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Is there a way to quickly capitalize the variable name in Eclipse
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Windows
After you press Alt+Shift+R as mentioned by kostja, you can select the text you want to change, then
Ctrl+Shift+Y for lowercase, or
Ctrl+Shift+X for uppercase.
Mac OS
Cmd+Shift+Y lowercase
Cmd+Shift+X uppercase
There is no intelligence in this. It just blind...
Custom dealloc and ARC (Objective-C)
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[observer unregisterObject:self];
// [super dealloc]; //(provided by the compiler)
}
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Python: Why is functools.partial necessary?
...Python expression)... you end up "faking assignments within an expression" by stretching list comprehension well beyond its design limits...:
>>> f = [f for f in (lambda f: int(s, base=2),)
if setattr(f, 'keywords', {'base': 2}) is None][0]
Now combine the named-arguments over...
How to check if a value exists in a dictionary (python)
...ter all, unless run on bigger dict. I guess overhead in values() is caused by copying the value list and in viewvalues() by maintaining the view alive.
– soulcheck
Nov 21 '11 at 17:12
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Is there a simple way to remove multiple spaces in a string?
...aracters. It wouldn't replace a tab or other whitespace characters handled by \s like in nsr81's solution.
– Taylor Leese
Oct 9 '09 at 22:21
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How to solve javax.net.ssl.SSLHandshakeException Error?
...shakeException can be resolved 2 ways.
Incorporating SSL
Get the SSL (by asking the source system administrator, can also
be downloaded by openssl command, or any browsers downloads the
certificates)
Add the certificate into truststore (cacerts) located at
JRE/lib/security
provide the truststo...
What's the optimum way of storing an NSDate in NSUserDefaults?
...DateKey"] and be done with it. NSDate is one of the "main types" supported by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can just store it directly.
See the documentation for proof.
Just store and retrieve the date directly and watch it Do The Right Thing (i...
Tracking CPU and Memory usage per process
...h. The counters are different aspects of how your PC works and are grouped by similarity into groups called "Performance Object".
For your questions, you can choose the "Process", "Memory" and "Processor" performance objects. You then can see these counters in real time
You can also specify the ut...
Python: json.loads returns items prefixing with 'u'
... you really use the string, it won't appear in your data. Don't be thrown by the printed output.
For example, try this:
print mail_accounts[0]["i"]
You won't see a u.
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Do SVG docs support custom data- attributes?
...the SVG element. (Note: if you're using d3, the namespace will be stripped by default and you'll just el.getAttribute('id').)
– ericsoco
Feb 27 '16 at 5:52
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