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How to check for a valid Base64 encoded string
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does not check if string length is mod of 4 = 0
– calingasan
Nov 22 '18 at 5:14
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
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All modern browsers (tested with Chrome 4, Firefox 3.5, IE8, Opera 10 and Safari 4) will always request a favicon.ico unless you've specified a shortcut icon via <link>. So if you don't explicitly specify one, it's best to ...
@Html.HiddenFor does not work on Lists in ASP.NET MVC
I'm using a model that contains a List as a property. I'm populating this list with items i grab from SQL Server. I want the List to be hidden in the view and passed to the POST action. Later on i may want to add more items to this List with jQuery which makes an array unsuitable for expansion later...
What are some common uses for Python decorators? [closed]
...erently confusing, esp. to first-year noobs who come behind you and try to mod your code. Avoid this with simplicity: just have do_something() enclose its code in a block under 'with lock:' and everyone can clearly see your purpose. Decorators are vastly overused by people wanting to seem smart (...
Why does i = i + i give me 0?
...1
-231 + -231 = 0
...in int arithmetic, since it's essentially arithmetic mod 2^32.
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Open the file in universal-newline mode using the CSV Django module
I am trying to access a model.filefield in Django to parse a CSV file in Python using the csv module. It's working on Windows, but on Mac it gave me this:
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Emacs bulk indent for Python
...e programming Python using Emacs, then you should probably be using python-mode. With python-mode, after marking the block of code,
C-c > or C-c C-l shifts the region 4 spaces to the right
C-c < or C-c C-r shifts the region 4 spaces to the left
If you need to shift code by two levels of i...
Is it feasible to do (serious) web development in Lisp? [closed]
...s tbnl, by Dr. Edmund Weitz.
You can run it as a back-end to Apache using mod_proxy as a reverse proxy, or as a stand-alone server.
Various HTML generation solutions are available, from PHP-style templates to Lisp macro hacks to XSLT. Just take your pick.
HTML-TEMPLATE is one example.
Closure XML...
How can one check to see if a remote file exists using PHP?
...tion whenever an image or file doesnt exist. This happens when a site uses mod_rewrite or some sort of other "rules" how requests should be handled.
– Erik Čerpnjak
Aug 7 '15 at 8:59
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Odd behavior when Java converts int to byte?
...ical answers above. So, those still reading those Java books saying to use modulo, this is definitely wrong since the 4 steps I outlined above is definitely not a modulo operation.
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