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Log4net rolling daily filename with date in the file name
...up using (note the '.log' filename and the single quotes around 'myfilename_'):
<rollingStyle value="Date" />
<datePattern value="'myfilename_'yyyy-MM-dd"/>
<preserveLogFileNameExtension value="true" />
<staticLogFileName value="false" />
<file type="log4net.Uti...
Pick any kind of file via an Intent in Android
...s simply thing works in my case..
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("file/*");
startActivityForResult(intent, PICKFILE_REQUEST_CODE);
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Rails: Using build with a has_one association in rails
...ent for has_one and has_many associations.
class User < ActiveRecord::Base
has_one :profile
has_many :messages
end
The build syntax for has_many association:
user.messages.build
The build syntax for has_one association:
user.build_profile # this will work
user.profile.build # this ...
bash: pip: command not found
...
Why not just do sudo easy_install pip or if this is for python 2.6 sudo easy_install-2.6 pip?
This installs pip using the default python package installer system and saves you the hassle of manual set-up all at the same time.
This will allow you to...
Stateless vs Stateful - I could use some concrete information
... for the info! I'd vote up your answer but I don't have enough rep yet >_>
– Team-JoKi
Mar 31 '11 at 7:17
many w...
JavaScript regex multiline flag doesn't work
...
[\s\S] did not work for me in nodejs 6.11.3. Based on the RegExp documentation, it says to use [^] which does work for me.
(The dot, the decimal point) matches any single character except line
terminators: \n, \r, \u2028 or \u2029.
Inside a character set, t...
Custom UITableViewCell from nib in Swift
...)
}
// MARK: - UITableViewDataSource
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return items.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
...
What's the best way to unit test protected & private methods in Ruby?
...
You can bypass encapsulation with the send method:
myobject.send(:method_name, args)
This is a 'feature' of Ruby. :)
There was internal debate during Ruby 1.9 development which considered having send respect privacy and send! ignore it, but in the end nothing changed in Ruby 1.9. Ignore the c...
What's invokedynamic and how do I use it?
...creator, though, you can use it to build more flexible, more efficient JVM-based languages. Here is a really sweet blog post that gives a lot of detail.
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How do I check if a variable exists?
...ar exists.
To check if an object has an attribute:
if hasattr(obj, 'attr_name'):
# obj.attr_name exists.
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