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keytool error :java.io.IoException:Incorrect AVA format
...; when I have been trying to sign the application I have got the following error. Can anyone help me on this issue?
8 Answe...
Extract month and year from a zoo::yearmon object
...e day instead of year does this only work on dates whose format is "2015-05-06" ?
– KRU
May 6 '15 at 3:34
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How to check if the string is empty?
...|
edited Mar 12 '16 at 14:05
answered Mar 5 '12 at 20:12
ze...
Convert an image (selected by path) to base64 string
...age/jpg
– Nyerguds
Jul 24 '19 at 14:05
add a comment
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iOS 7: UITableView shows under status bar
... the top and select Top Space to Top Layout Guide
It will give you an error about ambiguous layout of TableView, just Add Missing Constraints and your done.
Now you can set up your table view like normal, and it won't clip the status bar!
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How to get my IP address programmatically on iOS/macOS?
... Get IP Address
- (NSString *)getIPAddress {
NSString *address = @"error";
struct ifaddrs *interfaces = NULL;
struct ifaddrs *temp_addr = NULL;
int success = 0;
// retrieve the current interfaces - returns 0 on success
success = getifaddrs(&interfaces);
if (succes...
Installing Python packages from local file system folder to virtualenv with pip
...uzzy-0.1.0 pyfuzzy
But it does not work either and returns the following error:
Ignoring indexes: https://pypi.python.org/simple
Collecting pyfuzzy
Could not find a version that satisfies the requirement pyfuzzy (from versions: )
No matching distribution found for pyfuzzy
At last , I...
Dynamically access object property using variable
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careful with this: javascript compilers will error here since they dont rename strings but they do rename object properties
– chacham15
Dec 6 '11 at 8:40
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Generate a heatmap in MatPlotLib using a scatter data set
...fig(...)
– ptomato
Jul 16 '11 at 17:05
1
Indeed, thanks! I guess I do not fully understand that i...
How to save a PNG image server-side, from a base64 data string
..., $data));
An efficient method for extracting, decoding, and checking for errors is:
if (preg_match('/^data:image\/(\w+);base64,/', $data, $type)) {
$data = substr($data, strpos($data, ',') + 1);
$type = strtolower($type[1]); // jpg, png, gif
if (!in_array($type, [ 'jpg', 'jpeg', 'gif'...