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Can you have additional .gitignore per directory within a single repo?
...rther perhaps related: How do I tell git to always select my local version for conflicted merges on a specific file?
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How can I convert JSON to a HashMap using Gson?
I'm requesting data from a server which returns data in the JSON format. Casting a HashMap into JSON when making the request wasn't hard at all but the other way seems to be a little tricky. The JSON response looks like this:
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RedirectToAction between areas?
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Entity Framework: There is already an open DataReader associated with this Command
... single command with multiple selects) while next DataReader is executed before first one has completed the reading. The only way to avoid the exception is to allow multiple nested DataReaders = turn on MultipleActiveResultSets. Another scenario when this always happens is when you iterate through r...
Hiding the legend in Google Chart
I am using the Google charts API. Is there a way to hide the legend for a scatter plot?
5 Answers
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Negation in Python
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The negation operator in Python is not. Therefore just replace your ! with not.
For your example, do this:
if not os.path.exists("/usr/share/sounds/blues") :
proc = subprocess.Popen(["mkdir", "/usr/share/sounds/blues"])
proc.wait()
For your specific exampl...
wkhtmltopdf: cannot connect to X server
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it worked for me.. in some situations. I think installing missing 32bit libraries fixed it for me - thanks for that tip
– TimoSolo
Mar 14 '12 at 7:03
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Print All JVM Flags
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Do not miss also -XX:+JVMCIPrintProperties for Graal JIT options.
Before dive into sources you can skim over following extracts and find suitable option faster:
https://chriswhocodes.com/ (OracleJDK 6/7/8/9/10/11/12, OpenJDK 8/9/10/11, Graal CE/EE, OpenJ9, Zing)
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Android studio add external project to build.gradle
...sts of flavor and buildType as defined by the library's build.gradle file. For example, if you want release build type of the library in a develop flavor, then variant is developRelease.
– Sevastyan Savanyuk
Aug 9 '17 at 7:44
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How to put attributes via XElement
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