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How to create a directory and give permission in single command
...respectively):
...set[s] file mode (as in chmod), not a=rwx - umask
...no error if existing, make parent directories as needed
The statements are vague and unclear in my opinion. But basically, it says that you can make the directory with permissions specified by "chmod numeric notation" (octals) ...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
...doesn't work!
A: "Doesn't work" is not a clear description. Do you get any error messages? Please show the relevant code.
Q: playVideo does not play the video.
A: Playback requires user interaction, and the presence of allow="autoplay" on the iframe. See https://developers.google.com/web/updates/20...
#define macro for debug printing in C?
...r macro
else
do_something_useful(x, y);
And the else is now a syntax error. The do { ... } while(0) loop avoids both these problems.
There's one other way of writing the macro which might work:
/* BAD - BAD - BAD */
#define debug_print(...) \
((void)((DEBUG) ? fprintf(stderr, __...
Loop through all the resources in a .resx file
...at way. Also, when I tried to include the PageList on my code, it threw an error for PageList.ResourceManager.. saying "PageList does not contain a definition for ResourceManager". And finally, string resourceKey = entry.Key threw an error, I used instead "object resourceKey = entry.Key"
...
Dynamic instantiation from string name of a class in dynamically imported module?
...ent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'join'
Here is what the python doc says about __import__:
Note: This is an advanced function that is not needed in everyday
Python programming, unlike importlib.import_module()....
CryptographicException 'Keyset does not exist', but only through WCF
... correctly, everything was apparently fine except the Keyset doesn't exist error. In the end it turned out that certificate was imported to the current user store first and then moved to local machine store. However - that didn't move the private key, which was still in the
C:\Documents and settng...
How to add footnotes to GitHub-flavoured Markdown?
... I have no idea, @Seamus. As I recall, there was a bit of trial and error when I was trying to figure it out.
– Mars
Apr 18 at 23:29
1
...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
I want to pause input in a shell script, and prompt the user for choices.
The standard Yes , No , or Cancel type question.
How do I accomplish this in a typical bash prompt?
...
Abstract methods in Python [duplicate]
...uently.
class Base(object):
def go(self):
raise NotImplementedError("Please Implement this method")
class Specialized(Base):
def go(self):
print "Consider me implemented"
share
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...
Which is more efficient: Multiple MySQL tables or one large table?
I store various user details in my MySQL database. Originally it was set up in various tables meaning data is linked with UserIds and outputting via sometimes complicated calls to display and manipulate the data as required. Setting up a new system, it almost makes sense to combine all of these tabl...