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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
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You should declare your constant string as follows:
NSString * const kSomeConstantString = @""; // constant pointer
instead of:
const NSString * kSomeConstantString = @""; // pointer to constant
// equivalent to
NSString const * kSomeConstantString = @"";
The former is a constant pointer to ...
C# How can I check if a URL exists/is valid?
...aps different behavior client side) since you are simply changing the HTTP method. The response from the server will depend heavily on how the logic is coded and may not work well for a dynamic service like stock price. For static resources (e.g. images, files etc) HEAD usually works as advertised s...
How to replace all occurrences of a character in string?
...orithm header.
#include <algorithm>
#include <string>
void some_func() {
std::string s = "example string";
std::replace( s.begin(), s.end(), 'x', 'y'); // replace all 'x' to 'y'
}
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Turning off “created by” stamp when generating files in IntelliJ
...ecent versions of IntelliJ things have got quite a bit easier. The first time it generates this stuff, put your cursor in the generated comments and hit alt-enter (or the equivalent according to your key-mapping preferences) to bring up the 'fix' options, and select 'edit template'. This will bring ...
How to create cron job using PHP?
... 'operator' followed by the full path and command to execute:
* * * * * home/path/to/command/the_command.sh
Each of the chronological columns has a specific relevance to the schedule of the task. They are as follows:
Minutes represents the minutes of a given hour, 0-59 respectively.
Hours represe...
Get type of a generic parameter in Java with reflection
Is it possible to get the type of a generic parameter?
18 Answers
18
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Android adding simple animations while setvisibility(view.Gone)
...first you can let android animate layout changes for you. That way every time you change something in the layout like changing view visibility or view positions android will automatically create fade/transition animations. To use that set
android:animateLayoutChanges="true"
on the root node in y...
Jackson how to transform JsonNode to ArrayNode without casting?
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You saved me hours. Thanks!
– Igor Morais
May 11 '16 at 14:15
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Standard concise way to copy a file in Java?
It has always bothered me that the only way to copy a file in Java involves opening streams, declaring a buffer, reading in one file, looping through it, and writing it out to the other steam. The web is littered with similar, yet still slightly different implementations of this type of solution.
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How can I modify the size of column in a MySQL table?
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Have you tried this?
ALTER TABLE <table_name> MODIFY <col_name> VARCHAR(65353);
This will change the col_name's type to VARCHAR(65353)
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