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How to make zsh run as a login shell on Mac OS X (in iTerm)?
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I'm using this to change my shell rather than edit the /etc/shells since this should prevent an issue with my shell becoming unusable after an update.
– sal
Apr 12 '17 at 1:33
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JavaScript for…in vs for
...u use for in to loop over property names in an object, the results are not ordered. Worse: You might get unexpected results; it includes members inherited from the prototype chain and the name of methods.
Everything but the properties can be filtered out with .hasOwnProperty. This code sample does ...
What's the difference between SoftReference and WeakReference in Java?
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In Java; order from strongest to weakest, there are: Strong, Soft, Weak and Phantom
A Strong reference is a normal reference that protects the referred object from collection by GC. i.e. Never garbage collects.
A Soft reference i...
Python function global variables?
...ariable to 55. Otherwise it would just assign 55 to a local variable.
The order of function definition listings doesn't matter (assuming they don't refer to each other in some way), the order they are called does.
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Android: How can I get the current foreground activity (from a service)?
... the service call an event method on that callback/listener object
Send an ordered broadcast Intent to the activity, with a low-priority BroadcastReceiver as backup (to raise a Notification if the activity is not on-screen) -- here is a blog post with more on this pattern
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Is a `=default` move constructor equivalent to a member-wise move constructor?
...a members are ignored.
See also the example in 12.6.2. —end note ] The order of
initialization is the same as the order of initialization of bases and
members in a user-defined constructor (see 12.6.2). Let x be either
the parameter of the constructor or, for the move constructor, an
xva...
How to disable HTML links
...al" function (for example using knockoutjs) In that case the event handler ordering can cause some troubles. Hence I implemented disabled links by binding a return false handler to the link's touchstart, mousedown and keydown events. It has some drawbacks (it will prevent touch scrolling started on ...
What is a memory fence?
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For performance gains modern CPUs often execute instructions out of order to make maximum use of the available silicon (including memory read/writes). Because the hardware enforces instructions integrity you never notice this in a single thread of execution. However for multiple threads or en...
UTF-8: General? Bin? Unicode?
...e_ci treats (I think) all Emoji as equal. utf8mb4_unicode_520_ci gives an ordering to Emoji.
– Rick James
Jul 19 '19 at 16:18
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The provider is not compatible with the version of Oracle client
...ave a look at How to uninstall / completely remove Oracle 11g (client)? it order to get a really clean machine.
In case you have to work with 32bit and 64bit applications at the same time, follow this instruction to install both versions on one machine:
Assumptions: Oracle Home is called OraClient...