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Android - border for button
...ed, it is possible to define a style which inherits from borderless style, then add preferred attributes according to the base style.
– aminography
Mar 6 '19 at 17:27
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presentViewController:animated:YES view will not appear until user taps again
... and viewDidAppear in the correctViewController. It breaks on viewDidLoad, then when I continue, it sits and waits for another tap, then breaks on viewDidAppear. Sometimes it seems to not need a tap and it's time based, by the time I've stepped through things looking at what else is getting called, ...
Are PDO prepared statements sufficient to prevent SQL injection?
...ing a MySQL release since 2006.
If you're using an earlier MySQL release, then a bug in mysql_real_escape_string() meant that invalid multibyte characters such as those in our payload were treated as single bytes for escaping purposes even if the client had been correctly informed of the connection...
Is it better practice to use String.format over string Concatenation in Java?
... for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positions you can also re-use the same argument without passing ...
How expensive is RTTI?
...ential savings by disabling RTTI and just use it. If you are over capacity then optimise your code bloat. Try to avoid using dynamic_cast inside inner loops or any other performance critical code and you'll be fine.
– mysticcoder
Dec 19 '14 at 4:17
...
Unit testing Anti-patterns catalogue
..., you should see 2 test failures. With the above test, you'd see only one, then you fix A and on the next run, it'd tell you that now C is broken. now imagine 5-6 distinct tests fused together..
– Gishu
Jan 28 '11 at 11:03
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Python argparse: default value or specified value
...If you want test.py to set example to 1 even if no --example is specified, then include default=1. That is, with
parser.add_argument('--example', nargs='?', const=1, type=int, default=1)
then
% test.py
Namespace(example=1)
...
Parsing huge logfiles in Node.js - read in line-by-line
... mb.
First, install the event-stream package:
npm install event-stream
Then:
var fs = require('fs')
, es = require('event-stream');
var lineNr = 0;
var s = fs.createReadStream('very-large-file.csv')
.pipe(es.split())
.pipe(es.mapSync(function(line){
// pause the readstrea...
How can I change image tintColor in iOS and WatchKit
...r WKInterfaceController for the WKInterfaceImage called 'theImage'...
To then set the tint color in Swift 3 or 4:
theImage.setTintColor(UIColor.red)
Swift 2:
theImage.setTintColor(UIColor.redColor())
To then set the tint color in Objective-C:
[self.theImage setTintColor:[UIColor redColor]];...
How to add a “open git-bash here…” context menu to the windows explorer?
...
This way is way faster then manually create the entries. Thanks!
– Bruno Bieri
Jun 14 '17 at 5:35
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