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Setting default permissions for newly created files and sub-directories under a directory in Linux?
... are configured with per-user groups by default.
I don't know of a way to force the permissions you want if the user's umask is too strong.
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How to disable HTML links
...rs will support it:
a.disabled {
pointer-events: none;
}
It's what, for example, Bootstrap 3.x does. Currently (2016) it's well supported only by Chrome, FireFox and Opera (19+). Internet Explorer started to support this from version 11 but not for links however it's available in an outer ele...
What does SynchronizationContext do?
...ationContext does not necessarily represent a specific thread; it can also forward invocation of the delegates passed to it to any of several threads (e.g. to a ThreadPool worker thread), or (at least in theory) to a specific CPU core, or even to another network host. Where your delegates end up run...
What is a “thread” (really)?
...
A thread is an independent set of values for the processor registers (for a single core). Since this includes the Instruction Pointer (aka Program Counter), it controls what executes in what order. It also includes the Stack Pointer, which had better point to a un...
How do I reference an existing branch from an issue in GitHub?
...
@jonasfj The Github URL for a branch is static though - it's always /user/repo/tree/branch-name (or /user/repo/commits/branch-name depending on what you want to view)
– GMA
Sep 30 '15 at 13:39
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What does “Mass Assignment” mean in Laravel?
...u can use fillable to protect which fields you want this to actually allow for updating.
You can also block all fields from being mass-assignable by doing this:
protected $guarded = ['*'];
Let's say in your user table you have a field that is user_type and that can have values of user / admin
O...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
The queryforInt/queryforLong methods in JdbcTemplate are deprecated in Spring 3.2. I can't find out why or what is considered the best practice to replace existing code using these methods.
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Emulating a do-while loop in Bash
...
Two simple solutions:
Execute your code once before the while loop
actions() {
check_if_file_present
# Do other stuff
}
actions #1st execution
while [ current_time <= $cutoff ]; do
actions # Loop execution
done
Or:
while : ; do
actions
[[ current_t...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
...d VARCHAR column.
When your query implicitly generates a temporary table, for instance while sorting or GROUP BY, this can use a lot of memory. If you use a lot of VARCHAR(255) fields for data that doesn't need to be that long, this can make the temporary table very large.
You may also like to ...
Is there a replacement for unistd.h for Windows (Visual C)?
I'm porting a relatively simple console program written for Unix to the Windows platform ( Visual C++ 8.0 ). All the source files include "unistd.h", which doesn't exist. Removing it, I get complaints about misssing prototypes for 'srandom', 'random', and 'getopt'.
I know I can replace the random f...