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java.util.Date vs java.sql.Date
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My mysql column is a datetime, but doing ps.setDate(new java.sql.Date(myObject.getCreatedDate().getTime())); I am loosing the milliseconds portion, how to fix this?
– Blankman
Apr 23 '12 at...
Unzip a file with php
...he destination to extract to or remove -d yourDestinationDir to extract to root dir.
$master = 'someDir/zipFileName';
$data = system('unzip -d yourDestinationDir '.$master.'.zip');
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Primary key or Unique index?
...hen it tries to insert the value 1 into this column for a second time.
In MySQL a unique constraint allows multiple NULLs.
It is possible to make a unique index on mutiple columns.
Primary key versus unique index
Things that are the same:
A primary key implies a unique index.
Things that are...
'echo' without newline in a shell script
...ed to interpreting echo and executing it):
$ ls -l /bin/echo
-rwxr-xr-x 1 root root 22856 Jul 21 2011 /bin/echo
The behavior of either echo's WRT to \c and -n varies. Your best bet is to use printf, which is available on four different *NIX flavors that I looked at:
$ printf "a line without tr...
How to add a progress bar to a shell script?
...u can do things, such as the following.
$ pmonitor -c gzip
/home/dds/data/mysql-2015-04-01.sql.gz 58.06%
An earlier version of Linux and FreeBSD shell scripts appears on my blog.
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JavaFX Application Icon
...on {
@Override
public void start(Stage stage) {
StackPane root = new StackPane();
// set icon
stage.getIcons().add(new Image("/path/to/stackoverflow.jpg"));
stage.setTitle("Wow!! Stackoverflow Icon");
stage.setScene(new Scene(root, 300, 250));
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凤姐当天使 徐小平胡海泉薛蛮子王刚怎么看？ - 资讯 - 清泛网 - 专注C/C++...
...“投资界年会”上，且听徐小平、薛蛮子、王刚、胡海泉如何看待这一部“生态进化史”。
胡海泉：我不是著名天使投资人是先有名再来做投资
我不是著名投资人，是先有名再来做投资。著名投资人是真正投出来非常牛的项...
How to customize a requirements.txt for multiple environments?
...equirements into a modular folder hierarchy like this:
`-- django_project_root
|-- requirements
| |-- common.txt
| |-- dev.txt
| `-- prod.txt
`-- requirements.txt
The files' contents would look like this:
common.txt:
# Contains requirements common to all environments
req1==1.0
req2==1.0
r...
普通码农和CTO之间的差距，就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...要以为名气大就不会被干掉，被干掉OpenSolaris、OpenOffice、Mysql个个历史悠久，名气大。）
那么究竟什么是“技术”？答案：数据结构、操作系统、计算机体系结构、数据库原理、编译器工作原理、软件工程方法论等。我们的所...
How to format a java.sql Timestamp for displaying?
...
If you're using MySQL and want the database itself to perform the conversion, use this:
DATE_FORMAT(date,format)
If you prefer to format using Java, use this:
java.text.SimpleDateFormat
SimpleDateFormat dateFormat = new SimpleDateFormat(...