How to add blur effect on status bar in iOS 11 correctly without warnings?

Swift
I used to add blur effect on status bar with following code: // Add blur effect on status bar let blurEffect = UIBlurEffect(style: UIBlurEffectStyle....
1 year ago

Read and write permission for user selected folder in Mac OS app?

Swift
I am developing MAC OS app which have functionality to create file on the behalf of your. First user select folder for storing file (One time at start...
1 year ago

SQL: Check if at least one element of an array is in subquery

SQL
I have a table like this: id | name | artists ------------------- 1 | XYZ | {Some Dude, Whatever} 2 | ABC | {Blah Blah Blah, Whatever} 3 | EFG ...
1 year ago

sql pivot with repeated variable

SQL
I'm new to SQL and using Google BigQuery. I have a table with one record that looks like the following: publication_number | assignee US-6044964-A|S...
1 year ago

error while doing JSON Serialization ErrorDomain Code=3840

Swift
I am trying to delete a post in a table view, but I get an error while doing JSON serialization, in this line let json = try JSONSerialization.jsonO...
1 year ago

REGR_SLOPE in Teradata SQL Query Returning 0 Slope

SQL
I am a relative newbie with Teradata SQL and have run into this strange (I think strange) situation. I am trying to run a regression (REGR_SLOPE) on s...
1 year ago

Difference between _%_% and __% in sql server

SQL
I am learning basics of SQL through W3School and during understanding basics of wildcards I went through the following query: --Finds any values that...
1 year ago

How to detect SQL errors in c++ code at compile time

SQL
So, I want SQL errors to prevent c++ code from compiling via some cmake script or something. I know I could add some kind of runtime error checking b...
1 year ago

How to apply queries inside the same table?

SQL
I have very easy question, but I can't seem to figure the answer out. I have the following table: declare @Register table (Citizen nvarchar(50), R...
1 year ago

SQL Query with Case Statement

SQL
I want to check if the customer has a specific product. If they do, return yes. If they do not, return no. So, I wrote a query that returns that. H...
1 year ago

Cannot use object of type Product as array prestashop 1.7

Smarty
i have problem, when i change the declination on my product page on prestashop 1.7.1.1 when i looked for the error it look this error image any one c...
1 year ago

Updating theme.yml in PrestaShop

Smarty
So I'm trying to modify the layout of theme.yml in a PrestaShop theme. I comment out the following: hooks: modules_to_hook: displayFooter...
1 year ago

how to assign a function's expression to a variable in smarty

Smarty
say I've got a text like this: {l s='Total'} 'l' is a function. The string 'Total' in fact will be a translation: 'l' will output that. I would nee...
1 year ago

How to align checkbox and label on prestashop

Smarty
Hi, I'm working on a prestashop module, and I want to align a checkbox with a label in a smarty template. I try this for exemple : <input id="C...
1 year ago

smarty code - access variables inside {php} tag

Smarty
I know we should avoid the {php} tag inside any template engine, still, let's assume that it's the only way on this case. Considering this, I would l...
1 year ago

Scala RDD count by range

Scala
I need to "extract" some data contained in an Iterable[MyObject] (it was a RDD[MyObject] before a groupBy). My initial RDD[MyObject] : |-----------|...
1 year ago

How to set thread number for the parallel collections?

Scala
I can run scala's foreach in parallel like that: val N = 100 (0 until N).par.foreach(i => { // do something }) But how can I set thread numbe...
1 year ago

Smarty Section Making the selected Link Bold

Smarty
How can I make the selected link from the List below, bold, that you see you are on Page ex. 3 or 5 With this code, If you click on a Link you don't...
1 year ago

AWS Credentials for lambda when working with scala not working

Scala
AWS lambda function does not work when attempting to work with credentials provided using the DefaultCredentialProvider. I need to pass the credentia...
1 year ago

Spark SQL Group By Consecutive Sequence of Integers

Scala
So I have a table which I want to create events from it. My user is watching a video which is defined as a list of sub_parts, with bytes downloaded fo...
1 year ago

How to aggregate data in Spark using Scala?

Scala
I have a data set test1.txt. It contain data like below 2::1::3 1::1::2 1::2::2 2::1::5 2::1::4 3::1::2 3::1::1 3::2::2 I have created data-frame u...
1 year ago

Idiomatic way of If none return false?

Scala
The java library I am dealing with, returns null on errors. Is there an Idiomatic way of saying: val x:Option[T] if(x.isEmpty) false else x.get.is...
1 year ago

Map over CompactBuffer in an rdd

Scala
I have an RDD which was groupByKey as below, (1, CompactBuffer(2.0, 3.0, 4.0)), (2, CompactBuffer(1.0, -1.0, -2.0)) And I wish to mapValues into (1...
1 year ago

Spark SQL fails because "Constant pool has grown past JVM limit of 0xFFFF"

Scala
I am running this code on EMR 4.6.0 + Spark 1.6.1 : val sqlContext = SQLContext.getOrCreate(sc) val inputRDD = sqlContext.read.json(input) try { ...
1 year ago

Blocking a REST API response until another API is called

reST (reStructuredText)
I have following scenario: There are two API calls in an application: api1 and api2. api1 is invoked multiple times from multiple users. I want to b...
1 year ago