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Is there an equivalent for var_dump (PHP) in Javascript?
...';
}
};
// Makes it easier, later on, to switch behaviors based on existance or
// absence of a var_name parameter. By converting 'undefined' to 'empty
// string', the length greater than zero test can be applied in all cases.
var_name = typeof var_name === 'undefined'...
How to override Backbone.sync?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Check whether or not the current thread is the main thread
...be executed on the main thread, you can:
- (void)someMethod
{
dispatch_block_t block = ^{
// Code for the method goes here
};
if ([NSThread isMainThread])
{
block();
}
else
{
dispatch_async(dispatch_get_main_queue(), block);
}
}
...
Manipulating an Access database from Java without ODBC
...Connection conn=DriverManager.getConnection(
"jdbc:ucanaccess://C:/__tmp/test/zzz.accdb");
Statement s = conn.createStatement();
ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]");
while (rs.next()) {
System.out.println(rs.getString(1));
}
Disclosure
At the time of ...
Copy multiple files in Python
.... If dst specifies a directory, the file will be copied into dst using the base filename from src."
– user6655984
Apr 11 '18 at 19:43
...
How to fix SSL certificate error when running Npm on Windows?
...
If you can only provide the text base file (like for Jenkins builds), this certificate can be converted into pem: openssl x509 -inform DER -outform PEM -in DigiCertHighAssuranceEVRootCA.crt -out DigiCertHighAssuranceEVRootCA.pem
– Audri...
How can I change the default Django date template format?
...
date template tag
settings.DATE_FORMAT
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Java 8 forEach with index [duplicate]
...Java and its terrible syntax for simple things.
– AFP_555
Nov 4 '17 at 6:38
1
When will java offe...
Why have header files and .cpp files? [closed]
...e the main reason for existence of HPP files is explained above.
#ifndef B_HPP_
#define B_HPP_
// The declarations in the B.hpp file
#endif // B_HPP_
or even simpler
#pragma once
// The declarations in the B.hpp file
...
What are the options for storing hierarchical data in a relational database? [closed]
...
If your database supports arrays, you can also implement a lineage column or materialized path as an array of parent ids.
Specifically with Postgres you can then use the set operators to query the hierarchy, and get excellent performanc...