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How can I check the system version of Android?
...ON.
CODENAME: The current development codename, or the string "REL" if this is a release build.
INCREMENTAL: The internal value used by the underlying source control to represent this build.
RELEASE: The user-visible version string.
...
How to use CURL via a proxy?
... CURLOPT_HTTPPROXYTUNNEL and CURLOPT_CUSTOMREQUEST as it was the default.
If you don't want the headers returned, comment out CURLOPT_HEADER.
To disable the proxy simply set it to null.
curl_setopt($ch, CURLOPT_PROXY, null);
Any questions feel free to ask, I work with cURL every day.
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How to get the pure text without HTML element using JavaScript?
...u need, you can use either element.innerText or element.textContent. They differ in many ways. innerText tries to approximate what would happen if you would select what you see (rendered html) and copy it to the clipboard, while textContent sort of just strips the html tags and gives you what's left...
Counting the number of True Booleans in a Python List
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I can't count False values if there is 0 value also
– Kostanos
Aug 20 '15 at 18:55
10
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Get the first element of an array
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Original answer, but costly (O(n)):
array_shift(array_values($array));
In O(1):
array_pop(array_reverse($array));
Other use cases, etc...
If modifying (in the sense of resetting array pointers) of $array is not a problem, you might use:
reset($array);
This sho...
What is the best extension for SQLite database files? [closed]
I know there is no specific naming convention, but what extension do you recommend when using SQLite?
5 Answers
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Real world use cases of bitwise operators [closed]
...te is defined by several "yes or no" properties. ACLs are a good example; if you have let's say 4 discrete permissions (read, write, execute, change policy), it's better to store this in 1 byte rather than waste 4. These can be mapped to enumeration types in many languages for added convenience.
C...
CSS - Expand float child DIV height to parent's height
...'re not floating everything - so that's defined at the cost of not scaling if ever the right column grows longer than the left (which indeed is not the case in the OP's question).
– Eamon Nerbonne
Jan 26 '11 at 14:08
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How to send an email from JavaScript
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If the program which open the page have already e-mail client features.. (like Opera 12.50) then, it open the link as a regular URL. Their is also Thunderbird which have the firefox gecko engine: it can open web pages from hy...
How to get the first five character of a String
...exception in case of string's length less than the characters required.
If you want to get the result back in string then you can use:
Using String Constructor and LINQ's Take
string firstFivChar = new string(yourStringVariable.Take(5).ToArray());
The plus with the approach is not checking ...