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Ruby on Rails: Delete multiple hash keys
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While using Hash#except handles your problem, be aware that it introduces potential security issues. A good rule of thumb for handling any data from visitors is to use a whitelist approach. In this case, using Hash#slice instead.
params.slice!(:para...
Way to get all alphabetic chars in an array in PHP?
...t all alphabetic chars (A-Z) in an array in PHP so I can loop through them and display them?
14 Answers
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Random hash in Python
What is the easiest way to generate a random hash (MD5) in Python?
9 Answers
9
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CSS text-decoration underline color [duplicate]
... going the full width of the element. True underlines follow only the text and if you want toc achieve this you must use the extra span approach.
– davidelrizzo
Oct 19 '14 at 11:08
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How to create “No Activate” form in Firemonkey
...ild of NSPanel. I have written a helper class which works for both Windows and Mac platforms (Works on XE4):
unit NoActivateForm;
interface
uses Fmx.Forms, Fmx.Types
{$IFDEF POSIX}
, Macapi.AppKit
{$ENDIF}
;
type TNoActivateForm = class
private
form: TForm;
{$IFDEF POSIX}
panel: ...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
On the EJS github page, there is one and only one simple example:
https://github.com/visionmedia/ejs
13 Answers
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Content-Disposition:What are the differences between “inline” and “attachment”?
...download the file for both of them.
This behavior depends on the browser and the file you are trying to serve. With inline, the browser will try to open the file within the browser.
For example, if you have a PDF file and Firefox/Adobe Reader, an inline disposition will open the PDF within Firef...
Setting a width and height on an A tag
Is it possible to set the width and height in pixels on an anchor tag? I'd like to have the anchor tag to have a background image while retaining the text inside the anchor.
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Differences between Isotope and Masonry jQuery plugins [closed]
I recently discovered the Masonry and Isotope JQuery plugins. They seem to be functionally almost identical and both appear to have the same author. The only obvious difference I can see is the license.
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How to check postgres user and password? [closed]
A friend of mine done this config on my mac. But I don't know the username and password he had chosen.
2 Answers
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