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Why use Ruby instead of Smalltalk? [closed]
...ruth ? I once spend a week hunting for a bug that happened when a terminal converted my space to a tab and the intending got messed up).
So people started to code more and more in ruby because it was so relaxing, enjoying and not a cloud on the sky.
Paul Graham sums it up
It's true, certainly,...
How do I combine a background-image and CSS3 gradient on the same element?
...ut images that aren't already semi-transparent can't be easily/dynamically converted to be used in this manner. That's why I find the approach of putting the gradient first more generally useful.
– waldyrious
Jan 14 '18 at 13:23
...
Multiline bash commands in makefile
...ipts within makefiles:
Escape the script's use of $ by replacing with $$
Convert the script to work as a single line by inserting ; between commands
If you want to write the script on multiple lines, escape end-of-line with \
Optionally start with set -e to match make's provision to abort on sub-c...
Is there more to an interface than having the correct methods
So lets say I have this interface:
17 Answers
17
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What is the closest thing Windows has to fork()?
... doc:
5.6. Process Creation
The fork call in Cygwin is particularly interesting
because it does not map well on top of
the Win32 API. This makes it very
difficult to implement correctly.
Currently, the Cygwin fork is a
non-copy-on-write implementation
similar to what was present i...
Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
...
Is there any way to get the real integer status code? when I try this I get a string such as "NotFound" instead of the 404 status code.
– NickG
Feb 17 '16 at 16:13
...
Enabling ProGuard in Eclipse for Android
...base proguard config is here in the sdk dir - so you only have to put this into your project.properties:
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt
if you want to make project-specific modifications, create a proguard-project.txt and change the line to:
proguard.config=${sdk....
What is the proper way to URL encode Unicode characters?
...present characters from the unreserved set without translation, and should convert all other characters to bytes according to UTF-8, and then percent-encode those values. This requirement was introduced in January 2005 with the publication of RFC 3986. URI schemes introduced before this date are not...
Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...ead of it, but I don't see how that can be the issue.
currentPos = new Point(currentPos.x+1, currentPos.y+1); does a few things, including writing default values to x and y (0) and then writing their initial values in the constructor. Since your object is not safely published those 4 write operati...
Is there a typical state machine implementation pattern?
...instance_data_t *data ) {
return state_table[ cur_state ]( data );
};
int main( void ) {
state_t cur_state = STATE_INITIAL;
instance_data_t data;
while ( 1 ) {
cur_state = run_state( cur_state, &data );
// do other program logic, run other state machines, etc
...