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Is there a way to suppress warnings in Xcode?
...BOOL ok = YES;
NSAssert1(ok, @"Failed to calculate the first day the month based on %@", self);
the compiler shows unused variable warning for ok.
Solution:
BOOL ok = YES;
#pragma unused(ok)
NSAssert1(ok, @"Failed to calculate the first day the month based on %@", self);
PS:
You can also set/...
How to list only the file names that changed between two commits?
... with another branch (say origin/master):
git diff --name-only `git merge-base origin/master HEAD`
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Break out of a While…Wend loop
...on would be to set a flag variable as a Boolean and then change that value based on your criteria.
Dim count as Integer
Dim flag as Boolean
flag = True
While flag
count = count + 1
If count = 10 Then
'Set the flag to false '
flag = false
End If
Wend
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ComboBox: Adding Text and Value to an Item (no Binding Source)
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how do we get "SelectedValue" or select the item based on value... please reply
– Alpha Gabriel V. Timbol
May 22 '16 at 1:12
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Formatting Decimal places in R
...ereby good scientific practice involves showing a certain number of digits based on principles of "significant figures". However, in many domains (e.g., APA style, business reports) formatting requirements dictate that a certain number of decimal places are displayed. This is often done for consiste...
Detect browser or tab closing
...
From MDN Documentation
For some reasons, Webkit-based browsers don't follow the spec for the dialog box. An almost cross-working example would be close from the below example.
window.addEventListener("beforeunload", function (e) {
var confirmationMessage = "\o/";
(e |...
Using pre-compiled headers with CMake
...le named 'Cotire' which automates the use of precompiled headers for CMake based build systems and also supports unity builds.
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Difference between a Factory, Provider and a Service?
...es classes, either by composing a bunch of bits together, or choosing type based on some kind of context
Provider: Provider is something microsoft "invented" (basically an abstract factory pattern) that is a way of doing a factory of factories, or having a common factory interface which allows fact...
Regex to get string between curly braces
...er at the string length minus one. This works because the position is zero-based, i.e. g.length-1 is the last position.
For readers other than the original poster: If it has to be a regex, use /{([^}]*)}/ if you want to allow empty strings, or /{([^}]+)}/ if you want to only match when there is at ...
Why generate long serialVersionUID instead of a simple 1L?
...object.
If the ID is omitted, Java will actually calculate the ID for you based on fields of the object, but I believe it is an expensive process, so providing one manually will improve performance.
Here's are a couple of links to articles which discuss serialization and versioning of classes:
J...