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What's better at freeing memory with PHP: unset() or $var = null
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 25 '09 at 6:50
VonCVonC
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git difftool, open all diff files immediately, not in serial
...sed on that email thread which performs a directory diff between arbitrary commits.
Starting with git v1.7.10, the git-diffall script is included in the contrib of the standard git installation.
For versions before v1.7.10, you can install from the git-diffall project on GitHub.
Here is the pro...
Adding local .aar files to Gradle build using “flatDirs” is not working
...app') add the following (in the dependencies section):
dependencies {
compile project(':Name-Of-Your-Project')
}
Note Name-Of-Your-Project should match the name of the folder that was added after you imported the AAR file (at the same level as app/.idea under the top most level folder). Or to...
What are valid values for the id attribute in HTML?
... edited Dec 11 '19 at 18:26
Community♦
111 silver badge
answered Sep 17 '08 at 1:42
dgviddgvid
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How do I replace a character at a particular index in JavaScript?
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How to make connection to Postgres via Node.js
...se.
The interface in node.js that I used can be found here https://github.com/brianc/node-postgres
var pg = require('pg');
var conString = "postgres://YourUserName:YourPassword@localhost:5432/YourDatabase";
var client = new pg.Client(conString);
client.connect();
//queries are queued and execute...
How do I remove the Devise route to sign up?
...uding routes by name is just going to make the routes generation code more complicated (than it already is) because we won't be able to use Rails helpers (like resource, resources and friends)". github.com/plataformatec/devise/issues/…
– Nathan Long
Aug 5 '11...
How to prevent SIGPIPEs (or handle them properly)
...ram that accepts connections on a TCP or local UNIX socket, reads a simple command and, depending on the command, sends a reply. The problem is that the client may have no interest in the answer sometimes and exits early, so writing to that socket will cause a SIGPIPE and make my server crash. What'...
Best way to serialize an NSData into a hexadeximal string
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Right, per developer.apple.com/library/ios/documentation/cocoa/conceptual/… the format should be "%02lx" with that cast, or cast to (unsigned int), or drop the cast and use @"%02hhx" :)
– qix
Sep 5 '13 at 7:17
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How can I copy the output of a command directly into my clipboard?
How can I pipe the output of a command into my clipboard and paste it back when using a terminal? For instance:
17 Answers
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