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What is the difference between 'my' and 'our' in Perl?
... Perl 5, my is a way to declare non-package variables, that are:
private
new
non-global
separate from any package, so that the variable cannot be accessed in the form of $package_name::variable.
On the other hand, our variables are package variables, and thus automatically:
global variables...
How to create a unique index on a NULL column?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f191421%2fhow-to-create-a-unique-index-on-a-null-column%23new-answer', 'question_page');
}
);
...
Convert string with comma to integer
... Michael KohlMichael Kohl
62k1010 gold badges125125 silver badges149149 bronze badges
...
How can I find where I will be redirected using cURL?
...
this solution opens the new webpage within the same url. I want to change the url also along with posting the parameters to that url. How can I achieve that?
– amanpurohit
Oct 6 '15 at 7:43
...
How to get Android crash logs?
...r.onCreate(savedInstanceState);
Thread.setDefaultUncaughtExceptionHandler(new TopExceptionHandler(this));
...
This handler saves the trace in a file. When ReaderScope restarts next time, it detects the file and prompts the user if he/she wants to email it to the developer.
To Email the Stack Tra...
Java SecurityException: signer information does not match
...
I used the same certificate, but it's expired, how to re-new it ?
– Frank
May 20 '10 at 20:06
35
...
Find UNC path of a network drive?
...se command to list your mapped drives and their UNC paths:
C:\>net use
New connections will be remembered.
Status Local Remote Network
-------------------------------------------------------------------------------
OK Q: \\server1\foo M...
How to deny access to a file in .htaccess
... the <Files> directive only applies to that directory (I guess to avoid confusion when rules/directives in the htaccess of subdirectories get applied superceding ones from the parent).
So you can have:
<Files "log.txt">
Order Allow,Deny
Deny from all
</Files>
For Apache 2...
程序员羊皮卷下载版.pdf - 文档下载 - 清泛网 - 专注C/C++及内核技术
...迎接现实
49 找对方法从小处着手
50 坚持向无字书学习
51 试用期程序员应该了解的事儿
51 我们应该得到的
53 试用期中的两种结局
55 尽快确立自己的位置
57 明确自己人生与事业的目标
60 第4 章 正确判断公司情况
60 判断公...
How to hide soft keyboard on android after clicking outside EditText?
...rd.
if (!(view instanceof EditText)) {
view.setOnTouchListener(new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
hideSoftKeyboard(MyActivity.this);
return false;
}
});
}
//If a layout conta...