Assignment:
Write a program that prints the numbers from 1 to 100. But for multiples of three print "Fizz" instead of the number and for the multiples of five print "Buzz". For numbers which are multiples of both three and five print "FizzBuzz".
First, explicit solution. The one wich I immediately conceive when hearing at the problem.
(for [x (range 1 (inc 100))]
(cond
(and (zero? (mod x 3)) (zero? (mod x 5))) "FizzBuzz"
| (require '[graph-fnk-viz :as viz] ;; git clone https://github.com/RedBrainLabs/graph-fnk-viz then lein install | |
| 'plumbing.graph | |
| ;; Namespaces of graphs | |
| '…) | |
| (def graphs | |
| "Would be wonderful if these graphs would be programmatically found with static code analysis. | |
| So we could run this snippet once in a while and store files in a doc/." | |
| ['…]) |
| File /var/folders/0w/wdz5xrr9505_qs_0c49npdcc0000gn/T/com.apple.dt.XCTest/IDETestRunSession-5FA9BD83-ED86-4301-A220-AA3BBF0B277E/FutureAppTests-BC28F6DF-4026-4464-B9D8-2F7B10C9617D/Session-FutureAppTests-2018-02-09_191615-Eme9Bz.log | |
| 19:16:15.698 xcodebuild[50950:1216444] Beginning test session FutureAppTests-4AFD66E0-4F23-4D5A-9EEF-D41D0018197B at 2018-02-09 19:16:15.698 with Xcode 9C40b on target <DVTiPhoneSimulator: 0x7fc423412c40> { | |
| SimDevice: iPhone 6 (C32AE35F-AC5D-486C-B37A-2F27D98B70A3, iOS 11.2, Booted) | |
| } (11.2 (15C107)) | |
| 19:16:15.699 xcodebuild[50950:1216444] /Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild | |
| -workspace | |
| native/ios/FutureApp.xcworkspace | |
| -scheme | |
| FutureApp |
I stumbled upon a rather uncommon feature of PostgreSQL recently, namely, clause RETURNING. Let's say I have a database which contains a table products. I needed to copy some products directly in SQL, and then to invoke a function with the ids of both the old and the new products (for some side-effects irrelevant here).
At first I felt quite confident that a simple INSERT would do the job, but how to get the new ids in the most elegant way? As the doc states:
INSERT conforms to the SQL standard, except that the RETURNING clause is a PostgreSQL extension
So here it is:
INSERT INTO products (name,
| $ lein repl | |
| Exception in thread "main" java.lang.ExceptionInInitializerError | |
| at clojure.main.<clinit>(main.java:20) | |
| Caused by: java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkState(ZLjava/lang/String;Ljava/lang/Object;)V, compiling:(closure.clj:100:1) | |
| at clojure.lang.Compiler$DefExpr.eval(Compiler.java:470) | |
| at clojure.lang.Compiler.eval(Compiler.java:7067) | |
| at clojure.lang.Compiler.load(Compiler.java:7514) | |
| at clojure.lang.RT.loadResourceScript(RT.java:379) | |
| at clojure.lang.RT.loadResourceScript(RT.java:370) | |
| at clojure.lang.RT.load(RT.java:460) |
| (defn- encoded-macros-map | |
| [macros] | |
| (->> macros | |
| (map (fn [macro] | |
| [(codec/url-encode macro) macro])) | |
| (into {}))) | |
| (defn- macro-decoder | |
| [macros-map s] | |
| (reduce (fn [acc [escaped-macro macro]] |
#+TAGS: SOME(s) ONE(o) TWO(t)
#+STARTUP: hidestars
- 'M-x org-agenda'
- I type 'm' Match a TASKS/PROPS/TODO query
- I type 'SOME' and press enter
- No headings get displayed in the result buffer.
The result buffer contains:
| Resource | Name | Optimized | Total % | JS | Source |
|---|---|---|---|---|---|
| npm | @material-ui/icons | 5.2 MB | 86.51 % | 5.2 MB | 6.7 MB |
| npm | @material-ui/core | 438.5 KB | 7.32 % | 439.3 KB | 1.0 MB |
| jar | cljs/core.cljs | 113.4 KB | 1.89 % | 1.3 MB | 331.7 KB |
| npm | react-dom | 100.0 KB | 1.67 % | 100.1 KB | 101.6 KB |
| npm | jss | 35.8 KB | 0.60 % | 35.9 KB | 81.3 KB |
| npm | popper.js | 20.0 KB | 0.33 % | 20.0 KB | 85.6 KB |
| npm | react-transition-group | 9.4 KB | 0.16 % | 9.4 KB | 32.7 KB |
| jar | reagent/ratom.cljs | 6.4 KB | 0.11 % | 57.6 KB | 15.7 KB |