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How do I use NSTimer?
...s the timer is called more than once and the instance variable hasn't been set to nil and the NSTimer instance has been deallocated, it will throw an exception).
Note also the point on Memory Management at the bottom of the article:
Because the run loop maintains the timer, from the perspective...
module unsafe for SAFESEH image C++
...h I can choose SAFESEH:NO in the Advanced Options submenu under the linker settings, it will not stay chosen. It always reverts back to SAFESEH:YES.
– user382459
Apr 21 '16 at 22:17
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Where do I find the current C or C++ standard documents?
For many questions the answer seems to be found in "the standard". However, where do we find that? Preferably online.
12 An...
How to Right-align flex item?
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Here you go. Set justify-content: space-between on the flex container.
.main {
display: flex;
justify-content: space-between;
}
.a, .b, .c { background: #efefef; border: 1px solid #999; }
.b { text-align: center; }
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Warning: “format not a string literal and no format arguments”
...and no format arguments" once and for all, you can disable the GCC warning setting "Typecheck Calls to printf/scanf" (GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = NO) in your target's build settings.
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Real-world examples of recursion [closed]
What are real-world problems where a recursive approach is the natural solution besides depth-first search (DFS)?
55 Ans...
./configure : /bin/sh^M : bad interpreter [duplicate]
...t with vi or vim and enter in vi command mode (key Esc), then type this:
:set fileformat=unix
Finally save it
:x! or :wq!
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What is the fundamental difference between WebSockets and pure TCP?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Gradle finds wrong JAVA_HOME even though it's correctly set
...install the old version , (for me it was gradle 1.4). In older version, it sets java home from gradle as export JAVA_HOME=/usr/lib/jvm/default-java. Latest version don't have this issue.
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