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Android: install .apk programmatically [duplicate]
... outputFile.delete();
}
FileOutputStream fos = new FileOutputStream(outputFile);
InputStream is = c.getInputStream();
byte[] buffer = new byte[1024];
int len1 = 0;
while ((len1 = is.read(buffer)) != -1) {
...
Why em instead of px?
...tter choice than the other (or both wouldn't have been given their own purpose in the spec). It may even be worth noting that StackOverflow makes extensive use of px units. It is not the poor choice Spoike was told it was.
Definition of units
px is an absolute unit of measurement (like in, pt, ...
What is the difference between Google App Engine and Google Compute Engine?
...wn virtual machine instances. It gives you more flexibility and generally costs much less than App Engine. The drawback is that you have to manage your app and virtual machines yourself.
Read more about Compute Engine
You can mix both App Engine and Compute Engine, if necessary. They both work wel...
What is the difference between UTF-8 and Unicode?
...001 10001001
This is the UTF-8 (binary) value of the chinese character! (confirm it yourself: http://www.fileformat.info/info/unicode/char/6c49/index.htm)
Summary
A chinese character: 汉
it's unicode value: U+6C49
convert 6C49 to binary: 01101100 01001001
embed 6C49 as UTF-8: ...
Best way to work with dates in Android SQLite [closed]
...
In fact, you can confirm what I just said by doing a SELECT datetime(col3, 'unixepoch') FROM test_table. This will show empty rows for your examples... unless, for test's sake, you insert an actual Integer. For example, if you were to add a r...
Rich vs Anemic Domain Model [closed]
...u can use needToDeliver() of selected Order to display list of items to be confirmed by user before they click on save button to persist the Order.
Responding To Comment
This is how I use the domain class from controller:
def save = {
Order order = new Order()
order.addItem(new Item())
o...
Why must we define both == and != in C#?
...eate the != operator? I can't know for sure unless someone from Microsoft confirms this, but this is what I can determine from reasoning on the facts.
To prevent unexpected behavior
Perhaps I want to do a value comparison on == to test equality. However, when it came to != I didn't care at all...
Multithreading: What is the point of more threads than cores?
...
The answer revolves around the purpose of threads, which is parallelism: to run several separate lines of execution at once. In an 'ideal' system, you would have one thread executing per core: no interruption. In reality this isn't the case. Even if you hav...
How to change the session timeout in PHP?
...
Could anyone confirm that?
– Oli
Sep 11 '13 at 4:02
@Oli...
Difference between sh and bash
...or the Shell Command Language) is a programming language described by the POSIX
standard.
It has many implementations (ksh88, dash, ...). bash can also be
considered an implementation of sh (see below).
Because sh is a specification, not an implementation, /bin/sh is a symlink
(or a hard link) to a...