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How can I use pointers in Java?
...eard that Java programs can be created with pointers and that this can be done by the few who are experts in java. Is it true?
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How can I check if a string is null or empty in PowerShell?
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One thing to be aware of with PowerShell is that null strings passed to a commandlet or function don't stay null. They get converted to empty strings. See the Microsoft Connect bug at connect.microsoft.com/PowerShell/feedback...
How to set background color of an Activity to white programmatically?
...answer works; but it is still not completely programmatic as per the questioner. I would suggest Arunkumar's answer below.
– KVISH
May 22 '15 at 3:29
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What is the best way to programmatically detect porn images? [closed]
...t is less successful at distinguishing dirty pictures of people from clean ones.
With the default, medium sensitivity, if Human Resources sends around a picture of the new chap in Accounts, you've got about a 50% chance of getting it. If your sister sends you a picture of her six-month-old, it's sim...
Viewing unpushed Git commits
...o much so I did git config --global alias.ahead "log origin/master..HEAD --oneline" so that I can quickly find out where I am. Even more candy: for i in *; do echo $i && git ahead 2>/dev/null; done
– Jamie
Feb 28 '12 at 2:50
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How to compile python script to binary executable
...staller also lets you create executables for linux and mac...
Here is how one could fairly easily use PyInstaller to solve the issue at hand:
pyinstaller oldlogs.py
From the tool's documentation:
PyInstaller analyzes myscript.py and:
Writes myscript.spec in the same folder as the s...
What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate
... two queries, you are using JOIN to query all employees that have at least one department associated.
But, the difference is: in the first query you are returning only the Employes for the Hibernate. In the second query, you are returning the Employes and all Departments associated.
So, if you us...
What's the simplest way to list conflicted files in Git?
...Pacerier, it's just messier. If you had a million unconflicting merges and one conflicting merge, you'd want something succinct for output.
– xster
Jan 7 '16 at 20:50
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How to print a dictionary's key?
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This is the one answer I know isn't right, since the OP said, "I don't want all the keys listed."
– Ned Batchelder
May 6 '11 at 0:58
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How to avoid scientific notation for large numbers in JavaScript?
...rise when converting to base 10). You need a JS bigint library, as is mentioned in the final line.
– outis
Aug 11 '11 at 1:05
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