[Solved] How to display a list of the database? [closed]
[ad_1] You’ll want to use the sys.databases table for that probably; SELECT name FROM sys.databases 5 [ad_2] solved How to display a list of the database? [closed]
Kirat
[Solved] SaveChanges in Entity Framework causes error Validation failed for one or more entities. See ‘EntityValidationErrors’
[ad_1] SaveChanges in Entity Framework causes error Validation failed for one or more entities. See ‘EntityValidationErrors’ [ad_2] solved SaveChanges in Entity Framework causes error Validation failed for one or more entities. See ‘EntityValidationErrors’
[Solved] Insert a UISearchBar in IOS 8, Xcode 6 [closed]
[ad_1] I had to do the same you are doing a few months ago. So, I found this on GitHub: https://github.com/dempseyatgithub/Sample-UISearchControllerDownload/clone it and you’ll be able to see how to use UISearchController with UITableView and UICollectionView. It has everything you need to upgrade from UISearchDisplayController to UISearchController. The UISearchController documentation is also really helpful.If you … Read more
[Solved] HTML 5 dataset issue
[ad_1] As mentioned in the comments by adeneo and Banana, the first and the last should not work. Attempted both in a jsFiddle and both threw errors. This is because .dataset is not within jQuery. You must have code internally or externally adding dataset to that jQuery object. the following are similar syntax but should … Read more
[Solved] Need help simulating this scroll-fade jQuery effect [closed]
[ad_1] You could use a plugin like http://johnpolacek.github.io/superscrollorama/ or http://daneden.github.io/animate.css/ [ad_2] solved Need help simulating this scroll-fade jQuery effect [closed]
[Solved] Row is not updating in gridview in asp.net
[ad_1] if (!IsPostBack) { } This code at Page Load solved my problem. [ad_2] solved Row is not updating in gridview in asp.net
[Solved] Java: Check if current date is in specific date range
[ad_1] Create Calendar objects for each date, set their fields, use Calendar’s before and after methods to determine which range current date belongs to 0 [ad_2] solved Java: Check if current date is in specific date range
[Solved] Final local variable error
[ad_1] There are two problems. One, you cannot modify final variables. Two, you have to use final variables to have scope within the listeners. This code needs serious refactoring. However, here is a quick solution that requires minimal intervention. Remove all of the boolean tleft; boolean tmid; … variables Add this enum outside of the … Read more
[Solved] If(int IDnumvariable == structname[counter].IDnumber) Not working [closed]
[ad_1] (form the comments) Remove tid2= tid2 + teach[i].IDnum;. Yes, you can use if (tid == teach[i].IDnum) However, look at what your while(1) loop in tborrow is doing: while(1) read a teacher from the file is the teacher the right one? yes – do something no – print an error and recursively call tborrow again. … Read more
[Solved] Null Object Reference with setters and getters SAXParser Android [duplicate]
[ad_1] On line 99 in your XML helper you only create a new item object if the element’s name is item. Then in endElement(…), you set the title if the name is title. So you encountered a title element which is not inside an item element, before creating the first item. You should probably add … Read more
[Solved] Could you please tell me where I would find the output for the mapreduce program Wordmedian in hadoop? Is it stored in a directory in HDFS?
[ad_1] Could you please tell me where I would find the output for the mapreduce program Wordmedian in hadoop? Is it stored in a directory in HDFS? [ad_2] solved Could you please tell me where I would find the output for the mapreduce program Wordmedian in hadoop? Is it stored in a directory in HDFS?
[Solved] PHP array is having a gap when printed out
[ad_1] Your array 2nd value has newline char See Demo <?php $arr = array(1,’2′.PHP_EOL,3); print_r($arr); echo implode(” “, $arr); ?> Would produce: Array ( [0] => 1 [1] => 2 [2] => 3 ) 1 2 3 –edit– Solution : $arr = array_map(‘trim’, $arr); after $arr = explode(” “, fgets($_fp)); because when reading a file … Read more
[Solved] Keep prompting the user a number until it falls into a certain range
[ad_1] I would use a do loop here, as we want to prompt the user in any case right at the start. So it’s a bit more logical if we don’t do the validity check as the first thing, but as the last thing in the loop. Next I would recommend using a flag variable … Read more
[Solved] Perl tr usage of regexp [closed]
[ad_1] tr/// has nothing to do with regular expressions. tr/// is documented in perlop. my $x = “aabbccddee!”; $x =~ tr/abc/xyz/; say $x; # xxyyzzddee 2 [ad_2] solved Perl tr usage of regexp [closed]
[Solved] How to calculate the mean of a group in R [closed]
[ad_1] Here you go. library(dplyr) Mean_of_a_group <- dataset %>% group_by(age_group) %>% summarize(happy = mean(happy)) I suggest using ggplot2 to do what you want here. ggplot(data = Mean_of_a_group, aes(age_group, happy))+ geom_point Dummy example library(ggplot2) ggplot(aes(x = disp, y= mpg), data = mtcars)+ geom_smooth(aes(colour = “red”), data = mtcars, stat = “smooth”, formula = y ~ x … Read more