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Classpath including JAR within a JAR
...within a Jar (for Java SE) projects. Using UberJar eliminates the problem by extracting class files into your Jar.
– Steve Moyer
Oct 14 '14 at 15:56
1
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Redis: possible to expire an element in an array or sorted set?
... Yep, element expiration in nested data structures is not supported by Redis.
– Itamar Haber
Dec 12 '19 at 6:52
add a comment
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how to mysqldump remote db from local machine
...lhost, it's one of these 'special meaning' nonsense that probably connects by socket rather then by port)
edit: well, to elaborate: if host is set to localhost, a configured (or default) --socket option is assumed. See the manual for which option files are sought / used. Under Windows, this can be ...
JSON.stringify without quotes on properties?
...ble with regexp.) Therefore, I have create a new function to remove quotes by formally parsing the JSON string via native function and reserialize it:
function stringify(obj_from_json) {
if (typeof obj_from_json !== "object" || Array.isArray(obj_from_json)){
// not an object, stringify ...
Temporarily disable some plugins using pathogen in vim.
...
The easiest method to disable a plugin when you use Pathogen is by adding it's bundle name to the g:pathogen_disabled variable, before starting pathogen.
So an example from my own vimrc
" To disable a plugin, add it's bundle name to the following list
let g:pathogen_disabled = []
" for...
Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
...rything as default and enter "443" as a port.
The same can be achieved by using the CLI as described here.
It is also possible to do this in Cloudformation, where you need to set up a Listener object like this:
HttpListener:
Type: AWS::ElasticLoadBalancingV2::Listener
Properties:
...
Timertask or Handler
...re for a repeating task.
// Create the Handler object (on the main thread by default)
Handler handler = new Handler();
// Define the code block to be executed
private Runnable runnableCode = new Runnable() {
@Override
public void run() {
// Do something here on the main thread
L...
Zooming MKMapView to fit annotation pins?
...
@EnekoAlonso You can work around this by calling removeAnnotations(_ annotations:) immediately after showAnnotations(_ annotations:animated)
– Alain Stulz
Aug 18 '16 at 19:46
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...at are reachable
from r2 excluding those that are
reachable from r1 by "^r1 r2" and it
can be written as "r1..r2".
A similar notation "r1...r2" is
called symmetric difference of r1 and
r2 and is defined as "r1 r2 --not
$(git merge-base --all r1 r2)". It is
the set of c...
Return a “NULL” object if search result not found
...ot found
return nullptr;
}
Otherwise, if you insist on returning by reference, then you should throw an exception if the attribute isn't found.
(By the way, I'm a little worried about your method being const and returning a non-const attribute. For philosophical reasons, I'd suggest retur...