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What are the differences between .gitignore and .gitkeep?
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@tamouse many times, the path of the empty directory (e.g. names of the folders) is sufficient to express it's purpose (examples: templates/cache, upload/thumbs etc). In these cases putting a readme into each of these feels redundant.
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IIS: Idle Timeout vs Recycle
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Idle Timeout is if no action has been asked from your web app, it the process will drop and release everything from memory
Recycle is a forced action on the application where your processed is closed and started again, for memory...
Bash script to set up a temporary SSH tunnel
...D with $!.
Also instead of having your script sleep an arbitrary amount of time before you use the tunnel, you can use -o ExitOnForwardFailure=yes with -f and SSH will wait for all remote port forwards to be successfully established before placing itself in the background. You can grep the output of...
Test if a variable is set in bash when using “set -o nounset”
...ty and non-empty, (bash 4) and it pretty much did what’s advertised each time.
– JL Peyret
Oct 11 '19 at 1:40
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How do I use arrays in C++?
...ing named multidimensional arrays, all dimensions must be known at compile time:
int H = read_int();
int W = read_int();
int connect_four[6][7]; // okay
int connect_four[H][7]; // ISO C++ forbids variable length array
int connect_four[6][W]; // ISO C++ forbids variable length array
int conn...
Should I use 'border: none' or 'border: 0'?
...erbole... Or a bit of both. You're right, this will likely never have a runtime effect on anything unless you use it jillions of times and have everybody on the internet accessing your CSS at once.
– Oli
Feb 8 '14 at 21:49
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How to check if AlarmManager already has an alarm set?
...G_UPDATE_CURRENT);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.MINUTE, 1);
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calen...
Why use the 'ref' keyword when passing an object?
...onably long article on the subject to avoid having to write carefully each time this comes up on newsgroups
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How to save password when using Subversion from the console
...rsion action, e.g. svn commit , it prompts for the account password every time. Is there a way to save this password somehow so that I don't have to retype it every time?
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Format LocalDateTime with Timezone in Java8
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LocalDateTime is a date-time without a time-zone. You specified the time zone offset format symbol in the format, however, LocalDateTime doesn't have such information. That's why the error occured.
If you want time-zone information, ...