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How do I connect to a specific Wi-Fi network in Android programmatically?
...ows a list of Wi-Fi networks available and connect to whichever network is selected by the user.
10 Answers
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Are loops really faster in reverse?
...it behind the curtain. The utmost overkill is to add options to forEach to select the looping algorithm.]
Moreover, also for low level languages, the best practice is to use some smart library function for complex, looped operations if it is possible.
Those libraries can also put things (multi-th...
How does “cat
...1. Assign multi-line string to a shell variable
$ sql=$(cat <<EOF
SELECT foo, bar FROM db
WHERE foo='baz'
EOF
)
The $sql variable now holds the new-line characters too. You can verify with echo -e "$sql".
2. Pass multi-line string to a file in Bash
$ cat <<EOF > print.sh
#!/bin...
How do I match any character across multiple lines in a regular expression?
...o_mod_m (source).
As for oracle (it is POSIX based), use n option (demo): select regexp_substr('abcde' || chr(10) ||' fghij<Foobar>', '(.*)<Foobar>', 1, 1, 'n', 1) as results from dual
POSIX-based engines:
A mere . already matches line breaks, no need to use any modifiers, see bas...
How do I hide javascript code in a webpage?
... is not always working in some code that will make ur website messed up... Select the best part you want to hide like for example in <form> </form>
This can be reverse by advance user but not all noob like me knows it.
Hope this will help
...
What is the best workaround for the WCF client `using` block issue?
...e of the channel factory and channel. ExceptionHandlingProxy respects your selections in the Add Service Reference dialog with respect to asynchronous methods and collection types.
Codeplex has a project called Exception Handling WCF Proxy Generator. It basically installs a new custom tool to Visu...
Remove large .pack file created by git
...ter the merge that you want to keep, it would be best to rebase master and selectively include commits that you want:
git checkout master
git log # Find the commit hash just before the merge
git rebase -i <commit hash>
In your editor, remove lines that correspond to the commits that added t...
Getting DOM elements by classname
...
Update: Xpath version of *[@class~='my-class'] css selector
So after my comment below in response to hakre's comment, I got curious and looked into the code behind Zend_Dom_Query. It looks like the above selector is compiled to the following xpath (untested):
[contains(concat...
Javascript : Send JSON Object with Ajax?
...ed the result to the function
var IDs = JsonConvert.SerializeObject(Model.Select(s => s.ID).ToArray());
Then call the XMLHttpRequest POST and stringify the object
var ajax = new XMLHttpRequest();
ajax.open("POST", '@Url.Action("MyAction", "MyController")', true);
ajax.responseType = "blob";
a...
Is there a way to use SVG as content in a pseudo element :before or :after
I want to place some SVG images before some selected elements. I am using jQuery but that is irrelevant.
8 Answers
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