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What is the documents directory (NSDocumentDirectory)?
...toriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *basePath = paths.firstObject;
return basePath;
}
This Documents directory allows you to store files and subdirectories your app creates or may need.
To access files in the Library directory of your apps sandbox use (in...
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Java: Literal percent sign in printf statement
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Aren't Python strings immutable? Then why does a + “ ” + b work?
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The statement a = a + " " + b + " " + c can be broken down based upon pointers.
a + " " says give me what a points to, which can't be changed, and add " " to my current working set.
memory:
working_set = "Dog "
a = "Dog"
b = "eats"
c = "treats"
+ b says give me what b points to...
SQLite - increase value by a certain number
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How to emulate GPS location in the Android Emulator?
...a little program that uses GWT and the Google Maps API to launch a browser-based map tool to set the GPS location in the emulator:
android-gps-emulator
Hopefully it can be of use to help others who will undoubtedly stumble across this difficulty/question as well.
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querySelector search immediate children
...ope > someselector');
For historical reasons, my previous solution
Based on all answers
// Caution! Prototype extending
Node.prototype.find = function(selector) {
if (/(^\s*|,\s*)>/.test(selector)) {
if (!this.id) {
this.id = 'ID_' + new Date().getTime();
...
How to alias 'git checkout' to 'git co'
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What does mc:Ignorable=“d” mean in WPF?
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How to resolve “Waiting for Debugger” message?
...ress dynamically". Actually, the internal mechanism of Android debugger is based on TCP/IP protocol, so when you are using static IP address, it seems the system can't connect your terminal device or emulator with the debugger
– Stevens
Sep 13 '12 at 6:16
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