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What is the proper way to test if a parameter is empty in a batch file?
...", which got very confusing, especially as this was the number one link in google for searching how to test for blank variables. Since my original answer, Stephan has edited the original question to use the correct terminology, but rather than deleting my answer I decided to leave it to help clear ...
How to get current time and date in Android
...answer,
and it is about an old, Android-specific and now deprecated class.
Google now says that
"[t]his class has a number of issues and it is recommended that GregorianCalendar is used instead".
NOTE 2: Even though the Time class has a toMillis(ignoreDaylightSavings) method, this is merely a con...
Creating an empty file in C#
... @BrianGenisio: I just did the same code about 5 minutes ago too! I just googled to see how other programmers did it. Now I'm using File.Create(filename).Dispose(); instead of.
– Jack
Mar 22 '15 at 18:31
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Difference between datetime and timestamp in sqlserver? [duplicate]
...increase for every inserted or updated row.
For more information:
http://www.sqlteam.com/article/timestamps-vs-datetime-data-types
http://msdn.microsoft.com/en-us/library/ms182776.aspx
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Recursively remove files
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find /var/www/html \( -name '.DS_Store' -or -name '._*' \) -delete
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Java client certificates over HTTPS/SSL
I am using Java 6 and am trying to create an HttpsURLConnection against a remote server, using a client certificate.
The server is using an selfsigned root certificate, and requires that a password-protected client certificate is presented. I've added the server root certificate and the client c...
IllegalArgumentException or NullPointerException for a null parameter? [closed]
...t returning arg, or you can create a local utility to your project." code.google.com/p/guava-libraries/wiki/IdeaGraveyard
– Arto Bendiken
Oct 28 '14 at 23:07
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Serializing object that contains cyclic object value
...t which is able to detect cyclic structures and also de- and encodes them: https://gist.github.com/Hoff97/9842228
To transform just use JSONE.stringify/JSONE.parse.
It also de- and encodes functions. If you want to disable this just remove lines 32-48 and 61-85.
var strg = JSONE.stringify(cyclicOb...
Installing PIL with pip
...w instead, as PIL is basically dead. Pillow is a maintained fork of PIL.
https://pypi.python.org/pypi/Pillow/2.2.1
pip install Pillow
If you have both Pythons installed and want to install this for Python3:
python3 -m pip install Pillow
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How to get the last N records in mongodb?
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Look under Querying: Sorting and Natural Order, http://www.mongodb.org/display/DOCS/Sorting+and+Natural+Order
as well as sort() under Cursor Methods
http://www.mongodb.org/display/DOCS/Advanced+Queries
sh...