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Get Specific Columns Using “With()” Function in Laravel Eloquent
...>select() to actually retrieve the necessary results. I omitted this in my code and couldn't figure out why it wouldn't find any results. Silly me! Hope this helps anyone else with the same problem
– Azirius
Apr 14 '14 at 16:10
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Pycharm does not show plot
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Adding plt.show(block=True) to the end of my function is what worked for me. Thank you for the clarification. (Python 3.x, PyCharm 2016.1.4, Ubuntu)
– SummerEla
Jun 3 '16 at 3:30
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how to install gcc on windows 7 machine?
I have MinGW on my windows 7 machine. I wish to install and use complete gcc for C compiler. I found there is no single pre-compiled ready-made installation file for this purpose. I checked the following page : http://gcc.gnu.org/install/
It is difficult and I find it above my level of understandi...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
How can I get programmatically get the version code or version name of my apk from the AndroidManifest.xml file after downloading it and without installing it.
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Difference between
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I love the answer from @Bert F but this is the way my brain sees it.
I have an X in my hand. If I want to write my X into a List, that List needs to be either a List of X or a List of things that my X can be upcast to as I write them in i.e. any superclass of X...
List<...
How can I safely create a nested directory?
...n Python ≥ 3.5, use pathlib.Path.mkdir:
from pathlib import Path
Path("/my/directory").mkdir(parents=True, exist_ok=True)
For older versions of Python, I see two answers with good qualities, each with a small flaw, so I will give my take on it:
Try os.path.exists, and consider os.makedirs for ...
Unable to set data attribute using jQuery Data() API
....fn.data() update the corresponding html 5 data-* attributes?
The demo on my original answer below doesn't seem to work any more.
Updated answer
Again, from the .data() documentation
The treatment of attributes with embedded dashes was changed in jQuery 1.6 to conform to the W3C HTML5 specifi...
How to open, read, and write from serial port in C?
...ace parity, which is uncommon. For most applications, it can be omitted. My header file /usr/include/bits/termios.h enables definition of CMSPAR only if the preprocessor symbol __USE_MISC is defined. That definition occurs (in features.h) with
#if defined _BSD_SOURCE || defined _SVID_SOURCE
#de...
Ukkonen's suffix tree algorithm in plain English
I feel a bit thick at this point. I've spent days trying to fully wrap my head around suffix tree construction, but because I don't have a mathematical background, many of the explanations elude me as they start to make excessive use of mathematical symbology. The closest to a good explanation that ...
The necessity of hiding the salt for a hash
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@Ultratrunks Yes, I have clarified some of my answers on this topic, using the term "pre-computed dictionary attacks." More general than Rainbow tables, it refers to any structure that allows a reverse lookup of a plaintext using its hash as a key. Regardless of the t...