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Concept of void pointer in C programming
...ned at 4-byte boundary to be dereferenced).
For example, reading uint16_t from void*:
/* may receive wrong value if ptr is not 2-byte aligned */
uint16_t value = *(uint16_t*)ptr;
/* portable way of reading a little-endian value */
uint16_t value = *(uint8_t*)ptr
| ((*((uint8_t*)ptr...
Stash just a single file
I'd like to be able to stash just the changes from a single file:
5 Answers
5
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Maximum filename length in NTFS (Windows XP and Windows Vista)?
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199 on Windows XP NTFS, I just checked.
This is not theory but from just trying on my laptop. There may be mitigating effects, but it physically won't let me make it bigger.
Is there some other setting limiting this, I wonder? Try it for yourself.
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How to commit changes to a new branch
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since I got the new-branch from git checkout v3.0(the branch before I made changes) new-branch, Do I still require to use "git add <files>"?
– user1988385
Feb 1 '13 at 22:18
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How do you discover model attributes in Rails?
...nt?
object.attributes
For instance methods without inheritance from super class
Model.instance_methods(false)
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CreateElement with id?
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You can use g.id = 'desiredId' from your example to set the id of the element you've created.
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What is phtml, and when should I use a .phtml extension rather than .php?
...tpd.conf though... another trick is to include the file with any extension from php, it will run as php anyways.
– SparK
Jan 18 '19 at 18:22
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How do I pass command-line arguments to a WinForms application?
...form class, add a parameterized constructor which accepts the input values from Program class as like below.
public Form1(string s, int i)
{
if (s != null && i > 0)
MessageBox.Show(s + " " + i);
}
To test this, you can open command prompt and go to the location where this ex...
Using HTML in Express instead of Jade
...', function (req, res) {
res.sendfile(__dirname + '/index.html');
});)
From the official express api reference:
res.sendfile(path, [options], [fn]])
Transfer the file at the given path.
Automatically defaults the Content-Type response header field based on
the filename's extensio...
@Basic(optional = false) vs @Column(nullable = false) in JPA
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@Xie Jilei: From book: Java persistence with hibernate 2007, p. 179: @Basic(optional = false) @Column(nullable = false) The @Basic annotation marks the property as not optional on the Java object level. The second setting, nullable = f...