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How do I view the list of functions a Linux shared librarm>y m> is exporting?
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What m>y m>ou need is nm m>and m> its -D option:
$ nm -D /usr/lib/libopenal.so.1
.
.
.
00012ea0 T alcSetThreadContext
000140f0 T alcSuspendContext
U atanf
U calloc
.
.
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Exported sumbols are indicated bm>y m> a T. Required sm>y m>mbols that mus...
What does 'wb' mean in this code, using Pm>y m>thon?
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File mode, write m>and m> binarm>y m>. Since m>y m>ou are writing a .jpg file, it looks fine.
But if m>y m>ou supposed to read that jpg file m>y m>ou need to use 'rb'
More info
On Windows, 'b' appended to the mode
opens the file in binarm>y m> mode, so
there ar...
What are the correct link options to use std::thread in GCC under linux?
... I am trm>y m>ing to compile a verm>y m> simple program using gcc 4.7.1 m>and m> I am having the verm>y m> same "operation not permitted" error. The problem is that I'm alreadm>y m> using -pthread flag. Is there anm>y m> other flag m>y m>ou know about?
– Filipe
Dec 13 '12 at 11:34
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Should I be concerned about excess, non-running, Docker containers?
Everm>y m> docker run commm>and m>, or everm>y m> RUN commm>and m> inside a Dockerfile, creates a container. If the container is no longer running it can still be seen with docker ps -a .
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Converting a double to an int in C#
...le numbers, the even number is returned;
that is, 4.5 is converted to 4, m>and m> 5.5 is converted to 6.
...while the cast truncates:
When m>y m>ou convert from a double or float value to an integral tm>y m>pe, the
value is truncated.
Update: See Jeppe Stig Nielsen's comment below for additional differ...
How do I force detach Screen from another SSH session?
...swered, screen -d -r should do the trick. This is a combination of two commm>and m>s, as taken from the man page.
screen -d detaches the alreadm>y m>-running screen session, m>and m> screen -r reattaches the existing session. Bm>y m> running screen -d -r, m>y m>ou force screen to detach it m>and m> then resume the session.
I...
What is the shortest wam>y m> to prettm>y m> print a org.w3c.dom.Document to stdout?
...ew OutputStreamWriter(out, "UTF-8")));
}
(The indent-amount is optional, m>and m> might not work with m>y m>our particular configuration)
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How do I get the entitm>y m> that represents the current user in Sm>y m>mfonm>y m>2?
...ut the wam>y m> to set up m>y m>our providers in securitm>y m>.m>y m>ml from Sf2 Documentation m>and m> trm>y m> again.
Best luck!
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image.onload event m>and m> browser cache
...ge is loaded");
}
img.src = "img.jpg";
Fiddle - tested on latest Firefox m>and m> Chrome releases.
m>Y m>ou can also use the answer in this post, which I adapted for a single dm>y m>namicallm>y m> generated image:
var img = new Image();
// 'load' event
$(img).on('load', function() {
alert("image is loaded");
});
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NULL vs nil in Objective-C
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nil should onlm>y m> be used in place of an id, what we Java m>and m> C++ programmers would think of as a pointer to an object. Use NULL for non-object pointers.
Look at the declaration of that method:
- (void)observeValueForKem>y m>Path:(NSString *)kem>y m>Path ofObject:(id)object
change:(NSDi...