If you want to update your JVM, uninstall the current one and install the latest version. (Actually you don’t have to uninstall the previous version, you can use as many versions as you like side by side if you know how to use just the specific version). Depending of what you need JDK or just … Read more
Full disclosure: I wouldn’t generally answer this type of question as it’s incredibly broad and seems to possess very little information; where more is required to truly answer it. However, it got me pondering something I’ve been wondering about and I’ve answered it anyway. In future try and put some more information in your questions, … Read more
var cnt = (thestring.Count(x => x == ‘,’) + 1) / 4; 7 solved Split on every fourth comma in a string and count
As it is clear in the example from where you have taken the code that fileList is a array of FileInfo. you have to declare and fill that array before code.: DirectoryInfo Dir = new DirectoryInfo(DirectoryPath); FileInfo[] FileList = Dir.GetFiles(“*.*”, SearchOption.AllDirectories); solved Deleting files base on time creation [closed]
Try this: CSS: .outer{ width: 100px; height: 100px; border: 1px solid black; background: url(http://us.123rf.com/400wm/400/400/prolific/prolific1206/prolific120600020/14161811-pencil–edit–icon.jpg); background-size: 100px 100px; } .num_notifs { border-radius: 5px; width: 50%; margin-left: 25%; margin-top: 2px; background: #00b7ea; /* Old browsers */ background: -moz-linear-gradient(top, #00b7ea 0%, #0052bf 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#00b7ea), color-stop(100%,#0052bf)); /* Chrome,Safari4+ */ background: … Read more
while not the most elegant solution this does what you describe. import csv with open(‘test.csv’, ‘rb’) as myFile: reader = csv.reader(myFile, delimiter=”,”, quotechar=”|”) for row in reader: print row[4] + ‘ 1:’ + row[0] + ‘ 2:’ + row[1] + ‘ 3:’ + row[2] + ‘ 4:’ + row[3] OUTPUT: a 1:43 2:674 3:345 4:547 … Read more
Javascript style for this piece of code (jQuery not required) : var now = new Date(); var sixMonthsFromNow = new Date(now.setMonth(now.getMonth() – 6)); var sortByQueryString = ‘&fq=lastmodified:[‘ + sixMonthsFromNow.toISOString() + ‘+TO+NOW]’; // &fq=lastmodified:[2013-11-27T08:57:10.089Z+TO+NOW] 1 solved Get last 6 months from in Jquery
If you don’t want to generate random passwords, but kind of a rainbow table without the need of hashes, you might just want to generate and ‘increment’ char sequences of certain lengths during the brute force test, like aaaa, aaab, aaac, … You’d use the language, in which that test is written. 3 solved Most … Read more
Exception in thread “main” java.lang.ClassCastException: A cannot be cast to java.lang.Comparable This means the version of A you are running is not Comparable. Most likely you have two versions of A or you didn’t build the class correctly. I suggest using an IDE to build you classes and doing a clean build should fix this. … Read more
This code works correctly on clang and g++ (using C++11): http://coliru.stacked-crooked.com/a/c8071ab447e10a31 Produces a std::tuple with Max_N elements of the same type, and fills it up with the first values of the given list. If less elements in list than Max_N, fills the last elements with sentinel values. In practice, using std::array<C, N> may be more … Read more
try this.u will get the result as an array <?php $str=”usd5 for potatoes”; preg_match(‘/(?P<name>\w+)(?P<digit>\d+)/’, $str, $matches); print_r($matches); ?> u will get currency from $matches[‘name’] and value from $matches[‘digit’] 4 solved PHP regex to catch currency and number together [closed]
From the modulo laws on DAle’s linked Wikipedia page (on your previous question), we can obtain two formulas: From the first formula it is clear that we can iteratively calculate the modulo for n from the result for n / 2. This is done by the lines x = x * x; x = x … Read more
You could always do SELECT (SELECT the_first_select) AS col1, (SELECT the_second_select) AS col2 FROM DUAL 2 solved SQL return 2 columns [closed]
There are less radical changes to the API, that’s true. Auto-Layout it probably the biggest change. The rest are additions that you can check out later, like Pass Kit, Reminders API, UICollectionView or better social integration. I wouldn’t worry too much about an iOS 5 book being out-dated, if it’s good. Make sure it teaches … Read more
Although this is not really a question related to programming and as such shouldn’t be on SO. I expect that your issue is regarding sales tax that is applied to the price you enter in the Play Store. solved Google Play book app price [closed]