12", "useless":"donotneed"}, {"id":"13", "class":"child-of-13", "useless":"donotneed"}]; function render_help(json,tab){ var html=''; for(var i=0;i<json.length;i++){ var obj = json[i]; for(var key in obj){ var attrName = key; var attrValue = obj[key]; if (attrName == "id"){ html = html +'<B>'+attrValue+'</B>'+'<BR><BR>'; }else if (attrName == "class"){ html = html + attrValue + '<BR><BR>'; } } } document.getElementById(tab).innerHTML=(html); } </script> <script language="JavaScript1.2" type="text/javascript"> render_help(arr,"helptab"); </script> Various testing and strategically placed alert boxes indicate that the tab parameter is being passed and interpreted correctly. I know this because when I change .... document.getElementById(tab).innerHTML=(html); to document.getElementById(tab).innerHTML=("Howdy"); and it renders "Howdy" just fine. Putting an alert box (alert(json)) in to check the value of json yields.... [object.Object],[object.Object] The JSON object remains elusive. For the purposes of this scripting I need the JSON "arr" to be iterated over. I feel like the answer is fairly obvious so far no luck. Admittedly I am new with Javascript and I am apparently missing something. Does anyone have a clue as to what I'm overlooking here? Happy New Year to you all! Janie

  Read the article

• To delay javascript function call using jquery

  - by Mohan Ram

  CODES: $().ready(function(){ function sample() { alert("This is sample function"); } $("#button").click(function(){ t=setTimeout("sample()",2000); }); }); HTML: <input type="button" name="button" id="button" value="Call sample function with delay"> Once i click button sample function is not called with a delay of 2 seconds. I dont know whats wrong. Please notify me how to do this Question: To call javascript function using setTimeout via jquery

  Read the article

• How can I send null value to clr function?

  - by Amit Cohen

  When I'm trying to create a clr fucntion with nullable paramete (any kind), the function does not created in the DB. Does anyone know how can I do it? thanks.

  Read the article

• Simple Excel function that splits a numbered entered into one cell randomy and evenly over 3 others.

  - by Mike

  Hi all, I am looking for a simple function that will take a number entered into a single cell say 20 and divide it evenly and randomly over three other cells, none of the values can be 0. ie. A1 = 20 then B1=6 C1=8 D1=6 Thanks!!

  Read the article

• What is this strange function definition syntax in C?

  - by Tom Dalling

  I've seen a few function definitions like this recently while playing with GNU Bison: static VALUE ripper_pos(self) VALUE self; { //code here } Why is the type of self outside of the parenthesis? Is this valid C?

  Read the article

< Previous Page | 80 81 82 83 84 85 86 87 88 89 90 91  | Next Page >