[ad_1] Since ” is a meta character,It works when you escape the special character. s = s.replaceAll(“\””, “”); oracle docs on the same [ad_2] solved ReplaceAll(“””,””) not working android [closed]
[ad_1] jar file i was using for javax did not have getWebSocketContainer(); emplamented so it would return a null. I used a new jar file called try-standalone-client-1.9.jar problem fixed 🙂 [ad_2] solved clientEndPoint = new WebsocketClientEndpoint(ur ); causing null pointer exception
[ad_1] BitSet logically represents a “vector of bits that grows as needed” (javadoc). When you create it via new BitSet(), you have all bits set to 0 (false). 0 5 10 | | | 000000000000… (virtually infinite sequence) Using set(x) you set to 1 (true) the bit at position x (where the first position is … Read more
[ad_1] Some parts of your question are unclear. It might help to give the context of what you’re trying to achieve, rather than what are the specific steps you’re taking. 1) + 3) In a Normal distribution – fitting the distribution, and estimating the mean and standard deviation – are basically the same thing. The … Read more
[ad_1] Your first code reads as $a = false; if ($a) { echo ‘A’; } if (false) { echo ‘B’; } else { echo ‘C’; } When you do not use braces, only the next statement (statement, not line) gets executed as part of that control structure. It is not ambiguous as this behaviour is … Read more
[ad_1] Your code is nearly working. But there is one javascript issue, a global variable pollution, which prevents it from working. fixed your jsfiddle: http://jsfiddle.net/63tGP/3/ it fixed self = this; to var self = this; self = this; is same as window.self = this; the result is, at the end, the self in your addTask() … Read more
[ad_1] –> is not one operator, it is two; (post) decrement and less than. C is whitespace agnostic for the most part, so: x –> y /* is the same as */ x– > y <– is the same idea: x <– y /* is the same as */ x < –y Perhaps you are … Read more
[ad_1] Here is the greedy algorithm – always the best place to start. allocate all teams IF not all sections covered output -1 stop mark all teams non-critical flag_improved = true WHILE( flag_improved == true ) flag_improved = false find most expensive section find most expensive non-critical team on most expensive section IF team found … Read more
[ad_1] As noted by other people, there are two problems in your current code: Months are zero based. So, month 7 is August, not July =\ Year doesn’t start by default at 1900 but at 1970, but if you set the year by yourself you’ll get as year the same number you’re setting, in this … Read more
[ad_1] Here’s the LINQ to order sam by the first item of the list property (I gather that’s what you’re after, right?): IEnumerable<sample> orderedSam = sam.OrderBy(item => item.list.FirstOrDefault()); 2 [ad_2] solved How to sort an IEnumerable object by a nested IEnumerable object? [duplicate]
[ad_1] Fella…that was hard to believe…. if ($currentpage == ‘/url-1’ || $currentpage == ‘/url-2’) { [ad_2] solved PHP if a = 1 or 2 then do something
[ad_1] To solve this problem you can use a positive lookahead ‘.*(?=START)’, as follows: # load environment library(stringr) # create text vector text = c(‘hello guys this is it START hi’, ‘one two START this is good’, ‘a longer example. I cannot believe it! START hello’) # remove pattern text = str_remove(text, ‘.*(?=START)’) # print … Read more
[ad_1] Not at all. Empty lines do not matter at runtime, as the java compiler turns your source code into bytecode in the very first place. The only “consequence” of using empty lines will be the line number information that the compiler can include in the bytecode files. More empty lines, resulting in higher numbers. … Read more
[ad_1] I personally would not use Joomla, if I had to I’d probably go seek in the code to find that piece of code and destroy it with my laser gun. But, a quick ‘n’ dirty fix might be output buffering in PHP, you can use this to catch the entire contents of a page, … Read more
[ad_1] It seems like you provide the argument to tan in degrees. However, Matlab expects its input in radians. Try: >> tan( pi / 4 ) If you insist on using degrees, you’ll find tand useful: >> tand( 45 ) Remember rad = deg * pi / 180 [ad_2] solved tan function giving incorrect values … Read more