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Update Git submodule to latest commit on origin
...m is updated
# and you now want to update
# Change to the submodule directory
cd submodule_dir
# Checkout desired branch
git checkout master
# Update
git pull
# Get back to your project root
cd ..
# Now the submodules are in the state you want, so
git commit -am "Pulled down update to submodule...
Safe String to BigDecimal conversion
...
Check out setParseBigDecimal in DecimalFormat. With this setter, parse will return a BigDecimal for you.
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Tools for analyzing performance of a Haskell program
...uding:
runtime statistics
time profiling
heap profiling
thread analysis
core analysis.
comparative benchmarking
GC tuning
A tutorial on using time and space profiling is part of Real World Haskell.
GC Statistics
Firstly, ensure you're compiling with ghc -O2. And you might make sure it is a mod...
How do I get the current time only in JavaScript
...s(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
or
var d = new Date(); // for now
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
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Hibernate: “Field 'id' doesn't have a default value”
...I think is a simple problem with Hibernate, but can't solve it (Hibernate forums being unreachable certainly doesn't help).
...
PowerShell: Setting an environment variable for a single command only
...ocess. Although I am talking to a PowerShell MVP so this probably doesn't work :-)
– Joey
Sep 14 '09 at 15:42
2
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How to use NSJSONSerialization
...":"Bbb"}]
This might give you a clear picture of how to handle it:
NSError *e = nil;
NSArray *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &e];
if (!jsonArray) {
NSLog(@"Error parsing JSON: %@", e);
} else {
for(NSDictionary *i...
Sending data back to the Main Activity in Android
...ctivity is used to get user input - such as choosing a contact from a list or entering data in a dialog box. In this case you should use startActivityForResult to launch your child Activity.
This provides a pipeline for sending data back to the main Activity using setResult. The setResult method ta...
Trigger a keypress/keydown/keyup event in JS/jQuery?
...he best way to simulate a user entering text in a text input box in JS and/or jQuery?
9 Answers
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Android: how do I check if activity is running?
Is there any simple way of determining whether or not a certain activity is active?
I want to do certain things depending on which activity is active.
eg:
...