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Xcode/Simulator: How to run older iOS version?
...n Developer Tool -> Simulator This will launch Simulator as stand alone application
5 Hardware -> Device -> Manage Devices...
6. Click on + iCon to create new simulator version.
7. Specify Simulator Name, Device Type and Choose OS version from drop down.
8. Click Create.
9. Hardware ...
How can I send large messages with Kafka (over 15MB)?
...ytes - this is the largest size of the message the broker will allow to be appended to the topic. This size is validated pre-compression. (Defaults to broker's message.max.bytes.)
I found out the hard way about number 2 - you don't get ANY exceptions, messages, or warnings from Kafka, so be sure t...
How do I update each dependency in package.json to the latest version?
...
Looks like npm-check-updates is the only way to make this happen now.
npm i -g npm-check-updates
ncu -u
npm install
On npm <3.11:
Simply change every dependency's version to *, then run npm update --save. (Note: broken in recent (3.11) versions of npm).
Before:
"depende...
What does send() do in Ruby?
...14")
But it can all be replaced with the following:
Assuming your Rails app needs to assign attributes to your car class from user input, you can do
c = Car.new()
params.each do |key, value|
c.send("#{key}=", value)
end
...
Reading in a JSON File Using Swift
...{
if let jsonData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil)
{
if let jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(jsonData, options: NSJSONReadingOptions.MutableContainers, error: nil) as? NSDictionary
{
if ...
Display clearColor UIViewController over UIViewController
... black background. Does anybody know what is wrong with it? Any suggestion appreciated.
16 Answers
...
POST JSON to API using Rails and HTTParty
I would like for a user within my ruby on rails app to be able to submit a ticket to my external ticket management system, squishlist.com. They have an api and instructions as follows. You need to authenticate and get a token and then submit the ticket with the token. From squishlist.
...
How to get a user's client IP address in ASP.NET?
...will be the address at their router, so every device inside the house will appear on the outside to be the same, but the router uses NAT to ensure that traffic is routed to each device correctly. For users accessing from an office environment the address may well be the same for all users. Sites tha...
Why is 1/1/1970 the “epoch time”?
...clock on the hardware of
the early Unix systems. The value 60
Hz still appears in some software
interfaces as a result. The epoch also
differed from the current value. The
first edition Unix Programmer's Manual
dated November 3, 1971 defines the
Unix time as "the time since 00:00:00,
...
Measuring text width to be drawn on Canvas ( Android )
... find also simple formulas for other text attributes like ascend etc.
The app as well as the function drawFontTest() for generating the raw values used in the excel are also available in this repo.
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