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How to prevent favicon.ico requests?
...sers. I tested Safari, Chrome and Firefox:
<link rel="icon" href="data:;base64,=">
I left out the "shortcut" name from the "rel" attribute value since that's only for older IE and versions of IE < 8 doesn't like dataURIs either. Not tested on IE8.
UPDATE 2:
If you need your document to val...
How are software license keys generated?
...very large cryptographically-secure random number.
Store it in our database and print it on the card.
Then, when someone enters a playtime-card number, check if it's in the database, and if it is, associate that number with the current user so it can never be used again.
For online servic...
Ignoring accented letters in string comparison
...Standard defines combining characters as characters that are combined with base characters to produce a new character. Nonspacing combining characters do not occupy a spacing position by themselves when rendered."
– Avlin
Apr 24 '14 at 9:15
...
Default value to a parameter while passing by reference in C++
...ts to virtual functions in derived class, which overloading avoids:
class Base {
public:
virtual void f1 (int i = 0); // default '0'
virtual void f2 (int);
inline void f2 () {
f2(0); // equivalent to default of '0'
}
};
class Derived : public Base{
public:
virt...
List files ONLY in the current directory
...
This is what I needed in the end [os.path.join(path_base,f) for f in os.listdir(path_base) if os.path.isfile(os.path.join(path_base,f))]
– citynorman
Jan 5 '18 at 18:55
...
Mail multipart/alternative vs multipart/mixed
...ath to the file to be attached.
Returns:
An object containing a base64url encoded email object.
"""
message = MIMEMultipart('mixed')
message['to'] = to
message['from'] = sender
message['subject'] = subject
message_alternative = MIMEMultipart('alternative')
mes...
What is a clearfix?
... Disagree that display: inline-block is better than floats for block-based layout. Inline-blocks are, as their name implies, laid inline - most layouts are block-based and having these blocks be laid out in an inline formatting context just doesn't make sense. You also have to deal with variou...
Most efficient way to store thousand telephone numbers
...wer would prefer the answer "a trie" instead of "a complex custom made database". If you want to show of your 133t hacking skills, you can add - "it would be possible to make a specific tree algorithm for this special case, if neccesary."
– KarlP
Oct 21 '11 at ...
looping through an NSMutableDictionary
...
For simple loop, fast enumeration is a bit faster than block-based loop
It's easier to do concurrent or reverse enumeration with block-based enumeration than with fast enumeration
When looping with NSDictionary you can get key and value in one hit with a block-based enumerator, wherea...
Setting Android Theme background color
...
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="android:Theme.Holo.NoActionBar">
<item name="android:windowBackground">@android:color/black</item>
</style>
</resources...