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Redis: Show database size/size for keys
My redis instance seems to being growing very large and I'd like to find out which of the multiple databases I have in there consumes how much memory. Redis' INFO command just shows me the total size and the number of keys per database which doesn't give me much insight... So any tools/ideas that ...
Read properties file outside JAR file
I have a JAR file where all my code is archived for running. I have to access a properties file which need to be changed/edited before each run. I want to keep the properties file in the same directory where the JAR file is. Is there anyway to tell Java to pick up the properties file from that direc...
Get real path from URI, Android KitKat new storage access framework [duplicate]
Before the new gallery access in Android 4.4 (KitKat) I got my real path on the SD card with this method:
9 Answers
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How to disable back swipe gesture in UINavigationController on iOS 7
...rom the left edge of the screen to go back on the navigation stack. But in my app, this behavior conflicts with my custom left menu. So, is it possible to disable this new gesture in UINavigationController?
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What's the shortest code to cause a stack overflow? [closed]
... Hmm … but is this really a stack overflow or just an infinite loop? My JS interpreter did not overflow, it just went on vacation, so to speak.
– Konrad Rudolph
Sep 16 '08 at 7:53
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AssertContains on strings in jUnit
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sorry, I think my above comment does not suit to the context of this answer. I was on a different use case where I need to check for a substring within an exception message.
– Raj
Dec 5 '18 at 1:24
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Set environment variables on Mac OS X Lion
...file will only affect your bash shells.
Generally I only set variables in my .bash_profile file and don't change the .plist file (or launchd file on Mavericks). Most OS X windowed applications don't need any custom environment. Only when an application actually needs a specific environment variable...
Performance difference between IIf() and If
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@jor The last paragraph of my answer is about the side-effects. The performance isn’t really relevant when one of the options is obsolete. For what it’s worth, the native operator If is more efficient than the IIf function by far.
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Have bash script answer interactive prompts [duplicate]
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In my situation I needed to answer some questions without Y or N but with text or blank. I found the best way to do this in my situation was to create a shellscript file. In my case I called it autocomplete.sh
I was needing t...
Forward host port to docker container
...t IP to send requests to? I can hardcode the value(172.17.42.1 here and on my test rig, but is that always true?), but that seems to go against the docker principles of working with any host!
– JP.
Dec 9 '13 at 22:46
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