[Solved] App crashes when changes are made in Realm database

I’m almost 100% positive that this has to do with your RealmConfiguration. Are you setting deleteRealmIfMigrationRequired when you build the configuration? If not, are you setting the schema version and providing a migration? If you’re not doing one of these two things, you’re… well, pretty much hosed, which kind of sounds like what you’re seeing. … Read more

[Solved] Convert string into several integer arrays [duplicate]

var result = string.trim().split(“, “).map(el=>el.split(“|”).map(n=>+n)) this splits the string into an array of these groups ( yet as string ) “1|2, 3|4” => [“1|2″,”3|4”] then maps this array to a new array containing the strings splitted and converted to numbers: => [[1,2],[3,4]] 2 solved Convert string into several integer arrays [duplicate]

[Solved] How do I display the max function i created in python

The below code does exactly what you want. def getInt(prompt): try: n = int(input(prompt)) return n except ValueError: print(“I was expecting a number, please try again…”) getInt() def maxNum(lst): if not lst: # if list is empty return None max_elem = lst[0] for x in lst: if x > max_elem: max_elem = x return max_elem … Read more

[Solved] How to select all images using jquery and give them an width?

You can use this $(document).ready(function () { $(‘div.body img’).css(“width”,”200px”); }); or this $(document).ready(function () { $(‘.body’).each(function () { $(‘img’).css(“width”,”200px”); }) }); or you can use css like this : .body img{ width : 200px; } or img{ width : 200px; } solved How to select all images using jquery and give them an width?

[Solved] Java Multiple Choice Inquiry [closed]

It doesn’t print anything. when we invoke the method printVals() the value of k is 4 and therefore the expression k < 1 evaluates to false and method ends. It never goes to recursive call or print statement. However if you change the expression to if(k > 1) then it’ll print “Ann Cal Amy Ann” … Read more

[Solved] Add JS Script to this HTML

<script src=”https://stackoverflow.com/js/count-down/timecircles.js” type=”text/javascript”></script> <link href=”http://stackoverflow.com/js/count-down/timecircles.css” type=”text/css”/> Stick this in the head of your HTML. 7 solved Add JS Script to this HTML

[Solved] switching numbers in matlab [closed]

I am not really sure that I got all of your requirements but this might be the script you are searching for: N = 10; % count of numbers p = 0.2; % switching probability a = 5; b = 20; % init empty numbers and get the first random number numbers = zeros(N,1); numbers(1) … Read more

[Solved] How change background color in block [closed]

Codepen (jsFiddle wont work for me at the moment). HTML: <div> <p></p> </div> CSS: *{ margin:0; padding:0; } div{ height:250px; width:250px; position:relative; background:black; margin:0; } p{ position:absolute; top:125px; left:125px; width:0; height:0; background:red; transition:.5s; } div:hover p{ height:250px; width:250px; top:0; left:0; } 2 solved How change background color in block [closed]

[Solved] Android SQLite – Primary Key Desc [closed]

Opening/closing the database twice is inefficient; and there is a helper to read a single value from a query. Anyway, you could move the computations into SQL: db = getWritableDatabase(); try { long id = DBUtils.longForQuery(db, “SELECT IFNULL(MIN(id) – 1, 0) FROM MyTable”, null); cv.put(“id”, id); … } finally { db.close(); } 1 solved Android … Read more

[Solved] How to extract a string from a line of characters? [closed]

Use the string.prototype.match method: var str = “/Date(1396505647431)/”; str.match(/Date\(\d+\)/)[0] gives “Date(1396505647431)” var time = new Date(+str.match(/\d+/)[0]) gives Thu Apr 03 2014 11:44:07 GMT+0530 (India Standard Time) time.toLocaleTimeString() gives “11:44:07 AM” DEMO solved How to extract a string from a line of characters? [closed]