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How to force maven update?
I imported my already working project on another computer and it started to download dependencies.
25 Answers
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MySQL selecting yesterday's date
...be:
SELECT
url as LINK,
count(*) as timesExisted,
sum(DateVisited between UNIX_TIMESTAMP(subdate(current_date, 1)) and
UNIX_TIMESTAMP(current_date)) as timesVisitedYesterday
FROM mytable
GROUP BY 1
For the curious, the reason that sum(condition) gives you the count of rows th...
How to get the CPU Usage in C#?
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You can use the PerformanceCounter class from System.Diagnostics.
Initialize like this:
PerformanceCounter cpuCounter;
PerformanceCounter ramCounter;
cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
ramCounter = new PerformanceCounter("Memory", "Available MByt...
“405 method not allowed” in IIS7.5 for “PUT” method
...my server. On the server side, I registered a HTTP handler for *.cab file with the PUT method as below:
20 Answers
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CURL alternative in Python
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import urllib2
manager = urllib2.HTTPPasswordMgrWithDefaultRealm()
manager.add_password(None, 'https://app.streamsend.com/emails', 'login', 'key')
handler = urllib2.HTTPBasicAuthHandler(manager)
director = urllib2.OpenerDirector()
director.add_handler(handler)
req = urlli...
How to reuse an ostringstream?
... app doesn't have to do as many allocations. How do I reset the object to its initial state?
4 Answers
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How do you do Impersonation in .NET?
...s.
Michiel van Otegem: WindowsImpersonationContext made easy
WindowsIdentity.Impersonate Method (check out the code samples)
Basically you will be leveraging these classes that are out of the box in the .NET framework:
WindowsImpersonationContext
WindowsIdentity
The code can often get lengt...
How to update SQLAlchemy row entry?
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user.no_of_logins += 1
session.commit()
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Why is textarea filled with mysterious white spaces?
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Look closely at your code. In it, there are already three line breaks, and a ton of white space before </textarea>. Remove those first so that there are no line breaks in between the tags any more. It might already do the trick.
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What do the following phrases mean in C++: zero-, default- and value-initialization?
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One thing to realize is that 'value-initialization' is new with the C++ 2003 standard - it doesn't exist in the original 1998 standard (I think it might be the only difference that's more than a clarification). See Kirill V. Lyadvinsky's answer for the definitio...