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How do I make an attributed string using Swift?
...
Now create the attributed g string (heh). Note: UIFont.systemFontOfSize(_) is now a failable initializer, so it has to be unwrapped before you can use it:
var attrs = [NSFontAttributeName : UIFont.systemFontOfSize(19.0)!]
var gString = NSMutableAttributedString(string:"g", attributes:attrs)
An...
Expand/collapse section in UITableView in iOS
... image via IB.
self.disclosureButton.setImage(UIImage(named: "arrow_up"), forState: UIControlState.Selected)
self.disclosureButton.setImage(UIImage(named: "arrow_down"), forState: UIControlState.Normal)
}
}
the SectionHeaderView.xib(the view with gray background) should look s...
What are the differences between “=” and “
...
Let’s see.
In any piece of code of the general form …
‹function_name›(‹argname› = ‹value›, …)
‹function_name›(‹args›, ‹argname› = ‹value›, …)
… the = is the token that defines named argument passing: it is not the assignment operator. Furthermore, = is e...
Does Entity Framework Code First support stored procedures?
...ng the built in Database object: context.Database.SqlQuery<Dummy>("sp_GetDummy");
– Steven K.
Mar 23 '11 at 18:50
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show 2 more commen...
Use RSA private key to generate public key?
... compatible with OpenSSH. Append the public key to remote:~/.ssh/authorized_keys and you'll be good to go
docs from SSH-KEYGEN(1)
ssh-keygen -y [-f input_keyfile]
-y This option will read a private OpenSSH format file and print an OpenSSH public key to stdout.
...
Are there any O(1/n) algorithms?
...ct an arbitrary algorithm to fulfill this, e.g. the following one:
def get_faster(list):
how_long = (1 / len(list)) * 100000
sleep(how_long)
Clearly, this function spends less time as the input size grows … at least until some limit, enforced by the hardware (precision of the numbers, m...
Android studio, gradle and NDK
... -fexceptions" // Add provisions to allow C++11 functionality
stl "gnustl_shared" // Which STL library to use: gnustl or stlport
}
That's the process of compiling your C++ code, from there you need to load it, and create wrappers - but judging from your question, you already know how to do all t...
Reading file contents on the client-side in javascript in various browsers
...)
{
alert(content);
}
ReadFileAllBrowsers(document.getElementById("file_upload"), CallBackFunction);
//Tested in Mozilla Firefox browser, Chrome
function ReadFileAllBrowsers(FileElement, CallBackFunction)
{
try
{
var file = FileElement.files[0];
var contents_ = "";
if (file) {
...
Renaming table in rails
...ion:
class RenameFoo < ActiveRecord::Migration
def self.up
rename_table :foo, :bar
end
def self.down
rename_table :bar, :foo
end
end
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Empty arrays seem to equal true and false at the same time
... edited Jun 23 '16 at 1:38
d_ethier
3,6042020 silver badges3030 bronze badges
answered Mar 30 '11 at 20:10
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