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Download File Using Javascript/jQuery
... tested too
User never leaves the same page they initiated a file download from. This feature is becoming crucial for modern web applications
successCallback and failCallback functions allow for you to be explicit about what the user sees in either situation
In conjunction with jQuery UI a developer...
How do I see if Wi-Fi is connected on Android?
...able to use the ConnectivityManager to get the state of the Wi-Fi adapter. From there you can check if it is connected or even available.
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(Connectivi...
What does iterator->second mean?
...alue is V is std::pair<const K, V> - the key is const to prevent you from interfering with the internal sorting of map values.
std::pair<> has two members named first and second (see here), with quite an intuitive meaning. Thus, given an iterator i to a certain map, the expression:
i-&...
How do I use PHP namespaces with autoload?
...
I found this gem from Flysystem
spl_autoload_register(function($class) {
$prefix = 'League\\Flysystem\\';
if ( ! substr($class, 0, 17) === $prefix) {
return;
}
$class = substr($class, strlen($prefix));
$location...
Is there a git-merge --dry-run option?
...
If you replace branch1 with HEAD, your command works from any branch.
– Mark Lodato
Nov 4 '13 at 14:51
9
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GMSGroundOverlay animating - should I be using a CATiledLayer?
...
I got this answer from pressinganswer.com, i think it may helps you.
As currently I cannot use the "position" keypath for animating, I ended up animating it using the "latitude" and "longitude" keypaths separately.
First calculate the points...
Measuring elapsed time with the Time module
... simplify measurement of execution time of various functions:
import time
from functools import wraps
PROF_DATA = {}
def profile(fn):
@wraps(fn)
def with_profiling(*args, **kwargs):
start_time = time.time()
ret = fn(*args, **kwargs)
elapsed_time = time.time() - s...
String.equals versus == [duplicate]
...t others don't know that.
Is it the same Jorman?
When you ask neighbours from either Madison or Burke streets, this is the only thing they can say:
Using the residence alone, it's tough to confirm that it's the same Jorman. Since they're 2 different addresses, it's just natural to assume that t...
Wrapping StopWatch timing with a delegate or lambda?
...i)
{
action.Invoke();
}
sw.Stop();
return sw;
}
Any object deriving from DependencyObject can now call TimedFor(..). The function can easily be adjusted to provide return values via ref params.
--
If you didn't want the functionality to be tied to any class / object you could do something l...
How do I force make/GCC to show me the commands?
...make V=1
Other suggestions here:
make VERBOSE=1 - did not work at least from my trials.
make -n - displays only logical operation, not command line being executed. E.g. CC source.cpp
make --debug=j - works as well, but might also enable multi threaded building, causing extra output.
...