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Python Unicode Encode Error
I'm reading and parsing an Amazon XML file and while the XML file shows a ' , when I try to print it I get the following error:
...
Managing CSS Explosion
...et Formatting
On all 4 my answer has included the advice to download and read Natalie Downe's PDF CSS Systems. (The PDF includes tons of notes not in the slides, so read the PDF!). Take note of her suggestions for organization.
EDIT (2014/02/05) four years later, I'd say:
Use a CSS pre-processo...
What's the difference between commit() and apply() in SharedPreferences
...
What happens if I write something with apply() and try to read it immediately after? Is the read guaranteed to give me the newest value? The docs say if another commit() happens after you fire apply(), that commit() will block until the apply() is persisted to disk, which makes it c...
How to unmount a busy device
...got some samba drives that are being accessed by multiple users daily. I already have code to recognize shared drives (from a SQL table) and mount them in a special directory where all users can access them.
...
Error: No default engine was specified and no extension was provided
...ire('ejs').renderFile);
app.set('view engine', 'html');
EDIT
As you can read from view.js Express View Module
module.exports = View;
/**
* Initialize a new `View` with the given `name`.
*
* Options:
*
* - `defaultEngine` the default template engine name
* - `engines` template engine ...
Random row from Linq to Sql
...t" with "new" with a probability of 1/n where n is the count.
So when you read the first value, you always make that the "current" value. When you read the second value, you might make that the current value (probability 1/2). When you read the third value, you might make that the current value (pr...
Code Golf: Lasers
...ng the way -- fortunately "6" is not a valid input char.
$_ = <>;
Read the board into $_.
$s="#";
$s is the symbol of whatever the beam is sitting on top of now. Since the laser emitter is to be treated like a wall, set this to be a wall to begin with.
if (tr/v<^/>v</) {
my $...
Rearrange columns using cut
...y commas. Selected input is written
in the same order that it is read, and is written exactly once.
It reaches field 1 first, so that is printed, followed by field 2.
Use awk instead:
awk '{ print $2 " " $1}' file.txt
...
Is it alright to use target=“_blank” in HTML5?
I recall reading somewhere that in HTML5 it was no longer okay to use target="_blank" in HTML5, but I can't find it now.
...
Checking for NULL pointer in C/C++ [closed]
..." or "if (ptr != nullptr)" as it is more concise so it makes the code more readable. But I just found out that comparison raises (resp.) warning/error for comparison with NULL/nullptr on recent compilers. So if you want to check a pointer, better to do "if (ptr != NULL)" instead of "if (ptr)". If yo...