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Using .gitignore to ignore everything but specific directories
...xcept a subdirectory?
This ignores root files & root directories, then un-ignores the root bin directory:
/*
/*/
!/bin/
This way you get all of the bin directory, including subdirectories and their files.
sh...
How to make PDF file downloadable in HTML link?
...er, opens the PDF (binary safe) and prints the data to the user's browser, then they can choose to save the PDF despite their browser settings. The pdf_server.php should look like this:
header("Content-Type: application/octet-stream");
$file = $_GET["file"] .".pdf";
header("Content-Disposition: a...
How can I parse a YAML file in Python
... you have YAML that conforms to the YAML 1.2 specification (released 2009) then you should use ruamel.yaml (disclaimer: I am the author of that package).
It is essentially a superset of PyYAML, which supports most of YAML 1.1 (from 2005).
If you want to be able to preserve your comments when round-...
Android OnClickListener - identify a button
...setOnClickListener(this);
b2.setOnClickListener(this);
...
}
And then:
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.b1:
....
break;
case R.id.b2:
....
break;
}
}
Switch-case is easier to...
UINavigationController “back button” custom text?
...re. If the previous view's title contains more than the limit of 11 chars, then the next view's back button will simply say "Back". There's no way around it except to create a new nav bar item from scratch as shown in the top-voted answer here.
– ray
Dec 31 '14...
How do I implement an Objective-C singleton that is compatible with ARC?
...
Read this answer and then go and read the other answer.
You must first know what does a Singleton mean and what are its requirements, if you don't understand it, than you won't understand the solution--at all!
To create a Singleton successfully...
CSV API for Java [closed]
...allow me to use read a CSV input file, do some simple transformations, and then write it.
10 Answers
...
How can I use grep to find a word inside a folder?
...named MobileAppServlet.java, MobileAppServlet.class, MobileAppServlet.txt. Then grep will be invoked like this: grep -nr MobileAppServlet.class MobileAppServlet.java MobileAppServlet.txt .. It means search for text "MobileAppServlet.class" in files MobileAppServlet.java, MobileAppServlet.txt, and el...
Android List Preferences: have summary as selected value?
...tPreference pref = (ListPreference) findPreference("thePreferencesKey");
Then, when you first load the Activity and whenever the preferences value is changed, use whatever method you want to get the value of the ListPreference and set the summary with:
pref.setSummary(theNewString);
...
Difference between @Mock and @InjectMocks
...ithSwordTest() throws Exception {
Mockito.when(player.getWeapon()).thenReturn("Sword");
assertEquals("Player attack with: Sword", game.attack());
}
}
Mockito will mock a Player class and it's behaviour using when and thenReturn method. Lastly, using @InjectMocks Mockito will ...