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Import CSV to SQLite
...l data. If that's the case with your CSV file, then you do not need to manually create the table using the create table command. The .import command will use the first line in your file to determine the column names and create the table accordingly. You still have to include the name of the table in...
How do I add a placeholder on a CharField in Django?
...
Look at the widgets documentation. Basically it would look like:
q = forms.CharField(label='search',
widget=forms.TextInput(attrs={'placeholder': 'Search'}))
More writing, yes, but the separation allows for better abstraction of more complic...
Saving grid.arrange() plot to file
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When I try this I get an error telling me that g is not of the right type?
– Jack Aidley
Jun 16 '14 at 12:20
...
Problems with Android Fragment back stack
... getting crash on this line fragmentManager.popBackStackImmediate();error: java.lang.IllegalStateException: FragmentManager is already executing transactions at com.example.myapplication.FragmentA$2.onBackStackChanged(FragmentA.java:43)
– Priyanka
...
git selective revert local changes from a file
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This seems to fail a lot for me when discarding changes ("error: patch failed <file>", "error: <file> patch does not apply"). Strangely enough I'll receive those errors when using the a option in patch mode to discard an entire file, yet git checkout -- <file> work...
Fragment over another fragment issue
...ionEnabled"
– mvds
Jan 30 '14 at 18:05
20
Why does Android subject us to harsh coding conditions?...
Change default app.config at runtime
I have the following problem:
We have an application that loads modules (add ons). These modules might need entries in the app.config (e.g. WCF configuration). Because the modules are loaded dynamically, I don't want to have these entries in the app.config file of my application.
What I would li...
How do I convert CamelCase into human-readable names in Java?
...ur testcases:
static String splitCamelCase(String s) {
return s.replaceAll(
String.format("%s|%s|%s",
"(?<=[A-Z])(?=[A-Z][a-z])",
"(?<=[^A-Z])(?=[A-Z])",
"(?<=[A-Za-z])(?=[^A-Za-z])"
),
" "
);
}
Here's a test harness:
String[] tests...
How to `go test` all tests in my project?
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This should run all tests in current directory and all of its subdirectories:
$ go test ./...
This should run all tests for given specific directories:
$ go test ./tests/... ./unit-tests/... ./my-packages/...
This should run all tests ...
How do you get the length of a list in the JSF expression language?
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answered Mar 29 '17 at 2:05
ArryArry
4744 bronze badges
...