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What exactly is a reentrant function?
... (because of performance issues), and thus, if a user want to share a std::string between two threads, the user must protect its access with concurrency primitives;
7.5. Make sure your thread-safe code is recursive-safe
This means using recursive mutexes if you believe the same resource can be use...
Mockito: Inject real objects into private @Autowired fields
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+1: Worked for me... except for String objects. Mockito complains: Mockito cannot mock/spy following: - final classes - anonymous classes - primitive types
– Adrian Pronk
Aug 27 '14 at 0:32
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How to show the text on a ImageButton?
...p_content"
android:background="@drawable/button_bg"
android:text="@string/login_string" />
I just had this issue and is working perfectly.
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What does [nyae] mean in Zsh?
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Wish there was an extra key option that made nocorrect easier, like [nyaei] - i = ignore forever!
– manafire
Sep 21 '13 at 20:51
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How to load a tsv file into a Pandas DataFrame?
...nd. Instead, i used read_table(), which worked much faster and without the extra param.
– Yurik
Aug 15 '14 at 9:56
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
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If the script is the same across all users, you can use a lockfile approach. If you acquire the lock, proceed else show a message and exit.
As an example:
[Terminal #1] $ lockfile -r 0 /tmp/the.lock
[Terminal #1] $
[Terminal #2] $ lockfile -r 0 /tmp/the....
jQuery Ajax File Upload
...ed. E.g. through FormData object, but unfortunately it is not supported by all/old browsers.
FormData support starts from following desktop browsers versions.
IE 10+
Firefox 4.0+
Chrome 7+
Safari 5+
Opera 12+
For more detail, see MDN link.
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Specifying rails version to use when creating a new application
I have two versions of rails (2.1.0 and 2.2.2) installed in my computer.
7 Answers
7
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Problem getting the AssemblyVersion into a web page using Razor /MVC3
...peof(YourApplicationNamespace.MvcApplication).Assembly.GetName().Version.ToString(3) returns 3 of the 4 parts of the assembly version if anyone is curious. You can vary between 0 and 4.
– Mafii
Apr 14 '16 at 8:41
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
...hing, and this something can be anything:
int k = a > b ? 7 : 8;
String s = (foobar.isEmpty ()) ? "empty" : foobar.toString ();
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