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Get Root Directory Path of a PHP project
...oes depends where you use __DIR__ . It is relative to the file itself, so if in an include, inside a sub directory, it'll not return just your root directory.
– Iris
Jun 5 '15 at 14:00
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Best way to obfuscate an e-mail address on a website?
...pointing out that the suggestion here was to use HTML entities, which are different than URL encoding. According to that study, using entities for the @ and periods was the second most effective method (the most effective were three methods tied for first that all resulted in 0 spam messages). It wo...
Best Practice: Access form elements by HTML id or name attribute?
...Form is the name of your validation function... but you can name it myFunc if you really, really want to). The important point is that validateForm() should return false whenever the form is not valid, as well as indicating the problem field(s) to the user. It should return true when the form data...
Storyboard warning: prototype table cells must have reuse identifiers
... this warning from storyboard - prototype table cells must have reuse identifiers.
11 Answers
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How to execute multi-line statements within Python's own debugger (PDB)
... @MariusGedminas the most frustrating thing with PDB! Would be nice if their commands had to be prefixed...
– Ian Clark
Apr 22 '15 at 7:31
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How to get name of exception that was caught in Python?
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Here are a few different ways to get the name of the class of the exception:
type(exception).__name__
exception.__class__.__name__
exception.__class__.__qualname__
e.g.,
try:
foo = bar
except Exception as exception:
assert type(...
returning in the middle of a using block
... general this is not a problem.
The only case it will cause you issues is if you return in the middle of a using statement and additionally return the in using variable. But then again, this would also cause you issues even if you didn't return and simply kept a reference to a variable.
using (...
.NET Process.Start default directory?
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Can the WorkingDirectory be a relative path, and if so, what is it relative to, the current file or the directory of the current executable? I'm having trouble getting my program to find the executable I'm trying to start. I've set the working directory to the directory of ...
Simplest way to do a recursive self-join?
...e parent node is defined by the topmost (anchor) query in the WITH clause. If you need specifics, please create a fiddle on sqlfiddle.com and post the link here.
– Quassnoi
Nov 25 '14 at 22:31
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Specifying an Index (Non-Unique Key) Using JPA
...mn(name = "name", nullable = false)
private String name;
}
Update: If you ever need to create and index with two or more columns you may use commas. For example:
@Entity
@Table(name = "company__activity",
indexes = {@Index(name = "i_company_activity", columnList = "activity_id,co...