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Retain cycle on `self` with blocks
...there's no real alternative here. If you're designing your own block-based API, and it makes sense to do so, you could have the block get passed the value of self in as an argument. Unfortunately, this doesn't make sense for most APIs.
Please note that referencing an ivar has the exact same issue. ...
Working with select using AngularJS's ng-options
... Documentation is under "select" on their site: docs.angularjs.org/api/ng.directive:select
– Ben Lesh
Feb 19 '13 at 13:24
25
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How to pass payload via JSON file for curl?
...to specify the correct content type header:
$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"
But that will only work if the server accepts json input. The .json at the end of the url may only indicate that the output is json, it doesn...
Deadly CORS when http://localhost is the origin
...2-minute setup:
(from their site)
npm install -g local-cors-proxy
API endpoint that we want to request that has CORS issues:
https://www.yourdomain.ie/movies/list
Start Proxy: lcp --proxyUrl https://www.yourdomain.ie
Then in your client code, new API endpoint:
http://localhost...
Android 4.3 Bluetooth Low Energy unstable
...ergy (testing on the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that device or any other device again.
...
Styles.Render in MVC4
...Why are developers in 2019 minimizing css and javascript but then building API's like Angular and others that send megabytes of unnecessary ECMAScript (Javascript) to clients? We used to send less code or compressed code to customers with limited bandwidth so they could get the code when they were c...
What is the difference between the add and offer methods in a Queue in Java?
Take the PriorityQueue for example http://java.sun.com/j2se/1.5.0/docs/api/java/util/PriorityQueue.html#offer(E)
8 Answe...
How to get root access on Android emulator?
...sk.img. I was able to work around it by using ramdisk.img from the Google APIs image. I tested on both the 7.0 and 8.0 images.
– tstaylor7
Aug 11 '17 at 21:06
...
Android studio, gradle and NDK
...lues [0, 99999]
defaultConfig.versionCode = 123
flavorDimensions "api", "abi"
productFlavors {
gingerbread {
flavorDimension "api"
minSdkVersion 10
versionCode = 1
}
icecreamSandwich {
flavorDimension "api"
...
Get nth character of a string in Swift programming language
...on". Apple provides the following explanation in the file UnavailableStringAPIs.swift:
Subscripting strings with integers is not available.
The concept of "the ith character in a string" has
different interpretations in different libraries and system
components. The correct interpretat...