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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
... C:\Program Files\Java\jdk1.6.0_21\bin\.android\debug.keystore which is almost certainly not the correct path. You need to give it the correct full path to your keystore.
– Ben Williams
Jun 2 '11 at 8:53
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How can I get the list of files in a directory using C or C++?
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In small and simple tasks I do not use boost, I use dirent.h which is also available for windows:
DIR *dir;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) {
/* print all the files and directories within directory */
while ((ent = readdir (dir)) ...
How to check if AlarmManager already has an alarm set?
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Following up on the comment ron posted, here is the detailed solution. Let's say you have registered a repeating alarm with a pending intent like this:
Intent intent = new Intent("com.my.package.MY_UNIQUE_ACTION");
PendingIntent pendingIntent = PendingInte...
How to define hash tables in Bash?
...hat is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
15 Answers
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Notification when a file changes?
...atcher only is able to detect events at the file system level (i.e. if the OS triggers an event). In your case Ctrl+S triggers such an event (whether that happens or not depends on the actual application though).
– Dirk Vollmar
Oct 26 '19 at 9:16
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What is the difference between Cygwin and MinGW?
I want to make my C++ project cross platform, and I'm considering using Cygwin/MinGW.
But what is the difference between them ?
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How to send only one UDP packet with netcat?
...re using bash, you might as well write
echo -n "hello" >/dev/udp/localhost/8000
and avoid all the idiosyncrasies and incompatibilities of netcat.
This also works sending to other hosts, ex:
echo -n "hello" >/dev/udp/remotehost/8000
These are not "real" devices on the file system, but ba...
django-debug-toolbar not showing up
... load itself; it will always just load. Only leave that in for testing purposes, if you forget and launch with it, all your visitors will get to see your debug toolbar too.
For explicit configuration, also see the official install docs here.
EDIT(6/17/2015):
Apparently the syntax for the nuclear ...
How to fix SSL certificate error when running Npm on Windows?
...his and don't disable your security:
Replace existing certs
# Windows/MacOS/Linux
npm config set cafile "<path to your certificate file>"
# Check the 'cafile'
npm config get cafile
or extend existing certs
Set this environment variable to extend pre-defined certs:
NODE_EXTRA_CA_CERTS to...
Can't specify the 'async' modifier on the 'Main' method of a console app
... (but never recommended) in VS2010 with the Async CTP.
I have recent blog posts about async/await and asynchronous console programs in particular. Here's some background info from the intro post:
If "await" sees that the awaitable has not completed, then it acts asynchronously. It tells the awaitab...