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Dismissing a Presented View Controller
...esented, pushed onto a navigation controller, part of a tab bar controller etc. Using the delegate allows the "presenting" view controller to "dismiss" the view controller using the inverse of whatever method was used to present it.
– David Smith
Aug 2 '19 at 1...
Convert base class to derived class [duplicate]
...e, compared to other solution (like writing a.prop1=b.pro1, a.pro2=b.prop2 etc.)
– nivs1978
Jan 13 at 13:18
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How can I safely create a nested directory?
...rectory due to other factors, such as insufficient permissions, full disk, etc.
One option would be to trap the OSError and examine the embedded error code (see Is there a cross-platform way of getting information from Python’s OSError):
import os, errno
try:
os.makedirs(directory)
except O...
What Computer Science concepts should I know? [closed]
...
Basic programming (including recursion, file I/O, formatted output, loops etc)
Object oriented design (including design patterns etc). You should be able to produce sensible OO designs as well as understanding the concepts.
Scripting and regexes.
Data structures -- lists, sets, hashtables, trees, g...
How do I get a Cron like scheduler in Python? [closed]
...y().hour.do(job) does this run every clock hour? Like 01:00, 02:00, 03:00, etc.? even if the start time isn't a full hour?
– swateek
Nov 10 '16 at 10:59
1
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Remote JMX connection
....0.1, 127.0.1.1 or localhost it will not work and you will have to update /etc/hosts file.
hostname -i
Here is the command needed to enable JMX even from outside
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.su...
How do I allow HTTPS for Apache on localhost?
... also the module LoadModule ssl_module libexec/apache2/mod_ssl.so in the (/etc/apache2/httpd.conf)
– Alexey
May 8 '15 at 9:25
17
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How do I check if a number evaluates to infinity?
...y that's an obscure case, and anyone who decides to redefine Infinity, NaN etc should expect odd things to happen.)
– LukeH
Jan 18 '11 at 13:49
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AWS MySQL RDS vs AWS DynamoDB [closed]
... for a fair while now and I'm comfortable with its structure & SQL Queries etc.
4 Answers
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Stop “developer tools access needs to take control of another process for debugging to continue” ale
...alling Xcode 4.2.1 worked. However, it might be easier to just patch the /etc/authorization file with the following diff.
<key>system.privilege.taskport.debug</key>
<dict>
<key>allow-root</key>
<false/>
<ke...