Jason Chang ninjitaru
ninjitaru
/ compare-v5-v6-report.html
Created
April 7, 2026 10:12
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| <!DOCTYPE html> | |
| <html lang="en"><head><meta charset="UTF-8"><title>V5 vs V6 Search Comparison</title> | |
| <style> | |
| * { box-sizing: border-box; margin: 0; padding: 0; } | |
| body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #f5f5f5; color: #333; padding: 24px; line-height: 1.5; } | |
| h1 { font-size: 22px; margin-bottom: 8px; } | |
| h2 { font-size: 18px; margin: 32px 0 12px; padding-bottom: 6px; border-bottom: 2px solid #ddd; } | |
| h3 { font-size: 15px; margin: 20px 0 8px; color: #555; } | |
| .summary-bar { display: flex; gap: 24px; background: #fff; padding: 16px 20px; border-radius: 8px; margin-bottom: 24px; box-shadow: 0 1px 3px rgba(0,0,0,.08); flex-wrap: wrap; } | |
| .summary-item { display: flex; flex-direction: column; } |
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| let asyncRequest = NSAsynchronousFetchRequest(fetchRequest: request) { fetchResult in | |
| // this may or may not right in the same thread as the context thread | |
| // except when the context is main thread, this will always run in main thread | |
| // TODO: can i access NSManagedObject safely if this is not the same thread? | |
| print("ttt: blk thread: \(Thread.current)") | |
| Thread.sleep(forTimeInterval: 100) | |
| guard let dataResult = fetchResult.finalResult else { | |
| return | |
| } |
ninjitaru
/ gist:9124fc157363a80b68e7c4c231477d31
Created
December 24, 2019 09:35
Get reservation table history
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| async function printReservation() { | |
| const companyId = '-Kl2_DOjdmBh4Rlj58C1'; | |
| const branchId = '-Kl2_DOjdmBh4Rlj58C2'; | |
| const db = getCachedAdminDB(companyId); | |
| const tableData = (await db.ref(`branchTables/${companyId}/${branchId}`).once('value')).val(); | |
| const tableMap = {}; | |
| for (const [sectionId, section] of Object.entries(tableData)) { | |
| for (const [tableId, table] of Object.entries(section.tables)) { |
ninjitaru
/ gist:c14f499288d54a8d3c257cb2a02cfd82
Created
December 22, 2019 01:08
2019-12-31 12:17 data
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| { | |
| reservations/-Kl2_DOjdmBh4Rlj58C1/-Kl2_DOjdmBh4Rlj58C2/-LuuTCKCHkZS-_MRRLLH/autoTableIds: [ | |
| 0: "-Kl7-4NnyHWpkLXNXzVj" | |
| ] | |
| reservations/-Kl2_DOjdmBh4Rlj58C1/-Kl2_DOjdmBh4Rlj58C2/-Luuw9YunML-YZ7Jy6Al/autoTableIds: [ | |
| 0: "-Kl3S7kPpTA9V_570Q7e" | |
| 1: "-Kl3S8vGcRe0f4WnEe-Z" | |
| 2: "-Kl3SAkzCGky85zAR41B" | |
| 3: "-Kl7-7CYtKKHM4-HIUT9" | |
| ] |
ninjitaru
/ gist:81216f0dc297ade20378035070c1ee7e
Created
December 22, 2019 01:07
2019-12-31 12:17 data
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| { | |
| reservations/-Kl2_DOjdmBh4Rlj58C1/-Kl2_DOjdmBh4Rlj58C2/-LuuTCKCHkZS-_MRRLLH/autoTableIds: [ | |
| 0: "-Kl7-4NnyHWpkLXNXzVj" | |
| ] | |
| reservations/-Kl2_DOjdmBh4Rlj58C1/-Kl2_DOjdmBh4Rlj58C2/-Luuw9YunML-YZ7Jy6Al/autoTableIds: [ | |
| 0: "-Kl3S7kPpTA9V_570Q7e" | |
| 1: "-Kl3S8vGcRe0f4WnEe-Z" | |
| 2: "-Kl3SAkzCGky85zAR41B" | |
| 3: "-Kl7-7CYtKKHM4-HIUT9" | |
| ] |
ninjitaru
/ temp redis experiment
Last active
March 13, 2019 16:32
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| const { redis, getSubscriber, subscribeWithSubscriber, publish } = require('applib/redis'); | |
| const _ = require('lodash'); | |
| // 1 ~ 80ms | |
| // 10 ~ 80ms | |
| // 100 ~ 80ms | |
| // 1000 ~ 90ms | |
| // 10000 ~ 200ms | |
| // spread across 10 client |
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| if(&UIApplicationOpenSettingsURLString) { | |
| [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]]; | |
| } |
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| genstrings -o zh-Hant.lproj *.m |
ninjitaru
/ LDPC example
Created
July 11, 2014 02:03
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| // only need 112 bit for 14 ascii character | |
| LDPC_Parity_Irregular H; | |
| H.generate(224, | |
| "0 0.27684 0.28342 0 0 0 0 0 0.43974", | |
| "0 0 0 0 0 0.01568 0.85244 0.13188", | |
| "rand", // random unstructured matrix | |
| "500 8"); // optimize girth | |
| LDPC_Generator_Systematic G(&H); | |
| LDPC_Code C(&H, &G); | |
| C.set_exit_conditions(2500); |
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| cd facebook-sdk/facebook | |
| open build.gradle modify buildToolsVersion | |
| run gradle from compatable version | |
| gradle build | |
| facebook.aar is in build/libs/ | |
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