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Are there any open source C libraries with common data structures? [closed]
...
BSD queue.h has:
SLIST = singly linked list
LIST = doubly linked list
SIMPLEQ = singly linked queue
TAILQ = doubly linked queue
BSD tree.h has:
RB - red-black tree
SPLAY - splay tree
See the queue(3) and tree(3) man pages...
SVN command to delete all locally missing files
...itionally, the numer of arguments should be limited and removals should be batched because the invocation fails with very large number of files to remove, e.g. -n 500. And last but not least, the quoting performed is suboptimal for files containing shell specials like $ - better use \n as delimiter...
What is a pre-revprop-change hook in SVN, and how do I create it?
...
For Windows, here's a link to an example batch file that only allows changes to the log message (not other properties):
http://ayria.livejournal.com/33438.html
Basically copy the code below into a text file and name it pre-revprop-change.bat and save it in the \ho...
disable maven download progress indication
...
mvn -B .. or mvn --batch-mode ... will do the trick.
Update
The documentation about batch mode see https://maven.apache.org/ref/3.6.1/maven-embedder/cli.html
Starting with Maven 3.6.1 (released 2019-04-04) you can use --no-transfer-progress...
multiprocessing: sharing a large read-only object between processes?
...nerally avoid
sending shared objects to other
processes using pipes or queues.
Instead you should arrange the program
so that a process which need access to
a shared resource created elsewhere
can inherit it from an ancestor
process.
Explicitly pass resources to child processes
O...
How to run Visual Studio post-build events for debug build only
...
Pre- and Post-Build Events run as a batch script. You can do a conditional statement on $(ConfigurationName).
For instance
if $(ConfigurationName) == Debug xcopy something somewhere
...
Export and Import all MySQL databases at one time
...skip root password.
dbs=$(sudo mysql --defaults-extra-file=/root/.my.cnf --batch --skip-column-names -e "SHOW DATABASES;" | grep -E -v "(information|performance)_schema")
# Create temporary directory with "-d" option
tmp=$(mktemp -d)
# Set output dir here. /var/backups/ is used by system,
# so inte...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...more psql options for your connection; role, port, password, ... See:
Run batch file with psql command without password
The same cannot be called with psql -c "SELECT ...\gexec" since \gexec is a psql meta‑command and the -c option expects a single command for which the manual states:
command m...
What is the difference between an int and an Integer in Java and C#?
...nd the scenes. Compare and contrast: Java 5 version:
Deque<Integer> queue;
void add(int n) {
queue.add(n);
}
int remove() {
return queue.remove();
}
Java 1.4 or earlier (no generics either):
Deque queue;
void add(int n) {
queue.add(Integer.valueOf(n));
}
int remove() {
...
Java executors: how to be notified, without blocking, when a task completes?
Say I have a queue full of tasks which I need to submit to an executor service. I want them processed one at a time. The simplest way I can think of is to:
...