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PHP array_filter with arguments
...$arr = array(7, 8, 9, 10, 11, 12, 13);
$matches = array_filter($arr, array(new LowerThanFilter(12), 'isLower'));
print_r($matches);
As a sidenote, you can now replace LowerThanFilter with a more generic NumericComparisonFilter with methods like isLower, isGreater, isEqual etc. Just a thought —...
Using “like” wildcard in prepared statement
... sounds like someone won't run into this assumption, it's actually very valid especially when working with Oracle. Thanks for pointing out!
– asgs
Jun 14 '15 at 20:27
add a co...
find() with nil when there are no records
...d in rails 4, see this answer stackoverflow.com/a/26885027/1438478 for the new way to find an item by a specific attribute.
– Fralcon
Mar 26 '15 at 20:58
...
Validate uniqueness of multiple columns
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
How to request Google to re-crawl my website? [closed]
...
Google Webmaster has a new options to "Fetch as Google" to reindex site.
– Mike Flynn
Nov 17 '12 at 16:57
...
How do I manage MongoDB connections in a Node.js web application?
... db object. It's not a singleton connection pool each .connect
creates a new connection pool.
So, to answer your question directly, reuse the db object that results from MongoClient.connect(). This gives you pooling, and will provide a noticeable speed increase as compared with opening/closing c...
GitHub: How to make a fork of public repository private?
...ve):
First, duplicate the repo as others said (details here):
Create a new repo (let's call it private-repo) via the Github UI. Then:
git clone --bare https://github.com/exampleuser/public-repo.git
cd public-repo.git
git push --mirror https://github.com/yourname/private-repo.git
cd ..
rm -rf pu...
Received fatal alert: handshake_failure through SSLHandshakeException
... if (args.length ==3){
sslsocket.setEnabledCipherSuites(new String[]{
"SSL_DH_anon_EXPORT_WITH_RC4_40_MD5",
"SSL_DH_anon_WITH_RC4_128_MD5",
"SSL_RSA_EXPORT_WITH_RC4_40_MD5",
"SSL_RSA_WITH_RC4_128_MD5",...
Get a list of resources from classpath directory
...Files(String path) throws IOException {
List<String> filenames = new ArrayList<>();
try (
InputStream in = getResourceAsStream(path);
BufferedReader br = new BufferedReader(new InputStreamReader(in)))
String resource;
while ((resource = b...
At runtime, find all classes in a Java application that extend a base class
...
I use org.reflections:
Reflections reflections = new Reflections("com.mycompany");
Set<Class<? extends MyInterface>> classes = reflections.getSubTypesOf(MyInterface.class);
Another example:
public static void main(String[] args) throws IllegalAccessExcept...