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C++ auto keyword. Why is it magic?
...l I used to learn C++, auto has always been a weird storage duration specifier that didn't serve any purpose. But just recently, I encountered code that used it as a type name in and of itself. Out of curiosity I tried it, and it assumes the type of whatever I happen to assign to it!
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How to @link to a Enum Value using Javadoc
...y is that the Planet package must be imported, or Planet must be fully qualified - i.e.:
{@link com.yourpackage.Planet#EARTH}
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Java Persistence / JPA: @Column vs @Basic
What is the difference between @Column and @Basic annotations in JPA? Can they be used together? Should they be used together? Or does one of them suffice?
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How do I include a newline character in a string in Delphi?
...automatically gets used) the following is defined:
const
sLineBreak = {$IFDEF LINUX} AnsiChar(#10) {$ENDIF}
{$IFDEF MSWINDOWS} AnsiString(#13#10) {$ENDIF};
This is from Delphi 2009 (notice the use of AnsiChar and AnsiString). (Line wrap added by me.)
So if you want to make you...
Pipe output and capture exit status in Bash
...ipefail
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The first option does not work with zsh due to a little bit different syntax.
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How to check the differences between local and github before the pull [duplicate]
Before using pull, I want to check if there are any differences between my local and github master.
3 Answers
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WPF datagrid empty row at bottom
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keep in mind that even if the check box in the grid's properties is unchecked you have to explicitly add that line of code to hide the additional row (or check and uncheck the check box)
– Tobias Valinski
Nov ...
How does bash tab completion work?
... possible completions, and readline inserts as much characters as are identified unambiguously by the characters already typed in. (You can configure the readline library quite much, see the section Command line editing of the Bash manual for details.)
Bash itself has the built-in complete to define...
How to trim a string to N chars in Javascript?
...script, make a function that will trim string passed as argument, to a specified length, also passed as argument. For example:
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How do I adb pull ALL files of a folder present in SD Card
...lder1/image3.jpg -> ./image3.jpg
3 files pulled. 0 files skipped.
Specific Files/Folders using find from BusyBox:
adb shell find "/sdcard/Folder1" -iname "*.jpg" | tr -d '\015' | while read line; do adb pull "$line"; done;
Here is an explanation:
adb shell find "/sdcard/Folder1" - use the f...