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PDOException SQLSTATE[HY000] [2002] No such file or directory
... name localhost. dev.mysql.com/doc/refman/5.7/en/can-not-connect-to-server.html
– x-yuri
Aug 17 '16 at 17:22
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
... +1. I'm trying to build 32-bit taglib(developer.kde.org/~wheeler/taglib.html) on a 64-bit snow leopard. This works for me.
– edwardw
Jul 16 '11 at 17:05
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Django self-referential foreign key
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https://books.agiliq.com/projects/django-orm-cookbook/en/latest/self_fk.html
class Employee(models.Model):
manager = models.ForeignKey('self', on_delete=models.CASCADE)
OR
class Employee(models.Model):
manager = models.ForeignKey("app.Employee", on_delete=models.CASCADE)
https://sta...
What does ||= (or-equals) mean in Ruby?
...ttp://www.rubyinside.com/what-rubys-double-pipe-or-equals-really-does-5488.html
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How to add test coverage to a private constructor?
...s to cover correctly. site.trajano.net/batik-maven-plugin/cobertura/index.html
– Archimedes Trajano
Apr 4 '14 at 13:21
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How can I convert an image into Base64 string using JavaScript?
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You can use the HTML5 <canvas> for it:
Create a canvas, load your image into it and then use toDataURL() to get the Base64 representation (actually, it's a data: URL, but it contains the Base64-encoded image).
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How do you manage databases in development, test, and production?
...A short version is readable also at http://martinfowler.com/articles/evodb.html
In one PHP+MySQL project I've had the database revision number stored in the database, and when the program connects to the database, it will first check the revision. If the program requires a different revision, it wi...
jQuery/Javascript function to clear all the fields of a form [duplicate]
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@Onimusha Almost flawless. Remember to add HTML5 input types to the first set of cases: case 'color': case 'date': case 'datetime': case 'datetime-local': case 'email': case 'month': case 'number': case 'range': case 'search': case 'tel': case 'time': case 'url': case...
How to activate JMX on my JVM for access with jconsole?
...here:
http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html
Start your program with following parameters:
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=9010
-Dcom.sun.management.jmxremote.rmi.port=9010
-Dcom.sun.management.jmxremote.local.only=false
-Dcom...
How to “git clone” including submodules?
...-submodule(1) man page (kernel.org/pub/software/scm/git/docs/git-submodule.html). You'll find out that git submodule update supports a nice parameter called --recursive.
– joschi
Sep 26 '10 at 7:30
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