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How to compare type of an object in Python?
...em__"))):
raise TypeError("interface violation")
os.system("rm file")
return parameter[0]
in this case, your code will raise an exception before running the system() call. Without interface checks, you would have removed the file, and then raised the exception.
...
How do you attach and detach from Docker's process?
...detach keys with e.g. "detachKeys": "ctrl-a,a" in your .docker/config.json file or --detach-keys "ctrl-a,a" on the command line with attach etc.
– Matthew Hannigan
Jan 1 '18 at 2:31
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HTML in string resource?
...
Even with a very large and complex HTML file?
– Supuhstar
Sep 21 '16 at 22:59
Does ...
How can I make an entire HTML form “readonly”?
...m elements can be set to readonly, for example:
checkboxes
radio boxes
file upload
...more..
Then the reasonable solution would be to set all form elements' disabled attributes to true, since the OP did not state that the specific "locked" form should be sent to the server (which the disabled...
Git authentication fails after enabling 2FA
...
moreover, this API KEY stored in plaintext file allows to: access GitHub API (depends on scope, but probably, everybody who have apikey will have an access to repo's source code) and perform any git operation (push, pull). In other words, such plaintext file is a awes...
On design patterns: When should I use the singleton?
...
Reading configuration files that should only be read at startup time and encapsulating them in a Singleton.
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Vagrant error : Failed to mount folders in Linux guest
...unt the folders.
As @klang pointed out, update the VBoxGuestAdditions.iso file on your mac:
wget https://www.virtualbox.org/download/testcase/VBoxGuestAdditions_4.3.11-93070.iso
sudo cp VBoxGuestAdditions_4.3.11-93070.iso /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso
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What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...ooks like a successful merge really isn't. We now double check all merged files. Also, there are certain instances where the merge chokes and throws an error in the VS UI (libgit2 merge conflict). To fix, we have to drop to the cmd prompt and issue a git pull (not fun).
– G...
How to modify memory contents using GDB?
...GDB: assignment):
(gdb) l
6 {
7 int i;
8 struct file *f, *ftmp;
9
(gdb) set variable i = 10
(gdb) p i
$1 = 10
Or you can just update arbitrary (writable) location by address:
(gdb) set {int}0x83040 = 4
There's more. Read the manual.
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How can I add the new “Floating Action Button” between two widgets/layouts
...est practice:
Add compile 'com.android.support:design:25.0.1' to gradle file
Use CoordinatorLayout as root view.
Add layout_anchorto the FAB and set it to the top view
Add layout_anchorGravity to the FAB and set it to: bottom|right|end
<android.support.design.widget.CoordinatorLayout
x...