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Persistence unit as RESOURCE_LOCAL or JTA?
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101
JPA implementations have the choice of managing transactions themselves (RESOURCE_LOCAL), or h...
Colorize console output in Intellij products
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157
It has been a while, but in case you are still interested, there is a new plugin for console c...
How to check an Android device is HDPI screen or MDPI screen?
...rces().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1.0 if it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
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How do I include a path to libraries in g++
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168
To specify a directory to search for (binary) libraries, you just use -L:
-L/data[...]/lib
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How to set the holo dark theme in a Android app?
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219
change parent="android:Theme.Holo.Dark"
to parent="android:Theme.Holo"
The holo dark theme is ...
How do I view events fired on an element in Chrome DevTools?
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Hit F12 to open Dev Tools
Click the Sources tab
On right-hand side, scroll down to "Event Listener Breakpoints", and expand tree
Click on the events you want to listen for.
Interact with the target element, if they fire you will...
How can I generate an ObjectId with mongoose?
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edited Aug 1 '18 at 15:45
answered Jul 27 '13 at 16:02
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Reset other branch to current without a checkout
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edited Oct 19 '09 at 21:42
answered Oct 19 '09 at 21:25
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How to trim leading and trailing white spaces of a string?
... := strings.TrimSpace(s)
fmt.Printf("%d %q\n", len(t), t)
}
Output:
16 "\t Hello, World\n "
12 "Hello, World"
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What is an MvcHtmlString and when should I use it?
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answered Feb 19 '10 at 2:16
LeviLevi
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