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Type safety: Unchecked cast
...y of string keys to string values, you will get a ClassCastException at runtime, because the generics cannot block this from happening in this case.
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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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How can I link to a specific glibc version?
...le GCC toolchain, just glibc.
But it is not reliable as it uses host C runtime objects such as crt1.o, crti.o, and crtn.o provided by glibc. This is mentioned at: https://sourceware.org/glibc/wiki/Testing/Builds?action=recall&rev=21#Compile_against_glibc_in_an_installed_location Those objects d...
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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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, ...
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...
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 to stop unwanted UIButton animation on title change?
In iOS 7 my UIButton titles are animating in and out at the wrong time - late. This problem does not appear on iOS 6. I'm just using:
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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...
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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