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Java synchronized method lock on object, or method?
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informatik01
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answered Jun 15 '10 at 17:48
OscarRyzOscarRy...
Does Spring @Transactional attribute work on a private method?
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RalphRalph
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Check for internet connection availability in Swift
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answered Sep 10 '14 at 20:22
IsuruIsuru
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
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403
Okay, thanks to the people who pointed out the capabilities system and CAP_NET_BIND_SERVICE ca...
Generating a random & unique 8 character string using MySQL
...ehicles SET numberplate=concat(
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@lid)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@seed)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@s...
Conditional formatting based on another cell's value
...ted in Google Sheets as of 2015:
https://support.google.com/drive/answer/78413#formulas
In your case, you will need to set conditional formatting on B5.
Use the "Custom formula is" option and set it to =B5>0.8*C5.
set the "Range" option to B5.
set the desired color
You can repeat this proce...
iPhone Keyboard Covers UITextField
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answered Aug 8 '09 at 14:29
AmagrammerAmagrammer
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Why do you need ./ (dot-slash) before executable or script name to run it in bash?
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314
Because on Unix, usually, the current directory is not in $PATH.
When you type a command the sh...
Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注IT技能提升
...command.o和files.o都会被重编译，并且，edit会被重链接。
1.4 makefile中使用变量
在上面的例子中，先让我们看看edit的规则：
insert.osearch.o files.o utils.o
edit : $(objects)
main.o : main.c defs.h
kbd.o : kbd.c de...
Makefile经典教程（入门必备） - C/C++ - 清泛网移动版 - 专注IT技能提升
...command.o和files.o都会被重编译，并且，edit会被重链接。
1.4 makefile中使用变量
在上面的例子中，先让我们看看edit的规则：
insert.osearch.o files.o utils.o
edit : $(objects)
main.o : main.c defs.h
kbd.o : kbd.c de...