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How to make return key on iPhone make keyboard disappear?
...m to the UITextFieldDelegate Protocol in your View/ViewController's header file like this:
@interface YourViewController : UIViewController <UITextFieldDelegate>
Then in your .m file you need to implement the following UITextFieldDelegate protocol method:
- (BOOL)textFieldShouldReturn:(UIT...
How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
...ery COM component had them. For WinRT, the metadata is contained in .winmd files - look inside "C:\Program Files (x86)\Windows Kits\8.0\Windows Metadata\" in Developer Preview. If you poke around, you'll see that they are actually CLI assemblies with no code, just metadata tables. You can open them ...
mkdir -p functionality in Python [duplicate]
...
This appears to fail if the last portion of path is a file, as exc.errno equals errno.EEXIST and so everything seems ok, but actually using the directory later will obviously fail.
– elhefe
Nov 7 '12 at 1:53
...
Difference between “process.stdout.write” and “console.log” in node.js?
...u will see it only if you process.stdout.write was used at the end of your file and you didn't add the break line)
On the other hand, console.log can do more.
You can use it in the same way
console.log("Hello World"); //You don't need the break line here because it was already formated and also ...
JavaFX and OpenJDK
...ub.com/openjdk/jfx.
At the source location linked, you can find license files for open JavaFX (currently this license matches the license for OpenJDK: GPL+classpath exception).
The wiki for the project is located at: https://wiki.openjdk.java.net/display/OpenJFX/Main
If you want a quick start t...
Mysql command not found in OS X 10.7
...sql/private/var/mysql/bin.
$PATH is where the shell searches for command files. Folders to search in need to be separated with a colon. And so you want /usr/local/mysql/bin/ in your path but instead it searches in /usr/local//usr/local/mysql/bin/private/var/mysql/private/var/mysql/bin, which proba...
Why is SELECT * considered harmful?
...s especially true when someone adds new columns to underlying tables that didn't exist and weren't needed when the original consumers coded their data access.
Indexing issues. Consider a scenario where you want to tune a query to a high level of performance. If you were to use *, and it returned m...
Why is using the rails default_scope often recommend against?
...the internet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think).
...
how do you push only some of your local git commits?
...mits are commented out
^G Get Help ^O WriteOut ^R Read File ^Y Prev Page ^K Cut Text ^C Cur Pos
^X Exit ^J Justify ^W Where Is ^V Next Page ^U UnCut Text ^T To Spell
2) Reorder your your commits accordi...
How to read keyboard-input?
...`sudo python3 -m pip install pyserial`
To run this program: `python3 this_filename.py`
"""
import threading
import queue
import time
def read_kbd_input(inputQueue):
print('Ready for keyboard input:')
while (True):
# Receive keyboard input from user.
input_str = input()
...