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Consistency of hashCode() on a Java string
...arisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
EDIT
Since the javadoc for String.hashCode() specifies how a String's hash code is computed, any violation of this would violate the publ...
How to set DialogFragment's width and height?
...
If you convert directly from resources values:
int width = getResources().getDimensionPixelSize(R.dimen.popup_width);
int height = getResources().getDimensionPixelSize(R.dimen.popup_height);
getDialog().getWindow().setLayout(width, height);...
C# binary literals
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@MikeT From ca1008: "If an enumeration that has the FlagsAttribute applied defines a zero-valued member, its name should be 'None' to indicate that no values have been set in the enumeration." So it's perfectly valid to add it to se...
How can I debug git/git-shell related problems?
...19)
The new documentation now includes config settings which are only read from the system and global config files (meaning repository local and worktree config files and -c command line arguments are not respected.)
Example:
$ git config --global trace2.normalTarget ~/log.normal
$ git version
git v...
Alternative to iFrames with HTML5
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I need to load content from google. but google cant be iframed, what is the alternative.
– Mike
Apr 8 '13 at 9:53
17
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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...nly bitwise const and the 'mutable' keyword can be used to exclude members from this checking. It is not possible to achieve 'logical' const in C++ other than via abstractions (eg. SmartPtrs).
– Richard Corden
Sep 22 '08 at 8:13
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Difference between socket and websocket?
...) similar things, yes, they are really different. WebSockets typically run from browsers connecting to Application Server over a protocol similar to HTTP that runs over TCP/IP. So they are primarily for Web Applications that require a permanent connection to its server. On the other hand, plain sock...
NodeJS - What does “socket hang up” actually mean?
...er/proxy
When you, as a server, perhaps a proxy server, receive a request from a client, then start acting upon it (or relay the request to the upstream server), and before you have prepared the response, the client decides to cancel/abort the request.
This stack trace shows what happens when a cl...
Is mongodb running?
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from mongo 2.6 the service is mongod earlier its mongodb, confusing yes
– tsukimi
Feb 20 '18 at 2:05
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How can I send an inner to the bottom of its parent ?
...t out of place, this one isolates the object you want to put at the bottom from the rest. Great solution!
– Alejandro Aristizábal
Apr 7 at 21:19
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