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How to validate an e-mail address in swift?
... user@host without .tld is also a valid email address, e.g. root@localhost
– Wed
Feb 9 '18 at 15:21
1
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Android Fragment onClick button Method
...t is possible.
Basically, each view has a tag (probably null). We set the root view's tag to the fragment that inflated that view. Then, it is easy to search the view parents and retrieve the fragment containing the clicked button. Now, we find out the method name and use reflection to call the sam...
How to access and test an internal (non-exports) function in a node.js module?
...ming you've not globally installed mocha, you could have a Makefile in the root of your app directory that contains the following:
REPORTER = dot
test:
@NODE_ENV=test ./node_modules/.bin/mocha \
--recursive --reporter $(REPORTER) --ui bbd
.PHONY: test
This make file sets up the NODE...
How can I copy & paste, or duplicate, an existing project?
...
"New Job" is at the Jenkins root, aka the Dashboard
– Gregory Cosmo Haun
Mar 19 '15 at 21:03
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Is there a way to list pip dependencies/requirements?
...hich you should be), the cleanup is as easy as removing the <virtualenv root>/build directory.
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Map a network drive to be used by a service
...elevated cmd.exe prompt (Run as administrator)
Step two:
Elevate again to root using PSExec.exe:
Navigate to the folder containing SysinternalsSuite and execute the following command
psexec -i -s cmd.exe
you are now inside of a prompt that is nt authority\system and you can prove this by typing who...
Internal Error 500 Apache, but nothing in the logs?
...
el@apollo:~$ locate php.ini
/etc/php5/apache2/php.ini
Edit that file as root:
sudo vi /etc/php5/apache2/php.ini
Find this line in php.ini:
display_errors = Off
Change the above line to this:
display_errors = On
Lower down in the file you'll see this:
;display_startup_errors
; Default Valu...
Why are primes important in cryptography?
... You actually only have to test the prime numbers up to the square root of the number you are trying to factor.
– Matthew Brubaker
Jan 13 '09 at 19:27
3
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git add . vs git commit -a
...ready tracked files.
[*] There's a subtle difference if you're not at the root directory of your repository. git add -u stages updates to files in the current directory and below, it's equivalent to git add -u . whereas git commit -a stages and commits changes to all tracked files.
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UIScrollView Scrollable Content Size Ambiguity
...
The most simple approach now is going like this:
Put scroll view in the root view
Pin all the sides of scroll view to the superview
Take another UIView (will call it content view) and put it inside the scroll view
Pin all the sides of the content view to scroll view's Content Layout Guide
Pin the...