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Really Cheap Command-Line Option Parsing in Ruby
...tomation system and it Just Works. Plus it's so easy to code with that sometimes I rearrange my banner just to experience the joy of it.
– kinofrost
Jul 19 '11 at 8:24
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Understanding Spliterator, Collector and Stream in Java 8
... variable, either. Stream is sort of like an Iterator, in that it's a one-time-use object that you'll almost always use in a fluent chain, as in the Javadoc example:
int sum = widgets.stream()
.filter(w -> w.getColor() == RED)
.mapToInt(w -> w.getWeight())...
How do you usually Tag log entries? (android)
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all this time i've manually pasted "MyActivity.class.getName();". I've always thought "TAG" was just a placeholder in examples from Google etc... not an actual Static variable! This is a much better solution thanks :)
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PHP - find entry by object property from an array of objects
...either iterate the array, searching for the particular record (ok in a one time only search) or build a hashmap using another associative array.
For the former, something like this
$item = null;
foreach($array as $struct) {
if ($v == $struct->ID) {
$item = $struct;
break;
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Difference Between Cohesion and Coupling
...on
get stats about connection vs usage count
get stats about connection vs time
Store the connection retrieval and release information to a database for reporting later.
With low cohesion we could design a ConnectionPool class by forcefully stuffing all this functionality/responsibilities into a s...
Where do I find the line number in the Xcode editor?
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Thanks, I will use that at least some of the time. But what I really want is to just display the number of the line I am on.
– William Jockusch
May 5 '11 at 17:27
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Count the number of commits on a Git branch
...to a topic branch tend to be only about adjusting to updated upstream from time to time, and this option allows you to ignore the individual commits brought in to your history by such a merge. Cannot be combined with --bisect.
Note: Shallow clone will shrink the history size. E.g. if you clone with...
Using headers with the Python requests library's get method
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@Breedly Right place, right time. Story of my life: remarkable amount of good luck combined with a ton of hard work.
– cwallenpoole
Feb 2 '18 at 21:26
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How to merge a specific commit in Git
...n't care about creating a merge per se, but the difference does matter sometimes.
– LarsH
Feb 22 at 3:22
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How to execute a MySQL command from a shell script?
...l commands like the above on the command line and in shell scripts all the time. It's hard to diagnose what's wrong with your shell script, because you haven't shared the exact script or any error output. I suggest you edit your original question above and provide examples of what goes wrong.
Als...