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Unresolved Import Issues with PyDev and Eclipse
...rties for your pydev project, there's a pane called "PyDev - PYTHONPATH", with a sub-pane called "External Libraries". You can add source folders (any folder that has an __init__.py) to the path using that pane. Your project code will then be able to import modules from those source folders.
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How do I delete everything in Redis?
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With redis-cli:
FLUSHDB – Deletes all keys from the connection's current database.
FLUSHALL – Deletes all keys from all databases.
For example, in your shell:
redis-cli flushall
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What do these words mean in Git: Repository, fork, branch, clone, track?
...the semantics here. They're all about copies/variants of a code+history unit, but past that I'm not sure I could say. Is this logical structure explained somewhere?
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Division of integers in Java [duplicate]
...ic question but I can't find an answer. I've looked into floating point arithmetic and a few other topics but nothing has seemed to address this. I'm sure I just have the wrong terminology.
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PHP: How to handle
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You're probably not accessing it correctly. You can output it directly or cast it as a string. (in this example, the casting is superfluous, as echo automatically does it anyway)
$content = simplexml_load_string(
'<content><![CDATA[Hello, wo...
how to programmatically fake a touch event to a UIButton?
I'm writing some unit tests and, because of the nature of this particular app, it's important that I get as high up the UI chain as possible. So, what I'd like to do is programmatically trigger a button-press, as if the user had pressed the button in the GUI .
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Java: Class.this
...en.this refers to this of the enclosing class.
This example should explain it:
public class LocalScreen {
public void method() {
new Runnable() {
public void run() {
// Prints "An anonymous Runnable"
System.out.println(this.toStri...
Setting href attribute at runtime
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edited Dec 5 '15 at 19:36
Stout Joe
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How to get the seconds since epoch from the time + date output of gmtime()?
...(time.gmtime())
1293581619.0
You can turn your string into a time tuple with time.strptime(), which returns a time tuple that you can pass to calendar.timegm():
>>> import calendar
>>> import time
>>> calendar.timegm(time.strptime('Jul 9, 2009 @ 20:02:58 UTC', '%b %d, %...
Checking for a null int value from a Java ResultSet
...or a null value, from a ResultSet, where the column is being cast to a primitive int type.
10 Answers
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