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Java: parse int value from a char
...about getNumericValue(char) is that it also works with strings like "el٥" and "el५" where ٥ and ५ are the digits 5 in Eastern Arabic and Hindi/Sanskrit respectively.
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How do I run a Python program?
...ibook (which is obviously incomplete). We're working with Python novices, and had to help a few through exactly what you're asking!
Command-line Python in Windows:
Save your python code file somewhere, using "Save" or "Save as" in your editor. Lets call it 'first.py' in some folder, like "py...
Is it possible to change the location of packages for NuGet?
...he release notes for a description of valid places to put the config files and how the hierarchical configuration model works):
<configuration>
<config>
<add key="repositoryPath" value="C:\thePathToMyPackagesFolder" />
</config>
...
</configuration>
This w...
“Unknown class in Interface Builder file” error at runtime
...ode tries to load such a class, it can't find the code associated with it, and prints the warning.
By default, Objective-C targets will have -all_load -ObjC flags set by default, which will keep all of the symbols. But I had started with a C++ target, and didn't have that. Nevertheless, I found a...
How do I subtract minutes from a date in javascript?
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But doesn't handle when you add minutes. To correctly handle when you add minutes, you should use .getTime(). Example: var myStartDate = new Date(myEndDateTime.getTime() + durationInMinutes * MS_PER_MINUTE);
– Gabrie...
Nested rows with bootstrap grid system?
...t you should really read the entire docs section on the grid so you understand how to leverage this powerful feature
<div class="container">
<div class="row">
<div class="col big-box">
image
</div>
<div class="col">
<div class="row">
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Instance variable: self vs @
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I have once read a book in rails and don't understand the difference between this self and @, so I should always use self.var_name in my methods (that doesn't setter and getter) to make my data using public interface, I spent time defining it in getter and s...
PHP multidimensional array search by value
I have an array where I want to search the uid and get the key of the array.
23 Answers
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Get PostGIS version
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Since some of the functions depend on other libraries like GEOS and proj4 you might want to get their versions too. Then use:
SELECT PostGIS_full_version();
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Do Git tags only apply to the current branch?
...st recent commit of the branch you are currently on. You can change branch and create a tag there.
You can also just refer to the other branch while tagging,
git tag v1.0 name_of_other_branch
which will create the tag to the most recent commit of the other branch.
Or you can just put the tag an...