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What reason is there to use null instead of undefined in JavaScript?
...ff like if(x) ... . Stop it. !x will evaluate to true for an empty string, 0, null, NaN - ie things you probably don't want. If you want to write javascript that isn't awful, always use triple equals === and never use null (use undefined instead). It'll make your life way easier.
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Python Graph Library [closed]
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240
There are two excellent choices:
NetworkX
and
igraph
I like NetworkX, but I read good thing...
Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception
...classpath
– Deen John
Sep 8 '16 at 20:22
2
Neither for me. These libs are broken. It's so frustat...
When/Why to use Cascading in SQL Server?
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answered Sep 12 '08 at 16:43
Joel CoehoornJoel Coehoorn
350k103103 gold badges521521 silver badges756756 bronze badges
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Eclipse IDE for Java - Full Dark Theme
...ortunately :(
– vach
Jan 16 '14 at 10:23
24
Didn't really work for me, the background is off blac...
How to programmatically set maxLength in Android TextView?
...tview, only edittext :
TextView tv = new TextView(this);
int maxLength = 10;
InputFilter[] fArray = new InputFilter[1];
fArray[0] = new InputFilter.LengthFilter(maxLength);
tv.setFilters(fArray);
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Adding days to a date in Python
I have a date "10/10/11(m-d-y)" and I want to add 5 days to it using a Python script. Please consider a general solution that works on the month ends also.
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
...is is best illustrated with code:
# A foreach loop.
foreach ( $i in (1..10) ) { Write-Host $i ; if ($i -eq 5) { return } }
# A for loop.
for ($i = 1; $i -le 10; $i++) { Write-Host $i ; if ($i -eq 5) { return } }
Output for both:
1
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One gotcha here is using return with ForEach-Object. ...
Rename Files and Directories (Add Prefix)
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10 Answers
10
Active
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Concurrent vs serial queues in GCD
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edited Dec 1 '15 at 13:50
answered Oct 4 '13 at 11:12
Ste...