Search Results

Search found 10517 results on 421 pages for 'foo bar'.

Page 149/421 | < Previous Page | 145 146 147 148 149 150 151 152 153 154 155 156  | Next Page >

  • XML allows for external entities; what about XHTML?

    - by xtofl
    This question about web page 'inclusion' triggered my curiosity. The XML allows you to specify a reference to an 'external' portion. Can you do the same in XHTML, then? XML example: <!ENTITY foo SYSTEM "http://www.mydomain.com/logo.gif" NDATA GIF87A> ... <SOMETHING>&foo;</SOMETHING>

    Read the article

  • Can this be done in 1 line? [PHP]

    - by Angelo
    Can this be done in 1 line with PHP? Would be awesome if it could: $out = array("foo","bar"); echo $out[0]; Something such as: echo array("foo","bar")[0]; Unfortunately that's not possible. Would it be possible like this? So I can do this for example in 1 line: echo array(rand(1,100), rand(1000,2000))[rand(0,1)];

    Read the article

  • css menu for cross browser...mobile and desktop

    - by user1763319
    I made a cross browser drop down menu, which works well with IE6. However, I have problems with other browsers such as IE9, Firefox, Chrome... etc. How can I modify my HTML and CSS to get the same effect that works in IE6? Link to JSFiddle Here is my CSS: <style> .bar ul,li{ z-index:999; margin:0; padding:0; } .bar { color: #FFFFFF; font-weight: bold; text-align: center; } .bar a { padding: 11px; } .bar a:visited { color: #FFFFFF; font-weight: bold; text-decoration:none } .bar a:link { color: #FFFFFF; font-weight: bold; text-decoration:none } .bar a:hover { color: #FFFFFF; font-weight: bold; text-decoration:underline } #nav0{ list-style:none; font-weight:bold; /* Clear floats */ float:left; width:100%; } #nav0 li{ float:left; margin-right:10px; position:relative; } #nav0 a{ display:block; padding:5px; color:#fff; background:#003399; text-decoration:none; } #nav0 a:hover{ color:#fff; background:#333; text-decoration:underline; } /*--- DROPDOWN ---*/ #nav0 ul{ background:#fff; background:rgba(255,255,255,0); list-style:none; position:absolute; left:-9999px; } #nav0 ul li{ padding-top:1px; float:none; } #nav0 ul a{ white-space:nowrap; } #nav0 li:hover ul{ left:0; } #nav0 li:hover a{ text-decoration:underline; } #nav0 li:hover ul a{ text-decoration:none; } #nav0 li:hover ul li a:hover{ background:#333; } #nav0 li ul li a{ text-align: left; } #nav0 li:hover ul li ul { display:block; background:#003399; float:left; position:relative; padding-left:20px; } #nav0 li ul li:hover ul { display:block; background:#003399; float:left; position:relative; padding-left:20px; } </style> Here is my HTML: <body bgcolor="#79A6A6"> <div id="page" align="center"> <table class="bar" border="0" width="960" cellspacing="0" cellpadding="0" id="table_bar" bgcolor="#003399"> <tr> <td> <ul id="nav0"> <li><a><strong>Home</strong> </a> <ul> <li><a href="#" title>Top Item 1</a><ul> <li><a href="#" title="-">Item 1</a></li> <li><a href="#" title="-">Item 2</a></li> </ul> </li> <li><a href="#" title>Top Item 2</a><ul> <li><a href="@" title>Item 3</a></li> <li><a href="@" title>Item 4</a></li> </ul> </li> </ul> </li> <li><a><strong>Home</strong> </a> <ul> <li><a href="#" title>Top Title</a><ul> <li><a href="#" title="-">title</a></li> <li><a href="#" title="-">title123456789</a></li> </ul> </li> <li><a href="#" title>Top Hello</a><ul> <li><a href="@" title>hello</a></li> <li><a href="@" title>hello123456789</a></li> </ul> </li> </ul> </li> </ul> </li> <ul> </ul> </td> <td width="50" style="text-align: left">&nbsp;</td> </tr> </table> </div> </body> In ie6 Home Top Item 1 Item 1 Item 2 Top Item 2 Item3 Item4 In ie9 Home Top Item 1 Top Item 2 Item 2 Item 3 Item 4

    Read the article

  • Mercurial: include revisions in diff?

    - by David Wolever
    Is there some way to ask Mercurial to show the revisions being diffed in the output? For example: $ hg diff -r trunk:development diff -r 08d51ecf22cf:ff5673e55b9f --git a/foo.c b/foo.c ... Or something similar? I've found that there have been a few times that I've taken a diff (eg, to review), but have later been unable to recreate it because I've forgotten which revisions it was taken against.

    Read the article

  • How to quickly parse a list of strings

    - by math
    If I want to split a list of words separated by a delimiter character, I can use >>> 'abc,foo,bar'.split(',') ['abc', 'foo', 'bar'] But how to easily and quickly do the same thing if I also want to handle quoted-strings which can contain the delimiter character ? In: 'abc,"a string, with a comma","another, one"' Out: ['abc', 'a string, with a comma', 'another, one'] Related question: How can i parse a comma delimited string into a list (caveat)?

    Read the article

  • Python indentation in "empty lines"

    - by niscy
    Which is preferred ("." indicating whitespace)? A) def foo(): x = 1 y = 2 .... if True: bar() B) def foo(): x = 1 y = 2 if True: bar() My intuition would be B (that's also what vim does for me), but I see people using A) all the time. Is it just because most of the editors out there are broken?

    Read the article

  • Serialize the @property methods in a Python class.

    - by ashchristopher
    Is there a way to have any @property definitions passed through to a json serializer when serializing a Django model class? example: class FooBar(object.Model) name = models.CharField(...) @property def foo(self): return "My name is %s" %self.name Want to serialize to: [{ 'name' : 'Test User', 'foo' : 'My name is Test User', },]

    Read the article

  • any stl/boost functors to call operator()

    - by Voivoid
    template <typename T> struct Foo { void operator()(T& t) { t(); } }; Is there any standart or boost functor with the similar implementation? I need it to iterate over container of functors: std::for_each(beginIter, endIter, Foo<Bar>()); Or maybe there are other way to do it?

    Read the article

  • CodeContracts: How to fullfill Require in Ctor using this() call?

    - by mafutrct
    I'm playing around with Microsoft's CodeContracts and encountered a problem I was unable to solve. I've got a class with two constructors: public Foo (public float f) { Contracts.Require(f > 0); } public Foo (int i) : this ((float)i) {} The example is simplified. I don't know how to check the second constructor's f for being 0. Is this even possible with Contracts?

    Read the article

  • Assignment in conditional operator

    - by DuoSRX
    I've seen a lot this kind of code recently : if ($foo = $bar->getFoo()) { baz($foo); } Is this considered good or bad practice ? For example, Netbeans IDE give a notice if you use this kind of code : Possible accidental assignment, assignments in conditions should be avoided What do you think ?

    Read the article

  • How to run jQuery onClick? Need to pass a variable to run .ajax

    - by user205307
    I'm trying to run .ajax and insert a data element from the onClick of an item from the page. Whats the best way to do this? Something like this: function grabinfo(foo){ $.ajax({ url: "infospitter", method: "GET", data: "id="+foo, success: function(html){ $(#showstuff).html(html); } }); } <input onClick="javascript:grabinfo(18343)" /> // and on page each item will have this button input

    Read the article

  • How do I branch if message.properties-code exists

    - by skurt
    I want to branch if a message-property-code does exist or not. <g:if test="${message(code: 'default.code.foo')}"> true </g:if><g:else> false </g:else> should answer true if there a message property named default.code.foo and false if not. It fails because it answers the code if there is no property for it.

    Read the article

  • In Vim, how to swap 2 non adjacent patterns?

    - by ThG
    I have lines of text, all with the same structure, and would like to make a permutation of 2 elements on all lines: 1257654 some text (which may be long) #Foo 1543098 some other text #Barbar 1238769 whatever #Baz 2456874 something else #Quux I want to obtain : #Foo some text (which may be long) 1257654 #Barbar some other text 1543098 #Baz whatever 1238769 #Quux something else 2456874 This is where I am stuck : :%s/\(\d\{7\}\)\(#.\{-}\)/\2\1/ Where did I go wrong ?

    Read the article

  • Are PHP5 objects passed by reference?

    - by morpheous
    I cant seem to get any consistent info on this. Different sources appear to say different things and trhe venerable php.net iteslf (appears) not to explicitly state this - although I must admit, I only had a quick look. In cases where I am passing around 'heavy' objects, I need to pass by reference, but I dont want to keep typing: function foo(TypeName& $obj) if I can get away with simply, function foo(TypeName $obj) So what does the standard say?

    Read the article

  • Multithreaded ActiveRecord requests in rspec

    - by jeem
    I'm trying to recreate a race condition in a test, so I can try out some solutions. I find that in the threads I create in my test, ActiveRecord always returns 0 for counts and nil for finds. For example, with 3 rows in the table "foos": it "whatever" do puts Foo.count 5.times do Thread.new do puts Foo.count end end end will print 3 0 0 0 0 0 test.log shows the expected query, the expected 6 times: SELECT count(*) AS count_all FROM `active_agents` Any idea what's going on here?

    Read the article

  • C++ static array leading to memory leak?

    - by MDonovin
    Lets say I have something like... void foo() { char c[100]; printf("this function does nothing useful"); } When foo is called, it creates the array on the stack, and when it goes out of scope, is the memory deallocated automatically? Or is c destroyed, but the memory remains allocated, with no way to access it/get it back except restarting the computer?

    Read the article

  • What ways are there to edit a function in R?

    - by Tal Galili
    Let's say we have the following function: foo <- function(x) { line1 <- x line2 <- 0 line3 <- line1 + line2 return(line3) } And that we want to change the second line to be: line2 <- 2 How would you do that? One way is to use fix(foo) And change the function. Another way is to just write the function again. Is there another way? (Remember, the task was to change just the second line)

    Read the article

< Previous Page | 145 146 147 148 149 150 151 152 153 154 155 156  | Next Page >