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C++ cout hex values?
...change all future output from cout to hex; so if you only want 'a' to be printed in hex you may want something like cout << hex << a << dec; to change it back.
– ShreevatsaR
Mar 9 '12 at 10:00
...
Creating and playing a sound in swift
... Did you try to compile the code? I am getting error "Cannot convert the extression's type 'Unmanaged <CFURL>!' to type 'CFString'" from this line "let soundURL = CFBundleCopyResourceURL(CFBundleGetMainBundle(), "Cha-Ching", "aiff", nil)"
– bpolat
...
What does the LayoutInflater attachToRoot parameter mean?
...StateException because of this guy.
getSupportFragmentManager()
.beginTransaction()
.add(parent, childFragment)
.commit();
Since you have already added the child fragment in onCreateView() by mistake. Calling add will tell you that child view is already added to parent Hence Ill...
Overriding id on create in ActiveRecord
...; 8888
I'm not sure what the original motivation was, but I do this when converting ActiveHash models to ActiveRecord. ActiveHash allows you to use the same belongs_to semantics in ActiveRecord, but instead of having a migration and creating a table, and incurring the overhead of the database on ...
How to split a large text file into smaller files with equal number of lines?
...ory, be sure to follow LeberMac's advice earlier in the thread about first converting CR (Mac) line endings to LR (Linux) line endings using TextWrangler or BBEdit. I had the exact same problem as you until I found that piece of advice.
– sstringer
Aug 25 '13 a...
Using a dictionary to count the items in a list [duplicate]
...
This answer works even on a list of floating point numbers, where some of the numbers may be '0'
– SherylHohman
May 3 '17 at 5:12
3
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Using Mockito with multiple calls to the same method with the same arguments
... when):
when(someMock.someMethod()).thenAnswer(new Answer() {
private int count = 0;
public Object answer(InvocationOnMock invocation) {
if (count++ == 1)
return 1;
return 2;
}
});
Or using the equivalent, static doAnswer method:
doAnswer(new Answer() {
...
How to serialize a TimeSpan to XML
...pan is serializable, the XmlCustomFormatter does not provide methods to convert TimeSpan objects to and from XML.
12 A...
How to save a dictionary to a file?
...n ndarray (doing a type(read_dictionary) reveals so) and .item() basically converts that element to a python scalar object which is a dictionary as stated here
– abhyudayasrinet
Sep 7 '18 at 0:42
...
Get person's age in Ruby
... # or (1.year / 1.day)
You will get a fractional result, so feel free to convert the result to an integer with to_i. This is a better solution because it correctly treats the date difference as a time period measured in days (or seconds in the case of the related Time class) since the event. The...