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How to squash all git commits into one?
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135
Perhaps the easiest way is to just create a new repository with current state of the working co...
Updating and committing only a file's permissions using git version control
...orked for me
# git ls-tree HEAD
100644 blob 55c0287d4ef21f15b97eb1f107451b88b479bffe script.sh
As you can see the file has 644 permission (ignoring the 100). We would like to change it to 755:
# git update-index --chmod=+x script.sh
commit the changes
# git commit -m "Changing file permiss...
NodeJS: Saving a base64-encoded image to disk
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327
I think you are converting the data a bit more than you need to. Once you create the buffer wi...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
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423
Following worked for me from the command line:
aapt dump badging myapp.apk
NOTE: aapt.exe i...
Load RSA public key from file
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320
Below is the relevant information from the link which Zaki provided.
Generate a 2048-bit R...
For files in directory, only echo filename (no path)
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Socowi
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answered Jan 25 '12 at 22:20
SiegeXSiegeX
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Why are Python lambdas useful? [closed]
...where you can pass functions to other functions to do stuff. Example:
mult3 = filter(lambda x: x % 3 == 0, [1, 2, 3, 4, 5, 6, 7, 8, 9])
sets mult3 to [3, 6, 9], those elements of the original list that are multiples of 3. This is shorter (and, one could argue, clearer) than
def filterfunc(x):
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How do I remove code duplication between similar const and non-const member functions?
...heading "Avoid Duplication in const and Non-const Member Function," on p. 23, in Item 3 "Use const whenever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char &...
What are inline namespaces for?
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342
Inline namespaces are a library versioning feature akin to symbol versioning, but implemented ...
Sleep in JavaScript - delay between actions
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You can use setTimeout to achieve a similar effect:
var a = 1 + 3;
var b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain duration (specified in milliseconds). Although it ...