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Find location of a removable SD card
...d an application that used a ListPreference where the user was required to select the location of where they wanted to save something.
In that app, I scanned /proc/mounts and /system/etc/vold.fstab for sdcard mount points. I stored the mount points from each file into two separate ArrayLists.
The...
How to change the session timeout in PHP?
..., it was about running 2 additional queries to get these prev/next values. SELECT id FROM gallery WHERE SortOrder > $currentsortorder LIMIT 1
– Your Common Sense
Nov 29 '11 at 13:37
...
How to upload a file in Django? [closed]
...ss DocumentForm(forms.Form):
docfile = forms.FileField(
label='Select a file',
help_text='max. 42 megabytes'
)
4. View: myproject/myapp/views.py
A view where all the magic happens. Pay attention how request.FILES are handled. For me, it was really hard to spot the fact tha...
How To Create Table with Identity Column
...ues ('NULL','address2')
insert into teppp ( addresss) values ('address3')
select * from teppp
null string , address1
NULL,address2
NULL,address3
If you try inserting same values as below:
insert into teppp ( name,addresss) values ('','address4')
insert into teppp ( name,addresss) values ('NULL',...
Is there any difference between DECIMAL and NUMERIC in SQL Server?
... Increse that the vaue by 1
set @myvar = 123456.7
--Retrieve that value
select @myvar as myVariable
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Why isn't textarea an input[type=“textarea”]?
...uldn't be able to pre-populate it using a value attribute.
Similarly, the select element needs to be its own element to accommodate option sub-elements.
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How can I know which parts in the code are never used?
...instead of exporting (using e.g. -fvisibility=hidden), and then explicitly select the exported functions that you need to export.
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How to pass parameters in $ajax POST?
...tain network panels which displays the complete request.
In network panel select XHR to see requests.
This can also be done via this.
$.post('superman',
{
'field1': 'hello',
'field2': 'hello1'
},
function (response) {
alert("Success !");
}
);
...
Mailto links do nothing in Chrome but work in Firefox?
...
Using Windows 10, I had to select Outlook in the left-hand list before I could see the 'mailto' protocol checkbox in the right-hand list.
– Tom McDonald
Jun 20 '17 at 13:40
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CSS Selector for
...
Yes. IE7+ supports attribute selectors:
input[type=radio]
input[type^=ra]
input[type*=d]
input[type$=io]
Element input with attribute type which contains a value that is equal to, begins with, contains or ends with a certain value.
Other safe (IE7+) ...