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Select last row in MySQL
...sus select max(id). The primary key is how data is ordered in the database files (for InnoDB at least), and the RDBMS knows where that data ends, and it can optimize order by id + limit 1 to be the same as reach the max(id)
Now the road less traveled is when you don't have an autoincremented primar...
What does the -ObjC linker flag do?
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This flag causes the linker to load every object file in the library that defines an Objective-C class or category. While this option will typically result in a larger executable (due to additional object code loaded into the application), it will allow the successful creat...
Setting element of array from Twig
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@MattCavanagh because view files (such as Twig) aren't supposed to contain business logic, this should ultimately be handled in the model. The view is really supposed to simply render what's there. The issue though in my case, and why I also agree with...
Eclipse: How do i refresh an entire workspace? F5 doesn't do it
I have a workspace with a bunch of java projects. If I go to File->Refresh , it doesn't really refresh anything (perhaps the currently selected project). How do I get eclipse to refresh all of the projects?
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use of deleted function std::unique_ptr 编译错误剖析，你可能少了一个st...
...ete<MyThread>; std::unique_ptr<_Tp, _Dp> = std::unique_ptr<MyThread>]'
In file included from /usr/include/c++/4.7/memory:86:0,
from /home/patrickz/git/etsmtl-log710-lab02/include/MyThreadPool.h:6,
from ../src/MyThreadPool.cpp:2:
/usr/include/c++/4.7/bits/unique_...
How to properly match varargs in Mockito
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I filed an issue against Hamcrest to add something like this. See github.com/mockito/mockito/issues/356
– Mark
Feb 15 '16 at 9:58
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Weird PHP error: 'Can't use function return value in write context'
...grade, you could throw something like this into your main function include file: function mTEE($val){ return empty($val); }
– TecBrat
Mar 14 '14 at 15:18
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Removing an activity from the history stack
...true" in the relevant <activity> entries in your AndroidManifest.xml file. For example:
<activity
android:name=".AnyActivity"
android:noHistory="true" />
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Network tools that simulate slow network connection [closed]
... I tried it, but I couldn't figure it out - is there a help file anywhere?
– UpTheCreek
Jun 8 '13 at 14:39
1
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How to remove the default link color of the html hyperlink 'a' tag?
...y the browser, you can keep the following code in the top of your main.css file. If you need different color and decoration styling you can easily override the defaults using the below code snippet.
a, a:hover, a:focus, a:active {
text-decoration: none;
color: inherit;
}
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