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How to determine SSL cert expiration date from a PEM encoded certificate?
...out -in file.pem
The output is on the form:
notAfter=Nov 3 22:23:50 2014 GMT
Also see MikeW's answer for how to easily check whether the certificate has expired or not, or whether it will within a certain time period, without having to parse the date above.
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What does yield mean in PHP?
... Jeff Puckett
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answered Jul 5 '13 at 7:53
GordonGordon
288k6666 gold badg...
Maximum filename length in NTFS (Windows XP and Windows Vista)?
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14 Answers
14
Active
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How to specify different Debug/Release output directories in QMake .pro file
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answered Apr 7 '16 at 20:34
Unslander MonicaUnslander Monica
82.5k1010 gold badges117117 silver badges253253 bronze badges
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How to programmatically get iOS status bar height
...ion) at the top of the iPhone/iPad is 20 pixels for non-retina screens and 40 pixels for retina screens, but to future proof my app I would like to be able to determine this without hard coding values. Is it possible to figure out the height of the status bar programmatically?
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How to use GROUP BY to concatenate strings in SQL Server?
..., [Value] INT)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'A',4)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'B',8)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (2,'C',9)
SELECT
[ID],
STUFF((
SELECT ', ' + [Name] + ':' + CAST([Value] AS VARCHAR(MAX))
FRO...
PHP/MySQL insert row then get 'id'
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smcjones
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answered May 22 '09 at 11:09
cletuscletus
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Create numpy matrix filled with NaNs
...as np; a = np.empty((100,100));" "a.fill(np.nan)"
10000 loops, best of 3: 54.3 usec per loop
$ python -mtimeit "import numpy as np; a = np.empty((100,100));" "a[:] = np.nan"
10000 loops, best of 3: 88.8 usec per loop
The timings show a preference for ndarray.fill(..) as the faster alternative. OT...
When can I use a forward declaration?
...te type (but without using its members):
void f3(X*, X&) {}
X& f4() {}
X* f5() {}
What you cannot do with an incomplete type:
Use it as a base class
class Foo : X {} // compiler error!
Use it to declare a member:
class Foo {
X m; // compiler error!
};
Define fun...