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Does Spring Data JPA have any way to count entites using method name resolving?
...,Pageable pageRequest);
long countByTenantName(String tenantName);
}
Calling from DAO layer
@Override
public long countByTenantName(String tenantName) {
return repository.countByTenantName(tenantName);
}
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How to get a specific version of a file in Mercurial?
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As djc said revert alters a file in place to match a prior revision. If you want it not in place you can use hg cat -r revisionid filename (substituting revisionid and filename of course) which will output the file to stdout, suitabl...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
... This answer is wrong. All of the above are only available if an exact width type of that size (no padding) exists in the implementation. Even if not, however, the types int_leastNN_t and uint_leastNN_t for NN 8, 16, 32, and 64 must always exist. C99 does not allow implementations without an inte...
Warning on “diff.renamelimit variable” when doing git push
...and leaves the merge resolution up to the developer. In our case we can avoid doing manual merge resolution though by changing the threshold
Note: Git 2.16 (Q1 2018) will amend that limit:
Historically, the diff machinery for rename detection had a
hardcoded limit of 32k paths; this is being li...
Seeking clarification on apparent contradictions regarding weakly typed languages
...examples of programming languages that simply coerce/convert types automatically.
9 Answers
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Ignore .pyc files in git repository
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Just to avoid anyone else getting confused, Ignacio's interpretation of the man page is wrong. You do not need to put the *.pyc in the same directory, it is enough to put it in a parent directory (or grandparent, etc).
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Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
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There's a lot of information in the WWDC video "Session 407 - Adopting Storyboards in your App."
Say you have two view controllers linked by a segue. Implement the following exit action on the first view controller:
- (IBAction)done:(UIStoryboardSegue *)segue {
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Undefined reference to pthread_create in Linux
...iling using the following command (suppose the c file I want to compile is called test.c):
gcc -o test test.c -pthread
Hope it helps somebody!
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How can I combine hashes in Perl?
...way rather than waiting for someone else to answer it. :)
Before you decide to merge two hashes, you have to decide what to do if both hashes contain keys that are the same and if you want to leave the original hashes as they were.
If you want to preserve the original hashes, copy one hash (%has...
What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
...ecessarily immediately) the element represented by the
second one.
Consider the following example:
.a ~ .b {
background-color: powderblue;
}
<ul>
<li class="b">1st</li>
<li class="a">2nd</li>
<li>3rd</li>
<li class="b">4th<...