大约有 40,000 项符合查询结果（耗时：0.0552秒） [XML]
What's the difference between hard and soft floating point numbers?
When I compile C code with my cross toolchain, the linker prints pages of warnings saying that my executable uses hard floats but my libc uses soft floats. What's the difference?
...
Why do some functions have underscores “__” before and after the function name?
...g leading or trailing underscores are
recognized (these can generally be combined with any case convention):
_single_leading_underscore: weak "internal use" indicator. E.g. from M import * does not import objects whose name starts with an underscore.
single_trailing_underscore_: used by ...
When should I use GC.SuppressFinalize()?
...g the Garbage Collector (GC) that this object was cleaned up fully.
The recommended IDisposable pattern when you have a finalizer is:
public class MyClass : IDisposable
{
private bool disposed = false;
protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...tially faster, safer ways of undoing mistakes than using the p4 obliterate command (and you don't need admin access to use them).
In the case of "Rollback...", this could be any number of files, even an entire depot. You can tell it to rollback to a specific revision, changelist, or label. The ...
How do I change bash history completion to complete what's already on the line?
I found a command a couple of months ago that made my bash history auto-complete on what's already on the line when pressing the up arrow:
...
Why can't enum's constructor access static fields?
... enum values) are initialized in textual order, and the enum values always come before the other fields. Note that in your class example you haven't shown where ABBREV_MAP is initialized - if it's after SUNDAY, you'll get an exception when the class is initialized.
Yes, it's a bit of a pain and cou...
Git: Set up a fetch-only remote?
...
|
show 3 more comments
13
...
Passing command line arguments from Maven as properties in pom.xml
Is it possible to pass arguments from command line to properties in pom.xml file ?
for example I run mvn ... argument
5 ...
How can I override inline styles with external CSS?
...
|
show 3 more comments
27
...
jQuery add image inside of div tag
...
|
show 2 more comments
52
...