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What is the difference between #include and #include “filename”?
...erence is in the location where the preprocessor searches for the included file.
For #include <filename> the preprocessor searches in an implementation dependent manner, normally in search directories pre-designated by the compiler/IDE. This method is normally used to include standard librar...
Writing data into CSV file in C#
I am trying to write into a csv file row by row using C# language. Here is my function
15 Answers
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How to create a temporary directory/folder in Java?
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If you are using JDK 7 use the new Files.createTempDirectory class to create the temporary directory.
Path tempDirWithPrefix = Files.createTempDirectory(prefix);
Before JDK 7 this should do it:
public static File createTempDirectory()
throws IOExceptio...
Find and restore a deleted file in a Git repository
Say I'm in a Git repository. I delete a file and commit that change. I continue working and make some more commits. Then, I find I need to restore that file.
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Shell command to tar directory excluding certain files/folders
Is there a simple shell command/script that supports excluding certain files/folders from being archived?
27 Answers
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How to redirect both stdout and stderr to a file [duplicate]
I am running a bash script that creates a log file for the execution of the command
5 Answers
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
...tion using Reflection Api. As a bonus the snippet will log the config to a file and save it on the SD Card....pretty slick ..eh ;) A little bit of overview of Reflection Api and I am sure grasping the code below is easy.
private static final String INT_PRIVATE_KEY = "private_key";
private s...
How to check if a file exists in Go?
...'s standard library does not have a function solely intended to check if a file exists or not (like Python's os.path.exists ). What is the idiomatic way to do it?
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Remove vertical padding from horizontal ProgressBar
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I use the following as a workaround for this issue.
android:layout_marginBottom="-8dp"
android:layout_marginTop="-4dp"
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SQL Server : Columns to Rows
...You can use the UNPIVOT function to convert the columns into rows:
select id, entityId,
indicatorname,
indicatorvalue
from yourtable
unpivot
(
indicatorvalue
for indicatorname in (Indicator1, Indicator2, Indicator3)
) unpiv;
Note, the datatypes of the columns you are unpivoting must be th...