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Converting String to Int with Swift
... is given a error. Because,In Swift 2.x, the .toInt() function was removed from String. In replacement, Int now has an initializer that accepts a String:
let a:Int? = Int(firstText.text) // firstText is UITextField
let b:Int? = Int(secondText.text) // secondText is UITextField
...
How to change past commit to include a missed file?
...to the change set. After other commits, I realized the file is now missing from a HEAD^4 commit.
4 Answers
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...d for padding so in actuality every structure is at least 16 bytes in size from the get go.
if you add 16 bytes from ints and a string ref to: 0000000003e72d18 + 8 bytes EE/padding you will end up at 0000000003e72d30 and this is the staring point for string reference, and since all references are ...
Express-js can't GET my static files, why?
...;
Look at the examples on this page:
//Serve static content for the app from the "public" directory in the application directory.
// GET /style.css etc
app.use(express.static(__dirname + '/public'));
// Mount the middleware at "/static" to serve static content only when their request pa...
Error: No default engine was specified and no extension was provided
...ejs').renderFile);
app.set('view engine', 'html');
EDIT
As you can read from view.js Express View Module
module.exports = View;
/**
* Initialize a new `View` with the given `name`.
*
* Options:
*
* - `defaultEngine` the default template engine name
* - `engines` template engine requi...
how do you filter pandas dataframes by multiple columns
... (df[Year]==2014)]
To store your dataframes in a dict using a for loop:
from collections import defaultdict
dic={}
for g in ['male', 'female']:
dic[g]=defaultdict(dict)
for y in [2013, 2014]:
dic[g][y]=df[(df[Gender]==g) & (df[Year]==y)] #store the DataFrames to a dict of dict
EDIT:...
ssh: connect to host github.com port 22: Connection timed out
...
I had to remove the .git from the url in order for this to work for me. url = github.com/username/repo
– Jesse Buss
Dec 21 '17 at 15:38
...
In Windows Azure: What are web role, worker role and VM role?
...hd is in your own storage account, you can easily create an image template from your vhd, copy it to a new vhd, or even upload it to VM Depot (Linux only).
To answer your question about what to do with these roles: The Platform Training kit (mentioned below) will give you lots of good ideas and sa...
Difference between “@id/” and “@+id/” in Android
...a new resource name and add in to the R.java file but what about @id/ ? From the documentation of ID : when referencing an Android resource ID , you do not need the plus symbol, but must add the android package namespace, like so:
...
Breakpoint on property change
...a Fiddler if you can't edit the source manually); sadly, functions defined from Firebug don't seem to break on debugger (or is it a matter of configuration? please correct me then), but console.log works.
Edit:
Note that in Firefox, console.watch already exists, due to Firefox's non-standard Obje...