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How to free memory in Java?
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96
Java uses managed memory, so the only way you can allocate memory is by using the new operator,...
How do I sort a dictionary by value?
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OrderedDict added to collections in 2.7. Sorting example shown at: docs.python.org/library/…
– monkut
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round() for float in C++
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96
Boost offers a simple set of rounding functions.
#include <boost/math/special_functions/rou...
Differences between contentType and dataType in jQuery ajax function
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84
In English:
ContentType: When sending data to the server, use this content type. Default is...
Algorithm to generate all possible permutations of a list?
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96
Basically, for each item from left to right, all the permutations of the remaining items are ge...
Add a tooltip to a div
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84
You don't need JavaScript for this at all; just set the title attribute:
<div title="Hello,...
How can I use optional parameters in a T-SQL stored procedure?
...LL IDENTITY(1, 1) CONSTRAINT PK_Person PRIMARY KEY,
FirstName NVARCHAR(64) NOT NULL,
LastName NVARCHAR(64) NOT NULL,
Title NVARCHAR(64) NULL
)
GO
INSERT INTO Person (FirstName, LastName, Title)
VALUES ('Dick', 'Ormsby', 'Mr'), ('Serena', 'Kroeger', 'Ms'),
('Marina', 'Losoya', 'Mrs'...
How do I run a terminal inside of Vim?
... Greg HewgillGreg Hewgill
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Obtain Bundle Identifier programmatically
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DarkDustDarkDust
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I need to securely store a username and password in Python, what are my options?
...om pbkdf2 import PBKDF2
from Crypto.Cipher import AES
import os
import base64
import pickle
### Settings ###
saltSeed = 'mkhgts465wef4fwtdd' # MAKE THIS YOUR OWN RANDOM STRING
PASSPHRASE_FILE = './secret.p'
SECRETSDB_FILE = './secrets'
PASSPHRASE_SIZE = 64 # 512-bit passphrase
KEY_SIZE = 32 # 25...