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Is it possible to use Java 8 for Android development?
...light Groovy language keywords. Groovy is used as the DSL for Gradle build scripts. This plugin can be installed through Eclipse Marketplace. However, Eclipse within ADT-22.6.2 does not come along with Eclipse Marketplace Client. Therefore, you will first need to install Eclipse Marketplace Client b...
Do you leave parentheses in or out in Ruby? [closed]
...gree. In php for example I can quickly spot a var by the $ prefix.. in javascript I can reconize a function by the parenthesis(). In Ruby the difference between a var or func (without parenthesis) is not always easy to see.
– CharlesChipy
Dec 4 '08 at 14:55
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How can my iphone app detect its own version number?
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As I describe here, I use a script to rewrite a header file with my current Subversion revision number. That revision number is stored in the kRevisionNumber constant. I can then access the version and revision number using something similar to the fo...
Good tool to visualise database schema? [closed]
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I found SchemaSpy quite good - you have to run the script every time schema changes but it is not so big deal.
As pointed out in the comments there is also a GUI for it.
Another nice tool is SchemaCrawler.
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When is the thread pool used?
...'s single threaded, and you only ever get that one thread. All of the javascript you write executes in this loop, and if a blocking operation happens in that code, then it will block the entire loop and nothing else will happen until it finishes. This is the typically single threaded nature of nod...
How to create an array of object literals in a loop?
... make the code clearer, of course you can skip it, you can write the whole script in one line if you wish :)
– RaYell
Aug 17 '09 at 20:16
3
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Delete all lines beginning with a # from a file
...use
sed -i '/^\s*#/ d'
Usually, you want to keep the first line of your script, if it is a sha-bang, so sed should not delete lines starting with #!. also it should delete lines, that just contain only a hash but no text. put it all together:
sed -i '/^\s*\(#[^!].*\|#$\)/d'
To be conform with ...
How can I use a search engine to search for special characters? [closed]
... Is ther no way of "escaping" special characters while searching? Like in scripting languages or in the linux shell.
– Nuclear
Jun 19 '16 at 7:13
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...lysis") {
action(type="omprog"
Binary="/usr/bin/php /path/to/script.php"
Template="msg")
stop
}
数据通过管道无缝传递给外部程序，可以说赋予了Rsyslog更多的可能性，你可以使用任何熟悉的语言来实现，以PHP为例，大致代码如...
$(this).serialize() — How to add a value?
..."submit">
</form>
Then add this jquery for form processing
<script>
$(document).onready(function(){
$('#add-form').submit(function(event){
event.preventDefault();
var formData = $("form").serializeArray();
formData = processFormData(formData);
//...