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NoSql vs Relational database
... Semi-structured data is one such class. It contains XML, Emails, JSON, etc. See the wikipedia page on it. The general rule is that the structure is there, but is loosely defined and dynamically extensible (the latter tend to class with the relational model - and while it is not impossible to mo...
Responsive image map
....if we place another image then its not working for second and third image etc...just check it..
– User2413
Nov 3 '14 at 9:41
1
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Error - Unable to access the IIS metabase
...ons (config folder permissions, not use IIS, run VS as admin, restart IIS, etc.), but this was the only solution that worked for me. Thanks for sharing!
– Chris Knight
Nov 25 '14 at 19:14
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Locking a file in Python
.../ DOS systems.
try:
# Posix based file locking (Linux, Ubuntu, MacOS, etc.)
import fcntl, os
def lock_file(f):
fcntl.lockf(f, fcntl.LOCK_EX)
def unlock_file(f):
fcntl.lockf(f, fcntl.LOCK_UN)
except ModuleNotFoundError:
# Windows file locking
import msvcrt, os...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...odium. Using such a library you do not have to care about encryption modes etc. but you have to be even more careful about the usage details than with a higher level abstraction, like never using a nonce twice.
If for some reason you cannot use a high level crypto library, for example because you ne...
Git SSH error: “Connect to host: Bad file number”
...
Maybe your firewall or a blocker application (PeerBlock etc.) is blocking your port
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Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.
...rk as well (Dependency order, exlusions, removing replace -all with -core, etc...): I had to change hamcrest back to version 1.1 and now everything works again.
– Felix Hagspiel
Jan 11 '19 at 10:07
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Regex to check whether a string contains only numbers [duplicate]
... True. It also doesn't handle real numbers, complex numbers, quaternions, etc. The question related to counting numbers and so does my answer.
– Mike Samuel
May 27 '15 at 16:59
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What's the difference between StaticResource and DynamicResource in WPF?
...in WPF like "brushes are always static" and "templates are always dynamic" etc.?
The best practice is to use Static Resources unless there is a specific reason like you want to change resource in the code behind dynamically. Another example of instance in which you would want t to use dynamic resor...
How do I programmatically determine operating system in Java?
...ix() // and so on
}
That way, every time you ask for the Os, you do not fetch the property more than once in the lifetime of your application.
February 2016: 7+ years later:
There is a bug with Windows 10 (which did not exist at the time of the original answer).
See "Java's “os.name” for W...