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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
Why would you create a "Implicitly Unwrapped Optional" vs creating just a regular variable or constant?
If you know that it can be successfully unwrapped then why create an optional in the first place?
For example, why is this:
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How to track child process using strace?
...r me even used cross platform.
ARM Linux box.
$ ./strace -f -q -s 100 -o app.trc -p 449
$ tftp -pr app.trc 172.0.0.133
X86_64 Linux box.
$ ./strace-graph /srv/tftp/app.trc
(anon)
+-- touch /tmp/ppp.sleep
+-- killall -HUP pppd
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+--...
Unable to read data from the transport connection : An existing connection was forcibly closed by th
I have a server app and sometimes, when the client tries to connect, I get the following error:
21 Answers
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Exception 'open failed: EACCES (Permission denied)' on Android
...e="android.permission.WRITE_EXTERNAL_STORAGE"/>
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<application>
...
<activity>
...
</activity>
</application>
</manifest>
The uses-permission tag needs to be outside the application...
ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
I am runing an App on app harbor written in MVC4.
11 Answers
11
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Add directives from directive in AngularJS
... directives on a single DOM element and where the
order in which they’re applied matters, you can use the priority property to order their
application. Higher numbers run first. The default priority is 0 if you don’t specify one.
EDIT: after the discussion, here's the complete working solution....
Stop “developer tools access needs to take control of another process for debugging to continue” ale
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Worked for me, but why the heck did Apple add this barrier ? You upgrade from a working version of XCode, and immediately find yourself having to Google their strange error messages, trying to find out how to continue using XCode. Terrible service.
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Obtain Bundle Identifier programmatically
...I obtain a string of the Bundle Identifier programmatically from within my App?
6 Answers
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Get context of test project in Android junit test case
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There's new approach with Android Testing Support Library (currently androidx.test:runner:1.1.1). Kotlin updated example:
class ExampleInstrumentedTest {
lateinit var instrumentationContext: Context
@Before
fun setup() {
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WCF timeout exception detailed investigation
We have an application that has a WCF service (*.svc) running on IIS7 and various clients querying the service. The server is running Win 2008 Server. The clients are running either Windows 2008 Server or Windows 2003 server. I am getting the following exception, which I have seen can in fact be rel...