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Understanding Node.js modules: multiple requires return the same object?
...l A,B, and APP in a flat directory structure? If not, how can a module be set up to cache its results between multiple other modules?
– Michael
Aug 7 '17 at 22:44
...
In Java, what is the best way to determine the size of an object?
...specified in the documentation. Also I suppose that the authors decided to set the size of a String as 32 bytes (only the pointer?) because of the Java's String pool, which makes it difficult to say, whether a String instance is shared (stored in the pool) or local&unique to a class.
...
How to run Unix shell script from Java code?
...xecutor oDefaultExecutor = new DefaultExecutor();
oDefaultExecutor.setExitValue(0);
try {
iExitValue = oDefaultExecutor.execute(oCmdLine);
} catch (ExecuteException e) {
System.err.println("Execution failed.");
e.printStackTrace();
...
How do I get an apk file from an Android device?
...ay to remove/uninstall (not from the phone as it comes back with factory reset) almost ANY app WITHOUT root INCLUDING system apps (hint the annoying update app that updates your phone line it or not can be found by grepping for "ccc")
...
How to sort a list of strings?
...u need, you can specify a custom locale for sorting:
import locale
locale.setlocale(locale.LC_ALL, 'en_US.UTF-8') # vary depending on your lang/locale
assert sorted((u'Ab', u'ad', u'aa'),
key=cmp_to_key(locale.strcoll)) == [u'aa', u'Ab', u'ad']
Last note: you will see examples of case-insensiti...
IOS: create a UIImage or UIImageView with rounded corners
...xt.h
#import <UIKit/UIKit.h>
@interface UIImageView (OSExt)
- (void)setBorder:(CGFloat)borderWidth color:(UIColor*)color;
@end
// UIImageView+OSExt.m
#import "UIImageView+OSExt.h"
@implementation UIImageView (OSExt)
- (void)layoutSublayersOfLayer:(CALayer *)layer
{
for ( CALayer *sub in...
Where can I learn jQuery? Is it worth it?
...
Rick Strahl and Matt Berseth's blogs both tipped me into jQuery and man am I glad they did. jQuery completely changes a) your client programming perspective, b) the grief it causes it you, and c) how much fun it can be!
http://www.west-wind.com/we...
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
...eck if at least the clone works without checking said certificate, you can set:
export GIT_SSL_NO_VERIFY=1
#or
git config --global http.sslverify false
But that would be for testing only, as illustrated in "SSL works with browser, wget, and curl, but fails with git", or in this blog post.
Check ...
Difference between __str__ and __repr__?
...ases it will be much quicker to stop at an exception to investigate, or to set a breakpoint, because you don't have to go through thousands of lines of logging (which will clutter your disk and slow down the application). Finally, it's not always possible to log, for example on embedded devices, the...
Extract filename and extension in Bash
... Check out gnu.org/software/bash/manual/html_node/… for the full feature set.
– D.Shawley
Jun 8 '09 at 14:08
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