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How to hide only the Close (x) button?
...e and maximize buttons.
If you keep the system menu but remove the close item then the close button remains but is disabled.
The final alternative is to paint the non-client area yourself. That's pretty hard to get right.
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Parsing a JSON string in Ruby
...son"
string = '{"desc":{"someKey":"someValue","anotherKey":"value"},"main_item":{"stats":{"a":8,"b":12,"c":10}}}'
parsed = JSON.parse(string) # returns a hash
p parsed["desc"]["someKey"]
p parsed["main_item"]["stats"]["a"]
# Read JSON from a file, iterate over objects
file = open("shops.json")
js...
Why the switch statement cannot be applied on strings?
...have built in text for error logging as well.
– Dirk Bester
May 20 '16 at 18:18
You can also avoid the enum with lambd...
How to merge dictionaries of dictionaries?
...rge1(d1, d2):
'''return new merged dict of dicts'''
for k, v in d1.items(): # in Python 2, use .iteritems()!
if k in d2:
d2[k] = rec_merge1(v, d2[k])
d3 = d1.copy()
d3.update(d2)
return d3
def rec_merge2(d1, d2):
'''update first dict with second recursive...
powershell - extract file name and extension
...hing like this based on your needs:
$a = dir .\my.file.xlsx # or $a = get-item c:\my.file.xlsx
$a
Directory: Microsoft.PowerShell.Core\FileSystem::C:\ps
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a--- 25/01/10 11.51 624 my...
Flatten list of lists [duplicate]
...the unraveled loop and eliminates the append calls!
If you have multiple items in a sublist the list comp will even flatten that. ie
>>> list_of_lists = [[180.0, 1, 2, 3], [173.8], [164.2], [156.5], [147.2], [138.2]]
>>> flattened = [val for sublist in list_of_lists for val in ...
Remove an onclick listener
...
Just put,it has worked for me
itemView.setOnClickListener(null);
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Auto margins don't center image in page
... answer if you elaborated on what is required for margin:auto to center an item in the flow. (display:block or display:table, position:static or position:relative, etc.)
– Phrogz
Apr 20 '11 at 17:26
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Array or List in Java. Which is faster?
...swered.
There are a few things you can do with an array:
create it
set an item
get an item
clone/copy it
General conclusion
Although get and set operations are somewhat slower on an ArrayList (resp. 1 and 3 nanosecond per call on my machine), there is very little overhead of using an ArrayList vs....
java get file size efficiently
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Seems like the URL way is the best one to go for single access whether its XP or linux. Greetz GHad
– GHad
Sep 22 '08 at 20:45
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