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How does Junit @Rule work?
...poraryFolder();
@Test
public void testRule() throws IOException {
File newFolder = tempFolder.newFolder("Temp Folder");
assertTrue(newFolder.exists());
}
}
Every time the above test method is executed, a temporary folder is created and it gets deleted after the execution of the met...
Using Version Control for Home Development?
...portant milestones. Even in home development you may want to mark a set of files and revisions as being a specific software version.
You train for your professional life. Putting in your head the work methodology associated with using source control prepares you professionally.
Storage efficiency. C...
Heroku push rejected, no Cedar-supported app detected
...wers here, when you get this error it's because Heroku is missing some key file that it uses to identify your app (and its type).
php: index.php
python: requirements.txt
ruby: Gemfile # note the capitalization
node: package.json
...
How do I install the OpenSSL libraries on Ubuntu?
...nssl-manually-on-linux or howtoforge.com/tutorial/… libraries and header files are found under the same directory after installation: /usr/local/ssl
– MickaelT
Jan 22 '19 at 22:37
...
Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...ee revisions/37910 ).
On Windows the lib/ruby/site_ruby/2.0.0/readline.rb file still requires dl.rb so the warning message comes out when you require 'irb' ( because irb requires 'readline' ) or when anything else wants to require 'readline'.
You can open readline.rb with your favorite text editor...
How to resize the jQuery DatePicker control
...
You don't have to change it in the jquery-ui css file (it can be confusing if you change the default files), it is enough if you add
div.ui-datepicker{
font-size:10px;
}
in a stylesheet loaded after the ui-files
div.ui-datepicker is needed in case ui-widget is mentione...
How to make git ignore changes in case?
I'm not too sure what is going on here, but sometimes a particular file in my repository will change the case of it's name. e.g.,:
...
UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
... because of the last decode step.
def uprint(*objects, sep=' ', end='\n', file=sys.stdout):
enc = file.encoding
if enc == 'UTF-8':
print(*objects, sep=sep, end=end, file=file)
else:
f = lambda obj: str(obj).encode(enc, errors='backslashreplace').decode(enc)
print...
What does 'require: false' in Gemfile mean?
...nless you use the library. But requiring a gem will at least load its main file in lib, and probably it does more requires of its own. Even if you require 'yaml', you now have the YAML module as an object in memory.
– Nathan Long
Oct 17 '13 at 19:31
...
How to detect Adblock on my website?
...ning the word "ads" or "prebid". So this is what I did:
I added a small js file to my webroot with the name prebid-ads.js
Update 2020-07-27: you might want to call the file prebid-ads.js or something, because uBlock Origin does not block files with name like ads.js anymore.
This is the only line of ...