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How to set default font family for entire Android app
...s TextView {
public YourTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public YourTextView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public YourTextView(Cont...
if A vs if A is not None:
...g and the built-in operation bool(); should return False or True, or their integer equivalents 0 or 1. When this method is not defined, __len__() is called, if it is defined, and the object is considered true if its result is nonzero. If a class defines neither __len__() nor __nonzero__(), all its i...
Elegant method to generate array of random dates within two dates
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You can convert the boundary dates to integers (Date.getTime()) and then use Math.random() to generate your random dates within given boundaries. Then go back to Date objects with Date.setTime().
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Is there a link to GitHub for downloading a file in the latest release of a repository?
... uses regex to find the file you want
wget --base=http://github.com/ -i - converts the relative path from the pipeline to absolute URL
and -O scollector sets the desired file name.
may be able to add -N to only download if the file is newer but S3 was giving a 403 Forbidden error.
...
Change string color with NSAttributedString?
...on should have been "How to set the label's color based on its value". I pointed out that the solution does not require NSAttributedString and showed a much simpler answer. And the OP agreed by accepting my much simpler answer. If the OP really wanted NSAttributedString, they wouldn't have accepted ...
Strings as Primary Keys in SQL Database [closed]
...theories behind how they work. Is it any slower from a performance standpoint (inserting/updating/querying) to use Strings for Primary Keys than integers?
...
Android ListView not refreshing after notifyDataSetChanged
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Wouldn't it be cleaner to move the whole dbHelper thing into the Adapter? So you would only call adapter.swapItems(); and the adapter would do the dbHelper.getItems() stuff. But anyway thanks for the answer :)
– Ansgar
Feb 16 '14 at 20:32
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How to put multiple statements in one line?
...ence of simple statements, separated by semi-colon:
for i in range(10): print "foo"; print "bar"
But as soon as you add a construct that introduces an indented block (like if), you need the line break. Also,
for i in range(10): print "i equals 9" if i==9 else None
is legal and might approximat...
What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
...Main tools: aapt (to generate R.java and unaligned, unsigned APKs), dx (to convert Java bytecode to Dalvik bytecode), and zipalign (to optimize your APKs)
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EF Code First “Invalid column name 'Discriminator'” but no inheritance
...ase class and one or more subclasses, where at least one of the subclasses introduce extra properties:
class Folder {
[key]
public string Id { get; set; }
public string Name { get; set; }
}
// Adds no props, but comes from a different view in the db to Folder:
class SomeKindOfFolder: Folder...