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How can I dynamically create a selector at runtime with Objective-C?
...ing around"...
You need to create a function pointer that will be called by your "new" method.. so for a method like [self theMethod:(id)methodArg];, you'd write...
void (^impBlock)(id,id) = ^(id _self, id methodArg) {
[_self doSomethingWith:methodArg];
};
and then you need to generate...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...he same as the shell’s PATH: one or more directory
pathnames separated by os.pathsep (e.g. colons on Unix or semicolons
on Windows). Non-existent directories are silently ignored.
In addition to normal directories, individual PYTHONPATH entries may
refer to zipfiles containing pure Pyth...
Get real path from URI, Android KitKat new storage access framework [duplicate]
... "Each storage backend surfaces individual files and directories by referencing them with a unique COLUMN_DOCUMENT_ID. Document IDs must be unique and not change once issued, since they are used for persistent URI grants across device reboots." taken from Storage access framework that's th...
Why don't self-closing script elements work?
...me as “must not”. This is a guideline (for compatibility, as suggested by the section title), not a rule.
– Konrad Rudolph
Sep 16 '08 at 13:11
46
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python list in sql query as parameter
...
Why do you want to join "by hand" rather than leave this work to the dbapi? the key is to use a tuple rather than a list...
– Alessandro Dentella
Jan 11 '17 at 9:24
...
How much overhead does SSL impose?
...re required; no network hardware, no new hosts. It only increased CPU load by about 1%.
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What is a bank conflict? (Doing Cuda/OpenCL programming)
...everything below: 16)), which are interleaved with a granuity of 32bit (so byte 0-3 are in bank 1, 4-7 in bank 2, ..., 64-69 in bank 1 and so on). For a better visualization it basically looks like this:
Bank | 1 | 2 | 3 |...
Address | 0 1 2 3 | 4 5 6 7 | 8...
Entity Framework 4 - AddObject vs Attach
...e value of the EntityKey is used to update (or delete) the appropriate row by finding its matching ID in the db table.
Furthermore, using the Attach method, you can define relationships between entities that already exist in the ObjectContext but that have not been connected automatically. Basical...
Java Security: Illegal key size or default parameters?
...ypto.policy) is set in the java.security file, or has been set dynamically by using the Security.setProperty() call before the JCE framework has been initialized, that setting will be honored. By default, the property will be undefined.
– Marcin Kłopotek
Oct 2...
How to use Git and Dropbox together effectively?
...ve access to a server that I can always SSH to, Dropbox takes care of this by syncing in the background (very doing so quickly).
Setup is something like this:
~/project $ git init
~/project $ git add .
~/project $ git commit -m "first commit"
~/project $ cd ~/Dropbox/git
~/Dropbox/git $ git init --...