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super() in Java
...havda, sure a child can be a parent, just like a student can be a teacher, etc. But I think you understand the difference compared to Animal -> Dog for instance. A Dog is necessarily an Animal. Parent/child is typically a has a relationship ("A parent has a child") while an Animal/dog is an "is a...
How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?
...bled by default.
Specific versions from the JIRA issue:
Java 9 (10, 11, etc..): Any official release!
Java 8u161 or later (Available now)
Java 7u171 or later (Only available through 'My Oracle Support')
Java 6u181 or later (Only available through 'My Oracle Support')
Note that if for some odd r...
uint8_t vs unsigned char
... are two places where we want to use uint8_t to mean 8 bits (and uint16_t, etc) and where we can have fields smaller than 8 bits. Both places are where space matters and we often need to look at a raw dump of the data when debugging and need to be able to quickly determine what it represents.
The f...
Internet Explorer 11 detection
...e on IE11
// false on Edge and other IEs/browsers.
Original Answer
In order to check Ie11 , you can use this : ( tested)
(or run this)
!(window.ActiveXObject) && "ActiveXObject" in window
I have all VMS of IE :
Notice : this wont work for IE11 :
as you can see here , it...
What is the difference between compile code and executable code?
...g automated tests, creating a tar / zip / ditributions, pushing to an ftp, etc...
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How to Empty Caches and Clean All Targets Xcode 4 and later
...wing command in the Terminal to delete in a more targeted way:
rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache"
EDIT: For certain Swift-related problems I have found it useful to delete ~/Library/Caches/com.apple.dt.Xcode. You lose a lot when you do this, like your spare copie...
Why are C character literals ints instead of chars?
...on the endianness of the CPU one or other would need shifting into the low order byte.
Some CPUs may require a memory-aligned read, which means that the lowest address involved must be a multiple of the data size: you might be able to read from addresses 24 and 25, but not 27 and 28.
So, a compile...
Is it bad practice to use Reflection in Unit testing? [duplicate]
...; whether we should afford questioning the design of the class under test; etc.
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Using Position Relative/Absolute within a TD?
...his trick also suitable, but in this case align properties (middle, bottom etc.) won't be working.
<td style="display: block; position: relative;">
</td>
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Twitter API returns error 215, Bad Authentication Data
...
A very concise code without any other php file include of oauth etc.
Please note to obtain following keys you need to sign up with https://dev.twitter.com and create application.
<?php
$token = 'YOUR_TOKEN';
$token_secret = 'YOUR_TOKEN_SECRET';
$consumer_key = 'CONSUMER_KEY';
$consume...