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Html.BeginForm and adding properties
...y the action / controller, because the url can be manipulated depending on what you page do, so letting action / controller on null may cause unexpected behaviors.
– César León
Mar 8 '17 at 20:26
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How to search a specific value in all tables (PostgreSQL)?
... want structure pg_dump can do that too. Also if grep isn't your thing use what ever file content searching tool you want on the dumped out structures and/or data.
– Kuberchaun
Mar 18 '11 at 12:17
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How to create a memory leak in Java?
...a nightmare. I spent weeks trying to figure them out. The sad thing is, as what @earcam has said, they are mostly caused by 3rd party libs and also most profilers can't detect these leaks. There's a good and clear explanation on this blog about Classloader leaks. blogs.oracle.com/fkieviet/entry/…
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Lambda expression to convert array/List of String to array/List of Integers
...tringArray).stream().map(Integer::parseInt).mapToInt(i->i).toArray();
What this does:
Arrays.asList() converts the array to a List
.stream converts it to a Stream (needed to perform a map)
.map(Integer::parseInt) converts all the elements in the stream to Integers
.mapToInt(i->i) converts ...
PHP Session Fixation / Hijacking
...ad of 4 bits per character doesn’t change the “strength” in any way (whatever “strength” means in this case). But although your points are advisable in general, they lack some important details. For example what happens to the session that is associated to the old session ID or how a sessi...
How to highlight a current menu item?
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I am not sure what you mean by "watch out for hashbangs". It seems like it would always work. Could you provide a counter-example?
– Andriy Drozdyuk
Mar 19 '13 at 4:36
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Why are variables “i” and “j” used for counters?
... k as handy subscripts for summation and matrix multiplication indices and what-not. I remember reading in an early Fortran II manual something about that. (Yes, Fortran II.)
– S.Lott
Nov 9 '10 at 19:51
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Replacement for deprecated sizeWithFont: in iOS 7?
...r case! Here's how I converted NSString sizeWithFont:constrainedToSize::
What used to be:
NSString *text = ...;
CGFloat width = ...;
UIFont *font = ...;
CGSize size = [text sizeWithFont:font
constrainedToSize:(CGSize){width, CGFLOAT_MAX}];
Can be replaced with:
NSString *text =...
Maven: how to override the dependency added by a library
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What you put inside the </dependencies> tag of the root pom will be included by all child modules of the root pom. If all your modules use that dependency, this is the way to go.
However, if only 3 out of 10 of your ch...
How to do parallel programming in Python?
...enMP to do parallel programming; however, OpenMP will not work for Python. What should I do if I want to parallel some parts of my python program?
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