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How to get last items of a list in Python?
...tion:
The full notation is
sequence[start:stop:step]
But the colon is what tells Python you're giving it a slice and not a regular index. That's why the idiomatic way of copying lists in Python 2 is
list_copy = sequence[:]
And clearing them is with:
del my_list[:]
(Lists get list.copy an...
Difference between a Message Broker and an ESB
...es on Message Brokers and ESBs(Even on stackoverflow). Still not a clue as what is the CLEAR demarcating difference between an Message Broker and an ESB? Now here I am trying to compare products, Websphere Broker and Mule ESB!!
...
PHP equivalent of .NET/Java's toString()
...ng. Is there a general solutions that can convert anything (arrays+objects+whatever) to a string?
– ripper234
Jan 3 '13 at 15:42
3
...
not:first-child selector
... you can use another technique:
Define a rule that has greater scope than what you intend and then "revoke" it conditionally, limiting its scope to what you do intend:
div ul {
background-color: #900; /* applies to every ul */
}
div ul:first-child {
background-color: transparent; /* limi...
Extending an Object in Javascript
...y the member.
In Douglas Crockford's words: "Objects inherit from objects. What could be more object-oriented than that?"
You don't need constructors, no new instantiation (read why you shouldn't use new), no super, no self-made __construct. You simply create Objects and then extend or morph them.
T...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
...5Xmld.lib";"Qt5XmlPatternsd.lib";"Qt5Cored.lib";%(AdditionalDependencies) -What should I chage?
– STF
Jan 3 '16 at 6:35
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show 5 more commen...
Android read text raw resource file
...
What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... ...
How to show a confirm message before delete?
...
Very dangerous! What if Javascript has been turned off? Or if a spider/search bot would read this page? It would then follow all the links and delete everything! Some browser plugins also follows all the links on a page to pre-cache it. NEVE...
CreateProcess error=206, The filename or extension is too long when running main() method
...this Gradle plugin
It's github url is this
IF you, like me, have no idea what Gradle is but need to run a backend to do your front end work, what you need to do is find the build.gradle file that is being called to start your BE server and add this to the top:
plugins {
id "ua.eshepelyuk.Manife...
How to alter a column and change the default value?
...wer.
Anyway, the ALTER syntax for setting a column default, (since that's what I was looking for when I came here):
ALTER TABLE table_name ALTER COLUMN column_name SET DEFAULT 'literal';
For which 'literal' could also be a number (e.g. ...SET DEFAULT 0). I haven't tried it with ...SET DEFAULT CU...