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What's the best way to store Phone number in Django models
...number import PhoneNumber
phone = PhoneNumber.from_string(phone_number=raw_phone, region='RU').as_e164
2. Phone by regexp
One note for your model: E.164 numbers have a max character length of 15.
To validate, you can employ some combination of formatting and then attempting to contact the nu...
Check to see if a string is serialized?
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IMPORTANT: Never ever unserialize raw user data since it can be used as an attack vector. OWASP:PHP_Object_Injection
– ArtBIT
Sep 1 '17 at 18:56
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Styles.Render in MVC4
...data structure.....for example a printable version, mobile, audio version, raw xml, etc.
By moving back now to this "old-fashioned", hard-coded path system using C# classes, rigid styles like Bootstrap, and merging the themes of sites with application code, we have gone backwards again to how websi...
Max length for client ip address [duplicate]
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For IPv4, you could get away with storing the 4 raw bytes of the IP address (each of the numbers between the periods in an IP address are 0-255, i.e., one byte). But then you would have to translate going in and out of the DB and that's messy.
IPv6 addresses are 128 bits...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...y for particularly weird conversions and bit manipulations, like turning a raw data stream into actual data, or storing data in the low bits of a pointer to aligned data.
C-style cast and function-style cast are casts using (type)object or type(object), respectively, and are functionally equivale...
How to add a custom button state
...(boolean isBaked) {mIsBaked = isBaked;}
Then override function "onCreateDrawableState":
@Override
protected int[] onCreateDrawableState(int extraSpace) {
final int[] drawableState = super.onCreateDrawableState(extraSpace + 2);
if (mIsFried) {
mergeDrawableStates(drawableState, STA...
How to fix Git error: object file is empty?
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Showing data values on stacked bar chart in ggplot2
...o show data values on stacked bar chart in ggplot2. Here is my attempted code
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IntelliJ IDEA jump from interface to implementing class in Java
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