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Change the Right Margin of a View Programmatically?
... As per your NOTE: I have doubt. If the textview or a button is inside a table row? Then what should I use instead of Relative Layout, Table Layout?
– tejas
Jun 27 '13 at 4:19
1
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C state-machine design [closed]
...I've no doubt there will be higher-level abstractions which may be more suitable nowadays but I suspect they'll all boil down to this same sort of structure.
And, as ldog states in a comment, you can avoid the globals altogether by passing a structure pointer to all functions (and using that in ...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
...LongTermStorage" and so on. "UserManagement" would then contain the "User" table, as well as all stored procedures, triggers, sequences, etc. that are needed for the user management.
Databases are entire programs, schemas are components.
...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... entries for drivers and line disciplines in
this directory, as shown in Table 1-11.
Table 1-11: Files in /proc/tty
..............................................................................
File Content
drivers list of drivers and the...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
...
The people above missed a few things
Common Lisp has vectors and hash tables as well. The difference is that Common Lisp uses #() for vectors and no syntax for hash tables. Scheme has vectors, I believe
Common Lisp has reader macros, which allow you to use new brackets (as does Racket, a descen...
Wrap a delegate in an IEqualityComparer
...ll of these rely on hash codes to work properly, because they utilize hash tables internally for efficiency.
Take Distinct, for example. Consider the implications of this extension method if all it utilized were an Equals method. How do you determine whether an item's already been scanned in a sequ...
When is the init() function run?
...s this way.
A lot of the internal Go packages use init() to initialize tables and such, for example https://github.com/golang/go/blob/883bc6/src/compress/bzip2/bzip2.go#L480
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PostgreSQL return result set as JSON array?
...scribes how to generate a JSON object, with each key being a column in the table and each value being an array of the values of the column. It's the result that looks like this:
{"a":[1,2,3], "b":["value1","value2","value3"]}
9.5 and up
We can leverage the json_build_object function:
SELECT
...
What is the difference between UTF-8 and Unicode?
...0xxxxxx (3+6+6+6)=21 10FFFF hex (1,114,111)
According to the table above, if we want to store this character using the 'UTF-8' format, we need to prefix our character with some 'headers'. Our chinese character is 16 bits long (count the binary value yourself), so we will use the forma...
How can I store my users' passwords safely?
...s anymore! This is only here for historical purposes.
Take a look at: Portable PHP password hashing framework: phpass and make sure you use the CRYPT_BLOWFISH algorithm if at all possible.
Example of code using phpass (v0.2):
<?php
require('PasswordHash.php');
$pwdHasher = new PasswordHash(8...