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Invert “if” statement to reduce nesting
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A return in the middle of the method is not necessarily bad. It might be better to return immediately if it makes the intent of the code clearer. For example:
double getPayAmount() {
double result;
if (_isDead) result = deadAmount();
else {
...
Outputting data from unit test in python
...ce what caused the error? I am aware of the ability to create a customized message, which can carry some information, but sometimes you might deal with more complex data, that can't easily be represented as a string.
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Uninstall ReSharper 4.5
...ing but JetBrains....why to confuse users? it should be straight forward named "Resharper" or "ReSharper by jetbrains"or something :D ReSharper is nice but too expensive for a beginner or hobbyst...
– Saeid Yazdani
Nov 10 '11 at 8:02
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Best way to trim strings after data entry. Should I create a custom model binder?
...'m using ASP.NET MVC and I'd like all user entered string fields to be trimmed before they're inserted into the database. And since I have many data entry forms, I'm looking for an elegant way to trim all strings instead of explicitly trimming every user supplied string value. I'm interested to k...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...nce he stated that "Gecko-specific tricks are okay" but I think it's worth mentioning.
– Eric Bréchemier
Nov 13 '09 at 16:44
45
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What's the use of ob_start() in php?
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Think of ob_start() as saying "Start remembering everything that would normally be outputted, but don't quite do anything with it yet."
For example:
ob_start();
echo("Hello there!"); //would normally get printed to the screen/output to browser
$output = ob_get_c...
Handling file renames in git
...n renaming files in git , you should commit any changes, perform your rename and then stage your renamed file. Git will recognise the file from the contents, rather than seeing it as a new untracked file, and keep the change history.
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Inner text shadow with CSS
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Here's a little trick I discovered using the :before and :after pseudo-elements:
.depth {
color: black;
position: relative;
}
.depth:before, .depth:after {
content: attr(title);
color: rgba(255,255,255,.1);
position: absolute;
}
.depth:before { top: 1px; left: 1px }
.depth:afte...
Get margin of a View
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Actually I was expecting something like this, but I don't think there is any direct class called LayoutParams. There are classes like FrameLayout.LayoutParams, RelativeLayout.LayoutParams, but nothing like LayoutParams in itself. And since I don't know...
Getting “The JSON request was too large to be deserialized”
...em.web.extensions>
Set a higher value for aspnet:MaxJsonDeserializerMembers in the appSettings:
<appSettings>
<add key="aspnet:MaxJsonDeserializerMembers" value="150000" />
</appSettings>
If those options are not working you could try creating a custom json value provid...